Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

126 files changed, 120221 insertions, 0 deletions

diff --git a/nx-X11/programs/xterm/256colres.h b/nx-X11/programs/xterm/256colres.h
new file mode 100644
index 000000000..a84acd588
--- /dev/null
+++ b/nx-X11/programs/xterm/256colres.h
@@ -0,0 +1,250 @@
+/*
+ * This header file was generated by ./256colres.pl
+ */
+/* $XFree86: xc/programs/xterm/256colres.h,v 1.5 2002/10/05 17:57:11 dickey Exp $ */
+
+#ifndef included_256colres_h
+#define included_256colres_h
+
+COLOR_RES("16",	screen.Acolors[16],	DFT_COLOR("rgb:00/00/00")),
+COLOR_RES("17",	screen.Acolors[17],	DFT_COLOR("rgb:00/00/5f")),
+COLOR_RES("18",	screen.Acolors[18],	DFT_COLOR("rgb:00/00/87")),
+COLOR_RES("19",	screen.Acolors[19],	DFT_COLOR("rgb:00/00/af")),
+COLOR_RES("20",	screen.Acolors[20],	DFT_COLOR("rgb:00/00/d7")),
+COLOR_RES("21",	screen.Acolors[21],	DFT_COLOR("rgb:00/00/ff")),
+COLOR_RES("22",	screen.Acolors[22],	DFT_COLOR("rgb:00/5f/00")),
+COLOR_RES("23",	screen.Acolors[23],	DFT_COLOR("rgb:00/5f/5f")),
+COLOR_RES("24",	screen.Acolors[24],	DFT_COLOR("rgb:00/5f/87")),
+COLOR_RES("25",	screen.Acolors[25],	DFT_COLOR("rgb:00/5f/af")),
+COLOR_RES("26",	screen.Acolors[26],	DFT_COLOR("rgb:00/5f/d7")),
+COLOR_RES("27",	screen.Acolors[27],	DFT_COLOR("rgb:00/5f/ff")),
+COLOR_RES("28",	screen.Acolors[28],	DFT_COLOR("rgb:00/87/00")),
+COLOR_RES("29",	screen.Acolors[29],	DFT_COLOR("rgb:00/87/5f")),
+COLOR_RES("30",	screen.Acolors[30],	DFT_COLOR("rgb:00/87/87")),
+COLOR_RES("31",	screen.Acolors[31],	DFT_COLOR("rgb:00/87/af")),
+COLOR_RES("32",	screen.Acolors[32],	DFT_COLOR("rgb:00/87/d7")),
+COLOR_RES("33",	screen.Acolors[33],	DFT_COLOR("rgb:00/87/ff")),
+COLOR_RES("34",	screen.Acolors[34],	DFT_COLOR("rgb:00/af/00")),
+COLOR_RES("35",	screen.Acolors[35],	DFT_COLOR("rgb:00/af/5f")),
+COLOR_RES("36",	screen.Acolors[36],	DFT_COLOR("rgb:00/af/87")),
+COLOR_RES("37",	screen.Acolors[37],	DFT_COLOR("rgb:00/af/af")),
+COLOR_RES("38",	screen.Acolors[38],	DFT_COLOR("rgb:00/af/d7")),
+COLOR_RES("39",	screen.Acolors[39],	DFT_COLOR("rgb:00/af/ff")),
+COLOR_RES("40",	screen.Acolors[40],	DFT_COLOR("rgb:00/d7/00")),
+COLOR_RES("41",	screen.Acolors[41],	DFT_COLOR("rgb:00/d7/5f")),
+COLOR_RES("42",	screen.Acolors[42],	DFT_COLOR("rgb:00/d7/87")),
+COLOR_RES("43",	screen.Acolors[43],	DFT_COLOR("rgb:00/d7/af")),
+COLOR_RES("44",	screen.Acolors[44],	DFT_COLOR("rgb:00/d7/d7")),
+COLOR_RES("45",	screen.Acolors[45],	DFT_COLOR("rgb:00/d7/ff")),
+COLOR_RES("46",	screen.Acolors[46],	DFT_COLOR("rgb:00/ff/00")),
+COLOR_RES("47",	screen.Acolors[47],	DFT_COLOR("rgb:00/ff/5f")),
+COLOR_RES("48",	screen.Acolors[48],	DFT_COLOR("rgb:00/ff/87")),
+COLOR_RES("49",	screen.Acolors[49],	DFT_COLOR("rgb:00/ff/af")),
+COLOR_RES("50",	screen.Acolors[50],	DFT_COLOR("rgb:00/ff/d7")),
+COLOR_RES("51",	screen.Acolors[51],	DFT_COLOR("rgb:00/ff/ff")),
+COLOR_RES("52",	screen.Acolors[52],	DFT_COLOR("rgb:5f/00/00")),
+COLOR_RES("53",	screen.Acolors[53],	DFT_COLOR("rgb:5f/00/5f")),
+COLOR_RES("54",	screen.Acolors[54],	DFT_COLOR("rgb:5f/00/87")),
+COLOR_RES("55",	screen.Acolors[55],	DFT_COLOR("rgb:5f/00/af")),
+COLOR_RES("56",	screen.Acolors[56],	DFT_COLOR("rgb:5f/00/d7")),
+COLOR_RES("57",	screen.Acolors[57],	DFT_COLOR("rgb:5f/00/ff")),
+COLOR_RES("58",	screen.Acolors[58],	DFT_COLOR("rgb:5f/5f/00")),
+COLOR_RES("59",	screen.Acolors[59],	DFT_COLOR("rgb:5f/5f/5f")),
+COLOR_RES("60",	screen.Acolors[60],	DFT_COLOR("rgb:5f/5f/87")),
+COLOR_RES("61",	screen.Acolors[61],	DFT_COLOR("rgb:5f/5f/af")),
+COLOR_RES("62",	screen.Acolors[62],	DFT_COLOR("rgb:5f/5f/d7")),
+COLOR_RES("63",	screen.Acolors[63],	DFT_COLOR("rgb:5f/5f/ff")),
+COLOR_RES("64",	screen.Acolors[64],	DFT_COLOR("rgb:5f/87/00")),
+COLOR_RES("65",	screen.Acolors[65],	DFT_COLOR("rgb:5f/87/5f")),
+COLOR_RES("66",	screen.Acolors[66],	DFT_COLOR("rgb:5f/87/87")),
+COLOR_RES("67",	screen.Acolors[67],	DFT_COLOR("rgb:5f/87/af")),
+COLOR_RES("68",	screen.Acolors[68],	DFT_COLOR("rgb:5f/87/d7")),
+COLOR_RES("69",	screen.Acolors[69],	DFT_COLOR("rgb:5f/87/ff")),
+COLOR_RES("70",	screen.Acolors[70],	DFT_COLOR("rgb:5f/af/00")),
+COLOR_RES("71",	screen.Acolors[71],	DFT_COLOR("rgb:5f/af/5f")),
+COLOR_RES("72",	screen.Acolors[72],	DFT_COLOR("rgb:5f/af/87")),
+COLOR_RES("73",	screen.Acolors[73],	DFT_COLOR("rgb:5f/af/af")),
+COLOR_RES("74",	screen.Acolors[74],	DFT_COLOR("rgb:5f/af/d7")),
+COLOR_RES("75",	screen.Acolors[75],	DFT_COLOR("rgb:5f/af/ff")),
+COLOR_RES("76",	screen.Acolors[76],	DFT_COLOR("rgb:5f/d7/00")),
+COLOR_RES("77",	screen.Acolors[77],	DFT_COLOR("rgb:5f/d7/5f")),
+COLOR_RES("78",	screen.Acolors[78],	DFT_COLOR("rgb:5f/d7/87")),
+COLOR_RES("79",	screen.Acolors[79],	DFT_COLOR("rgb:5f/d7/af")),
+COLOR_RES("80",	screen.Acolors[80],	DFT_COLOR("rgb:5f/d7/d7")),
+COLOR_RES("81",	screen.Acolors[81],	DFT_COLOR("rgb:5f/d7/ff")),
+COLOR_RES("82",	screen.Acolors[82],	DFT_COLOR("rgb:5f/ff/00")),
+COLOR_RES("83",	screen.Acolors[83],	DFT_COLOR("rgb:5f/ff/5f")),
+COLOR_RES("84",	screen.Acolors[84],	DFT_COLOR("rgb:5f/ff/87")),
+COLOR_RES("85",	screen.Acolors[85],	DFT_COLOR("rgb:5f/ff/af")),
+COLOR_RES("86",	screen.Acolors[86],	DFT_COLOR("rgb:5f/ff/d7")),
+COLOR_RES("87",	screen.Acolors[87],	DFT_COLOR("rgb:5f/ff/ff")),
+COLOR_RES("88",	screen.Acolors[88],	DFT_COLOR("rgb:87/00/00")),
+COLOR_RES("89",	screen.Acolors[89],	DFT_COLOR("rgb:87/00/5f")),
+COLOR_RES("90",	screen.Acolors[90],	DFT_COLOR("rgb:87/00/87")),
+COLOR_RES("91",	screen.Acolors[91],	DFT_COLOR("rgb:87/00/af")),
+COLOR_RES("92",	screen.Acolors[92],	DFT_COLOR("rgb:87/00/d7")),
+COLOR_RES("93",	screen.Acolors[93],	DFT_COLOR("rgb:87/00/ff")),
+COLOR_RES("94",	screen.Acolors[94],	DFT_COLOR("rgb:87/5f/00")),
+COLOR_RES("95",	screen.Acolors[95],	DFT_COLOR("rgb:87/5f/5f")),
+COLOR_RES("96",	screen.Acolors[96],	DFT_COLOR("rgb:87/5f/87")),
+COLOR_RES("97",	screen.Acolors[97],	DFT_COLOR("rgb:87/5f/af")),
+COLOR_RES("98",	screen.Acolors[98],	DFT_COLOR("rgb:87/5f/d7")),
+COLOR_RES("99",	screen.Acolors[99],	DFT_COLOR("rgb:87/5f/ff")),
+COLOR_RES("100",	screen.Acolors[100],	DFT_COLOR("rgb:87/87/00")),
+COLOR_RES("101",	screen.Acolors[101],	DFT_COLOR("rgb:87/87/5f")),
+COLOR_RES("102",	screen.Acolors[102],	DFT_COLOR("rgb:87/87/87")),
+COLOR_RES("103",	screen.Acolors[103],	DFT_COLOR("rgb:87/87/af")),
+COLOR_RES("104",	screen.Acolors[104],	DFT_COLOR("rgb:87/87/d7")),
+COLOR_RES("105",	screen.Acolors[105],	DFT_COLOR("rgb:87/87/ff")),
+COLOR_RES("106",	screen.Acolors[106],	DFT_COLOR("rgb:87/af/00")),
+COLOR_RES("107",	screen.Acolors[107],	DFT_COLOR("rgb:87/af/5f")),
+COLOR_RES("108",	screen.Acolors[108],	DFT_COLOR("rgb:87/af/87")),
+COLOR_RES("109",	screen.Acolors[109],	DFT_COLOR("rgb:87/af/af")),
+COLOR_RES("110",	screen.Acolors[110],	DFT_COLOR("rgb:87/af/d7")),
+COLOR_RES("111",	screen.Acolors[111],	DFT_COLOR("rgb:87/af/ff")),
+COLOR_RES("112",	screen.Acolors[112],	DFT_COLOR("rgb:87/d7/00")),
+COLOR_RES("113",	screen.Acolors[113],	DFT_COLOR("rgb:87/d7/5f")),
+COLOR_RES("114",	screen.Acolors[114],	DFT_COLOR("rgb:87/d7/87")),
+COLOR_RES("115",	screen.Acolors[115],	DFT_COLOR("rgb:87/d7/af")),
+COLOR_RES("116",	screen.Acolors[116],	DFT_COLOR("rgb:87/d7/d7")),
+COLOR_RES("117",	screen.Acolors[117],	DFT_COLOR("rgb:87/d7/ff")),
+COLOR_RES("118",	screen.Acolors[118],	DFT_COLOR("rgb:87/ff/00")),
+COLOR_RES("119",	screen.Acolors[119],	DFT_COLOR("rgb:87/ff/5f")),
+COLOR_RES("120",	screen.Acolors[120],	DFT_COLOR("rgb:87/ff/87")),
+COLOR_RES("121",	screen.Acolors[121],	DFT_COLOR("rgb:87/ff/af")),
+COLOR_RES("122",	screen.Acolors[122],	DFT_COLOR("rgb:87/ff/d7")),
+COLOR_RES("123",	screen.Acolors[123],	DFT_COLOR("rgb:87/ff/ff")),
+COLOR_RES("124",	screen.Acolors[124],	DFT_COLOR("rgb:af/00/00")),
+COLOR_RES("125",	screen.Acolors[125],	DFT_COLOR("rgb:af/00/5f")),
+COLOR_RES("126",	screen.Acolors[126],	DFT_COLOR("rgb:af/00/87")),
+COLOR_RES("127",	screen.Acolors[127],	DFT_COLOR("rgb:af/00/af")),
+COLOR_RES("128",	screen.Acolors[128],	DFT_COLOR("rgb:af/00/d7")),
+COLOR_RES("129",	screen.Acolors[129],	DFT_COLOR("rgb:af/00/ff")),
+COLOR_RES("130",	screen.Acolors[130],	DFT_COLOR("rgb:af/5f/00")),
+COLOR_RES("131",	screen.Acolors[131],	DFT_COLOR("rgb:af/5f/5f")),
+COLOR_RES("132",	screen.Acolors[132],	DFT_COLOR("rgb:af/5f/87")),
+COLOR_RES("133",	screen.Acolors[133],	DFT_COLOR("rgb:af/5f/af")),
+COLOR_RES("134",	screen.Acolors[134],	DFT_COLOR("rgb:af/5f/d7")),
+COLOR_RES("135",	screen.Acolors[135],	DFT_COLOR("rgb:af/5f/ff")),
+COLOR_RES("136",	screen.Acolors[136],	DFT_COLOR("rgb:af/87/00")),
+COLOR_RES("137",	screen.Acolors[137],	DFT_COLOR("rgb:af/87/5f")),
+COLOR_RES("138",	screen.Acolors[138],	DFT_COLOR("rgb:af/87/87")),
+COLOR_RES("139",	screen.Acolors[139],	DFT_COLOR("rgb:af/87/af")),
+COLOR_RES("140",	screen.Acolors[140],	DFT_COLOR("rgb:af/87/d7")),
+COLOR_RES("141",	screen.Acolors[141],	DFT_COLOR("rgb:af/87/ff")),
+COLOR_RES("142",	screen.Acolors[142],	DFT_COLOR("rgb:af/af/00")),
+COLOR_RES("143",	screen.Acolors[143],	DFT_COLOR("rgb:af/af/5f")),
+COLOR_RES("144",	screen.Acolors[144],	DFT_COLOR("rgb:af/af/87")),
+COLOR_RES("145",	screen.Acolors[145],	DFT_COLOR("rgb:af/af/af")),
+COLOR_RES("146",	screen.Acolors[146],	DFT_COLOR("rgb:af/af/d7")),
+COLOR_RES("147",	screen.Acolors[147],	DFT_COLOR("rgb:af/af/ff")),
+COLOR_RES("148",	screen.Acolors[148],	DFT_COLOR("rgb:af/d7/00")),
+COLOR_RES("149",	screen.Acolors[149],	DFT_COLOR("rgb:af/d7/5f")),
+COLOR_RES("150",	screen.Acolors[150],	DFT_COLOR("rgb:af/d7/87")),
+COLOR_RES("151",	screen.Acolors[151],	DFT_COLOR("rgb:af/d7/af")),
+COLOR_RES("152",	screen.Acolors[152],	DFT_COLOR("rgb:af/d7/d7")),
+COLOR_RES("153",	screen.Acolors[153],	DFT_COLOR("rgb:af/d7/ff")),
+COLOR_RES("154",	screen.Acolors[154],	DFT_COLOR("rgb:af/ff/00")),
+COLOR_RES("155",	screen.Acolors[155],	DFT_COLOR("rgb:af/ff/5f")),
+COLOR_RES("156",	screen.Acolors[156],	DFT_COLOR("rgb:af/ff/87")),
+COLOR_RES("157",	screen.Acolors[157],	DFT_COLOR("rgb:af/ff/af")),
+COLOR_RES("158",	screen.Acolors[158],	DFT_COLOR("rgb:af/ff/d7")),
+COLOR_RES("159",	screen.Acolors[159],	DFT_COLOR("rgb:af/ff/ff")),
+COLOR_RES("160",	screen.Acolors[160],	DFT_COLOR("rgb:d7/00/00")),
+COLOR_RES("161",	screen.Acolors[161],	DFT_COLOR("rgb:d7/00/5f")),
+COLOR_RES("162",	screen.Acolors[162],	DFT_COLOR("rgb:d7/00/87")),
+COLOR_RES("163",	screen.Acolors[163],	DFT_COLOR("rgb:d7/00/af")),
+COLOR_RES("164",	screen.Acolors[164],	DFT_COLOR("rgb:d7/00/d7")),
+COLOR_RES("165",	screen.Acolors[165],	DFT_COLOR("rgb:d7/00/ff")),
+COLOR_RES("166",	screen.Acolors[166],	DFT_COLOR("rgb:d7/5f/00")),
+COLOR_RES("167",	screen.Acolors[167],	DFT_COLOR("rgb:d7/5f/5f")),
+COLOR_RES("168",	screen.Acolors[168],	DFT_COLOR("rgb:d7/5f/87")),
+COLOR_RES("169",	screen.Acolors[169],	DFT_COLOR("rgb:d7/5f/af")),
+COLOR_RES("170",	screen.Acolors[170],	DFT_COLOR("rgb:d7/5f/d7")),
+COLOR_RES("171",	screen.Acolors[171],	DFT_COLOR("rgb:d7/5f/ff")),
+COLOR_RES("172",	screen.Acolors[172],	DFT_COLOR("rgb:d7/87/00")),
+COLOR_RES("173",	screen.Acolors[173],	DFT_COLOR("rgb:d7/87/5f")),
+COLOR_RES("174",	screen.Acolors[174],	DFT_COLOR("rgb:d7/87/87")),
+COLOR_RES("175",	screen.Acolors[175],	DFT_COLOR("rgb:d7/87/af")),
+COLOR_RES("176",	screen.Acolors[176],	DFT_COLOR("rgb:d7/87/d7")),
+COLOR_RES("177",	screen.Acolors[177],	DFT_COLOR("rgb:d7/87/ff")),
+COLOR_RES("178",	screen.Acolors[178],	DFT_COLOR("rgb:d7/af/00")),
+COLOR_RES("179",	screen.Acolors[179],	DFT_COLOR("rgb:d7/af/5f")),
+COLOR_RES("180",	screen.Acolors[180],	DFT_COLOR("rgb:d7/af/87")),
+COLOR_RES("181",	screen.Acolors[181],	DFT_COLOR("rgb:d7/af/af")),
+COLOR_RES("182",	screen.Acolors[182],	DFT_COLOR("rgb:d7/af/d7")),
+COLOR_RES("183",	screen.Acolors[183],	DFT_COLOR("rgb:d7/af/ff")),
+COLOR_RES("184",	screen.Acolors[184],	DFT_COLOR("rgb:d7/d7/00")),
+COLOR_RES("185",	screen.Acolors[185],	DFT_COLOR("rgb:d7/d7/5f")),
+COLOR_RES("186",	screen.Acolors[186],	DFT_COLOR("rgb:d7/d7/87")),
+COLOR_RES("187",	screen.Acolors[187],	DFT_COLOR("rgb:d7/d7/af")),
+COLOR_RES("188",	screen.Acolors[188],	DFT_COLOR("rgb:d7/d7/d7")),
+COLOR_RES("189",	screen.Acolors[189],	DFT_COLOR("rgb:d7/d7/ff")),
+COLOR_RES("190",	screen.Acolors[190],	DFT_COLOR("rgb:d7/ff/00")),
+COLOR_RES("191",	screen.Acolors[191],	DFT_COLOR("rgb:d7/ff/5f")),
+COLOR_RES("192",	screen.Acolors[192],	DFT_COLOR("rgb:d7/ff/87")),
+COLOR_RES("193",	screen.Acolors[193],	DFT_COLOR("rgb:d7/ff/af")),
+COLOR_RES("194",	screen.Acolors[194],	DFT_COLOR("rgb:d7/ff/d7")),
+COLOR_RES("195",	screen.Acolors[195],	DFT_COLOR("rgb:d7/ff/ff")),
+COLOR_RES("196",	screen.Acolors[196],	DFT_COLOR("rgb:ff/00/00")),
+COLOR_RES("197",	screen.Acolors[197],	DFT_COLOR("rgb:ff/00/5f")),
+COLOR_RES("198",	screen.Acolors[198],	DFT_COLOR("rgb:ff/00/87")),
+COLOR_RES("199",	screen.Acolors[199],	DFT_COLOR("rgb:ff/00/af")),
+COLOR_RES("200",	screen.Acolors[200],	DFT_COLOR("rgb:ff/00/d7")),
+COLOR_RES("201",	screen.Acolors[201],	DFT_COLOR("rgb:ff/00/ff")),
+COLOR_RES("202",	screen.Acolors[202],	DFT_COLOR("rgb:ff/5f/00")),
+COLOR_RES("203",	screen.Acolors[203],	DFT_COLOR("rgb:ff/5f/5f")),
+COLOR_RES("204",	screen.Acolors[204],	DFT_COLOR("rgb:ff/5f/87")),
+COLOR_RES("205",	screen.Acolors[205],	DFT_COLOR("rgb:ff/5f/af")),
+COLOR_RES("206",	screen.Acolors[206],	DFT_COLOR("rgb:ff/5f/d7")),
+COLOR_RES("207",	screen.Acolors[207],	DFT_COLOR("rgb:ff/5f/ff")),
+COLOR_RES("208",	screen.Acolors[208],	DFT_COLOR("rgb:ff/87/00")),
+COLOR_RES("209",	screen.Acolors[209],	DFT_COLOR("rgb:ff/87/5f")),
+COLOR_RES("210",	screen.Acolors[210],	DFT_COLOR("rgb:ff/87/87")),
+COLOR_RES("211",	screen.Acolors[211],	DFT_COLOR("rgb:ff/87/af")),
+COLOR_RES("212",	screen.Acolors[212],	DFT_COLOR("rgb:ff/87/d7")),
+COLOR_RES("213",	screen.Acolors[213],	DFT_COLOR("rgb:ff/87/ff")),
+COLOR_RES("214",	screen.Acolors[214],	DFT_COLOR("rgb:ff/af/00")),
+COLOR_RES("215",	screen.Acolors[215],	DFT_COLOR("rgb:ff/af/5f")),
+COLOR_RES("216",	screen.Acolors[216],	DFT_COLOR("rgb:ff/af/87")),
+COLOR_RES("217",	screen.Acolors[217],	DFT_COLOR("rgb:ff/af/af")),
+COLOR_RES("218",	screen.Acolors[218],	DFT_COLOR("rgb:ff/af/d7")),
+COLOR_RES("219",	screen.Acolors[219],	DFT_COLOR("rgb:ff/af/ff")),
+COLOR_RES("220",	screen.Acolors[220],	DFT_COLOR("rgb:ff/d7/00")),
+COLOR_RES("221",	screen.Acolors[221],	DFT_COLOR("rgb:ff/d7/5f")),
+COLOR_RES("222",	screen.Acolors[222],	DFT_COLOR("rgb:ff/d7/87")),
+COLOR_RES("223",	screen.Acolors[223],	DFT_COLOR("rgb:ff/d7/af")),
+COLOR_RES("224",	screen.Acolors[224],	DFT_COLOR("rgb:ff/d7/d7")),
+COLOR_RES("225",	screen.Acolors[225],	DFT_COLOR("rgb:ff/d7/ff")),
+COLOR_RES("226",	screen.Acolors[226],	DFT_COLOR("rgb:ff/ff/00")),
+COLOR_RES("227",	screen.Acolors[227],	DFT_COLOR("rgb:ff/ff/5f")),
+COLOR_RES("228",	screen.Acolors[228],	DFT_COLOR("rgb:ff/ff/87")),
+COLOR_RES("229",	screen.Acolors[229],	DFT_COLOR("rgb:ff/ff/af")),
+COLOR_RES("230",	screen.Acolors[230],	DFT_COLOR("rgb:ff/ff/d7")),
+COLOR_RES("231",	screen.Acolors[231],	DFT_COLOR("rgb:ff/ff/ff")),
+COLOR_RES("232",	screen.Acolors[232],	DFT_COLOR("rgb:08/08/08")),
+COLOR_RES("233",	screen.Acolors[233],	DFT_COLOR("rgb:12/12/12")),
+COLOR_RES("234",	screen.Acolors[234],	DFT_COLOR("rgb:1c/1c/1c")),
+COLOR_RES("235",	screen.Acolors[235],	DFT_COLOR("rgb:26/26/26")),
+COLOR_RES("236",	screen.Acolors[236],	DFT_COLOR("rgb:30/30/30")),
+COLOR_RES("237",	screen.Acolors[237],	DFT_COLOR("rgb:3a/3a/3a")),
+COLOR_RES("238",	screen.Acolors[238],	DFT_COLOR("rgb:44/44/44")),
+COLOR_RES("239",	screen.Acolors[239],	DFT_COLOR("rgb:4e/4e/4e")),
+COLOR_RES("240",	screen.Acolors[240],	DFT_COLOR("rgb:58/58/58")),
+COLOR_RES("241",	screen.Acolors[241],	DFT_COLOR("rgb:62/62/62")),
+COLOR_RES("242",	screen.Acolors[242],	DFT_COLOR("rgb:6c/6c/6c")),
+COLOR_RES("243",	screen.Acolors[243],	DFT_COLOR("rgb:76/76/76")),
+COLOR_RES("244",	screen.Acolors[244],	DFT_COLOR("rgb:80/80/80")),
+COLOR_RES("245",	screen.Acolors[245],	DFT_COLOR("rgb:8a/8a/8a")),
+COLOR_RES("246",	screen.Acolors[246],	DFT_COLOR("rgb:94/94/94")),
+COLOR_RES("247",	screen.Acolors[247],	DFT_COLOR("rgb:9e/9e/9e")),
+COLOR_RES("248",	screen.Acolors[248],	DFT_COLOR("rgb:a8/a8/a8")),
+COLOR_RES("249",	screen.Acolors[249],	DFT_COLOR("rgb:b2/b2/b2")),
+COLOR_RES("250",	screen.Acolors[250],	DFT_COLOR("rgb:bc/bc/bc")),
+COLOR_RES("251",	screen.Acolors[251],	DFT_COLOR("rgb:c6/c6/c6")),
+COLOR_RES("252",	screen.Acolors[252],	DFT_COLOR("rgb:d0/d0/d0")),
+COLOR_RES("253",	screen.Acolors[253],	DFT_COLOR("rgb:da/da/da")),
+COLOR_RES("254",	screen.Acolors[254],	DFT_COLOR("rgb:e4/e4/e4")),
+COLOR_RES("255",	screen.Acolors[255],	DFT_COLOR("rgb:ee/ee/ee")),
+
+#endif /* included_256colres_h */
diff --git a/nx-X11/programs/xterm/256colres.pl b/nx-X11/programs/xterm/256colres.pl
new file mode 100644
index 000000000..a6b995e48
--- /dev/null
+++ b/nx-X11/programs/xterm/256colres.pl
@@ -0,0 +1,57 @@
+#! /usr/bin/perl
+# Author: Thomas E. Dickey
+# $XFree86: xc/programs/xterm/256colres.pl,v 1.8 2002/10/05 17:57:11 dickey Exp $
+
+# Construct a header file defining default resources for the 256-color model
+# of xterm.  This is modeled after the 256colors2.pl script.
+
+# use the resources for colors 0-15 - usually more-or-less a
+# reproduction of the standard ANSI colors, but possibly more
+# pleasing shades
+
+print <<EOF;
+/*
+ * This header file was generated by $0
+ */
+/* \$XFree86\$ */
+
+#ifndef included_256colres_h
+#define included_256colres_h
+
+EOF
+
+$line1="COLOR_RES(\"%d\",";
+$line2="\tscreen.Acolors[%d],";
+$line3="\tDFT_COLOR(\"rgb:%2.2x/%2.2x/%2.2x\")),\n";
+
+# colors 16-231 are a 6x6x6 color cube
+for ($red = 0; $red < 6; $red++) {
+    for ($green = 0; $green < 6; $green++) {
+	for ($blue = 0; $blue < 6; $blue++) {
+	    $code = 16 + ($red * 36) + ($green * 6) + $blue;
+	    printf($line1, $code);
+	    printf($line2, $code);
+	    printf($line3,
+		   ($red ? ($red * 40 + 55) : 0),
+		   ($green ? ($green * 40 + 55) : 0),
+		   ($blue ? ($blue * 40 + 55) : 0));
+	}
+    }
+}
+
+# colors 232-255 are a grayscale ramp, intentionally leaving out
+# black and white
+$code=232;
+for ($gray = 0; $gray < 24; $gray++) {
+    $level = ($gray * 10) + 8;
+    $code = 232 + $gray;
+    printf($line1, $code);
+    printf($line2, $code);
+    printf($line3,
+	   $level, $level, $level);
+}
+
+print <<EOF;
+
+#endif /* included_256colres_h */
+EOF
diff --git a/nx-X11/programs/xterm/88colres.h b/nx-X11/programs/xterm/88colres.h
new file mode 100644
index 000000000..94f428bdc
--- /dev/null
+++ b/nx-X11/programs/xterm/88colres.h
@@ -0,0 +1,82 @@
+/*
+ * This header file was generated by ./88colres.pl
+ */
+/* $XFree86: xc/programs/xterm/88colres.h,v 1.4 2002/10/05 17:57:11 dickey Exp $ */
+
+#ifndef included_88colres_h
+#define included_88colres_h
+
+COLOR_RES("16",	screen.Acolors[16],	DFT_COLOR("rgb:00/00/00")),
+COLOR_RES("17",	screen.Acolors[17],	DFT_COLOR("rgb:00/00/8b")),
+COLOR_RES("18",	screen.Acolors[18],	DFT_COLOR("rgb:00/00/cd")),
+COLOR_RES("19",	screen.Acolors[19],	DFT_COLOR("rgb:00/00/ff")),
+COLOR_RES("20",	screen.Acolors[20],	DFT_COLOR("rgb:00/8b/00")),
+COLOR_RES("21",	screen.Acolors[21],	DFT_COLOR("rgb:00/8b/8b")),
+COLOR_RES("22",	screen.Acolors[22],	DFT_COLOR("rgb:00/8b/cd")),
+COLOR_RES("23",	screen.Acolors[23],	DFT_COLOR("rgb:00/8b/ff")),
+COLOR_RES("24",	screen.Acolors[24],	DFT_COLOR("rgb:00/cd/00")),
+COLOR_RES("25",	screen.Acolors[25],	DFT_COLOR("rgb:00/cd/8b")),
+COLOR_RES("26",	screen.Acolors[26],	DFT_COLOR("rgb:00/cd/cd")),
+COLOR_RES("27",	screen.Acolors[27],	DFT_COLOR("rgb:00/cd/ff")),
+COLOR_RES("28",	screen.Acolors[28],	DFT_COLOR("rgb:00/ff/00")),
+COLOR_RES("29",	screen.Acolors[29],	DFT_COLOR("rgb:00/ff/8b")),
+COLOR_RES("30",	screen.Acolors[30],	DFT_COLOR("rgb:00/ff/cd")),
+COLOR_RES("31",	screen.Acolors[31],	DFT_COLOR("rgb:00/ff/ff")),
+COLOR_RES("32",	screen.Acolors[32],	DFT_COLOR("rgb:8b/00/00")),
+COLOR_RES("33",	screen.Acolors[33],	DFT_COLOR("rgb:8b/00/8b")),
+COLOR_RES("34",	screen.Acolors[34],	DFT_COLOR("rgb:8b/00/cd")),
+COLOR_RES("35",	screen.Acolors[35],	DFT_COLOR("rgb:8b/00/ff")),
+COLOR_RES("36",	screen.Acolors[36],	DFT_COLOR("rgb:8b/8b/00")),
+COLOR_RES("37",	screen.Acolors[37],	DFT_COLOR("rgb:8b/8b/8b")),
+COLOR_RES("38",	screen.Acolors[38],	DFT_COLOR("rgb:8b/8b/cd")),
+COLOR_RES("39",	screen.Acolors[39],	DFT_COLOR("rgb:8b/8b/ff")),
+COLOR_RES("40",	screen.Acolors[40],	DFT_COLOR("rgb:8b/cd/00")),
+COLOR_RES("41",	screen.Acolors[41],	DFT_COLOR("rgb:8b/cd/8b")),
+COLOR_RES("42",	screen.Acolors[42],	DFT_COLOR("rgb:8b/cd/cd")),
+COLOR_RES("43",	screen.Acolors[43],	DFT_COLOR("rgb:8b/cd/ff")),
+COLOR_RES("44",	screen.Acolors[44],	DFT_COLOR("rgb:8b/ff/00")),
+COLOR_RES("45",	screen.Acolors[45],	DFT_COLOR("rgb:8b/ff/8b")),
+COLOR_RES("46",	screen.Acolors[46],	DFT_COLOR("rgb:8b/ff/cd")),
+COLOR_RES("47",	screen.Acolors[47],	DFT_COLOR("rgb:8b/ff/ff")),
+COLOR_RES("48",	screen.Acolors[48],	DFT_COLOR("rgb:cd/00/00")),
+COLOR_RES("49",	screen.Acolors[49],	DFT_COLOR("rgb:cd/00/8b")),
+COLOR_RES("50",	screen.Acolors[50],	DFT_COLOR("rgb:cd/00/cd")),
+COLOR_RES("51",	screen.Acolors[51],	DFT_COLOR("rgb:cd/00/ff")),
+COLOR_RES("52",	screen.Acolors[52],	DFT_COLOR("rgb:cd/8b/00")),
+COLOR_RES("53",	screen.Acolors[53],	DFT_COLOR("rgb:cd/8b/8b")),
+COLOR_RES("54",	screen.Acolors[54],	DFT_COLOR("rgb:cd/8b/cd")),
+COLOR_RES("55",	screen.Acolors[55],	DFT_COLOR("rgb:cd/8b/ff")),
+COLOR_RES("56",	screen.Acolors[56],	DFT_COLOR("rgb:cd/cd/00")),
+COLOR_RES("57",	screen.Acolors[57],	DFT_COLOR("rgb:cd/cd/8b")),
+COLOR_RES("58",	screen.Acolors[58],	DFT_COLOR("rgb:cd/cd/cd")),
+COLOR_RES("59",	screen.Acolors[59],	DFT_COLOR("rgb:cd/cd/ff")),
+COLOR_RES("60",	screen.Acolors[60],	DFT_COLOR("rgb:cd/ff/00")),
+COLOR_RES("61",	screen.Acolors[61],	DFT_COLOR("rgb:cd/ff/8b")),
+COLOR_RES("62",	screen.Acolors[62],	DFT_COLOR("rgb:cd/ff/cd")),
+COLOR_RES("63",	screen.Acolors[63],	DFT_COLOR("rgb:cd/ff/ff")),
+COLOR_RES("64",	screen.Acolors[64],	DFT_COLOR("rgb:ff/00/00")),
+COLOR_RES("65",	screen.Acolors[65],	DFT_COLOR("rgb:ff/00/8b")),
+COLOR_RES("66",	screen.Acolors[66],	DFT_COLOR("rgb:ff/00/cd")),
+COLOR_RES("67",	screen.Acolors[67],	DFT_COLOR("rgb:ff/00/ff")),
+COLOR_RES("68",	screen.Acolors[68],	DFT_COLOR("rgb:ff/8b/00")),
+COLOR_RES("69",	screen.Acolors[69],	DFT_COLOR("rgb:ff/8b/8b")),
+COLOR_RES("70",	screen.Acolors[70],	DFT_COLOR("rgb:ff/8b/cd")),
+COLOR_RES("71",	screen.Acolors[71],	DFT_COLOR("rgb:ff/8b/ff")),
+COLOR_RES("72",	screen.Acolors[72],	DFT_COLOR("rgb:ff/cd/00")),
+COLOR_RES("73",	screen.Acolors[73],	DFT_COLOR("rgb:ff/cd/8b")),
+COLOR_RES("74",	screen.Acolors[74],	DFT_COLOR("rgb:ff/cd/cd")),
+COLOR_RES("75",	screen.Acolors[75],	DFT_COLOR("rgb:ff/cd/ff")),
+COLOR_RES("76",	screen.Acolors[76],	DFT_COLOR("rgb:ff/ff/00")),
+COLOR_RES("77",	screen.Acolors[77],	DFT_COLOR("rgb:ff/ff/8b")),
+COLOR_RES("78",	screen.Acolors[78],	DFT_COLOR("rgb:ff/ff/cd")),
+COLOR_RES("79",	screen.Acolors[79],	DFT_COLOR("rgb:ff/ff/ff")),
+COLOR_RES("80",	screen.Acolors[80],	DFT_COLOR("rgb:2e/2e/2e")),
+COLOR_RES("81",	screen.Acolors[81],	DFT_COLOR("rgb:5c/5c/5c")),
+COLOR_RES("82",	screen.Acolors[82],	DFT_COLOR("rgb:73/73/73")),
+COLOR_RES("83",	screen.Acolors[83],	DFT_COLOR("rgb:8b/8b/8b")),
+COLOR_RES("84",	screen.Acolors[84],	DFT_COLOR("rgb:a2/a2/a2")),
+COLOR_RES("85",	screen.Acolors[85],	DFT_COLOR("rgb:b9/b9/b9")),
+COLOR_RES("86",	screen.Acolors[86],	DFT_COLOR("rgb:d0/d0/d0")),
+COLOR_RES("87",	screen.Acolors[87],	DFT_COLOR("rgb:e7/e7/e7")),
+
+#endif /* included_88colres_h */
diff --git a/nx-X11/programs/xterm/88colres.pl b/nx-X11/programs/xterm/88colres.pl
new file mode 100644
index 000000000..30a1a18fa
--- /dev/null
+++ b/nx-X11/programs/xterm/88colres.pl
@@ -0,0 +1,60 @@
+#!/usr/bin/perl
+# Author: Steve Wall
+# $XTermId: 88colres.pl,v 1.15 2005/09/18 23:48:11 tom Exp $
+# $XFree86: xc/programs/xterm/88colres.pl,v 1.7 2005/09/18 23:48:11 dickey Exp $
+# Made from 256colres.pl
+
+# Construct a header file defining default resources for the
+# 88-color model of xterm.
+
+# use the resources for colors 0-15 - usually more-or-less a
+# reproduction of the standard ANSI colors, but possibly more
+# pleasing shades
+
+print <<EOF;
+/*
+ * This header file was generated by $0
+ */
+/* \$XFree86\$ */
+
+#ifndef included_88colres_h
+#define included_88colres_h
+
+EOF
+
+$line1="COLOR_RES(\"%d\",";
+$line2="\tscreen.Acolors[%d],";
+$line3="\tDFT_COLOR(\"rgb:%2.2x/%2.2x/%2.2x\")),\n";
+@steps=(0,139,205,255);
+
+# colors 16-79 are a 4x4x4 color cube
+for ($red = 0; $red < 4; $red++) {
+    for ($green = 0; $green < 4; $green++) {
+	for ($blue = 0; $blue < 4; $blue++) {
+	    $code = 16 + ($red * 16) + ($green * 4) + $blue;
+	    printf($line1, $code);
+	    printf($line2, $code);
+	    printf($line3,
+		   int (@steps[$red]),
+		   int (@steps[$green]),
+		   int (@steps[$blue]));
+	}
+    }
+}
+
+# colors 80-87 are a grayscale ramp, intentionally leaving out
+# black and white
+for ($gray = 0; $gray < 8; $gray++) {
+    $level = ($gray * 23.18181818) + 46.36363636;
+    if( $gray > 0 ) { $level += 23.18181818; }
+    $code = 80 + $gray;
+    printf($line1, $code);
+    printf($line2, $code);
+    printf($line3,
+	   int($level), int($level), int($level));
+}
+
+print <<EOF;
+
+#endif /* included_88colres_h */
+EOF
diff --git a/nx-X11/programs/xterm/AAA_README_VMS.txt b/nx-X11/programs/xterm/AAA_README_VMS.txt
new file mode 100644
index 000000000..edf8ef198
--- /dev/null
+++ b/nx-X11/programs/xterm/AAA_README_VMS.txt
@@ -0,0 +1,48 @@
+http://dickey.his.com/xterm/xterm.html
+
+Downloaded 1.22 variant (current Linux version) on 18-JAN-2000.
+
+Port stalled for a few days because OpenVMS X11 lacks XtGravity.
+
+X11KIT shared libraries almost work, but missing _XA_ symbols
+for some reason.  
+
+Copied X11KIT [.xaw3d] and [.xmu] into [.lib], put together simplified
+build procedures.  Made a few mods.  Merged in some changes from
+Patrick Young.  Now these build mostly ok except for tons of bcopy
+related warnings and problems with LAYOUT.C. 
+
+Merged changes from Xterm021 into here.
+
+Made changes here and there to get it all to work.
+
+25-JAN-2000, more or less done.  Logging doesn't work but PRINT
+does, as does regular VT emulation, TEK emulation, 80 and 132 wide
+modes.  The resource file needs work.  Cleaned up a really nasty problem 
+with infinite loops on copy/paste in button.c (see tt_pasting).
+
+To build this, if you have DECC, DW 1.2-5 and VMS 7.2-1 (the latter
+probably doesn't matter) do:
+
+$ @make
+
+in the top directory.  Expect a bunch of I and W warnings, but nothing 
+worse.  Then define a foreign symbol for xterm for the resulting .exe.
+
+26-JAN-2000.  Enabled logging.  When this is turned on from the menu
+it creates a new file SYS$SCRATCH:XTERM_LOG.TXT and writes everything that
+goes to the screen into it.  This may slow down output a bit as each block
+of data read must be copied to disk.  The log file has RMS format stream-lf
+and typically has a <CR> at the end of each line. 
+
+27-JAN-2000.  Discovered a bug when doing an X11 paste into an EDT session,
+had to add a tt_start_read() in button.c after the paste to reenable the
+read AST.  Rearranged code in VMS.C to make the compiler happy and 
+eliminate warnings.
+
+David Mathog
+mathog@seqaxp.bio.caltech.edu
+Manager, sequence analysis facility, biology division, Caltech 
+
+
+$XFree86: xc/programs/xterm/AAA_README_VMS.txt,v 1.2 2000/06/13 02:28:37 dawes Exp $
diff --git a/nx-X11/programs/xterm/INSTALL b/nx-X11/programs/xterm/INSTALL
new file mode 100644
index 000000000..844ad8362
--- /dev/null
+++ b/nx-X11/programs/xterm/INSTALL
@@ -0,0 +1,487 @@
+-- $XTermId: INSTALL,v 1.94 2005/11/03 13:17:26 tom Exp $
+-- $XFree86: xc/programs/xterm/INSTALL,v 3.40 2005/11/03 13:17:26 dickey Exp $
+-- Thomas E. Dickey
+
+Xterm is normally built as part of the X Window System source tree, using
+imake to generate a Makefile from Imakefile.  You can also use the
+configure script to generate a Makefile from Makefile.in:
+
+	+ If you have imake (or xmkmf), then you can use those directly,
+	  or use the configure script, which normally uses those tools
+	  to obtain the special definitions needed to build xterm.
+
+	  Ultimately, imake will not be necessary, since it is possible
+	  to add configure tests that derive the information that imake
+	  would supply.
+
+	+ You need the Athena widgets (or a clone, such as Xaw3d or
+	  neXtaw), to provide the popup menus.
+
+Even if you have imake, the configure script is still convenient because
+it allows you to build different configurations more easily than with
+imake, simply by specifying options to the configure script.
+
+Options:
+-------
+
+Autoconf configure scripts recognize two types of application-defined
+options, enable/disable and with/without.  The latter, by convention, are
+used for denoting inclusion of external packages, while the former denote
+enabling/disabling of internal features.  The configure --help option lists
+the available options.  This script uses "enable" and "disable" to indicate
+the sense of the default behavior.
+
+The options (in alphabetic order):
+
+  --disable-16-color      disable 16-color support
+
+	Do not compile-in code to recognize aixterm-style control sequences
+	that support color values 8-15.
+
+	Most color applications know only about 8 ANSI colors, but some
+	(e.g., ones built with ncurses) do.
+
+  --disable-active-icon   disable X11R6.3 active-icon feature
+
+	Do not compile-in code to support the active-icon feature.  This is
+	not configured on systems (e.g., X11R5) which lack the library
+	support needed.
+
+	Xterms with an active icon continue to respond to input and update
+	their display when iconified.  Not all window managers support
+	active icons.  Those that do include fvwm, olvwm and mwm.
+
+  --disable-ansi-color    disable ANSI color
+
+  	Do not compile-in code for ANSI colors.
+
+  --disable-blink-cursor  disable support for blinking cursor
+
+	Do not compile-in code that implements a blinking cursor.  The blinking
+	cursor is enabled either by resource setting or by popup menu entry.
+
+  --disable-bold-color    disable PC-style mapping of bold colors
+
+	Do not compile-in code that maps colors 8-15 to bold versions of
+	colors 0-7.
+
+	Some applications have hardcoded logic that assumes this.  It does
+	not interfere with the 16-color support.
+
+  --disable-boxchars      disable fallback-support for box chars
+
+  	Do not compile-in code to generate approximations for box/graphic
+	characters.
+
+	Most fonts do not contain the vt100-style graphic characters in
+	positions 0-31.  Many applications use the line-drawing characters,
+	e.g., to make boxes.  When xterm loads a font, it checks if those
+	characters are present, and draws its own if they are missing.
+
+  --disable-c1-print      disallow -k8 option for printable 128-159],
+
+	Use this option to suppress support for nonstandard use of codes
+	128-159, which normally are considered control characters.  Some users
+	have fonts which use those positions.  The default value for the
+	allowC1Printable resource is false, so this feature does not impact
+	normal users.
+
+  --disable-color-class   disable color class resources
+
+	Use this option to change most of the color resources to use Foreground
+	as the color class.  This is the older (before patch #157) behavior
+	which has the drawback that setting the Foreground resource on most
+	platforms prevents use of color since the class is evaluated before
+	the instance.
+
+  --disable-color-mode    disable default colorMode resource
+
+  	Do not compile-in code that sets the default value of the colorMode
+	resource to ``true''.
+
+  --disable-doublechars   disable support for double-size chars
+
+  	Do not compile-in code that supports font-manipulation needed to
+	implement vt100-style double-sized characters.
+
+  --disable-echo          test: display "compiling" commands
+
+  	Modify the generated Makefile so that most compiler options are
+	not shown.  This makes it simpler to read a build log and see the
+	actual warning messages.
+
+  --disable-freetype      disable freetype library-support
+
+ 	Do not use freetype libraries if they are found.  Normally they will
+	be used automatically.
+
+  --disable-full-tgetent  disable check for termcap library
+
+  	Do not look for the tgetent() function specifically in the termcap
+	library, accept the first library (from termlib, ncurses and curses)
+	which contains this function rather than continuing to search for
+	a termcap implementation rather than terminfo.  The former would
+	supply the complete $TERMCAP data needed for some legacy programs.
+
+  --disable-highlighting  disable support for color highlighting
+
+  	Do not compile-in code that allows the selected region to be a
+	different color than the reverse of foreground/background colors.
+
+	See the discussion of highlightColor in the manual.
+
+  --disable-i18n          disable internationalization
+
+  	Do not compile-in code to handle multi-byte characters.  This is
+	related to, but not identical with the input method logic.
+
+  --disable-imake         disable use of imake for definitions
+
+  	Do not attempt to use imake to determine compiler options.
+
+	The main.c file has many ifdef's which rely on obscure combinations
+	known only to imake.  The configure script implements only a
+	portion of the tests needed to supplant imake.
+
+  --disable-initial-erase disable setup for stty erase
+
+	Do not compile-in code which aligns the stty erase and the backarrow
+	key.  When compiled-in, xterm will optionally use the pty's sense
+	of stty erase and apply that to the backarrow mode (sending 8 or 127),
+	or go the other way, setting stty erase to match xterm's configuration.
+
+  --disable-input-method  disable input-method
+
+	Do not compile-in code for "input method".  This is an X11R6
+	feature which deals with translation of composite characters.
+
+	Some users report problems with their configuration, e.g., messages
+	stating that there is no input method defined for the given preedit
+	type.  If you do not need input method (and are troubled by the
+	warning messages), it is safe to disable this option.
+
+  --disable-maximize      disable actions for iconify/deiconify/maximize/restore
+
+	Do not compile-in code that implements runtime 'actions' for
+	iconifying, maximizing, etc.
+
+	Most users will find that the window manager is more suitable for
+	this sort of manipulation than putting the capabilities into xterm.
+
+  --disable-num-lock      disable NumLock keypad support
+
+	Do not compile-in code that looks for the actual NumLock key to
+	support vt100/vt220 keypad translation.
+
+	This is used in xterm to simplify logic, and to workaround some
+	quirks of the keyboard tables.  Use the ``numLock'' resource to
+	disable this feature if you must customize xterm in some other way.
+
+	(The same ifdef controls the metaSendsEscape support).
+
+  --disable-pty-handshake disable support for pty handshakes
+
+	This feature is used to ensure that the child process's terminal modes
+	match the parent's.  In particular, it addresses a problem where the
+	terminal size is not defined in the stty settings.
+
+  --disable-rightbar      disable right-scrollbar support
+
+  	Do not compile-in code that supports a scrollbar on the right.
+
+	Left/right scrollbars are a matter of taste.  Some older libraries
+	(e.g., X11R5) do not perform the geometry computation correctly,
+	leaving the right scrollbar incorrectly positioned after changing
+	the font size.
+
+  --disable-samename      disable check for redundant name-change
+
+	Do not compile-in code that suppresses redundant updates to the
+	titlebar when the text has not changed.
+
+  --disable-session-mgt   enable support for session management
+
+	Do not compile-in code which adds simple session management hooks which
+	are used when closing an xterm.  Normally the code is compiled-in,
+	except for systems which do not support it.
+
+  --disable-setuid        disable setuid/setgid
+
+	Do not install xterm using setuid or setgid permissions.  Drop setuid
+	and setgid permissions on startup.  This is done if you have linked
+	xterm with the utempter library, but may also be useful for systems
+	where the pseudoterminal and utmp interfaces are wrapped so that xterm
+	does not require these permissions.
+
+  --disable-tek4014       disable tek4014 emulation
+
+  	Do not compile-in code to support Tektronix 4014 emulation.
+
+	This reduces the executable size by 17% (checked 1999/3/13).
+
+	Some people use the Tektronix emulation (which has been in xterm
+	for many years) as an example of code bloat, though this is not an
+	accurate impression.
+
+  --disable-vt52          disable VT52 emulation
+
+  	Do not compile-in code to support vt52 emulation.
+
+	A genuine vt100 emulates a vt52.
+
+  --disable-ziconbeep     disable -ziconbeep option
+
+	Do not compile-in code that modifies the icon's title and sounds a
+	beep when they receive output.
+
+  --enable-256-color      enable 256-color support
+
+  	Compile-in code that interprets SGR 38 and 48 for 256-colors.
+
+  --enable-88-color       enable 88-color support
+
+	Compile-in code that interprets SGR 38 and 48 for 88-colors.
+
+  --enable-broken-osc     allow broken Linux OSC-strings],
+
+	Compile-in code to accommodate scripts that write Linux's malformed
+	palette control strings without checking.  The result makes xterm
+	appear to freeze.  This workaround makes xterm ignore the strings,
+	and is compiled-in by default for Linux.
+
+  --enable-broken-st      allow broken string-terminators],
+
+	Compile-in code that works around a bug in some ISDN routers (and
+	possibly other applications written by the same people):  they send an
+	unterminated control string in their banner text, making xterm freeze.
+	The workaround tells xterm to stop processing the control string when
+	it receives one of the whitespace control characters such as newline.
+	That was the behavior before patch #171.
+
+  --enable-dabbrev        enable dynamic-abbreviation support
+
+	Compile-in support for "dabbrev-expand()" action and related key
+	translation.
+
+  --enable-dec-locator    enable DECterm Locator support
+	Add support for DEC Locator control sequences for xterm:
+
+		DECEFR - Enable Filter Rectangle
+	        DECELR - Enable Locator Reports
+		DECSLE - Select Locator Events
+		DECRQLP - Request Locator Position
+
+	This allows the xterm mouse to be used with applications that use the
+	DEC Locator sequences, such as VAX Tpu, or SMG$ based applications.
+
+  --enable-hp-fkeys       enable support for HP-style function keys
+
+  	Compile-in code to support HP-style function keys.
+
+  --enable-load-vt-fonts  enable load-vt-fonts() action
+
+  	Compile-in code that allows user to define load different VT-font
+	definitions at runtime.
+
+  --enable-logfile-exec   enable exec'd logfile filter
+
+  	Compile-in code that allows logging piped via an external filter.
+
+  --enable-logging        enable logging
+
+  	Compile-in code that allows logging.
+
+	Logging was disabled in X11R5 xterm because of security problems.
+	They were addressed in X11R6, but the feature was not reinstated.
+
+  --enable-luit           enable support for luit filter (Unicode translation)
+
+	Luit is a filter that can be run between an arbitrary application and a
+	UTF-8 terminal emulator.  It will convert application output from the
+	locale's encoding into UTF-8, and convert terminal input from UTF-8
+	into the locale's encoding.
+
+	This sets "--enable-wide-chars" as a side-effect.
+
+  --enable-mini-luit      enable support for poor man's luit filter (Latin-9)
+
+	Provide built-in support for Latin-9, relying on having specified
+	Unicode (ISO10646) fonts and setting the locale resource to "checkfont".
+
+	This sets "--enable-luit" as a side-effect.
+
+  --enable-narrowproto    enable narrow prototypes for X libraries
+
+	Originally xterm was built using imake rather than a configure script. 
+	One feature of imake that is not possible to guess within the
+	configure script is the wide-prototype compile-time definition
+	NARROWPROTO.  When this is not set properly, the Athena widget
+	scrollbars do not work properly.  xterm's configure script has a
+	fallback case which allows disabling imake.  However, this is moot
+	with the Xorg "modular" build, whose compiler options are unrelated to
+	imake or older versions of any libraries that it may distribute.  In
+	this case, the configure script needs some help.  Use this option to
+	enable or disable NARROW proto (and disable imake with the
+	--disable-imake option) to match the whims of Xorg hackers.
+
+	For instance
+
+		configure --disable-imake --disable-narrowproto
+
+  --enable-paste64        enable support for bracketed paste mode
+
+	Compile-in code to support experimental bracketed paste mode, i.e.,
+	provide functions for setting/getting the selection data.
+
+	(see ctlseqs.ms description of OSC 52).
+
+  --enable-readline-mouse enable support for mouse in readline applications
+
+	Compile-in code to support experimental bracketed paste mode, i.e.,
+	provide functions for setting/getting the selection data.  Essentially
+	this puts xterm into a mode that sends special function-key strings to
+	bracket the data.
+
+	(See --enable-paste64, which fits xterm's protocol better).
+
+  --enable-sco-fkeys      enable support for SCO-style function keys
+
+  	Compile-in code to support SCO-style function keys.
+
+  --enable-tcap-query     enable termcap query/report
+
+	Compile-in code to support experimental DCS '+' control sequence, which
+	allows an application to ask xterm what control sequences it would
+	transmit for specified function keys, given the termcap or terminfo
+	names.
+
+  --enable-toolbar        enable pulldown menus on toolbar
+
+  	Compile-in code that builds a toolbar with pulldown menus.  The
+	normal popup menus are still available.
+
+	This is an experimental option.  As of patch #206, it is known to
+	work well with fvwm, but not as well with some other window managers,
+	e.g., KDE's Kwin and IceWM.
+
+	In addition to isolated layout problems, it is reported that some
+	flavors of the Athena widget library perform badly with ISO-10646
+	fonts.  You can work around those by setting the menu fonts to
+	an ISO-8859 variant in your X resources.
+
+  --enable-trace          test: set to enable debugging traces
+
+  	Compile-in code to trace xterm's internal states.
+
+	This is a debugging feature.  It causes xterm to produce two files
+	(Trace-parent.out and Trace-child.out).
+
+  --enable-warnings       test: turn on GCC compiler warnings
+
+	Modify the generate Makefile to turn on gcc compiler warnings.
+
+	I use this option regularly, and correct all but a few (difficult)
+	problems.
+
+  --enable-wide-chars     enable wide-character support
+
+  	Compile-in code that supports 16-bit characters.  Includes support
+	for UTF-8.
+
+  --enable-xmc-glitch     test: enable xmc magic-cookie emulation
+
+  	Compile-in code that simulates the terminfo "magic cookie" glitch.
+
+	This is for testing ncurses.
+
+  --with-Xaw3d            link with Xaw 3d library
+
+  	Look for, compile and link with the Xaw 3d widget library.
+
+  --with-XawPlus          link with Athena-Plus library
+
+  	Look for, compile and link with the Xaw Plus widget library.
+
+  --with-freetype-cflags  -D/-I options for compiling with FreeType library
+
+	Override options provided by xft-config or freetype-config.
+
+  --with-freetype-libs    -L/-l options for linking with FreeType library
+
+	Override options provided by xft-config or freetype-config.
+
+  --with-neXtaw           link with neXT Athena library
+
+  	Look for, compile and link with the neXT Athena widget library.
+
+  --with-own-terminfo=P   set default $TERMINFO (default: from environment)
+
+  	Modify the generated Makefile to set the target for the 'install-ti'
+	rule to point to the given directory.
+
+	If you have the $TERMINFO variable defined in your environment, the
+	configure script will use that value.  If no option and no variable
+	are are given, the configure script uses /usr/lib/terminfo, if it
+	exists.
+
+	You do not have to run "make install-ti", if there is already a
+	workable terminfo description.  Be advised, however, that the
+	common variety of "xterm-color" is not suited for xterm, but is
+	directed to other variations (such as nxterm) which do not
+	support the back-color erase capability.
+
+  --with-reference=XXX    program to use as permissions-reference
+
+	To install xterm with setuid permissions, the scripts usually compare
+	it with a previous install.  That works well for individual
+	maintainers, but can be a problem for packagers who may be
+	cross-compiling, etc.  This option lets the package builder specify
+	the file used for permissions reference.
+
+  --with-setuid=XXX       use the given setuid user
+
+	Install xterm setuid'd to the given user.  If no parameter value
+	is given, assume it is root.
+
+	See also --with-utmp-setgid and --with-utempter, which manipulate
+	the setgid group.
+
+  --with-terminal-id[=V]  set default decTerminalID (default: vt100)
+
+  	Set the default emulation level.
+
+	DEC terminals vt52/vt100/vt220/etc form a series where succeeding
+	models emulate features of the older terminals.  While most
+	features of these terminals are recognized by xterm at all levels,
+	a few behave differently according to the emulation level.
+
+	You can always override this with the command-line option "-ti".
+
+  --with-terminal-type=T  set default $TERM (default: xterm)
+
+	Set the default value for $TERM.  Xterm supports legacy termcap
+	applications by constructing a modified version of the $TERMCAP
+	variable at initialization, which supplies the resulting screen
+	size.  It also sets $TERM, if not already set, for use by programs
+	running within xterm.
+
+	The default value "xterm", can be overridden to avoid conflict
+	with older versions of xterm, e.g., those that do not implement
+	vt220 emulation.
+
+	You can always override this with the command-line option "-tn".
+
+  --with-utempter         use utempter library for access to utmp
+
+	The utempter library is a set-uid wrapper for the utmp facility.
+	On systems with Unix98 pty's, xterm can use this library when
+	available so it need not be installed set-uid.
+
+  --with-utmp-setgid      use setgid for access to utmp
+
+	The option value specifies a group to use when installing.
+	xterm will be installed with setgid privilege to this group.
+	At runtime, xterm will drop the setuid privilege immediately
+	after opening the pseudo-terminal, and will have only the
+	group privilege needed to access the utmp file.  This relies
+	on having POSIX setuid behavior.
diff --git a/nx-X11/programs/xterm/Imakefile b/nx-X11/programs/xterm/Imakefile
new file mode 100644
index 000000000..ded0b5e4c
--- /dev/null
+++ b/nx-X11/programs/xterm/Imakefile
@@ -0,0 +1,325 @@
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NX-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+XCOMM $XTermId: Imakefile,v 1.87 2005/11/13 23:10:35 tom Exp $
+XCOMM
+XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+XCOMM
+XCOMM                         Attention xterm porters
+XCOMM
+XCOMM
+XCOMM Xterm assumes that bcopy can handle overlapping arguments.  If your
+XCOMM bcopy (or memcpy) cannot, write a routine called bcopy and link it in
+XCOMM or add -Dbcopy=mybcopy to the DEFINES list below.
+XCOMM
+XCOMM $XFree86: xc/programs/xterm/Imakefile,v 3.61 2005/11/13 23:10:35 dickey Exp $
+XCOMM
+
+#if NXLibraries
+
+/*
+ * This will make applications that use the Xt
+ * toolkit deal with the NX modified select().
+ */
+
+NX_DEFINES = -DNX_TRANS_SOCKET \
+             -DNX_TRANS_EXIT
+
+#            -DNX_TRANS_TEST \
+#            -DNX_TRANS_DEBUG
+
+#endif
+
+/* Uncomment SCROLLBAR_RIGHT if you want the scroll bar to be on the right */
+SCROLLBAR_RIGHT = -DSCROLLBAR_RIGHT
+
+/* Define UTF8support to compile-in support for UTF-8 */
+#define UTF8support
+
+#if defined(UseUtempter)
+#undef InstallXtermSetUID /* imake sets this */
+#define InstallXtermSetUID NO
+#define InstallXtermSetGID NO
+        UTMPLIB = -lutempter
+#endif
+
+/*
+ * setgid mode works for systems that do not require setuid to open pty.
+ */
+#if defined(OpenBSDArchitecture) || \
+    (defined(LinuxArchitecture) && \
+     (LinuxCLibMajorVersion == 6)) || \
+    defined(FreeBSDArchitecture)
+#undef  InstallXtermSetGID
+#define InstallXtermSetGID YES
+#endif
+
+/*
+ * Fixes to allow compile with X11R5
+ */
+#ifndef XkbClientDefines
+#define XkbClientDefines /**/
+#endif
+
+#ifndef InstallXtermSetUID
+#define InstallXtermSetUID NO
+#endif
+
+#ifndef InstallXtermSetGID
+#define InstallXtermSetGID NO
+#endif
+
+#ifndef XkbClientDepLibs
+#define XkbClientDepLibs /**/
+#endif
+
+#ifndef XkbClientLibs
+#define XkbClientLibs /**/
+#endif
+
+/*
+ * Compensate for broken imake configuration.
+ */
+#ifdef LinuxGnuSourceDefines
+# ifdef UseInstalled
+   IMAKEDEFINES = -D_GNU_SOURCE
+# endif
+#endif
+
+#ifndef SpecialCObjectRule
+#define SpecialCObjectRule(module,ignore,defines) \
+module.o: ; $(CC) -c defines $(CFLAGS) module.c
+#endif
+
+#ifndef ProgramTargetName
+#define ProgramTargetName(program) program
+#endif
+
+/*
+ * add -DWTMP and -DLASTLOG if you want them; make sure that bcopy can
+ * handle overlapping copies before using it.
+ */
+#if SetTtyGroup			/* turn on in config/machine.cf */
+    TTYGROUPDEF = -DUSE_TTY_GROUP
+#endif
+#ifdef UsePUCCPtyd		/* turn on in config/site.def */
+    PUCCPTYDDEF = -DPUCC_PTYD	/* does not need to be setuid */
+         PTYLIB = -lpucc
+#endif
+
+#if defined(NetBSDArchitecture) || \
+    defined(OpenBSDArchitecture) || \
+    defined(FreeBSDArchitecture) || \
+    (defined(LinuxArchitecture) && \
+     (LinuxCLibMajorVersion == 6) && (LinuxCLibMinorVersion < 1))
+         PTYLIB = -lutil
+#endif
+
+#ifdef DarwinArchitecture
+/* dyld can deadlock if a signal comes in when it is looking up a symbol */
+  LOCAL_LDFLAGS = -Wl,-bind_at_load
+#endif
+
+#ifdef OS2Architecture
+/*
+ * Only used in os2main.c, see ptyx.h for OPT_I18N_SUPPORT
+ * <werner@suse.de>
+ */
+#if XtermWithI18N
+        I18NDEF = -DI18N
+      FEATURE_DEFINES = -DDEBUG -DALLOWLOGGING $(I18NDEF)
+#else
+      FEATURE_DEFINES = -DDEBUG -DALLOWLOGGING
+#endif
+#endif
+
+ OSMAJORVERSION = OSMajorVersion
+ OSMINORVERSION = OSMinorVersion
+
+#if !defined(OS2Architecture) && !defined(__GNU__)
+#if defined(UseUtempter)
+        UTMPDEF = -DUSE_UTEMPTER
+#else
+        UTMPDEF = -DUTMP
+#endif
+#endif
+
+#ifdef UTF8support
+    UTF8_OPTION = -DOPT_WIDE_CHARS -DOPT_LUIT_PROG
+        UTF8SRC = charclass.c precompose.c wcwidth.c xutf8.c
+        UTF8OBJ = charclass.o precompose.o wcwidth.o xutf8.o
+#endif
+#if BuildXftLibrary
+#define XRenderSupport
+#endif
+#ifdef XRenderSupport
+         XRFDEF = -DXRENDERFONT -DXFREE86_FT2
+        XRFLIBS = XftClientLibs
+     XRFDEPLIBS = XftClientDepLibs
+    XRFINCLUDES = $(XFTINCLUDES)
+#endif
+#if !HasPutenv
+      PUTENVDEF = -DNOPUTENV
+#endif
+#ifdef TraceXTerm
+       TRACEDEF = -DOPT_TRACE=1
+#endif
+   MAIN_DEFINES = $(UTMPDEF) $(TTYGROUPDEF) $(PUCCPTYDDEF) \
+		  -DOSMAJORVERSION=$(OSMAJORVERSION) \
+		  -DOSMINORVERSION=$(OSMINORVERSION)
+   MISC_DEFINES = /* -DALLOWLOGGING -DALLOWLOGFILEEXEC */
+    XKB_DEFINES = XkbClientDefines
+   PATH_DEFINES = -DPROJECTROOT=$(PROJECTROOT)
+#if NXLibraries
+        DEFINES = $(XKB_DEFINES) $(TERMCAPDEFINES) $(FEATURE_DEFINES) $(SCROLLBAR_RIGHT) $(UTF8_OPTION) $(XRFDEF) $(PATH_DEFINES) $(PUTENVDEF) $(IMAKEDEFINES) $(TRACEDEF) $(NX_DEFINES)
+#else
+        DEFINES = $(XKB_DEFINES) $(TERMCAPDEFINES) $(FEATURE_DEFINES) $(SCROLLBAR_RIGHT) $(UTF8_OPTION) $(XRFDEF) $(PATH_DEFINES) $(PUTENVDEF) $(IMAKEDEFINES) $(TRACEDEF)
+#endif
+       INCLUDES = -I. $(XRFINCLUDES)
+
+#ifdef OS2Architecture
+        MAINSRC = os2main.c
+        MAINOBJ = os2main.o
+#else
+        MAINSRC = main.c
+        MAINOBJ = main.o
+#endif
+#ifdef TraceXTerm
+       TRACESRC = trace.c
+       TRACEOBJ = trace.o
+#endif
+          SRCS1 = button.c charproc.c charsets.c cursor.c \
+		  data.c doublechr.c fontutils.c input.c \
+		  menu.c misc.c print.c ptydata.c \
+		  screen.c scrollbar.c tabs.c util.c xstrings.c \
+		  TekPrsTbl.c Tekproc.c VTPrsTbl.c \
+		  $(MAINSRC) $(EXTRASRC) $(UTF8SRC) $(TRACESRC)
+          OBJS1 = button.o charproc.o charsets.o cursor.o \
+		  data.o doublechr.o fontutils.o input.o \
+		  menu.o misc.o print.o ptydata.o \
+		  screen.o scrollbar.o tabs.o util.o xstrings.o \
+		  TekPrsTbl.o Tekproc.o VTPrsTbl.o \
+		  $(MAINOBJ) $(EXTRAOBJ) $(UTF8OBJ) $(TRACEOBJ)
+          SRCS2 = resize.c xstrings.c
+          OBJS2 = resize.o xstrings.o
+           SRCS = $(SRCS1) $(SRCS2)
+           OBJS = $(OBJS1) $(OBJS2)
+       PROGRAMS = ProgramTargetName(resize) ProgramTargetName(xterm)
+       DEPLIBS1 = XkbClientDepLibs XawClientDepLibs $(XRFDEPLIBS)
+       DEPLIBS2 =
+
+#ifndef TermcapLibrary
+#if SystemV && !defined(MacIIArchitecture)
+#if	defined(CrayArchitecture) || \
+	(defined(HPArchitecture) && (OSMajorVersion < 10)) || \
+	defined(RsArchitecture) || \
+	defined(SCOArchitecture) || \
+	defined(USLArchitecture)
+#define TermcapLibrary -lcurses		/* special cases of System V */
+#else
+#define TermcapLibrary -ltermlib	/* usually in here */
+#endif
+#else
+#define TermcapLibrary -ltermcap	/* bsd puts it here */
+#endif
+#endif
+
+     TERMCAPLIB = TermcapLibrary
+
+AllTarget($(PROGRAMS))
+
+SpecialCObjectRule(main,$(_NOOP_),$(MAIN_DEFINES))
+SpecialCObjectRule(menu,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(misc,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(charproc,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(data,$(_NOOP_),$(MISC_DEFINES))
+
+#if InstallXtermSetUID
+INSTUIDFLAGS = -m 4711
+SetUIDProgramTarget(xterm,$(OBJS1),$(DEPLIBS1),$(XRFLIBS) XkbClientLibs XawClientLibs,$(TERMCAPLIB) $(PTYLIB))
+#else
+NormalProgramTarget(xterm,$(OBJS1),$(DEPLIBS1),$(XRFLIBS) XkbClientLibs XawClientLibs,$(TERMCAPLIB) $(UTMPLIB) $(PTYLIB))
+#endif
+
+#if InstallXtermSetGID
+CSGIDFLAGS  = -DUSE_UTMP_SETGID
+INSTUIDFLAGS = -m 2755 -g utmp
+#endif
+
+#if InstallXtermSetUID && defined(SunArchitecture) && HasSharedLibraries && (OSMajorVersion < 5)
+#if AlternateUsrLibDir
+#if ((OSMajorVersion == 4) && (OSMinorVersion >= 1))
+LDOVERRIDE = -L$(DESTDIR)$(USRLIBDIR)
+#else
+#if HasGcc
+LDOVERRIDE = -static -L$(DESTDIR)$(USRLIBDIR)
+#else
+LDOVERRIDE = -Bstatic -L$(DESTDIR)$(USRLIBDIR)
+LDRESUME = -Bdynamic
+#endif
+#endif
+#endif
+install::
+	MakeDir($(DESTDIR)$(BINDIR))
+	RemoveFile(ProgramTargetName(xterm.inst))
+	LinkRule(ProgramTargetName(xterm.inst),$(CDEBUGFLAGS) $(CCOPTIONS)
+	$(EXTRA_LDOPTIONS) $(LOCAL_LDFLAGS),$(OBJS1),$(LDOVERRIDE)
+	$(XRFLIBS) XawClientLibs $(LDRESUME) $(LDLIBS) $(TERMCAPLIB)
+	$(PTYLIB))
+	$(INSTALL) -c $(INSTPGMFLAGS) $(INSTUIDFLAGS) ProgramTargetName(xterm.inst) $(DESTDIR)$(BINDIR)/ProgramTargetName(xterm)
+	RemoveFile(ProgramTargetName(xterm.inst))
+#else
+#if InstallXtermSetUID
+InstallProgramWithFlags(xterm,$(BINDIR),$(INSTUIDFLAGS))
+#else
+InstallProgramWithFlags(xterm,$(BINDIR),NullParameter)
+#endif
+#endif
+
+InstallNamedProg(uxterm,uxterm,$(BINDIR))
+
+/*
+ * Link with the termcap library if USE_TERMCAP is defined in resize.c
+ */
+#if	defined(NTOArchitecture)	|| \
+	defined(LinuxArchitecture)	|| \
+	defined(OpenBSDArchitecture)	|| \
+	defined(SGIArchitecture)	|| \
+	defined(SunArchitecture)
+NormalProgramTarget(resize,$(OBJS2),$(DEPLIBS2),NullParameter,NullParameter)
+#else
+NormalProgramTarget(resize,$(OBJS2),$(DEPLIBS2),NullParameter,$(TERMCAPLIB))
+#endif
+
+InstallProgramWithFlags(resize,$(BINDIR),NullParameter)
+
+/*
+ * termcap is a special name that does not install correctly with
+ * InstallNamedNonExec()
+ */
+install::
+	MakeDir($(DESTDIR)$(LIBDIR)/etc)
+	$(INSTALL) $(INSTALLFLAGS) $(INSTDATFLAGS) termcap \
+		$(DESTDIR)$(LIBDIR)/etc/xterm.termcap
+InstallNamedNonExec(terminfo,xterm.terminfo,$(LIBDIR)/etc)
+
+InstallAppDefaults(XTerm)
+InstallAppDefaults(UXTerm)
+InstallAppDefaultsLong(XTerm-col,XTerm-color)
+InstallManPage(xterm,$(MANDIR))
+InstallManPage(resize,$(MANDIR))
+DependTarget()
diff --git a/nx-X11/programs/xterm/Imakefile.NX.original b/nx-X11/programs/xterm/Imakefile.NX.original
new file mode 100644
index 000000000..ded0b5e4c
--- /dev/null
+++ b/nx-X11/programs/xterm/Imakefile.NX.original
@@ -0,0 +1,325 @@
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NX-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+XCOMM $XTermId: Imakefile,v 1.87 2005/11/13 23:10:35 tom Exp $
+XCOMM
+XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+XCOMM
+XCOMM                         Attention xterm porters
+XCOMM
+XCOMM
+XCOMM Xterm assumes that bcopy can handle overlapping arguments.  If your
+XCOMM bcopy (or memcpy) cannot, write a routine called bcopy and link it in
+XCOMM or add -Dbcopy=mybcopy to the DEFINES list below.
+XCOMM
+XCOMM $XFree86: xc/programs/xterm/Imakefile,v 3.61 2005/11/13 23:10:35 dickey Exp $
+XCOMM
+
+#if NXLibraries
+
+/*
+ * This will make applications that use the Xt
+ * toolkit deal with the NX modified select().
+ */
+
+NX_DEFINES = -DNX_TRANS_SOCKET \
+             -DNX_TRANS_EXIT
+
+#            -DNX_TRANS_TEST \
+#            -DNX_TRANS_DEBUG
+
+#endif
+
+/* Uncomment SCROLLBAR_RIGHT if you want the scroll bar to be on the right */
+SCROLLBAR_RIGHT = -DSCROLLBAR_RIGHT
+
+/* Define UTF8support to compile-in support for UTF-8 */
+#define UTF8support
+
+#if defined(UseUtempter)
+#undef InstallXtermSetUID /* imake sets this */
+#define InstallXtermSetUID NO
+#define InstallXtermSetGID NO
+        UTMPLIB = -lutempter
+#endif
+
+/*
+ * setgid mode works for systems that do not require setuid to open pty.
+ */
+#if defined(OpenBSDArchitecture) || \
+    (defined(LinuxArchitecture) && \
+     (LinuxCLibMajorVersion == 6)) || \
+    defined(FreeBSDArchitecture)
+#undef  InstallXtermSetGID
+#define InstallXtermSetGID YES
+#endif
+
+/*
+ * Fixes to allow compile with X11R5
+ */
+#ifndef XkbClientDefines
+#define XkbClientDefines /**/
+#endif
+
+#ifndef InstallXtermSetUID
+#define InstallXtermSetUID NO
+#endif
+
+#ifndef InstallXtermSetGID
+#define InstallXtermSetGID NO
+#endif
+
+#ifndef XkbClientDepLibs
+#define XkbClientDepLibs /**/
+#endif
+
+#ifndef XkbClientLibs
+#define XkbClientLibs /**/
+#endif
+
+/*
+ * Compensate for broken imake configuration.
+ */
+#ifdef LinuxGnuSourceDefines
+# ifdef UseInstalled
+   IMAKEDEFINES = -D_GNU_SOURCE
+# endif
+#endif
+
+#ifndef SpecialCObjectRule
+#define SpecialCObjectRule(module,ignore,defines) \
+module.o: ; $(CC) -c defines $(CFLAGS) module.c
+#endif
+
+#ifndef ProgramTargetName
+#define ProgramTargetName(program) program
+#endif
+
+/*
+ * add -DWTMP and -DLASTLOG if you want them; make sure that bcopy can
+ * handle overlapping copies before using it.
+ */
+#if SetTtyGroup			/* turn on in config/machine.cf */
+    TTYGROUPDEF = -DUSE_TTY_GROUP
+#endif
+#ifdef UsePUCCPtyd		/* turn on in config/site.def */
+    PUCCPTYDDEF = -DPUCC_PTYD	/* does not need to be setuid */
+         PTYLIB = -lpucc
+#endif
+
+#if defined(NetBSDArchitecture) || \
+    defined(OpenBSDArchitecture) || \
+    defined(FreeBSDArchitecture) || \
+    (defined(LinuxArchitecture) && \
+     (LinuxCLibMajorVersion == 6) && (LinuxCLibMinorVersion < 1))
+         PTYLIB = -lutil
+#endif
+
+#ifdef DarwinArchitecture
+/* dyld can deadlock if a signal comes in when it is looking up a symbol */
+  LOCAL_LDFLAGS = -Wl,-bind_at_load
+#endif
+
+#ifdef OS2Architecture
+/*
+ * Only used in os2main.c, see ptyx.h for OPT_I18N_SUPPORT
+ * <werner@suse.de>
+ */
+#if XtermWithI18N
+        I18NDEF = -DI18N
+      FEATURE_DEFINES = -DDEBUG -DALLOWLOGGING $(I18NDEF)
+#else
+      FEATURE_DEFINES = -DDEBUG -DALLOWLOGGING
+#endif
+#endif
+
+ OSMAJORVERSION = OSMajorVersion
+ OSMINORVERSION = OSMinorVersion
+
+#if !defined(OS2Architecture) && !defined(__GNU__)
+#if defined(UseUtempter)
+        UTMPDEF = -DUSE_UTEMPTER
+#else
+        UTMPDEF = -DUTMP
+#endif
+#endif
+
+#ifdef UTF8support
+    UTF8_OPTION = -DOPT_WIDE_CHARS -DOPT_LUIT_PROG
+        UTF8SRC = charclass.c precompose.c wcwidth.c xutf8.c
+        UTF8OBJ = charclass.o precompose.o wcwidth.o xutf8.o
+#endif
+#if BuildXftLibrary
+#define XRenderSupport
+#endif
+#ifdef XRenderSupport
+         XRFDEF = -DXRENDERFONT -DXFREE86_FT2
+        XRFLIBS = XftClientLibs
+     XRFDEPLIBS = XftClientDepLibs
+    XRFINCLUDES = $(XFTINCLUDES)
+#endif
+#if !HasPutenv
+      PUTENVDEF = -DNOPUTENV
+#endif
+#ifdef TraceXTerm
+       TRACEDEF = -DOPT_TRACE=1
+#endif
+   MAIN_DEFINES = $(UTMPDEF) $(TTYGROUPDEF) $(PUCCPTYDDEF) \
+		  -DOSMAJORVERSION=$(OSMAJORVERSION) \
+		  -DOSMINORVERSION=$(OSMINORVERSION)
+   MISC_DEFINES = /* -DALLOWLOGGING -DALLOWLOGFILEEXEC */
+    XKB_DEFINES = XkbClientDefines
+   PATH_DEFINES = -DPROJECTROOT=$(PROJECTROOT)
+#if NXLibraries
+        DEFINES = $(XKB_DEFINES) $(TERMCAPDEFINES) $(FEATURE_DEFINES) $(SCROLLBAR_RIGHT) $(UTF8_OPTION) $(XRFDEF) $(PATH_DEFINES) $(PUTENVDEF) $(IMAKEDEFINES) $(TRACEDEF) $(NX_DEFINES)
+#else
+        DEFINES = $(XKB_DEFINES) $(TERMCAPDEFINES) $(FEATURE_DEFINES) $(SCROLLBAR_RIGHT) $(UTF8_OPTION) $(XRFDEF) $(PATH_DEFINES) $(PUTENVDEF) $(IMAKEDEFINES) $(TRACEDEF)
+#endif
+       INCLUDES = -I. $(XRFINCLUDES)
+
+#ifdef OS2Architecture
+        MAINSRC = os2main.c
+        MAINOBJ = os2main.o
+#else
+        MAINSRC = main.c
+        MAINOBJ = main.o
+#endif
+#ifdef TraceXTerm
+       TRACESRC = trace.c
+       TRACEOBJ = trace.o
+#endif
+          SRCS1 = button.c charproc.c charsets.c cursor.c \
+		  data.c doublechr.c fontutils.c input.c \
+		  menu.c misc.c print.c ptydata.c \
+		  screen.c scrollbar.c tabs.c util.c xstrings.c \
+		  TekPrsTbl.c Tekproc.c VTPrsTbl.c \
+		  $(MAINSRC) $(EXTRASRC) $(UTF8SRC) $(TRACESRC)
+          OBJS1 = button.o charproc.o charsets.o cursor.o \
+		  data.o doublechr.o fontutils.o input.o \
+		  menu.o misc.o print.o ptydata.o \
+		  screen.o scrollbar.o tabs.o util.o xstrings.o \
+		  TekPrsTbl.o Tekproc.o VTPrsTbl.o \
+		  $(MAINOBJ) $(EXTRAOBJ) $(UTF8OBJ) $(TRACEOBJ)
+          SRCS2 = resize.c xstrings.c
+          OBJS2 = resize.o xstrings.o
+           SRCS = $(SRCS1) $(SRCS2)
+           OBJS = $(OBJS1) $(OBJS2)
+       PROGRAMS = ProgramTargetName(resize) ProgramTargetName(xterm)
+       DEPLIBS1 = XkbClientDepLibs XawClientDepLibs $(XRFDEPLIBS)
+       DEPLIBS2 =
+
+#ifndef TermcapLibrary
+#if SystemV && !defined(MacIIArchitecture)
+#if	defined(CrayArchitecture) || \
+	(defined(HPArchitecture) && (OSMajorVersion < 10)) || \
+	defined(RsArchitecture) || \
+	defined(SCOArchitecture) || \
+	defined(USLArchitecture)
+#define TermcapLibrary -lcurses		/* special cases of System V */
+#else
+#define TermcapLibrary -ltermlib	/* usually in here */
+#endif
+#else
+#define TermcapLibrary -ltermcap	/* bsd puts it here */
+#endif
+#endif
+
+     TERMCAPLIB = TermcapLibrary
+
+AllTarget($(PROGRAMS))
+
+SpecialCObjectRule(main,$(_NOOP_),$(MAIN_DEFINES))
+SpecialCObjectRule(menu,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(misc,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(charproc,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(data,$(_NOOP_),$(MISC_DEFINES))
+
+#if InstallXtermSetUID
+INSTUIDFLAGS = -m 4711
+SetUIDProgramTarget(xterm,$(OBJS1),$(DEPLIBS1),$(XRFLIBS) XkbClientLibs XawClientLibs,$(TERMCAPLIB) $(PTYLIB))
+#else
+NormalProgramTarget(xterm,$(OBJS1),$(DEPLIBS1),$(XRFLIBS) XkbClientLibs XawClientLibs,$(TERMCAPLIB) $(UTMPLIB) $(PTYLIB))
+#endif
+
+#if InstallXtermSetGID
+CSGIDFLAGS  = -DUSE_UTMP_SETGID
+INSTUIDFLAGS = -m 2755 -g utmp
+#endif
+
+#if InstallXtermSetUID && defined(SunArchitecture) && HasSharedLibraries && (OSMajorVersion < 5)
+#if AlternateUsrLibDir
+#if ((OSMajorVersion == 4) && (OSMinorVersion >= 1))
+LDOVERRIDE = -L$(DESTDIR)$(USRLIBDIR)
+#else
+#if HasGcc
+LDOVERRIDE = -static -L$(DESTDIR)$(USRLIBDIR)
+#else
+LDOVERRIDE = -Bstatic -L$(DESTDIR)$(USRLIBDIR)
+LDRESUME = -Bdynamic
+#endif
+#endif
+#endif
+install::
+	MakeDir($(DESTDIR)$(BINDIR))
+	RemoveFile(ProgramTargetName(xterm.inst))
+	LinkRule(ProgramTargetName(xterm.inst),$(CDEBUGFLAGS) $(CCOPTIONS)
+	$(EXTRA_LDOPTIONS) $(LOCAL_LDFLAGS),$(OBJS1),$(LDOVERRIDE)
+	$(XRFLIBS) XawClientLibs $(LDRESUME) $(LDLIBS) $(TERMCAPLIB)
+	$(PTYLIB))
+	$(INSTALL) -c $(INSTPGMFLAGS) $(INSTUIDFLAGS) ProgramTargetName(xterm.inst) $(DESTDIR)$(BINDIR)/ProgramTargetName(xterm)
+	RemoveFile(ProgramTargetName(xterm.inst))
+#else
+#if InstallXtermSetUID
+InstallProgramWithFlags(xterm,$(BINDIR),$(INSTUIDFLAGS))
+#else
+InstallProgramWithFlags(xterm,$(BINDIR),NullParameter)
+#endif
+#endif
+
+InstallNamedProg(uxterm,uxterm,$(BINDIR))
+
+/*
+ * Link with the termcap library if USE_TERMCAP is defined in resize.c
+ */
+#if	defined(NTOArchitecture)	|| \
+	defined(LinuxArchitecture)	|| \
+	defined(OpenBSDArchitecture)	|| \
+	defined(SGIArchitecture)	|| \
+	defined(SunArchitecture)
+NormalProgramTarget(resize,$(OBJS2),$(DEPLIBS2),NullParameter,NullParameter)
+#else
+NormalProgramTarget(resize,$(OBJS2),$(DEPLIBS2),NullParameter,$(TERMCAPLIB))
+#endif
+
+InstallProgramWithFlags(resize,$(BINDIR),NullParameter)
+
+/*
+ * termcap is a special name that does not install correctly with
+ * InstallNamedNonExec()
+ */
+install::
+	MakeDir($(DESTDIR)$(LIBDIR)/etc)
+	$(INSTALL) $(INSTALLFLAGS) $(INSTDATFLAGS) termcap \
+		$(DESTDIR)$(LIBDIR)/etc/xterm.termcap
+InstallNamedNonExec(terminfo,xterm.terminfo,$(LIBDIR)/etc)
+
+InstallAppDefaults(XTerm)
+InstallAppDefaults(UXTerm)
+InstallAppDefaultsLong(XTerm-col,XTerm-color)
+InstallManPage(xterm,$(MANDIR))
+InstallManPage(resize,$(MANDIR))
+DependTarget()
diff --git a/nx-X11/programs/xterm/Imakefile.X.original b/nx-X11/programs/xterm/Imakefile.X.original
new file mode 100644
index 000000000..50bbfee2d
--- /dev/null
+++ b/nx-X11/programs/xterm/Imakefile.X.original
@@ -0,0 +1,289 @@
+XCOMM $XTermId: Imakefile,v 1.87 2005/11/13 23:10:35 tom Exp $
+XCOMM
+XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+XCOMM
+XCOMM                         Attention xterm porters
+XCOMM
+XCOMM
+XCOMM Xterm assumes that bcopy can handle overlapping arguments.  If your
+XCOMM bcopy (or memcpy) cannot, write a routine called bcopy and link it in
+XCOMM or add -Dbcopy=mybcopy to the DEFINES list below.
+XCOMM
+XCOMM $XFree86: xc/programs/xterm/Imakefile,v 3.61 2005/11/13 23:10:35 dickey Exp $
+XCOMM
+
+/* Uncomment SCROLLBAR_RIGHT if you want the scroll bar to be on the right */
+SCROLLBAR_RIGHT = -DSCROLLBAR_RIGHT
+
+/* Define UTF8support to compile-in support for UTF-8 */
+#define UTF8support
+
+#if defined(UseUtempter)
+#undef InstallXtermSetUID /* imake sets this */
+#define InstallXtermSetUID NO
+#define InstallXtermSetGID NO
+        UTMPLIB = -lutempter
+#endif
+
+/*
+ * setgid mode works for systems that do not require setuid to open pty.
+ */
+#if defined(OpenBSDArchitecture) || \
+    (defined(LinuxArchitecture) && \
+     (LinuxCLibMajorVersion == 6)) || \
+    defined(FreeBSDArchitecture)
+#undef  InstallXtermSetGID
+#define InstallXtermSetGID YES
+#endif
+
+/*
+ * Fixes to allow compile with X11R5
+ */
+#ifndef XkbClientDefines
+#define XkbClientDefines /**/
+#endif
+
+#ifndef InstallXtermSetUID
+#define InstallXtermSetUID NO
+#endif
+
+#ifndef InstallXtermSetGID
+#define InstallXtermSetGID NO
+#endif
+
+#ifndef XkbClientDepLibs
+#define XkbClientDepLibs /**/
+#endif
+
+#ifndef XkbClientLibs
+#define XkbClientLibs /**/
+#endif
+
+/*
+ * Compensate for broken imake configuration.
+ */
+#ifdef LinuxGnuSourceDefines
+# ifdef UseInstalled
+   IMAKEDEFINES = -D_GNU_SOURCE
+# endif
+#endif
+
+#ifndef SpecialCObjectRule
+#define SpecialCObjectRule(module,ignore,defines) \
+module.o: ; $(CC) -c defines $(CFLAGS) module.c
+#endif
+
+#ifndef ProgramTargetName
+#define ProgramTargetName(program) program
+#endif
+
+/*
+ * add -DWTMP and -DLASTLOG if you want them; make sure that bcopy can
+ * handle overlapping copies before using it.
+ */
+#if SetTtyGroup			/* turn on in config/machine.cf */
+    TTYGROUPDEF = -DUSE_TTY_GROUP
+#endif
+#ifdef UsePUCCPtyd		/* turn on in config/site.def */
+    PUCCPTYDDEF = -DPUCC_PTYD	/* does not need to be setuid */
+         PTYLIB = -lpucc
+#endif
+
+#if defined(NetBSDArchitecture) || \
+    defined(OpenBSDArchitecture) || \
+    defined(FreeBSDArchitecture) || \
+    (defined(LinuxArchitecture) && \
+     (LinuxCLibMajorVersion == 6) && (LinuxCLibMinorVersion < 1))
+         PTYLIB = -lutil
+#endif
+
+#ifdef DarwinArchitecture
+/* dyld can deadlock if a signal comes in when it is looking up a symbol */
+  LOCAL_LDFLAGS = -Wl,-bind_at_load
+#endif
+
+#ifdef OS2Architecture
+/*
+ * Only used in os2main.c, see ptyx.h for OPT_I18N_SUPPORT
+ * <werner@suse.de>
+ */
+#if XtermWithI18N
+        I18NDEF = -DI18N
+      FEATURE_DEFINES = -DDEBUG -DALLOWLOGGING $(I18NDEF)
+#else
+      FEATURE_DEFINES = -DDEBUG -DALLOWLOGGING
+#endif
+#endif
+
+ OSMAJORVERSION = OSMajorVersion
+ OSMINORVERSION = OSMinorVersion
+
+#if !defined(OS2Architecture) && !defined(__GNU__)
+#if defined(UseUtempter)
+        UTMPDEF = -DUSE_UTEMPTER
+#else
+        UTMPDEF = -DUTMP
+#endif
+#endif
+
+#ifdef UTF8support
+    UTF8_OPTION = -DOPT_WIDE_CHARS -DOPT_LUIT_PROG
+        UTF8SRC = charclass.c precompose.c wcwidth.c xutf8.c
+        UTF8OBJ = charclass.o precompose.o wcwidth.o xutf8.o
+#endif
+#if BuildXftLibrary
+#define XRenderSupport
+#endif
+#ifdef XRenderSupport
+         XRFDEF = -DXRENDERFONT -DXFREE86_FT2
+        XRFLIBS = XftClientLibs
+     XRFDEPLIBS = XftClientDepLibs
+    XRFINCLUDES = $(XFTINCLUDES)
+#endif
+#if !HasPutenv
+      PUTENVDEF = -DNOPUTENV
+#endif
+#ifdef TraceXTerm
+       TRACEDEF = -DOPT_TRACE=1
+#endif
+   MAIN_DEFINES = $(UTMPDEF) $(TTYGROUPDEF) $(PUCCPTYDDEF) \
+		  -DOSMAJORVERSION=$(OSMAJORVERSION) \
+		  -DOSMINORVERSION=$(OSMINORVERSION)
+   MISC_DEFINES = /* -DALLOWLOGGING -DALLOWLOGFILEEXEC */
+    XKB_DEFINES = XkbClientDefines
+   PATH_DEFINES = -DPROJECTROOT=$(PROJECTROOT)
+        DEFINES = $(XKB_DEFINES) $(TERMCAPDEFINES) $(FEATURE_DEFINES) $(SCROLLBAR_RIGHT) $(UTF8_OPTION) $(XRFDEF) $(PATH_DEFINES) $(PUTENVDEF) $(IMAKEDEFINES) $(TRACEDEF)
+       INCLUDES = -I. $(XRFINCLUDES)
+
+#ifdef OS2Architecture
+        MAINSRC = os2main.c
+        MAINOBJ = os2main.o
+#else
+        MAINSRC = main.c
+        MAINOBJ = main.o
+#endif
+#ifdef TraceXTerm
+       TRACESRC = trace.c
+       TRACEOBJ = trace.o
+#endif
+          SRCS1 = button.c charproc.c charsets.c cursor.c \
+		  data.c doublechr.c fontutils.c input.c \
+		  menu.c misc.c print.c ptydata.c \
+		  screen.c scrollbar.c tabs.c util.c xstrings.c \
+		  TekPrsTbl.c Tekproc.c VTPrsTbl.c \
+		  $(MAINSRC) $(EXTRASRC) $(UTF8SRC) $(TRACESRC)
+          OBJS1 = button.o charproc.o charsets.o cursor.o \
+		  data.o doublechr.o fontutils.o input.o \
+		  menu.o misc.o print.o ptydata.o \
+		  screen.o scrollbar.o tabs.o util.o xstrings.o \
+		  TekPrsTbl.o Tekproc.o VTPrsTbl.o \
+		  $(MAINOBJ) $(EXTRAOBJ) $(UTF8OBJ) $(TRACEOBJ)
+          SRCS2 = resize.c xstrings.c
+          OBJS2 = resize.o xstrings.o
+           SRCS = $(SRCS1) $(SRCS2)
+           OBJS = $(OBJS1) $(OBJS2)
+       PROGRAMS = ProgramTargetName(resize) ProgramTargetName(xterm)
+       DEPLIBS1 = XkbClientDepLibs XawClientDepLibs $(XRFDEPLIBS)
+       DEPLIBS2 =
+
+#ifndef TermcapLibrary
+#if SystemV && !defined(MacIIArchitecture)
+#if	defined(CrayArchitecture) || \
+	(defined(HPArchitecture) && (OSMajorVersion < 10)) || \
+	defined(RsArchitecture) || \
+	defined(SCOArchitecture) || \
+	defined(USLArchitecture)
+#define TermcapLibrary -lcurses		/* special cases of System V */
+#else
+#define TermcapLibrary -ltermlib	/* usually in here */
+#endif
+#else
+#define TermcapLibrary -ltermcap	/* bsd puts it here */
+#endif
+#endif
+
+     TERMCAPLIB = TermcapLibrary
+
+AllTarget($(PROGRAMS))
+
+SpecialCObjectRule(main,$(_NOOP_),$(MAIN_DEFINES))
+SpecialCObjectRule(menu,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(misc,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(charproc,$(_NOOP_),$(MISC_DEFINES))
+SpecialCObjectRule(data,$(_NOOP_),$(MISC_DEFINES))
+
+#if InstallXtermSetUID
+INSTUIDFLAGS = -m 4711
+SetUIDProgramTarget(xterm,$(OBJS1),$(DEPLIBS1),$(XRFLIBS) XkbClientLibs XawClientLibs,$(TERMCAPLIB) $(PTYLIB))
+#else
+NormalProgramTarget(xterm,$(OBJS1),$(DEPLIBS1),$(XRFLIBS) XkbClientLibs XawClientLibs,$(TERMCAPLIB) $(UTMPLIB) $(PTYLIB))
+#endif
+
+#if InstallXtermSetGID
+CSGIDFLAGS  = -DUSE_UTMP_SETGID
+INSTUIDFLAGS = -m 2755 -g utmp
+#endif
+
+#if InstallXtermSetUID && defined(SunArchitecture) && HasSharedLibraries && (OSMajorVersion < 5)
+#if AlternateUsrLibDir
+#if ((OSMajorVersion == 4) && (OSMinorVersion >= 1))
+LDOVERRIDE = -L$(DESTDIR)$(USRLIBDIR)
+#else
+#if HasGcc
+LDOVERRIDE = -static -L$(DESTDIR)$(USRLIBDIR)
+#else
+LDOVERRIDE = -Bstatic -L$(DESTDIR)$(USRLIBDIR)
+LDRESUME = -Bdynamic
+#endif
+#endif
+#endif
+install::
+	MakeDir($(DESTDIR)$(BINDIR))
+	RemoveFile(ProgramTargetName(xterm.inst))
+	LinkRule(ProgramTargetName(xterm.inst),$(CDEBUGFLAGS) $(CCOPTIONS)
+	$(EXTRA_LDOPTIONS) $(LOCAL_LDFLAGS),$(OBJS1),$(LDOVERRIDE)
+	$(XRFLIBS) XawClientLibs $(LDRESUME) $(LDLIBS) $(TERMCAPLIB)
+	$(PTYLIB))
+	$(INSTALL) -c $(INSTPGMFLAGS) $(INSTUIDFLAGS) ProgramTargetName(xterm.inst) $(DESTDIR)$(BINDIR)/ProgramTargetName(xterm)
+	RemoveFile(ProgramTargetName(xterm.inst))
+#else
+#if InstallXtermSetUID
+InstallProgramWithFlags(xterm,$(BINDIR),$(INSTUIDFLAGS))
+#else
+InstallProgramWithFlags(xterm,$(BINDIR),NullParameter)
+#endif
+#endif
+
+InstallNamedProg(uxterm,uxterm,$(BINDIR))
+
+/*
+ * Link with the termcap library if USE_TERMCAP is defined in resize.c
+ */
+#if	defined(NTOArchitecture)	|| \
+	defined(LinuxArchitecture)	|| \
+	defined(OpenBSDArchitecture)	|| \
+	defined(SGIArchitecture)	|| \
+	defined(SunArchitecture)
+NormalProgramTarget(resize,$(OBJS2),$(DEPLIBS2),NullParameter,NullParameter)
+#else
+NormalProgramTarget(resize,$(OBJS2),$(DEPLIBS2),NullParameter,$(TERMCAPLIB))
+#endif
+
+InstallProgramWithFlags(resize,$(BINDIR),NullParameter)
+
+/*
+ * termcap is a special name that does not install correctly with
+ * InstallNamedNonExec()
+ */
+install::
+	MakeDir($(DESTDIR)$(LIBDIR)/etc)
+	$(INSTALL) $(INSTALLFLAGS) $(INSTDATFLAGS) termcap \
+		$(DESTDIR)$(LIBDIR)/etc/xterm.termcap
+InstallNamedNonExec(terminfo,xterm.terminfo,$(LIBDIR)/etc)
+
+InstallAppDefaults(XTerm)
+InstallAppDefaults(UXTerm)
+InstallAppDefaultsLong(XTerm-col,XTerm-color)
+InstallManPage(xterm,$(MANDIR))
+InstallManPage(resize,$(MANDIR))
+DependTarget()
diff --git a/nx-X11/programs/xterm/MANIFEST b/nx-X11/programs/xterm/MANIFEST
new file mode 100644
index 000000000..a23a710be
--- /dev/null
+++ b/nx-X11/programs/xterm/MANIFEST
@@ -0,0 +1,126 @@
+MANIFEST for xterm, version xterm-207
+--------------------------------------------------------------------------------
+MANIFEST                        this file
+256colres.h                     resource-definitions for 256-color mode
+256colres.pl                    script to generate 256colres.h
+88colres.h                      resource definitions for 88-color mode
+88colres.pl                     script to generate 88colres.h
+AAA_README_VMS.txt              note for VMS port of 'xterm'
+INSTALL                         configure script: options and related install instructions
+Imakefile                       imake template for Makefile
+Makefile.in                     configure script template for Makefile
+README                          overview & caveats for 'xterm'
+README.i18n                     i18n readme:
+README.os390                    overview for os390 (EBCDIC) port of 'xterm'
+TekPrsTbl.c                     Tek4014 parser state tables
+Tekparse.def                    template for generating Tekparse.h
+Tekparse.h                      Tek4014 parser-state definitions
+Tekproc.c                       Tek4014 parser-state functions
+Tests                           Useful tests for xterm-developers
+UXTerm.ad                       alternate resources for UTF-8
+VTPrsTbl.c                      VT100 parser state tables
+VTparse.def                     template for generating VTparse.h
+VTparse.h                       VT100 parser-state definitions
+XTerm-col.ad                    color resource definitions for XTerm class
+XTerm.ad                        resource definitions for XTerm class
+aclocal.m4                      configure script: custom macros
+button.c                        mouse button and selection processing
+charclass.c                     compact character-class module
+charclass.h                     interface of charclass.c
+charproc.c                      VT100 parser functions
+charsets.c                      module to translate character-sets
+config.guess                    configure script: guess the system type
+config.sub                      configure script: validate system type
+configure                       generated
+configure.in                    template for generating configure script
+configure                       Configuration script for UNIX
+ctlseqs.ms                      documentation: Xterm Control Sequences
+cursor.c                        VT100 low-level cursor movement
+data.c                          global data declarations
+data.h                          global data external-definitions
+doublechr.c                     VT100 double-size character support
+error.h                         error-code definitions for 'xterm'
+fontutils.c                     xterm functions for (re)loading fonts
+fontutils.h                     interface of fontutils.c
+gen-pc-fkeys.pl                 script to generate extended function-key terminfo
+input.c                         VT100 key-symbol and function-key translation
+install.sh                      configure script: fallback install script
+keysym2ucs.c                    lookup-table for UTF-8 to keysyms
+keysym2ucs.h                    interface of keysym2ucs.c
+link_axp.com                    build-script for VMS port of xterm
+main.c                          main program of 'xterm'
+main.h                          default definitions for 'xterm'
+make.com                        build-script for VMS port of 'xterm'
+menu.c                          popup/pulldown menus for 'xterm'
+menu.h                          interface of menu.c
+minstall.sh                     script for installing manpages
+misc.c                          miscellaneous utility functions for 'xterm'
+mkdirs.sh                       configure script: make directories for install process
+os2main.c                       main program for OS/2 EMX port of 'xterm'
+plink.sh                        script to prune unneeded libraries from link
+precompose.c                    table of precompose sequences
+precompose.h                    interface of precompose.c
+print.c                         VT100+ print support functions
+proto.h                         macros to simplify function prototypes
+ptydata.c                       functions to manipulate data read from pty
+ptyx.h                          structure-definitions for 'xterm'
+resize.c                        program to compute/modify xterm's window size
+resize.man                      manual page for 'resize'
+screen.c                        VT100 screen update functions
+scrollbar.c                     VT100 scrollbar support functions
+sinstall.sh                     install setuid if existing program was
+tabs.c                          VT100 tabstop support-functions
+termcap                         termcap entries for 'xterm'
+terminfo                        terminfo entries for 'xterm'
+testxmc.c                       testing: xmc/magic-cookies
+trace.c                         debugging trace functions for 'xterm'
+trace.h                         interface of trace.c
+util.c                          miscellaneous utility functions for 'xterm'
+uxterm                          wrapper script to make unicode-xterm
+version.h                       version of xterm
+vms.c                           VMS version of xterm's spawn(), etc.
+vms.h                           system headers and definitions for vms.c
+wcwidth.c                       wide-character utility functions
+wcwidth.h                       interface of wcwidth.c
+xcharmouse.h                    Jason Bacon's mouse-defs, cleaned up a little
+xstrings.c                      a few common string functions
+xstrings.h                      interface of xstrings.c
+xterm.dat                       application defaults for VMS port of 'xterm'
+xterm.h                         common includes, definitions and prototypes for 'xterm'
+xterm.log.html                  changelog for xterm
+xterm.man                       manual page for 'xterm'
+xterm_axp.opt                   linker options file for VMS port of 'xterm'
+xterm_io.h                      split-out definitions of termio/termios/sgtty and winsize from main.c, os2main.c, screen.c and resize.c
+xtermcfg.hin                    configure script: template for xtermcfg.h
+xutf8.c                         JC's cleanup of UTF8
+xutf8.h                         JC's cleanup of UTF8
+tektests                        subdirectory
+tektests/aitest.tek             tek4014 demo: draw a globe
+tektests/dmerc.tek              tek4014 demo: draws a Mercator projection with orbit
+tektests/fotest.tek             tek4014 demo: draw a scatterplot on log scale
+tektests/imtest.tek             tek4014 demo: draw a test pattern
+tektests/imtesth.tek            tek4014 demo: draw a test pattern
+tektests/ocpred.tek             tek4014 demo: an occultation prediction
+tektests/usmap.tek              tek4014 demo: a US map
+unicode                         subdirectory
+unicode/README                  description of files in ./unicode
+unicode/convmap.pl              perl script for generating the lookup table for UTF-8 to keysym
+unicode/keysym.map              keysym mapping from UTF-8
+unicode/make-precompose.sh      make precompose.c
+unicode/precompose.c.head       header of precompose.c
+unicode/precompose.c.tail       tail of precompose.c
+vttests                         subdirectory
+vttests/16colors.sh             test-script to show 16-colors
+vttests/256colors.pl            script to illustrate 256-colors
+vttests/256colors2.pl           fancy test-script for 256-colors
+vttests/88colors.pl             sample script showing 88-colors
+vttests/88colors2.pl            sample script showing 88-colors
+vttests/8colors.sh              test-script to illustrate 8-colors
+vttests/acolors.sh              demonstrate changing the ANSI colors
+vttests/doublechars.sh          test script to demonstrate doublesize chars
+vttests/dynamic.sh              script to illustrate the dynamic colors control sequence
+vttests/fonts.sh                script to demonstrate font-switching sequences
+vttests/resize.pl               translated resize.sh to perl since it is easy to test, and I needed
+vttests/resize.sh               script to demonstrate resizing
+vttests/tcapquery.pl            script to test tcap-query option
+vttests/title.sh                test-script to show title of xterm in action
diff --git a/nx-X11/programs/xterm/Makefile.in b/nx-X11/programs/xterm/Makefile.in
new file mode 100644
index 000000000..99fffe1d9
--- /dev/null
+++ b/nx-X11/programs/xterm/Makefile.in
@@ -0,0 +1,243 @@
+## $XTermId: Makefile.in,v 1.118 2005/11/03 13:17:27 tom Exp $
+##
+## $XFree86: xc/programs/xterm/Makefile.in,v 3.51 2005/11/03 13:17:27 dickey Exp $ ##
+##
+## Copyright 2002-2003,2004 by Thomas E. Dickey
+##
+##                         All Rights Reserved
+##
+## Permission to use, copy, modify, and distribute this software and its
+## documentation for any purpose and without fee is hereby granted,
+## provided that the above copyright notice appear in all copies and that
+## both that copyright notice and this permission notice appear in
+## supporting documentation, and that the name of the above listed
+## copyright holder(s) not be used in advertising or publicity pertaining
+## to distribution of the software without specific, written prior
+## permission.
+##
+## THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+## TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+## AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+## LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+## WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+## ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+## OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+SHELL		= /bin/sh
+
+#### Start of system configuration section. ####
+
+srcdir		= @srcdir@
+VPATH  		= @srcdir@
+
+x		= @EXEEXT@
+o		= .@OBJEXT@
+
+CC		= @CC@
+CPP		= @CPP@
+AWK		= @AWK@
+LINK		= $(CC) $(CFLAGS)
+
+INSTALL		= @INSTALL@
+INSTALL_PROGRAM	= @INSTALL_PROGRAM@
+INSTALL_SCRIPT	= @INSTALL_SCRIPT@
+INSTALL_DATA	= @INSTALL_DATA@
+transform	= @program_transform_name@
+
+X_LIBS		= @X_LIBS@
+X_EXTRA_LIBS	= @X_EXTRA_LIBS@
+
+EXTRA_CFLAGS	= @EXTRA_CFLAGS@
+EXTRA_CPPFLAGS	= @EXTRA_CPPFLAGS@
+EXTRA_LOADFLAGS	= @IMAKE_LOADFLAGS@
+
+CPPFLAGS	= -I. -I$(srcdir) -DHAVE_CONFIG_H @CPPFLAGS@ $(EXTRA_CPPFLAGS)
+CFLAGS		= @CFLAGS@ $(EXTRA_CFLAGS)
+LDFLAGS		= @LDFLAGS@
+LIBS		= @LIBS@
+
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+
+manext		= 1
+bindir		= @bindir@
+libdir		= @libdir@
+mandir		= @mandir@/man$(manext)
+appsdir		= @appsdir@
+
+#### End of system configuration section. ####
+
+RM              = rm -f
+LINT		= @LINT@
+
+DESTDIR		=
+BINDIR		= $(DESTDIR)$(bindir)
+LIBDIR		= $(DESTDIR)$(libdir)
+MANDIR		= $(DESTDIR)$(mandir)
+APPSDIR		= $(DESTDIR)$(appsdir)
+
+INSTALL_DIRS    = $(BINDIR) $(APPSDIR) $(MANDIR)
+
+CLASS		= XTerm
+EXTRAHDR	= @EXTRAHDRS@
+EXTRASRC	= @EXTRASRCS@
+EXTRAOBJ	= @EXTRAOBJS@
+
+          SRCS1 = button.c charproc.c charsets.c cursor.c \
+	  	  data.c doublechr.c fontutils.c input.c \
+		  $(MAINSRC) menu.c misc.c print.c ptydata.c \
+		  screen.c scrollbar.c tabs.c util.c xstrings.c \
+		  VTPrsTbl.c $(EXTRASRC)
+          OBJS1 = button$o charproc$o charsets$o cursor$o \
+	  	  data$o doublechr$o fontutils$o input$o \
+		  main$o menu$o misc$o print$o ptydata$o \
+		  screen$o scrollbar$o tabs$o util$o xstrings$o \
+		  VTPrsTbl$o $(EXTRAOBJ)
+          SRCS2 = resize.c xstrings.c
+          OBJS2 = resize$o xstrings$o
+           SRCS = $(SRCS1) $(SRCS2)
+           OBJS = $(OBJS1) $(OBJS2)
+           HDRS = VTparse.h data.h error.h main.h menu.h proto.h \
+                  ptyx.h version.h xstrings.h xterm.h $(EXTRAHDR)
+       PROGRAMS = xterm$x resize$x
+
+all :	$(PROGRAMS)
+
+.SUFFIXES : .i .def .hin
+
+.c$o :
+@RULE_CC@
+	@ECHO_CC@$(CC) $(CPPFLAGS) $(CFLAGS) -c $(srcdir)/$*.c
+
+.c.i :
+@RULE_CC@
+	@ECHO_CC@$(CPP) -C $(CPPFLAGS) $*.c >$@
+
+.def.hin :
+	grep '^CASE_' $< | $(AWK) '{printf "#define %s %d\n", $$1, n++}' >$@
+
+main$o : main.h
+misc$o : version.h
+
+$(OBJS1) : xterm.h ptyx.h xtermcfg.h
+main$o resize$o screen$o : xterm_io.h
+
+xterm$x : $(OBJS1)
+	@ECHO_LD@$(LINK) $(LDFLAGS) -o $@ $(OBJS1) $(X_LIBS) $(X_EXTRA_LIBS) $(LIBS) $(EXTRA_LOADFLAGS)
+
+resize$x : $(OBJS2)
+	@ECHO_LD@$(SHELL) $(srcdir)/plink.sh $(LINK) $(LDFLAGS) -o $@ $(OBJS2) $(X_LIBS) $(X_EXTRA_LIBS) $(LIBS)
+
+256colres.h :
+	-rm -f $@
+	perl $(srcdir)/256colres.pl > $@
+
+88colres.h :
+	-rm -f $@
+	perl $(srcdir)/88colres.pl > $@
+
+charproc$o : main.h @CHARPROC_DEPS@
+
+TRANSFORM = sed 's/$x$$//'|sed '$(transform)'|sed 's/$$/$x/'
+actual_xterm  = `echo xterm|    sed '$(transform)'`
+actual_resize = `echo resize|   sed '$(transform)'`
+binary_xterm  = `echo xterm$x|  $(TRANSFORM)`
+binary_resize = `echo resize$x| $(TRANSFORM)`
+binary_uxterm = `echo uxterm|   $(TRANSFORM)`
+
+install \
+install-bin \
+install-full :: xterm$x resize$x $(BINDIR)
+@MAY_SETUID@	$(SHELL) $(srcdir)/sinstall.sh @SINSTALL_OPTS@ "$(INSTALL_PROGRAM)" xterm$x  @XTERM_PATH@ $(BINDIR)/$(binary_xterm)
+@NOT_SETUID@	$(INSTALL_PROGRAM) xterm$x $(BINDIR)/$(binary_xterm)
+	$(INSTALL_PROGRAM) -m  755 resize$x $(BINDIR)/$(binary_resize)
+	$(INSTALL_SCRIPT) -m  755 $(srcdir)/uxterm $(BINDIR)/$(binary_uxterm)
+
+install \
+install-man \
+install-full :: $(MANDIR)
+	$(SHELL) $(srcdir)/minstall.sh "$(INSTALL_DATA)" $(srcdir)/xterm.man    $(MANDIR)/$(actual_xterm).$(manext)
+	$(SHELL) $(srcdir)/minstall.sh "$(INSTALL_DATA)" $(srcdir)/resize.man   $(MANDIR)/$(actual_resize).$(manext)
+
+install \
+install-app \
+install-full :: $(APPSDIR)
+	@echo installing $(APPSDIR)/$(CLASS)
+	@sed -e s/XTerm/$(CLASS)/ $(srcdir)/XTerm.ad >XTerm.tmp
+	@$(INSTALL_DATA) XTerm.tmp $(APPSDIR)/$(CLASS)
+	@echo installing $(APPSDIR)/$(CLASS)-color
+	@sed -e s/XTerm/$(CLASS)/ $(srcdir)/XTerm-col.ad >XTerm.tmp
+	@$(INSTALL_DATA) XTerm.tmp $(APPSDIR)/$(CLASS)-color
+	@echo installing $(APPSDIR)/UXTerm
+	@sed -e s/XTerm/$(CLASS)/ $(srcdir)/UXTerm.ad >XTerm.tmp
+	@$(INSTALL_DATA) XTerm.tmp $(APPSDIR)/UXTerm
+	@rm -f XTerm.tmp
+
+install ::
+	@echo 'Completed installation of executables and documentation.'
+	@echo 'Use "make install-ti" to install terminfo description.'
+
+TERMINFO_DIR = @TERMINFO_DIR@
+SET_TERMINFO = @SET_TERMINFO@
+
+install-full \
+install-ti :: $(TERMINFO_DIR)
+	$(SET_TERMINFO) tic $(srcdir)/terminfo
+	@echo 'Completed installation of terminfo description.'
+
+install-full \
+install-tc ::
+	@test -f /etc/termcap && echo 'You must install the termcap entry manually by editing /etc/termcap'
+
+installdirs : $(INSTALL_DIRS)
+
+uninstall :
+	-$(RM) $(BINDIR)/$(binary_xterm)
+	-$(RM) $(BINDIR)/$(binary_resize)
+	-$(RM) $(BINDIR)/$(binary_uxterm)
+	-$(RM) $(MANDIR)/$(actual_xterm).$(manext)
+	-$(RM) $(MANDIR)/$(actual_resize).$(manext)
+	-$(RM) $(APPSDIR)/$(CLASS)
+	-$(RM) $(APPSDIR)/$(CLASS)-color
+	-$(RM) $(APPSDIR)/UXTerm
+
+mostlyclean :
+	-$(RM) *$o *.[is] XtermLog.* .pure core *~ *.bak *.BAK *.out *.tmp
+
+clean : mostlyclean
+	-$(RM) $(PROGRAMS)
+
+distclean : clean
+	-$(RM) Makefile config.status config.cache config.log xtermcfg.h
+
+realclean : distclean
+	-$(RM) tags TAGS ctlseqs.ps ctlseqs.txt
+
+maintainer-clean : realclean
+	-$(RM) 256colres.h 88colres.h
+
+ctlseqs.txt : ctlseqs.ms
+	GROFF_NO_SGR=stupid $(SHELL) -c "tbl ctlseqs.ms | nroff -Tascii -ms" >$@
+
+ctlseqs.ps : ctlseqs.ms
+	tbl ctlseqs.ms | groff -ms >$@
+
+lint :
+	$(LINT) $(CPPFLAGS) $(SRCS1)
+	$(LINT) $(CPPFLAGS) $(SRCS2)
+
+tags :
+	ctags $(SRCS) $(HDRS)
+
+TAGS :
+	etags $(SRCS) $(HDRS)
+
+$(TERMINFO_DIR) $(INSTALL_DIRS) :
+	$(SHELL) ${srcdir}/mkdirs.sh $@
+
+ALWAYS :
+
+depend : $(TABLES)
+	makedepend -- $(CPPFLAGS) -- $(SRCS)
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/nx-X11/programs/xterm/README b/nx-X11/programs/xterm/README
new file mode 100644
index 000000000..f098b04b0
--- /dev/null
+++ b/nx-X11/programs/xterm/README
@@ -0,0 +1,15 @@
+			Abandon All Hope, Ye Who Enter Here
+
+
+This is undoubtedly the most ugly program in the distribution.  It was one of
+the first "serious" programs ported, and still has a lot of historical baggage.
+Ideally, there would be a general tty widget and then vt102 and tek4014 
+subwidgets so that they could be used in other programs.  We are trying to 
+clean things up as we go, but there is still a lot of work to do.
+
+If you are porting this to a machine that has problems with overlapping
+bcopy's, watch out!
+
+There are two documents on xterm: the man page, xterm.man, which describes
+how to use it, and ctlseqs.ms, which describes the control sequences it
+understands.
diff --git a/nx-X11/programs/xterm/README.i18n b/nx-X11/programs/xterm/README.i18n
new file mode 100644
index 000000000..511ee60f6
--- /dev/null
+++ b/nx-X11/programs/xterm/README.i18n
@@ -0,0 +1,199 @@
+-- $XFree86: xc/programs/xterm/README.i18n,v 1.1 2003/11/13 01:16:37 dickey Exp $
+
+Using xterm in your language
+============================
+
+Since XFree86 version 4.0, the internationalization (i18n) feature of
+xterm is gradually improved.  Xterm is being improved even now.  You
+need only set the standard locale environment variables such as
+LC_CTYPE, LC_ALL, LC_CTYPE, or LANG.  Once the locale is set up you can
+use xterm in your favorite character encoding.
+
+This document explains how the i18n feature is realized and how to
+configure xterm for your character encoding.
+
+Refer to locale(7) for details of the locale mechanism.
+
+
+Basic i18n-related settings and resources
+=========================================
+
+These settings apply to XFree86 xterm patch #181, and the program luit
+which is distributed with XFree86 4.4
+
+1.  Usage of "locale mode"
+
+    On startup, xterm must be in "locale mode" to make it follow the
+    current locale.  You can invoke xterm in locale mode in these ways:
+
+    a.  Set "vt100.locale" resource "true".  This resource was
+        introduced since XFree86 4.3.  The default value of the "locale"
+        resource is "medium", which means xterm follows the locale only
+        in Chinese, Japanese, Korean, or Thai locales.  For example,
+
+          XTerm*locale: true
+
+        in your ~/.Xresources file.
+
+    or
+
+    b.  Invoke xterm with the "-lc" option.
+
+2.  Converter program "luit"
+
+    The "luit" must be available in the standard XFree86 binary
+    directory.  It is usually available because it is part of the
+    XFree86 distribution.  The standard binary directory may differ from
+    system to system.  /usr/X11R6/bin/luit is an example.
+
+    "luit" is used to convert between Unicode and the character encoding
+    for your locale.  When built for XFree86, xterm includes logic for
+    invoking luit.
+
+3.  Locale setting
+
+    Finally, you will need to configure your locale.  We expect that you
+    have already configured your locale for other software.  For example,
+
+      LANG=de_DE@euro
+      export LANG
+
+    in your ~/.xsession file.  There are many ways to configure locale. 
+    For example, your display manager may have a mechanism to invoke a
+    window manager in your favorite locale, or you may have system-wide
+    locale setting in /etc/environment.  You may also have set the
+    LC_ALL variable instead of the LANG variable.
+
+
+How to use xterm in different locale temporarily
+================================================
+
+You may sometimes need to invoke xterm in a different character encoding
+than your current locale.  For example, use xterm to login remote systems
+in different locale.
+
+Do this by invoking xterm in the target locale.  For example,
+
+  $ LANG=ru_RU.KOI8-R xterm &
+
+Previously, font setting has been used in such cases.
+
+  $ xterm -fn -misc-fixed-medium-r-normal--10-*-*-*-*-*-koi8-r &
+
+This does not work well in conjunction with the "locale" resource,
+because luit and xterm combined rely upon Unicode fonts.
+
+
+How to set fonts for UTF-8/locale modes
+=======================================
+
+Since xterm patch #181, xterm can automatically use Unicode fonts in
+UTF-8 mode and locale mode.  Few of you will need to modify the default
+setting to display your language.  In particular, Unicode fonts in
+combination with locale mode will satisfy the needs of not only
+ISO-8859-1 users but also East Asian and other non-ISO-8859-1 users.
+
+If you want to set your favorite Unicode font for UTF-8 and locale
+modes, you should add a line such as the following in your ~/.Xresources
+file:
+
+    XTerm*VT100.utf8Fonts.font: \
+         -misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso10646-1
+
+The leading "XTerm*" pattern is more specific than the system's
+app-defaults file, therefore it overrides the corresponding line
+beginning with
+
+    *VT100.utf8Fonts.font:
+
+Here is an additional note.  If you want to display East Asian
+doublewidth characters (CJK Ideogram, Hiragana, Katakana, Hangul,
+and so on), we recommend using
+
+    -misc-fixed-medium-r-semicondensed--13-*-*-*-*-*-iso10646-1
+
+or
+
+    -misc-fixed-medium-r-normal--18-*-*-*-*-*-iso10646-1
+
+because these two fonts have corresponding doublewidth fonts.  These
+fonts are used as default font and default "Large" font, respectively.
+
+
+The internals of xterm i18n
+===========================
+
+You do not need to read this section if you only want to configure your
+xterm.  Here we describe how xterm is implemented to support i18n.
+
+The original version of xterm does not support locale or character
+encoding.  Its I/O stream is interpreted as a mere 8-bit index for a
+font.
+
+Beginning with XFree86 4.0, xterm supported UTF-8.  It was implemented
+as a separate UTF-8 mode from the conventional 8-bit mode.  Character
+encodings had no effect on the 8-bit mode.  The UTF-8 mode has been
+extended to support doublewidth characters (for East Asian characters)
+and combining characters (such as accents for Latin alphabets and Thai
+vowels/tone marks).
+
+Doublewidth characters are characters that occupy two continuing
+columns on the terminal.  Xterm uses separate fonts for normal
+(singlewidth) characters and doublewidth characters.  Though xterm has
+configuration items for specifying doublewidth fonts, it will
+automatically search for a font with exactly twice as wide and the same
+name as the specified normal font.
+
+The default behavior of xterm was modified to use this UTF-8 mode in
+UTF-8 locales.  A command line option of "-u8" and a resource of "utf8"
+were introduced to choose UTF-8 mode.
+
+"luit" was introduced to XFree86 at version 4.2.  It converts between
+UTF-8 and other encodings.  When luit is invoked in a UTF-8 terminal,
+the terminal acts as if it is really running in the other encoding.
+
+Since XFree86 version 4.3, xterm provides a new mode to invoke luit
+automatically to support various encodings.  The mode where xterm
+invokes luit is called "locale mode".  It is the third mode following
+conventional 8-bit mode and UTF-8 mode.  In the locale mode, xterm is
+aware of the current locale and character encoding.  Since locale mode
+uses luit, it is based on the UTF-8 mode.  That is, xterm works in UTF-8
+mode and luit works as a converter between UTF-8 and the character
+encoding for your locale.  This is why the locale mode always needs
+Unicode fonts.  The default behavior of xterm is modified so that the
+"locale mode" will be adopted in Chinese (Big5 and GB2312), Japanese
+(EUC-JP), Korean (EUC-KR), and Thai (ISO-8859-11, as known as TIS-620)
+locales.  Locale mode is chosen for these character encodings because
+these encodings are not supported by conventional 8-bit mode even by
+changing fonts (ISO-8859-11 needs combining characters and others need
+doublewidth characters).
+
+To control the locale mode, command line options of "-lc" and "-en" and
+a resource of "locale" were introduced.  The command line option of
+"-u8" and a resource of "utf8" were made obsolete by them, though
+retained for compatibility.
+
+Since XFree86 version 4.4, xterm can have two sets of default fonts,
+one for conventional 8-bit mode and another for UTF-8 and locale modes,
+by introducing the "utf8Fonts" subresource.
+
+
+Future TODO Items
+=================
+
+We anticipate that xterm's locale mode will be used increasingly in the
+future.  Since the UTF-8 and locale modes use more resources than
+conventional 8-bit mode (because it needs larger fonts and another
+process "luit"), faster hardware may be needed to gain complete
+acceptance by users.  However, the locale mechanism allows users
+to manipulate data in a standard form.  Its usefulness compensates
+in part for reduced performance.
+
+Xterm supports antialiased fonts ("-fa" and "-fs" command line options). 
+Currently UTF-8 nor locale modes do not work with antialiased fonts.
+
+Xterm does not support bi-directional or RTL languages such as Hebrew
+and Arab.  A simple standard how terminal should behave for these
+languages is needed.
+
+Xterm does not support Unicode characters above U+10000.
diff --git a/nx-X11/programs/xterm/README.os390 b/nx-X11/programs/xterm/README.os390
new file mode 100644
index 000000000..2fe50b604
--- /dev/null
+++ b/nx-X11/programs/xterm/README.os390
@@ -0,0 +1,74 @@
+-- $XFree86: xc/programs/xterm/README.os390,v 1.3 2000/09/22 10:42:05 alanh Exp $
+
+Below are install instructions for os/390 2.5 & below and
+for os/390 2.6 & above.  The basic reasons for exporting
+the LIBS and CFLAGS variables is to get the configure
+script to run properly under os/390.  configure, when
+checking for X, attempts to compile a program something like
+
+   int main() {
+   XtMalloc()
+   ; return 0; }
+
+using 'cc -o conftest conftest.c -lXt'.  However this results
+in a number of linkedit messages such as:
+
+   IEW2456E 9207 SYMBOL xcatd UNRESOLVED.  MEMBER COULD NOT BE INCLUDED FROM THE
+            DESIGNATED CALL LIBRARY. NAME SPACE = 3
+   IEW2456E 9207 SYMBOL XrmQGetResource UNRESOLVED.  MEMBER COULD NOT BE INCLUDED
+            FROM THE DESIGNATED CALL LIBRARY.
+   IEW2456E 9207 SYMBOL XrmGetDatabase UNRESOLVED.  MEMBER COULD NOT BE INCLUDED
+            FROM THE DESIGNATED CALL LIBRARY.
+
+The only way I can get this program to compile and link is to
+use 'cc -o conftest conftest.c -lXt -lX11 -lSM -lICE'.
+With os/390 2.6 and above, IBM has provided X functions in dlls;
+this is the reason for the separate install steps.  In fact,
+trying to use the X archive files (eg -lX11) when linking xterm
+results in an abend0C1 in low storage when X tries to call the
+initialize function (at least on my system).  This has something
+to do with the calling X routine thinking it has a function pointer
+descriptor (c++) when it actually has just a function pointer (c).
+Unfortunately, I have been unable to recreate the problem in a
+simple testcase, so I haven't reported it to IBM.  Anyway, for os/390
+2.6 and above, configure will build a Makefile with the following line:
+
+   LIBS  = -lXaw -lXext -lXmu -lXt  -lSM -lICE -lX11 /usr/lib/Xaw.x /usr/lib/SM.x /usr/lib/ICE.x /usr/lib/X11.x -lcurses
+
+The '-lXaw -lXext -lXmu -lXt  -lSM -lICE -lX11' should be manually removed;
+this isn't strictly necessary, but will reduce the size of the executable
+by about 4M.
+
+The '-Wl,EDIT=NO' causes the Binder to produce a non-editable executable,
+dramatically reducing the size of the executable file.
+
+Good Luck!!
+Greg Smith
+rys@trex.rtpnc.epa.gov
+
+
+
+Install instructions for os/390 2.5 and *below*:
+------------------------------------------------
+   gunzip xterm.tar.gz
+   pax -o from=ISO8859-1,to=IBM-1047 -rf xterm.tar
+   cd xterm
+   export LIBS='-lXt  -lX11 -lSM -lICE'
+   export CFLAGS='-D_ALL_SOURCE -Wl,EDIT=NO'
+   ./configure
+   make
+   export DISPLAY=my.xserver.name:0
+   ./xterm
+
+
+Install instructions for os/390 2.6 and *above*:
+------------------------------------------------
+   gunzip xterm.tar.gz
+   pax -o from=ISO8859-1,to=IBM-1047 -rf xterm.tar
+   cd xterm
+   ./configure   # LIBS, CFLAGS, and CC are defined by configure for os/390 2.6.
+   [optional: edit the Makefile and remove '-lXaw -lXext -lXmu -lXt  -lSM -lICE -lX11'
+              from the LIBS assignment]
+   make
+   export DISPLAY=my.xserver.name:0
+   ./xterm
diff --git a/nx-X11/programs/xterm/TekPrsTbl.c b/nx-X11/programs/xterm/TekPrsTbl.c
new file mode 100644
index 000000000..290a0a332
--- /dev/null
+++ b/nx-X11/programs/xterm/TekPrsTbl.c
@@ -0,0 +1,2622 @@
+/*
+ *	$Xorg: TekPrsTbl.c,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+ */
+
+
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+/* $XFree86: xc/programs/xterm/TekPrsTbl.c,v 3.3 2001/01/17 23:46:33 dawes Exp $ */
+
+#include <Tekparse.h>
+
+Const int Talptable[] =		/* US (^_) normal alpha mode */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_LF,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_ESC_STATE,
+/*	FS		GS		RS		US	*/
+CASE_PT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_SP,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	$		%		&		'	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	(		)		*		+	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	,		-		.		/	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	0		1		2		3	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	4		5		6		7	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	8		9		:		;	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	<		=		>		?	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	@		A		B		C	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	D		E		F		G	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	H		I		J		K	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	L		M		N		O	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	P		Q		R		S	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	T		U		V		W	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	X		Y		Z		[	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	\		]		^		_	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	`		a		b		c	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	d		e		f		g	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	h		i		j		k	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	l		m		n		o	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	p		q		r		s	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	t		u		v		w	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	x		y		z		{	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	|		}		~		DEL	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      currency        yen             brokenbar       section         */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      notsign         hyphen          registered      macron          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      eth             ntilde          ograve          oacute          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+};
+
+Const int Tbestable[] =		/* ESC while in bypass state */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_VT_MODE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_BYP_STATE,
+CASE_REPORT,
+CASE_BYP_STATE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_IGNORE,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_PAGE,
+CASE_IGNORE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_COPY,
+/*	CAN		EM		SUB		ESC	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_GIN,
+CASE_IGNORE,
+/*	FS		GS		RS		US	*/
+CASE_SPT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	$		%		&		'	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	(		)		*		+	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	,		-		.		/	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	0		1		2		3	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	4		5		6		7	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	8		9		:		;	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	<		=		>		?	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	@		A		B		C	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	D		E		F		G	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	H		I		J		K	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	L		M		N		O	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	P		Q		R		S	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	T		U		V		W	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	X		Y		Z		[	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	\		]		^		_	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	`		a		b		c	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	d		e		f		g	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	h		i		j		k	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	l		m		n		o	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	p		q		r		s	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	t		u		v		w	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	x		y		z		{	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*	|		}		~		DEL	*/
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_IGNORE,
+CASE_BYP_STATE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      currency        yen             brokenbar       section         */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      notsign         hyphen          registered      macron          */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+CASE_BYP_STATE,
+};
+
+Const int Tbyptable[] =		/* ESC CAN (^X) bypass state */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_LF,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BES_STATE,
+/*	FS		GS		RS		US	*/
+CASE_PT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	$		%		&		'	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	(		)		*		+	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	,		-		.		/	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	0		1		2		3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	4		5		6		7	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	8		9		:		;	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	<		=		>		?	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	@		A		B		C	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	D		E		F		G	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	H		I		J		K	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	L		M		N		O	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	P		Q		R		S	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	T		U		V		W	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	X		Y		Z		[	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	\		]		^		_	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	`		a		b		c	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	d		e		f		g	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	h		i		j		k	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	l		m		n		o	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	p		q		r		s	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	t		u		v		w	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	x		y		z		{	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	|		}		~		DEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const int Tesctable[] =		/* ESC */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_VT_MODE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_CURSTATE,
+CASE_REPORT,
+CASE_CURSTATE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_IGNORE,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_PAGE,
+CASE_IGNORE,
+CASE_APL,
+CASE_ASCII,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_COPY,
+/*	CAN		EM		SUB		ESC	*/
+CASE_BYP_STATE,
+CASE_CURSTATE,
+CASE_GIN,
+CASE_IGNORE,
+/*	FS		GS		RS		US	*/
+CASE_SPT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	$		%		&		'	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	(		)		*		+	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	,		-		.		/	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	0		1		2		3	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	4		5		6		7	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	8		9		:		;	*/
+CASE_CHAR_SIZE,
+CASE_CHAR_SIZE,
+CASE_CHAR_SIZE,
+CASE_CHAR_SIZE,
+/*	<		=		>		?	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	@		A		B		C	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	D		E		F		G	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	H		I		J		K	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	L		M		N		O	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	P		Q		R		S	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	T		U		V		W	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	X		Y		Z		[	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	\		]		^		_	*/
+CASE_CURSTATE,
+CASE_OSC,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	`		a		b		c	*/
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+/*	d		e		f		g	*/
+CASE_BEAM_VEC,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_BEAM_VEC,
+/*	h		i		j		k	*/
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+/*	l		m		n		o	*/
+CASE_BEAM_VEC,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_BEAM_VEC,
+/*	p		q		r		s	*/
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+CASE_BEAM_VEC,
+/*	t		u		v		w	*/
+CASE_BEAM_VEC,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_BEAM_VEC,
+/*	x		y		z		{	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_CURSTATE,
+/*	|		}		~		DEL	*/
+CASE_CURSTATE,
+CASE_CURSTATE,
+CASE_IGNORE,
+CASE_CURSTATE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const int Tipltable[] =		/* RS (^^) incremental plot */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_LF,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_ESC_STATE,
+/*	FS		GS		RS		US	*/
+CASE_PT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_PENUP,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	$		%		&		'	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	(		)		*		+	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	,		-		.		/	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	0		1		2		3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	4		5		6		7	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	8		9		:		;	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	<		=		>		?	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	@		A		B		C	*/
+CASE_IGNORE,
+CASE_IPL_POINT,
+CASE_IPL_POINT,
+CASE_IGNORE,
+/*	D		E		F		G	*/
+CASE_IPL_POINT,
+CASE_IPL_POINT,
+CASE_IPL_POINT,
+CASE_IGNORE,
+/*	H		I		J		K	*/
+CASE_IPL_POINT,
+CASE_IPL_POINT,
+CASE_IPL_POINT,
+CASE_IGNORE,
+/*	L		M		N		O	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	P		Q		R		S	*/
+CASE_PENDOWN,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	T		U		V		W	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	X		Y		Z		[	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	\		]		^		_	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	`		a		b		c	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	d		e		f		g	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	h		i		j		k	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	l		m		n		o	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	p		q		r		s	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	t		u		v		w	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	x		y		z		{	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	|		}		~		DEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const int Tplttable[] =		/* GS (^]) graph (plot) mode */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_LF,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_ESC_STATE,
+/*	FS		GS		RS		US	*/
+CASE_PT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	$		%		&		'	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	(		)		*		+	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	,		-		.		/	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	0		1		2		3	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	4		5		6		7	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	8		9		:		;	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	<		=		>		?	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	@		A		B		C	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	D		E		F		G	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	H		I		J		K	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	L		M		N		O	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	P		Q		R		S	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	T		U		V		W	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	X		Y		Z		[	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	\		]		^		_	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	`		a		b		c	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	d		e		f		g	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	h		i		j		k	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	l		m		n		o	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	p		q		r		s	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	t		u		v		w	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	x		y		z		{	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*	|		}		~		DEL	*/
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+CASE_PLT_VEC,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const int Tpttable[] =		/* FS (^\) point plot mode */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_LF,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_ESC_STATE,
+/*	FS		GS		RS		US	*/
+CASE_PT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	$		%		&		'	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	(		)		*		+	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	,		-		.		/	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	0		1		2		3	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	4		5		6		7	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	8		9		:		;	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	<		=		>		?	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	@		A		B		C	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	D		E		F		G	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	H		I		J		K	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	L		M		N		O	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	P		Q		R		S	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	T		U		V		W	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	X		Y		Z		[	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	\		]		^		_	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	`		a		b		c	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	d		e		f		g	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	h		i		j		k	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	l		m		n		o	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	p		q		r		s	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	t		u		v		w	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	x		y		z		{	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*	|		}		~		DEL	*/
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+CASE_PT_POINT,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const int Tspttable[] =		/* ESC FS (^\) special point plot */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BEL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_LF,
+CASE_UP,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_ESC_STATE,
+/*	FS		GS		RS		US	*/
+CASE_PT_STATE,
+CASE_PLT_STATE,
+CASE_IPL_STATE,
+CASE_ALP_STATE,
+/*	SP		!		"		#	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	$		%		&		'	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	(		)		*		+	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	,		-		.		/	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	0		1		2		3	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	4		5		6		7	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	8		9		:		;	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	<		=		>		?	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	@		A		B		C	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	D		E		F		G	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	H		I		J		K	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	L		M		N		O	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	P		Q		R		S	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	T		U		V		W	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	X		Y		Z		[	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	\		]		^		_	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	`		a		b		c	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	d		e		f		g	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	h		i		j		k	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	l		m		n		o	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	p		q		r		s	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	t		u		v		w	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	x		y		z		{	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*	|		}		~		DEL	*/
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+CASE_SPT_POINT,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x99            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
diff --git a/nx-X11/programs/xterm/Tekparse.def b/nx-X11/programs/xterm/Tekparse.def
new file mode 100644
index 000000000..50b1be183
--- /dev/null
+++ b/nx-X11/programs/xterm/Tekparse.def
@@ -0,0 +1,42 @@
+#
+# $Xorg: Tekparse.def,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+#
+# List of symbols that need to be defined for Tekparse.h.  If you need to 
+# change any of the CASE_ macros, make the change here and rerun the command
+# shown in Tekparse.h.
+#
+
+CASE_REPORT
+CASE_VT_MODE
+CASE_SPT_STATE
+CASE_GIN
+CASE_BEL
+CASE_BS
+CASE_PT_STATE
+CASE_PLT_STATE
+CASE_TAB
+CASE_IPL_STATE
+CASE_ALP_STATE
+CASE_UP
+CASE_COPY
+CASE_PAGE
+CASE_BES_STATE
+CASE_BYP_STATE
+CASE_IGNORE
+CASE_ASCII
+CASE_APL
+CASE_CHAR_SIZE
+CASE_BEAM_VEC
+CASE_CURSTATE
+CASE_PENUP
+CASE_PENDOWN
+CASE_IPL_POINT
+CASE_PLT_VEC
+CASE_PT_POINT
+CASE_SPT_POINT
+CASE_CR
+CASE_ESC_STATE
+CASE_LF
+CASE_SP
+CASE_PRINT
+CASE_OSC
diff --git a/nx-X11/programs/xterm/Tekparse.h b/nx-X11/programs/xterm/Tekparse.h
new file mode 100644
index 000000000..c7c315ec7
--- /dev/null
+++ b/nx-X11/programs/xterm/Tekparse.h
@@ -0,0 +1,99 @@
+/*
+ *	$Xorg: Tekparse.h,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+ */
+
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+/* $XFree86: xc/programs/xterm/Tekparse.h,v 1.4 2001/01/17 23:46:34 dawes Exp $ */
+
+
+/* @(#)Tekparse.h	X10/6.6	11/7/86 */
+
+#ifndef included_Tekparse_h
+#define included_Tekparse_h 1
+
+#ifndef Const
+# if defined(__STDC__) && !defined(__cplusplus)
+#  define Const const
+# else
+#  define Const /**/
+# endif
+#endif
+
+extern Const int Talptable[];
+extern Const int Tbestable[];
+extern Const int Tbyptable[];
+extern Const int Tesctable[];
+extern Const int Tipltable[];
+extern Const int Tplttable[];
+extern Const int Tpttable[];
+extern Const int Tspttable[];
+
+/*
+ * The following list of definitions is generated from Tekparse.def using the
+ * following command line:
+ *
+ *     egrep -v '^CASE_' Tekparse.def | \
+ *     awk 'BEGIN {n = 0;} {printf "#define %s %d\n", $1, n; n++}' 
+ *
+ * You you need to change something, change Tekparse.def and regenerate the
+ * definitions.  This would have been automatic, but since this doesn't change
+ * very often, it isn't worth the makefile hassle.
+ */
+
+#define CASE_REPORT 0
+#define CASE_VT_MODE 1
+#define CASE_SPT_STATE 2
+#define CASE_GIN 3
+#define CASE_BEL 4
+#define CASE_BS 5
+#define CASE_PT_STATE 6
+#define CASE_PLT_STATE 7
+#define CASE_TAB 8
+#define CASE_IPL_STATE 9
+#define CASE_ALP_STATE 10
+#define CASE_UP 11
+#define CASE_COPY 12
+#define CASE_PAGE 13
+#define CASE_BES_STATE 14
+#define CASE_BYP_STATE 15
+#define CASE_IGNORE 16
+#define CASE_ASCII 17
+#define CASE_APL 18
+#define CASE_CHAR_SIZE 19
+#define CASE_BEAM_VEC 20
+#define CASE_CURSTATE 21
+#define CASE_PENUP 22
+#define CASE_PENDOWN 23
+#define CASE_IPL_POINT 24
+#define CASE_PLT_VEC 25
+#define CASE_PT_POINT 26
+#define CASE_SPT_POINT 27
+#define CASE_CR 28
+#define CASE_ESC_STATE 29
+#define CASE_LF 30
+#define CASE_SP 31
+#define CASE_PRINT 32
+#define CASE_OSC 33
+
+#endif /* included_Tekparse_h */
diff --git a/nx-X11/programs/xterm/Tekproc.c b/nx-X11/programs/xterm/Tekproc.c
new file mode 100644
index 000000000..0a6b79bd1
--- /dev/null
+++ b/nx-X11/programs/xterm/Tekproc.c
@@ -0,0 +1,1782 @@
+/* $XTermId: Tekproc.c,v 1.131 2005/11/03 13:17:27 tom Exp $ */
+
+/*
+ * $Xorg: Tekproc.c,v 1.5 2001/02/09 02:06:02 xorgcvs Exp $
+ *
+ * Warning, there be crufty dragons here.
+ */
+/* $XFree86: xc/programs/xterm/Tekproc.c,v 3.55 2005/11/03 13:17:27 dickey Exp $ */
+
+/*
+
+Copyright 2001-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* Tekproc.c */
+
+#define RES_OFFSET(field)	XtOffsetOf(TekWidgetRec, field)
+
+#include <xterm.h>
+
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/Xmu/CharSet.h>
+
+#if OPT_TOOLBAR
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/Form.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/Form.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/Form.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/Form.h>
+#endif
+
+#endif /* OPT_TOOLBAR */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <signal.h>
+
+#include <Tekparse.h>
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+
+#define DefaultGCID XGContextFromGC(DefaultGC(screen->display, DefaultScreen(screen->display)))
+
+/* Tek defines */
+
+#define	DOTDASHEDLINE	2
+#define	DOTTEDLINE	1
+#define	EAST		01
+#define	LINEMASK	07
+#define	LONGDASHEDLINE	4
+#define	MARGIN1		0
+#define	MARGIN2		1
+#define MAX_PTS		150
+#define MAX_VTX		300
+#define	NORTH		04
+#define	PENDOWN		1
+#define	PENUP		0
+#define	SHORTDASHEDLINE	3
+#define	SOLIDLINE	0
+#define	SOUTH		010
+#define	TEKBOTTOMPAD	23
+#define	TEKDEFHEIGHT	565
+#define	TEKDEFWIDTH	750
+#define	TEKHEIGHT	3072
+#define	TEKHOME		((TekChar[screen->page.fontsize].nlines - 1)\
+			 * TekChar[screen->page.fontsize].vsize)
+#define	TEKMINHEIGHT	452
+#define	TEKMINWIDTH	600
+#define	TEKTOPPAD	34
+#define	TEKWIDTH	4096
+#define	WEST		02
+
+#define	TekMove(x,y)	screen->cur_X = x; screen->cur_Y = y
+#define	input()		Tinput()
+#define	unput(c)	*Tpushback++ = c
+/* *INDENT-OFF* */
+static struct Tek_Char {
+    int hsize;			/* in Tek units */
+    int vsize;			/* in Tek units */
+    int charsperline;
+    int nlines;
+} TekChar[TEKNUMFONTS] = {
+    {56, 88, 74, 35},		/* large */
+    {51, 82, 81, 38},		/* #2 */
+    {34, 53, 121, 58},		/* #3 */
+    {31, 48, 133, 64},		/* small */
+};
+/* *INDENT-ON* */
+
+static Cursor GINcursor;
+static XSegment *line_pt;
+static int nplot;
+static TekLink Tek0;
+static jmp_buf Tekjump;
+static TekLink *TekRecord;
+static XSegment *Tline;
+
+static Const int *curstate = Talptable;
+static Const int *Tparsestate = Talptable;
+
+static char defaultTranslations[] = "\
+                ~Meta<KeyPress>: insert-seven-bit() \n\
+                 Meta<KeyPress>: insert-eight-bit() \n\
+               !Ctrl <Btn1Down>: popup-menu(mainMenu) \n\
+          !Lock Ctrl <Btn1Down>: popup-menu(mainMenu) \n\
+!Lock Ctrl @Num_Lock <Btn1Down>: popup-menu(mainMenu) \n\
+     !Ctrl @Num_Lock <Btn1Down>: popup-menu(mainMenu) \n\
+               !Ctrl <Btn2Down>: popup-menu(tekMenu) \n\
+          !Lock Ctrl <Btn2Down>: popup-menu(tekMenu) \n\
+!Lock Ctrl @Num_Lock <Btn2Down>: popup-menu(tekMenu) \n\
+     !Ctrl @Num_Lock <Btn2Down>: popup-menu(tekMenu) \n\
+          Shift ~Meta<Btn1Down>: gin-press(L) \n\
+                ~Meta<Btn1Down>: gin-press(l) \n\
+          Shift ~Meta<Btn2Down>: gin-press(M) \n\
+                ~Meta<Btn2Down>: gin-press(m) \n\
+          Shift ~Meta<Btn3Down>: gin-press(R) \n\
+                ~Meta<Btn3Down>: gin-press(r)";
+/* *INDENT-OFF* */
+static XtActionsRec actionsList[] = {
+    { "string",	HandleStringEvent },
+    { "insert",	HandleKeyPressed },	/* alias for insert-seven-bit */
+    { "insert-seven-bit",	HandleKeyPressed },
+    { "insert-eight-bit",	HandleEightBitKeyPressed },
+    { "gin-press",		HandleGINInput },
+    { "secure",			HandleSecure },
+    { "create-menu",		HandleCreateMenu },
+    { "popup-menu",		HandlePopupMenu },
+    /* menu actions */
+    { "allow-send-events",	HandleAllowSends },
+    { "set-visual-bell",	HandleSetVisualBell },
+#ifdef ALLOWLOGGING
+    { "set-logging",		HandleLogging },
+#endif
+    { "redraw",			HandleRedraw },
+    { "send-signal",		HandleSendSignal },
+    { "quit",			HandleQuit },
+    { "set-scrollbar",		HandleScrollbar },
+    { "set-jumpscroll",		HandleJumpscroll },
+    { "set-reverse-video",	HandleReverseVideo },
+    { "set-autowrap",		HandleAutoWrap },
+    { "set-reversewrap",	HandleReverseWrap },
+    { "set-autolinefeed",	HandleAutoLineFeed },
+    { "set-appcursor",		HandleAppCursor },
+    { "set-appkeypad",		HandleAppKeypad },
+    { "set-scroll-on-key",	HandleScrollKey },
+    { "set-scroll-on-tty-output", HandleScrollTtyOutput },
+    { "set-allow132",		HandleAllow132 },
+    { "set-cursesemul",		HandleCursesEmul },
+    { "set-marginbell",		HandleMarginBell },
+    { "set-altscreen",		HandleAltScreen },
+    { "soft-reset",		HandleSoftReset },
+    { "hard-reset",		HandleHardReset },
+    { "set-terminal-type",	HandleSetTerminalType },
+    { "set-visibility",		HandleVisibility },
+    { "set-tek-text",		HandleSetTekText },
+    { "tek-page",		HandleTekPage },
+    { "tek-reset",		HandleTekReset },
+    { "tek-copy",		HandleTekCopy },
+#if OPT_TOOLBAR
+    { "set-toolbar",		HandleToolbar },
+#endif
+};
+/* *INDENT-ON* */
+
+static Dimension defOne = 1;
+
+#define GIN_TERM_NONE_STR	"none"
+#define GIN_TERM_CR_STR		"CRonly"
+#define GIN_TERM_EOT_STR	"CR&EOT"
+
+#define GIN_TERM_NONE	0
+#define GIN_TERM_CR	1
+#define GIN_TERM_EOT	2
+
+#ifdef VMS
+#define DFT_FONT_SMALL "FIXED"
+#else
+#define DFT_FONT_SMALL "6x10"
+#endif
+
+static XtResource resources[] =
+{
+    {XtNwidth, XtCWidth, XtRDimension, sizeof(Dimension),
+     XtOffsetOf(CoreRec, core.width), XtRDimension, (caddr_t) & defOne},
+    {XtNheight, XtCHeight, XtRDimension, sizeof(Dimension),
+     XtOffsetOf(CoreRec, core.height), XtRDimension, (caddr_t) & defOne},
+    Fres("fontLarge", XtCFont, tek.Tfont[TEK_FONT_LARGE], "9x15"),
+    Fres("font2", XtCFont, tek.Tfont[TEK_FONT_2], "6x13"),
+    Fres("font3", XtCFont, tek.Tfont[TEK_FONT_3], "8x13"),
+    Fres("fontSmall", XtCFont, tek.Tfont[TEK_FONT_SMALL], DFT_FONT_SMALL),
+    Sres("initialFont", "InitialFont", tek.initial_font, "large"),
+    Sres("ginTerminator", "GinTerminator", tek.gin_terminator_str, GIN_TERM_NONE_STR),
+#if OPT_TOOLBAR
+    Wres(XtNmenuBar, XtCMenuBar, tek.tb_info.menu_bar, 0),
+    Ires(XtNmenuHeight, XtCMenuHeight, tek.tb_info.menu_height, 25),
+#endif
+};
+
+static IChar Tinput(void);
+static int getpoint(void);
+static void TCursorBack(void);
+static void TCursorDown(void);
+static void TCursorForward(void);
+static void TCursorUp(void);
+static void TekBackground(TScreen * screen);
+static void TekConfigure(Widget w);
+static void TekDraw(int x, int y);
+static void TekEnq(unsigned status, int x, int y);
+static void TekFlush(void);
+static void TekInitialize(Widget request,
+			  Widget wnew,
+			  ArgList args,
+			  Cardinal *num_args);
+static void TekPage(void);
+static void TekRealize(Widget gw,
+		       XtValueMask * valuemaskp,
+		       XSetWindowAttributes * values);
+
+static WidgetClassRec tekClassRec =
+{
+    {
+/* core_class fields */
+	(WidgetClass) & widgetClassRec,		/* superclass     */
+	"Tek4014",		/* class_name                   */
+	sizeof(TekWidgetRec),	/* widget_size                  */
+	NULL,			/* class_initialize             */
+	NULL,			/* class_part_initialize        */
+	False,			/* class_inited                 */
+	TekInitialize,		/* initialize                   */
+	NULL,			/* initialize_hook              */
+	TekRealize,		/* realize                      */
+	actionsList,		/* actions                      */
+	XtNumber(actionsList),	/* num_actions                  */
+	resources,		/* resources                    */
+	XtNumber(resources),	/* num_resources                */
+	NULLQUARK,		/* xrm_class                    */
+	True,			/* compress_motion              */
+	True,			/* compress_exposure            */
+	True,			/* compress_enterleave          */
+	False,			/* visible_interest             */
+	NULL,			/* destroy                      */
+	TekConfigure,		/* resize                       */
+	TekExpose,		/* expose                       */
+	NULL,			/* set_values                   */
+	NULL,			/* set_values_hook              */
+	XtInheritSetValuesAlmost,	/* set_values_almost    */
+	NULL,			/* get_values_hook              */
+	NULL,			/* accept_focus                 */
+	XtVersion,		/* version                      */
+	NULL,			/* callback_offsets             */
+	defaultTranslations,	/* tm_table                     */
+	XtInheritQueryGeometry,	/* query_geometry               */
+	XtInheritDisplayAccelerator,	/* display_accelerator  */
+	NULL			/* extension                    */
+    }
+};
+#define tekWidgetClass ((WidgetClass)&tekClassRec)
+
+static Bool Tfailed = False;
+
+int
+TekInit(void)
+{
+    Widget form_top, menu_top;
+
+    if (!Tfailed
+	&& tekWidget == 0) {
+
+	TRACE(("TekInit\n"));
+	/* this causes the Initialize method to be called */
+	tekshellwidget =
+	    XtCreatePopupShell("tektronix", topLevelShellWidgetClass,
+			       toplevel, ourTopLevelShellArgs,
+			       number_ourTopLevelShellArgs);
+
+	SetupMenus(tekshellwidget, &form_top, &menu_top);
+
+	/* this causes the Realize method to be called */
+	tekWidget = (TekWidget)
+	    XtVaCreateManagedWidget("tek4014",
+				    tekWidgetClass, form_top,
+#if OPT_TOOLBAR
+				    XtNmenuBar, menu_top,
+				    XtNresizable, True,
+				    XtNfromVert, menu_top,
+				    XtNtop, XawChainTop,
+				    XtNleft, XawChainLeft,
+				    XtNright, XawChainRight,
+				    XtNbottom, XawChainBottom,
+#endif
+				    (XtPointer) 0);
+#if OPT_TOOLBAR
+	ShowToolbar(resource.toolBar);
+#endif
+    }
+    return (!Tfailed);
+}
+
+/*
+ * If we haven't allocated the PtyData struct, do so.
+ */
+int
+TekPtyData(void)
+{
+    if (Tpushb == 0) {
+	if ((Tpushb = TypeMallocN(Char, 10)) == NULL
+	    || (Tline = TypeMallocN(XSegment, MAX_VTX)) == NULL) {
+	    fprintf(stderr, "%s: Not enough core for Tek mode\n", xterm_name);
+	    if (Tpushb)
+		free(Tpushb);
+	    Tfailed = True;
+	    return 0;
+	}
+    }
+    return 1;
+}
+
+static void
+Tekparse(void)
+{
+    TScreen *screen = &term->screen;
+    int x, y;
+    IChar c = 0;
+    IChar ch;
+    int nextstate;
+
+    for (;;) {
+	c = input();
+	/*
+	 * The parsing tables all have 256 entries.  If we're supporting
+	 * wide characters, we handle them by treating them the same as
+	 * printing characters.
+	 */
+#if OPT_WIDE_CHARS
+	if (c > 255) {
+	    nextstate = (Tparsestate == Talptable)
+		? CASE_PRINT
+		: CASE_IGNORE;
+	} else
+#endif
+	    nextstate = Tparsestate[c];
+	TRACE(("Tekparse %04X -> %d\n", c, nextstate));
+
+	switch (nextstate) {
+	case CASE_REPORT:
+	    TRACE(("case: report address\n"));
+	    if (screen->TekGIN) {
+		TekGINoff();
+		TekEnqMouse(0);
+	    } else {
+		c = 064;	/* has hard copy unit */
+		if (screen->margin == MARGIN2)
+		    c |= 02;
+		TekEnq(c, screen->cur_X, screen->cur_Y);
+	    }
+	    TekRecord->ptr[-1] = NAK;	/* remove from recording */
+	    Tparsestate = curstate;
+	    break;
+
+	case CASE_VT_MODE:
+	    TRACE(("case: special return to vt102 mode\n"));
+	    Tparsestate = curstate;
+	    TekRecord->ptr[-1] = NAK;	/* remove from recording */
+	    FlushLog(screen);
+	    return;
+
+	case CASE_SPT_STATE:
+	    TRACE(("case: Enter Special Point Plot mode\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate = Tspttable;
+	    break;
+
+	case CASE_GIN:
+	    TRACE(("case: Do Tek GIN mode\n"));
+	    screen->TekGIN = &TekRecord->ptr[-1];
+	    /* Set cross-hair cursor raster array */
+	    if ((GINcursor =
+		 make_colored_cursor(XC_tcross,
+				     T_COLOR(screen, MOUSE_FG),
+				     T_COLOR(screen, MOUSE_BG))) != 0) {
+		XDefineCursor(screen->display, TWindow(screen),
+			      GINcursor);
+	    }
+	    Tparsestate = Tbyptable;	/* Bypass mode */
+	    break;
+
+	case CASE_BEL:
+	    TRACE(("case: BEL\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    if (!TekRefresh)
+		Bell(XkbBI_TerminalBell, 0);
+	    Tparsestate = curstate;	/* clear bypass condition */
+	    break;
+
+	case CASE_BS:
+	    TRACE(("case: BS\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate;	/* clear bypass condition */
+	    TCursorBack();
+	    break;
+
+	case CASE_PT_STATE:
+	    TRACE(("case: Enter Tek Point Plot mode\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate = Tpttable;
+	    break;
+
+	case CASE_PLT_STATE:
+	    TRACE(("case: Enter Tek Plot mode\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate = Tplttable;
+	    if ((c = input()) == BEL)
+		screen->pen = PENDOWN;
+	    else {
+		unput(c);
+		screen->pen = PENUP;
+	    }
+	    break;
+
+	case CASE_TAB:
+	    TRACE(("case: HT\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate;	/* clear bypass condition */
+	    TCursorForward();
+	    break;
+
+	case CASE_IPL_STATE:
+	    TRACE(("case: Enter Tek Incremental Plot mode\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate = Tipltable;
+	    break;
+
+	case CASE_ALP_STATE:
+	    TRACE(("case: Enter Tek Alpha mode from any other mode\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    /* if in one of graphics states, move alpha cursor */
+	    if (nplot > 0)	/* flush line VTbuffer */
+		TekFlush();
+	    Tparsestate = curstate = Talptable;
+	    break;
+
+	case CASE_UP:
+	    TRACE(("case: cursor up\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    Tparsestate = curstate;	/* clear bypass condition */
+	    TCursorUp();
+	    break;
+
+	case CASE_COPY:
+	    TRACE(("case: make copy\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    TekCopy();
+	    TekRecord->ptr[-1] = NAK;	/* remove from recording */
+	    Tparsestate = curstate;	/* clear bypass condition */
+	    break;
+
+	case CASE_PAGE:
+	    TRACE(("case: Page Function\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    TekPage();		/* clear bypass condition */
+	    break;
+
+	case CASE_BES_STATE:
+	    TRACE(("case: Byp: an escape char\n"));
+	    Tparsestate = Tbestable;
+	    break;
+
+	case CASE_BYP_STATE:
+	    TRACE(("case: set bypass condition\n"));
+	    Tparsestate = Tbyptable;
+	    break;
+
+	case CASE_IGNORE:
+	    TRACE(("case: Esc: totally ignore CR, ESC, LF, ~\n"));
+	    break;
+
+	case CASE_ASCII:
+	    TRACE(("case: Select ASCII char set\n"));
+	    /* ignore for now */
+	    Tparsestate = curstate;
+	    break;
+
+	case CASE_APL:
+	    TRACE(("case: Select APL char set\n"));
+	    /* ignore for now */
+	    Tparsestate = curstate;
+	    break;
+
+	case CASE_CHAR_SIZE:
+	    TRACE(("case: character size selector\n"));
+	    TekSetFontSize((int) (c & 03));
+	    Tparsestate = curstate;
+	    break;
+
+	case CASE_BEAM_VEC:
+	    TRACE(("case: beam and vector selector\n"));
+	    /* only line types */
+	    if ((c &= LINEMASK) != screen->cur.linetype) {
+		if (nplot > 0)
+		    TekFlush();
+		if (c <= TEKNUMLINES)
+		    screen->cur.linetype = c;
+	    }
+	    Tparsestate = curstate;
+	    break;
+
+	case CASE_CURSTATE:
+	    Tparsestate = curstate;
+	    break;
+
+	case CASE_PENUP:
+	    TRACE(("case: Ipl: penup\n"));
+	    screen->pen = PENUP;
+	    break;
+
+	case CASE_PENDOWN:
+	    TRACE(("case: Ipl: pendown\n"));
+	    screen->pen = PENDOWN;
+	    break;
+
+	case CASE_IPL_POINT:
+	    TRACE(("case: Ipl: point\n"));
+	    x = screen->cur_X;
+	    y = screen->cur_Y;
+	    if (c & NORTH)
+		y++;
+	    else if (c & SOUTH)
+		y--;
+	    if (c & EAST)
+		x++;
+	    else if (c & WEST)
+		x--;
+	    if (screen->pen == PENDOWN)
+		TekDraw(x, y);
+	    else
+		TekMove(x, y);
+	    break;
+
+	case CASE_PLT_VEC:
+	    TRACE(("case: Plt: vector\n"));
+	    unput(c);
+	    if (getpoint()) {
+		if (screen->pen == PENDOWN) {
+		    TekDraw(screen->cur.x, screen->cur.y);
+		} else {
+		    TekMove(screen->cur.x, screen->cur.y);
+		}
+		screen->pen = PENDOWN;
+	    }
+	    break;
+
+	case CASE_PT_POINT:
+	    TRACE(("case: Pt: point\n"));
+	    unput(c);
+	    if (getpoint()) {
+		TekMove(screen->cur.x, screen->cur.y);
+		TekDraw(screen->cur.x, screen->cur.y);
+	    }
+	    break;
+
+	case CASE_SPT_POINT:
+	    TRACE(("case: Spt: point\n"));
+	    /* ignore intensity character in c */
+	    if (getpoint()) {
+		TekMove(screen->cur.x, screen->cur.y);
+		TekDraw(screen->cur.x, screen->cur.y);
+	    }
+	    break;
+
+	case CASE_CR:
+	    TRACE(("case: CR\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    if (nplot > 0)	/* flush line VTbuffer */
+		TekFlush();
+	    screen->cur_X = screen->margin == MARGIN1 ? 0 :
+		TEKWIDTH / 2;
+	    Tparsestate = curstate = Talptable;
+	    break;
+
+	case CASE_ESC_STATE:
+	    TRACE(("case: ESC\n"));
+	    Tparsestate = Tesctable;
+	    break;
+
+	case CASE_LF:
+	    TRACE(("case: LF\n"));
+	    if (screen->TekGIN)
+		TekGINoff();
+	    TCursorDown();
+	    if (!TekRefresh)
+		do_xevents();
+	    break;
+
+	case CASE_SP:
+	    TRACE(("case: SP\n"));
+	    TCursorForward();
+	    break;
+
+	case CASE_PRINT:
+	    TRACE(("case: printable character\n"));
+	    ch = c;
+	    c = screen->cur.fontsize;
+	    x = (int) (screen->cur_X * TekScale(screen))
+		+ screen->border;
+	    y = (int) ((TEKHEIGHT + TEKTOPPAD - screen->cur_Y) * TekScale(screen))
+		+ screen->border;
+
+#if OPT_WIDE_CHARS
+	    if (screen->wide_chars
+		&& (ch > 255)) {
+		XChar2b sbuf;
+		sbuf.byte2 = CharOf(ch);
+		sbuf.byte1 = CharOf(ch >> 8);
+		XDrawImageString16(screen->display,
+				   TWindow(screen),
+				   screen->TnormalGC,
+				   x,
+				   y,
+				   &sbuf,
+				   1);
+	    } else
+#endif
+		XDrawString(screen->display,
+			    TWindow(screen),
+			    screen->TnormalGC,
+			    x,
+			    y,
+			    (char *) &ch,
+			    1);
+	    TCursorForward();
+	    break;
+	case CASE_OSC:
+	    /* FIXME:  someone should disentangle the input queues
+	     * of this code so that it can be state-driven.
+	     */
+	    TRACE(("case: do osc escape\n"));
+	    {
+		Char buf2[512];
+		IChar c2;
+		unsigned len = 0;
+		while ((c2 = input()) != BEL) {
+		    if (!isprint(c2 & 0x7f)
+			|| len + 2 >= (int) sizeof(buf2))
+			break;
+		    buf2[len++] = c2;
+		}
+		buf2[len] = 0;
+		if (c2 == BEL)
+		    do_osc(buf2, len, BEL);
+	    }
+	    Tparsestate = curstate;
+	    break;
+	}
+    }
+}
+
+static int rcnt;
+static char *rptr;
+static PtySelect Tselect_mask;
+
+static IChar
+Tinput(void)
+{
+    TScreen *screen = &term->screen;
+    TekLink *tek;
+
+    if (Tpushback > Tpushb)
+	return (*--Tpushback);
+    if (TekRefresh) {
+	if (rcnt-- > 0)
+	    return (*rptr++);
+	if ((tek = TekRefresh->next) != 0) {
+	    TekRefresh = tek;
+	    rptr = tek->data;
+	    rcnt = tek->count - 1;
+	    TekSetFontSize(tek->fontsize);
+	    return (*rptr++);
+	}
+	TekRefresh = (TekLink *) 0;
+	longjmp(Tekjump, 1);
+    }
+  again:
+    if (VTbuffer->next >= VTbuffer->last) {
+	int update = VTbuffer->update;
+
+	if (nplot > 0)		/* flush line */
+	    TekFlush();
+#ifdef VMS
+	Tselect_mask = pty_mask;	/* force a read */
+#else /* VMS */
+	XFD_COPYSET(&pty_mask, &Tselect_mask);
+#endif /* VMS */
+	for (;;) {
+#ifdef CRAY
+	    struct timeval crocktimeout;
+	    crocktimeout.tv_sec = 0;
+	    crocktimeout.tv_usec = 0;
+	    (void) Select(max_plus1,
+			  &Tselect_mask, NULL, NULL,
+			  &crocktimeout);
+#endif
+	    if (readPtyData(screen, &Tselect_mask, VTbuffer)) {
+		break;
+	    }
+	    if (Ttoggled && curstate == Talptable) {
+		TCursorToggle(TOGGLE);
+		Ttoggled = False;
+	    }
+	    if (XtAppPending(app_con) & XtIMXEvent) {
+#ifdef VMS
+		Tselect_mask = X_mask;
+#else /* VMS */
+		XFD_COPYSET(&X_mask, &Tselect_mask);
+#endif /* VMS */
+	    } else {
+		XFlush(screen->display);
+#ifdef VMS
+		Tselect_mask = Select_mask;
+
+#else /* VMS */
+		XFD_COPYSET(&Select_mask, &Tselect_mask);
+		if (Select(max_plus1, &Tselect_mask, NULL, NULL, NULL) < 0) {
+		    if (errno != EINTR)
+			SysError(ERROR_TSELECT);
+		    continue;
+		}
+#endif /* VMS */
+	    }
+#ifdef VMS
+	    if (Tselect_mask & X_mask) {
+		xevents();
+		if (VTbuffer->update != update)
+		    goto again;
+	    }
+#else /* VMS */
+	    if (FD_ISSET(ConnectionNumber(screen->display), &Tselect_mask)) {
+		xevents();
+		if (VTbuffer->update != update)
+		    goto again;
+	    }
+#endif /* VMS */
+	}
+	if (!Ttoggled && curstate == Talptable) {
+	    TCursorToggle(TOGGLE);
+	    Ttoggled = True;
+	}
+    }
+    tek = TekRecord;
+    if (tek->count >= TEK_LINK_BLOCK_SIZE
+	|| tek->fontsize != screen->cur.fontsize) {
+	if ((TekRecord = tek->next = CastMalloc(TekLink)) == 0)
+	    Panic("Tinput: malloc error (%d)\n", errno);
+	tek = tek->next;
+	tek->next = (TekLink *) 0;
+	tek->fontsize = screen->cur.fontsize;
+	tek->count = 0;
+	tek->ptr = tek->data;
+    }
+    tek->count++;
+
+    (void) morePtyData(screen, VTbuffer);
+    return (*tek->ptr++ = nextPtyData(screen, VTbuffer));
+}
+
+/* this should become the Tek Widget's Resize proc */
+static void
+TekConfigure(Widget w)
+{
+    TScreen *screen = &term->screen;
+    int border = 2 * screen->border;
+    double d;
+
+    if (TWindow(screen))
+	XClearWindow(screen->display, TWindow(screen));
+    TWidth(screen) = w->core.width - border;
+    THeight(screen) = w->core.height - border;
+    TekScale(screen) = (double) TWidth(screen) / TEKWIDTH;
+    if ((d = (double) THeight(screen) / (TEKHEIGHT + TEKTOPPAD + TEKBOTTOMPAD))
+	< TekScale(screen))
+	TekScale(screen) = d;
+    TFullWidth(screen) = w->core.width;
+    TFullHeight(screen) = w->core.height;
+}
+
+/*ARGSUSED*/
+void
+TekExpose(Widget w GCC_UNUSED,
+	  XEvent * event GCC_UNUSED,
+	  Region region GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("TekExpose\n"));
+
+#ifdef lint
+    region = region;
+#endif
+    if (!Ttoggled)
+	TCursorToggle(CLEAR);
+    Ttoggled = True;
+    Tpushback = Tpushb;
+    screen->cur_X = 0;
+    screen->cur_Y = TEKHOME;
+    TekSetFontSize(screen->page.fontsize);
+    screen->cur = screen->page;
+    screen->margin = MARGIN1;
+    if (screen->TekGIN) {
+	screen->TekGIN = NULL;
+	TekGINoff();
+    }
+    TekRefresh = &Tek0;
+    rptr = TekRefresh->data;
+    rcnt = TekRefresh->count;
+    Tparsestate = curstate = Talptable;
+    TRACE(("TekExpose resets data to replay %d bytes\n", rcnt));
+    if (waiting_for_initial_map)
+	first_map_occurred();
+    if (!screen->waitrefresh)
+	dorefresh();
+}
+
+void
+dorefresh(void)
+{
+    TScreen *screen = &term->screen;
+    static Cursor wait_cursor = None;
+
+    if (wait_cursor == None)
+	wait_cursor = make_colored_cursor(XC_watch,
+					  T_COLOR(screen, MOUSE_FG),
+					  T_COLOR(screen, MOUSE_BG));
+    XDefineCursor(screen->display, TWindow(screen), wait_cursor);
+    XFlush(screen->display);
+    if (!setjmp(Tekjump))
+	Tekparse();
+    XDefineCursor(screen->display, TWindow(screen),
+		  (screen->TekGIN && GINcursor) ? GINcursor : screen->arrow);
+}
+
+static void
+TekPage(void)
+{
+    TScreen *screen = &term->screen;
+    TekLink *tek;
+
+    XClearWindow(screen->display, TWindow(screen));
+    screen->cur_X = 0;
+    screen->cur_Y = TEKHOME;
+    screen->margin = MARGIN1;
+    screen->page = screen->cur;
+    if (screen->TekGIN)
+	TekGINoff();
+    tek = TekRecord = &Tek0;
+    tek->fontsize = screen->cur.fontsize;
+    tek->count = 0;
+    tek->ptr = tek->data;
+    tek = tek->next;
+    if (tek)
+	do {
+	    TekLink *tek2 = tek->next;
+
+	    free(tek);
+	    tek = tek2;
+	} while (tek);
+    TekRecord->next = (TekLink *) 0;
+    TekRefresh = (TekLink *) 0;
+    Ttoggled = True;
+    Tparsestate = curstate = Talptable;		/* Tek Alpha mode */
+}
+
+#define	EXTRABITS	017
+#define	FIVEBITS	037
+#define	HIBITS		(FIVEBITS << SHIFTHI)
+#define	LOBITS		(FIVEBITS << SHIFTLO)
+#define	SHIFTHI		7
+#define	SHIFTLO		2
+#define	TWOBITS		03
+
+static int
+getpoint(void)
+{
+    int c, x, y, e, lo_y = 0;
+    TScreen *screen = &term->screen;
+
+    x = screen->cur.x;
+    y = screen->cur.y;
+    for (;;) {
+	if ((c = input()) < ' ') {	/* control character */
+	    unput(c);
+	    return (0);
+	}
+	if (c < '@') {		/* Hi X or Hi Y */
+	    if (lo_y) {		/* seen a Lo Y, so this must be Hi X */
+		x &= ~HIBITS;
+		x |= (c & FIVEBITS) << SHIFTHI;
+		continue;
+	    }
+	    /* else Hi Y */
+	    y &= ~HIBITS;
+	    y |= (c & FIVEBITS) << SHIFTHI;
+	    continue;
+	}
+	if (c < '`') {		/* Lo X */
+	    x &= ~LOBITS;
+	    x |= (c & FIVEBITS) << SHIFTLO;
+	    screen->cur.x = x;
+	    screen->cur.y = y;
+	    return (1);		/* OK */
+	}
+	/* else Lo Y */
+	if (lo_y) {		/* seen a Lo Y, so other must be extra bits */
+	    e = (y >> SHIFTLO) & EXTRABITS;
+	    x &= ~TWOBITS;
+	    x |= e & TWOBITS;
+	    y &= ~TWOBITS;
+	    y |= (e >> SHIFTLO) & TWOBITS;
+	}
+	y &= ~LOBITS;
+	y |= (c & FIVEBITS) << SHIFTLO;
+	lo_y++;
+    }
+}
+
+static void
+TCursorBack(void)
+{
+    TScreen *screen = &term->screen;
+    struct Tek_Char *t;
+    int x, l;
+
+    x = (screen->cur_X -=
+	 (t = &TekChar[screen->cur.fontsize])->hsize
+	);
+
+    if (((screen->margin == MARGIN1) && (x < 0))
+	|| ((screen->margin == MARGIN2) && (x < TEKWIDTH / 2))) {
+	if ((l = (screen->cur_Y + (t->vsize - 1)) / t->vsize + 1) >=
+	    t->nlines) {
+	    screen->margin = !screen->margin;
+	    l = 0;
+	}
+	screen->cur_Y = l * t->vsize;
+	screen->cur_X = (t->charsperline - 1) * t->hsize;
+    }
+}
+
+static void
+TCursorForward(void)
+{
+    TScreen *screen = &term->screen;
+    struct Tek_Char *t;
+    int l;
+
+    if ((screen->cur_X +=
+	 (t = &TekChar[screen->cur.fontsize])->hsize
+	) > TEKWIDTH
+	) {
+	if ((l = screen->cur_Y / t->vsize - 1) < 0) {
+	    screen->margin = !screen->margin;
+	    l = t->nlines - 1;
+	}
+	screen->cur_Y = l * t->vsize;
+	screen->cur_X = screen->margin == MARGIN1 ? 0 : TEKWIDTH / 2;
+    }
+}
+
+static void
+TCursorUp(void)
+{
+    TScreen *screen = &term->screen;
+    struct Tek_Char *t;
+    int l;
+
+    t = &TekChar[screen->cur.fontsize];
+
+    if ((l = (screen->cur_Y + (t->vsize - 1)) / t->vsize + 1) >= t->nlines) {
+	l = 0;
+	if ((screen->margin = !screen->margin) != MARGIN1) {
+	    if (screen->cur_X < TEKWIDTH / 2)
+		screen->cur_X += TEKWIDTH / 2;
+	} else if (screen->cur_X >= TEKWIDTH / 2)
+	    screen->cur_X -= TEKWIDTH / 2;
+    }
+    screen->cur_Y = l * t->vsize;
+}
+
+static void
+TCursorDown(void)
+{
+    TScreen *screen = &term->screen;
+    struct Tek_Char *t;
+    int l;
+
+    t = &TekChar[screen->cur.fontsize];
+
+    if ((l = screen->cur_Y / t->vsize - 1) < 0) {
+	l = t->nlines - 1;
+	if ((screen->margin = !screen->margin) != MARGIN1) {
+	    if (screen->cur_X < TEKWIDTH / 2)
+		screen->cur_X += TEKWIDTH / 2;
+	} else if (screen->cur_X >= TEKWIDTH / 2)
+	    screen->cur_X -= TEKWIDTH / 2;
+    }
+    screen->cur_Y = l * t->vsize;
+}
+
+static void
+AddToDraw(int x1, int y1, int x2, int y2)
+{
+    TScreen *screen = &term->screen;
+    XSegment *lp;
+
+    TRACE(("AddToDraw (%d,%d) (%d,%d)\n", x1, y1, x2, y2));
+    if (nplot >= MAX_PTS) {
+	TekFlush();
+    }
+    lp = line_pt++;
+    lp->x1 = x1 = (int) (x1 * TekScale(screen) + screen->border);
+    lp->y1 = y1 = (int) ((TEKHEIGHT + TEKTOPPAD - y1) * TekScale(screen) +
+			 screen->border);
+    lp->x2 = x2 = (int) (x2 * TekScale(screen) + screen->border);
+    lp->y2 = y2 = (int) ((TEKHEIGHT + TEKTOPPAD - y2) * TekScale(screen) +
+			 screen->border);
+    nplot++;
+    TRACE(("...AddToDraw %d points\n", nplot));
+}
+
+static void
+TekDraw(int x, int y)
+{
+    TScreen *screen = &term->screen;
+
+    if (nplot == 0 || T_lastx != screen->cur_X || T_lasty != screen->cur_Y) {
+	/*
+	 * We flush on each unconnected line segment if the line
+	 * type is not solid.  This solves a bug in X when drawing
+	 * points while the line type is not solid.
+	 */
+	if (nplot > 0 && screen->cur.linetype != SOLIDLINE)
+	    TekFlush();
+    }
+    AddToDraw(screen->cur_X, screen->cur_Y, x, y);
+    T_lastx = screen->cur_X = x;
+    T_lasty = screen->cur_Y = y;
+}
+
+static void
+TekFlush(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("TekFlush\n"));
+    XDrawSegments(screen->display, TWindow(screen),
+		  ((screen->cur.linetype == SOLIDLINE) ? screen->TnormalGC :
+		   screen->linepat[screen->cur.linetype - 1]),
+		  Tline, nplot);
+    nplot = 0;
+    line_pt = Tline;
+}
+
+void
+TekGINoff(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("TekGINoff\n"));
+    XDefineCursor(screen->display, TWindow(screen), screen->arrow);
+    if (GINcursor)
+	XFreeCursor(screen->display, GINcursor);
+    if (screen->TekGIN) {
+	*screen->TekGIN = CAN;	/* modify recording */
+	screen->TekGIN = NULL;
+    }
+}
+
+void
+TekEnqMouse(int c)		/* character pressed */
+{
+    TScreen *screen = &term->screen;
+    int mousex, mousey, rootx, rooty;
+    unsigned int mask;		/* XQueryPointer */
+    Window root, subw;
+
+    TRACE(("TekEnqMouse\n"));
+    XQueryPointer(
+		     screen->display, TWindow(screen),
+		     &root, &subw,
+		     &rootx, &rooty,
+		     &mousex, &mousey,
+		     &mask);
+    if ((mousex = (int) ((mousex - screen->border) / TekScale(screen))) < 0)
+	mousex = 0;
+    else if (mousex >= TEKWIDTH)
+	mousex = TEKWIDTH - 1;
+    if ((mousey = (int) (TEKHEIGHT + TEKTOPPAD - (mousey - screen->border) /
+			 TekScale(screen))) < 0)
+	mousey = 0;
+    else if (mousey >= TEKHEIGHT)
+	mousey = TEKHEIGHT - 1;
+    TekEnq((unsigned) c, mousex, mousey);
+}
+
+static void
+TekEnq(unsigned status,
+       int x,
+       int y)
+{
+    TScreen *screen = &term->screen;
+    Char cplot[7];
+    int len = 5;
+    int adj = (status != 0) ? 0 : 1;
+
+    TRACE(("TekEnq\n"));
+    cplot[0] = status;
+    /* Translate x and y to Tektronix code */
+    cplot[1] = 040 | ((x >> SHIFTHI) & FIVEBITS);
+    cplot[2] = 040 | ((x >> SHIFTLO) & FIVEBITS);
+    cplot[3] = 040 | ((y >> SHIFTHI) & FIVEBITS);
+    cplot[4] = 040 | ((y >> SHIFTLO) & FIVEBITS);
+
+    if (screen->gin_terminator != GIN_TERM_NONE)
+	cplot[len++] = '\r';
+    if (screen->gin_terminator == GIN_TERM_EOT)
+	cplot[len++] = '\004';
+#ifdef VMS
+    tt_write(cplot + adj, len - adj);
+#else /* VMS */
+    v_write(screen->respond, cplot + adj, (unsigned) (len - adj));
+#endif /* VMS */
+}
+
+void
+TekRun(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("TekRun ...\n"));
+
+    if (!TWindow(screen) && !TekInit()) {
+	if (VWindow(screen)) {
+	    screen->TekEmu = False;
+	    return;
+	}
+	Exit(ERROR_TINIT);
+    }
+    if (!screen->Tshow) {
+	set_tek_visibility(True);
+    }
+    update_vttekmode();
+    update_vtshow();
+    update_tekshow();
+    set_tekhide_sensitivity();
+
+    Tpushback = Tpushb;
+    Ttoggled = True;
+    if (!setjmp(Tekend))
+	Tekparse();
+    if (!Ttoggled) {
+	TCursorToggle(TOGGLE);
+	Ttoggled = True;
+    }
+    screen->TekEmu = False;
+}
+
+#define DOTTED_LENGTH 2
+#define DOT_DASHED_LENGTH 4
+#define SHORT_DASHED_LENGTH 2
+#define LONG_DASHED_LENGTH 2
+
+static int dash_length[TEKNUMLINES] =
+{
+    DOTTED_LENGTH,
+    DOT_DASHED_LENGTH,
+    SHORT_DASHED_LENGTH,
+    LONG_DASHED_LENGTH,
+};
+
+static unsigned char dotted[DOTTED_LENGTH] =
+{3, 1};
+static unsigned char dot_dashed[DOT_DASHED_LENGTH] =
+{3, 4, 3, 1};
+static unsigned char short_dashed[SHORT_DASHED_LENGTH] =
+{4, 4};
+static unsigned char long_dashed[LONG_DASHED_LENGTH] =
+{4, 7};
+
+static unsigned char *dashes[TEKNUMLINES] =
+{
+    dotted,
+    dot_dashed,
+    short_dashed,
+    long_dashed,
+};
+
+/*
+ * The following is called to create the tekWidget
+ */
+
+static void
+TekInitialize(Widget request GCC_UNUSED,
+	      Widget wnew GCC_UNUSED,
+	      ArgList args GCC_UNUSED,
+	      Cardinal *num_args GCC_UNUSED)
+{
+    Widget tekparent = SHELL_OF(wnew);
+
+    TRACE(("TekInitialize\n"));
+
+    /* look for focus related events on the shell, because we need
+     * to care about the shell's border being part of our focus.
+     */
+    XtAddEventHandler(tekparent, EnterWindowMask, False,
+		      HandleEnterWindow, (Opaque) 0);
+    XtAddEventHandler(tekparent, LeaveWindowMask, False,
+		      HandleLeaveWindow, (Opaque) 0);
+    XtAddEventHandler(tekparent, FocusChangeMask, False,
+		      HandleFocusChange, (Opaque) 0);
+    XtAddEventHandler((Widget) wnew, PropertyChangeMask, False,
+		      HandleBellPropertyChange, (Opaque) 0);
+}
+
+static void
+TekRealize(Widget gw GCC_UNUSED,	/* same as tekWidget */
+	   XtValueMask * valuemaskp,
+	   XSetWindowAttributes * values)
+{
+    TScreen *screen = &term->screen;
+    int i;
+    TekLink *tek;
+    double d;
+    int border = 2 * screen->border;
+    int pr;
+    XGCValues gcv;
+    int winX, winY, width, height;
+    XSizeHints sizehints;
+    char Tdefault[32];
+    unsigned TEKgcFontMask;
+
+    TRACE(("TekRealize\n"));
+
+#ifndef NO_ACTIVE_ICON
+    term->screen.whichTwin = &term->screen.fullTwin;
+#endif /* NO_ACTIVE_ICON */
+
+    BorderPixel(tekWidget) = BorderPixel(term);
+
+    for (i = 0; i < TEKNUMFONTS; i++) {
+	if (!tekWidget->tek.Tfont[i]) {
+	    tekWidget->tek.Tfont[i] = XQueryFont(screen->display, DefaultGCID);
+	}
+	TRACE(("Tfont[%d] %dx%d\n",
+	       i,
+	       tekWidget->tek.Tfont[i]->ascent +
+	       tekWidget->tek.Tfont[i]->descent,
+	       tekWidget->tek.Tfont[i]->max_bounds.width));
+	tekWidget->tek.tobaseline[i] = tekWidget->tek.Tfont[i]->ascent;
+    }
+
+    if (!TekPtyData())
+	return;
+
+    if (term->misc.T_geometry == NULL) {
+	int defwidth, defheight;
+
+	if (term->misc.tekSmall) {
+	    defwidth = TEKMINWIDTH;
+	    defheight = TEKMINHEIGHT;
+	} else {
+	    defwidth = TEKDEFWIDTH;
+	    defheight = TEKDEFHEIGHT;
+	}
+	sprintf(Tdefault, "=%dx%d", defwidth + border, defheight + border);
+	term->misc.T_geometry = Tdefault;
+    }
+
+    winX = 1;
+    winY = 1;
+    width = TEKDEFWIDTH + border;
+    height = TEKDEFHEIGHT + border;
+
+    TRACE(("parsing T_geometry %s\n", NonNull(term->misc.T_geometry)));
+    pr = XParseGeometry(term->misc.T_geometry,
+			&winX,
+			&winY,
+			(unsigned int *) &width,
+			(unsigned int *) &height);
+    TRACE(("... position %d,%d size %dx%d\n", winY, winX, height, width));
+    if ((pr & XValue) && (pr & XNegative))
+	winX += DisplayWidth(screen->display, DefaultScreen(screen->display))
+	    - width - (BorderWidth(SHELL_OF(term)) * 2);
+    if ((pr & YValue) && (pr & YNegative))
+	winY += DisplayHeight(screen->display, DefaultScreen(screen->display))
+	    - height - (BorderWidth(SHELL_OF(term)) * 2);
+
+    /* set up size hints */
+    sizehints.min_width = TEKMINWIDTH + border;
+    sizehints.min_height = TEKMINHEIGHT + border;
+    sizehints.width_inc = 1;
+    sizehints.height_inc = 1;
+    sizehints.flags = PMinSize | PResizeInc;
+    sizehints.x = winX;
+    sizehints.y = winY;
+    if ((XValue & pr) || (YValue & pr)) {
+	sizehints.flags |= USSize | USPosition;
+	sizehints.flags |= PWinGravity;
+	switch (pr & (XNegative | YNegative)) {
+	case 0:
+	    sizehints.win_gravity = NorthWestGravity;
+	    break;
+	case XNegative:
+	    sizehints.win_gravity = NorthEastGravity;
+	    break;
+	case YNegative:
+	    sizehints.win_gravity = SouthWestGravity;
+	    break;
+	default:
+	    sizehints.win_gravity = SouthEastGravity;
+	    break;
+	}
+    } else {
+	/* set a default size, but do *not* set position */
+	sizehints.flags |= PSize;
+    }
+    sizehints.width = width;
+    sizehints.height = height;
+    if ((WidthValue & pr) || (HeightValue & pr))
+	sizehints.flags |= USSize;
+    else
+	sizehints.flags |= PSize;
+
+    TRACE(("make resize request %dx%d\n", height, width));
+    (void) XtMakeResizeRequest((Widget) tekWidget,
+			       width, height,
+			       &tekWidget->core.width, &tekWidget->core.height);
+    TRACE(("...made resize request %dx%d\n", tekWidget->core.height, tekWidget->core.width));
+
+    /* XXX This is bogus.  We are parsing geometries too late.  This
+     * is information that the shell widget ought to have before we get
+     * realized, so that it can do the right thing.
+     */
+    if (sizehints.flags & USPosition)
+	XMoveWindow(XtDisplay(tekWidget), TShellWindow, sizehints.x, sizehints.y);
+
+    XSetWMNormalHints(XtDisplay(tekWidget), TShellWindow, &sizehints);
+    XFlush(XtDisplay(tekWidget));	/* get it out to window manager */
+
+    values->win_gravity = NorthWestGravity;
+    values->background_pixel = T_COLOR(screen, TEK_BG);
+
+    XtWindow(tekWidget) = TWindow(screen) =
+	XCreateWindow(screen->display,
+		      XtWindow(SHELL_OF(tekWidget)),
+		      tekWidget->core.x, tekWidget->core.y,
+		      tekWidget->core.width, tekWidget->core.height, BorderWidth(tekWidget),
+		      (int) tekWidget->core.depth,
+		      InputOutput, CopyFromParent,
+		      ((*valuemaskp) | CWBackPixel | CWWinGravity),
+		      values);
+
+    TFullWidth(screen) = width;
+    TFullHeight(screen) = height;
+    TWidth(screen) = width - border;
+    THeight(screen) = height - border;
+    TekScale(screen) = (double) TWidth(screen) / TEKWIDTH;
+    if ((d = (double) THeight(screen) / (TEKHEIGHT + TEKTOPPAD +
+					 TEKBOTTOMPAD)) < TekScale(screen))
+	TekScale(screen) = d;
+
+    screen->cur.fontsize = TEK_FONT_LARGE;
+    if (tekWidget->tek.initial_font) {
+	char *s = tekWidget->tek.initial_font;
+
+	if (XmuCompareISOLatin1(s, "large") == 0)
+	    screen->cur.fontsize = TEK_FONT_LARGE;
+	else if (XmuCompareISOLatin1(s, "2") == 0 ||
+		 XmuCompareISOLatin1(s, "two") == 0)
+	    screen->cur.fontsize = TEK_FONT_2;
+	else if (XmuCompareISOLatin1(s, "3") == 0 ||
+		 XmuCompareISOLatin1(s, "three") == 0)
+	    screen->cur.fontsize = TEK_FONT_3;
+	else if (XmuCompareISOLatin1(s, "small") == 0)
+	    screen->cur.fontsize = TEK_FONT_SMALL;
+    }
+#define TestGIN(s) XmuCompareISOLatin1(tekWidget->tek.gin_terminator_str, s)
+
+    if (TestGIN(GIN_TERM_NONE_STR) == 0)
+	screen->gin_terminator = GIN_TERM_NONE;
+    else if (TestGIN(GIN_TERM_CR_STR) == 0)
+	screen->gin_terminator = GIN_TERM_CR;
+    else if (TestGIN(GIN_TERM_EOT_STR) == 0)
+	screen->gin_terminator = GIN_TERM_EOT;
+    else
+	fprintf(stderr, "%s: illegal GIN terminator setting \"%s\"\n",
+		xterm_name, tekWidget->tek.gin_terminator_str);
+
+    gcv.graphics_exposures = True;	/* default */
+    gcv.font = tekWidget->tek.Tfont[screen->cur.fontsize]->fid;
+    gcv.foreground = T_COLOR(screen, TEK_FG);
+    gcv.background = T_COLOR(screen, TEK_BG);
+
+    /* if font wasn't successfully opened, then gcv.font will contain
+       the Default GC's ID, meaning that we must use the server default font.
+     */
+    TEKgcFontMask = (gcv.font == DefaultGCID) ? 0 : GCFont;
+    screen->TnormalGC = XCreateGC(screen->display, TWindow(screen),
+				  (TEKgcFontMask | GCGraphicsExposures |
+				   GCForeground | GCBackground),
+				  &gcv);
+
+    gcv.function = GXinvert;
+    gcv.plane_mask = (T_COLOR(screen, TEK_BG) ^
+		      T_COLOR(screen, TEK_CURSOR));
+    gcv.join_style = JoinMiter;	/* default */
+    gcv.line_width = 1;
+    screen->TcursorGC = XCreateGC(screen->display, TWindow(screen),
+				  (GCFunction | GCPlaneMask), &gcv);
+
+    gcv.foreground = T_COLOR(screen, TEK_FG);
+    gcv.line_style = LineOnOffDash;
+    gcv.line_width = 0;
+    for (i = 0; i < TEKNUMLINES; i++) {
+	screen->linepat[i] = XCreateGC(screen->display, TWindow(screen),
+				       (GCForeground | GCLineStyle), &gcv);
+	XSetDashes(screen->display, screen->linepat[i], 0,
+		   (char *) dashes[i], dash_length[i]);
+    }
+
+    TekBackground(screen);
+
+    screen->margin = MARGIN1;	/* Margin 1             */
+    screen->TekGIN = False;	/* GIN off              */
+
+    XDefineCursor(screen->display, TWindow(screen), screen->pointer_cursor);
+
+    {				/* there's gotta be a better way... */
+	static Arg args[] =
+	{
+	    {XtNtitle, (XtArgVal) NULL},
+	    {XtNiconName, (XtArgVal) NULL},
+	};
+	char *icon_name, *title, *tek_icon_name, *tek_title;
+
+	args[0].value = (XtArgVal) & icon_name;
+	args[1].value = (XtArgVal) & title;
+	XtGetValues(SHELL_OF(tekWidget), args, 2);
+	tek_icon_name = XtMalloc(strlen(icon_name) + 7);
+	strcpy(tek_icon_name, icon_name);
+	strcat(tek_icon_name, "(Tek)");
+	tek_title = XtMalloc(strlen(title) + 7);
+	strcpy(tek_title, title);
+	strcat(tek_title, "(Tek)");
+	args[0].value = (XtArgVal) tek_icon_name;
+	args[1].value = (XtArgVal) tek_title;
+	XtSetValues(SHELL_OF(tekWidget), args, 2);
+	XtFree(tek_icon_name);
+	XtFree(tek_title);
+    }
+
+    tek = TekRecord = &Tek0;
+    tek->next = (TekLink *) 0;
+    tek->fontsize = screen->cur.fontsize;
+    tek->count = 0;
+    tek->ptr = tek->data;
+    Tpushback = Tpushb;
+    screen->cur_X = 0;
+    screen->cur_Y = TEKHOME;
+    line_pt = Tline;
+    Ttoggled = True;
+    screen->page = screen->cur;
+    return;
+}
+
+void
+TekSetFontSize(int newitem)
+{
+    TScreen *screen = &term->screen;
+    int oldsize = screen->cur.fontsize;
+    int newsize = MI2FS(newitem);
+    Font fid;
+
+    TRACE(("TekSetFontSize(%d)\n", newitem));
+
+    if (!tekWidget || oldsize == newsize)
+	return;
+    if (!Ttoggled)
+	TCursorToggle(TOGGLE);
+    set_tekfont_menu_item(oldsize, False);
+
+    fid = tekWidget->tek.Tfont[newsize]->fid;
+    if (fid == DefaultGCID)
+	/* we didn't succeed in opening a real font
+	   for this size.  Instead, use server default. */
+	XCopyGC(screen->display,
+		DefaultGC(screen->display, DefaultScreen(screen->display)),
+		GCFont, screen->TnormalGC);
+    else
+	XSetFont(screen->display, screen->TnormalGC, fid);
+
+    screen->cur.fontsize = newsize;
+    set_tekfont_menu_item(newsize, True);
+    if (!Ttoggled)
+	TCursorToggle(TOGGLE);
+}
+
+void
+ChangeTekColors(TScreen * screen, ScrnColors * pNew)
+{
+    int i;
+    XGCValues gcv;
+
+    if (COLOR_DEFINED(pNew, TEK_FG)) {
+	T_COLOR(screen, TEK_FG) = COLOR_VALUE(pNew, TEK_FG);
+	TRACE(("... TEK_FG: %#lx\n", T_COLOR(screen, TEK_FG)));
+    }
+    if (COLOR_DEFINED(pNew, TEK_BG)) {
+	T_COLOR(screen, TEK_BG) = COLOR_VALUE(pNew, TEK_BG);
+	TRACE(("... TEK_BG: %#lx\n", T_COLOR(screen, TEK_BG)));
+    }
+    if (COLOR_DEFINED(pNew, TEK_CURSOR)) {
+	T_COLOR(screen, TEK_CURSOR) = COLOR_VALUE(pNew, TEK_CURSOR);
+	TRACE(("... TEK_CURSOR: %#lx\n", T_COLOR(screen, TEK_CURSOR)));
+    } else {
+	T_COLOR(screen, TEK_CURSOR) = T_COLOR(screen, TEK_FG);
+	TRACE(("... TEK_CURSOR: %#lx\n", T_COLOR(screen, TEK_CURSOR)));
+    }
+
+    if (tekWidget) {
+	XSetForeground(screen->display, screen->TnormalGC,
+		       T_COLOR(screen, TEK_FG));
+	XSetBackground(screen->display, screen->TnormalGC,
+		       T_COLOR(screen, TEK_BG));
+	if (BorderPixel(tekWidget) == T_COLOR(screen, TEK_BG)) {
+	    BorderPixel(tekWidget) = T_COLOR(screen, TEK_FG);
+	    BorderPixel(XtParent(tekWidget)) = T_COLOR(screen, TEK_FG);
+	    if (XtWindow(XtParent(tekWidget)))
+		XSetWindowBorder(screen->display,
+				 XtWindow(XtParent(tekWidget)),
+				 BorderPixel(tekWidget));
+	}
+
+	for (i = 0; i < TEKNUMLINES; i++) {
+	    XSetForeground(screen->display, screen->linepat[i],
+			   T_COLOR(screen, TEK_FG));
+	}
+
+	gcv.plane_mask = (T_COLOR(screen, TEK_BG) ^
+			  T_COLOR(screen, TEK_CURSOR));
+	XChangeGC(screen->display, screen->TcursorGC, GCPlaneMask, &gcv);
+	TekBackground(screen);
+    }
+    return;
+}
+
+void
+TekReverseVideo(TScreen * screen)
+{
+    int i;
+    XGCValues gcv;
+
+    EXCHANGE(T_COLOR(screen, TEK_FG), T_COLOR(screen, TEK_BG), i);
+
+    T_COLOR(screen, TEK_CURSOR) = T_COLOR(screen, TEK_FG);
+
+    if (tekWidget) {
+	XSetForeground(screen->display, screen->TnormalGC, T_COLOR(screen, TEK_FG));
+	XSetBackground(screen->display, screen->TnormalGC, T_COLOR(screen, TEK_BG));
+
+	if (BorderPixel(tekWidget) == T_COLOR(screen, TEK_BG)) {
+	    BorderPixel(tekWidget) = T_COLOR(screen, TEK_FG);
+	    BorderPixel(XtParent(tekWidget)) = T_COLOR(screen, TEK_FG);
+	    if (XtWindow(XtParent(tekWidget)))
+		XSetWindowBorder(screen->display,
+				 XtWindow(XtParent(tekWidget)),
+				 BorderPixel(tekWidget));
+	}
+
+	for (i = 0; i < TEKNUMLINES; i++) {
+	    XSetForeground(screen->display, screen->linepat[i],
+			   T_COLOR(screen, TEK_FG));
+	}
+
+	gcv.plane_mask = (T_COLOR(screen, TEK_BG) ^
+			  T_COLOR(screen, TEK_CURSOR));
+	XChangeGC(screen->display, screen->TcursorGC, GCPlaneMask, &gcv);
+	TekBackground(screen);
+    }
+}
+
+static void
+TekBackground(TScreen * screen)
+{
+    if (TWindow(screen))
+	XSetWindowBackground(screen->display, TWindow(screen),
+			     T_COLOR(screen, TEK_BG));
+}
+
+/*
+ * Toggles cursor on or off at cursor position in screen.
+ */
+void
+TCursorToggle(int toggle)	/* TOGGLE or CLEAR */
+{
+    TScreen *screen = &term->screen;
+    int c, x, y;
+    unsigned int cellwidth, cellheight;
+
+    if (!screen->Tshow)
+	return;
+
+    c = screen->cur.fontsize;
+    cellwidth = (unsigned) tekWidget->tek.Tfont[c]->max_bounds.width;
+    cellheight = (unsigned) (tekWidget->tek.Tfont[c]->ascent +
+			     tekWidget->tek.Tfont[c]->descent);
+
+    x = (int) ((screen->cur_X * TekScale(screen)) + screen->border);
+    y = (int) (((TEKHEIGHT + TEKTOPPAD - screen->cur_Y) * TekScale(screen))
+	       + screen->border - tekWidget->tek.tobaseline[c]);
+
+    if (toggle == TOGGLE) {
+	if (screen->select || screen->always_highlight)
+	    XFillRectangle(screen->display, TWindow(screen),
+			   screen->TcursorGC, x, y,
+			   cellwidth, cellheight);
+	else {			/* fix to use different GC! */
+	    XDrawRectangle(screen->display, TWindow(screen),
+			   screen->TcursorGC, x, y,
+			   cellwidth - 1, cellheight - 1);
+	}
+    } else {
+	/* Clear the entire rectangle, even though we may only
+	 * have drawn an outline.  This fits with our refresh
+	 * scheme of redrawing the entire window on any expose
+	 * event and is easier than trying to figure out exactly
+	 * which part of the cursor needs to be erased.
+	 */
+	XClearArea(screen->display, TWindow(screen), x, y,
+		   cellwidth, cellheight, False);
+    }
+}
+
+void
+TekSimulatePageButton(Bool reset)
+{
+    TScreen *screen = &term->screen;
+
+    if (!tekWidget)
+	return;
+    if (reset) {
+	bzero((char *) &screen->cur, sizeof screen->cur);
+    }
+    TekRefresh = (TekLink *) 0;
+    TekPage();
+    screen->cur_X = 0;
+    screen->cur_Y = TEKHOME;
+}
+
+/* write copy of screen to a file */
+
+void
+TekCopy(void)
+{
+    TScreen *screen = &term->screen;
+
+    TekLink *Tp;
+    char buf[32];
+    char initbuf[5];
+    int tekcopyfd;
+
+    timestamp_filename(buf, "COPY");
+    if (access(buf, F_OK) >= 0
+	&& access(buf, W_OK) < 0) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+#ifndef VMS
+    if (access(".", W_OK) < 0) {	/* can't write in directory */
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+#endif
+
+    if ((tekcopyfd = open_userfile(screen->uid, screen->gid, buf, False)) >= 0) {
+	sprintf(initbuf, "%c%c%c%c",
+		ESC, (char) (screen->page.fontsize + '8'),
+		ESC, (char) (screen->page.linetype + '`'));
+	write(tekcopyfd, initbuf, 4);
+	Tp = &Tek0;
+	do {
+	    write(tekcopyfd, Tp->data, Tp->count);
+	    Tp = Tp->next;
+	} while (Tp);
+	close(tekcopyfd);
+    }
+}
diff --git a/nx-X11/programs/xterm/Tests b/nx-X11/programs/xterm/Tests
new file mode 100644
index 000000000..0c6c88925
--- /dev/null
+++ b/nx-X11/programs/xterm/Tests
@@ -0,0 +1,42 @@
+Tests for xterm:
+
+If system supports window size (i.e., some combination of SIGWINCH,
+TIOCSSIZE, TIOCSWINSZ), start a full-screen program (e.g., Emacs,
+Jove, vi) and resize the xterm window.  The program must immediately
+update its screen image for the new size.
+
+If compiled with -DUTMP, starting a new xterm should create a new utmp
+entry.  ("who" will show this info.)  Exiting xterm should remove the
+entry.  Killing the xterm window (or other unnatural exit) should also
+remove the entry.  When should entries be made in the wtmp file?
+
+Process group stuff should be correct.
+
+Should work without access to /dev/tty, say started from an xdm
+started from a boot-time script.
+
+If "xterm -help" offers the -C option, it should work.
+
+echo "test" > /dev/tty
+
+vi with lines that wrap.
+
+Exec'ing things other than shells.
+
+Another thing that has caused problems in the past is process groups,
+especially w.r.t. signal propagation to the child.
+
+Popup menu signals: running only a shell, click on "Send INT Signal."
+Do you get a new prompt from the shell?  (Same as typing ^C at it.)
+
+Should scroll *fast* with jumpScroll enabled.
+
+While a mouse button is down tracing out a selection, output to the
+screen should be suspended.
+
+Selections more than one screen long.
+
+start xterm running only Tek widget: "xterm -t"
+
+
+Please add to this list if you find xterm failing in some way.
diff --git a/nx-X11/programs/xterm/UXTerm.ad b/nx-X11/programs/xterm/UXTerm.ad
new file mode 100644
index 000000000..b2180bfc5
--- /dev/null
+++ b/nx-X11/programs/xterm/UXTerm.ad
@@ -0,0 +1,38 @@
+! $XFree86: xc/programs/xterm/UXTerm.ad,v 1.4 2005/11/03 13:17:27 dickey Exp $
+
+! Use
+!	xterm -class UXTerm
+! to set resources for UTF-8 mode with corresponding fonts.
+! See the uxterm script for an example.
+
+#include "XTerm-color"
+
+*fontMenu.Label:  Unicode Fonts
+*VT100.utf8:	1
+
+! This includes "XTerm-color" which includes "XTerm", which defines fonts.
+! Why set them here?
+!
+! Here is a simple description.  A technically precise one would be very long.
+! When xterm starts up, it uses the
+!
+!	*VT100.font
+!
+! resource, and if it is told to switch to wide-character (UTF-8) mode, it
+! checks if the given font is "wide", and if not looks for the
+!
+!	*VT100.utf8Fonts.font
+!
+! to obtain a wide font.  A "wide" font has more than 256 glyphs.  Typical
+! wide fonts have 10,000 glyphs.  If the original "*VT100.font" is not wide,
+! and xterm can load the *VT100.utf8Fonts.font, it will use that.
+!
+! Making the wide fonts associated with *VT100.font in this file allows uxterm
+! to skip that step.  It will use the fonts that the XTerm file gives for the
+! *VT100.uft8Fonts.font pattern.
+*VT100.font2:	-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso10646-1
+*VT100.font:	-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso10646-1
+*VT100.font3:	-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso10646-1
+*VT100.font4:	-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso10646-1
+*VT100.font5:	-misc-fixed-medium-r-normal--18-120-100-100-c-90-iso10646-1
+*VT100.font6:	-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1
diff --git a/nx-X11/programs/xterm/VTPrsTbl.c b/nx-X11/programs/xterm/VTPrsTbl.c
new file mode 100644
index 000000000..043190e95
--- /dev/null
+++ b/nx-X11/programs/xterm/VTPrsTbl.c
@@ -0,0 +1,7216 @@
+/* $XTermId: VTPrsTbl.c,v 1.44 2005/11/13 23:10:35 tom Exp $ */
+
+/*
+ *	$Xorg: VTPrsTbl.c,v 1.3 2000/08/17 19:55:07 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/VTPrsTbl.c,v 3.29 2005/11/13 23:10:35 dickey Exp $ */
+/*
+ *
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include <VTparse.h>
+
+#if !OPT_DEC_LOCATOR
+#undef  CASE_CSI_TICK_STATE
+#define CASE_CSI_TICK_STATE CASE_CSI_IGNORE
+#endif
+
+#if !OPT_WIDE_CHARS
+#undef  CASE_ESC_PERCENT
+#define CASE_ESC_PERCENT CASE_ESC_IGNORE
+#endif
+
+/*
+ * Stupid Apollo C preprocessor can't handle long lines.  So... To keep
+ * it happy, we put each onto a separate line....  Sigh...
+ */
+
+Const PARSE_T ansi_table[] =
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	$		%		&		'	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	(		)		*		+	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	,		-		.		/	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	0		1		2		3	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	4		5		6		7	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	8		9		:		;	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	<		=		>		?	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	@		A		B		C	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	D		E		F		G	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	H		I		J		K	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	L		M		N		O	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	P		Q		R		S	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	T		U		V		W	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	X		Y		Z		[	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	\		]		^		_	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	`		a		b		c	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	d		e		f		g	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	h		i		j		k	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	l		m		n		o	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	p		q		r		s	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	t		u		v		w	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	x		y		z		{	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	|		}		~		DEL	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      currency        yen             brokenbar       section         */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      notsign         hyphen          registered      macron          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      eth             ntilde          ograve          oacute          */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+};
+
+Const PARSE_T csi_table[] =		/* CSI */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_EX_STATE,
+CASE_CSI_QUOTE_STATE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_TICK_STATE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	4		5		6		7	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	8		9		:		;	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_DEC3_STATE,
+CASE_DEC2_STATE,
+CASE_DEC_STATE,
+/*	@		A		B		C	*/
+CASE_ICH,
+CASE_CUU,
+CASE_CUD,
+CASE_CUF,
+/*	D		E		F		G	*/
+CASE_CUB,
+CASE_CNL,
+CASE_CPL,
+CASE_HPA,
+/*	H		I		J		K	*/
+CASE_CUP,
+CASE_CHT,
+CASE_ED,
+CASE_EL,
+/*	L		M		N		O	*/
+CASE_IL,
+CASE_DL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_DCH,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SU,
+/*	T		U		V		W	*/
+CASE_TRACK_MOUSE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_ECH,
+CASE_GROUND_STATE,
+CASE_CBT,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_HPA,
+CASE_GROUND_STATE,
+CASE_REP,
+CASE_DA1,
+/*	d		e		f		g	*/
+CASE_VPA,
+CASE_GROUND_STATE,
+CASE_CUP,
+CASE_TBC,
+/*	h		i		j		k	*/
+CASE_SET,
+CASE_MC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_RST,
+CASE_SGR,
+CASE_CPR,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSTBM,
+CASE_DECSC,
+/*	t		u		v		w	*/
+CASE_XTERM_WINOPS,
+CASE_DECRC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_DECREQTPARM,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_EX_STATE,
+CASE_CSI_QUOTE_STATE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_TICK_STATE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_DEC3_STATE,
+CASE_DEC2_STATE,
+CASE_DEC_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_ICH,
+CASE_CUU,
+CASE_CUD,
+CASE_CUF,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_CUB,
+CASE_CNL,
+CASE_CPL,
+CASE_HPA,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_CUP,
+CASE_CHT,
+CASE_ED,
+CASE_EL,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IL,
+CASE_DL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_DCH,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SU,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_TRACK_MOUSE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_ECH,
+CASE_GROUND_STATE,
+CASE_CBT,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_HPA,
+CASE_GROUND_STATE,
+CASE_REP,
+CASE_DA1,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_VPA,
+CASE_GROUND_STATE,
+CASE_CUP,
+CASE_TBC,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_SET,
+CASE_MC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_RST,
+CASE_SGR,
+CASE_CPR,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSTBM,
+CASE_DECSC,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_XTERM_WINOPS,
+CASE_DECRC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_DECREQTPARM,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T csi2_table[] =		/* CSI */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_EX_STATE,
+CASE_CSI_QUOTE_STATE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_DOLLAR_STATE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_TICK_STATE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_STAR_STATE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	4		5		6		7	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	8		9		:		;	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_ICH,
+CASE_CUU,
+CASE_CUD,
+CASE_CUF,
+/*	D		E		F		G	*/
+CASE_CUB,
+CASE_CNL,
+CASE_CPL,
+CASE_HPA,
+/*	H		I		J		K	*/
+CASE_CUP,
+CASE_CHT,
+CASE_ED,
+CASE_EL,
+/*	L		M		N		O	*/
+CASE_IL,
+CASE_DL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_DCH,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SU,
+/*	T		U		V		W	*/
+CASE_TRACK_MOUSE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_ECH,
+CASE_GROUND_STATE,
+CASE_CBT,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_HPA,
+CASE_GROUND_STATE,
+CASE_REP,
+CASE_DA1,
+/*	d		e		f		g	*/
+CASE_VPA,
+CASE_GROUND_STATE,
+CASE_CUP,
+CASE_TBC,
+/*	h		i		j		k	*/
+CASE_SET,
+CASE_MC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_RST,
+CASE_SGR,
+CASE_CPR,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSTBM,
+CASE_DECSC,
+/*	t		u		v		w	*/
+CASE_XTERM_WINOPS,
+CASE_DECRC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_DECREQTPARM,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_EX_STATE,
+CASE_CSI_QUOTE_STATE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_TICK_STATE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_ICH,
+CASE_CUU,
+CASE_CUD,
+CASE_CUF,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_CUB,
+CASE_CNL,
+CASE_CPL,
+CASE_HPA,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_CUP,
+CASE_CHT,
+CASE_ED,
+CASE_EL,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IL,
+CASE_DL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_DCH,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SU,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_TRACK_MOUSE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_ECH,
+CASE_GROUND_STATE,
+CASE_CBT,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_HPA,
+CASE_GROUND_STATE,
+CASE_REP,
+CASE_DA1,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_VPA,
+CASE_GROUND_STATE,
+CASE_CUP,
+CASE_TBC,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_SET,
+CASE_MC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_RST,
+CASE_SGR,
+CASE_CPR,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSTBM,
+CASE_DECSC,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_XTERM_WINOPS,
+CASE_DECRC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_DECREQTPARM,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T csi_ex_table[] =		/* CSI ! */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	4		5		6		7	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	8		9		:		;	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_DECSTR,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_DECSTR,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T csi_quo_table[] =		/* CSI ... " */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	4		5		6		7	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	8		9		:		;	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_DECSCL,
+CASE_DECSCA,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_DECSCL,
+CASE_DECSCA,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+#if OPT_DEC_LOCATOR
+Const PARSE_T csi_tick_table[] =	/* CSI ... ' */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	4		5		6		7	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	8		9		:		;	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECEFR,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECELR,
+CASE_DECSLE,
+/*	|		}		~		DEL	*/
+CASE_DECRQLP,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*	nobreakspace	exclamdown	cent		sterling	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	currency	yen		brokenbar	section		*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	diaeresis	copyright	ordfeminine	guillemotleft	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	notsign		hyphen		registered	macron		*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	degree		plusminus	twosuperior	threesuperior	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	acute		mu		paragraph	periodcentered	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	cedilla		onesuperior	masculine	guillemotright	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	onequarter	onehalf		threequarters	questiondown	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	Agrave		Aacute		Acircumflex	Atilde		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Adiaeresis	Aring		AE		Ccedilla	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Egrave		Eacute		Ecircumflex	Ediaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Igrave		Iacute		Icircumflex	Idiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Eth		Ntilde		Ograve		Oacute		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Ocircumflex	Otilde		Odiaeresis	multiply	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Ooblique	Ugrave		Uacute		Ucircumflex	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Udiaeresis	Yacute		Thorn		ssharp		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	agrave		aacute		acircumflex	atilde		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	adiaeresis	aring		ae		ccedilla	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	egrave		eacute		ecircumflex	ediaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	igrave		iacute		icircumflex	idiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	eth		ntilde		ograve		oacute		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	ocircumflex	otilde		odiaeresis	division	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECEFR,
+/*	oslash		ugrave		uacute		ucircumflex	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECELR,
+CASE_DECSLE,
+/*	udiaeresis	yacute		thorn		ydiaeresis	*/
+CASE_DECRQLP,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+#endif	/* OPT_DEC_LOCATOR */
+
+#if OPT_DEC_RECTOPS
+Const PARSE_T csi_dollar_table[] =	/* CSI ... $ */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	4		5		6		7	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	8		9		:		;	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECCARA,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_DECRARA,
+CASE_GROUND_STATE,
+CASE_DECCRA,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_DECFRA,
+CASE_GROUND_STATE,
+CASE_DECERA,
+CASE_DECSERA,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*	nobreakspace	exclamdown	cent		sterling	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	currency	yen		brokenbar	section		*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	diaeresis	copyright	ordfeminine	guillemotleft	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	notsign		hyphen		registered	macron		*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	degree		plusminus	twosuperior	threesuperior	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	acute		mu		paragraph	periodcentered	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	cedilla		onesuperior	masculine	guillemotright	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	onequarter	onehalf		threequarters	questiondown	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	Agrave		Aacute		Acircumflex	Atilde		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Adiaeresis	Aring		AE		Ccedilla	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Egrave		Eacute		Ecircumflex	Ediaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Igrave		Iacute		Icircumflex	Idiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Eth		Ntilde		Ograve		Oacute		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Ocircumflex	Otilde		Odiaeresis	multiply	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Ooblique	Ugrave		Uacute		Ucircumflex	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Udiaeresis	Yacute		Thorn		ssharp		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	agrave		aacute		acircumflex	atilde		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	adiaeresis	aring		ae		ccedilla	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	egrave		eacute		ecircumflex	ediaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	igrave		iacute		icircumflex	idiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	eth		ntilde		ograve		oacute		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECCARA,
+CASE_GROUND_STATE,
+/*	ocircumflex	otilde		odiaeresis	division	*/
+CASE_DECRARA,
+CASE_GROUND_STATE,
+CASE_DECCRA,
+CASE_GROUND_STATE,
+/*	oslash		ugrave		uacute		ucircumflex	*/
+CASE_DECFRA,
+CASE_GROUND_STATE,
+CASE_DECERA,
+CASE_DECSERA,
+/*	udiaeresis	yacute		thorn		ydiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+};
+
+Const PARSE_T csi_star_table[] =	/* CSI ... * */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	4		5		6		7	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	8		9		:		;	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_DECSACE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*	nobreakspace	exclamdown	cent		sterling	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	currency	yen		brokenbar	section		*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	diaeresis	copyright	ordfeminine	guillemotleft	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	notsign		hyphen		registered	macron		*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	degree		plusminus	twosuperior	threesuperior	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	acute		mu		paragraph	periodcentered	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	cedilla		onesuperior	masculine	guillemotright	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	onequarter	onehalf		threequarters	questiondown	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	Agrave		Aacute		Acircumflex	Atilde		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Adiaeresis	Aring		AE		Ccedilla	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Egrave		Eacute		Ecircumflex	Ediaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Igrave		Iacute		Icircumflex	Idiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Eth		Ntilde		Ograve		Oacute		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Ocircumflex	Otilde		Odiaeresis	multiply	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Ooblique	Ugrave		Uacute		Ucircumflex	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	Udiaeresis	Yacute		Thorn		ssharp		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	agrave		aacute		acircumflex	atilde		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	adiaeresis	aring		ae		ccedilla	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	egrave		eacute		ecircumflex	ediaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	igrave		iacute		icircumflex	idiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	eth		ntilde		ograve		oacute		*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	ocircumflex	otilde		odiaeresis	division	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	oslash		ugrave		uacute		ucircumflex	*/
+CASE_DECSACE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	udiaeresis	yacute		thorn		ydiaeresis	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+};
+#endif	/* OPT_DEC_RECTOPS */
+
+Const PARSE_T dec_table[] =		/* CSI ? */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	4		5		6		7	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	8		9		:		;	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSED,
+CASE_DECSEL,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_DECSET,
+CASE_DEC_MC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_DECRST,
+CASE_GROUND_STATE,
+CASE_DSR,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_XTERM_RESTORE,
+CASE_XTERM_SAVE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSED,
+CASE_DECSEL,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_DECSET,
+CASE_DEC_MC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_DECRST,
+CASE_GROUND_STATE,
+CASE_DSR,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_XTERM_RESTORE,
+CASE_XTERM_SAVE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T dec2_table[] =		/* CSI > */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	4		5		6		7	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	8		9		:		;	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DA2,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DA2,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T dec3_table[] =		/* CSI = */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	$		%		&		'	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	(		)		*		+	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	,		-		.		/	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	0		1		2		3	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	4		5		6		7	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*	8		9		:		;	*/
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*	<		=		>		?	*/
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECRPTUI,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_ESC_DIGIT,
+CASE_ESC_DIGIT,
+CASE_CSI_IGNORE,
+CASE_ESC_SEMI,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+CASE_CSI_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECRPTUI,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T cigtable[] =		/* CASE_CSI_IGNORE */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	$		%		&		'	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	(		)		*		+	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	,		-		.		/	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	0		1		2		3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	4		5		6		7	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	8		9		:		;	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	<		=		>		?	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T eigtable[] =		/* CASE_ESC_IGNORE */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	$		%		&		'	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	(		)		*		+	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	,		-		.		/	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	8		9		:		;	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T esc_table[] =		/* ESC */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_ESC_SP_STATE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_SCR_STATE,
+/*	$		%		&		'	*/
+CASE_ESC_IGNORE,
+CASE_ESC_PERCENT,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	(		)		*		+	*/
+CASE_SCS0_STATE,
+CASE_SCS1_STATE,
+CASE_SCS2_STATE,
+CASE_SCS3_STATE,
+/*	,		-		.		/	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSC,
+/*	8		9		:		;	*/
+CASE_DECRC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_DECKPAM,
+CASE_DECKPNM,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_IND,
+CASE_NEL,
+CASE_HP_BUGGY_LL,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*	P		Q		R		S	*/
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_XTERM_TITLE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*	X		Y		Z		[	*/
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*	\		]		^		_	*/
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_RIS,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_HP_MEM_LOCK,
+CASE_HP_MEM_UNLOCK,
+CASE_LS2,
+CASE_LS3,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_LS3R,
+CASE_LS2R,
+CASE_LS1R,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_ESC_SP_STATE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_SCR_STATE,
+/*      currency        yen             brokenbar       section         */
+CASE_ESC_IGNORE,
+CASE_ESC_PERCENT,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_SCS0_STATE,
+CASE_SCS1_STATE,
+CASE_SCS2_STATE,
+CASE_SCS3_STATE,
+/*      notsign         hyphen          registered      macron          */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECSC,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_DECRC,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_GROUND_STATE,
+CASE_DECKPAM,
+CASE_DECKPNM,
+CASE_GROUND_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IND,
+CASE_NEL,
+CASE_HP_BUGGY_LL,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_XTERM_TITLE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_RIS,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_HP_MEM_LOCK,
+CASE_HP_MEM_UNLOCK,
+CASE_LS2,
+CASE_LS3,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_LS3R,
+CASE_LS2R,
+CASE_LS1R,
+CASE_IGNORE,
+};
+
+Const PARSE_T esc_sp_table[] =		/* ESC SP */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	$		%		&		'	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	(		)		*		+	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	,		-		.		/	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	8		9		:		;	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_S7C1T,
+CASE_S8C1T,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_ANSI_LEVEL_1,
+CASE_ANSI_LEVEL_2,
+CASE_ANSI_LEVEL_3,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_S7C1T,
+CASE_S8C1T,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_ANSI_LEVEL_1,
+CASE_ANSI_LEVEL_2,
+CASE_ANSI_LEVEL_3,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T scrtable[] =		/* ESC # */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	$		%		&		'	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	(		)		*		+	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	,		-		.		/	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECDHL,
+/*	4		5		6		7	*/
+CASE_DECDHL,
+CASE_DECSWL,
+CASE_DECDWL,
+CASE_GROUND_STATE,
+/*	8		9		:		;	*/
+CASE_DECALN,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_DECDHL,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_DECDHL,
+CASE_DECSWL,
+CASE_DECDWL,
+CASE_GROUND_STATE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_DECALN,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+Const PARSE_T scstable[] =		/* ESC ( etc. */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	$		%		&		'	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	(		)		*		+	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	,		-		.		/	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	0		1		2		3	*/
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+/*	8		9		:		;	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GSETS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GSETS,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GROUND_STATE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GSETS,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GSETS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GSETS,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GSETS,
+CASE_GSETS,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+
+/*
+ * This table is treated specially.  The CASE_IGNORE entries correspond to the
+ * characters that can be accumulated for the string function (e.g., OSC).
+ */
+Const PARSE_T sos_table[] =		/* OSC, DCS, etc. */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	NP		CR		SO		SI	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	$		%		&		'	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	(		)		*		+	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	,		-		.		/	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	0		1		2		3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	4		5		6		7	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	8		9		:		;	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	<		=		>		?	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	@		A		B		C	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	D		E		F		G	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	H		I		J		K	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	L		M		N		O	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	P		Q		R		S	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	T		U		V		W	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	X		Y		Z		[	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	\		]		^		_	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	`		a		b		c	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	d		e		f		g	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	h		i		j		k	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	l		m		n		o	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	p		q		r		s	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	t		u		v		w	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	x		y		z		{	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	|		}		~		DEL	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+#if OPT_WIDE_CHARS
+Const PARSE_T esc_pct_table[] =		/* ESC % */
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_SO,
+CASE_SI,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	$		%		&		'	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	(		)		*		+	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	,		-		.		/	*/
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	8		9		:		;	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_UTF8,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_UTF8,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IND,
+CASE_NEL,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_HTS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_GROUND_STATE,
+CASE_RI,
+CASE_SS2,
+CASE_SS3,
+/*      0x90            0x91            0x92            0x93    */
+CASE_DCS,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_SPA,
+CASE_EPA,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_SOS,
+CASE_GROUND_STATE,
+CASE_DECID,
+CASE_CSI_STATE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_ST,
+CASE_OSC,
+CASE_PM,
+CASE_APC,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+CASE_ESC_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_UTF8,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_UTF8,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+};
+#endif /* OPT_WIDE_CHARS */
+
+#if OPT_VT52_MODE
+Const PARSE_T vt52_table[] =
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	$		%		&		'	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	(		)		*		+	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	,		-		.		/	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	0		1		2		3	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	4		5		6		7	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	8		9		:		;	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	<		=		>		?	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	@		A		B		C	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	D		E		F		G	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	H		I		J		K	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	L		M		N		O	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	P		Q		R		S	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	T		U		V		W	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	X		Y		Z		[	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	\		]		^		_	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	`		a		b		c	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	d		e		f		g	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	h		i		j		k	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	l		m		n		o	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	p		q		r		s	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	t		u		v		w	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	x		y		z		{	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+/*	|		}		~		DEL	*/
+CASE_PRINT,
+CASE_PRINT,
+CASE_PRINT,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const PARSE_T vt52_esc_table[] =
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+/*	$		%		&		'	*/
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+/*	(		)		*		+	*/
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+/*	,		-		.		/	*/
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+CASE_VT52_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	8		9		:		;	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_VT52_FINISH,
+CASE_DECKPAM,
+CASE_DECKPNM,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_CUU,
+CASE_CUD,
+CASE_CUF,
+/*	D		E		F		G	*/
+CASE_CUB,
+CASE_GROUND_STATE,
+CASE_SO,
+CASE_SI,
+/*	H		I		J		K	*/
+CASE_CUP,
+CASE_RI,
+CASE_ED,
+CASE_EL,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_VT52_CUP,
+CASE_DECID,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+
+Const PARSE_T vt52_ignore_table[] =
+{
+/*	NUL		SOH		STX		ETX	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	EOT		ENQ		ACK		BEL	*/
+CASE_IGNORE,
+CASE_ENQ,
+CASE_IGNORE,
+CASE_BELL,
+/*	BS		HT		NL		VT	*/
+CASE_BS,
+CASE_TAB,
+CASE_VMOT,
+CASE_VMOT,
+/*	NP		CR		SO		SI	*/
+CASE_VMOT,
+CASE_CR,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DLE		DC1		DC2		DC3	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	DC4		NAK		SYN		ETB	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	CAN		EM		SUB		ESC	*/
+CASE_GROUND_STATE,
+CASE_IGNORE,
+CASE_GROUND_STATE,
+CASE_ESC,
+/*	FS		GS		RS		US	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	SP		!		"		#	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	$		%		&		'	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	(		)		*		+	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	,		-		.		/	*/
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*	0		1		2		3	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	4		5		6		7	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	8		9		:		;	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	<		=		>		?	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	@		A		B		C	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	D		E		F		G	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	H		I		J		K	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	L		M		N		O	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	P		Q		R		S	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	T		U		V		W	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	X		Y		Z		[	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	\		]		^		_	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	`		a		b		c	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	d		e		f		g	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	h		i		j		k	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	l		m		n		o	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	p		q		r		s	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	t		u		v		w	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	x		y		z		{	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+/*	|		}		~		DEL	*/
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_GROUND_STATE,
+CASE_IGNORE,
+/*      0x80            0x81            0x82            0x83    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x84            0x85            0x86            0x87    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x88            0x89            0x8a            0x8b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x8c            0x8d            0x8e            0x8f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x90            0x91            0x92            0x93    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x94            0x95            0x96            0x97    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x98            0x99            0x9a            0x9b    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      0x9c            0x9d            0x9e            0x9f    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      nobreakspace    exclamdown      cent            sterling        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      currency        yen             brokenbar       section         */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      diaeresis       copyright       ordfeminine     guillemotleft   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      notsign         hyphen          registered      macron          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      degree          plusminus       twosuperior     threesuperior   */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      acute           mu              paragraph       periodcentered  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      cedilla         onesuperior     masculine       guillemotright  */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      onequarter      onehalf         threequarters   questiondown    */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Agrave          Aacute          Acircumflex     Atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Adiaeresis      Aring           AE              Ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Egrave          Eacute          Ecircumflex     Ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Igrave          Iacute          Icircumflex     Idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Eth             Ntilde          Ograve          Oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ocircumflex     Otilde          Odiaeresis      multiply        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Ooblique        Ugrave          Uacute          Ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      Udiaeresis      Yacute          Thorn           ssharp          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      agrave          aacute          acircumflex     atilde          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      adiaeresis      aring           ae              ccedilla        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      egrave          eacute          ecircumflex     ediaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      igrave          iacute          icircumflex     idiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      eth             ntilde          ograve          oacute          */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      ocircumflex     otilde          odiaeresis      division        */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      oslash          ugrave          uacute          ucircumflex     */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+/*      udiaeresis      yacute          thorn           ydiaeresis      */
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+CASE_IGNORE,
+};
+#endif /* OPT_VT52_MODE */
diff --git a/nx-X11/programs/xterm/VTparse.def b/nx-X11/programs/xterm/VTparse.def
new file mode 100644
index 000000000..56c65ee4a
--- /dev/null
+++ b/nx-X11/programs/xterm/VTparse.def
@@ -0,0 +1,142 @@
+# $XTermId: VTparse.def,v 1.25 2005/07/07 00:46:13 tom Exp $
+#
+# $Xorg: VTparse.def,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+#
+# List of symbols that need to be defined for VTparse.h.  If you need to
+# change any of the CASE_ macros, make the change here and rerun the command
+# shown in VTparse.h.
+#
+# $XFree86: xc/programs/xterm/VTparse.def,v 3.16 2005/07/07 00:46:13 dickey Exp $
+#
+
+CASE_GROUND_STATE
+CASE_IGNORE
+CASE_BELL
+CASE_BS
+CASE_CR
+CASE_ESC
+CASE_VMOT
+CASE_TAB
+CASE_SI
+CASE_SO
+CASE_SCR_STATE
+CASE_SCS0_STATE
+CASE_SCS1_STATE
+CASE_SCS2_STATE
+CASE_SCS3_STATE
+CASE_ESC_IGNORE
+CASE_ESC_DIGIT
+CASE_ESC_SEMI
+CASE_DEC_STATE
+CASE_ICH
+CASE_CUU
+CASE_CUD
+CASE_CUF
+CASE_CUB
+CASE_CUP
+CASE_ED
+CASE_EL
+CASE_IL
+CASE_DL
+CASE_DCH
+CASE_DA1
+CASE_TRACK_MOUSE
+CASE_TBC
+CASE_SET
+CASE_RST
+CASE_SGR
+CASE_CPR
+CASE_DECSTBM
+CASE_DECREQTPARM
+CASE_DECSET
+CASE_DECRST
+CASE_DECALN
+CASE_GSETS
+CASE_DECSC
+CASE_DECRC
+CASE_DECKPAM
+CASE_DECKPNM
+CASE_IND
+CASE_NEL
+CASE_HTS
+CASE_RI
+CASE_SS2
+CASE_SS3
+CASE_CSI_STATE
+CASE_OSC
+CASE_RIS
+CASE_LS2
+CASE_LS3
+CASE_LS3R
+CASE_LS2R
+CASE_LS1R
+CASE_PRINT
+CASE_XTERM_SAVE
+CASE_XTERM_RESTORE
+CASE_XTERM_TITLE
+CASE_DECID
+CASE_HP_MEM_LOCK
+CASE_HP_MEM_UNLOCK
+CASE_HP_BUGGY_LL
+CASE_HPA
+CASE_VPA
+CASE_XTERM_WINOPS
+CASE_ECH
+CASE_CHT
+CASE_CPL
+CASE_CNL
+CASE_CBT
+CASE_SU
+CASE_SD
+CASE_S7C1T
+CASE_S8C1T
+CASE_ESC_SP_STATE
+CASE_ENQ
+CASE_DECSCL
+CASE_DECSCA
+CASE_DECSED
+CASE_DECSEL
+CASE_DCS
+CASE_PM
+CASE_SOS
+CASE_ST
+CASE_APC
+CASE_EPA
+CASE_SPA
+CASE_CSI_QUOTE_STATE
+CASE_DSR
+CASE_ANSI_LEVEL_1
+CASE_ANSI_LEVEL_2
+CASE_ANSI_LEVEL_3
+CASE_MC
+CASE_DEC2_STATE
+CASE_DA2
+CASE_DEC3_STATE
+CASE_DECRPTUI
+CASE_VT52_CUP
+CASE_REP
+CASE_CSI_EX_STATE
+CASE_DECSTR
+CASE_DECDHL
+CASE_DECSWL
+CASE_DECDWL
+CASE_DEC_MC
+CASE_ESC_PERCENT
+CASE_UTF8
+CASE_CSI_TICK_STATE
+CASE_DECELR
+CASE_DECRQLP
+CASE_DECEFR
+CASE_DECSLE
+CASE_CSI_IGNORE
+CASE_VT52_IGNORE
+CASE_VT52_FINISH
+CASE_CSI_DOLLAR_STATE
+CASE_DECCRA
+CASE_DECERA
+CASE_DECFRA
+CASE_DECSERA
+CASE_DECSACE
+CASE_DECCARA
+CASE_DECRARA
+CASE_CSI_STAR_STATE
diff --git a/nx-X11/programs/xterm/VTparse.h b/nx-X11/programs/xterm/VTparse.h
new file mode 100644
index 000000000..8143e2a44
--- /dev/null
+++ b/nx-X11/programs/xterm/VTparse.h
@@ -0,0 +1,248 @@
+/* $XTermId: VTparse.h,v 1.38 2005/11/13 23:10:35 tom Exp $ */
+
+/*
+ *	$Xorg: VTparse.h,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/VTparse.h,v 3.22 2005/11/13 23:10:35 dickey Exp $ */
+/*
+ * Copyright 2002-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of the above listed
+ * copyright holder(s) not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.
+ *
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+ * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifndef included_VTparse_h
+#define included_VTparse_h 1
+
+#include <xterm.h>
+
+#ifndef Const
+# if defined(__STDC__) && !defined(__cplusplus)
+#  define Const const
+# else
+#  define Const /**/
+# endif
+#endif
+
+/*
+ * PARSE_T has to be large enough to handle the number of cases enumerated here.
+ */
+typedef unsigned char PARSE_T;
+
+extern Const PARSE_T ansi_table[];
+extern Const PARSE_T cigtable[];
+extern Const PARSE_T csi2_table[];
+extern Const PARSE_T csi_ex_table[];
+extern Const PARSE_T csi_quo_table[];
+extern Const PARSE_T csi_table[];
+extern Const PARSE_T dec2_table[];
+extern Const PARSE_T dec3_table[];
+extern Const PARSE_T dec_table[];
+extern Const PARSE_T eigtable[];
+extern Const PARSE_T esc_sp_table[];
+extern Const PARSE_T esc_table[];
+extern Const PARSE_T scrtable[];
+extern Const PARSE_T scstable[];
+extern Const PARSE_T sos_table[];
+
+#if OPT_DEC_LOCATOR
+extern Const PARSE_T csi_tick_table[];
+#endif	/* OPT_DEC_LOCATOR */
+
+#if OPT_DEC_RECTOPS
+extern Const PARSE_T csi_dollar_table[];
+extern Const PARSE_T csi_star_table[];
+#endif	/* OPT_DEC_LOCATOR */
+
+#if OPT_VT52_MODE
+extern Const PARSE_T vt52_table[];
+extern Const PARSE_T vt52_esc_table[];
+extern Const PARSE_T vt52_ignore_table[];
+#endif
+
+#if OPT_WIDE_CHARS
+extern Const PARSE_T esc_pct_table[];
+#endif
+
+/*
+ * The following list of definitions is generated from VTparse.def using the
+ * following command line:
+ *
+ *     grep '^CASE_' VTparse.def | awk '{printf "#define %s %d\n", $1, n++}'
+ *
+ * If you need to change something, change VTparse.def and regenerate the
+ * definitions.  This would have been automatic, but since this doesn't change
+ * very often, it isn't worth the makefile hassle.
+ */
+
+#define CASE_GROUND_STATE 0
+#define CASE_IGNORE 1
+#define CASE_BELL 2
+#define CASE_BS 3
+#define CASE_CR 4
+#define CASE_ESC 5
+#define CASE_VMOT 6
+#define CASE_TAB 7
+#define CASE_SI 8
+#define CASE_SO 9
+#define CASE_SCR_STATE 10
+#define CASE_SCS0_STATE 11
+#define CASE_SCS1_STATE 12
+#define CASE_SCS2_STATE 13
+#define CASE_SCS3_STATE 14
+#define CASE_ESC_IGNORE 15
+#define CASE_ESC_DIGIT 16
+#define CASE_ESC_SEMI 17
+#define CASE_DEC_STATE 18
+#define CASE_ICH 19
+#define CASE_CUU 20
+#define CASE_CUD 21
+#define CASE_CUF 22
+#define CASE_CUB 23
+#define CASE_CUP 24
+#define CASE_ED 25
+#define CASE_EL 26
+#define CASE_IL 27
+#define CASE_DL 28
+#define CASE_DCH 29
+#define CASE_DA1 30
+#define CASE_TRACK_MOUSE 31
+#define CASE_TBC 32
+#define CASE_SET 33
+#define CASE_RST 34
+#define CASE_SGR 35
+#define CASE_CPR 36
+#define CASE_DECSTBM 37
+#define CASE_DECREQTPARM 38
+#define CASE_DECSET 39
+#define CASE_DECRST 40
+#define CASE_DECALN 41
+#define CASE_GSETS 42
+#define CASE_DECSC 43
+#define CASE_DECRC 44
+#define CASE_DECKPAM 45
+#define CASE_DECKPNM 46
+#define CASE_IND 47
+#define CASE_NEL 48
+#define CASE_HTS 49
+#define CASE_RI 50
+#define CASE_SS2 51
+#define CASE_SS3 52
+#define CASE_CSI_STATE 53
+#define CASE_OSC 54
+#define CASE_RIS 55
+#define CASE_LS2 56
+#define CASE_LS3 57
+#define CASE_LS3R 58
+#define CASE_LS2R 59
+#define CASE_LS1R 60
+#define CASE_PRINT 61
+#define CASE_XTERM_SAVE 62
+#define CASE_XTERM_RESTORE 63
+#define CASE_XTERM_TITLE 64
+#define CASE_DECID 65
+#define CASE_HP_MEM_LOCK 66
+#define CASE_HP_MEM_UNLOCK 67
+#define CASE_HP_BUGGY_LL 68
+#define CASE_HPA 69
+#define CASE_VPA 70
+#define CASE_XTERM_WINOPS 71
+#define CASE_ECH 72
+#define CASE_CHT 73
+#define CASE_CPL 74
+#define CASE_CNL 75
+#define CASE_CBT 76
+#define CASE_SU 77
+#define CASE_SD 78
+#define CASE_S7C1T 79
+#define CASE_S8C1T 80
+#define CASE_ESC_SP_STATE 81
+#define CASE_ENQ 82
+#define CASE_DECSCL 83
+#define CASE_DECSCA 84
+#define CASE_DECSED 85
+#define CASE_DECSEL 86
+#define CASE_DCS 87
+#define CASE_PM 88
+#define CASE_SOS 89
+#define CASE_ST 90
+#define CASE_APC 91
+#define CASE_EPA 92
+#define CASE_SPA 93
+#define CASE_CSI_QUOTE_STATE 94
+#define CASE_DSR 95
+#define CASE_ANSI_LEVEL_1 96
+#define CASE_ANSI_LEVEL_2 97
+#define CASE_ANSI_LEVEL_3 98
+#define CASE_MC 99
+#define CASE_DEC2_STATE 100
+#define CASE_DA2 101
+#define CASE_DEC3_STATE 102
+#define CASE_DECRPTUI 103
+#define CASE_VT52_CUP 104
+#define CASE_REP 105
+#define CASE_CSI_EX_STATE 106
+#define CASE_DECSTR 107
+#define CASE_DECDHL 108
+#define CASE_DECSWL 109
+#define CASE_DECDWL 110
+#define CASE_DEC_MC 111
+#define CASE_ESC_PERCENT 112
+#define CASE_UTF8 113
+#define CASE_CSI_TICK_STATE 114
+#define CASE_DECELR 115
+#define CASE_DECRQLP 116
+#define CASE_DECEFR 117
+#define CASE_DECSLE 118
+#define CASE_CSI_IGNORE 119
+#define CASE_VT52_IGNORE 120
+#define CASE_VT52_FINISH 121
+#define CASE_CSI_DOLLAR_STATE 122
+#define CASE_DECCRA 123
+#define CASE_DECERA 124
+#define CASE_DECFRA 125
+#define CASE_DECSERA 126
+#define CASE_DECSACE 127
+#define CASE_DECCARA 128
+#define CASE_DECRARA 129
+#define CASE_CSI_STAR_STATE 130
+
+#endif /* included_VTparse_h */
diff --git a/nx-X11/programs/xterm/XTerm-col.ad b/nx-X11/programs/xterm/XTerm-col.ad
new file mode 100644
index 000000000..d8148ca82
--- /dev/null
+++ b/nx-X11/programs/xterm/XTerm-col.ad
@@ -0,0 +1,130 @@
+! $XTermId: XTerm-col.ad,v 1.19 2005/09/18 23:48:12 tom Exp $
+! $XFree86: xc/programs/xterm/XTerm-col.ad,v 3.7 2005/09/18 23:48:12 dickey Exp $
+
+#include "XTerm"
+
+*VT100*colorMode: on
+*VT100*boldColors: on
+*VT100*dynamicColors: on
+
+! Uncomment this for "white" text on a dark background.
+!*VT100*foreground: gray90
+!*VT100*background: black
+
+! - OR -
+! Uncomment this for black text on a "white" background.
+!*VT100*foreground: black
+!*VT100*background: gray90
+
+! - OR -
+! leave the foreground/background colors alone (at the mercy of your desktop
+! designer).
+
+! Color the popup/pulldown menu border to match the text widget's foreground.
+!*SimpleMenu*borderColor: gray15
+
+! Uncomment this to use color for underline attribute
+!*VT100*colorULMode: on
+*VT100*colorUL: yellow
+
+!*VT100*italicULMode: on
+
+! Uncomment this to disable underlining, e.g., if colorULMode is set.
+!*VT100*underLine: off
+
+! Uncomment this to use color for the bold attribute
+!*VT100*colorBDMode: on
+*VT100*colorBD: white
+
+! Uncomment this to use the bold/underline colors in preference to other colors
+!*VT100*colorAttrMode: on
+
+! These are the 8 ANSI colors and their bright equivalents.  Depending on
+! other resource settings, xterm may use the bright colors when displaying
+! bold text (see the boldColors resource).
+*VT100*color0: black
+*VT100*color1: red3
+*VT100*color2: green3
+*VT100*color3: yellow3
+*VT100*color4: blue2
+*VT100*color5: magenta3
+*VT100*color6: cyan3
+*VT100*color7: gray90
+*VT100*color8: gray50
+*VT100*color9: red
+*VT100*color10: green
+*VT100*color11: yellow
+*VT100*color12: rgb:5c/5c/ff
+*VT100*color13: magenta
+*VT100*color14: cyan
+*VT100*color15: white
+
+! Disclaimer: there are no standard colors used in terminal emulation.
+!
+! The choice for color4 and color12 is a tradeoff between contrast, depending
+! on whether they are used for text or backgrounds.  Note that either color4 or
+! color12 would be used for text, while only color4 would be used for a
+! background.  These are treated specially, since the luminosity of blue is
+! only about half that of red/green, and is typically not accounted for in the
+! RGB scheme.
+!
+! Blue text on a black background should be readable.
+! Blue backgrounds should not be "too" bright.
+!
+! Originally color4/color12 were set to the names blue3/blue
+!*VT100*color4: blue3
+!*VT100*color12: blue
+!
+! They are from rgb.txt respectively:
+!  0   0 205		blue3
+!  0   0 255		blue
+! However, blue3 is not readable on a black background.
+!
+! Another choice was from the Debian settings:
+!*VT100*color4: DodgerBlue1
+!*VT100*color12: SteelBlue1
+!
+! From rgb.txt:
+! 30 144 255		DodgerBlue1
+! 99 184 255		SteelBlue1
+!
+! Some users object to this choice because the background (color4) is brighter
+! than they are accustomed.  Others point out that the different weights for
+! the red/green components make it appear to be not really blue.  Finally, it
+! provides poor contrast against color13 and color14.
+!
+! The current choice uses equal weights for red/green (effectively adding a
+! gray to the result).  It is brighter than the original choice, and provides
+! more contrast between color12 and color13, color14 than SteelBlue1 did.
+! Contrast of color4 against black is slightly improved over the original.
+!
+! Some refinement is certainly possible (you are welcome to try) -TD
+
+
+#if PLANES > 8
+! Color the popup menus and the menubar to match:
+*SimpleMenu.*.background: AntiqueWhite
+*SimpleMenu.*.foreground: gray15
+
+! Color the menubar to match:
+*.Form.menubar.*.background: AntiqueWhite
+*.Form.menubar.*.foreground: gray15
+*.Form.background: AntiqueWhite
+
+! The following two sections take advantage of new features in version 7
+! of the Athena widget library.  Comment them out if you have a shallow
+! color depth.
+!*SimpleMenu*backgroundPixmap:   gradient:vertical?dimension=350&start=gray90&end=gray60
+!*SimpleMenu*foreground:         gray15
+
+!*VT100.scrollbar.thumb:         vlines2
+!*VT100.scrollbar.width:         14
+!*VT100.scrollbar.background:    gray60
+!*VT100.scrollbar.foreground:    rgb:a/5/5
+!*VT100.scrollbar.borderWidth:   0
+!*VT100.scrollbar.displayList:\
+!foreground      gray90;\
+!lines           1,-1,-1,-1,-1,1;\
+!foreground      gray60;\
+!lines           -1,0,0,0,0,-1
+#endif
diff --git a/nx-X11/programs/xterm/XTerm.ad b/nx-X11/programs/xterm/XTerm.ad
new file mode 100644
index 000000000..bb492fc9a
--- /dev/null
+++ b/nx-X11/programs/xterm/XTerm.ad
@@ -0,0 +1,185 @@
+! $Xorg: XTerm.ad,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+!
+!
+!
+!
+! $XTermId: XTerm.ad,v 1.69 2005/11/03 13:17:27 tom Exp $
+! $XFree86: xc/programs/xterm/XTerm.ad,v 3.32 2005/11/03 13:17:27 dickey Exp $
+
+*saveLines: 1024
+
+*SimpleMenu*BackingStore: NotUseful
+*SimpleMenu*menuLabel.font: -adobe-helvetica-bold-r-normal--*-120-*-*-*-*-iso8859-*
+*SimpleMenu*menuLabel.vertSpace: 	100
+*SimpleMenu*HorizontalMargins: 16
+*SimpleMenu*Sme.height:	16
+
+*SimpleMenu*Cursor: left_ptr
+
+*mainMenu.Label:  Main Options
+*mainMenu*toolbar*Label:  Toolbar
+*mainMenu*securekbd*Label:  Secure Keyboard
+*mainMenu*allowsends*Label:  Allow SendEvents
+*mainMenu*redraw*Label:  Redraw Window
+*mainMenu*logging*Label:  Log to File
+*mainMenu*print*Label:  Print Window
+*mainMenu*print-redir*Label:  Redirect to Printer
+*mainMenu*8-bit control*Label: 8-Bit Controls
+*mainMenu*backarrow key*Label: Backarrow Key (BS/DEL)
+*mainMenu*num-lock*Label: Alt/NumLock Modifiers
+*mainMenu*alt-esc*Label: Alt Sends Escape
+*mainMenu*meta-esc*Label: Meta Sends Escape
+*mainMenu*delete-is-del*Label: Delete is DEL
+*mainMenu*oldFunctionKeys*Label: Old Function-Keys
+*mainMenu*sunFunctionKeys*Label: Sun Function-Keys
+*mainMenu*sunKeyboard*Label: VT220 Keyboard
+*mainMenu*hpFunctionKeys*Label: HP Function-Keys
+*mainMenu*scoFunctionKeys*Label: SCO Function-Keys
+*mainMenu*suspend*Label:  Send STOP Signal
+*mainMenu*continue*Label:  Send CONT Signal
+*mainMenu*interrupt*Label:  Send INT Signal
+*mainMenu*hangup*Label:  Send HUP Signal
+*mainMenu*terminate*Label:  Send TERM Signal
+*mainMenu*kill*Label:  Send KILL Signal
+*mainMenu*quit*Label:  Quit
+
+*vtMenu.Label:  VT Options
+*vtMenu*scrollbar*Label:  Enable Scrollbar
+*vtMenu*jumpscroll*Label:  Enable Jump Scroll
+*vtMenu*reversevideo*Label:  Enable Reverse Video
+*vtMenu*autowrap*Label:  Enable Auto Wraparound
+*vtMenu*reversewrap*Label:  Enable Reverse Wraparound
+*vtMenu*autolinefeed*Label:  Enable Auto Linefeed
+*vtMenu*appcursor*Label:  Enable Application Cursor Keys
+*vtMenu*appkeypad*Label:  Enable Application Keypad
+*vtMenu*scrollkey*Label:  Scroll to Bottom on Key Press
+*vtMenu*scrollttyoutput*Label:  Scroll to Bottom on Tty Output
+*vtMenu*allow132*Label: Allow 80/132 Column Switching
+*vtMenu*cursesemul*Label:  Enable Curses Emulation
+*vtMenu*visualbell*Label:  Enable Visual Bell
+*vtMenu*poponbell*Label:  Enable Pop on Bell
+*vtMenu*marginbell*Label:  Enable Margin Bell
+*vtMenu*cursorblink*Label: Enable Blinking Cursor
+*vtMenu*titeInhibit*Label:  Enable Alternate Screen Switching
+*vtMenu*activeicon*Label: Enable Active Icon
+*vtMenu*softreset*Label:  Do Soft Reset
+*vtMenu*hardreset*Label:  Do Full Reset
+*vtMenu*clearsavedlines*Label:  Reset and Clear Saved Lines
+*vtMenu*tekshow*Label:  Show Tek Window
+*vtMenu*tekmode*Label:  Switch to Tek Mode
+*vtMenu*vthide*Label:  Hide VT Window
+*vtMenu*altscreen*Label:  Show Alternate Screen
+
+*fontMenu.Label:  VT Fonts
+*fontMenu*fontdefault*Label:	Default
+*fontMenu*font1*Label:	Unreadable
+*VT100.font1:		nil2
+*IconFont:		nil2
+*fontMenu*font2*Label:	Tiny
+*VT100.font2:		5x7
+*fontMenu*font3*Label:	Small
+*VT100.font3:		6x10
+*fontMenu*font4*Label:	Medium
+*VT100.font4:		7x13
+*fontMenu*font5*Label:	Large
+*VT100.font5:		9x15
+*fontMenu*font6*Label:	Huge
+*VT100.font6:		10x20
+*fontMenu*fontescape*Label:	Escape Sequence
+*fontMenu*fontsel*Label:	Selection
+!fontescape and fontsel overridden by application
+*fontMenu*font-linedrawing*Label: Line-Drawing Characters
+*fontMenu*font-doublesize*Label: Doublesized Characters
+*fontMenu*font-loadable*Label:	VT220 Soft Fonts
+*fontMenu*render-font*Label:	TrueType Fonts
+*fontMenu*utf8-mode*Label:	UTF-8
+
+*VT100.utf8Fonts.font2:	-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso10646-1
+*VT100.utf8Fonts.font:	-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso10646-1
+*VT100.utf8Fonts.font3:	-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso10646-1
+*VT100.utf8Fonts.font4:	-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso10646-1
+*VT100.utf8Fonts.font5:	-misc-fixed-medium-r-normal--18-120-100-100-c-90-iso10646-1
+*VT100.utf8Fonts.font6:	-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1
+
+*tekMenu.Label:  Tek Options
+*tekMenu*tektextlarge*Label:  Large Characters
+*tekMenu*tektext2*Label:  #2 Size Characters
+*tekMenu*tektext3*Label:  #3 Size Characters
+*tekMenu*tektextsmall*Label:  Small Characters
+*tekMenu*tekpage*Label:  PAGE
+*tekMenu*tekreset*Label:  RESET
+*tekMenu*tekcopy*Label:  COPY
+*tekMenu*vtshow*Label:  Show VT Window
+*tekMenu*vtmode*Label:  Switch to VT Mode
+*tekMenu*tekhide*Label:  Hide Tek Window
+
+*tek4014*fontLarge: 9x15
+*tek4014*font2: 8x13
+*tek4014*font3: 6x13
+*tek4014*fontSmall: 6x10
+
+! If xterm is built with a toolbar, the widget hierarchy looks like this,
+! showing widget name / class names.  The complete menu hierarchy is built
+! at startup because it is needed to make the layout work for the menubar:
+!
+!	xterm/XTerm
+!		form/Form
+!			menubar/Box
+!				mainMenuButton/MenuButton
+!					mainMenu/SimpleMenu
+!						menuLabel/SmeBSB
+!						toolbar/SmeBSB
+!						...
+!					vtMenu/SimpleMenu
+!						menuLabel/SmeBSB
+!						scrollbar/SmeBSB
+!						...
+!					fontMenu/SimpleMenu
+!						menuLabel/SmeBSB
+!						fontdefault/SmeBSB
+!						...
+!					tekMenu/SimpleMenu
+!						menuLabel/SmeBSB
+!						fontdefault/SmeBSB
+!						...
+!			vt100/VT100
+!			tektronix/TopLevelShell
+!				shellext/VendorShellExt
+!					tek4014/Tek4014 
+!
+! If built without a toolbar, the widget hierarchy is simpler, because there
+! is no form, and the popup menu widgets are created only when they are first
+! used.
+!
+!	xterm/XTerm
+!		shellext/VendorShellExt
+!			mainMenu/SimpleMenu
+!				menuLabel/SmeBSB
+!				...
+!			...
+!		vt100/VT100
+!		tektronix/TopLevelShell
+!			shellext/VendorShellExt
+!				tek4014/Tek4014 
+!
+! A more complete list of the widget/class names can be obtained using editres
+! to dump a file.  Some widget names are not available until the corresponding
+! menu has been created.
+
+! These resources reduce space around the menubar, by eliminating padding in
+! the enclosing form (Thickness) and the border of the Box which represents
+! the menubar widget.
+*form.Thickness: 0
+*menubar.borderWidth: 0
+
+! If we wanted to eliminate the border of the popup menus, we could do this
+! instead, since they are children of the menubar:
+!*menubar.*.borderWidth: 0
+
+! Eliminate the border of the buttons in the menubar, so the only line around
+! the text is for the highlighted button:
+*MenuButton*borderWidth: 0
+
+! Set a border for the menus to make them simpler to distinguish against the
+! vt100 widget:
+*SimpleMenu*borderWidth: 2
diff --git a/nx-X11/programs/xterm/aclocal.m4 b/nx-X11/programs/xterm/aclocal.m4
new file mode 100644
index 000000000..b5fb07053
--- /dev/null
+++ b/nx-X11/programs/xterm/aclocal.m4
@@ -0,0 +1,2359 @@
+dnl $XTermId: aclocal.m4,v 1.206 2005/11/03 13:17:27 tom Exp $
+dnl
+dnl $XFree86: xc/programs/xterm/aclocal.m4,v 3.60 2005/11/03 13:17:27 dickey Exp $
+dnl
+dnl ---------------------------------------------------------------------------
+dnl
+dnl Copyright 1997-2004,2005 by Thomas E. Dickey
+dnl
+dnl                         All Rights Reserved
+dnl
+dnl Permission to use, copy, modify, and distribute this software and its
+dnl documentation for any purpose and without fee is hereby granted,
+dnl provided that the above copyright notice appear in all copies and that
+dnl both that copyright notice and this permission notice appear in
+dnl supporting documentation, and that the name of the above listed
+dnl copyright holder(s) not be used in advertising or publicity pertaining
+dnl to distribution of the software without specific, written prior
+dnl permission.
+dnl
+dnl THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+dnl TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+dnl AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+dnl LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+dnl WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+dnl ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+dnl OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+dnl
+dnl ---------------------------------------------------------------------------
+dnl ---------------------------------------------------------------------------
+dnl AM_LANGINFO_CODESET version: 3 updated: 2002/10/27 23:21:42
+dnl -------------------
+dnl Inserted as requested by gettext 0.10.40
+dnl File from /usr/share/aclocal
+dnl codeset.m4
+dnl ====================
+dnl serial AM1
+dnl
+dnl From Bruno Haible.
+AC_DEFUN([AM_LANGINFO_CODESET],
+[
+  AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
+    [AC_TRY_LINK([#include <langinfo.h>],
+      [char* cs = nl_langinfo(CODESET);],
+      am_cv_langinfo_codeset=yes,
+      am_cv_langinfo_codeset=no)
+    ])
+  if test $am_cv_langinfo_codeset = yes; then
+    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
+      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+  fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_CFLAGS version: 7 updated: 2004/04/25 17:48:30
+dnl -------------
+dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
+dnl The second parameter if given makes this macro verbose.
+dnl
+dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
+dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
+dnl confused by the quotes (which require backslashes to keep them usable).
+AC_DEFUN([CF_ADD_CFLAGS],
+[
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $1
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+	ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+	ifelse($2,,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+	ifelse($2,,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+AC_SUBST(EXTRA_CPPFLAGS)
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34
+dnl ----------------
+dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES'
+dnl in the sharutils 4.2 distribution.
+AC_DEFUN([CF_ANSI_CC_CHECK],
+[
+AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[
+cf_cv_ansi_cc=no
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX			-Aa -D_HPUX_SOURCE
+# SVR4			-Xc
+# UnixWare 1.2		(cannot use -Xc, since ANSI/POSIX clashes)
+for cf_arg in "-DCC_HAS_PROTOS" \
+	"" \
+	-qlanglvl=ansi \
+	-std1 \
+	-Ae \
+	"-Aa -D_HPUX_SOURCE" \
+	-Xc
+do
+	CF_ADD_CFLAGS($cf_arg)
+	AC_TRY_COMPILE(
+[
+#ifndef CC_HAS_PROTOS
+#if !defined(__STDC__) || (__STDC__ != 1)
+choke me
+#endif
+#endif
+],[
+	int test (int i, double x);
+	struct s1 {int (*f) (int a);};
+	struct s2 {int (*f) (double a);};],
+	[cf_cv_ansi_cc="$cf_arg"; break])
+done
+CFLAGS="$cf_save_CFLAGS"
+CPPFLAGS="$cf_save_CPPFLAGS"
+])
+
+if test "$cf_cv_ansi_cc" != "no"; then
+if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
+	CF_ADD_CFLAGS($cf_cv_ansi_cc)
+else
+	AC_DEFINE(CC_HAS_PROTOS)
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
+dnl --------------
+dnl Allow user to disable a normally-on option.
+AC_DEFUN([CF_ARG_DISABLE],
+[CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_ENABLE version: 3 updated: 1999/03/30 17:24:31
+dnl -------------
+dnl Allow user to enable a normally-off option.
+AC_DEFUN([CF_ARG_ENABLE],
+[CF_ARG_OPTION($1,[$2],[$3],[$4],no)])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ARG_OPTION version: 3 updated: 1997/10/18 14:42:41
+dnl -------------
+dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
+dnl values.
+dnl
+dnl Parameters:
+dnl $1 = option name
+dnl $2 = help-string
+dnl $3 = action to perform if option is not default
+dnl $4 = action if perform if option is default
+dnl $5 = default option value (either 'yes' or 'no')
+AC_DEFUN([CF_ARG_OPTION],
+[AC_ARG_ENABLE($1,[$2],[test "$enableval" != ifelse($5,no,yes,no) && enableval=ifelse($5,no,no,yes)
+  if test "$enableval" != "$5" ; then
+ifelse($3,,[    :]dnl
+,[    $3]) ifelse($4,,,[
+  else
+    $4])
+  fi],[enableval=$5 ifelse($4,,,[
+  $4
+])dnl
+  ])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CACHE version: 10 updated: 2004/05/23 13:03:31
+dnl --------------
+dnl Check if we're accidentally using a cache from a different machine.
+dnl Derive the system name, as a check for reusing the autoconf cache.
+dnl
+dnl If we've packaged config.guess and config.sub, run that (since it does a
+dnl better job than uname).  Normally we'll use AC_CANONICAL_HOST, but allow
+dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
+dnl which is useful in cross-compiles.
+dnl
+dnl Note: we would use $ac_config_sub, but that is one of the places where
+dnl autoconf 2.5x broke compatibility with autoconf 2.13
+AC_DEFUN([CF_CHECK_CACHE],
+[
+if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
+	ifelse([$1],,[AC_CANONICAL_HOST],[$1])
+	system_name="$host_os"
+else
+	system_name="`(uname -s -r) 2>/dev/null`"
+	if test -z "$system_name" ; then
+		system_name="`(hostname) 2>/dev/null`"
+	fi
+fi
+test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
+AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
+
+test -z "$system_name" && system_name="$cf_cv_system_name"
+test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
+
+if test ".$system_name" != ".$cf_cv_system_name" ; then
+	AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
+	AC_ERROR("Please remove config.cache and try again.")
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_CFLAGS version: 2 updated: 2001/12/30 19:09:58
+dnl ---------------
+dnl Conditionally add to $CFLAGS and $CPPFLAGS values which are derived from
+dnl a build-configuration such as imake.  These have the pitfall that they
+dnl often contain compiler-specific options which we cannot use, mixed with
+dnl preprocessor options that we usually can.
+AC_DEFUN([CF_CHECK_CFLAGS],
+[
+CF_VERBOSE(checking additions to CFLAGS)
+cf_check_cflags="$CFLAGS"
+cf_check_cppflags="$CPPFLAGS"
+CF_ADD_CFLAGS($1,yes)
+if test "$cf_check_cflags" != "$CFLAGS" ; then
+AC_TRY_LINK([#include <stdio.h>],[printf("Hello world");],,
+	[CF_VERBOSE(test-compile failed.  Undoing change to \$CFLAGS)
+	 if test "$cf_check_cppflags" != "$CPPFLAGS" ; then
+		 CF_VERBOSE(but keeping change to \$CPPFLAGS)
+	 fi
+	 CFLAGS="$cf_check_flags"])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_ERRNO version: 9 updated: 2001/12/30 18:03:23
+dnl --------------
+dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
+dnl the 'errno' variable.  Define a DECL_xxx symbol if we must declare it
+dnl ourselves.
+dnl
+dnl $1 = the name to check
+AC_DEFUN([CF_CHECK_ERRNO],
+[
+AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
+    AC_TRY_COMPILE([
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h> ],
+    [long x = (long) $1],
+    [cf_cv_dcl_$1=yes],
+    [cf_cv_dcl_$1=no])
+])
+
+if test "$cf_cv_dcl_$1" = no ; then
+    CF_UPPER(cf_result,decl_$1)
+    AC_DEFINE_UNQUOTED($cf_result)
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+CF_CHECK_EXTERN_DATA($1,int)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23
+dnl --------------------
+dnl Check for existence of external data in the current set of libraries.  If
+dnl we can modify it, it's real enough.
+dnl $1 = the name to check
+dnl $2 = its type
+AC_DEFUN([CF_CHECK_EXTERN_DATA],
+[
+AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
+    AC_TRY_LINK([
+#undef $1
+extern $2 $1;
+],
+    [$1 = 2],
+    [cf_cv_have_$1=yes],
+    [cf_cv_have_$1=no])
+])
+
+if test "$cf_cv_have_$1" = yes ; then
+    CF_UPPER(cf_result,have_$1)
+    AC_DEFINE_UNQUOTED($cf_result)
+fi
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_DISABLE_ECHO version: 10 updated: 2003/04/17 22:27:11
+dnl ---------------
+dnl You can always use "make -n" to see the actual options, but it's hard to
+dnl pick out/analyze warning messages when the compile-line is long.
+dnl
+dnl Sets:
+dnl	ECHO_LT - symbol to control if libtool is verbose
+dnl	ECHO_LD - symbol to prefix "cc -o" lines
+dnl	RULE_CC - symbol to put before implicit "cc -c" lines (e.g., .c.o)
+dnl	SHOW_CC - symbol to put before explicit "cc -c" lines
+dnl	ECHO_CC - symbol to put before any "cc" line
+dnl
+AC_DEFUN([CF_DISABLE_ECHO],[
+AC_MSG_CHECKING(if you want to see long compiling messages)
+CF_ARG_DISABLE(echo,
+	[  --disable-echo          display "compiling" commands],
+	[
+    ECHO_LT='--silent'
+    ECHO_LD='@echo linking [$]@;'
+    RULE_CC='	@echo compiling [$]<'
+    SHOW_CC='	@echo compiling [$]@'
+    ECHO_CC='@'
+],[
+    ECHO_LT=''
+    ECHO_LD=''
+    RULE_CC='# compiling'
+    SHOW_CC='# compiling'
+    ECHO_CC=''
+])
+AC_MSG_RESULT($enableval)
+AC_SUBST(ECHO_LT)
+AC_SUBST(ECHO_LD)
+AC_SUBST(RULE_CC)
+AC_SUBST(SHOW_CC)
+AC_SUBST(ECHO_CC)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_NARROWPROTO version: 1 updated: 2005/11/02 15:04:41
+dnl ---------------------
+dnl If this is not set properly, Xaw's scrollbars will not work.
+dnl The so-called "modular" configuration for Xorg omits most of the
+dnl configure checks that would be needed to provide compatibility with
+dnl older X builds.  This one breaks things noticeably.
+AC_DEFUN([CF_ENABLE_NARROWPROTO],
+[
+AC_MSG_CHECKING(if you want narrow prototypes for X libraries)
+
+case `$ac_config_guess` in #(vi
+*cygwin*|*freebsd*|*gnu*|*irix5*|*irix6*|*linux-gnu*|*netbsd*|*openbsd*|*qnx*|*sco*|*sgi*) #(vi
+	cf_default_narrowproto=yes
+	;;
+*)
+	cf_default_narrowproto=no
+	;;
+esac
+
+CF_ARG_OPTION(narrowproto,
+	[  --enable-narrowproto    enable narrow prototypes for X libraries],
+	[enable_narrowproto=$enableval],
+	[enable_narrowproto=$default_narrowproto],
+	[$cf_default_narrowproto])
+AC_MSG_RESULT($enable_narrowproto)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
+dnl --------
+dnl Check if 'errno' is declared in <errno.h>
+AC_DEFUN([CF_ERRNO],
+[
+CF_CHECK_ERRNO(errno)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_MEMMOVE version: 5 updated: 2000/08/12 23:18:52
+dnl ---------------
+dnl Check for memmove, or a bcopy that can handle overlapping copy.  If neither
+dnl is found, add our own version of memmove to the list of objects.
+AC_DEFUN([CF_FUNC_MEMMOVE],
+[
+AC_CHECK_FUNC(memmove,,[
+AC_CHECK_FUNC(bcopy,[
+	AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
+		AC_TRY_RUN([
+int main() {
+	static char data[] = "abcdefghijklmnopqrstuwwxyz";
+	char temp[40];
+	bcopy(data, temp, sizeof(data));
+	bcopy(temp+10, temp, 15);
+	bcopy(temp+5, temp+15, 10);
+	exit (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
+}
+		],
+		[cf_cv_good_bcopy=yes],
+		[cf_cv_good_bcopy=no],
+		[cf_cv_good_bcopy=unknown])
+		])
+	],[cf_cv_good_bcopy=no])
+	if test "$cf_cv_good_bcopy" = yes ; then
+		AC_DEFINE(USE_OK_BCOPY)
+	else
+		AC_DEFINE(USE_MY_MEMMOVE)
+	fi
+])])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_TGETENT version: 10 updated: 2005/09/18 15:26:47
+dnl ---------------
+dnl Check for tgetent function in termcap library.  If we cannot find this,
+dnl we'll use the $LINES and $COLUMNS environment variables to pass screen
+dnl size information to subprocesses.  (We cannot use terminfo's compatibility
+dnl function, since it cannot provide the termcap-format data).
+dnl
+dnl If the --disable-full-tgetent option is given, we'll settle for the first
+dnl tgetent function we find.  Since the search list in that case does not
+dnl include the termcap library, that allows us to default to terminfo.
+AC_DEFUN([CF_FUNC_TGETENT],
+[
+# compute a reasonable value for $TERM to give tgetent(), since we may be
+# running in 'screen', which sets $TERMCAP to a specific entry that is not
+# necessarily in /etc/termcap - unsetenv is not portable, so we cannot simply
+# discard $TERMCAP.
+cf_TERMVAR=vt100
+test -n "$TERMCAP" && cf_TERMVAR="$TERM"
+test -z "$cf_TERMVAR" && cf_TERMVAR=vt100
+
+AC_MSG_CHECKING(if we want full tgetent function)
+CF_ARG_DISABLE(full-tgetent,
+	[  --disable-full-tgetent  disable check for full tgetent function],
+	cf_full_tgetent=no,
+	cf_full_tgetent=yes,yes)
+AC_MSG_RESULT($cf_full_tgetent)
+
+if test "$cf_full_tgetent" = yes ; then
+	cf_test_message="full tgetent"
+else
+	cf_test_message="tgetent"
+fi
+
+AC_CACHE_CHECK(for $cf_test_message function,cf_cv_lib_tgetent,[
+cf_save_LIBS="$LIBS"
+cf_cv_lib_tgetent=no
+if test "$cf_full_tgetent" = yes ; then
+	cf_TERMLIB="termcap termlib ncurses curses"
+	cf_TERMTST="buffer[[0]] == 0"
+else
+	cf_TERMLIB="termlib ncurses curses"
+	cf_TERMTST="0"
+fi
+for cf_termlib in '' $cf_TERMLIB ; do
+	LIBS="$cf_save_LIBS"
+	test -n "$cf_termlib" && LIBS="$LIBS -l$cf_termlib"
+	AC_TRY_RUN([
+/* terminfo implementations ignore the buffer argument, making it useless for
+ * the xterm application, which uses this information to make a new TERMCAP
+ * environment variable.
+ */
+int main()
+{
+	char buffer[1024];
+	buffer[0] = 0;
+	tgetent(buffer, "$cf_TERMVAR");
+	exit($cf_TERMTST); }],
+	[echo "yes, there is a termcap/tgetent in $cf_termlib" 1>&AC_FD_CC
+	 if test -n "$cf_termlib" ; then
+	 	cf_cv_lib_tgetent="-l$cf_termlib"
+	 else
+	 	cf_cv_lib_tgetent=yes
+	 fi
+	 break],
+	[echo "no, there is no termcap/tgetent in $cf_termlib" 1>&AC_FD_CC],
+	[echo "cross-compiling, cannot verify if a termcap/tgetent is present in $cf_termlib" 1>&AC_FD_CC])
+done
+LIBS="$cf_save_LIBS"
+])
+
+# If we found a working tgetent(), set LIBS and check for termcap.h.
+# (LIBS cannot be set inside AC_CACHE_CHECK; the commands there should
+# not have side effects other than setting the cache variable, because
+# they are not executed when a cached value exists.)
+if test "$cf_cv_lib_tgetent" != no ; then
+	test "$cf_cv_lib_tgetent" != yes && LIBS="$LIBS $cf_cv_lib_tgetent"
+	AC_DEFINE(USE_TERMCAP)
+	AC_TRY_COMPILE([
+#include <termcap.h>],[
+#ifdef NCURSES_VERSION
+make an error
+#endif],[AC_DEFINE(HAVE_TERMCAP_H)])
+else
+        # If we didn't find a tgetent() that supports the buffer
+        # argument, look again to see whether we can find even
+        # a crippled one.  A crippled tgetent() is still useful to
+        # validate values for the TERM environment variable given to
+        # child processes.
+	AC_CACHE_CHECK(for partial tgetent function,cf_cv_lib_part_tgetent,[
+	cf_cv_lib_part_tgetent=no
+	for cf_termlib in $cf_TERMLIB ; do
+		LIBS="$cf_save_LIBS -l$cf_termlib"
+		AC_TRY_LINK([],[tgetent(0, "$cf_TERMVAR")],
+			[echo "there is a terminfo/tgetent in $cf_termlib" 1>&AC_FD_CC
+			 cf_cv_lib_part_tgetent="-l$cf_termlib"
+			 break])
+	done
+	LIBS="$cf_save_LIBS"
+	])
+
+	if test "$cf_cv_lib_part_tgetent" != no ; then
+		LIBS="$LIBS $cf_cv_lib_part_tgetent"
+		AC_CHECK_HEADERS(termcap.h)
+
+                # If this is linking against ncurses, we'll trigger the
+                # ifdef in resize.c that turns the termcap stuff back off.
+		AC_DEFINE(USE_TERMINFO)
+	fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_ATTRIBUTES version: 10 updated: 2005/05/28 13:16:28
+dnl -----------------
+dnl Test for availability of useful gcc __attribute__ directives to quiet
+dnl compiler warnings.  Though useful, not all are supported -- and contrary
+dnl to documentation, unrecognized directives cause older compilers to barf.
+AC_DEFUN([CF_GCC_ATTRIBUTES],
+[
+if test "$GCC" = yes
+then
+cat > conftest.i <<EOF
+#ifndef GCC_PRINTF
+#define GCC_PRINTF 0
+#endif
+#ifndef GCC_SCANF
+#define GCC_SCANF 0
+#endif
+#ifndef GCC_NORETURN
+#define GCC_NORETURN /* nothing */
+#endif
+#ifndef GCC_UNUSED
+#define GCC_UNUSED /* nothing */
+#endif
+EOF
+if test "$GCC" = yes
+then
+	AC_CHECKING([for $CC __attribute__ directives])
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+#include "confdefs.h"
+#include "conftest.h"
+#include "conftest.i"
+#if	GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+#if	GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
+#endif
+extern void wow(char *,...) GCC_SCANFLIKE(1,2);
+extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void foo(void) GCC_NORETURN;
+int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
+EOF
+	for cf_attribute in scanf printf unused noreturn
+	do
+		CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
+		cf_directive="__attribute__(($cf_attribute))"
+		echo "checking for $CC $cf_directive" 1>&AC_FD_CC
+		case $cf_attribute in
+		scanf|printf)
+		cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+			;;
+		*)
+		cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE $cf_directive
+EOF
+			;;
+		esac
+		if AC_TRY_EVAL(ac_compile); then
+			test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
+			cat conftest.h >>confdefs.h
+		fi
+	done
+else
+	fgrep define conftest.i >>confdefs.h
+fi
+rm -rf conftest*
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_VERSION version: 4 updated: 2005/08/27 09:53:42
+dnl --------------
+dnl Find version of gcc
+AC_DEFUN([CF_GCC_VERSION],[
+AC_REQUIRE([AC_PROG_CC])
+GCC_VERSION=none
+if test "$GCC" = yes ; then
+	AC_MSG_CHECKING(version of $CC)
+	GCC_VERSION="`${CC} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+	test -z "$GCC_VERSION" && GCC_VERSION=unknown
+	AC_MSG_RESULT($GCC_VERSION)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GCC_WARNINGS version: 20 updated: 2005/08/06 18:37:29
+dnl ---------------
+dnl Check if the compiler supports useful warning options.  There's a few that
+dnl we don't use, simply because they're too noisy:
+dnl
+dnl	-Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
+dnl	-Wredundant-decls (system headers make this too noisy)
+dnl	-Wtraditional (combines too many unrelated messages, only a few useful)
+dnl	-Wwrite-strings (too noisy, but should review occasionally).  This
+dnl		is enabled for ncurses using "--enable-const".
+dnl	-pedantic
+dnl
+dnl Parameter:
+dnl	$1 is an optional list of gcc warning flags that a particular
+dnl		application might want to use, e.g., "no-unused" for
+dnl		-Wno-unused
+dnl Special:
+dnl	If $with_ext_const is "yes", add a check for -Wwrite-strings
+dnl
+AC_DEFUN([CF_GCC_WARNINGS],
+[
+AC_REQUIRE([CF_GCC_VERSION])
+CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
+EOF
+
+if test "$INTEL_COMPILER" = yes
+then
+# The "-wdXXX" options suppress warnings:
+# remark #1419: external declaration in primary source file
+# remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
+# remark #193: zero used for undefined preprocessing identifier
+# remark #593: variable "curs_sb_left_arrow" was set but never used
+# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
+# remark #869: parameter "tw" was never referenced
+# remark #981: operands are evaluated in unspecified order
+# warning #269: invalid format string conversion
+
+	AC_CHECKING([for $CC warning options])
+	cf_save_CFLAGS="$CFLAGS"
+	EXTRA_CFLAGS="-Wall"
+	for cf_opt in $1 \
+		wd1419 \
+		wd1682 \
+		wd1683 \
+		wd1684 \
+		wd193 \
+		wd279 \
+		wd593 \
+		wd810 \
+		wd869 \
+		wd981
+	do
+		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+		if AC_TRY_EVAL(ac_compile); then
+			test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+		fi
+	done
+	CFLAGS="$cf_save_CFLAGS"
+
+elif test "$GCC" = yes
+then
+	AC_CHECKING([for $CC warning options])
+	cf_save_CFLAGS="$CFLAGS"
+	EXTRA_CFLAGS="-W -Wall"
+	cf_warn_CONST=""
+	test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+	for cf_opt in \
+		Wbad-function-cast \
+		Wcast-align \
+		Wcast-qual \
+		Winline \
+		Wmissing-declarations \
+		Wmissing-prototypes \
+		Wnested-externs \
+		Wpointer-arith \
+		Wshadow \
+		Wstrict-prototypes \
+		Wundef $cf_warn_CONST $1
+	do
+		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+		if AC_TRY_EVAL(ac_compile); then
+			test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+			case $cf_opt in #(vi
+			Wcast-qual) #(vi
+				CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
+				;;
+			Winline) #(vi
+				case $GCC_VERSION in
+				3.3*)
+					CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+					continue;;
+				esac
+				;;
+			esac
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+		fi
+	done
+	CFLAGS="$cf_save_CFLAGS"
+fi
+rm -f conftest*
+
+AC_SUBST(EXTRA_CFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
+dnl -------------
+dnl Check if we must define _GNU_SOURCE to get a reasonable value for
+dnl _XOPEN_SOURCE, upon which many POSIX definitions depend.  This is a defect
+dnl (or misfeature) of glibc2, which breaks portability of many applications,
+dnl since it is interwoven with GNU extensions.
+dnl
+dnl Well, yes we could work around it...
+AC_DEFUN([CF_GNU_SOURCE],
+[
+AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+	[cf_cv_gnu_source=no],
+	[cf_save="$CPPFLAGS"
+	 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+	 AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+	[cf_cv_gnu_source=no],
+	[cf_cv_gnu_source=yes])
+	CPPFLAGS="$cf_save"
+	])
+])
+test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
+dnl ---------------
+dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
+AC_DEFUN([CF_HELP_MESSAGE],
+[AC_DIVERT_HELP([$1])dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_IMAKE_CFLAGS version: 27 updated: 2005/04/05 18:26:15
+dnl ---------------
+dnl Use imake to obtain compiler flags.  We could, in principle, write tests to
+dnl get these, but if imake is properly configured there is no point in doing
+dnl this.
+dnl
+dnl Parameters (used in constructing a sample Imakefile):
+dnl	$1 = optional value to append to $IMAKE_CFLAGS
+dnl	$2 = optional value to append to $IMAKE_LOADFLAGS
+AC_DEFUN([CF_IMAKE_CFLAGS],
+[
+AC_PATH_PROGS(IMAKE,xmkmf imake)
+
+if test -n "$IMAKE" ; then
+
+case $IMAKE in # (vi
+*/imake)
+	cf_imake_opts="-DUseInstalled=YES" # (vi
+	;;
+*/util/xmkmf)
+	# A single parameter tells xmkmf where the config-files are:
+	cf_imake_opts="`echo $IMAKE|sed -e s,/config/util/xmkmf,,`" # (vi
+	;;
+*)
+	cf_imake_opts=
+	;;
+esac
+
+# If it's installed properly, imake (or its wrapper, xmkmf) will point to the
+# config directory.
+if mkdir conftestdir; then
+	CDPATH=; export CDPATH
+	cf_makefile=`cd $srcdir;pwd`/Imakefile
+	cd conftestdir
+
+	cat >fix_cflags.sed <<'CF_EOF'
+s/\\//g
+s/"//g
+s/\(-D[[a-zA-Z0-9_]][[a-zA-Z0-9_]]*\)=\([[^\\'"0-9 	]][[^ 	]]*\([[ 	]][[ 	]]*[[^- 	]][[^ 	]]*\)*\)/\1='\\"\2\\"'/g
+s/\(-D[[a-zA-Z0-9_]][[a-zA-Z0-9_]]*\)=\([[^\\'"0-9 	]][[^ 	]]*\)[[ 	]]/\1='\\"\2\\"' /g
+s/\(-D[[a-zA-Z0-9_]][[a-zA-Z0-9_]]*\)=\([[^\\'"0-9 	]][[^ 	]]*\)$/\1='\\"\2\\"'/g
+s/^IMAKE[[ 	]]*/IMAKE_CFLAGS="/
+s/$/"/
+CF_EOF
+
+	cat >fix_lflags.sed <<'CF_EOF'
+s/^IMAKE[[ 	]]*/IMAKE_LOADFLAGS="/
+s/$/"/
+CF_EOF
+
+	echo >./Imakefile
+	test -f $cf_makefile && cat $cf_makefile >>./Imakefile
+
+	cat >> ./Imakefile <<'CF_EOF'
+findstddefs:
+	@echo IMAKE $(ALLDEFINES)ifelse($1,,,[ $1])       | sed -f fix_cflags.sed
+	@echo IMAKE $(EXTRA_LOAD_FLAGS)ifelse($2,,,[ $2]) | sed -f fix_lflags.sed
+CF_EOF
+
+	if ( $IMAKE $cf_imake_opts 1>/dev/null 2>&AC_FD_CC && test -f Makefile)
+	then
+		CF_VERBOSE(Using $IMAKE $cf_imake_opts)
+	else
+		# sometimes imake doesn't have the config path compiled in.  Find it.
+		cf_config=
+		for cf_libpath in $X_LIBS $LIBS ; do
+			case $cf_libpath in # (vi
+			-L*)
+				cf_libpath=`echo .$cf_libpath | sed -e 's/^...//'`
+				cf_libpath=$cf_libpath/X11/config
+				if test -d $cf_libpath ; then
+					cf_config=$cf_libpath
+					break
+				fi
+				;;
+			esac
+		done
+		if test -z "$cf_config" ; then
+			AC_WARN(Could not find imake config-directory)
+		else
+			cf_imake_opts="$cf_imake_opts -I$cf_config"
+			if ( $IMAKE -v $cf_imake_opts 2>&AC_FD_CC)
+			then
+				CF_VERBOSE(Using $IMAKE $cf_config)
+			else
+				AC_WARN(Cannot run $IMAKE)
+			fi
+		fi
+	fi
+
+	# GNU make sometimes prints "make[1]: Entering...", which
+	# would confuse us.
+	eval `make findstddefs 2>/dev/null | grep -v make`
+
+	cd ..
+	rm -rf conftestdir
+
+	# We use $(ALLDEFINES) rather than $(STD_DEFINES) because the former
+	# declares XTFUNCPROTO there.  However, some vendors (e.g., SGI) have
+	# modified it to support site.cf, adding a kludge for the /usr/include
+	# directory.  Try to filter that out, otherwise gcc won't find its
+	# headers.
+	if test -n "$GCC" ; then
+	    if test -n "$IMAKE_CFLAGS" ; then
+		cf_nostdinc=""
+		cf_std_incl=""
+		cf_cpp_opts=""
+		for cf_opt in $IMAKE_CFLAGS
+		do
+		    case "$cf_opt" in
+		    -nostdinc) #(vi
+			cf_nostdinc="$cf_opt"
+			;;
+		    -I/usr/include) #(vi
+			cf_std_incl="$cf_opt"
+			;;
+		    *) #(vi
+			cf_cpp_opts="$cf_cpp_opts $cf_opt"
+			;;
+		    esac
+		done
+		if test -z "$cf_nostdinc" ; then
+		    IMAKE_CFLAGS="$cf_cpp_opts $cf_std_incl"
+		elif test -z "$cf_std_incl" ; then
+		    IMAKE_CFLAGS="$cf_cpp_opts $cf_nostdinc"
+		else
+		    CF_VERBOSE(suppressed \"$cf_nostdinc\" and \"$cf_std_incl\")
+		    IMAKE_CFLAGS="$cf_cpp_opts"
+		fi
+	    fi
+	fi
+fi
+
+# Some imake configurations define PROJECTROOT with an empty value.  Remove
+# the empty definition.
+case $IMAKE_CFLAGS in
+*-DPROJECTROOT=/*)
+	;;
+*)
+	IMAKE_CFLAGS=`echo "$IMAKE_CFLAGS" |sed -e "s,-DPROJECTROOT=[[ 	]], ,"`
+	;;
+esac
+
+fi
+
+CF_VERBOSE(IMAKE_CFLAGS $IMAKE_CFLAGS)
+CF_VERBOSE(IMAKE_LOADFLAGS $IMAKE_LOADFLAGS)
+
+AC_SUBST(IMAKE_CFLAGS)
+AC_SUBST(IMAKE_LOADFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INPUT_METHOD version: 3 updated: 2000/04/11 23:46:57
+dnl ---------------
+dnl Check if the X libraries support input-method
+AC_DEFUN([CF_INPUT_METHOD],
+[
+AC_CACHE_CHECK([if X libraries support input-method],cf_cv_input_method,[
+AC_TRY_LINK([
+#include <X11/IntrinsicP.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/Xmu/Atoms.h>
+#include <X11/Xmu/Converters.h>
+#include <X11/Xaw/XawImP.h>
+],[
+{
+	XIM xim;
+	XIMStyles *xim_styles = 0;
+	XIMStyle input_style;
+	Widget w = 0;
+
+	XSetLocaleModifiers("@im=none");
+	xim = XOpenIM(XtDisplay(w), NULL, NULL, NULL);
+	XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL);
+	XCloseIM(xim);
+	input_style = (XIMPreeditNothing | XIMStatusNothing);
+}
+],
+[cf_cv_input_method=yes],
+[cf_cv_input_method=no])])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INTEL_COMPILER version: 3 updated: 2005/08/06 18:37:29
+dnl -----------------
+dnl Check if the given compiler is really the Intel compiler for Linux.  It
+dnl tries to imitate gcc, but does not return an error when it finds a mismatch
+dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK.
+dnl
+dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
+dnl ensure that it is not mistaken for gcc/g++.  It is normally invoked from
+dnl the wrappers for gcc and g++ warnings.
+dnl
+dnl $1 = GCC (default) or GXX
+dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
+dnl $3 = CFLAGS (default) or CXXFLAGS
+AC_DEFUN([CF_INTEL_COMPILER],[
+ifelse($2,,INTEL_COMPILER,[$2])=no
+
+if test "$ifelse($1,,[$1],GCC)" = yes ; then
+	case $host_os in
+	linux*|gnu*)
+		AC_MSG_CHECKING(if this is really Intel ifelse($1,GXX,C++,C) compiler)
+		cf_save_CFLAGS="$ifelse($3,,CFLAGS,[$3])"
+		ifelse($3,,CFLAGS,[$3])="$ifelse($3,,CFLAGS,[$3]) -no-gcc"
+		AC_TRY_COMPILE([],[
+#ifdef __INTEL_COMPILER
+#else
+make an error
+#endif
+],[ifelse($2,,INTEL_COMPILER,[$2])=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
+],[])
+		ifelse($3,,CFLAGS,[$3])="$cf_save_CFLAGS"
+		AC_MSG_RESULT($ifelse($2,,INTEL_COMPILER,[$2]))
+		;;
+	esac
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_LASTLOG version: 4 updated: 2002/10/27 23:21:42
+dnl ----------
+dnl Check for header defining _PATH_LASTLOG, or failing that, see if the lastlog
+dnl file exists.
+AC_DEFUN([CF_LASTLOG],
+[
+AC_CHECK_HEADERS(lastlog.h paths.h)
+AC_CACHE_CHECK(for lastlog path,cf_cv_path_lastlog,[
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#else
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#endif],[char *path = _PATH_LASTLOG],
+	[cf_cv_path_lastlog="_PATH_LASTLOG"],
+	[if test -f /usr/adm/lastlog ; then
+	 	cf_cv_path_lastlog=/usr/adm/lastlog
+	else
+		cf_cv_path_lastlog=no
+	fi])
+])
+test $cf_cv_path_lastlog != no && AC_DEFINE(USE_LASTLOG)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_MSG_LOG version: 3 updated: 1997/09/07 14:05:52
+dnl ----------
+dnl Write a debug message to config.log, along with the line number in the
+dnl configure script.
+AC_DEFUN([CF_MSG_LOG],[
+echo "(line __oline__) testing $* ..." 1>&AC_FD_CC
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PATH_PROG version: 6 updated: 2004/01/26 20:58:41
+dnl ------------
+dnl Check for a given program, defining corresponding symbol.
+dnl	$1 = environment variable, which is suffixed by "_PATH" in the #define.
+dnl	$2 = program name to find.
+dnl	$3 = optional list of additional program names to test.
+dnl
+dnl If there is more than one token in the result, #define the remaining tokens
+dnl to $1_ARGS.  We need this for 'install' in particular.
+dnl
+dnl FIXME: we should allow this to be overridden by environment variables
+dnl
+AC_DEFUN([CF_PATH_PROG],[
+test -z "[$]$1" && $1=$2
+AC_PATH_PROGS($1,[$]$1 $2 $3,[$]$1)
+
+cf_path_prog=""
+cf_path_args=""
+IFS="${IFS= 	}"; cf_save_ifs="$IFS"
+case $host_os in #(vi
+os2*) #(vi
+	IFS="${IFS};"
+	;;
+*)
+	IFS="${IFS}:"
+	;;
+esac
+
+for cf_temp in $ac_cv_path_$1
+do
+	if test -z "$cf_path_prog" ; then
+		if test "$with_full_paths" = yes ; then
+			CF_PATH_SYNTAX(cf_temp,break)
+			cf_path_prog="$cf_temp"
+		else
+			cf_path_prog="`basename $cf_temp`"
+		fi
+	elif test -z "$cf_path_args" ; then
+		cf_path_args="$cf_temp"
+	else
+		cf_path_args="$cf_path_args $cf_temp"
+	fi
+done
+IFS="$cf_save_ifs"
+
+if test -n "$cf_path_prog" ; then
+	CF_MSG_LOG(defining path for ${cf_path_prog})
+	AC_DEFINE_UNQUOTED($1_PATH,"$cf_path_prog")
+	test -n "$cf_path_args" && AC_DEFINE_UNQUOTED($1_ARGS,"$cf_path_args")
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PATH_SYNTAX version: 9 updated: 2002/09/17 23:03:38
+dnl --------------
+dnl Check the argument to see that it looks like a pathname.  Rewrite it if it
+dnl begins with one of the prefix/exec_prefix variables, and then again if the
+dnl result begins with 'NONE'.  This is necessary to work around autoconf's
+dnl delayed evaluation of those symbols.
+AC_DEFUN([CF_PATH_SYNTAX],[
+case ".[$]$1" in #(vi
+.\[$]\(*\)*|.\'*\'*) #(vi
+  ;;
+..|./*|.\\*) #(vi
+  ;;
+.[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX
+  ;;
+.\[$]{*prefix}*) #(vi
+  eval $1="[$]$1"
+  case ".[$]$1" in #(vi
+  .NONE/*)
+    $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%`
+  ;;
+*)
+  ifelse($2,,[AC_ERROR([expected a pathname, not \"[$]$1\"])],$2)
+  ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_POSIX_C_SOURCE version: 6 updated: 2005/07/14 20:25:10
+dnl -----------------
+dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
+dnl
+dnl	POSIX.1-1990				_POSIX_SOURCE
+dnl	POSIX.1-1990 and			_POSIX_SOURCE and
+dnl		POSIX.2-1992 C-Language			_POSIX_C_SOURCE=2
+dnl		Bindings Option
+dnl	POSIX.1b-1993				_POSIX_C_SOURCE=199309L
+dnl	POSIX.1c-1996				_POSIX_C_SOURCE=199506L
+dnl	X/Open 2000				_POSIX_C_SOURCE=200112L
+dnl
+dnl Parameters:
+dnl	$1 is the nominal value for _POSIX_C_SOURCE
+AC_DEFUN([CF_POSIX_C_SOURCE],
+[
+cf_POSIX_C_SOURCE=ifelse($1,,199506L,$1)
+
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+
+CF_REMOVE_DEFINE(cf_trim_CFLAGS,$cf_save_CFLAGS,_POSIX_C_SOURCE)
+CF_REMOVE_DEFINE(cf_trim_CPPFLAGS,$cf_save_CPPFLAGS,_POSIX_C_SOURCE)
+
+AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_posix_c_source,[
+	CF_MSG_LOG(if the symbol is already defined go no further)
+	AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif],
+	[cf_cv_posix_c_source=no],
+	[cf_want_posix_source=no
+	 case .$cf_POSIX_C_SOURCE in #(vi
+	 .[[12]]??*) #(vi
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		;;
+	 .2) #(vi
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		cf_want_posix_source=yes
+		;;
+	 .*)
+		cf_want_posix_source=yes
+		;;
+	 esac
+	 if test "$cf_want_posix_source" = yes ; then
+		AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _POSIX_SOURCE
+make an error
+#endif],[],
+		cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE")
+	 fi
+	 CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
+	 CFLAGS="$cf_trim_CFLAGS"
+	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+	 CF_MSG_LOG(if the second compile does not leave our definition intact error)
+	 AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif],,
+	 [cf_cv_posix_c_source=no])
+	 CFLAGS="$cf_save_CFLAGS"
+	 CPPFLAGS="$cf_save_CPPFLAGS"
+	])
+])
+
+if test "$cf_cv_posix_c_source" != no ; then
+	CFLAGS="$cf_trim_CFLAGS"
+	CPPFLAGS="$cf_trim_CPPFLAGS"
+	if test "$cf_cv_cc_u_d_options" = yes ; then
+		cf_temp_posix_c_source=`echo "$cf_cv_posix_c_source" | \
+				sed -e 's/-D/-U/g' -e 's/=[[^ 	]]*//g'`
+		CPPFLAGS="$CPPFLAGS $cf_temp_posix_c_source"
+	fi
+	CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source"
+fi
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_POSIX_WAIT version: 2 updated: 2000/05/29 16:16:04
+dnl -------------
+dnl Check for POSIX wait support
+AC_DEFUN([CF_POSIX_WAIT],
+[
+AC_REQUIRE([AC_HEADER_SYS_WAIT])
+AC_CACHE_CHECK(for POSIX wait functions,cf_cv_posix_wait,[
+AC_TRY_LINK([
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+],[
+	int stat_loc;
+	pid_t pid = waitpid(-1, &stat_loc, WNOHANG|WUNTRACED);
+	pid_t pid2 = wait(&stat_loc);
+],
+[cf_cv_posix_wait=yes],
+[cf_cv_posix_wait=no])
+])
+test "$cf_cv_posix_wait" = yes && AC_DEFINE(USE_POSIX_WAIT)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_CC_U_D version: 1 updated: 2005/07/14 16:59:30
+dnl --------------
+dnl Check if C (preprocessor) -U and -D options are processed in the order
+dnl given rather than by type of option.  Some compilers insist on apply all
+dnl of the -U options after all of the -D options.  Others allow mixing them,
+dnl and may predefine symbols that conflict with those we define.
+AC_DEFUN([CF_PROG_CC_U_D],
+[
+AC_CACHE_CHECK(if $CC -U and -D options work together,cf_cv_cc_u_d_options,[
+	cf_save_CPPFLAGS="$CPPFLAGS"
+	CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
+	AC_TRY_COMPILE([],[
+#ifndef U_D_OPTIONS
+make an undefined-error
+#endif
+#ifdef  D_U_OPTIONS
+make a defined-error
+#endif
+	],[
+	cf_cv_cc_u_d_options=yes],[
+	cf_cv_cc_u_d_options=no])
+	CPPFLAGS="$cf_save_CPPFLAGS"
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_EXT version: 10 updated: 2004/01/03 19:28:18
+dnl -----------
+dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX.
+AC_DEFUN([CF_PROG_EXT],
+[
+AC_REQUIRE([CF_CHECK_CACHE])
+case $cf_cv_system_name in
+os2*)
+    CFLAGS="$CFLAGS -Zmt"
+    CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
+    CXXFLAGS="$CXXFLAGS -Zmt"
+    # autoconf's macro sets -Zexe and suffix both, which conflict:w
+    LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
+    ac_cv_exeext=.exe
+    ;;
+esac
+
+AC_EXEEXT
+AC_OBJEXT
+
+PROG_EXT="$EXEEXT"
+AC_SUBST(PROG_EXT)
+test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT")
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_REMOVE_DEFINE version: 2 updated: 2005/07/09 16:12:18
+dnl ----------------
+dnl Remove all -U and -D options that refer to the given symbol from a list
+dnl of C compiler options.  This works around the problem that not all
+dnl compilers process -U and -D options from left-to-right, so a -U option
+dnl cannot be used to cancel the effect of a preceding -D option.
+dnl
+dnl $1 = target (which could be the same as the source variable)
+dnl $2 = source (including '$')
+dnl $3 = symbol to remove
+define([CF_REMOVE_DEFINE],
+[
+# remove $3 symbol from $2
+$1=`echo "$2" | \
+	sed	-e 's/-[[UD]]$3\(=[[^ 	]]*\)\?[[ 	]]/ /g' \
+		-e 's/-[[UD]]$3\(=[[^ 	]]*\)\?[$]//g'`
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12
+dnl ---------------
+dnl signal handler, but there are some gcc depedencies in that recommendation.
+dnl Try anyway.
+AC_DEFUN([CF_SIG_ATOMIC_T],
+[
+AC_MSG_CHECKING(for signal global datatype)
+AC_CACHE_VAL(cf_cv_sig_atomic_t,[
+	for cf_type in \
+		"volatile sig_atomic_t" \
+		"sig_atomic_t" \
+		"int"
+	do
+	AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+
+extern $cf_type x;
+$cf_type x;
+static void handler(int sig)
+{
+	x = 5;
+}],
+		[signal(SIGINT, handler);
+		 x = 1],
+		[cf_cv_sig_atomic_t=$cf_type],
+		[cf_cv_sig_atomic_t=no])
+		test "$cf_cv_sig_atomic_t" != no && break
+	done
+	])
+AC_MSG_RESULT($cf_cv_sig_atomic_t)
+test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SIZE_T version: 4 updated: 2000/01/22 00:19:54
+dnl ---------
+dnl	On both Ultrix and CLIX, I find size_t defined in <stdio.h>
+AC_DEFUN([CF_SIZE_T],
+[
+AC_MSG_CHECKING(for size_t in <sys/types.h> or <stdio.h>)
+AC_CACHE_VAL(cf_cv_type_size_t,[
+	AC_TRY_COMPILE([
+#include <sys/types.h>
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#include <stdio.h>],
+		[size_t x],
+		[cf_cv_type_size_t=yes],
+		[cf_cv_type_size_t=no])
+	])
+AC_MSG_RESULT($cf_cv_type_size_t)
+test $cf_cv_type_size_t = no && AC_DEFINE(size_t, unsigned)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SVR4 version: 3 updated: 2000/05/31 10:16:52
+dnl -------
+dnl Check if this is an SVR4 system.  We need the definition for xterm
+AC_DEFUN([CF_SVR4],
+[
+AC_CHECK_LIB(elf, elf_begin,[
+AC_CACHE_CHECK(if this is an SVR4 system, cf_cv_svr4,[
+AC_TRY_COMPILE([
+#include <elf.h>
+#include <sys/termio.h>
+],[
+static struct termio d_tio;
+	d_tio.c_cc[VINTR] = 0;
+	d_tio.c_cc[VQUIT] = 0;
+	d_tio.c_cc[VERASE] = 0;
+	d_tio.c_cc[VKILL] = 0;
+	d_tio.c_cc[VEOF] = 0;
+	d_tio.c_cc[VEOL] = 0;
+	d_tio.c_cc[VMIN] = 0;
+	d_tio.c_cc[VTIME] = 0;
+	d_tio.c_cc[VLNEXT] = 0;
+],
+[cf_cv_svr4=yes],
+[cf_cv_svr4=no])
+])
+])
+test "$cf_cv_svr4" = yes && AC_DEFINE(SVR4)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SYSV version: 10 updated: 2005/09/18 15:42:35
+dnl -------
+dnl Check if this is a SYSV platform, e.g., as used in <X11/Xos.h>, and whether
+dnl defining it will be helpful.  The following features are used to check:
+dnl
+dnl a) bona-fide SVSY doesn't use const for sys_errlist[].  Since this is a
+dnl legacy (pre-ANSI) feature, const should not apply.  Modern systems only
+dnl declare strerror().  Xos.h declares the legacy form of str_errlist[], and
+dnl a compile-time error will result from trying to assign to a const array.
+dnl
+dnl b) compile with headers that exist on SYSV hosts.
+dnl
+dnl c) compile with type definitions that differ on SYSV hosts from standard C.
+AC_DEFUN([CF_SYSV],
+[
+AC_CHECK_HEADERS( \
+stdlib.h \
+X11/Intrinsic.h \
+)
+
+AC_REQUIRE([CF_SYS_ERRLIST])
+
+AC_CACHE_CHECK(if we should define SYSV,cf_cv_sysv,[
+AC_TRY_COMPILE([
+#undef  SYSV
+#define SYSV 1			/* get Xos.h to declare sys_errlist[] */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>		/* look for wchar_t */
+#endif
+#ifdef HAVE_X11_INTRINSIC_H
+#include <X11/Intrinsic.h>	/* Intrinsic.h has other traps... */
+#endif
+#include <curses.h>
+#include <term.h>		/* eliminate most BSD hacks */
+#include <errno.h>		/* declare sys_errlist on older systems */
+#include <sys/termio.h>		/* eliminate most of the remaining ones */
+],[
+static struct termio d_tio;
+	d_tio.c_cc[VINTR] = 0;
+	d_tio.c_cc[VQUIT] = 0;
+	d_tio.c_cc[VERASE] = 0;
+	d_tio.c_cc[VKILL] = 0;
+	d_tio.c_cc[VEOF] = 0;
+	d_tio.c_cc[VEOL] = 0;
+	d_tio.c_cc[VMIN] = 0;
+	d_tio.c_cc[VTIME] = 0;
+#if defined(HAVE_SYS_ERRLIST) && !defined(DECL_SYS_ERRLIST)
+sys_errlist[0] = "";		/* Cygwin mis-declares this */
+#endif
+],
+[cf_cv_sysv=yes],
+[cf_cv_sysv=no])
+])
+test "$cf_cv_sysv" = yes && AC_DEFINE(SYSV)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SYSV_UTMP version: 5 updated: 2001/12/27 12:55:07
+dnl ------------
+dnl Check if this is a SYSV flavor of UTMP
+AC_DEFUN([CF_SYSV_UTMP],
+[
+AC_CACHE_CHECK(if $cf_cv_have_utmp is SYSV flavor,cf_cv_sysv_utmp,[
+test "$cf_cv_have_utmp" = "utmp" && cf_prefix="ut" || cf_prefix="utx"
+AC_TRY_LINK([
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>],[
+struct $cf_cv_have_utmp x;
+	set${cf_prefix}ent ();
+	get${cf_prefix}id(&x);
+	put${cf_prefix}line(&x);
+	end${cf_prefix}ent();],
+	[cf_cv_sysv_utmp=yes],
+	[cf_cv_sysv_utmp=no])
+])
+test $cf_cv_sysv_utmp = yes && AC_DEFINE(USE_SYSV_UTMP)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SYS_ERRLIST version: 6 updated: 2001/12/30 13:03:23
+dnl --------------
+dnl Check for declaration of sys_nerr and sys_errlist in one of stdio.h and
+dnl errno.h.  Declaration of sys_errlist on BSD4.4 interferes with our
+dnl declaration.  Reported by Keith Bostic.
+AC_DEFUN([CF_SYS_ERRLIST],
+[
+    CF_CHECK_ERRNO(sys_nerr)
+    CF_CHECK_ERRNO(sys_errlist)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TERMIO_C_ISPEED version: 2 updated: 2000/05/29 16:16:04
+dnl ------------------
+dnl Check for SGI's broken redefinition of baud rates introduced in IRIX 6.5
+dnl (there doesn't appear to be a useful predefined symbol).
+AC_DEFUN([CF_TERMIO_C_ISPEED],
+[
+AC_CACHE_CHECK(for IRIX 6.5 baud-rate redefinitions,cf_cv_termio_c_ispeed,[
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/termio.h>],[
+struct termio foo;
+foo.c_ispeed = B38400;
+foo.c_ospeed = B9600;
+],[cf_cv_termio_c_ispeed=yes
+],[cf_cv_termio_c_ispeed=no])
+])
+test "$cf_cv_termio_c_ispeed" = yes && AC_DEFINE(HAVE_TERMIO_C_ISPEED)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TTY_GROUP version: 5 updated: 2003/03/19 23:52:35
+dnl ------------
+dnl Check if the system has a tty-group defined.  This is used in xterm when
+dnl setting pty ownership.
+AC_DEFUN([CF_TTY_GROUP],
+[
+AC_CACHE_CHECK(for tty group name,cf_cv_tty_group_name,[
+
+# If we are configuring as root, it is hard to get a clue about the tty group.
+# But we'll guess based on how our connection is set up - assuming it is done
+# properly.
+
+cf_uid=`id | sed -e 's/^[^=]*=//' -e 's/(.*$//'`
+if test "$cf_uid" != 0 ; then
+cf_cv_tty_group_name=
+cf_tty_name=`tty`
+test "$cf_tty_name" = "not a tty" && cf_tty_name=/dev/tty
+test -z "$cf_tty_name" && cf_tty_name=/dev/tty
+if test -c "$cf_tty_name"
+then
+	cf_option="-l -L"
+
+	# Expect listing to have fields like this:
+	#-rwxrwxrwx   1 user      group       34293 Jul 18 16:29 pathname
+	ls $cf_option $cf_tty_name >conftest.out
+	read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest.out
+	if test -z "$cf_rest" ; then
+		cf_option="$cf_option -g"
+		ls $cf_option $cf_tty_name >conftest.out
+		read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest.out
+	fi
+	rm -f conftest.out
+	cf_cv_tty_group_name=$cf_grp
+fi
+fi
+
+# If we cannot deduce the tty group, fall back on hardcoded cases
+
+if test -z "$cf_cv_tty_group_name"
+then
+case $host_os in #(vi
+osf*) #(vi
+	cf_cv_tty_group_name="terminal"
+	;;
+*)
+	cf_cv_tty_group_name="unknown"
+	if ( egrep '^tty:' /etc/group 2>/dev/null 1>/dev/null ) then
+		cf_cv_tty_group_name="tty"
+	fi
+	;;
+esac
+fi
+])
+
+AC_DEFINE_UNQUOTED(TTY_GROUP_NAME,"$cf_cv_tty_group_name")
+
+# This is only a double-check that the group-name we obtained above really
+# does apply to the device.  We cannot perform this test if we are in batch
+# mode, or if we are cross-compiling.
+
+AC_CACHE_CHECK(if we may use $cf_cv_tty_group_name group,cf_cv_tty_group,[
+cf_tty_name=`tty`
+if test "$cf_tty_name" != "not a tty"
+then
+AC_TRY_RUN([
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <grp.h>
+int main()
+{
+	struct stat sb;
+	struct group *ttygrp = getgrnam(TTY_GROUP_NAME);
+	char *name = ttyname(0);
+
+	endgrent();
+	if (ttygrp != 0
+	 && name != 0
+	 && stat(name, &sb) == 0
+	 && sb.st_gid != getgid()
+	 && sb.st_gid == ttygrp->gr_gid) {
+		exit(0);
+	}
+	exit(1);
+}
+	],
+	[cf_cv_tty_group=yes],
+	[cf_cv_tty_group=no],
+	[cf_cv_tty_group=unknown])
+elif test "$cross_compiling" = yes; then
+	cf_cv_tty_group=unknown
+else
+	cf_cv_tty_group=yes
+fi
+])
+test $cf_cv_tty_group = yes && AC_DEFINE(USE_TTY_GROUP)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_TYPE_FD_SET version: 3 updated: 1999/10/16 13:49:00
+dnl --------------
+dnl Check for the declaration of fd_set.  Some platforms declare it in
+dnl <sys/types.h>, and some in <sys/select.h>, which requires <sys/types.h>.
+dnl Finally, if we are using this for an X application, Xpoll.h may include
+dnl <sys/select.h>, so we don't want to do it twice.
+AC_DEFUN([CF_TYPE_FD_SET],
+[
+AC_CACHE_CHECK(for declaration of fd_set,cf_cv_type_fd_set,
+	[echo "trying sys/types alone" 1>&AC_FD_CC
+AC_TRY_COMPILE([
+#include <sys/types.h>],
+	[fd_set x],
+	[cf_cv_type_fd_set=sys/types.h],
+	[echo "trying X11/Xpoll.h" 1>&AC_FD_CC
+AC_TRY_COMPILE([
+#ifdef HAVE_X11_XPOLL_H
+#include <X11/Xpoll.h>
+#endif],
+	[fd_set x],
+	[cf_cv_type_fd_set=X11/Xpoll.h],
+	[echo "trying sys/select.h" 1>&AC_FD_CC
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/select.h>],
+	[fd_set x],
+	[cf_cv_type_fd_set=sys/select.h],
+	[cf_cv_type_fd_set=unknown])])])])
+if test $cf_cv_type_fd_set = sys/select.h ; then
+	AC_DEFINE(USE_SYS_SELECT_H)
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_UPPER version: 5 updated: 2001/01/29 23:40:59
+dnl --------
+dnl Make an uppercase version of a variable
+dnl $1=uppercase($2)
+AC_DEFUN([CF_UPPER],
+[
+$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTEMPTER version: 2 updated: 2000/01/22 22:50:59
+dnl -----------
+dnl Try to link with utempter library
+AC_DEFUN([CF_UTEMPTER],
+[
+AC_CACHE_CHECK(if we can link with utempter library,cf_cv_have_utempter,[
+cf_save_LIBS="$LIBS"
+LIBS="-lutempter $LIBS"
+AC_TRY_LINK([
+#include <utempter.h>
+],[
+	addToUtmp("/dev/tty", 0, 1);
+	removeFromUtmp();
+],[
+	cf_cv_have_utempter=yes],[
+	cf_cv_have_utempter=no])
+LIBS="$cf_save_LIBS"
+])
+if test "$cf_cv_have_utempter" = yes ; then
+	AC_DEFINE(USE_UTEMPTER)
+	LIBS="-lutempter $LIBS"
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP version: 8 updated: 2002/10/27 23:21:42
+dnl -------
+dnl Check for UTMP/UTMPX headers
+AC_DEFUN([CF_UTMP],
+[
+AC_REQUIRE([CF_LASTLOG])
+
+AC_CACHE_CHECK(for utmp implementation,cf_cv_have_utmp,[
+	cf_cv_have_utmp=no
+for cf_header in utmpx utmp ; do
+cf_utmp_includes="
+#include <sys/types.h>
+#include <${cf_header}.h>
+#define getutent getutxent
+#ifdef USE_LASTLOG
+#include <lastlog.h>	/* may conflict with utmpx.h on Linux */
+#endif
+"
+	AC_TRY_COMPILE([$cf_utmp_includes],
+	[struct $cf_header x;
+	 char *name = x.ut_name; /* utmp.h and compatible definitions */
+	],
+	[cf_cv_have_utmp=$cf_header
+	 break],
+	[
+	AC_TRY_COMPILE([$cf_utmp_includes],
+	[struct $cf_header x;
+	 char *name = x.ut_user; /* utmpx.h must declare this */
+	],
+	[cf_cv_have_utmp=$cf_header
+	 break
+	])])
+done
+])
+
+if test $cf_cv_have_utmp != no ; then
+	AC_DEFINE(HAVE_UTMP)
+	test $cf_cv_have_utmp = utmpx && AC_DEFINE(UTMPX_FOR_UTMP)
+	CF_UTMP_UT_HOST
+	CF_UTMP_UT_NAME
+	CF_UTMP_UT_XSTATUS
+	CF_UTMP_UT_XTIME
+	CF_UTMP_UT_SESSION
+	CF_SYSV_UTMP
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP_GROUP version: 1 updated: 2005/10/06 20:29:29
+dnl -------------
+dnl Find the utmp/utmpx file and determine its group to allow setgid programs
+dnl to manipulate it, e.g., when there is no intermediary.
+AC_DEFUN([CF_UTMP_GROUP],[
+AC_REQUIRE([CF_UTMP])
+if test $cf_cv_have_utmp != no ; then
+AC_CACHE_CHECK(for utmp/utmpx group,cf_cv_utmp_group,[
+for cf_utmp_path in /var/adm /var/run
+do
+	for cf_utmp_file in utmpx utmp
+	do
+		if test -f $cf_utmp_path/$cf_utmp_file
+		then
+			cf_cv_utmp_group=root
+
+			cf_option="-l -L"
+
+			# Expect listing to have fields like this:
+			#-r--r--r--   1 user      group       34293 Jul 18 16:29 pathname
+			ls $cf_option $cf_utmp_path/$cf_utmp_file >conftest
+			read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest
+			if test -z "$cf_rest" ; then
+				cf_option="$cf_option -g"
+				ls $cf_option $cf_utmp_path/$cf_utmp_file >conftest
+				read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest
+			fi
+			rm -f conftest
+
+			# If we have a pathname, and the date fields look right, assume we've
+			# captured the group as well.
+			if test -n "$cf_rest" ; then
+				cf_test=`echo "${cf_date2}${cf_date3}" | sed -e 's/[[0-9:]]//g'`
+				if test -z "$cf_test" ; then
+					cf_cv_utmp_group=$cf_grp;
+				fi
+			fi
+			break
+		fi
+	done
+	test -n "$cf_cv_utmp_group" && break
+done
+])
+else
+	AC_MSG_ERROR(cannot find utmp group)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP_UT_HOST version: 6 updated: 2002/10/27 23:21:42
+dnl ---------------
+dnl Check if UTMP/UTMPX struct defines ut_host member
+AC_DEFUN([CF_UTMP_UT_HOST],
+[
+if test $cf_cv_have_utmp != no ; then
+AC_MSG_CHECKING(if utmp.ut_host is declared)
+AC_CACHE_VAL(cf_cv_have_utmp_ut_host,[
+	AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>],
+	[struct $cf_cv_have_utmp x; char *y = &x.ut_host[0]],
+	[cf_cv_have_utmp_ut_host=yes],
+	[cf_cv_have_utmp_ut_host=no])
+	])
+AC_MSG_RESULT($cf_cv_have_utmp_ut_host)
+test $cf_cv_have_utmp_ut_host != no && AC_DEFINE(HAVE_UTMP_UT_HOST)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP_UT_NAME version: 3 updated: 2002/10/27 23:21:42
+dnl ---------------
+dnl Check if UTMP/UTMPX struct defines ut_name member
+AC_DEFUN([CF_UTMP_UT_NAME],
+[
+if test $cf_cv_have_utmp != no ; then
+AC_CACHE_CHECK(if utmp.ut_name is declared,cf_cv_have_utmp_ut_name,[
+	cf_cv_have_utmp_ut_name=no
+cf_utmp_includes="
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+#define getutent getutxent
+#ifdef USE_LASTLOG
+#include <lastlog.h>		/* may conflict with utmpx.h on Linux */
+#endif
+"
+for cf_header in ut_name ut_user ; do
+	AC_TRY_COMPILE([$cf_utmp_includes],
+	[struct $cf_cv_have_utmp x;
+	 char *name = x.$cf_header;
+	],
+	[cf_cv_have_utmp_ut_name=$cf_header
+	 break])
+done
+])
+
+case $cf_cv_have_utmp_ut_name in #(vi
+no) #(vi
+	AC_MSG_ERROR(Cannot find declaration for ut.ut_name)
+	;;
+ut_user)
+	AC_DEFINE(ut_name,ut_user)
+	;;
+esac
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP_UT_SESSION version: 4 updated: 2002/10/27 23:21:42
+dnl ------------------
+dnl Check if UTMP/UTMPX struct defines ut_session member
+AC_DEFUN([CF_UTMP_UT_SESSION],
+[
+if test $cf_cv_have_utmp != no ; then
+AC_CACHE_CHECK(if utmp.ut_session is declared, cf_cv_have_utmp_ut_session,[
+	AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>],
+	[struct $cf_cv_have_utmp x; long y = x.ut_session],
+	[cf_cv_have_utmp_ut_session=yes],
+	[cf_cv_have_utmp_ut_session=no])
+])
+if test $cf_cv_have_utmp_ut_session != no ; then
+	AC_DEFINE(HAVE_UTMP_UT_SESSION)
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP_UT_XSTATUS version: 3 updated: 2001/12/27 12:55:07
+dnl ------------------
+dnl Check for known variants on the UTMP/UTMPX struct's exit-status as reported
+dnl by various people:
+dnl
+dnl	ut_exit.__e_exit (HPUX 11 - David Ellement, also in glibc2)
+dnl	ut_exit.e_exit (SVR4)
+dnl	ut_exit.ut_e_exit (os390 - Greg Smith)
+dnl	ut_exit.ut_exit (Tru64 4.0f - Jeremie Petit, 4.0e - Tomas Vanhala)
+dnl
+dnl Note: utmp_xstatus is not a conventional compatibility definition in the
+dnl system header files.
+AC_DEFUN([CF_UTMP_UT_XSTATUS],
+[
+if test $cf_cv_have_utmp != no ; then
+AC_CACHE_CHECK(for exit-status in $cf_cv_have_utmp,cf_cv_have_utmp_ut_xstatus,[
+for cf_result in \
+	ut_exit.__e_exit \
+	ut_exit.e_exit \
+	ut_exit.ut_e_exit \
+	ut_exit.ut_exit
+do
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>],
+	[struct $cf_cv_have_utmp x; long y = x.$cf_result = 0],
+	[cf_cv_have_utmp_ut_xstatus=$cf_result
+	 break],
+	[cf_cv_have_utmp_ut_xstatus=no])
+done
+])
+if test $cf_cv_have_utmp_ut_xstatus != no ; then
+	AC_DEFINE(HAVE_UTMP_UT_XSTATUS)
+	AC_DEFINE_UNQUOTED(ut_xstatus,$cf_cv_have_utmp_ut_xstatus)
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_UTMP_UT_XTIME version: 6 updated: 2002/10/27 23:21:42
+dnl ----------------
+dnl Check if UTMP/UTMPX struct defines ut_xtime member
+AC_DEFUN([CF_UTMP_UT_XTIME],
+[
+if test $cf_cv_have_utmp != no ; then
+AC_CACHE_CHECK(if utmp.ut_xtime is declared, cf_cv_have_utmp_ut_xtime,[
+	AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>],
+	[struct $cf_cv_have_utmp x; long y = x.ut_xtime = 0],
+	[cf_cv_have_utmp_ut_xtime=yes],
+	[AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>],
+	[struct $cf_cv_have_utmp x; long y = x.ut_tv.tv_sec],
+	[cf_cv_have_utmp_ut_xtime=define],
+	[cf_cv_have_utmp_ut_xtime=no])
+	])
+])
+if test $cf_cv_have_utmp_ut_xtime != no ; then
+	AC_DEFINE(HAVE_UTMP_UT_XTIME)
+	if test $cf_cv_have_utmp_ut_xtime = define ; then
+		AC_DEFINE(ut_xtime,ut_tv.tv_sec)
+	fi
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_VERBOSE version: 2 updated: 1997/09/05 10:45:14
+dnl ----------
+dnl Use AC_VERBOSE w/o the warnings
+AC_DEFUN([CF_VERBOSE],
+[test -n "$verbose" && echo "	$1" 1>&AC_FD_MSG
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_IMAKE_CFLAGS version: 8 updated: 2005/11/02 15:04:41
+dnl --------------------
+dnl xterm and similar programs build more readily when propped up with imake's
+dnl hand-tuned definitions.  If we do not use imake, provide fallbacks for the
+dnl most common definitions that we're not likely to do by autoconf tests.
+AC_DEFUN([CF_WITH_IMAKE_CFLAGS],[
+AC_REQUIRE([CF_ENABLE_NARROWPROTO])
+
+AC_MSG_CHECKING(if we should use imake to help)
+CF_ARG_DISABLE(imake,
+	[  --disable-imake         disable use of imake for definitions],
+	[enable_imake=no],
+	[enable_imake=yes])
+AC_MSG_RESULT($enable_imake)
+
+if test "$enable_imake" = yes ; then
+	CF_IMAKE_CFLAGS(ifelse($1,,,$1))
+fi
+
+if test -n "$IMAKE" && test -n "$IMAKE_CFLAGS" ; then
+	CF_ADD_CFLAGS($IMAKE_CFLAGS)
+else
+	IMAKE_CFLAGS=
+	IMAKE_LOADFLAGS=
+	CF_VERBOSE(make fallback definitions)
+
+	# We prefer config.guess' values when we can get them, to avoid
+	# inconsistent results with uname (AIX for instance).  However,
+	# config.guess is not always consistent either.
+	case $host_os in
+	*[[0-9]].[[0-9]]*)
+		UNAME_RELEASE="$host_os"
+		;;
+	*)
+		UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+		;;
+	esac
+
+	case .$UNAME_RELEASE in
+	*[[0-9]].[[0-9]]*)
+		OSMAJORVERSION=`echo "$UNAME_RELEASE" |sed -e 's/^[[^0-9]]*//' -e 's/\..*//'`
+		OSMINORVERSION=`echo "$UNAME_RELEASE" |sed -e 's/^[[^0-9]]*//' -e 's/^[[^.]]*\.//' -e 's/\..*//' -e 's/[[^0-9]].*//' `
+		test -z "$OSMAJORVERSION" && OSMAJORVERSION=1
+		test -z "$OSMINORVERSION" && OSMINORVERSION=0
+		IMAKE_CFLAGS="-DOSMAJORVERSION=$OSMAJORVERSION -DOSMINORVERSION=$OSMINORVERSION $IMAKE_CFLAGS"
+		;;
+	esac
+
+	# FUNCPROTO is standard with X11R6, but XFree86 drops it, leaving some
+	# fallback/fragments for NeedPrototypes, etc.
+	IMAKE_CFLAGS="-DFUNCPROTO=15 $IMAKE_CFLAGS"
+
+	# If this is not set properly, Xaw's scrollbars will not work
+	if test "$enable_narrowproto" = yes ; then
+		IMAKE_CFLAGS="-DNARROWPROTO=1 $IMAKE_CFLAGS"
+	fi
+
+	# Other special definitions:
+	case $host_os in
+	aix*)
+		# imake on AIX 5.1 defines AIXV3.  really.
+		IMAKE_CFLAGS="-DAIXV3 -DAIXV4 $IMAKE_CFLAGS"
+		;;
+	irix[[56]].*) #(vi
+		# these are needed to make SIGWINCH work in xterm
+		IMAKE_CFLAGS="-DSYSV -DSVR4 $IMAKE_CFLAGS"
+		;;
+	esac
+
+	CF_ADD_CFLAGS($IMAKE_CFLAGS)
+
+	AC_SUBST(IMAKE_CFLAGS)
+	AC_SUBST(IMAKE_LOADFLAGS)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_PATH version: 6 updated: 1998/10/11 00:40:17
+dnl ------------
+dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just
+dnl defaulting to yes/no.
+dnl
+dnl $1 = option name
+dnl $2 = help-text
+dnl $3 = environment variable to set
+dnl $4 = default value, shown in the help-message, must be a constant
+dnl $5 = default value, if it's an expression & cannot be in the help-message
+dnl
+AC_DEFUN([CF_WITH_PATH],
+[AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
+ifelse($4,,[withval="${$3}"],[withval="${$3-ifelse($5,,$4,$5)}"]))dnl
+CF_PATH_SYNTAX(withval)
+eval $3="$withval"
+AC_SUBST($3)dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XKB_BELL_EXT version: 2 updated: 2003/05/18 17:28:57
+dnl ---------------
+dnl Check for XKB bell extension
+AC_DEFUN([CF_XKB_BELL_EXT],[
+AC_CACHE_CHECK(for XKB Bell extension, cf_cv_xkb_bell_ext,[
+AC_TRY_LINK([
+#include <X11/XKBlib.h>		/* has the prototype */
+#include <X11/extensions/XKBbells.h>	/* has the XkbBI_xxx definitions */
+],[
+int x = XkbBI_Info
+	|XkbBI_MinorError
+	|XkbBI_MajorError
+	|XkbBI_TerminalBell
+	|XkbBI_MarginBell;
+],[cf_cv_xkb_bell_ext=yes],[cf_cv_xkb_bell_ext=no])
+])
+
+test "$cf_cv_xkb_bell_ext" = yes && AC_DEFINE(HAVE_XKB_BELL_EXT)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_SOURCE version: 23 updated: 2005/10/15 16:39:05
+dnl ---------------
+dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
+dnl or adapt to the vendor's definitions to get equivalent functionality.
+dnl
+dnl Parameters:
+dnl	$1 is the nominal value for _XOPEN_SOURCE
+dnl	$2 is the nominal value for _POSIX_C_SOURCE
+AC_DEFUN([CF_XOPEN_SOURCE],[
+
+AC_REQUIRE([CF_PROG_CC_U_D])
+
+cf_XOPEN_SOURCE=ifelse($1,,500,$1)
+cf_POSIX_C_SOURCE=ifelse($2,,199506L,$2)
+
+case $host_os in #(vi
+aix[[45]]*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
+	;;
+freebsd*) #(vi
+	# 5.x headers associate
+	#	_XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
+	#	_XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
+	cf_POSIX_C_SOURCE=200112L
+	cf_XOPEN_SOURCE=600
+	CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	;;
+hpux*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
+	;;
+irix[[56]].*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE"
+	;;
+linux*|gnu*) #(vi
+	CF_GNU_SOURCE
+	;;
+mirbsd*) #(vi
+	# setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h>
+	;;
+netbsd*) #(vi
+	# setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+	;;
+openbsd*) #(vi
+	# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+	;;
+osf[[45]]*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE"
+	;;
+nto-qnx*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_QNX_SOURCE"
+	;;
+sco*) #(vi
+	# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+	;;
+solaris*) #(vi
+	CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+	;;
+*)
+	AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
+	AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifndef _XOPEN_SOURCE
+make an error
+#endif],
+	[cf_cv_xopen_source=no],
+	[cf_save="$CPPFLAGS"
+	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	 AC_TRY_COMPILE([#include <sys/types.h>],[
+#ifdef _XOPEN_SOURCE
+make an error
+#endif],
+	[cf_cv_xopen_source=no],
+	[cf_cv_xopen_source=$cf_XOPEN_SOURCE])
+	CPPFLAGS="$cf_save"
+	])
+])
+	if test "$cf_cv_xopen_source" != no ; then
+		CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE)
+		CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE)
+		test "$cf_cv_cc_u_d_options" = yes && \
+			CPPFLAGS="$CPPFLAGS -U_XOPEN_SOURCE"
+		CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_cv_xopen_source"
+	fi
+	CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+	;;
+esac
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA version: 12 updated: 2004/06/15 21:14:41
+dnl -----------
+dnl Check for Xaw (Athena) libraries
+dnl
+dnl Sets $cf_x_athena according to the flavor of Xaw which is used.
+AC_DEFUN([CF_X_ATHENA],
+[AC_REQUIRE([CF_X_TOOLKIT])
+cf_x_athena=${cf_x_athena-Xaw}
+
+AC_MSG_CHECKING(if you want to link with Xaw 3d library)
+withval=
+AC_ARG_WITH(Xaw3d,
+	[  --with-Xaw3d            link with Xaw 3d library])
+if test "$withval" = yes ; then
+	cf_x_athena=Xaw3d
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(if you want to link with neXT Athena library)
+withval=
+AC_ARG_WITH(neXtaw,
+	[  --with-neXtaw           link with neXT Athena library])
+if test "$withval" = yes ; then
+	cf_x_athena=neXtaw
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+fi
+
+AC_MSG_CHECKING(if you want to link with Athena-Plus library)
+withval=
+AC_ARG_WITH(XawPlus,
+	[  --with-XawPlus          link with Athena-Plus library])
+if test "$withval" = yes ; then
+	cf_x_athena=XawPlus
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+fi
+
+AC_CHECK_LIB(Xext,XextCreateExtension,
+	[LIBS="-lXext $LIBS"])
+
+cf_x_athena_lib=""
+
+CF_X_ATHENA_CPPFLAGS($cf_x_athena)
+CF_X_ATHENA_LIBS($cf_x_athena)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA_CPPFLAGS version: 2 updated: 2002/10/09 20:00:37
+dnl --------------------
+dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of
+dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw.
+AC_DEFUN([CF_X_ATHENA_CPPFLAGS],
+[
+cf_x_athena_root=ifelse($1,,Xaw,$1)
+cf_x_athena_include=""
+
+for cf_path in default \
+	/usr/contrib/X11R6 \
+	/usr/contrib/X11R5 \
+	/usr/lib/X11R5 \
+	/usr/local
+do
+	if test -z "$cf_x_athena_include" ; then
+		cf_save="$CPPFLAGS"
+		cf_test=X11/$cf_x_athena_root/SimpleMenu.h
+		if test $cf_path != default ; then
+			CPPFLAGS="-I$cf_path/include $cf_save"
+			AC_MSG_CHECKING(for $cf_test in $cf_path)
+		else
+			AC_MSG_CHECKING(for $cf_test)
+		fi
+		AC_TRY_COMPILE([
+#include <X11/Intrinsic.h>
+#include <$cf_test>],[],
+			[cf_result=yes],
+			[cf_result=no])
+		AC_MSG_RESULT($cf_result)
+		if test "$cf_result" = yes ; then
+			cf_x_athena_include=$cf_path
+			break
+		else
+			CPPFLAGS="$cf_save"
+		fi
+	fi
+done
+
+if test -z "$cf_x_athena_include" ; then
+	AC_MSG_WARN(
+[Unable to successfully find Athena header files with test program])
+elif test "$cf_x_athena_include" != default ; then
+	CPPFLAGS="$CPPFLAGS -I$cf_x_athena_include"
+fi
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_ATHENA_LIBS version: 3 updated: 2003/02/16 15:24:54
+dnl ----------------
+dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of
+dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw.
+AC_DEFUN([CF_X_ATHENA_LIBS],
+[AC_REQUIRE([CF_X_TOOLKIT])
+cf_x_athena_root=ifelse($1,,Xaw,$1)
+cf_x_athena_lib=""
+
+for cf_path in default \
+	/usr/contrib/X11R6 \
+	/usr/contrib/X11R5 \
+	/usr/lib/X11R5 \
+	/usr/local
+do
+	for cf_lib in \
+		"-l$cf_x_athena_root -lXmu" \
+		"-l$cf_x_athena_root -lXpm -lXmu" \
+		"-l${cf_x_athena_root}_s -lXmu_s"
+	do
+		if test -z "$cf_x_athena_lib" ; then
+			cf_save="$LIBS"
+			cf_test=XawSimpleMenuAddGlobalActions
+			if test $cf_path != default ; then
+				LIBS="-L$cf_path/lib $cf_lib $LIBS"
+				AC_MSG_CHECKING(for $cf_lib in $cf_path)
+			else
+				LIBS="$cf_lib $LIBS"
+				AC_MSG_CHECKING(for $cf_test in $cf_lib)
+			fi
+			cf_SAVE="$LIBS"
+			LIBS="$X_PRE_LIBS $LIBS $X_EXTRA_LIBS"
+			AC_TRY_LINK([],[$cf_test()],
+				[cf_result=yes],
+				[cf_result=no])
+			AC_MSG_RESULT($cf_result)
+			if test "$cf_result" = yes ; then
+				cf_x_athena_lib="$cf_lib"
+				LIBS="$cf_SAVE"
+				break
+			else
+				LIBS="$cf_save"
+			fi
+		fi
+	done
+done
+
+if test -z "$cf_x_athena_lib" ; then
+	AC_ERROR(
+[Unable to successfully link Athena library (-l$cf_x_athena_root) with test program])
+fi
+
+CF_UPPER(cf_x_athena_LIBS,HAVE_LIB_$cf_x_athena)
+AC_DEFINE_UNQUOTED($cf_x_athena_LIBS)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_FREETYPE version: 11 updated: 2004/04/25 16:43:59
+dnl -------------
+dnl Check for X FreeType headers and libraries (XFree86 4.x).
+dnl
+dnl If either or both of these configure-script options are not given, rely on
+dnl the output of xft-config or the older freetype-config to provide the
+dnl cflags/libs options.
+dnl	--with-freetype-cflags
+dnl	--with-freetype-libs
+AC_DEFUN([CF_X_FREETYPE],
+[
+cf_extra_freetype_libs=
+AC_PATH_PROG(FREETYPE_CONFIG, xft-config, none)
+if test "$FREETYPE_CONFIG" = none; then
+	cf_extra_freetype_libs="-lXft"
+	AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, none)
+fi
+
+if test "$FREETYPE_CONFIG" != none ; then
+
+AC_ARG_WITH(freetype-cflags,
+	[  --with-freetype-cflags  -D/-I options for compiling with FreeType],
+[cf_cv_x_freetype_incs="$withval"
+ CF_VERBOSE(freetype-cflags $cf_cv_x_freetype_incs)
+],[
+AC_CACHE_CHECK(for X FreeType headers,cf_cv_x_freetype_incs,[
+	cf_cv_x_freetype_incs="`$FREETYPE_CONFIG --cflags 2>/dev/null`"
+])])
+
+AC_ARG_WITH(freetype-libs,
+	[  --with-freetype-libs    -L/-l options to link FreeType],
+[cf_cv_x_freetype_libs="$withval"
+ CF_VERBOSE(freetype-libs $cf_cv_x_freetype_libs)
+],[
+AC_CACHE_CHECK(for X FreeType libraries,cf_cv_x_freetype_libs,[
+
+cf_save_LIBS="$LIBS"
+cf_save_INCS="$CPPFLAGS"
+
+cf_cv_x_freetype_libs="$cf_extra_freetype_libs `$FREETYPE_CONFIG --libs 2>/dev/null`"
+
+LIBS="$cf_cv_x_freetype_libs $LIBS"
+CPPFLAGS="$cf_cv_x_freetype_incs $CPPFLAGS"
+
+AC_TRY_LINK([
+#include <X11/Xlib.h>
+#include <X11/extensions/Xrender.h>
+#include <X11/Xft/Xft.h>],[
+	XftPattern  *pat = XftNameParse ("name");
+	],[],[cf_cv_x_freetype_libs=])
+	LIBS="$cf_save_LIBS"
+	CPPFLAGS="$cf_save_INCS"
+])])
+
+if test -n "$cf_cv_x_freetype_libs" ; then
+	LIBS="$cf_cv_x_freetype_libs $LIBS"
+	CF_ADD_CFLAGS($cf_cv_x_freetype_incs)
+	AC_DEFINE(XRENDERFONT)
+else
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-DXRENDERFONT//`
+fi
+else
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-DXRENDERFONT//`
+fi
+
+# FIXME: revisit this if needed
+AC_SUBST(XRENDERFONT)
+AC_SUBST(HAVE_TYPE_FCCHAR32)
+AC_SUBST(HAVE_TYPE_XFTCHARSPEC)
+])
+dnl ---------------------------------------------------------------------------
+dnl CF_X_TOOLKIT version: 10 updated: 2004/04/25 15:37:17
+dnl ------------
+dnl Check for X Toolkit libraries
+dnl
+AC_DEFUN([CF_X_TOOLKIT],
+[
+AC_REQUIRE([AC_PATH_XTRA])
+AC_REQUIRE([CF_CHECK_CACHE])
+
+# SYSTEM_NAME=`echo "$cf_cv_system_name"|tr ' ' -`
+
+cf_have_X_LIBS=no
+
+LDFLAGS="$X_LIBS $LDFLAGS"
+CF_CHECK_CFLAGS($X_CFLAGS)
+
+AC_CHECK_FUNC(XOpenDisplay,,[
+AC_CHECK_LIB(X11,XOpenDisplay,
+	[LIBS="-lX11 $LIBS"],,
+	[$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
+
+AC_CHECK_FUNC(XtAppInitialize,,[
+AC_CHECK_LIB(Xt, XtAppInitialize,
+	[AC_DEFINE(HAVE_LIBXT)
+	 cf_have_X_LIBS=Xt
+	 LIBS="-lXt $X_PRE_LIBS $LIBS"],,
+	[$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])])
+
+if test $cf_have_X_LIBS = no ; then
+	AC_WARN(
+[Unable to successfully link X Toolkit library (-lXt) with
+test program.  You will have to check and add the proper libraries by hand
+to makefile.])
+fi
+])dnl
diff --git a/nx-X11/programs/xterm/button.c b/nx-X11/programs/xterm/button.c
new file mode 100644
index 000000000..d8d0b32b3
--- /dev/null
+++ b/nx-X11/programs/xterm/button.c
@@ -0,0 +1,3284 @@
+/* $XTermId: button.c,v 1.197 2005/11/03 13:17:27 tom Exp $ */
+
+/* $Xorg: button.c,v 1.3 2000/08/17 19:55:08 cpqbld Exp $ */
+/*
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+/* $XFree86: xc/programs/xterm/button.c,v 3.82 2005/11/03 13:17:27 dickey Exp $ */
+
+/*
+button.c	Handles button events in the terminal emulator.
+		does cut/paste operations, change modes via menu,
+		passes button events through to some applications.
+				J. Gettys.
+*/
+
+#include <xterm.h>
+
+#include <stdio.h>
+
+#include <X11/Xatom.h>
+#include <X11/Xmu/Atoms.h>
+#include <X11/Xmu/StdSel.h>
+
+#include <xutf8.h>
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <xcharmouse.h>
+#include <charclass.h>
+
+#if OPT_WIDE_CHARS
+#include <wcwidth.h>
+#else
+#define CharacterClass(value) \
+	charClass[value & ((sizeof(charClass)/sizeof(charClass[0]))-1)]
+#endif
+
+#define XTERM_CELL(row,col) getXtermCell(screen, row + screen->topline, col)
+#define XTERM_CELL_C1(row,col) getXtermCellComb1(screen, row + screen->topline, col)
+#define XTERM_CELL_C2(row,col) getXtermCellComb2(screen, row + screen->topline, col)
+
+      /*
+       * We reserve shift modifier for cut/paste operations.  In principle we
+       * can pass through control and meta modifiers, but in practice, the
+       * popup menu uses control, and the window manager is likely to use meta,
+       * so those events are not delivered to SendMousePosition.
+       */
+#define OurModifiers (ShiftMask | ControlMask | Mod1Mask)
+#define AllModifiers (ShiftMask | LockMask | ControlMask | Mod1Mask | \
+		      Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask)
+
+#define KeyModifiers (event->xbutton.state & OurModifiers)
+
+#define KeyState(x) (((x) & (ShiftMask|ControlMask)) + (((x) & Mod1Mask) ? 2 : 0))
+    /* adds together the bits:
+       shift key -> 1
+       meta key  -> 2
+       control key -> 4 */
+
+#define	Coordinate(r,c)		((r) * MaxCols(&(term->screen)) + (c))
+
+#if OPT_DEC_LOCATOR
+static ANSI reply;
+#endif
+
+/* Selection/extension variables */
+
+/* Raw char position where the selection started */
+static int rawRow, rawCol;
+
+/* Selected area before CHAR, WORD, LINE selectUnit processing */
+static int startRRow, startRCol, endRRow, endRCol = 0;
+
+/* Selected area after CHAR, WORD, LINE selectUnit processing */
+static int startSRow, startSCol, endSRow, endSCol = 0;
+
+/* Valid rows for selection clipping */
+static int firstValidRow, lastValidRow;
+
+/* Start, end of extension */
+static int startERow, startECol, endERow, endECol;
+
+/* Saved values of raw selection for extend to restore to */
+static int saveStartRRow, saveStartRCol, saveEndRRow, saveEndRCol;
+
+/* Saved value of WORD selection for LINE processing to restore to */
+static int saveStartWRow, saveStartWCol;
+
+/* Multi-click handling */
+static int numberOfClicks = 0;
+static Time lastButtonUpTime = 0;
+
+#if OPT_READLINE
+static Time lastButtonDownTime = 0;
+static int ExtendingSelection = 0;
+static Time lastButton3UpTime = 0;
+static Time lastButton3DoubleDownTime = 0;
+static int lastButton3row, lastButton3col;	/* At the release time */
+#endif /* OPT_READLINE */
+
+typedef int SelectUnit;
+
+#define SELECTCHAR 0
+#define SELECTWORD 1
+#define SELECTLINE 2
+#define NSELECTUNITS 3
+static SelectUnit selectUnit;
+
+/* Send emacs escape code when done selecting or extending? */
+static int replyToEmacs;
+
+static Char *SaveText(TScreen * screen, int row, int scol, int ecol, Char *
+		      lp, int *eol);
+static int Length(TScreen * screen, int row, int scol, int ecol);
+static void ComputeSelect(int startRow, int startCol, int endRow, int
+			  endCol, Bool extend);
+static void EditorButton(XButtonEvent * event);
+static void EndExtend(Widget w, XEvent * event, String * params, Cardinal
+		      num_params, Bool use_cursor_loc);
+static void ExtendExtend(int row, int col);
+static void PointToRowCol(int y, int x, int *r, int *c);
+static void ReHiliteText(int frow, int fcol, int trow, int tcol);
+static void SaltTextAway(int crow, int ccol, int row, int col, String *
+			 params, Cardinal num_params);
+static void SelectSet(Widget w, XEvent * event, String * params, Cardinal num_params);
+static void SelectionReceived PROTO_XT_SEL_CB_ARGS;
+static void StartSelect(int startrow, int startcol);
+static void TrackDown(XButtonEvent * event);
+static void _OwnSelection(XtermWidget termw, String * selections, Cardinal count);
+static void do_select_end(Widget w, XEvent * event, String * params,
+			  Cardinal *num_params, Bool use_cursor_loc);
+
+Bool
+SendMousePosition(Widget w, XEvent * event)
+{
+    TScreen *screen;
+
+    if (!IsXtermWidget(w))
+	return False;
+
+    screen = &((XtermWidget) w)->screen;
+
+    /* If send_mouse_pos mode isn't on, we shouldn't be here */
+    if (screen->send_mouse_pos == MOUSE_OFF)
+	return False;
+
+#if OPT_DEC_LOCATOR
+    if (screen->send_mouse_pos == DEC_LOCATOR) {
+	return (SendLocatorPosition(w, event));
+    }
+#endif /* OPT_DEC_LOCATOR */
+
+    /* Make sure the event is an appropriate type */
+    if ((screen->send_mouse_pos != BTN_EVENT_MOUSE)
+	&& (screen->send_mouse_pos != ANY_EVENT_MOUSE)
+	&& event->type != ButtonPress
+	&& event->type != ButtonRelease)
+	return False;
+
+    switch (screen->send_mouse_pos) {
+    case X10_MOUSE:		/* X10 compatibility sequences */
+
+	if (KeyModifiers == 0) {
+	    if (event->type == ButtonPress)
+		EditorButton((XButtonEvent *) event);
+	    return True;
+	}
+	return False;
+
+    case VT200_HIGHLIGHT_MOUSE:	/* DEC vt200 hilite tracking */
+	if (event->type == ButtonPress &&
+	    KeyModifiers == 0 &&
+	    event->xbutton.button == Button1) {
+	    TrackDown((XButtonEvent *) event);
+	    return True;
+	}
+	if (KeyModifiers == 0 || KeyModifiers == ControlMask) {
+	    EditorButton((XButtonEvent *) event);
+	    return True;
+	}
+	return False;
+
+    case VT200_MOUSE:		/* DEC vt200 compatible */
+
+	/* xterm extension for motion reporting. June 1998 */
+	/* EditorButton() will distinguish between the modes */
+    case BTN_EVENT_MOUSE:
+    case ANY_EVENT_MOUSE:
+	if (KeyModifiers == 0 || KeyModifiers == ControlMask) {
+	    EditorButton((XButtonEvent *) event);
+	    return True;
+	}
+	return False;
+
+    default:
+	return False;
+    }
+}
+
+#if OPT_DEC_LOCATOR
+
+#define	LocatorCoords( row, col, x, y, oor )			\
+    if( screen->locator_pixels ) {				\
+	(oor)=False; (row) = (y)+1; (col) = (x)+1;		\
+	/* Limit to screen dimensions */			\
+	if ((row) < 1) (row) = 1,(oor)=True;			\
+	else if ((row) > screen->border*2+Height(screen))	\
+	    (row) = screen->border*2+Height(screen),(oor)=True;	\
+	if ((col) < 1) (col) = 1,(oor)=True;			\
+	else if ((col) > OriginX(screen)*2+Width(screen))	\
+	    (col) = OriginX(screen)*2+Width(screen),(oor)=True;	\
+    } else {							\
+	(oor)=False;						\
+	/* Compute character position of mouse pointer */	\
+	(row) = ((y) - screen->border) / FontHeight(screen);	\
+	(col) = ((x) - OriginX(screen)) / FontWidth(screen);	\
+	/* Limit to screen dimensions */			\
+	if ((row) < 0) (row) = 0,(oor)=True;			\
+	else if ((row) > screen->max_row)			\
+	    (row) = screen->max_row,(oor)=True;			\
+	if ((col) < 0) (col) = 0,(oor)=True;			\
+	else if ((col) > screen->max_col)			\
+	    (col) = screen->max_col,(oor)=True;			\
+	(row)++; (col)++;					\
+    }
+
+Bool
+SendLocatorPosition(Widget w, XEvent * event)
+{
+    TScreen *screen = &((XtermWidget) w)->screen;
+    int row, col;
+    Bool oor;
+    int button;
+    int state;
+
+    /* Make sure the event is an appropriate type */
+    if ((event->type != ButtonPress &&
+	 event->type != ButtonRelease &&
+	 !screen->loc_filter) ||
+	(KeyModifiers != 0 && KeyModifiers != ControlMask))
+	return (False);
+
+    if ((event->type == ButtonPress &&
+	 !(screen->locator_events & LOC_BTNS_DN)) ||
+	(event->type == ButtonRelease &&
+	 !(screen->locator_events & LOC_BTNS_UP)))
+	return (True);
+
+    if (event->type == MotionNotify) {
+	CheckLocatorPosition(w, event);
+	return (True);
+    }
+
+    /* get button # */
+    button = event->xbutton.button - 1;
+
+    LocatorCoords(row, col, event->xbutton.x, event->xbutton.y, oor);
+
+    /*
+     * DECterm mouse:
+     *
+     * ESCAPE '[' event ; mask ; row ; column '&' 'w'
+     */
+    reply.a_type = CSI;
+
+    if (oor) {
+	reply.a_nparam = 1;
+	reply.a_param[0] = 0;	/* Event - 0 = locator unavailable */
+	reply.a_inters = '&';
+	reply.a_final = 'w';
+	unparseseq(&reply, screen->respond);
+
+	if (screen->locator_reset) {
+	    MotionOff(screen, term);
+	    screen->send_mouse_pos = MOUSE_OFF;
+	}
+	return (True);
+    }
+
+    /*
+     * event:
+     *        1       no buttons
+     *        2       left button down
+     *        3       left button up
+     *        4       middle button down
+     *        5       middle button up
+     *        6       right button down
+     *        7       right button up
+     *        8       M4 down
+     *        9       M4 up
+     */
+    reply.a_nparam = 4;
+    switch (event->type) {
+    case ButtonPress:
+	reply.a_param[0] = 2 + (button << 1);
+	break;
+    case ButtonRelease:
+	reply.a_param[0] = 3 + (button << 1);
+	break;
+    default:
+	return (True);
+    }
+    /*
+     * mask:
+     * bit 7   bit 6   bit 5   bit 4   bit 3   bit 2       bit 1         bit 0
+     *                                 M4 down left down   middle down   right down
+     *
+     * Notice that Button1 (left) and Button3 (right) are swapped in the mask.
+     * Also, mask should be the state after the button press/release,
+     * X provides the state not including the button press/release.
+     */
+    state = (event->xbutton.state
+	     & (Button1Mask | Button2Mask | Button3Mask | Button4Mask)) >> 8;
+    state ^= 1 << button;	/* update mask to "after" state */
+    state = (state & ~(4 | 1)) | ((state & 1) ? 4 : 0) | ((state & 4) ? 1 : 0);		/* swap Button1 & Button3 */
+
+    reply.a_param[1] = state;
+    reply.a_param[2] = row;
+    reply.a_param[3] = col;
+    reply.a_inters = '&';
+    reply.a_final = 'w';
+
+    unparseseq(&reply, screen->respond);
+
+    if (screen->locator_reset) {
+	MotionOff(screen, term);
+	screen->send_mouse_pos = MOUSE_OFF;
+    }
+
+    /*
+     * DECterm turns the Locator off if a button is pressed while a filter rectangle
+     * is active. This might be a bug, but I don't know, so I'll emulate it anyways.
+     */
+    if (screen->loc_filter) {
+	screen->send_mouse_pos = MOUSE_OFF;
+	screen->loc_filter = False;
+	screen->locator_events = 0;
+	MotionOff(screen, term);
+    }
+
+    return (True);
+}
+
+/*
+ * mask:
+ * bit 7   bit 6   bit 5   bit 4   bit 3   bit 2       bit 1         bit 0
+ *                                 M4 down left down   middle down   right down
+ *
+ * Button1 (left) and Button3 (right) are swapped in the mask relative to X.
+ */
+#define	ButtonState(state, mask)	\
+{ (state) = ((mask) & (Button1Mask | Button2Mask | Button3Mask | Button4Mask)) >> 8;	\
+  /* swap Button1 & Button3 */								\
+  (state) = ((state) & ~(4|1)) | (((state)&1)?4:0) | (((state)&4)?1:0);			\
+}
+
+void
+GetLocatorPosition(XtermWidget w)
+{
+    TScreen *screen = &w->screen;
+    Window root, child;
+    int rx, ry, x, y;
+    unsigned int mask;
+    int row = 0, col = 0;
+    Bool oor = False;
+    Bool ret = False;
+    int state;
+
+    /*
+     * DECterm turns the Locator off if the position is requested while a filter rectangle
+     * is active.  This might be a bug, but I don't know, so I'll emulate it anyways.
+     */
+    if (screen->loc_filter) {
+	screen->send_mouse_pos = MOUSE_OFF;
+	screen->loc_filter = False;
+	screen->locator_events = 0;
+	MotionOff(screen, term);
+    }
+
+    reply.a_type = CSI;
+
+    if (screen->send_mouse_pos == DEC_LOCATOR) {
+	ret = XQueryPointer(screen->display, VWindow(screen), &root,
+			    &child, &rx, &ry, &x, &y, &mask);
+	if (ret) {
+	    LocatorCoords(row, col, x, y, oor);
+	}
+    }
+    if (ret == False || oor) {
+	reply.a_nparam = 1;
+	reply.a_param[0] = 0;	/* Event - 0 = locator unavailable */
+	reply.a_inters = '&';
+	reply.a_final = 'w';
+	unparseseq(&reply, screen->respond);
+
+	if (screen->locator_reset) {
+	    MotionOff(screen, term);
+	    screen->send_mouse_pos = MOUSE_OFF;
+	}
+	return;
+    }
+
+    ButtonState(state, mask);
+
+    reply.a_nparam = 4;
+    reply.a_param[0] = 1;	/* Event - 1 = response to locator request */
+    reply.a_param[1] = state;
+    reply.a_param[2] = row;
+    reply.a_param[3] = col;
+    reply.a_inters = '&';
+    reply.a_final = 'w';
+    unparseseq(&reply, screen->respond);
+
+    if (screen->locator_reset) {
+	MotionOff(screen, term);
+	screen->send_mouse_pos = MOUSE_OFF;
+    }
+}
+
+void
+InitLocatorFilter(XtermWidget w)
+{
+    TScreen *screen = &w->screen;
+    Window root, child;
+    int rx, ry, x, y;
+    unsigned int mask;
+    int row = 0, col = 0;
+    Bool oor = 0;
+    Bool ret;
+    int state;
+
+    ret = XQueryPointer(screen->display, VWindow(screen),
+			&root, &child, &rx, &ry, &x, &y, &mask);
+    if (ret) {
+	LocatorCoords(row, col, x, y, oor);
+    }
+    if (ret == False || oor) {
+	/* Locator is unavailable */
+
+	if (screen->loc_filter_top != LOC_FILTER_POS ||
+	    screen->loc_filter_left != LOC_FILTER_POS ||
+	    screen->loc_filter_bottom != LOC_FILTER_POS ||
+	    screen->loc_filter_right != LOC_FILTER_POS) {
+	    /*
+	     * If any explicit coordinates were received,
+	     * report immediately with no coordinates.
+	     */
+	    reply.a_type = CSI;
+	    reply.a_nparam = 1;
+	    reply.a_param[0] = 0;	/* Event - 0 = locator unavailable */
+	    reply.a_inters = '&';
+	    reply.a_final = 'w';
+	    unparseseq(&reply, screen->respond);
+
+	    if (screen->locator_reset) {
+		MotionOff(screen, term);
+		screen->send_mouse_pos = MOUSE_OFF;
+	    }
+	} else {
+	    /*
+	     * No explicit coordinates were received, and the pointer is
+	     * unavailable.  Report when the pointer re-enters the window.
+	     */
+	    screen->loc_filter = True;
+	    MotionOn(screen, term);
+	}
+	return;
+    }
+
+    /*
+     * Adjust rectangle coordinates:
+     *  1. Replace "LOC_FILTER_POS" with current coordinates
+     *  2. Limit coordinates to screen size
+     *  3. make sure top and left are less than bottom and right, resp.
+     */
+    if (screen->locator_pixels) {
+	rx = OriginX(screen) * 2 + Width(screen);
+	ry = screen->border * 2 + Height(screen);
+    } else {
+	rx = screen->max_col;
+	ry = screen->max_row;
+    }
+
+#define	Adjust( coord, def, max )				\
+	if( (coord) == LOC_FILTER_POS )	(coord) = (def);	\
+	else if ((coord) < 1)		(coord) = 1;		\
+	else if ((coord) > (max))	(coord) = (max)
+
+    Adjust(screen->loc_filter_top, row, ry);
+    Adjust(screen->loc_filter_left, col, rx);
+    Adjust(screen->loc_filter_bottom, row, ry);
+    Adjust(screen->loc_filter_right, col, rx);
+
+    if (screen->loc_filter_top > screen->loc_filter_bottom) {
+	ry = screen->loc_filter_top;
+	screen->loc_filter_top = screen->loc_filter_bottom;
+	screen->loc_filter_bottom = ry;
+    }
+
+    if (screen->loc_filter_left > screen->loc_filter_right) {
+	rx = screen->loc_filter_left;
+	screen->loc_filter_left = screen->loc_filter_right;
+	screen->loc_filter_right = rx;
+    }
+
+    if ((col < screen->loc_filter_left) ||
+	(col > screen->loc_filter_right) ||
+	(row < screen->loc_filter_top) ||
+	(row > screen->loc_filter_bottom)) {
+	/* Pointer is already outside the rectangle - report immediately */
+	ButtonState(state, mask);
+
+	reply.a_type = CSI;
+	reply.a_nparam = 4;
+	reply.a_param[0] = 10;	/* Event - 10 = locator outside filter */
+	reply.a_param[1] = state;
+	reply.a_param[2] = row;
+	reply.a_param[3] = col;
+	reply.a_inters = '&';
+	reply.a_final = 'w';
+	unparseseq(&reply, screen->respond);
+
+	if (screen->locator_reset) {
+	    MotionOff(screen, term);
+	    screen->send_mouse_pos = MOUSE_OFF;
+	}
+	return;
+    }
+
+    /*
+     * Rectangle is set up.  Allow pointer tracking
+     * to detect if the mouse leaves the rectangle.
+     */
+    screen->loc_filter = True;
+    MotionOn(screen, term);
+}
+
+void
+CheckLocatorPosition(Widget w, XEvent * event)
+{
+    TScreen *screen = &((XtermWidget) w)->screen;
+    int row, col;
+    Bool oor;
+    int state;
+
+    LocatorCoords(row, col, event->xbutton.x, event->xbutton.y, oor);
+
+    /*
+     * Send report if the pointer left the filter rectangle, if
+     * the pointer left the window, or if the filter rectangle
+     * had no coordinates and the pointer re-entered the window.
+     */
+    if (oor || (screen->loc_filter_top == LOC_FILTER_POS) ||
+	(col < screen->loc_filter_left) ||
+	(col > screen->loc_filter_right) ||
+	(row < screen->loc_filter_top) ||
+	(row > screen->loc_filter_bottom)) {
+	/* Filter triggered - disable it */
+	screen->loc_filter = False;
+	MotionOff(screen, term);
+
+	reply.a_type = CSI;
+	if (oor) {
+	    reply.a_nparam = 1;
+	    reply.a_param[0] = 0;	/* Event - 0 = locator unavailable */
+	} else {
+	    ButtonState(state, event->xbutton.state);
+
+	    reply.a_nparam = 4;
+	    reply.a_param[0] = 10;	/* Event - 10 = locator outside filter */
+	    reply.a_param[1] = state;
+	    reply.a_param[2] = row;
+	    reply.a_param[3] = col;
+	}
+
+	reply.a_inters = '&';
+	reply.a_final = 'w';
+	unparseseq(&reply, screen->respond);
+
+	if (screen->locator_reset) {
+	    MotionOff(screen, term);
+	    screen->send_mouse_pos = MOUSE_OFF;
+	}
+    }
+}
+#endif /* OPT_DEC_LOCATOR */
+
+#if OPT_READLINE
+static int
+isClick1_clean(XEvent * event)
+{
+    TScreen *screen = &term->screen;
+    int delta;
+
+    if (!(event->type == ButtonPress || event->type == ButtonRelease)
+    /* Disable on Shift-Click-1, including the application-mouse modes */
+	|| (KeyModifiers & ShiftMask)
+	|| (screen->send_mouse_pos != MOUSE_OFF)	/* Kinda duplicate... */
+	||ExtendingSelection)	/* Was moved */
+	return 0;
+    if (event->type != ButtonRelease)
+	return 0;
+    if (lastButtonDownTime == (Time) 0)		/* first time or once in a blue moon */
+	delta = term->screen.multiClickTime + 1;
+    else if (event->xbutton.time > lastButtonDownTime)	/* most of the time */
+	delta = event->xbutton.time - lastButtonDownTime;
+    else			/* time has rolled over since lastButtonUpTime */
+	delta = (((Time) ~ 0) - lastButtonDownTime) + event->xbutton.time;
+    return delta <= term->screen.multiClickTime;
+}
+
+static int
+isDoubleClick3(XEvent * event)
+{
+    int delta;
+
+    if (event->type != ButtonRelease
+	|| (KeyModifiers & ShiftMask)
+	|| event->xbutton.button != Button3) {
+	lastButton3UpTime = 0;	/* Disable the cached info */
+	return 0;
+    }
+    /* Process Btn3Release. */
+    if (lastButton3DoubleDownTime == (Time) 0)	/* No previous click
+						   or once in a blue moon */
+	delta = term->screen.multiClickTime + 1;
+    else if (event->xbutton.time > lastButton3DoubleDownTime)	/* most of the time */
+	delta = event->xbutton.time - lastButton3DoubleDownTime;
+    else			/* time has rolled over since lastButton3DoubleDownTime */
+	delta = (((Time) ~ 0) - lastButton3DoubleDownTime) + event->xbutton.time;
+    if (delta <= term->screen.multiClickTime) {
+	/* Double click */
+	int row, col;
+
+	/* Cannot check ExtendingSelection, since mouse-3 always sets it */
+	PointToRowCol(event->xbutton.y, event->xbutton.x, &row, &col);
+	if (row == lastButton3row && col == lastButton3col) {
+	    lastButton3DoubleDownTime = 0;	/* Disable the third click */
+	    return 1;
+	}
+    }
+    /* Not a double click, memorize for future check. */
+    lastButton3UpTime = event->xbutton.time;
+    PointToRowCol(event->xbutton.y, event->xbutton.x,
+		  &lastButton3row, &lastButton3col);
+    return 0;
+}
+
+static int
+CheckSecondPress3(XEvent * event)
+{
+    int delta, row, col;
+
+    if (event->type != ButtonPress
+	|| (KeyModifiers & ShiftMask)
+	|| event->xbutton.button != Button3) {
+	lastButton3DoubleDownTime = 0;	/* Disable the cached info */
+	return 0;
+    }
+    /* Process Btn3Press. */
+    if (lastButton3UpTime == (Time) 0)	/* No previous click
+					   or once in a blue moon */
+	delta = term->screen.multiClickTime + 1;
+    else if (event->xbutton.time > lastButton3UpTime)	/* most of the time */
+	delta = event->xbutton.time - lastButton3UpTime;
+    else			/* time has rolled over since lastButton3UpTime */
+	delta = (((Time) ~ 0) - lastButton3UpTime) + event->xbutton.time;
+    if (delta <= term->screen.multiClickTime) {
+	PointToRowCol(event->xbutton.y, event->xbutton.x, &row, &col);
+	if (row == lastButton3row && col == lastButton3col) {
+	    /* A candidate for a double-click */
+	    lastButton3DoubleDownTime = event->xbutton.time;
+	    PointToRowCol(event->xbutton.y, event->xbutton.x,
+			  &lastButton3row, &lastButton3col);
+	    return 1;
+	}
+	lastButton3UpTime = 0;	/* Disable the info about the previous click */
+    }
+    /* Either too long, or moved, disable. */
+    lastButton3DoubleDownTime = 0;
+    return 0;
+}
+
+static int
+rowOnCurrentLine(int line, int *deltap)		/* must be XButtonEvent */
+{
+    TScreen *screen = &term->screen;
+    int l1, l2;
+
+    *deltap = 0;
+    if (line == screen->cur_row)
+	return 1;
+
+    if (line < screen->cur_row)
+	l1 = line, l2 = screen->cur_row;
+    else
+	l2 = line, l1 = screen->cur_row;
+    l1--;
+    while (++l1 < l2)
+	if (!ScrnTstWrapped(screen, l1))
+	    return 0;
+    /* Everything is on one "wrapped line" now */
+    *deltap = line - screen->cur_row;
+    return 1;
+}
+
+static int
+eventRow(XEvent * event)	/* must be XButtonEvent */
+{
+    TScreen *screen = &term->screen;
+
+    return (event->xbutton.y - screen->border) / FontHeight(screen);
+}
+
+static int
+eventColBetween(XEvent * event)	/* must be XButtonEvent */
+{
+    TScreen *screen = &term->screen;
+
+    /* Correct by half a width - we are acting on a boundary, not on a cell. */
+    return ((event->xbutton.x - OriginX(screen) + (FontWidth(screen) - 1) / 2)
+	    / FontWidth(screen));
+}
+
+static int
+ReadLineMovePoint(int col, int ldelta)
+{
+    TScreen *screen = &term->screen;
+    Char line[6];
+    unsigned count = 0;
+
+    col += ldelta * MaxCols(screen) - screen->cur_col;
+    if (col == 0)
+	return 0;
+    if (screen->control_eight_bits) {
+	line[count++] = CSI;
+    } else {
+	line[count++] = ESC;
+	line[count++] = '[';	/* XXX maybe sometimes O is better? */
+    }
+    line[count++] = (col > 0 ? 'C' : 'D');
+    if (col < 0)
+	col = -col;
+    while (col--)
+	v_write(screen->respond, line, 3);
+    return 1;
+}
+
+static int
+ReadLineDelete(int r1, int c1, int r2, int c2)
+{
+    TScreen *screen = &term->screen;
+    int del;
+
+    del = c2 - c1 + (r2 - r1) * MaxCols(screen);
+    if (del <= 0)		/* Just in case... */
+	return 0;
+    while (del--)
+	v_write(screen->respond, (Char *) "\177", 1);
+    return 1;
+}
+#endif /* OPT_READLINE */
+
+/* ^XM-G<line+' '><col+' '> */
+void
+DiredButton(Widget w GCC_UNUSED,
+	    XEvent * event,	/* must be XButtonEvent */
+	    String * params GCC_UNUSED,		/* selections */
+	    Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    Char Line[6];
+    unsigned line, col;
+
+    if (event->type == ButtonPress || event->type == ButtonRelease) {
+	line = (event->xbutton.y - screen->border) / FontHeight(screen);
+	col = (event->xbutton.x - OriginX(screen)) / FontWidth(screen);
+	Line[0] = CONTROL('X');
+	Line[1] = ESC;
+	Line[2] = 'G';
+	Line[3] = ' ' + col;
+	Line[4] = ' ' + line;
+	v_write(screen->respond, Line, 5);
+    }
+}
+
+#if OPT_READLINE
+void
+ReadLineButton(Widget w GCC_UNUSED,
+	       XEvent * event,	/* must be XButtonEvent */
+	       String * params GCC_UNUSED,	/* selections */
+	       Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    Char Line[6];
+    int line, col, ldelta = 0;
+
+    if (!(event->type == ButtonPress || event->type == ButtonRelease)
+	|| (screen->send_mouse_pos != MOUSE_OFF) || ExtendingSelection)
+	goto finish;
+    if (event->type == ButtonRelease) {
+	int delta;
+
+	if (lastButtonDownTime == (Time) 0)	/* first time and once in a blue moon */
+	    delta = screen->multiClickTime + 1;
+	else if (event->xbutton.time > lastButtonDownTime)	/* most of the time */
+	    delta = event->xbutton.time - lastButtonDownTime;
+	else			/* time has rolled over since lastButtonUpTime */
+	    delta = (((Time) ~ 0) - lastButtonDownTime) + event->xbutton.time;
+	if (delta > screen->multiClickTime)
+	    goto finish;	/* All this work for this... */
+    }
+    line = (event->xbutton.y - screen->border) / FontHeight(screen);
+    if (line != screen->cur_row) {
+	int l1, l2;
+
+	if (line < screen->cur_row)
+	    l1 = line, l2 = screen->cur_row;
+	else
+	    l2 = line, l1 = screen->cur_row;
+	l1--;
+	while (++l1 < l2)
+	    if (!ScrnTstWrapped(screen, l1))
+		goto finish;
+	/* Everything is on one "wrapped line" now */
+	ldelta = line - screen->cur_row;
+    }
+    /* Correct by half a width - we are acting on a boundary, not on a cell. */
+    col = (event->xbutton.x - OriginX(screen) + (FontWidth(screen) - 1) / 2)
+	/ FontWidth(screen) - screen->cur_col + ldelta * MaxCols(screen);
+    if (col == 0)
+	goto finish;
+    Line[0] = ESC;
+    /* XXX: sometimes it is better to send '['? */
+    Line[1] = 'O';
+    Line[2] = (col > 0 ? 'C' : 'D');
+    if (col < 0)
+	col = -col;
+    while (col--)
+	v_write(screen->respond, Line, 3);
+  finish:
+    if (event->type == ButtonRelease)
+	do_select_end(w, event, params, num_params, False);
+}
+#endif /* OPT_READLINE */
+
+/* repeats <ESC>n or <ESC>p */
+void
+ViButton(Widget w GCC_UNUSED,
+	 XEvent * event,	/* must be XButtonEvent */
+	 String * params GCC_UNUSED,	/* selections */
+	 Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    int pty = screen->respond;
+    Char Line[6];
+    int line;
+
+    if (event->type == ButtonPress || event->type == ButtonRelease) {
+
+	line = screen->cur_row -
+	    ((event->xbutton.y - screen->border) / FontHeight(screen));
+	if (line != 0) {
+	    Line[0] = ESC;	/* force an exit from insert-mode */
+	    v_write(pty, Line, 1);
+
+	    if (line < 0) {
+		line = -line;
+		Line[0] = CONTROL('n');
+	    } else {
+		Line[0] = CONTROL('p');
+	    }
+	    while (--line >= 0)
+		v_write(pty, Line, 1);
+	}
+    }
+}
+
+/*
+ * This function handles button-motion events
+ */
+/*ARGSUSED*/
+void
+HandleSelectExtend(Widget w,
+		   XEvent * event,	/* must be XMotionEvent */
+		   String * params GCC_UNUSED,
+		   Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen;
+    int row, col;
+
+    if (!IsXtermWidget(w))
+	return;
+
+    screen = &((XtermWidget) w)->screen;
+    screen->selection_time = event->xmotion.time;
+    switch (eventMode) {
+	/* If not in one of the DEC mouse-reporting modes */
+    case LEFTEXTENSION:
+    case RIGHTEXTENSION:
+	PointToRowCol(event->xmotion.y, event->xmotion.x,
+		      &row, &col);
+	ExtendExtend(row, col);
+	break;
+
+	/* If in motion reporting mode, send mouse position to
+	   character process as a key sequence \E[M... */
+    case NORMAL:
+	/* will get here if send_mouse_pos != MOUSE_OFF */
+	if (screen->send_mouse_pos == BTN_EVENT_MOUSE
+	    || screen->send_mouse_pos == ANY_EVENT_MOUSE) {
+	    (void) SendMousePosition(w, event);
+	}
+	break;
+    }
+}
+
+void
+HandleKeyboardSelectExtend(Widget w,
+			   XEvent * event GCC_UNUSED,	/* must be XButtonEvent */
+			   String * params GCC_UNUSED,
+			   Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen;
+
+    if (!IsXtermWidget(w))
+	return;
+
+    screen = &((XtermWidget) w)->screen;
+    ExtendExtend(screen->cursor_row, screen->cursor_col);
+}
+
+static void
+do_select_end(Widget w,
+	      XEvent * event,	/* must be XButtonEvent */
+	      String * params,	/* selections */
+	      Cardinal *num_params,
+	      Bool use_cursor_loc)
+{
+#if OPT_READLINE
+    int ldelta1, ldelta2;
+    TScreen *screen = &term->screen;
+#endif
+
+    if (!IsXtermWidget(w)) {
+	return;
+    }
+
+    ((XtermWidget) w)->screen.selection_time = event->xbutton.time;
+    switch (eventMode) {
+    case NORMAL:
+	(void) SendMousePosition(w, event);
+	break;
+    case LEFTEXTENSION:
+    case RIGHTEXTENSION:
+	EndExtend(w, event, params, *num_params, use_cursor_loc);
+#if OPT_READLINE
+	if (isClick1_clean(event)
+	    && SCREEN_FLAG(screen, click1_moves)
+	    && rowOnCurrentLine(eventRow(event), &ldelta1)) {
+	    ReadLineMovePoint(eventColBetween(event), ldelta1);
+	}
+	if (isDoubleClick3(event)
+	    && SCREEN_FLAG(screen, dclick3_deletes)
+	    && rowOnCurrentLine(startSRow, &ldelta1)
+	    && rowOnCurrentLine(endSRow, &ldelta2)) {
+	    ReadLineMovePoint(endSCol, ldelta2);
+	    ReadLineDelete(startSRow, startSCol, endSRow, endSCol);
+	}
+#endif /* OPT_READLINE */
+	break;
+    }
+}
+
+void
+HandleSelectEnd(Widget w,
+		XEvent * event,	/* must be XButtonEvent */
+		String * params,	/* selections */
+		Cardinal *num_params)
+{
+    do_select_end(w, event, params, num_params, False);
+}
+
+void
+HandleKeyboardSelectEnd(Widget w,
+			XEvent * event,		/* must be XButtonEvent */
+			String * params,	/* selections */
+			Cardinal *num_params)
+{
+    do_select_end(w, event, params, num_params, True);
+}
+
+struct _SelectionList {
+    String *params;
+    Cardinal count;
+    Atom *targets;
+    Time time;
+};
+
+/* convert a UTF-8 string to Latin-1, replacing non Latin-1 characters
+ * by `#'. */
+
+#if OPT_WIDE_CHARS
+static Char *
+UTF8toLatin1(Char * s, unsigned len, unsigned long *result)
+{
+    static Char *buffer;
+    static size_t used;
+
+    Char *p = s;
+    Char *q;
+
+    if (used == 0) {
+	buffer = (Char *) XtMalloc(used = len);
+    } else if (len > used) {
+	buffer = (Char *) XtRealloc((char *) buffer, used = len);
+    }
+    q = buffer;
+
+    /* We're assuming that the xterm widget never contains Unicode
+       control characters. */
+
+    while (p < s + len) {
+	if ((*p & 0x80) == 0) {
+	    *q++ = *p++;
+	} else if ((*p & 0x7C) == 0x40 && p < s + len - 1) {
+	    *q++ = ((*p & 0x03) << 6) | (p[1] & 0x3F);
+	    p += 2;
+	} else if ((*p & 0x60) == 0x40) {
+	    *q++ = '#';
+	    p += 2;
+	} else if ((*p & 0x50) == 0x40) {
+	    *q++ = '#';
+	    p += 3;
+	} else {		/* this cannot happen */
+	    *q++ = '#';
+	    p++;
+	}
+    }
+    *result = q - buffer;
+    return buffer;
+}
+#endif /* OPT_WIDE_CHARS */
+
+static Atom *
+_SelectionTargets(Widget w)
+{
+    static Atom *eightBitSelectionTargets = NULL;
+    TScreen *screen;
+    int n;
+
+    if (!IsXtermWidget(w))
+	return NULL;
+
+    screen = &((XtermWidget) w)->screen;
+
+#if OPT_WIDE_CHARS
+    if (screen->wide_chars) {
+	static Atom *utf8SelectionTargets = NULL;
+
+	if (utf8SelectionTargets == NULL) {
+	    utf8SelectionTargets = (Atom *) XtMalloc(5 * sizeof(Atom));
+	    if (utf8SelectionTargets == NULL) {
+		TRACE(("Couldn't allocate utf8SelectionTargets\n"));
+		return NULL;
+	    }
+	    n = 0;
+	    utf8SelectionTargets[n++] = XA_UTF8_STRING(XtDisplay(w));
+#ifdef X_HAVE_UTF8_STRING
+	    if (screen->i18nSelections) {
+		utf8SelectionTargets[n++] = XA_TEXT(XtDisplay(w));
+		utf8SelectionTargets[n++] = XA_COMPOUND_TEXT(XtDisplay(w));
+	    }
+#endif
+	    utf8SelectionTargets[n++] = XA_STRING;
+	    utf8SelectionTargets[n] = None;
+	}
+	return utf8SelectionTargets;
+    }
+#endif
+
+    /* not screen->wide_chars */
+    if (eightBitSelectionTargets == NULL) {
+	eightBitSelectionTargets = (Atom *) XtMalloc(5 * sizeof(Atom));
+	if (eightBitSelectionTargets == NULL) {
+	    TRACE(("Couldn't allocate eightBitSelectionTargets\n"));
+	    return NULL;
+	}
+	n = 0;
+#ifdef X_HAVE_UTF8_STRING
+	eightBitSelectionTargets[n++] = XA_UTF8_STRING(XtDisplay(w));
+#endif
+	if (screen->i18nSelections) {
+	    eightBitSelectionTargets[n++] = XA_TEXT(XtDisplay(w));
+	    eightBitSelectionTargets[n++] = XA_COMPOUND_TEXT(XtDisplay(w));
+	}
+	eightBitSelectionTargets[n++] = XA_STRING;
+	eightBitSelectionTargets[n] = None;
+    }
+    return eightBitSelectionTargets;
+}
+
+/*
+ * Lookup the cut-buffer number, which will be in the range 0-7.
+ * If it is not a cut-buffer, it is the primary selection (-1).
+ */
+static int
+CutBuffer(unsigned code)
+{
+    int cutbuffer;
+    switch (code) {
+    case XA_CUT_BUFFER0:
+	cutbuffer = 0;
+	break;
+    case XA_CUT_BUFFER1:
+	cutbuffer = 1;
+	break;
+    case XA_CUT_BUFFER2:
+	cutbuffer = 2;
+	break;
+    case XA_CUT_BUFFER3:
+	cutbuffer = 3;
+	break;
+    case XA_CUT_BUFFER4:
+	cutbuffer = 4;
+	break;
+    case XA_CUT_BUFFER5:
+	cutbuffer = 5;
+	break;
+    case XA_CUT_BUFFER6:
+	cutbuffer = 6;
+	break;
+    case XA_CUT_BUFFER7:
+	cutbuffer = 7;
+	break;
+    default:
+	cutbuffer = -1;
+	break;
+    }
+    return cutbuffer;
+}
+
+#define ResetPaste64() term->screen.base64_paste = 0
+
+#if !OPT_PASTE64
+static
+#endif
+void
+xtermGetSelection(Widget w,
+		  Time ev_time,
+		  String * params,	/* selections in precedence order */
+		  Cardinal num_params,
+		  Atom * targets)
+{
+    Atom selection;
+    int cutbuffer;
+    Atom target;
+
+    if (!IsXtermWidget(w))
+	return;
+
+#if OPT_TRACE
+    TRACE(("xtermGetSelection\n"));
+    if (num_params > 0) {
+	Cardinal n;
+	for (n = 0; n < num_params; ++n) {
+	    TRACE(("param[%d]:%s\n", n, params[n]));
+	}
+    }
+#endif
+
+    XmuInternStrings(XtDisplay(w), params, (Cardinal) 1, &selection);
+    cutbuffer = CutBuffer(selection);
+    TRACE(("Cutbuffer: %d, target: %lu\n", cutbuffer,
+	   targets ? (unsigned long) targets[0] : 0));
+    if (cutbuffer >= 0) {
+	int inbytes;
+	unsigned long nbytes;
+	int fmt8 = 8;
+	Atom type = XA_STRING;
+	char *line;
+
+	/* 'line' is freed in SelectionReceived */
+	line = XFetchBuffer(XtDisplay(w), &inbytes, cutbuffer);
+	nbytes = (unsigned long) inbytes;
+
+	if (nbytes > 0)
+	    SelectionReceived(w, NULL, &selection, &type, (XtPointer) line,
+			      &nbytes, &fmt8);
+	else if (num_params > 1)
+	    xtermGetSelection(w, ev_time, params + 1, num_params - 1, NULL);
+#if OPT_PASTE64
+	else
+	    ResetPaste64();
+#endif
+	return;
+    } else {
+	struct _SelectionList *list;
+
+	if (targets == NULL || targets[0] == None) {
+	    targets = _SelectionTargets(w);
+	}
+
+	if (targets != 0) {
+	    target = targets[0];
+
+	    if (targets[1] == None) {	/* last target in list */
+		params++;
+		num_params--;
+		targets = _SelectionTargets(w);
+	    } else {
+		targets = &(targets[1]);
+	    }
+
+	    if (num_params) {
+		/* 'list' is freed in SelectionReceived */
+		list = XtNew(struct _SelectionList);
+		if (list != 0) {
+		    list->params = params;
+		    list->count = num_params;
+		    list->targets = targets;
+		    list->time = ev_time;
+		}
+	    } else {
+		list = NULL;
+	    }
+
+	    XtGetSelectionValue(w, selection,
+				target,
+				SelectionReceived,
+				(XtPointer) list, ev_time);
+	}
+    }
+}
+
+#if OPT_TRACE && OPT_WIDE_CHARS
+static void
+GettingSelection(Display * dpy, Atom type, Char * line, unsigned long len)
+{
+    Char *cp;
+    char *name;
+
+    name = XGetAtomName(dpy, type);
+
+    TRACE(("Getting %s (%ld)\n", name, (long int) type));
+    for (cp = line; cp < line + len; cp++) {
+	TRACE(("[%d:%lu]", cp + 1 - line, len));
+	if (isprint(*cp)) {
+	    TRACE(("%c\n", *cp));
+	} else {
+	    TRACE(("\\x%02x\n", *cp));
+	}
+    }
+}
+#else
+#define GettingSelection(dpy,type,line,len)	/* nothing */
+#endif
+
+#ifdef VMS
+#  define tty_vwrite(pty,lag,l)		tt_write(lag,l)
+#else /* !( VMS ) */
+#  define tty_vwrite(pty,lag,l)		v_write(pty,lag,l)
+#endif /* defined VMS */
+
+#if OPT_PASTE64
+/* Return base64 code character given 6-bit number */
+static const char base64_code[] = "\
+ABCDEFGHIJKLMNOPQRSTUVWXYZ\
+abcdefghijklmnopqrstuvwxyz\
+0123456789+/";
+static void
+base64_flush(TScreen * screen)
+{
+    Char x;
+    switch (screen->base64_count) {
+    case 0:
+	break;
+    case 2:
+	x = base64_code[screen->base64_accu << 4];
+	tty_vwrite(screen->respond, &x, 1);
+	break;
+    case 4:
+	x = base64_code[screen->base64_accu << 2];
+	tty_vwrite(screen->respond, &x, 1);
+	break;
+    }
+    if (screen->base64_pad & 3)
+	tty_vwrite(screen->respond,
+		   (Char *) "===",
+		   4 - (screen->base64_pad & 3));
+    screen->base64_count = 0;
+    screen->base64_accu = 0;
+    screen->base64_pad = 0;
+}
+#endif /* OPT_PASTE64 */
+
+static void
+_qWriteSelectionData(TScreen * screen, Char * lag, unsigned length)
+{
+#if OPT_PASTE64
+    if (screen->base64_paste) {
+	/* Send data as base64 */
+	Char *p = lag;
+	Char buf[64];
+	unsigned x = 0;
+	while (length--) {
+	    switch (screen->base64_count) {
+	    case 0:
+		buf[x++] = base64_code[*p >> 2];
+		screen->base64_accu = (*p & 0x3);
+		screen->base64_count = 2;
+		++p;
+		break;
+	    case 2:
+		buf[x++] = base64_code[(screen->base64_accu << 4) + (*p >> 4)];
+		screen->base64_accu = (*p & 0xF);
+		screen->base64_count = 4;
+		++p;
+		break;
+	    case 4:
+		buf[x++] = base64_code[(screen->base64_accu << 2) + (*p >> 6)];
+		buf[x++] = base64_code[*p & 0x3F];
+		screen->base64_accu = 0;
+		screen->base64_count = 0;
+		++p;
+		break;
+	    }
+	    if (x >= 63) {
+		/* Write 63 or 64 characters */
+		screen->base64_pad += x;
+		tty_vwrite(screen->respond, buf, x);
+		x = 0;
+	    }
+	}
+	if (x != 0) {
+	    screen->base64_pad += x;
+	    tty_vwrite(screen->respond, buf, x);
+	}
+    } else
+#endif /* OPT_PASTE64 */
+#if OPT_READLINE
+    if (SCREEN_FLAG(screen, paste_quotes)) {
+	while (length--) {
+	    tty_vwrite(screen->respond, (Char *) "\026", 1);	/* Control-V */
+	    tty_vwrite(screen->respond, lag++, 1);
+	}
+    } else
+#endif
+	tty_vwrite(screen->respond, lag, length);
+}
+
+static void
+_WriteSelectionData(TScreen * screen, Char * line, int length)
+{
+    /* Write data to pty a line at a time. */
+    /* Doing this one line at a time may no longer be necessary
+       because v_write has been re-written. */
+
+    Char *lag, *end;
+
+    /* in the VMS version, if tt_pasting isn't set to True then qio
+       reads aren't blocked and an infinite loop is entered, where the
+       pasted text shows up as new input, goes in again, shows up
+       again, ad nauseum. */
+#ifdef VMS
+    tt_pasting = True;
+#endif
+
+    end = &line[length];
+    lag = line;
+
+#if OPT_PASTE64
+    if (screen->base64_paste) {
+	_qWriteSelectionData(screen, lag, (unsigned) (end - lag));
+	base64_flush(screen);
+    } else
+#endif
+    {
+	if (!SCREEN_FLAG(screen, paste_literal_nl)) {
+	    Char *cp;
+	    for (cp = line; cp != end; cp++) {
+		if (*cp == '\n') {
+		    *cp = '\r';
+		    _qWriteSelectionData(screen, lag, (unsigned) (cp - lag + 1));
+		    lag = cp + 1;
+		}
+	    }
+	}
+
+	if (lag != end) {
+	    _qWriteSelectionData(screen, lag, (unsigned) (end - lag));
+	}
+    }
+#ifdef VMS
+    tt_pasting = False;
+    tt_start_read();		/* reenable reads or a character may be lost */
+#endif
+}
+
+#if OPT_READLINE
+static void
+_WriteKey(TScreen * screen, Char * in)
+{
+    Char line[16];
+    unsigned count = 0;
+    unsigned length = strlen((char *) in);
+
+    if (screen->control_eight_bits) {
+	line[count++] = CSI;
+    } else {
+	line[count++] = ESC;
+	line[count++] = '[';
+    }
+    while (length--)
+	line[count++] = *in++;
+    line[count++] = '~';
+    tty_vwrite(screen->respond, line, count);
+}
+#endif /* OPT_READLINE */
+
+/* SelectionReceived: stuff received selection text into pty */
+
+/* ARGSUSED */
+static void
+SelectionReceived(Widget w,
+		  XtPointer client_data,
+		  Atom * selection GCC_UNUSED,
+		  Atom * type,
+		  XtPointer value,
+		  unsigned long *length,
+		  int *format GCC_UNUSED)
+{
+    char **text_list = NULL;
+    int text_list_count;
+    XTextProperty text_prop;
+    TScreen *screen;
+    Display *dpy;
+#if OPT_TRACE && OPT_WIDE_CHARS
+    Char *line = (Char *) value;
+#endif
+
+    if (!IsXtermWidget(w))
+	return;
+    screen = &((XtermWidget) w)->screen;
+    dpy = XtDisplay(w);
+
+    if (*type == 0		/*XT_CONVERT_FAIL */
+	|| *length == 0
+	|| value == NULL)
+	goto fail;
+
+    text_prop.value = (unsigned char *) value;
+    text_prop.encoding = *type;
+    text_prop.format = *format;
+    text_prop.nitems = *length;
+
+#if OPT_WIDE_CHARS
+    if (screen->wide_chars) {
+	if (*type == XA_UTF8_STRING(XtDisplay(w)) ||
+	    *type == XA_STRING ||
+	    *type == XA_COMPOUND_TEXT(XtDisplay(w))) {
+	    GettingSelection(dpy, *type, line, *length);
+	    if (Xutf8TextPropertyToTextList(dpy, &text_prop,
+					    &text_list,
+					    &text_list_count) < 0) {
+		TRACE(("Conversion failed\n"));
+		text_list = NULL;
+	    }
+	}
+    } else
+#endif /* OPT_WIDE_CHARS */
+    {
+	/* Convert the selection to locale's multibyte encoding. */
+
+	/* There's no need to special-case UTF8_STRING.  If Xlib
+	   doesn't know about it, we didn't request it.  If a broken
+	   selection holder sends it anyhow, the conversion function
+	   will fail. */
+
+	if (*type == XA_UTF8_STRING(XtDisplay(w)) ||
+	    *type == XA_STRING ||
+	    *type == XA_COMPOUND_TEXT(XtDisplay(w))) {
+	    Status rc;
+	    GettingSelection(dpy, *type, line, *length);
+	    if (*type == XA_STRING && screen->brokenSelections) {
+		rc = XTextPropertyToStringList(&text_prop,
+					       &text_list, &text_list_count);
+	    } else {
+		rc = XmbTextPropertyToTextList(dpy, &text_prop,
+					       &text_list,
+					       &text_list_count);
+	    }
+	    if (rc < 0) {
+		TRACE(("Conversion failed\n"));
+		text_list = NULL;
+	    }
+	}
+    }
+
+    if (text_list != NULL && text_list_count != 0) {
+	int i;
+
+#if OPT_PASTE64
+	if (screen->base64_paste) {
+	    ;
+	} else
+#endif
+#if OPT_READLINE
+	if (SCREEN_FLAG(screen, paste_brackets)) {
+	    _WriteKey(screen, (Char *) "200");
+	}
+#endif
+	for (i = 0; i < text_list_count; i++) {
+	    int len = strlen(text_list[i]);
+	    _WriteSelectionData(screen, (Char *) text_list[i], len);
+	}
+#if OPT_PASTE64
+	if (screen->base64_paste) {
+	    ResetPaste64();
+	} else
+#endif
+#if OPT_READLINE
+	if (SCREEN_FLAG(screen, paste_brackets)) {
+	    _WriteKey(screen, (Char *) "201");
+	}
+#endif
+	XFreeStringList(text_list);
+    } else
+	goto fail;
+
+    XtFree((char *) client_data);
+    XtFree((char *) value);
+
+    return;
+
+  fail:
+    if (client_data != 0) {
+	struct _SelectionList *list = (struct _SelectionList *) client_data;
+	xtermGetSelection(w, list->time,
+			  list->params, list->count, list->targets);
+	XtFree((char *) client_data);
+#if OPT_PASTE64
+    } else {
+	ResetPaste64();
+#endif
+    }
+    return;
+}
+
+void
+HandleInsertSelection(Widget w,
+		      XEvent * event,	/* assumed to be XButtonEvent* */
+		      String * params,	/* selections in precedence order */
+		      Cardinal *num_params)
+{
+#if OPT_READLINE
+    int ldelta;
+    TScreen *screen = &((XtermWidget) w)->screen;
+#endif
+
+    if (SendMousePosition(w, event))
+	return;
+
+#if OPT_READLINE
+    if ((event->type == ButtonPress || event->type == ButtonRelease)
+    /* Disable on Shift-mouse, including the application-mouse modes */
+	&& !(KeyModifiers & ShiftMask)
+	&& (screen->send_mouse_pos == MOUSE_OFF)
+	&& SCREEN_FLAG(screen, paste_moves)
+	&& rowOnCurrentLine(eventRow(event), &ldelta))
+	ReadLineMovePoint(eventColBetween(event), ldelta);
+#endif /* OPT_READLINE */
+
+    xtermGetSelection(w, event->xbutton.time, params, *num_params, NULL);
+}
+
+static SelectUnit
+EvalSelectUnit(Time buttonDownTime, SelectUnit defaultUnit)
+{
+    int delta;
+
+    if (lastButtonUpTime == (Time) 0)	/* first time and once in a blue moon */
+	delta = term->screen.multiClickTime + 1;
+    else if (buttonDownTime > lastButtonUpTime)		/* most of the time */
+	delta = buttonDownTime - lastButtonUpTime;
+    else			/* time has rolled over since lastButtonUpTime */
+	delta = (((Time) ~ 0) - lastButtonUpTime) + buttonDownTime;
+
+    if (delta > term->screen.multiClickTime) {
+	numberOfClicks = 1;
+	return defaultUnit;
+    } else {
+	++numberOfClicks;
+	return ((selectUnit + 1) % NSELECTUNITS);
+    }
+}
+
+static void
+do_select_start(Widget w,
+		XEvent * event,	/* must be XButtonEvent* */
+		int startrow,
+		int startcol)
+{
+    if (SendMousePosition(w, event))
+	return;
+    selectUnit = EvalSelectUnit(event->xbutton.time, SELECTCHAR);
+    replyToEmacs = False;
+
+#if OPT_READLINE
+    lastButtonDownTime = event->xbutton.time;
+#endif
+
+    StartSelect(startrow, startcol);
+}
+
+/* ARGSUSED */
+void
+HandleSelectStart(Widget w,
+		  XEvent * event,	/* must be XButtonEvent* */
+		  String * params GCC_UNUSED,
+		  Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen;
+    int startrow, startcol;
+
+    if (!IsXtermWidget(w))
+	return;
+
+    screen = &((XtermWidget) w)->screen;
+    firstValidRow = 0;
+    lastValidRow = screen->max_row;
+    PointToRowCol(event->xbutton.y, event->xbutton.x, &startrow, &startcol);
+
+#if OPT_READLINE
+    ExtendingSelection = 0;
+#endif
+
+    do_select_start(w, event, startrow, startcol);
+}
+
+/* ARGSUSED */
+void
+HandleKeyboardSelectStart(Widget w,
+			  XEvent * event,	/* must be XButtonEvent* */
+			  String * params GCC_UNUSED,
+			  Cardinal *num_params GCC_UNUSED)
+{
+    TScreen *screen;
+
+    if (!IsXtermWidget(w))
+	return;
+
+    screen = &((XtermWidget) w)->screen;
+    do_select_start(w, event, screen->cursor_row, screen->cursor_col);
+}
+
+static void
+TrackDown(XButtonEvent * event)
+{
+    int startrow, startcol;
+
+    selectUnit = EvalSelectUnit(event->time, SELECTCHAR);
+    if (numberOfClicks > 1) {
+	PointToRowCol(event->y, event->x, &startrow, &startcol);
+	replyToEmacs = True;
+	StartSelect(startrow, startcol);
+    } else {
+	waitingForTrackInfo = True;
+	EditorButton((XButtonEvent *) event);
+    }
+}
+
+#define boundsCheck(x)	if (x < 0) \
+			    x = 0; \
+			else if (x >= screen->max_row) \
+			    x = screen->max_row
+
+void
+TrackMouse(int func, int startrow, int startcol, int firstrow, int lastrow)
+{
+    TScreen *screen = &term->screen;
+
+    if (!waitingForTrackInfo) {	/* Timed out, so ignore */
+	return;
+    }
+    waitingForTrackInfo = False;
+    if (func == 0)
+	return;
+    boundsCheck(startrow);
+    boundsCheck(firstrow);
+    boundsCheck(lastrow);
+    firstValidRow = firstrow;
+    lastValidRow = lastrow;
+    replyToEmacs = True;
+    StartSelect(startrow, startcol);
+}
+
+static void
+StartSelect(int startrow, int startcol)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("StartSelect row=%d, col=%d\n", startrow, startcol));
+    if (screen->cursor_state)
+	HideCursor();
+    if (numberOfClicks == 1) {
+	/* set start of selection */
+	rawRow = startrow;
+	rawCol = startcol;
+
+    }
+    /* else use old values in rawRow, Col */
+    saveStartRRow = startERow = rawRow;
+    saveStartRCol = startECol = rawCol;
+    saveEndRRow = endERow = rawRow;
+    saveEndRCol = endECol = rawCol;
+    if (Coordinate(startrow, startcol) < Coordinate(rawRow, rawCol)) {
+	eventMode = LEFTEXTENSION;
+	startERow = startrow;
+	startECol = startcol;
+    } else {
+	eventMode = RIGHTEXTENSION;
+	endERow = startrow;
+	endECol = startcol;
+    }
+    ComputeSelect(startERow, startECol, endERow, endECol, False);
+}
+
+static void
+EndExtend(Widget w,
+	  XEvent * event,	/* must be XButtonEvent */
+	  String * params,	/* selections */
+	  Cardinal num_params,
+	  Bool use_cursor_loc)
+{
+    int row, col;
+    unsigned count;
+    TScreen *screen = &term->screen;
+    Char line[9];
+
+    if (use_cursor_loc) {
+	row = screen->cursor_row;
+	col = screen->cursor_col;
+    } else {
+	PointToRowCol(event->xbutton.y, event->xbutton.x, &row, &col);
+    }
+    ExtendExtend(row, col);
+    lastButtonUpTime = event->xbutton.time;
+    if (startSRow != endSRow || startSCol != endSCol) {
+	if (replyToEmacs) {
+	    count = 0;
+	    if (screen->control_eight_bits) {
+		line[count++] = CSI;
+	    } else {
+		line[count++] = ESC;
+		line[count++] = '[';
+	    }
+	    if (rawRow == startSRow && rawCol == startSCol
+		&& row == endSRow && col == endSCol) {
+		/* Use short-form emacs select */
+		line[count++] = 't';
+		line[count++] = ' ' + endSCol + 1;
+		line[count++] = ' ' + endSRow + 1;
+	    } else {
+		/* long-form, specify everything */
+		line[count++] = 'T';
+		line[count++] = ' ' + startSCol + 1;
+		line[count++] = ' ' + startSRow + 1;
+		line[count++] = ' ' + endSCol + 1;
+		line[count++] = ' ' + endSRow + 1;
+		line[count++] = ' ' + col + 1;
+		line[count++] = ' ' + row + 1;
+	    }
+	    v_write(screen->respond, line, count);
+	    TrackText(0, 0, 0, 0);
+	}
+    }
+    SelectSet(w, event, params, num_params);
+    eventMode = NORMAL;
+}
+
+void
+HandleSelectSet(Widget w,
+		XEvent * event,
+		String * params,
+		Cardinal *num_params)
+{
+    SelectSet(w, event, params, *num_params);
+}
+
+/* ARGSUSED */
+static void
+SelectSet(Widget w GCC_UNUSED,
+	  XEvent * event GCC_UNUSED,
+	  String * params,
+	  Cardinal num_params)
+{
+    TRACE(("SelectSet\n"));
+    /* Only do select stuff if non-null select */
+    if (startSRow != endSRow || startSCol != endSCol) {
+	SaltTextAway(startSRow, startSCol, endSRow, endSCol,
+		     params, num_params);
+    } else {
+	DisownSelection(term);
+    }
+}
+
+#define Abs(x)		((x) < 0 ? -(x) : (x))
+
+/* ARGSUSED */
+static void
+do_start_extend(Widget w,
+		XEvent * event,	/* must be XButtonEvent* */
+		String * params GCC_UNUSED,
+		Cardinal *num_params GCC_UNUSED,
+		Bool use_cursor_loc)
+{
+    TScreen *screen;
+    int row, col, coord;
+
+    if (!IsXtermWidget(w))
+	return;
+
+    screen = &((XtermWidget) w)->screen;
+    if (SendMousePosition(w, event))
+	return;
+    firstValidRow = 0;
+    lastValidRow = screen->max_row;
+#if OPT_READLINE
+    if ((KeyModifiers & ShiftMask)
+	|| event->xbutton.button != Button3
+	|| !(SCREEN_FLAG(screen, dclick3_deletes)))
+#endif
+	selectUnit = EvalSelectUnit(event->xbutton.time, selectUnit);
+    replyToEmacs = False;
+
+#if OPT_READLINE
+    CheckSecondPress3(event);
+#endif
+
+    if (numberOfClicks == 1
+	|| (SCREEN_FLAG(screen, dclick3_deletes)	/* Dclick special */
+	    &&!(KeyModifiers & ShiftMask))) {
+	/* Save existing selection so we can reestablish it if the guy
+	   extends past the other end of the selection */
+	saveStartRRow = startERow = startRRow;
+	saveStartRCol = startECol = startRCol;
+	saveEndRRow = endERow = endRRow;
+	saveEndRCol = endECol = endRCol;
+    } else {
+	/* He just needed the selection mode changed, use old values. */
+	startERow = startRRow = saveStartRRow;
+	startECol = startRCol = saveStartRCol;
+	endERow = endRRow = saveEndRRow;
+	endECol = endRCol = saveEndRCol;
+
+    }
+    if (use_cursor_loc) {
+	row = screen->cursor_row;
+	col = screen->cursor_col;
+    } else {
+	PointToRowCol(event->xbutton.y, event->xbutton.x, &row, &col);
+    }
+    coord = Coordinate(row, col);
+
+    if (Abs(coord - Coordinate(startSRow, startSCol))
+	< Abs(coord - Coordinate(endSRow, endSCol))
+	|| coord < Coordinate(startSRow, startSCol)) {
+	/* point is close to left side of selection */
+	eventMode = LEFTEXTENSION;
+	startERow = row;
+	startECol = col;
+    } else {
+	/* point is close to left side of selection */
+	eventMode = RIGHTEXTENSION;
+	endERow = row;
+	endECol = col;
+    }
+    ComputeSelect(startERow, startECol, endERow, endECol, True);
+
+#if OPT_READLINE
+    if (startSRow != endSRow || startSCol != endSCol)
+	ExtendingSelection = 1;
+#endif
+}
+
+static void
+ExtendExtend(int row, int col)
+{
+    int coord = Coordinate(row, col);
+
+    TRACE(("ExtendExtend row=%d, col=%d\n", row, col));
+    if (eventMode == LEFTEXTENSION
+	&& (coord + (selectUnit != SELECTCHAR)) > Coordinate(endSRow, endSCol)) {
+	/* Whoops, he's changed his mind.  Do RIGHTEXTENSION */
+	eventMode = RIGHTEXTENSION;
+	startERow = saveStartRRow;
+	startECol = saveStartRCol;
+    } else if (eventMode == RIGHTEXTENSION
+	       && coord < Coordinate(startSRow, startSCol)) {
+	/* Whoops, he's changed his mind.  Do LEFTEXTENSION */
+	eventMode = LEFTEXTENSION;
+	endERow = saveEndRRow;
+	endECol = saveEndRCol;
+    }
+    if (eventMode == LEFTEXTENSION) {
+	startERow = row;
+	startECol = col;
+    } else {
+	endERow = row;
+	endECol = col;
+    }
+    ComputeSelect(startERow, startECol, endERow, endECol, False);
+
+#if OPT_READLINE
+    if (startSRow != endSRow || startSCol != endSCol)
+	ExtendingSelection = 1;
+#endif
+}
+
+void
+HandleStartExtend(Widget w,
+		  XEvent * event,	/* must be XButtonEvent* */
+		  String * params,	/* unused */
+		  Cardinal *num_params)		/* unused */
+{
+    do_start_extend(w, event, params, num_params, False);
+}
+
+void
+HandleKeyboardStartExtend(Widget w,
+			  XEvent * event,	/* must be XButtonEvent* */
+			  String * params,	/* unused */
+			  Cardinal *num_params)		/* unused */
+{
+    do_start_extend(w, event, params, num_params, True);
+}
+
+void
+ScrollSelection(TScreen * screen, int amount, Bool always)
+{
+    int minrow = -screen->savedlines - screen->topline;
+    int maxrow = screen->max_row - screen->topline;
+    int maxcol = screen->max_col;
+
+#define scroll_update_one(row, col) \
+	row += amount; \
+	if (row < minrow) { \
+	    row = minrow; \
+	    col = 0; \
+	} \
+	if (row > maxrow) { \
+	    row = maxrow; \
+	    col = maxcol; \
+	}
+
+    scroll_update_one(startRRow, startRCol);
+    scroll_update_one(endRRow, endRCol);
+    scroll_update_one(startSRow, startSCol);
+    scroll_update_one(endSRow, endSCol);
+
+    scroll_update_one(rawRow, rawCol);
+
+    /*
+     * If we are told to scroll the selection but it lies outside the scrolling
+     * margins, then that could cause the selection to move (bad).  It is not
+     * simple to fix, because this function is called both for the scrollbar
+     * actions as well as application scrolling.  The 'always' flag is set in
+     * the former case.  The rest of the logic handles the latter.
+     */
+    if (ScrnHaveSelection(screen)) {
+	int adjust;
+
+	adjust = screen->startHRow + screen->topline;
+	if (always
+	    || !ScrnHaveLineMargins(screen)
+	    || ScrnIsLineInMargins(screen, adjust)) {
+	    scroll_update_one(screen->startHRow, screen->startHCol);
+	}
+	adjust = screen->endHRow + screen->topline;
+	if (always
+	    || !ScrnHaveLineMargins(screen)
+	    || ScrnIsLineInMargins(screen, adjust)) {
+	    scroll_update_one(screen->endHRow, screen->endHCol);
+	}
+    }
+
+    screen->startHCoord = Coordinate(screen->startHRow, screen->startHCol);
+    screen->endHCoord = Coordinate(screen->endHRow, screen->endHCol);
+}
+
+/*ARGSUSED*/
+void
+ResizeSelection(TScreen * screen GCC_UNUSED, int rows, int cols)
+{
+    rows--;			/* decr to get 0-max */
+    cols--;
+
+    if (startRRow > rows)
+	startRRow = rows;
+    if (startSRow > rows)
+	startSRow = rows;
+    if (endRRow > rows)
+	endRRow = rows;
+    if (endSRow > rows)
+	endSRow = rows;
+    if (rawRow > rows)
+	rawRow = rows;
+
+    if (startRCol > cols)
+	startRCol = cols;
+    if (startSCol > cols)
+	startSCol = cols;
+    if (endRCol > cols)
+	endRCol = cols;
+    if (endSCol > cols)
+	endSCol = cols;
+    if (rawCol > cols)
+	rawCol = cols;
+}
+
+#if OPT_WIDE_CHARS
+Bool
+iswide(int i)
+{
+    return (i == HIDDEN_CHAR) || (my_wcwidth(i) == 2);
+}
+
+#define isWideCell(row, col) iswide((int)XTERM_CELL(row, col))
+#endif
+
+static void
+PointToRowCol(int y,
+	      int x,
+	      int *r,
+	      int *c)
+/* Convert pixel coordinates to character coordinates.
+   Rows are clipped between firstValidRow and lastValidRow.
+   Columns are clipped between to be 0 or greater, but are not clipped to some
+       maximum value. */
+{
+    TScreen *screen = &term->screen;
+    int row, col;
+
+    row = (y - screen->border) / FontHeight(screen);
+    if (row < firstValidRow)
+	row = firstValidRow;
+    else if (row > lastValidRow)
+	row = lastValidRow;
+    col = (x - OriginX(screen)) / FontWidth(screen);
+    if (col < 0)
+	col = 0;
+    else if (col > MaxCols(screen)) {
+	col = MaxCols(screen);
+    }
+#if OPT_WIDE_CHARS
+    /*
+     * If we got a click on the right half of a doublewidth character,
+     * pretend it happened on the left half.
+     */
+    if (col > 0
+	&& isWideCell(row, col - 1)
+	&& (XTERM_CELL(row, col) == HIDDEN_CHAR)) {
+	col -= 1;
+    }
+#endif
+    *r = row;
+    *c = col;
+}
+
+static int
+LastTextCol(int row)
+{
+    TScreen *screen = &term->screen;
+    int i;
+    Char *ch;
+
+    if ((row += screen->topline) + screen->savedlines >= 0) {
+	for (i = screen->max_col,
+	     ch = SCRN_BUF_ATTRS(screen, row) + i;
+	     i >= 0 && !(*ch & CHARDRAWN);
+	     ch--, i--) ;
+#if OPT_DEC_CHRSET
+	if (CSET_DOUBLE(SCRN_BUF_CSETS(screen, row)[0])) {
+	    i *= 2;
+	}
+#endif
+    } else {
+	i = -1;
+    }
+    return (i);
+}
+
+#if !OPT_WIDE_CHARS
+/*
+** double click table for cut and paste in 8 bits
+**
+** This table is divided in four parts :
+**
+**	- control characters	[0,0x1f] U [0x80,0x9f]
+**	- separators		[0x20,0x3f] U [0xa0,0xb9]
+**	- binding characters	[0x40,0x7f] U [0xc0,0xff]
+**	- exceptions
+*/
+/* *INDENT-OFF* */
+static int charClass[256] =
+{
+/* NUL  SOH  STX  ETX  EOT  ENQ  ACK  BEL */
+    32,  1,    1,   1,   1,   1,   1,   1,
+/*  BS   HT   NL   VT   NP   CR   SO   SI */
+     1,  32,   1,   1,   1,   1,   1,   1,
+/* DLE  DC1  DC2  DC3  DC4  NAK  SYN  ETB */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/* CAN   EM  SUB  ESC   FS   GS   RS   US */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/*  SP    !    "    #    $    %    &    ' */
+    32,  33,  34,  35,  36,  37,  38,  39,
+/*   (    )    *    +    ,    -    .    / */
+    40,  41,  42,  43,  44,  45,  46,  47,
+/*   0    1    2    3    4    5    6    7 */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/*   8    9    :    ;    <    =    >    ? */
+    48,  48,  58,  59,  60,  61,  62,  63,
+/*   @    A    B    C    D    E    F    G */
+    64,  48,  48,  48,  48,  48,  48,  48,
+/*   H    I    J    K    L    M    N    O */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/*   P    Q    R    S    T    U    V    W */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/*   X    Y    Z    [    \    ]    ^    _ */
+    48,  48,  48,  91,  92,  93,  94,  48,
+/*   `    a    b    c    d    e    f    g */
+    96,  48,  48,  48,  48,  48,  48,  48,
+/*   h    i    j    k    l    m    n    o */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/*   p    q    r    s    t    u    v    w */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/*   x    y    z    {    |    }    ~  DEL */
+    48,  48,  48, 123, 124, 125, 126,   1,
+/* x80  x81  x82  x83  IND  NEL  SSA  ESA */
+    1,    1,   1,   1,   1,   1,   1,   1,
+/* HTS  HTJ  VTS  PLD  PLU   RI  SS2  SS3 */
+    1,    1,   1,   1,   1,   1,   1,   1,
+/* DCS  PU1  PU2  STS  CCH   MW  SPA  EPA */
+    1,    1,   1,   1,   1,   1,   1,   1,
+/* x98  x99  x9A  CSI   ST  OSC   PM  APC */
+    1,    1,   1,   1,   1,   1,   1,   1,
+/*   -    i   c/    L   ox   Y-    |   So */
+    160, 161, 162, 163, 164, 165, 166, 167,
+/*  ..   c0   ip   <<    _        R0    - */
+    168, 169, 170, 171, 172, 173, 174, 175,
+/*   o   +-    2    3    '    u   q|    . */
+    176, 177, 178, 179, 180, 181, 182, 183,
+/*   ,    1    2   >>  1/4  1/2  3/4    ? */
+    184, 185, 186, 187, 188, 189, 190, 191,
+/*  A`   A'   A^   A~   A:   Ao   AE   C, */
+     48,  48,  48,  48,  48,  48,  48,  48,
+/*  E`   E'   E^   E:   I`   I'   I^   I: */
+     48,  48,  48,  48,  48,  48,  48,  48,
+/*  D-   N~   O`   O'   O^   O~   O:    X */
+     48,  48,  48,  48,  48,  48,  48, 215,
+/*  O/   U`   U'   U^   U:   Y'    P    B */
+     48,  48,  48,  48,  48,  48,  48,  48,
+/*  a`   a'   a^   a~   a:   ao   ae   c, */
+     48,  48,  48,  48,  48,  48,  48,  48,
+/*  e`   e'   e^   e:    i`  i'   i^   i: */
+     48,  48,  48,  48,  48,  48,  48,  48,
+/*   d   n~   o`   o'   o^   o~   o:   -: */
+     48,  48,  48,  48,  48,  48,  48, 247,
+/*  o/   u`   u'   u^   u:   y'    P   y: */
+     48,  48,  48,  48,  48,  48,  48,  48};
+/* *INDENT-ON* */
+
+int
+SetCharacterClassRange(int low,	/* in range of [0..255] */
+		       int high,
+		       int value)	/* arbitrary */
+{
+
+    if (low < 0 || high > 255 || high < low)
+	return (-1);
+
+    for (; low <= high; low++)
+	charClass[low] = value;
+
+    return (0);
+}
+#endif
+
+#if OPT_WIDE_CHARS
+static int
+class_of(TScreen * screen, int row, int col)
+{
+    int value;
+#if OPT_DEC_CHRSET
+    if (CSET_DOUBLE(SCRN_BUF_CSETS(screen, row + screen->topline)[0])) {
+	col /= 2;
+    }
+#endif
+    value = XTERM_CELL(row, col);
+    if_OPT_WIDE_CHARS(screen, {
+	return CharacterClass(value);
+    });
+    return CharacterClass(value);
+}
+#define ClassSelects(screen, row, col, cclass) \
+	 (class_of(screen, row, col) == cclass \
+	 || XTERM_CELL(row, col) == HIDDEN_CHAR)
+#else
+#define class_of(screen,row,col) charClass[XTERM_CELL(row, col)]
+#define ClassSelects(screen, row, col, cclass) \
+	 (class_of(screen,row, col) == cclass)
+#endif
+
+/*
+ * sets startSRow startSCol endSRow endSCol
+ * ensuring that they have legal values
+ */
+static void
+ComputeSelect(int startRow,
+	      int startCol,
+	      int endRow,
+	      int endCol,
+	      Bool extend)
+{
+    TScreen *screen = &term->screen;
+    int length;
+    int cclass;
+
+    TRACE(("ComputeSelect(startRow=%d, startCol=%d, endRow=%d, endCol=%d, %sextend)\n",
+	   startRow, startCol, endRow, endCol, extend ? "" : "no"));
+
+#if OPT_WIDE_CHARS
+    if (startCol > 1
+	&& isWideCell(startRow, startCol - 1)
+	&& XTERM_CELL(startRow, startCol - 0) == HIDDEN_CHAR) {
+	fprintf(stderr, "Adjusting start. Changing downwards from %i.\n", startCol);
+	startCol -= 1;
+	if (endCol == (startCol + 1))
+	    endCol--;
+    }
+
+    if (endCol > 1
+	&& isWideCell(endRow, endCol - 1)
+	&& XTERM_CELL(endRow, endCol) == HIDDEN_CHAR) {
+	endCol += 1;
+    }
+#endif
+
+    if (Coordinate(startRow, startCol) <= Coordinate(endRow, endCol)) {
+	startSRow = startRRow = startRow;
+	startSCol = startRCol = startCol;
+	endSRow = endRRow = endRow;
+	endSCol = endRCol = endCol;
+    } else {			/* Swap them */
+	startSRow = startRRow = endRow;
+	startSCol = startRCol = endCol;
+	endSRow = endRRow = startRow;
+	endSCol = endRCol = startCol;
+    }
+
+    switch (selectUnit) {
+    case SELECTCHAR:
+	if (startSCol > (LastTextCol(startSRow) + 1)) {
+	    startSCol = 0;
+	    startSRow++;
+	}
+	if (endSCol > (LastTextCol(endSRow) + 1)) {
+	    endSCol = 0;
+	    endSRow++;
+	}
+	break;
+    case SELECTWORD:
+	if (startSCol > (LastTextCol(startSRow) + 1)) {
+	    startSCol = 0;
+	    startSRow++;
+	} else {
+	    cclass = class_of(screen, startSRow, startSCol);
+	    do {
+		--startSCol;
+		if (startSCol < 0
+		    && ScrnTstWrapped(screen, startSRow - 1)) {
+		    --startSRow;
+		    startSCol = LastTextCol(startSRow);
+		}
+	    } while (startSCol >= 0
+		     && ClassSelects(screen, startSRow, startSCol, cclass));
+	    ++startSCol;
+	}
+
+#if OPT_WIDE_CHARS
+	if (startSCol && XTERM_CELL(startSRow, startSCol) == HIDDEN_CHAR)
+	    startSCol++;
+#endif
+
+	if (endSCol > (LastTextCol(endSRow) + 1)) {
+	    endSCol = 0;
+	    endSRow++;
+	} else {
+	    length = LastTextCol(endSRow);
+	    cclass = class_of(screen, endSRow, endSCol);
+	    do {
+		++endSCol;
+		if (endSCol > length
+		    && ScrnTstWrapped(screen, endSRow)) {
+		    endSCol = 0;
+		    ++endSRow;
+		    length = LastTextCol(endSRow);
+		}
+	    } while (endSCol <= length
+		     && ClassSelects(screen, endSRow, endSCol, cclass));
+	    /* Word select selects if pointing to any char
+	       in "word", especially in that it includes
+	       the last character in a word.  So no --endSCol
+	       and do special eol handling */
+	    if (endSCol > length + 1) {
+		endSCol = 0;
+		++endSRow;
+	    }
+	}
+
+#if OPT_WIDE_CHARS
+	if (endSCol && XTERM_CELL(endSRow, endSCol) == HIDDEN_CHAR)
+	    endSCol++;
+#endif
+
+	saveStartWRow = startSRow;
+	saveStartWCol = startSCol;
+	break;
+    case SELECTLINE:
+	while (ScrnTstWrapped(screen, endSRow)) {
+	    ++endSRow;
+	}
+	if (term->screen.cutToBeginningOfLine
+	    || startSRow < saveStartWRow) {
+	    startSCol = 0;
+	    while (ScrnTstWrapped(screen, startSRow - 1)) {
+		--startSRow;
+	    }
+	} else if (!extend) {
+	    if ((startRow < saveStartWRow)
+		|| (startRow == saveStartWRow
+		    && startCol < saveStartWCol)) {
+		startSCol = 0;
+		while (ScrnTstWrapped(screen, startSRow - 1)) {
+		    --startSRow;
+		}
+	    } else {
+		startSRow = saveStartWRow;
+		startSCol = saveStartWCol;
+	    }
+	}
+	if (term->screen.cutNewline) {
+	    endSCol = 0;
+	    ++endSRow;
+	} else {
+	    endSCol = LastTextCol(endSRow) + 1;
+	}
+	break;
+    }
+
+    /* check boundaries */
+    ScrollSelection(screen, 0, False);
+
+    TrackText(startSRow, startSCol, endSRow, endSCol);
+    return;
+}
+
+void
+TrackText(int frow,
+	  int fcol,
+	  int trow,
+	  int tcol)
+    /* Guaranteed (frow, fcol) <= (trow, tcol) */
+{
+    int from, to;
+    TScreen *screen = &term->screen;
+    int old_startrow, old_startcol, old_endrow, old_endcol;
+
+    TRACE(("TrackText(frow=%d, fcol=%d, trow=%d, tcol=%d)\n",
+	   frow, fcol, trow, tcol));
+
+    old_startrow = screen->startHRow;
+    old_startcol = screen->startHCol;
+    old_endrow = screen->endHRow;
+    old_endcol = screen->endHCol;
+    if (frow == old_startrow && fcol == old_startcol &&
+	trow == old_endrow && tcol == old_endcol)
+	return;
+    screen->startHRow = frow;
+    screen->startHCol = fcol;
+    screen->endHRow = trow;
+    screen->endHCol = tcol;
+    from = Coordinate(frow, fcol);
+    to = Coordinate(trow, tcol);
+    if (to <= screen->startHCoord || from > screen->endHCoord) {
+	/* No overlap whatsoever between old and new hilite */
+	ReHiliteText(old_startrow, old_startcol, old_endrow, old_endcol);
+	ReHiliteText(frow, fcol, trow, tcol);
+    } else {
+	if (from < screen->startHCoord) {
+	    /* Extend left end */
+	    ReHiliteText(frow, fcol, old_startrow, old_startcol);
+	} else if (from > screen->startHCoord) {
+	    /* Shorten left end */
+	    ReHiliteText(old_startrow, old_startcol, frow, fcol);
+	}
+	if (to > screen->endHCoord) {
+	    /* Extend right end */
+	    ReHiliteText(old_endrow, old_endcol, trow, tcol);
+	} else if (to < screen->endHCoord) {
+	    /* Shorten right end */
+	    ReHiliteText(trow, tcol, old_endrow, old_endcol);
+	}
+    }
+    screen->startHCoord = from;
+    screen->endHCoord = to;
+}
+
+static void
+ReHiliteText(int frow,
+	     int fcol,
+	     int trow,
+	     int tcol)
+    /* Guaranteed that (frow, fcol) <= (trow, tcol) */
+{
+    TScreen *screen = &term->screen;
+    int i;
+
+    TRACE(("ReHiliteText from %d.%d to %d.%d\n", frow, fcol, trow, tcol));
+
+    if (frow < 0)
+	frow = fcol = 0;
+    else if (frow > screen->max_row)
+	return;			/* nothing to do, since trow >= frow */
+
+    if (trow < 0)
+	return;			/* nothing to do, since frow <= trow */
+    else if (trow > screen->max_row) {
+	trow = screen->max_row;
+	tcol = MaxCols(screen);
+    }
+    if (frow == trow && fcol == tcol)
+	return;
+
+    if (frow != trow) {		/* do multiple rows */
+	if ((i = screen->max_col - fcol + 1) > 0) {	/* first row */
+	    ScrnRefresh(screen, frow, fcol, 1, i, True);
+	}
+	if ((i = trow - frow - 1) > 0) {	/* middle rows */
+	    ScrnRefresh(screen, frow + 1, 0, i, MaxCols(screen), True);
+	}
+	if (tcol > 0 && trow <= screen->max_row) {	/* last row */
+	    ScrnRefresh(screen, trow, 0, 1, tcol, True);
+	}
+    } else {			/* do single row */
+	ScrnRefresh(screen, frow, fcol, 1, tcol - fcol, True);
+    }
+}
+
+static void
+SaltTextAway(int crow, int ccol, int row, int col,
+	     String * params,	/* selections */
+	     Cardinal num_params)
+    /* Guaranteed that (crow, ccol) <= (row, col), and that both points are valid
+       (may have row = screen->max_row+1, col = 0) */
+{
+    TScreen *screen = &term->screen;
+    int i, j = 0;
+    int eol;
+    Char *line;
+    Char *lp;
+
+    if (crow == row && ccol > col) {
+	int tmp = ccol;
+	ccol = col;
+	col = tmp;
+    }
+
+    --col;
+    /* first we need to know how long the string is before we can save it */
+
+    if (row == crow) {
+	j = Length(screen, crow, ccol, col);
+    } else {			/* two cases, cut is on same line, cut spans multiple lines */
+	j += Length(screen, crow, ccol, screen->max_col) + 1;
+	for (i = crow + 1; i < row; i++)
+	    j += Length(screen, i, 0, screen->max_col) + 1;
+	if (col >= 0)
+	    j += Length(screen, row, 0, col);
+    }
+
+    /* UTF-8 may require more space */
+    if_OPT_WIDE_CHARS(screen, {
+	j *= 4;
+    });
+
+    /* now get some memory to save it in */
+
+    if (screen->selection_size <= j) {
+	if ((line = (Char *) malloc((unsigned) j + 1)) == 0)
+	    SysError(ERROR_BMALLOC2);
+	XtFree((char *) screen->selection_data);
+	screen->selection_data = line;
+	screen->selection_size = j + 1;
+    } else {
+	line = screen->selection_data;
+    }
+
+    if ((line == 0)
+	|| (j < 0))
+	return;
+
+    line[j] = '\0';		/* make sure it is null terminated */
+    lp = line;			/* lp points to where to save the text */
+    if (row == crow) {
+	lp = SaveText(screen, row, ccol, col, lp, &eol);
+    } else {
+	lp = SaveText(screen, crow, ccol, screen->max_col, lp, &eol);
+	if (eol)
+	    *lp++ = '\n';	/* put in newline at end of line */
+	for (i = crow + 1; i < row; i++) {
+	    lp = SaveText(screen, i, 0, screen->max_col, lp, &eol);
+	    if (eol)
+		*lp++ = '\n';
+	}
+	if (col >= 0)
+	    lp = SaveText(screen, row, 0, col, lp, &eol);
+    }
+    *lp = '\0';			/* make sure we have end marked */
+
+    TRACE(("Salted TEXT:%d:%.*s\n", lp - line, lp - line, line));
+    screen->selection_length = (lp - line);
+    _OwnSelection(term, params, num_params);
+}
+
+#if OPT_PASTE64
+void
+ClearSelectionBuffer()
+{
+    TScreen *screen = &term->screen;
+    screen->selection_length = 0;
+    screen->base64_count = 0;
+}
+
+static void
+AppendStrToSelectionBuffer(Char * text, int len)
+{
+    TScreen *screen = &term->screen;
+    if (len != 0) {
+	int j = screen->selection_length + len;		/* New length */
+	int k = j + (j >> 2) + 80;	/* New size if we grow buffer: grow by ~50% */
+	if (j + 1 >= screen->selection_size) {
+	    if (!screen->selection_length) {
+		/* New buffer */
+		Char *line;
+		if ((line = (Char *) malloc((unsigned) k)) == 0)
+		    SysError(ERROR_BMALLOC2);
+		XtFree((char *) screen->selection_data);
+		screen->selection_data = line;
+	    } else {
+		/* Realloc buffer */
+		screen->selection_data = (Char *)
+		    realloc(screen->selection_data,
+			    (unsigned) k);
+		if (screen->selection_data == 0)
+		    SysError(ERROR_BMALLOC2);
+	    }
+	    screen->selection_size = k;
+	}
+	memcpy(screen->selection_data + screen->selection_length, text, len);
+	screen->selection_length += len;
+	screen->selection_data[screen->selection_length] = 0;
+    }
+}
+
+void
+AppendToSelectionBuffer(TScreen * screen, unsigned c)
+{
+    int six;
+    Char ch;
+
+    /* Decode base64 character */
+    if (c >= 'A' && c <= 'Z')
+	six = c - 'A';
+    else if (c >= 'a' && c <= 'z')
+	six = c - 'a' + 26;
+    else if (c >= '0' && c <= '9')
+	six = c - '0' + 52;
+    else if (c == '+')
+	six = 62;
+    else if (c == '/')
+	six = 63;
+    else
+	return;
+
+    /* Accumulate bytes */
+    switch (screen->base64_count) {
+    case 0:
+	screen->base64_accu = six;
+	screen->base64_count = 6;
+	break;
+
+    case 2:
+	ch = (screen->base64_accu << 6) + six;
+	screen->base64_count = 0;
+	AppendStrToSelectionBuffer(&ch, 1);
+	break;
+
+    case 4:
+	ch = (screen->base64_accu << 4) + (six >> 2);
+	screen->base64_accu = (six & 0x3);
+	screen->base64_count = 2;
+	AppendStrToSelectionBuffer(&ch, 1);
+	break;
+
+    case 6:
+	ch = (screen->base64_accu << 2) + (six >> 4);
+	screen->base64_accu = (six & 0xF);
+	screen->base64_count = 4;
+	AppendStrToSelectionBuffer(&ch, 1);
+	break;
+    }
+}
+
+void
+CompleteSelection(char **args, Cardinal len)
+{
+    term->screen.base64_count = 0;
+    term->screen.base64_accu = 0;
+    _OwnSelection(term, args, len);
+}
+#endif /* OPT_PASTE64 */
+
+static Bool
+_ConvertSelectionHelper(Widget w,
+			Atom * type, XtPointer *value,
+			unsigned long *length, int *format,
+			int (*conversion_function) (Display *,
+						    char **, int,
+						    XICCEncodingStyle,
+						    XTextProperty *),
+			XICCEncodingStyle conversion_style)
+{
+    Display *d = XtDisplay(w);
+    TScreen *screen;
+    XTextProperty textprop;
+
+    if (!IsXtermWidget(w))
+	return False;
+
+    screen = &((XtermWidget) w)->screen;
+
+    if (conversion_function(d, (char **) &screen->selection_data, 1,
+			    conversion_style,
+			    &textprop) < Success)
+	return False;
+    *value = (XtPointer) textprop.value;
+    *length = textprop.nitems;
+    *type = textprop.encoding;
+    *format = textprop.format;
+    return True;
+}
+
+static Boolean
+ConvertSelection(Widget w,
+		 Atom * selection,
+		 Atom * target,
+		 Atom * type,
+		 XtPointer *value,
+		 unsigned long *length,
+		 int *format)
+{
+    Display *d = XtDisplay(w);
+    TScreen *screen;
+    Bool result = False;
+
+    if (!IsXtermWidget(w))
+	return False;
+
+    screen = &((XtermWidget) w)->screen;
+
+    if (screen->selection_data == NULL)
+	return False;		/* can this happen? */
+
+    if (*target == XA_TARGETS(d)) {
+	Atom *targetP;
+	Atom *std_targets;
+	XPointer std_return = 0;
+	unsigned long std_length;
+	if (XmuConvertStandardSelection(w, screen->selection_time, selection,
+					target, type, &std_return,
+					&std_length, format)) {
+	    std_targets = (Atom *) (std_return);
+	    *length = std_length + 6;
+	    targetP = (Atom *) XtMalloc(sizeof(Atom) * (*length));
+	    *value = (XtPointer) targetP;
+	    *targetP++ = XA_STRING;
+	    *targetP++ = XA_TEXT(d);
+#ifdef X_HAVE_UTF8_STRING
+	    *targetP++ = XA_COMPOUND_TEXT(d);
+	    *targetP++ = XA_UTF8_STRING(d);
+#else
+	    *targetP = XA_COMPOUND_TEXT(d);
+	    if_OPT_WIDE_CHARS(screen, {
+		*targetP = XA_UTF8_STRING(d);
+	    });
+	    targetP++;
+#endif
+	    *targetP++ = XA_LENGTH(d);
+	    *targetP++ = XA_LIST_LENGTH(d);
+	    memcpy(targetP, std_targets, sizeof(Atom) * std_length);
+	    XtFree((char *) std_targets);
+	    *type = XA_ATOM;
+	    *format = 32;
+	    result = True;
+	}
+    }
+#if OPT_WIDE_CHARS
+    else if (screen->wide_chars && *target == XA_STRING) {
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    Xutf8TextListToTextProperty,
+				    XStringStyle);
+    } else if (screen->wide_chars && *target == XA_UTF8_STRING(d)) {
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    Xutf8TextListToTextProperty,
+				    XUTF8StringStyle);
+    } else if (screen->wide_chars && *target == XA_TEXT(d)) {
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    Xutf8TextListToTextProperty,
+				    XStdICCTextStyle);
+    } else if (screen->wide_chars && *target == XA_COMPOUND_TEXT(d)) {
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    Xutf8TextListToTextProperty,
+				    XCompoundTextStyle);
+    }
+#endif
+
+    else if (*target == XA_STRING) {	/* not wide_chars */
+	/* We can only reach this point if the selection requestor
+	   requested STRING before any of TEXT, COMPOUND_TEXT or
+	   UTF8_STRING.  We therefore assume that the requestor is not
+	   properly internationalised, and dump raw eight-bit data
+	   with no conversion into the selection.  Yes, this breaks
+	   the ICCCM in non-Latin-1 locales. */
+	*type = XA_STRING;
+	*value = (XtPointer) screen->selection_data;
+	*length = screen->selection_length;
+	*format = 8;
+	result = True;
+    } else if (*target == XA_TEXT(d)) {		/* not wide_chars */
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    XmbTextListToTextProperty,
+				    XStdICCTextStyle);
+    } else if (*target == XA_COMPOUND_TEXT(d)) {	/* not wide_chars */
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    XmbTextListToTextProperty,
+				    XCompoundTextStyle);
+    }
+#ifdef X_HAVE_UTF8_STRING
+    else if (*target == XA_UTF8_STRING(d)) {	/* not wide_chars */
+	result =
+	    _ConvertSelectionHelper(w,
+				    type, value, length, format,
+				    XmbTextListToTextProperty,
+				    XUTF8StringStyle);
+    }
+#endif
+    else if (*target == XA_LIST_LENGTH(d)) {
+	*value = XtMalloc(4);
+	if (sizeof(long) == 4)
+	     *(long *) *value = 1;
+	else {
+	    long temp = 1;
+	    memcpy((char *) *value, ((char *) &temp) + sizeof(long) - 4, 4);
+	}
+	*type = XA_INTEGER;
+	*length = 1;
+	*format = 32;
+	result = True;
+    } else if (*target == XA_LENGTH(d)) {
+	/* This value is wrong if we have UTF-8 text */
+	*value = XtMalloc(4);
+	if (sizeof(long) == 4) {
+	    *(long *) *value = screen->selection_length;
+	} else {
+	    long temp = screen->selection_length;
+	    memcpy((char *) *value, ((char *) &temp) + sizeof(long) - 4, 4);
+	}
+	*type = XA_INTEGER;
+	*length = 1;
+	*format = 32;
+	result = True;
+    } else if (XmuConvertStandardSelection(w,
+					   screen->selection_time, selection,
+					   target, type, (XPointer *) value,
+					   length, format)) {
+	result = True;
+    }
+
+    /* else */
+    return result;
+}
+
+static void
+LoseSelection(Widget w, Atom * selection)
+{
+    TScreen *screen;
+    Atom *atomP;
+    Cardinal i;
+
+    if (!IsXtermWidget(w))
+	return;
+
+    screen = &((XtermWidget) w)->screen;
+    for (i = 0, atomP = screen->selection_atoms;
+	 i < screen->selection_count; i++, atomP++) {
+	if (*selection == *atomP)
+	    *atomP = (Atom) 0;
+	if (CutBuffer(*atomP) >= 0) {
+	    *atomP = (Atom) 0;
+	}
+    }
+
+    for (i = screen->selection_count; i; i--) {
+	if (screen->selection_atoms[i - 1] != 0)
+	    break;
+    }
+    screen->selection_count = i;
+
+    for (i = 0, atomP = screen->selection_atoms;
+	 i < screen->selection_count; i++, atomP++) {
+	if (*atomP == (Atom) 0) {
+	    *atomP = screen->selection_atoms[--screen->selection_count];
+	}
+    }
+
+    if (screen->selection_count == 0)
+	TrackText(0, 0, 0, 0);
+}
+
+/* ARGSUSED */
+static void
+SelectionDone(Widget w GCC_UNUSED,
+	      Atom * selection GCC_UNUSED,
+	      Atom * target GCC_UNUSED)
+{
+    /* empty proc so Intrinsics know we want to keep storage */
+}
+
+static void
+_OwnSelection(XtermWidget termw,
+	      String * selections,
+	      Cardinal count)
+{
+    Atom *atoms = termw->screen.selection_atoms;
+    Cardinal i;
+    Bool have_selection = False;
+
+    if (termw->screen.selection_length < 0)
+	return;
+
+    if (count > termw->screen.sel_atoms_size) {
+	XtFree((char *) atoms);
+	atoms = (Atom *) XtMalloc(count * sizeof(Atom));
+	termw->screen.selection_atoms = atoms;
+	termw->screen.sel_atoms_size = count;
+    }
+    XmuInternStrings(XtDisplay((Widget) termw), selections, count, atoms);
+    for (i = 0; i < count; i++) {
+	int cutbuffer = CutBuffer(atoms[i]);
+	if (cutbuffer >= 0) {
+	    if (termw->screen.selection_length >
+		4 * XMaxRequestSize(XtDisplay((Widget) termw)) - 32) {
+		fprintf(stderr,
+			"%s: selection too big (%d bytes), not storing in CUT_BUFFER%d\n",
+			xterm_name, termw->screen.selection_length, cutbuffer);
+	    } else {
+		/* This used to just use the UTF-8 data, which was totally
+		 * broken as not even the corresponding paste code in Xterm
+		 * understood this!  So now it converts to Latin1 first.
+		 *   Robert Brady, 2000-09-05
+		 */
+		unsigned long length = termw->screen.selection_length;
+		Char *data = termw->screen.selection_data;
+		if_OPT_WIDE_CHARS((&(termw->screen)), {
+		    data = UTF8toLatin1(data, length, &length);
+		});
+		TRACE(("XStoreBuffer(%d)\n", cutbuffer));
+		XStoreBuffer(XtDisplay((Widget) termw),
+			     (char *) data,
+			     (int) length,
+			     cutbuffer);
+	    }
+	} else if (!replyToEmacs) {
+	    have_selection |=
+		XtOwnSelection((Widget) termw, atoms[i],
+			       termw->screen.selection_time,
+			       ConvertSelection, LoseSelection, SelectionDone);
+	}
+    }
+    if (!replyToEmacs)
+	termw->screen.selection_count = count;
+    if (!have_selection)
+	TrackText(0, 0, 0, 0);
+}
+
+static void
+ResetSelectionState(TScreen * screen)
+{
+    screen->selection_count = 0;
+    screen->startHRow = screen->startHCol = 0;
+    screen->endHRow = screen->endHCol = 0;
+}
+
+void
+DisownSelection(XtermWidget termw)
+{
+    TScreen *screen = &(termw->screen);
+    Atom *atoms = screen->selection_atoms;
+    Cardinal count = screen->selection_count;
+    Cardinal i;
+
+    TRACE(("DisownSelection count %d, start %d.%d, end %d.%d\n",
+	   count,
+	   screen->startHRow,
+	   screen->startHCol,
+	   screen->endHRow,
+	   screen->endHCol));
+
+    for (i = 0; i < count; i++) {
+	int cutbuffer = CutBuffer(atoms[i]);
+	if (cutbuffer < 0) {
+	    XtDisownSelection((Widget) termw, atoms[i],
+			      screen->selection_time);
+	}
+    }
+    /*
+     * If none of the callbacks via XtDisownSelection() reset highlighting
+     * do it now.
+     */
+    if (ScrnHaveSelection(screen)) {
+	/* save data which will be reset */
+	int start_row = screen->startHRow;
+	int start_col = screen->startHCol;
+	int end_row = screen->endHRow;
+	int end_col = screen->endHCol;
+
+	ResetSelectionState(screen);
+	ReHiliteText(start_row, start_col, end_row, end_col);
+    } else {
+	ResetSelectionState(screen);
+    }
+}
+
+/* returns number of chars in line from scol to ecol out */
+/* ARGSUSED */
+static int
+Length(TScreen * screen GCC_UNUSED,
+       int row,
+       int scol,
+       int ecol)
+{
+    int lastcol = LastTextCol(row);
+
+    if (ecol > lastcol)
+	ecol = lastcol;
+    return (ecol - scol + 1);
+}
+
+/* copies text into line, preallocated */
+static Char *
+SaveText(TScreen * screen,
+	 int row,
+	 int scol,
+	 int ecol,
+	 Char * lp,		/* pointer to where to put the text */
+	 int *eol)
+{
+    int i = 0;
+    unsigned c;
+    Char *result = lp;
+#if OPT_WIDE_CHARS
+    int previous = 0;
+    unsigned c_1 = 0, c_2 = 0;
+#endif
+
+    i = Length(screen, row, scol, ecol);
+    ecol = scol + i;
+#if OPT_DEC_CHRSET
+    if (CSET_DOUBLE(SCRN_BUF_CSETS(screen, row + screen->topline)[0])) {
+	scol = (scol + 0) / 2;
+	ecol = (ecol + 1) / 2;
+    }
+#endif
+    *eol = !ScrnTstWrapped(screen, row);
+    for (i = scol; i < ecol; i++) {
+	c = E2A(XTERM_CELL(row, i));
+#if OPT_WIDE_CHARS
+	if (screen->utf8_mode != uFalse) {
+	    c_1 = E2A(XTERM_CELL_C1(row, i));
+	    c_2 = E2A(XTERM_CELL_C2(row, i));
+	}
+
+	/* We want to strip out every occurrence of HIDDEN_CHAR AFTER a
+	 * wide character.
+	 */
+	if (c == HIDDEN_CHAR && iswide(previous)) {
+	    previous = c;
+	    /* Combining characters attached to double-width characters
+	       are in memory attached to the HIDDEN_CHAR */
+	    if (c_1) {
+		lp = convertToUTF8(lp, c_1);
+		if (c_2)
+		    lp = convertToUTF8(lp, c_2);
+	    }
+	    continue;
+	}
+	previous = c;
+	if (screen->utf8_mode != uFalse) {
+	    lp = convertToUTF8(lp, (c != 0) ? c : ' ');
+	    if (c_1) {
+		lp = convertToUTF8(lp, c_1);
+		if (c_2)
+		    lp = convertToUTF8(lp, c_2);
+	    }
+	} else
+#endif
+	{
+	    if (c == 0) {
+		c = E2A(' ');
+	    } else if (c < E2A(' ')) {
+		if (c == XPOUND)
+		    c = 0x23;	/* char on screen is pound sterling */
+		else
+		    c += 0x5f;	/* char is from DEC drawing set */
+	    } else if (c == 0x7f) {
+		c = 0x5f;
+	    }
+	    *lp++ = A2E(c);
+	}
+	if (c != E2A(' '))
+	    result = lp;
+    }
+
+    /*
+     * If requested, trim trailing blanks from selected lines.  Do not do this
+     * if the line is wrapped.
+     */
+    if (!*eol || !screen->trim_selection)
+	result = lp;
+
+    return (result);
+}
+
+/* 32 + following 7-bit word:
+
+   1:0  Button no: 0, 1, 2.  3=release.
+     2  shift
+     3  meta
+     4  ctrl
+     5  set for motion notify
+     6  set for wheel
+*/
+
+/* Position: 32 - 255. */
+
+static int
+BtnCode(XButtonEvent * event, int button)
+{
+    int result = 32 + (KeyState(event->state) << 2);
+
+    if (button < 0 || button > 5) {
+	result += 3;
+    } else {
+	if (button > 3)
+	    result += (64 - 4);
+	if (event->type == MotionNotify)
+	    result += 32;
+	result += button;
+    }
+    return result;
+}
+
+#define MOUSE_LIMIT (255 - 32)
+
+static void
+EditorButton(XButtonEvent * event)
+{
+    TScreen *screen = &term->screen;
+    int pty = screen->respond;
+    Char line[6];
+    int row, col;
+    int button;
+    unsigned count = 0;
+
+    /* If button event, get button # adjusted for DEC compatibility */
+    button = event->button - 1;
+    if (button >= 3)
+	button++;
+
+    /* Compute character position of mouse pointer */
+    row = (event->y - screen->border) / FontHeight(screen);
+    col = (event->x - OriginX(screen)) / FontWidth(screen);
+
+    /* Limit to screen dimensions */
+    if (row < 0)
+	row = 0;
+    else if (row > screen->max_row)
+	row = screen->max_row;
+    else if (row > MOUSE_LIMIT)
+	row = MOUSE_LIMIT;
+
+    if (col < 0)
+	col = 0;
+    else if (col > screen->max_col)
+	col = screen->max_col;
+    else if (col > MOUSE_LIMIT)
+	col = MOUSE_LIMIT;
+
+    /* Build key sequence starting with \E[M */
+    if (screen->control_eight_bits) {
+	line[count++] = CSI;
+    } else {
+	line[count++] = ESC;
+	line[count++] = '[';
+    }
+    line[count++] = 'M';
+
+    /* Add event code to key sequence */
+    if (screen->send_mouse_pos == X10_MOUSE) {
+	line[count++] = ' ' + button;
+    } else {
+	/* Button-Motion events */
+	switch (event->type) {
+	case ButtonPress:
+	    line[count++] = BtnCode(event, screen->mouse_button = button);
+	    break;
+	case ButtonRelease:
+	    /*
+	     * Wheel mouse interface generates release-events for buttons
+	     * 4 and 5, coded here as 3 and 4 respectively.  We change the
+	     * release for buttons 1..3 to a -1.
+	     */
+	    if (button < 3)
+		button = -1;
+	    line[count++] = BtnCode(event, screen->mouse_button = button);
+	    break;
+	case MotionNotify:
+	    /* BTN_EVENT_MOUSE and ANY_EVENT_MOUSE modes send motion
+	     * events only if character cell has changed.
+	     */
+	    if ((row == screen->mouse_row)
+		&& (col == screen->mouse_col))
+		return;
+	    line[count++] = BtnCode(event, screen->mouse_button);
+	    break;
+	default:
+	    return;
+	}
+    }
+
+    screen->mouse_row = row;
+    screen->mouse_col = col;
+
+    /* Add pointer position to key sequence */
+    line[count++] = ' ' + col + 1;
+    line[count++] = ' ' + row + 1;
+
+    TRACE(("mouse at %d,%d button+mask = %#x\n", row, col,
+	   (screen->control_eight_bits) ? line[2] : line[3]));
+
+    /* Transmit key sequence to process running under xterm */
+    v_write(pty, line, count);
+}
+
+/*ARGSUSED*/
+#if OPT_TEK4014
+void
+HandleGINInput(Widget w GCC_UNUSED,
+	       XEvent * event GCC_UNUSED,
+	       String * param_list,
+	       Cardinal *nparamsp)
+{
+    if (term->screen.TekGIN && *nparamsp == 1) {
+	int c = param_list[0][0];
+	switch (c) {
+	case 'l':
+	case 'm':
+	case 'r':
+	case 'L':
+	case 'M':
+	case 'R':
+	    break;
+	default:
+	    Bell(XkbBI_MinorError, 0);	/* let them know they goofed */
+	    c = 'l';		/* provide a default */
+	}
+	TekEnqMouse(c | 0x80);
+	TekGINoff();
+    } else {
+	Bell(XkbBI_MinorError, 0);
+    }
+}
+#endif /* OPT_TEK4014 */
+
+/* ARGSUSED */
+void
+HandleSecure(Widget w GCC_UNUSED,
+	     XEvent * event,	/* unused */
+	     String * params GCC_UNUSED,	/* [0] = volume */
+	     Cardinal *param_count GCC_UNUSED)	/* 0 or 1 */
+{
+    Time ev_time = CurrentTime;
+
+    if ((event->xany.type == KeyPress) ||
+	(event->xany.type == KeyRelease))
+	ev_time = event->xkey.time;
+    else if ((event->xany.type == ButtonPress) ||
+	     (event->xany.type == ButtonRelease))
+	ev_time = event->xbutton.time;
+    DoSecureKeyboard(ev_time);
+}
diff --git a/nx-X11/programs/xterm/charclass.c b/nx-X11/programs/xterm/charclass.c
new file mode 100644
index 000000000..96220607c
--- /dev/null
+++ b/nx-X11/programs/xterm/charclass.c
@@ -0,0 +1,142 @@
+/* $XTermId: charclass.c,v 1.10 2005/01/14 01:50:02 tom Exp $ */
+
+/*
+ * Compact and efficient reimplementation of the
+ * xterm character class mechanism for large character sets
+ *
+ * Markus Kuhn -- mkuhn@acm.org -- 2000-07-03
+ *
+ * Xterm allows users to select entire words with a double-click on
+ * the left mouse button. Opinions might differ on what type of
+ * characters are part of separate words, therefore xterm allows users
+ * to configure a class code for each 8-bit character. Words are
+ * maximum length sequences of neighboring characters with identical
+ * class code. Extending this mechanism to Unicode naively would
+ * create an at least 2^16 entries (128 kB) long class code table.
+ * Instead, we transform the character class table into a list
+ * of intervals, that will be accessed via a linear search.
+ * Changes made to the table by the user will be appended. A special
+ * class code -1 (default) marks characters who have their code number
+ * as the class code. We could alternatively use a sorted table of
+ * non-overlapping intervals that can be accessed via binary search,
+ * but merging in new intervals is significantly more hassle and
+ * not worth the effort here.
+ */
+/* $XFree86: xc/programs/xterm/charclass.c,v 1.5 2005/01/14 01:50:02 dickey Exp $ */
+
+#include <xterm.h>
+#include <charclass.h>
+
+#if OPT_WIDE_CHARS
+
+static struct classentry {
+    int cclass;
+    int first;
+    int last;
+} *classtab;
+
+/*
+ * Special convention for classtab[0]:
+ * - classtab[0].cclass is the allocated number of entries in classtab
+ * - classtab[0].first = 1 (first used entry in classtab)
+ * - classtab[0].last is the last used entry in classtab
+ */
+
+int
+SetCharacterClassRange(int low, int high, int value)
+{
+    if (high < low)
+	return -1;		/* nothing to do */
+
+    /* make sure we have at least one free entry left at table end */
+    if (classtab[0].last > classtab[0].cclass - 2) {
+	classtab[0].cclass += 5 + classtab[0].cclass / 4;
+	classtab = TypeRealloc(struct classentry, classtab[0].cclass, classtab);
+	if (!classtab)
+	    abort();
+    }
+
+    /* simply append new interval to end of interval array */
+    classtab[0].last++;
+    classtab[classtab[0].last].first = low;
+    classtab[classtab[0].last].last = high;
+    classtab[classtab[0].last].cclass = value;
+
+    return 0;
+}
+
+void
+init_classtab(void)
+{
+    const int size = 50;
+
+    classtab = TypeMallocN(struct classentry, size);
+    if (!classtab)
+	abort();
+    classtab[0].cclass = size;
+    classtab[0].first = 1;
+    classtab[0].last = 0;
+
+    /* old xterm default classes */
+    SetCharacterClassRange(0, 0, 32);
+    SetCharacterClassRange(1, 31, 1);
+    SetCharacterClassRange('\t', '\t', 32);
+    SetCharacterClassRange('0', '9', 48);
+    SetCharacterClassRange('A', 'Z', 48);
+    SetCharacterClassRange('_', '_', 48);
+    SetCharacterClassRange('a', 'z', 48);
+    SetCharacterClassRange(127, 159, 1);
+    SetCharacterClassRange(160, 191, -1);
+    SetCharacterClassRange(192, 255, 48);
+    SetCharacterClassRange(215, 215, 216);
+    SetCharacterClassRange(247, 247, 248);
+
+    /* added Unicode classes */
+    SetCharacterClassRange(0x0100, 0xffdf, 48);		/* mostly characters */
+    SetCharacterClassRange(0x037e, 0x037e, -1);		/* Greek question mark */
+    SetCharacterClassRange(0x0387, 0x0387, -1);		/* Greek ano teleia */
+    SetCharacterClassRange(0x055a, 0x055f, -1);		/* Armenian punctuation */
+    SetCharacterClassRange(0x0589, 0x0589, -1);		/* Armenian full stop */
+    SetCharacterClassRange(0x0700, 0x070d, -1);		/* Syriac punctuation */
+    SetCharacterClassRange(0x104a, 0x104f, -1);		/* Myanmar punctuation */
+    SetCharacterClassRange(0x10fb, 0x10fb, -1);		/* Georgian punctuation */
+    SetCharacterClassRange(0x1361, 0x1368, -1);		/* Ethiopic punctuation */
+    SetCharacterClassRange(0x166d, 0x166e, -1);		/* Canadian Syl. punctuation */
+    SetCharacterClassRange(0x17d4, 0x17dc, -1);		/* Khmer punctuation */
+    SetCharacterClassRange(0x1800, 0x180a, -1);		/* Mongolian punctuation */
+    SetCharacterClassRange(0x2000, 0x200a, 32);		/* spaces */
+    SetCharacterClassRange(0x200b, 0x27ff, -1);		/* punctuation and symbols */
+    SetCharacterClassRange(0x2070, 0x207f, 0x2070);	/* superscript */
+    SetCharacterClassRange(0x2080, 0x208f, 0x2080);	/* subscript */
+    SetCharacterClassRange(0x3000, 0x3000, 32);		/* ideographic space */
+    SetCharacterClassRange(0x3001, 0x3020, -1);		/* ideographic punctuation */
+    SetCharacterClassRange(0x3040, 0x309f, 0x3040);	/* Hiragana */
+    SetCharacterClassRange(0x30a0, 0x30ff, 0x30a0);	/* Katakana */
+    SetCharacterClassRange(0x3300, 0x9fff, 0x4e00);	/* CJK Ideographs */
+    SetCharacterClassRange(0xac00, 0xd7a3, 0xac00);	/* Hangul Syllables */
+    SetCharacterClassRange(0xf900, 0xfaff, 0x4e00);	/* CJK Ideographs */
+    SetCharacterClassRange(0xfe30, 0xfe6b, -1);		/* punctuation forms */
+    SetCharacterClassRange(0xff00, 0xff0f, -1);		/* half/fullwidth ASCII */
+    SetCharacterClassRange(0xff1a, 0xff20, -1);		/* half/fullwidth ASCII */
+    SetCharacterClassRange(0xff3b, 0xff40, -1);		/* half/fullwidth ASCII */
+    SetCharacterClassRange(0xff5b, 0xff64, -1);		/* half/fullwidth ASCII */
+
+    return;
+}
+
+int
+CharacterClass(int c)
+{
+    int i, cclass = -1;
+
+    for (i = classtab[0].first; i <= classtab[0].last; i++)
+	if (classtab[i].first <= c && classtab[i].last >= c)
+	    cclass = classtab[i].cclass;
+
+    if (cclass < 0)
+	cclass = c;
+
+    return cclass;
+}
+
+#endif /* OPT_WIDE_CHARS */
diff --git a/nx-X11/programs/xterm/charclass.h b/nx-X11/programs/xterm/charclass.h
new file mode 100644
index 000000000..c93f8ff47
--- /dev/null
+++ b/nx-X11/programs/xterm/charclass.h
@@ -0,0 +1,13 @@
+/* $XFree86: xc/programs/xterm/charclass.h,v 1.1 2000/08/26 04:33:53 dawes Exp $ */
+
+#ifndef CHARCLASS_H
+#define CHARCLASS_H
+
+extern void init_classtab(void);
+/* intialise the table. needs calling before either of the 
+   others. */
+
+extern int SetCharacterClassRange(int low, int high, int value);
+extern int CharacterClass(int c);
+
+#endif
diff --git a/nx-X11/programs/xterm/charproc.c b/nx-X11/programs/xterm/charproc.c
new file mode 100644
index 000000000..4ec8a33df
--- /dev/null
+++ b/nx-X11/programs/xterm/charproc.c
@@ -0,0 +1,7300 @@
+/* $XTermId: charproc.c,v 1.627 2005/11/13 23:10:35 tom Exp $ */
+
+/*
+ * $Xorg: charproc.c,v 1.6 2001/02/09 02:06:02 xorgcvs Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/charproc.c,v 3.177 2005/11/13 23:10:35 dickey Exp $ */
+
+/*
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NX-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+/* charproc.c */
+
+#include <version.h>
+#include <xterm.h>
+
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/Xmu/Atoms.h>
+#include <X11/Xmu/CharSet.h>
+#include <X11/Xmu/Converters.h>
+
+#if OPT_INPUT_METHOD
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/XawImP.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/XawImP.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/XawImP.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/XawImP.h>
+#endif
+
+#endif
+
+#if OPT_WIDE_CHARS
+#include <wcwidth.h>
+#include <precompose.h>
+#ifdef HAVE_LANGINFO_CODESET
+#include <langinfo.h>
+#endif
+#endif
+
+#if OPT_INPUT_METHOD
+#include <X11/Xlocale.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if defined(HAVE_SCHED_YIELD)
+#include <sched.h>
+#endif
+
+#include <VTparse.h>
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <fontutils.h>
+#include <xcharmouse.h>
+#include <charclass.h>
+#include <xstrings.h>
+
+#if OPT_ZICONBEEP || OPT_TOOLBAR
+#define HANDLE_STRUCT_NOTIFY 1
+#else
+#define HANDLE_STRUCT_NOTIFY 0
+#endif
+
+static IChar doinput(void);
+static int set_character_class(char *s);
+static void FromAlternate(TScreen * screen);
+static void RequestResize(XtermWidget termw, int rows, int cols, int text);
+static void SwitchBufs(TScreen * screen);
+static void ToAlternate(TScreen * screen);
+static void VTallocbuf(void);
+static void WriteText(TScreen * screen,
+		      PAIRED_CHARS(Char * str, Char * str2),
+		      Cardinal len);
+static void ansi_modes(XtermWidget termw,
+		       void (*func) (unsigned *p, unsigned mask));
+static void bitclr(unsigned *p, unsigned mask);
+static void bitcpy(unsigned *p, unsigned q, unsigned mask);
+static void bitset(unsigned *p, unsigned mask);
+static void dpmodes(XtermWidget termw, void (*func) (unsigned *p, unsigned mask));
+static void restoremodes(XtermWidget termw);
+static void savemodes(XtermWidget termw);
+static void unparseputn(unsigned int n, int fd);
+static void window_ops(XtermWidget termw);
+
+#define DoStartBlinking(s) ((s)->cursor_blink ^ (s)->cursor_blink_esc)
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+static void HandleBlinking(XtPointer closure, XtIntervalId * id);
+static void StartBlinking(TScreen * screen);
+static void StopBlinking(TScreen * screen);
+#else
+#define StartBlinking(screen)	/* nothing */
+#define StopBlinking(screen)	/* nothing */
+#endif
+
+#if OPT_INPUT_METHOD
+static void PreeditPosition(TScreen * screen);
+#endif
+
+#define	DEFAULT		-1
+#define BELLSUPPRESSMSEC 200
+
+static int nparam;
+static ANSI reply;
+static int param[NPARAM];
+
+static jmp_buf vtjmpbuf;
+
+/* event handlers */
+static void HandleBell PROTO_XT_ACTIONS_ARGS;
+static void HandleIgnore PROTO_XT_ACTIONS_ARGS;
+static void HandleKeymapChange PROTO_XT_ACTIONS_ARGS;
+static void HandleVisualBell PROTO_XT_ACTIONS_ARGS;
+#if HANDLE_STRUCT_NOTIFY
+static void HandleStructNotify PROTO_XT_EV_HANDLER_ARGS;
+#endif
+
+/*
+ * NOTE: VTInitialize zeros out the entire ".screen" component of the
+ * XtermWidget, so make sure to add an assignment statement in VTInitialize()
+ * for each new ".screen" field added to this resource list.
+ */
+
+/* Defaults */
+#if OPT_ISO_COLORS
+
+/*
+ * If we default to colorMode enabled, compile-in defaults for the ANSI colors.
+ */
+#if DFT_COLORMODE
+#define DFT_COLOR(name) name
+#else
+#define DFT_COLOR(name) XtDefaultForeground
+#endif
+#endif
+
+static char *_Font_Selected_ = "yes";	/* string is arbitrary */
+
+static char defaultTranslations[] =
+"\
+          Shift <KeyPress> Prior:scroll-back(1,halfpage) \n\
+           Shift <KeyPress> Next:scroll-forw(1,halfpage) \n\
+         Shift <KeyPress> Select:select-cursor-start() select-cursor-end(PRIMARY, CUT_BUFFER0) \n\
+         Shift <KeyPress> Insert:insert-selection(PRIMARY, CUT_BUFFER0) \n\
+"
+#if OPT_SHIFT_FONTS
+"\
+    Shift~Ctrl <KeyPress> KP_Add:larger-vt-font() \n\
+    Shift Ctrl <KeyPress> KP_Add:smaller-vt-font() \n\
+    Shift <KeyPress> KP_Subtract:smaller-vt-font() \n\
+"
+#endif
+"\
+                ~Meta <KeyPress>:insert-seven-bit() \n\
+                 Meta <KeyPress>:insert-eight-bit() \n\
+                !Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+           !Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn1Down>:popup-menu(mainMenu) \n\
+     ! @Num_Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+                ~Meta <Btn1Down>:select-start() \n\
+              ~Meta <Btn1Motion>:select-extend() \n\
+                !Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+           !Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn2Down>:popup-menu(vtMenu) \n\
+     ! @Num_Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+          ~Ctrl ~Meta <Btn2Down>:ignore() \n\
+                 Meta <Btn2Down>:clear-saved-lines() \n\
+            ~Ctrl ~Meta <Btn2Up>:insert-selection(PRIMARY, CUT_BUFFER0) \n\
+                !Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+           !Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn3Down>:popup-menu(fontMenu) \n\
+     ! @Num_Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+          ~Ctrl ~Meta <Btn3Down>:start-extend() \n\
+              ~Meta <Btn3Motion>:select-extend() \n\
+                 Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+            Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+  Lock @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+       @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+                      <Btn4Down>:scroll-back(5,line,m)     \n\
+                 Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+            Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+  Lock @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+       @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+                      <Btn5Down>:scroll-forw(5,line,m)     \n\
+                         <BtnUp>:select-end(PRIMARY, CUT_BUFFER0) \n\
+                       <BtnDown>:ignore() \
+";				/* PROCURA added "Meta <Btn2Down>:clear-saved-lines()" */
+/* *INDENT-OFF* */
+static XtActionsRec actionsList[] = {
+    { "allow-send-events",	HandleAllowSends },
+    { "bell",			HandleBell },
+    { "clear-saved-lines",	HandleClearSavedLines },
+    { "create-menu",		HandleCreateMenu },
+    { "dired-button",		DiredButton },
+    { "hard-reset",		HandleHardReset },
+    { "ignore",			HandleIgnore },
+    { "insert",			HandleKeyPressed },  /* alias for insert-seven-bit */
+    { "insert-eight-bit",	HandleEightBitKeyPressed },
+    { "insert-selection",	HandleInsertSelection },
+    { "insert-seven-bit",	HandleKeyPressed },
+    { "interpret",		HandleInterpret },
+    { "keymap",			HandleKeymapChange },
+    { "popup-menu",		HandlePopupMenu },
+    { "print",			HandlePrintScreen },
+    { "print-redir",		HandlePrintControlMode },
+    { "quit",			HandleQuit },
+    { "redraw",			HandleRedraw },
+    { "delete-is-del",		HandleDeleteIsDEL },
+    { "scroll-back",		HandleScrollBack },
+    { "scroll-forw",		HandleScrollForward },
+    { "secure",			HandleSecure },
+    { "select-cursor-end",	HandleKeyboardSelectEnd },
+    { "select-cursor-extend",   HandleKeyboardSelectExtend },
+    { "select-cursor-start",	HandleKeyboardSelectStart },
+    { "select-end",		HandleSelectEnd },
+    { "select-extend",		HandleSelectExtend },
+    { "select-set",		HandleSelectSet },
+    { "select-start",		HandleSelectStart },
+    { "send-signal",		HandleSendSignal },
+    { "set-8-bit-control",	Handle8BitControl },
+    { "set-allow132",		HandleAllow132 },
+    { "set-altscreen",		HandleAltScreen },
+    { "set-appcursor",		HandleAppCursor },
+    { "set-appkeypad",		HandleAppKeypad },
+    { "set-autolinefeed",	HandleAutoLineFeed },
+    { "set-autowrap",		HandleAutoWrap },
+    { "set-backarrow",		HandleBackarrow },
+    { "set-cursesemul",		HandleCursesEmul },
+    { "set-jumpscroll",		HandleJumpscroll },
+    { "set-old-function-keys",	HandleOldFunctionKeys },
+    { "set-marginbell",		HandleMarginBell },
+    { "set-reverse-video",	HandleReverseVideo },
+    { "set-reversewrap",	HandleReverseWrap },
+    { "set-scroll-on-key",	HandleScrollKey },
+    { "set-scroll-on-tty-output", HandleScrollTtyOutput },
+    { "set-scrollbar",		HandleScrollbar },
+    { "set-sun-function-keys",	HandleSunFunctionKeys },
+    { "set-sun-keyboard",	HandleSunKeyboard },
+    { "set-titeInhibit",	HandleTiteInhibit },
+    { "set-visual-bell",	HandleSetVisualBell },
+    { "set-pop-on-bell",	HandleSetPopOnBell },
+    { "set-vt-font",		HandleSetFont },
+    { "soft-reset",		HandleSoftReset },
+    { "start-cursor-extend",	HandleKeyboardStartExtend },
+    { "start-extend",		HandleStartExtend },
+    { "string",			HandleStringEvent },
+    { "vi-button",		ViButton },
+    { "visual-bell",		HandleVisualBell },
+#ifdef ALLOWLOGGING
+    { "set-logging",		HandleLogging },
+#endif
+#if OPT_BLINK_CURS
+    { "set-cursorblink",	HandleCursorBlink },
+#endif
+#if OPT_BOX_CHARS
+    { "set-font-linedrawing",	HandleFontBoxChars },
+#endif
+#if OPT_DABBREV
+    { "dabbrev-expand",		HandleDabbrevExpand },
+#endif
+#if OPT_DEC_CHRSET
+    { "set-font-doublesize",	HandleFontDoublesize },
+#endif
+#if OPT_DEC_SOFTFONT
+    { "set-font-loading",	HandleFontLoading },
+#endif
+#if OPT_HP_FUNC_KEYS
+    { "set-hp-function-keys",	HandleHpFunctionKeys },
+#endif
+#if OPT_LOAD_VTFONTS
+    { "load-vt-fonts",		HandleLoadVTFonts },
+#endif
+#if OPT_MAXIMIZE
+    { "deiconify",		HandleDeIconify },
+    { "iconify",		HandleIconify },
+    { "maximize",		HandleMaximize },
+    { "restore",		HandleRestoreSize },
+#endif
+#if OPT_NUM_LOCK
+    { "alt-sends-escape",	HandleAltEsc },
+    { "meta-sends-escape",	HandleMetaEsc },
+    { "set-num-lock",		HandleNumLock },
+#endif
+#if OPT_READLINE
+    { "readline-button",	ReadLineButton },
+#endif
+#if OPT_RENDERFONT
+    { "set-render-font",	HandleRenderFont },
+#endif
+#if OPT_SCO_FUNC_KEYS
+    { "set-sco-function-keys",	HandleScoFunctionKeys },
+#endif
+#if OPT_SHIFT_FONTS
+    { "larger-vt-font",		HandleLargerFont },
+    { "smaller-vt-font",	HandleSmallerFont },
+#endif
+#if OPT_TEK4014
+    { "set-terminal-type",	HandleSetTerminalType },
+    { "set-visibility",		HandleVisibility },
+    { "set-tek-text",		HandleSetTekText },
+    { "tek-page",		HandleTekPage },
+    { "tek-reset",		HandleTekReset },
+    { "tek-copy",		HandleTekCopy },
+#endif
+#if OPT_TOOLBAR
+    { "set-toolbar",		HandleToolbar },
+#endif
+#if OPT_WIDE_CHARS
+    { "set-utf8-mode",		HandleUTF8Mode },
+#endif
+};
+/* *INDENT-ON* */
+
+static XtResource resources[] =
+{
+    Bres(XtNallowSendEvents, XtCAllowSendEvents, screen.allowSendEvent0, False),
+    Bres(XtNallowWindowOps, XtCAllowWindowOps, screen.allowWindowOp0, True),
+    Bres(XtNalwaysHighlight, XtCAlwaysHighlight, screen.always_highlight, False),
+    Bres(XtNappcursorDefault, XtCAppcursorDefault, misc.appcursorDefault, False),
+    Bres(XtNappkeypadDefault, XtCAppkeypadDefault, misc.appkeypadDefault, False),
+    Bres(XtNautoWrap, XtCAutoWrap, misc.autoWrap, True),
+    Bres(XtNawaitInput, XtCAwaitInput, screen.awaitInput, False),
+    Bres(XtNfreeBoldBox, XtCFreeBoldBox, screen.free_bold_box, False),
+    Bres(XtNbackarrowKey, XtCBackarrowKey, screen.backarrow_key, True),
+    Bres(XtNbellOnReset, XtCBellOnReset, screen.bellOnReset, True),
+    Bres(XtNboldMode, XtCBoldMode, screen.bold_mode, True),
+    Bres(XtNbrokenSelections, XtCBrokenSelections, screen.brokenSelections, False),
+    Bres(XtNc132, XtCC132, screen.c132, False),
+    Bres(XtNcurses, XtCCurses, screen.curses, False),
+    Bres(XtNcutNewline, XtCCutNewline, screen.cutNewline, True),
+    Bres(XtNcutToBeginningOfLine, XtCCutToBeginningOfLine,
+	 screen.cutToBeginningOfLine, True),
+    Bres(XtNdeleteIsDEL, XtCDeleteIsDEL, screen.delete_is_del, DEFDELETE_DEL),
+    Bres(XtNdynamicColors, XtCDynamicColors, misc.dynamicColors, True),
+    Bres(XtNeightBitControl, XtCEightBitControl, screen.control_eight_bits, False),
+    Bres(XtNeightBitInput, XtCEightBitInput, screen.input_eight_bits, True),
+    Bres(XtNeightBitOutput, XtCEightBitOutput, screen.output_eight_bits, True),
+    Bres(XtNhighlightSelection, XtCHighlightSelection,
+	 screen.highlight_selection, False),
+    Bres(XtNhpLowerleftBugCompat, XtCHpLowerleftBugCompat, screen.hp_ll_bc, False),
+    Bres(XtNi18nSelections, XtCI18nSelections, screen.i18nSelections, True),
+    Bres(XtNjumpScroll, XtCJumpScroll, screen.jumpscroll, True),
+    Bres(XtNloginShell, XtCLoginShell, misc.login_shell, False),
+    Bres(XtNmarginBell, XtCMarginBell, screen.marginbell, False),
+    Bres(XtNmetaSendsEscape, XtCMetaSendsEscape, screen.meta_sends_esc, False),
+    Bres(XtNmultiScroll, XtCMultiScroll, screen.multiscroll, False),
+    Bres(XtNoldXtermFKeys, XtCOldXtermFKeys, screen.old_fkeys, False),
+    Bres(XtNpopOnBell, XtCPopOnBell, screen.poponbell, False),
+    Bres(XtNprinterAutoClose, XtCPrinterAutoClose, screen.printer_autoclose, False),
+    Bres(XtNprinterExtent, XtCPrinterExtent, screen.printer_extent, False),
+    Bres(XtNprinterFormFeed, XtCPrinterFormFeed, screen.printer_formfeed, False),
+    Bres(XtNreverseVideo, XtCReverseVideo, misc.re_verse, False),
+    Bres(XtNreverseWrap, XtCReverseWrap, misc.reverseWrap, False),
+    Bres(XtNscrollBar, XtCScrollBar, misc.scrollbar, False),
+    Bres(XtNscrollKey, XtCScrollCond, screen.scrollkey, False),
+    Bres(XtNscrollTtyOutput, XtCScrollCond, screen.scrollttyoutput, True),
+    Bres(XtNsignalInhibit, XtCSignalInhibit, misc.signalInhibit, False),
+    Bres(XtNtiteInhibit, XtCTiteInhibit, misc.titeInhibit, False),
+    Bres(XtNtiXtraScroll, XtCTiXtraScroll, misc.tiXtraScroll, False),
+    Bres(XtNtrimSelection, XtCTrimSelection, screen.trim_selection, False),
+    Bres(XtNunderLine, XtCUnderLine, screen.underline, True),
+    Bres(XtNvisualBell, XtCVisualBell, screen.visualbell, False),
+
+    Ires(XtNbellSuppressTime, XtCBellSuppressTime, screen.bellSuppressTime, BELLSUPPRESSMSEC),
+    Ires(XtNinternalBorder, XtCBorderWidth, screen.border, DEFBORDER),
+    Ires(XtNlimitResize, XtCLimitResize, misc.limit_resize, 1),
+    Ires(XtNmultiClickTime, XtCMultiClickTime, screen.multiClickTime, MULTICLICKTIME),
+    Ires(XtNnMarginBell, XtCColumn, screen.nmarginbell, N_MARGINBELL),
+    Ires(XtNprinterControlMode, XtCPrinterControlMode,
+	 screen.printer_controlmode, 0),
+    Ires(XtNvisualBellDelay, XtCVisualBellDelay, screen.visualBellDelay, 100),
+    Ires(XtNsaveLines, XtCSaveLines, screen.savelines, SAVELINES),
+    Ires(XtNscrollBarBorder, XtCScrollBarBorder, screen.scrollBarBorder, 1),
+    Ires(XtNscrollLines, XtCScrollLines, screen.scrolllines, SCROLLLINES),
+
+    Sres(XtNfont1, XtCFont1, screen.MenuFontName(fontMenu_font1), NULL),
+    Sres(XtNfont2, XtCFont2, screen.MenuFontName(fontMenu_font2), NULL),
+    Sres(XtNfont3, XtCFont3, screen.MenuFontName(fontMenu_font3), NULL),
+    Sres(XtNfont4, XtCFont4, screen.MenuFontName(fontMenu_font4), NULL),
+    Sres(XtNfont5, XtCFont5, screen.MenuFontName(fontMenu_font5), NULL),
+    Sres(XtNfont6, XtCFont6, screen.MenuFontName(fontMenu_font6), NULL),
+    Sres(XtNanswerbackString, XtCAnswerbackString, screen.answer_back, ""),
+    Sres(XtNboldFont, XtCBoldFont, misc.default_font.f_b, DEFBOLDFONT),
+    Sres(XtNcharClass, XtCCharClass, screen.charClass, NULL),
+    Sres(XtNdecTerminalID, XtCDecTerminalID, screen.term_id, DFT_DECID),
+    Sres(XtNfont, XtCFont, misc.default_font.f_n, DEFFONT),
+    Sres(XtNgeometry, XtCGeometry, misc.geo_metry, NULL),
+    Sres(XtNkeyboardDialect, XtCKeyboardDialect, screen.keyboard_dialect, DFT_KBD_DIALECT),
+    Sres(XtNprinterCommand, XtCPrinterCommand, screen.printer_command, ""),
+    Sres(XtNtekGeometry, XtCGeometry, misc.T_geometry, NULL),
+
+    Tres(XtNcursorColor, XtCCursorColor, TEXT_CURSOR, XtDefaultForeground),
+    Tres(XtNforeground, XtCForeground, TEXT_FG, XtDefaultForeground),
+    Tres(XtNpointerColor, XtCPointerColor, MOUSE_FG, XtDefaultForeground),
+    Tres(XtNbackground, XtCBackground, TEXT_BG, XtDefaultBackground),
+    Tres(XtNpointerColorBackground, XtCBackground, MOUSE_BG, XtDefaultBackground),
+
+    {XtNresizeGravity, XtCResizeGravity, XtRGravity, sizeof(XtGravity),
+     XtOffsetOf(XtermWidgetRec, misc.resizeGravity),
+     XtRImmediate, (XtPointer) SouthWestGravity},
+
+    {XtNpointerShape, XtCCursor, XtRCursor, sizeof(Cursor),
+     XtOffsetOf(XtermWidgetRec, screen.pointer_cursor),
+     XtRString, (XtPointer) "xterm"},
+
+#ifdef ALLOWLOGGING
+    Bres(XtNlogInhibit, XtCLogInhibit, misc.logInhibit, False),
+    Bres(XtNlogging, XtCLogging, misc.log_on, False),
+    Sres(XtNlogFile, XtCLogfile, screen.logfile, NULL),
+#endif
+
+#ifndef NO_ACTIVE_ICON
+    Bres("activeIcon", "ActiveIcon", misc.active_icon, False),
+    Ires("iconBorderWidth", XtCBorderWidth, misc.icon_border_width, 2),
+    Fres("iconFont", "IconFont", screen.fnt_icon, XtDefaultFont),
+    Cres("iconBorderColor", XtCBorderColor, misc.icon_border_pixel, XtDefaultBackground),
+#endif				/* NO_ACTIVE_ICON */
+
+#if OPT_BLINK_CURS
+    Bres(XtNcursorBlink, XtCCursorBlink, screen.cursor_blink, False),
+#endif
+
+#if OPT_BLINK_TEXT
+    Bres(XtNshowBlinkAsBold, XtCCursorBlink, screen.blink_as_bold, DEFBLINKASBOLD),
+#endif
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+    Ires(XtNcursorOnTime, XtCCursorOnTime, screen.blink_on, 600),
+    Ires(XtNcursorOffTime, XtCCursorOffTime, screen.blink_off, 300),
+#endif
+
+#if OPT_BOX_CHARS
+    Bres(XtNforceBoxChars, XtCForceBoxChars, screen.force_box_chars, False),
+    Bres(XtNshowMissingGlyphs, XtCShowMissingGlyphs, screen.force_all_chars, False),
+#endif
+
+#if OPT_BROKEN_OSC
+    Bres(XtNbrokenLinuxOSC, XtCBrokenLinuxOSC, screen.brokenLinuxOSC, True),
+#endif
+
+#if OPT_BROKEN_ST
+    Bres(XtNbrokenStringTerm, XtCBrokenStringTerm, screen.brokenStringTerm, True),
+#endif
+
+#if OPT_C1_PRINT
+    Bres(XtNallowC1Printable, XtCAllowC1Printable, screen.c1_printable, False),
+#endif
+
+#if OPT_DEC_CHRSET
+    Bres(XtNfontDoublesize, XtCFontDoublesize, screen.font_doublesize, True),
+    Ires(XtNcacheDoublesize, XtCCacheDoublesize, screen.cache_doublesize, NUM_CHRSET),
+#endif
+
+#if OPT_HIGHLIGHT_COLOR
+    Tres(XtNhighlightColor, XtCHighlightColor, HIGHLIGHT_BG, XtDefaultForeground),
+#endif				/* OPT_HIGHLIGHT_COLOR */
+
+#if OPT_INPUT_METHOD
+    Bres(XtNopenIm, XtCOpenIm, misc.open_im, True),
+    Sres(XtNinputMethod, XtCInputMethod, misc.input_method, NULL),
+    Sres(XtNpreeditType, XtCPreeditType, misc.preedit_type,
+	 "OverTheSpot,Root"),
+#endif
+
+#if OPT_ISO_COLORS
+    Bres(XtNboldColors, XtCColorMode, screen.boldColors, True),
+    Ires(XtNveryBoldColors, XtCVeryBoldColors, screen.veryBoldColors, 0),
+    Bres(XtNcolorMode, XtCColorMode, screen.colorMode, DFT_COLORMODE),
+
+    Bres(XtNcolorAttrMode, XtCColorAttrMode, screen.colorAttrMode, False),
+    Bres(XtNcolorBDMode, XtCColorAttrMode, screen.colorBDMode, False),
+    Bres(XtNcolorBLMode, XtCColorAttrMode, screen.colorBLMode, False),
+    Bres(XtNcolorRVMode, XtCColorAttrMode, screen.colorRVMode, False),
+    Bres(XtNcolorULMode, XtCColorAttrMode, screen.colorULMode, False),
+    Bres(XtNitalicULMode, XtCColorAttrMode, screen.italicULMode, False),
+
+    COLOR_RES("0", screen.Acolors[COLOR_0], DFT_COLOR("black")),
+    COLOR_RES("1", screen.Acolors[COLOR_1], DFT_COLOR("red3")),
+    COLOR_RES("2", screen.Acolors[COLOR_2], DFT_COLOR("green3")),
+    COLOR_RES("3", screen.Acolors[COLOR_3], DFT_COLOR("yellow3")),
+    COLOR_RES("4", screen.Acolors[COLOR_4], DFT_COLOR(DEF_COLOR4)),
+    COLOR_RES("5", screen.Acolors[COLOR_5], DFT_COLOR("magenta3")),
+    COLOR_RES("6", screen.Acolors[COLOR_6], DFT_COLOR("cyan3")),
+    COLOR_RES("7", screen.Acolors[COLOR_7], DFT_COLOR("gray90")),
+    COLOR_RES("8", screen.Acolors[COLOR_8], DFT_COLOR("gray50")),
+    COLOR_RES("9", screen.Acolors[COLOR_9], DFT_COLOR("red")),
+    COLOR_RES("10", screen.Acolors[COLOR_10], DFT_COLOR("green")),
+    COLOR_RES("11", screen.Acolors[COLOR_11], DFT_COLOR("yellow")),
+    COLOR_RES("12", screen.Acolors[COLOR_12], DFT_COLOR(DEF_COLOR12)),
+    COLOR_RES("13", screen.Acolors[COLOR_13], DFT_COLOR("magenta")),
+    COLOR_RES("14", screen.Acolors[COLOR_14], DFT_COLOR("cyan")),
+    COLOR_RES("15", screen.Acolors[COLOR_15], DFT_COLOR("white")),
+    COLOR_RES("BD", screen.Acolors[COLOR_BD], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("BL", screen.Acolors[COLOR_BL], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("UL", screen.Acolors[COLOR_UL], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("RV", screen.Acolors[COLOR_RV], DFT_COLOR(XtDefaultForeground)),
+
+#if !OPT_COLOR_RES2
+#if OPT_256_COLORS
+# include <256colres.h>
+#elif OPT_88_COLORS
+# include <88colres.h>
+#endif
+#endif				/* !OPT_COLOR_RES2 */
+
+#endif				/* OPT_ISO_COLORS */
+
+#if OPT_MOD_FKEYS
+    Ires(XtNmodifyCursorKeys, XtCModifyCursorKeys,
+	 keyboard.modify_cursor_keys, 2),
+#endif
+
+#if OPT_NUM_LOCK
+    Bres(XtNalwaysUseMods, XtCAlwaysUseMods, misc.alwaysUseMods, False),
+    Bres(XtNnumLock, XtCNumLock, misc.real_NumLock, True),
+#endif
+
+#if OPT_PRINT_COLORS
+    Ires(XtNprintAttributes, XtCPrintAttributes, screen.print_attributes, 1),
+#endif
+
+#if OPT_SHIFT_FONTS
+    Bres(XtNshiftFonts, XtCShiftFonts, misc.shift_fonts, True),
+#endif
+
+#if OPT_SUNPC_KBD
+    Ires(XtNctrlFKeys, XtCCtrlFKeys, misc.ctrl_fkeys, 10),
+#endif
+
+#if OPT_TEK4014
+    Bres(XtNtekInhibit, XtCTekInhibit, misc.tekInhibit, False),
+    Bres(XtNtekSmall, XtCTekSmall, misc.tekSmall, False),
+    Bres(XtNtekStartup, XtCTekStartup, screen.TekEmu, False),
+#endif
+
+#if OPT_TOOLBAR
+    Wres(XtNmenuBar, XtCMenuBar, VT100_TB_INFO(menu_bar), 0),
+    Ires(XtNmenuHeight, XtCMenuHeight, VT100_TB_INFO(menu_height), 25),
+#endif
+
+#if OPT_WIDE_CHARS
+    Ires(XtNutf8, XtCUtf8, screen.utf8_mode, uDefault),
+    Bres(XtNwideChars, XtCWideChars, screen.wide_chars, False),
+    Bres(XtNmkWidth, XtCMkWidth, misc.mk_width, False),
+    Bres(XtNcjkWidth, XtCCjkWidth, misc.cjk_width, False),
+    Bres(XtNvt100Graphics, XtCVT100Graphics, screen.vt100_graphics, True),
+    Sres(XtNwideBoldFont, XtCWideBoldFont, misc.default_font.f_wb, DEFWIDEBOLDFONT),
+    Sres(XtNwideFont, XtCWideFont, misc.default_font.f_w, DEFWIDEFONT),
+#endif
+
+#if OPT_LUIT_PROG
+    Sres(XtNlocale, XtCLocale, misc.locale_str, "medium"),
+    Sres(XtNlocaleFilter, XtCLocaleFilter, misc.localefilter, DEFLOCALEFILTER),
+#endif
+
+#if OPT_INPUT_METHOD
+    Sres(XtNximFont, XtCXimFont, misc.f_x, DEFXIMFONT),
+#endif
+
+#if OPT_XMC_GLITCH
+    Bres(XtNxmcInline, XtCXmcInline, screen.xmc_inline, False),
+    Bres(XtNxmcMoveSGR, XtCXmcMoveSGR, screen.move_sgr_ok, True),
+    Ires(XtNxmcAttributes, XtCXmcAttributes, screen.xmc_attributes, 1),
+    Ires(XtNxmcGlitch, XtCXmcGlitch, screen.xmc_glitch, 0),
+#endif
+
+#ifdef SCROLLBAR_RIGHT
+    Bres(XtNrightScrollBar, XtCRightScrollBar, misc.useRight, False),
+#endif
+
+#if OPT_RENDERFONT
+    Dres(XtNfaceSize, XtCFaceSize, misc.face_size, DEFFACESIZE),
+    Sres(XtNfaceName, XtCFaceName, misc.face_name, DEFFACENAME),
+    Sres(XtNfaceNameDoublesize, XtCFaceNameDoublesize, misc.face_wide_name, DEFFACENAME),
+    Bres(XtNrenderFont, XtCRenderFont, misc.render_font, True),
+#endif
+};
+
+static Boolean VTSetValues(Widget cur, Widget request, Widget new_arg,
+			   ArgList args, Cardinal *num_args);
+static void VTClassInit(void);
+static void VTDestroy(Widget w);
+static void VTExpose(Widget w, XEvent * event, Region region);
+static void VTInitialize(Widget wrequest, Widget new_arg, ArgList args,
+			 Cardinal *num_args);
+static void VTRealize(Widget w, XtValueMask * valuemask,
+		      XSetWindowAttributes * values);
+static void VTResize(Widget w);
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+static void VTInitI18N(void);
+#endif
+
+#ifdef VMS
+globaldef {
+    "xtermclassrec"
+} noshare
+
+#else
+static
+#endif				/* VMS */
+WidgetClassRec xtermClassRec =
+{
+    {
+/* core_class fields */
+	(WidgetClass) & widgetClassRec,		/* superclass     */
+	"VT100",		/* class_name                   */
+	sizeof(XtermWidgetRec),	/* widget_size                  */
+	VTClassInit,		/* class_initialize             */
+	NULL,			/* class_part_initialize        */
+	False,			/* class_inited                 */
+	VTInitialize,		/* initialize                   */
+	NULL,			/* initialize_hook              */
+	VTRealize,		/* realize                      */
+	actionsList,		/* actions                      */
+	XtNumber(actionsList),	/* num_actions                  */
+	resources,		/* resources                    */
+	XtNumber(resources),	/* num_resources                */
+	NULLQUARK,		/* xrm_class                    */
+	True,			/* compress_motion              */
+	False,			/* compress_exposure            */
+	True,			/* compress_enterleave          */
+	False,			/* visible_interest             */
+	VTDestroy,		/* destroy                      */
+	VTResize,		/* resize                       */
+	VTExpose,		/* expose                       */
+	VTSetValues,		/* set_values                   */
+	NULL,			/* set_values_hook              */
+	XtInheritSetValuesAlmost,	/* set_values_almost    */
+	NULL,			/* get_values_hook              */
+	NULL,			/* accept_focus                 */
+	XtVersion,		/* version                      */
+	NULL,			/* callback_offsets             */
+	defaultTranslations,	/* tm_table                     */
+	XtInheritQueryGeometry,	/* query_geometry               */
+	XtInheritDisplayAccelerator,	/* display_accelerator  */
+	NULL			/* extension                    */
+    }
+};
+
+#ifdef VMS
+globaldef {
+    "xtermwidgetclass"
+}
+noshare
+#endif /* VMS */
+WidgetClass xtermWidgetClass = (WidgetClass) & xtermClassRec;
+
+/*
+ * Add input-actions for widgets that are overlooked (scrollbar and toolbar):
+ *
+ *	a) Sometimes the scrollbar passes through translations, sometimes it
+ *	   doesn't.  We add the KeyPress translations here, just to be sure.
+ *	b) In the normal (non-toolbar) configuration, the xterm widget covers
+ *	   almost all of the window.  With a toolbar, there's a relatively
+ *	   large area that the user would expect to enter keystrokes since the
+ *	   program can get the focus.
+ */
+void
+xtermAddInput(Widget w)
+{
+#if OPT_TOOLBAR
+    /* *INDENT-OFF* */
+    XtActionsRec input_actions[] = {
+	{ "insert",		    HandleKeyPressed }, /* alias */
+	{ "insert-eight-bit",	    HandleEightBitKeyPressed },
+	{ "insert-seven-bit",	    HandleKeyPressed },
+	{ "secure",		    HandleSecure },
+	{ "string",		    HandleStringEvent },
+	{ "scroll-back",	    HandleScrollBack },
+	{ "scroll-forw",	    HandleScrollForward },
+	{ "select-cursor-end",	    HandleKeyboardSelectEnd },
+	{ "select-cursor-extend",   HandleKeyboardSelectExtend },
+	{ "select-cursor-start",    HandleKeyboardSelectStart },
+	{ "insert-selection",	    HandleInsertSelection },
+	{ "select-start",	    HandleSelectStart },
+	{ "select-extend",	    HandleSelectExtend },
+	{ "start-extend",	    HandleStartExtend },
+	{ "select-end",		    HandleSelectEnd },
+	{ "clear-saved-lines",	    HandleClearSavedLines },
+	{ "popup-menu",		    HandlePopupMenu },
+	{ "bell",		    HandleBell },
+	{ "ignore",		    HandleIgnore },
+#if OPT_DABBREV
+	{ "dabbrev-expand",	    HandleDabbrevExpand },
+#endif
+#if OPT_SHIFT_FONTS
+	{ "larger-vt-font",	    HandleLargerFont },
+	{ "smaller-vt-font",	    HandleSmallerFont },
+#endif
+    };
+    /* *INDENT-ON* */
+
+    XtAppAddActions(app_con, input_actions, XtNumber(input_actions));
+#endif
+    XtAugmentTranslations(w, XtParseTranslationTable(defaultTranslations));
+}
+
+#if OPT_ISO_COLORS
+/*
+ * The terminal's foreground and background colors are set via two mechanisms:
+ *	text (cur_foreground, cur_background values that are passed down to
+ *		XDrawImageString and XDrawString)
+ *	area (X11 graphics context used in XClearArea and XFillRectangle)
+ */
+void
+SGR_Foreground(int color)
+{
+    TScreen *screen = &term->screen;
+    Pixel fg;
+
+    if (color >= 0) {
+	term->flags |= FG_COLOR;
+    } else {
+	term->flags &= ~FG_COLOR;
+    }
+    fg = getXtermForeground(term->flags, color);
+    term->cur_foreground = color;
+
+    XSetForeground(screen->display, NormalGC(screen), fg);
+    XSetBackground(screen->display, ReverseGC(screen), fg);
+
+    if (NormalGC(screen) != NormalBoldGC(screen)) {
+	XSetForeground(screen->display, NormalBoldGC(screen), fg);
+	XSetBackground(screen->display, ReverseBoldGC(screen), fg);
+    }
+}
+
+void
+SGR_Background(int color)
+{
+    TScreen *screen = &term->screen;
+    Pixel bg;
+
+    /*
+     * An indexing operation may have set screen->scroll_amt, which would
+     * normally result in calling FlushScroll() in WriteText().  However,
+     * if we're changing the background color now, then the new value
+     * should not apply to the pending blank lines.
+     */
+    if (screen->scroll_amt && (color != term->cur_background))
+	FlushScroll(screen);
+
+    if (color >= 0) {
+	term->flags |= BG_COLOR;
+    } else {
+	term->flags &= ~BG_COLOR;
+    }
+    bg = getXtermBackground(term->flags, color);
+    term->cur_background = color;
+
+    XSetBackground(screen->display, NormalGC(screen), bg);
+    XSetForeground(screen->display, ReverseGC(screen), bg);
+
+    if (NormalGC(screen) != NormalBoldGC(screen)) {
+	XSetBackground(screen->display, NormalBoldGC(screen), bg);
+	XSetForeground(screen->display, ReverseBoldGC(screen), bg);
+    }
+}
+
+/* Invoked after updating bold/underline flags, computes the extended color
+ * index to use for foreground.  (See also 'extract_fg()').
+ */
+static void
+setExtendedFG(void)
+{
+    int fg = term->sgr_foreground;
+
+    if (term->screen.colorAttrMode
+	|| (fg < 0)) {
+	if (term->screen.colorULMode && (term->flags & UNDERLINE))
+	    fg = COLOR_UL;
+	if (term->screen.colorBDMode && (term->flags & BOLD))
+	    fg = COLOR_BD;
+	if (term->screen.colorBLMode && (term->flags & BLINK))
+	    fg = COLOR_BL;
+    }
+
+    /* This implements the IBM PC-style convention of 8-colors, with one
+     * bit for bold, thus mapping the 0-7 codes to 8-15.  It won't make
+     * much sense for 16-color applications, but we keep it to retain
+     * compatiblity with ANSI-color applications.
+     */
+#if OPT_PC_COLORS		/* XXXJTL should be settable at runtime (resource or OSC?) */
+    if (term->screen.boldColors
+	&& (!term->sgr_extended)
+	&& (fg >= 0)
+	&& (fg < 8)
+	&& (term->flags & BOLD))
+	fg |= 8;
+#endif
+
+    SGR_Foreground(fg);
+}
+
+/* Invoked after updating inverse flag, computes the extended color
+ * index to use for background.  (See also 'extract_bg()').
+ */
+static void
+setExtendedBG(void)
+{
+    int bg = term->sgr_background;
+
+    if (term->screen.colorAttrMode
+	|| (bg < 0)) {
+	if (term->screen.colorRVMode && (term->flags & INVERSE))
+	    bg = COLOR_RV;
+    }
+
+    SGR_Background(bg);
+}
+
+static void
+reset_SGR_Foreground(void)
+{
+    term->sgr_foreground = -1;
+    term->sgr_extended = 0;
+    setExtendedFG();
+}
+
+static void
+reset_SGR_Background(void)
+{
+    term->sgr_background = -1;
+    setExtendedBG();
+}
+
+static void
+reset_SGR_Colors(void)
+{
+    reset_SGR_Foreground();
+    reset_SGR_Background();
+}
+#endif /* OPT_ISO_COLORS */
+
+void
+resetCharsets(TScreen * screen)
+{
+    TRACE(("resetCharsets\n"));
+
+    screen->gsets[0] = 'B';	/* ASCII_G              */
+    screen->gsets[1] = 'B';	/* ASCII_G              */
+    screen->gsets[2] = 'B';	/* ASCII_G              */
+    screen->gsets[3] = 'B';	/* ASCII_G              */
+
+    screen->curgl = 0;		/* G0 => GL.            */
+    screen->curgr = 2;		/* G2 => GR.            */
+    screen->curss = 0;		/* No single shift.     */
+
+#if OPT_VT52_MODE
+    if (screen->vtXX_level == 0)
+	screen->gsets[1] = '0';	/* Graphics             */
+#endif
+}
+
+/*
+ * VT300 and up support three ANSI conformance levels, defined according to
+ * the dpANSI X3.134.1 standard.  DEC's manuals equate levels 1 and 2, and
+ * are unclear.  This code is written based on the manuals.
+ */
+static void
+set_ansi_conformance(TScreen * screen, int level)
+{
+    TRACE(("set_ansi_conformance(%d) terminal_id %d, ansi_level %d\n",
+	   level,
+	   screen->terminal_id,
+	   screen->ansi_level));
+    if (screen->vtXX_level >= 3) {
+	switch (screen->ansi_level = level) {
+	case 1:
+	    /* FALLTHRU */
+	case 2:
+	    screen->gsets[0] = 'B';	/* G0 is ASCII */
+	    screen->gsets[1] = 'B';	/* G1 is ISO Latin-1 (FIXME) */
+	    screen->curgl = 0;
+	    screen->curgr = 1;
+	    break;
+	case 3:
+	    screen->gsets[0] = 'B';	/* G0 is ASCII */
+	    screen->curgl = 0;
+	    break;
+	}
+    }
+}
+
+/*
+ * Set scrolling margins.  VTxxx terminals require that the top/bottom are
+ * different, so we have at least two lines in the scrolling region.
+ */
+void
+set_tb_margins(TScreen * screen, int top, int bottom)
+{
+    TRACE(("set_tb_margins %d..%d, prior %d..%d\n",
+	   top, bottom,
+	   screen->top_marg,
+	   screen->bot_marg));
+    if (bottom > top) {
+	screen->top_marg = top;
+	screen->bot_marg = bottom;
+    }
+    if (screen->top_marg > screen->max_row)
+	screen->top_marg = screen->max_row;
+    if (screen->bot_marg > screen->max_row)
+	screen->bot_marg = screen->max_row;
+}
+
+void
+set_max_col(TScreen * screen, int cols)
+{
+    TRACE(("set_max_col %d, prior %d\n", cols, screen->max_col));
+    if (cols < 0)
+	cols = 0;
+    screen->max_col = cols;
+}
+
+void
+set_max_row(TScreen * screen, int rows)
+{
+    TRACE(("set_max_row %d, prior %d\n", rows, screen->max_row));
+    if (rows < 0)
+	rows = 0;
+    screen->max_row = rows;
+}
+
+#if OPT_TRACE
+#define WHICH_TABLE(name) if (table == name) result = #name
+static char *
+which_table(Const PARSE_T * table)
+{
+    char *result = "?";
+    /* *INDENT-OFF* */
+    WHICH_TABLE (ansi_table);
+    else WHICH_TABLE (csi_table);
+    else WHICH_TABLE (csi2_table);
+    else WHICH_TABLE (csi_ex_table);
+    else WHICH_TABLE (csi_quo_table);
+#if OPT_DEC_LOCATOR
+    else WHICH_TABLE (csi_tick_table);
+#endif
+#if OPT_DEC_RECTOPS
+    else WHICH_TABLE (csi_dollar_table);
+    else WHICH_TABLE (csi_star_table);
+#endif
+    else WHICH_TABLE (dec_table);
+    else WHICH_TABLE (dec2_table);
+    else WHICH_TABLE (dec3_table);
+    else WHICH_TABLE (cigtable);
+    else WHICH_TABLE (eigtable);
+    else WHICH_TABLE (esc_table);
+    else WHICH_TABLE (esc_sp_table);
+    else WHICH_TABLE (scrtable);
+    else WHICH_TABLE (scstable);
+    else WHICH_TABLE (sos_table);
+#if OPT_WIDE_CHARS
+    else WHICH_TABLE (esc_pct_table);
+#endif
+#if OPT_VT52_MODE
+    else WHICH_TABLE (vt52_table);
+    else WHICH_TABLE (vt52_esc_table);
+    else WHICH_TABLE (vt52_ignore_table);
+#endif
+    /* *INDENT-ON* */
+
+    return result;
+}
+#endif
+
+	/* allocate larger buffer if needed/possible */
+#define SafeAlloc(type, area, used, size) \
+		type *new_string = area; \
+		unsigned new_length = size; \
+		if (new_length == 0) { \
+		    new_length = 256; \
+		    new_string = TypeMallocN(type, new_length); \
+		} else if (used+1 >= new_length) { \
+		    new_length = size * 2; \
+		    new_string = TypeMallocN(type, new_length); \
+		    if (new_string != 0 \
+		     && area != 0 \
+		     && used != 0) \
+			memcpy(new_string, area, used * sizeof(type)); \
+		}
+
+#define WriteNow() {						\
+	    unsigned single = 0;				\
+								\
+	    if (screen->curss) {				\
+		dotext(screen,					\
+		       screen->gsets[(int) (screen->curss)],	\
+		       print_area, 1);				\
+		screen->curss = 0;				\
+		single++;					\
+	    }							\
+	    if (print_used > single) {				\
+		dotext(screen,					\
+		       screen->gsets[(int) (screen->curgl)],	\
+		       print_area + single,			\
+		       print_used - single);			\
+	    }							\
+	    print_used = 0;					\
+	}							\
+
+struct ParseState {
+#if OPT_VT52_MODE
+    Bool vt52_cup;
+#endif
+    Const PARSE_T *groundtable;
+    Const PARSE_T *parsestate;
+    int scstype;
+    Bool private_function;	/* distinguish private-mode from standard */
+    int string_mode;		/* nonzero iff we're processing a string */
+    int lastchar;		/* positive iff we had a graphic character */
+    int nextstate;
+#if OPT_WIDE_CHARS
+    int last_was_wide;
+#endif
+};
+
+static struct ParseState myState;
+
+static Boolean
+doparsing(unsigned c, struct ParseState *sp)
+{
+    /* Buffer for processing printable text */
+    static IChar *print_area;
+    static size_t print_size, print_used;
+
+    /* Buffer for processing strings (e.g., OSC ... ST) */
+    static Char *string_area;
+    static size_t string_size, string_used;
+
+    TScreen *screen = &term->screen;
+    int row;
+    int col;
+    int top;
+    int bot;
+    int count;
+    int laststate;
+    int thischar = -1;
+    XTermRect myRect;
+
+    do {
+#if OPT_WIDE_CHARS
+
+	/*
+	 * Handle zero-width combining characters.  Make it faster by noting
+	 * that according to the Unicode charts, the majority of Western
+	 * character sets do not use this feature.  There are some unassigned
+	 * codes at 0x242, but no zero-width characters until past 0x300.
+	 */
+	if (c >= 0x300 && screen->wide_chars
+	    && my_wcwidth((int) c) == 0) {
+	    int prev, precomposed;
+
+	    WriteNow();
+
+	    prev = getXtermCell(screen,
+				screen->last_written_row,
+				screen->last_written_col);
+	    precomposed = do_precomposition(prev, (int) c);
+
+	    if (precomposed != -1) {
+		putXtermCell(screen,
+			     screen->last_written_row,
+			     screen->last_written_col, precomposed);
+	    } else {
+		addXtermCombining(screen,
+				  screen->last_written_row,
+				  screen->last_written_col, c);
+	    }
+	    if (!screen->scroll_amt)
+		ScrnUpdate(screen,
+			   screen->last_written_row,
+			   screen->last_written_col, 1, 1, 1);
+	    continue;
+	}
+#endif
+
+	/* Intercept characters for printer controller mode */
+	if (screen->printer_controlmode == 2) {
+	    if ((c = xtermPrinterControl((int) c)) == 0)
+		continue;
+	}
+
+	/*
+	 * VT52 is a little ugly in the one place it has a parameterized
+	 * control sequence, since the parameter falls after the character
+	 * that denotes the type of sequence.
+	 */
+#if OPT_VT52_MODE
+	if (sp->vt52_cup) {
+	    if (nparam < NPARAM)
+		param[nparam++] = (c & 0x7f) - 32;
+	    if (nparam < 2)
+		continue;
+	    sp->vt52_cup = False;
+	    if ((row = param[0]) < 0)
+		row = 0;
+	    if ((col = param[1]) < 0)
+		col = 0;
+	    CursorSet(screen, row, col, term->flags);
+	    sp->parsestate = vt52_table;
+	    param[0] = 0;
+	    param[1] = 0;
+	    continue;
+	}
+#endif
+
+	/*
+	 * The parsing tables all have 256 entries.  If we're supporting
+	 * wide characters, we handle them by treating them the same as
+	 * printing characters.
+	 */
+	laststate = sp->nextstate;
+#if OPT_WIDE_CHARS
+	if (c > 255) {
+	    if (sp->parsestate == sp->groundtable) {
+		sp->nextstate = CASE_PRINT;
+	    } else if (sp->parsestate == sos_table) {
+		c &= 0xffff;
+		if (c > 255) {
+		    TRACE(("Found code > 255 while in SOS state: %04X\n", c));
+		    c = '?';
+		}
+	    } else {
+		sp->nextstate = CASE_GROUND_STATE;
+	    }
+	} else
+#endif
+	    sp->nextstate = sp->parsestate[E2A(c)];
+
+#if OPT_BROKEN_OSC
+	/*
+	 * Linux console palette escape sequences start with an OSC, but do
+	 * not terminate correctly.  Some scripts do not check before writing
+	 * them, making xterm appear to hang (it's awaiting a valid string
+	 * terminator).  Just ignore these if we see them - there's no point
+	 * in emulating bad code.
+	 */
+	if (screen->brokenLinuxOSC
+	    && sp->parsestate == sos_table) {
+	    if (string_used) {
+		switch (string_area[0]) {
+		case 'P':
+		    if (string_used <= 7)
+			break;
+		    /* FALLTHRU */
+		case 'R':
+		    sp->parsestate = sp->groundtable;
+		    sp->nextstate = sp->parsestate[E2A(c)];
+		    TRACE(("Reset to ground state (brokenLinuxOSC)\n"));
+		    break;
+		}
+	    }
+	}
+#endif
+
+#if OPT_BROKEN_ST
+	/*
+	 * Before patch #171, carriage control embedded within an OSC string
+	 * would terminate it.  Some (buggy, of course) applications rely on
+	 * this behavior.  Accommodate them by allowing one to compile xterm
+	 * and emulate the old behavior.
+	 */
+	if (screen->brokenStringTerm
+	    && sp->parsestate == sos_table
+	    && c < 32) {
+	    switch (c) {
+	    case 5:		/* FALLTHRU */
+	    case 8:		/* FALLTHRU */
+	    case 9:		/* FALLTHRU */
+	    case 10:		/* FALLTHRU */
+	    case 11:		/* FALLTHRU */
+	    case 12:		/* FALLTHRU */
+	    case 13:		/* FALLTHRU */
+	    case 14:		/* FALLTHRU */
+	    case 15:		/* FALLTHRU */
+	    case 24:
+		sp->parsestate = sp->groundtable;
+		sp->nextstate = sp->parsestate[E2A(c)];
+		TRACE(("Reset to ground state (brokenStringTerm)\n"));
+		break;
+	    }
+	}
+#endif
+
+#if OPT_C1_PRINT
+	/*
+	 * This is not completely foolproof, but will allow an application
+	 * with values in the C1 range to use them as printable characters,
+	 * provided that they are not intermixed with an escape sequence.
+	 */
+	if (screen->c1_printable
+	    && (c >= 128 && c < 160)) {
+	    sp->nextstate = (sp->parsestate == esc_table
+			     ? CASE_ESC_IGNORE
+			     : sp->parsestate[E2A(160)]);
+	}
+#endif
+
+#if OPT_WIDE_CHARS
+	/*
+	 * If we have a C1 code and the c1_printable flag is not set, simply
+	 * ignore it when it was translated from UTF-8.  That is because the
+	 * value could not have been present as-is in the UTF-8.
+	 *
+	 * To see that CASE_IGNORE is a consistent value, note that it is
+	 * always used for NUL and other uninteresting C0 controls.
+	 */
+#if OPT_C1_PRINT
+	if (!screen->c1_printable)
+#endif
+	    if (screen->wide_chars
+		&& (c >= 128 && c < 160)) {
+		sp->nextstate = CASE_IGNORE;
+	    }
+
+	/*
+	 * If this character is a different width than the last one, put the
+	 * previous text into the buffer and draw it now.
+	 */
+	if (iswide((int) c) != sp->last_was_wide) {
+	    WriteNow();
+	}
+#endif
+
+	/*
+	 * Accumulate string for printable text.  This may be 8/16-bit
+	 * characters.
+	 */
+	if (sp->nextstate == CASE_PRINT) {
+	    SafeAlloc(IChar, print_area, print_used, print_size);
+	    if (new_string == 0) {
+		fprintf(stderr,
+			"Cannot allocate %u bytes for printable text\n",
+			new_length);
+		continue;
+	    }
+#if OPT_VT52_MODE
+	    /*
+	     * Strip output text to 7-bits for VT52.  We should do this for
+	     * VT100 also (which is a 7-bit device), but xterm has been
+	     * doing this for so long we shouldn't change this behavior.
+	     */
+	    if (screen->vtXX_level < 1)
+		c &= 0x7f;
+#endif
+	    print_area = new_string;
+	    print_size = new_length;
+	    print_area[print_used++] = sp->lastchar = thischar = c;
+#if OPT_WIDE_CHARS
+	    sp->last_was_wide = iswide((int) c);
+#endif
+	    if (morePtyData(screen, VTbuffer)) {
+		continue;
+	    }
+	}
+
+	if (sp->nextstate == CASE_PRINT
+	    || (laststate == CASE_PRINT && print_used)) {
+	    WriteNow();
+	}
+
+	/*
+	 * Accumulate string for APC, DCS, PM, OSC, SOS controls
+	 * This should always be 8-bit characters.
+	 */
+	if (sp->parsestate == sos_table) {
+	    SafeAlloc(Char, string_area, string_used, string_size);
+	    if (new_string == 0) {
+		fprintf(stderr,
+			"Cannot allocate %u bytes for string mode %d\n",
+			new_length, sp->string_mode);
+		continue;
+	    }
+#if OPT_WIDE_CHARS
+	    /*
+	     * We cannot display codes above 255, but let's try to
+	     * accommodate the application a little by not aborting the
+	     * string.
+	     */
+	    if ((c & 0xffff) > 255) {
+		sp->nextstate = CASE_PRINT;
+		c = '?';
+	    }
+#endif
+	    string_area = new_string;
+	    string_size = new_length;
+	    string_area[string_used++] = c;
+	} else if (sp->parsestate != esc_table) {
+	    /* if we were accumulating, we're not any more */
+	    sp->string_mode = 0;
+	    string_used = 0;
+	}
+
+	TRACE(("parse %04X -> %d %s\n", c, sp->nextstate, which_table(sp->parsestate)));
+
+	switch (sp->nextstate) {
+	case CASE_PRINT:
+	    TRACE(("CASE_PRINT - printable characters\n"));
+	    break;
+
+	case CASE_GROUND_STATE:
+	    TRACE(("CASE_GROUND_STATE - exit ignore mode\n"));
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IGNORE:
+	    TRACE(("CASE_IGNORE - Ignore character %02X\n", c));
+	    break;
+
+	case CASE_ENQ:
+	    TRACE(("CASE_ENQ - answerback\n"));
+	    for (count = 0; screen->answer_back[count] != 0; count++)
+		unparseputc(screen->answer_back[count], screen->respond);
+	    break;
+
+	case CASE_BELL:
+	    TRACE(("CASE_BELL - bell\n"));
+	    if (sp->string_mode == OSC) {
+		if (string_used)
+		    string_area[--string_used] = '\0';
+		do_osc(string_area, string_used, (int) c);
+		sp->parsestate = sp->groundtable;
+	    } else {
+		/* bell */
+		Bell(XkbBI_TerminalBell, 0);
+	    }
+	    break;
+
+	case CASE_BS:
+	    TRACE(("CASE_BS - backspace\n"));
+	    CursorBack(screen, 1);
+	    break;
+
+	case CASE_CR:
+	    /* CR */
+	    CarriageReturn(screen);
+	    break;
+
+	case CASE_ESC:
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = vt52_esc_table;
+		break;
+	    });
+	    sp->parsestate = esc_table;
+	    break;
+
+#if OPT_VT52_MODE
+	case CASE_VT52_CUP:
+	    TRACE(("CASE_VT52_CUP - VT52 cursor addressing\n"));
+	    sp->vt52_cup = True;
+	    nparam = 0;
+	    break;
+
+	case CASE_VT52_IGNORE:
+	    TRACE(("CASE_VT52_IGNORE - VT52 ignore-character\n"));
+	    sp->parsestate = vt52_ignore_table;
+	    break;
+#endif
+
+	case CASE_VMOT:
+	    /*
+	     * form feed, line feed, vertical tab
+	     */
+	    xtermAutoPrint((int) c);
+	    xtermIndex(screen, 1);
+	    if (term->flags & LINEFEED)
+		CarriageReturn(screen);
+	    do_xevents();
+	    break;
+
+	case CASE_CBT:
+	    /* cursor backward tabulation */
+	    if ((count = param[0]) == DEFAULT)
+		count = 1;
+	    while ((count-- > 0)
+		   && (TabToPrevStop(screen))) ;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CHT:
+	    /* cursor forward tabulation */
+	    if ((count = param[0]) == DEFAULT)
+		count = 1;
+	    while ((count-- > 0)
+		   && (TabToNextStop(screen))) ;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TAB:
+	    /* tab */
+	    TabToNextStop(screen);
+	    break;
+
+	case CASE_SI:
+	    screen->curgl = 0;
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = sp->groundtable;
+	    });
+	    break;
+
+	case CASE_SO:
+	    screen->curgl = 1;
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = sp->groundtable;
+	    });
+	    break;
+
+	case CASE_DECDHL:
+	    xterm_DECDHL(c == '3');
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSWL:
+	    xterm_DECSWL();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECDWL:
+	    xterm_DECDWL();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SCR_STATE:
+	    /* enter scr state */
+	    sp->parsestate = scrtable;
+	    break;
+
+	case CASE_SCS0_STATE:
+	    /* enter scs state 0 */
+	    sp->scstype = 0;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS1_STATE:
+	    /* enter scs state 1 */
+	    sp->scstype = 1;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS2_STATE:
+	    /* enter scs state 2 */
+	    sp->scstype = 2;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS3_STATE:
+	    /* enter scs state 3 */
+	    sp->scstype = 3;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_ESC_IGNORE:
+	    /* unknown escape sequence */
+	    sp->parsestate = eigtable;
+	    break;
+
+	case CASE_ESC_DIGIT:
+	    /* digit in csi or dec mode */
+	    if ((row = param[nparam - 1]) == DEFAULT)
+		row = 0;
+	    param[nparam - 1] = 10 * row + (c - '0');
+	    if (param[nparam - 1] > 65535)
+		param[nparam - 1] = 65535;
+	    if (sp->parsestate == csi_table)
+		sp->parsestate = csi2_table;
+	    break;
+
+	case CASE_ESC_SEMI:
+	    /* semicolon in csi or dec mode */
+	    if (nparam < NPARAM)
+		param[nparam++] = DEFAULT;
+	    if (sp->parsestate == csi_table)
+		sp->parsestate = csi2_table;
+	    break;
+
+	case CASE_DEC_STATE:
+	    /* enter dec mode */
+	    sp->parsestate = dec_table;
+	    break;
+
+	case CASE_DEC2_STATE:
+	    /* enter dec2 mode */
+	    sp->parsestate = dec2_table;
+	    break;
+
+	case CASE_DEC3_STATE:
+	    /* enter dec3 mode */
+	    sp->parsestate = dec3_table;
+	    break;
+
+	case CASE_ICH:
+	    TRACE(("CASE_ICH - insert char\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    InsertChar(screen, (unsigned) row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUU:
+	    TRACE(("CASE_CUU - cursor up\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorUp(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUD:
+	    TRACE(("CASE_CUD - cursor down\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorDown(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUF:
+	    TRACE(("CASE_CUF - cursor forward\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorForward(screen, col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUB:
+	    TRACE(("CASE_CUB - cursor backward\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorBack(screen, col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUP:
+	    TRACE(("CASE_CUP - cursor position\n"));
+	    if_OPT_XMC_GLITCH(screen, {
+		Jump_XMC(screen);
+	    });
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    if (nparam < 2 || (col = param[1]) < 1)
+		col = 1;
+	    CursorSet(screen, row - 1, col - 1, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_VPA:
+	    TRACE(("CASE_VPA - vertical position\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorSet(screen, row - 1, screen->cur_col, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HPA:
+	    TRACE(("CASE_HPA - horizontal position\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorSet(screen, screen->cur_row, col - 1, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HP_BUGGY_LL:
+	    TRACE(("CASE_HP_BUGGY_LL\n"));
+	    /* Some HP-UX applications have the bug that they
+	       assume ESC F goes to the lower left corner of
+	       the screen, regardless of what terminfo says. */
+	    if (screen->hp_ll_bc)
+		CursorSet(screen, screen->max_row, 0, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ED:
+	    TRACE(("CASE_ED - erase display\n"));
+	    do_erase_display(screen, param[0], OFF_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_EL:
+	    TRACE(("CASE_EL - erase line\n"));
+	    do_erase_line(screen, param[0], OFF_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ECH:
+	    TRACE(("CASE_ECH - erase char\n"));
+	    /* ECH */
+	    ClearRight(screen, param[0] < 1 ? 1 : param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IL:
+	    TRACE(("CASE_IL - insert line\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    InsertLine(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DL:
+	    TRACE(("CASE_DL - delete line\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    DeleteLine(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DCH:
+	    TRACE(("CASE_DCH - delete char\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    DeleteChar(screen, (unsigned) row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TRACK_MOUSE:
+	    /*
+	     * A single parameter other than zero is always scroll-down.
+	     * A zero-parameter is used to reset the mouse mode, and is
+	     * not useful for scrolling anyway.
+	     */
+	    if (nparam > 1 || param[0] == 0) {
+		TRACE(("CASE_TRACK_MOUSE\n"));
+		/* Track mouse as long as in window and between
+		 * specified rows
+		 */
+		TrackMouse(param[0],
+			   param[2] - 1, param[1] - 1,
+			   param[3] - 1, param[4] - 2);
+	    } else {
+		TRACE(("CASE_SD - scroll down\n"));
+		/* SD */
+		if ((count = param[0]) < 1)
+		    count = 1;
+		RevScroll(screen, count);
+		do_xevents();
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECID:
+	    TRACE(("CASE_DECID\n"));
+	    if_OPT_VT52_MODE(screen, {
+		unparseputc(ESC, screen->respond);
+		unparseputc('/', screen->respond);
+		unparseputc('Z', screen->respond);
+		sp->parsestate = sp->groundtable;
+		break;
+	    });
+	    param[0] = DEFAULT;	/* Default ID parameter */
+	    /* FALLTHRU */
+	case CASE_DA1:
+	    TRACE(("CASE_DA1\n"));
+	    if (param[0] <= 0) {	/* less than means DEFAULT */
+		count = 0;
+		reply.a_type = CSI;
+		reply.a_pintro = '?';
+
+		/* The first param corresponds to the highest
+		 * operating level (i.e., service level) of the
+		 * emulation.  A DEC terminal can be setup to
+		 * respond with a different DA response, but
+		 * there's no control sequence that modifies this.
+		 * We set it via a resource.
+		 */
+		if (screen->terminal_id < 200) {
+		    switch (screen->terminal_id) {
+		    case 102:
+			reply.a_param[count++] = 6;	/* VT102 */
+			break;
+		    case 101:
+			reply.a_param[count++] = 1;	/* VT101 */
+			reply.a_param[count++] = 0;	/* no options */
+			break;
+		    default:	/* VT100 */
+			reply.a_param[count++] = 1;	/* VT100 */
+			reply.a_param[count++] = 2;	/* AVO */
+			break;
+		    }
+		} else {
+		    reply.a_param[count++] = 60 + screen->terminal_id / 100;
+		    reply.a_param[count++] = 1;		/* 132-columns */
+		    reply.a_param[count++] = 2;		/* printer */
+		    reply.a_param[count++] = 6;		/* selective-erase */
+#if OPT_SUNPC_KBD
+		    if (term->keyboard.type == keyboardIsVT220)
+#endif
+			reply.a_param[count++] = 8;	/* user-defined-keys */
+		    reply.a_param[count++] = 9;		/* national replacement charsets */
+		    reply.a_param[count++] = 15;	/* technical characters */
+		    if_OPT_ISO_COLORS(screen, {
+			reply.a_param[count++] = 22;	/* ANSI color, VT525 */
+		    });
+#if OPT_DEC_LOCATOR
+		    reply.a_param[count++] = 29;	/* ANSI text locator */
+#endif
+		}
+		reply.a_nparam = count;
+		reply.a_inters = 0;
+		reply.a_final = 'c';
+		unparseseq(&reply, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DA2:
+	    TRACE(("CASE_DA2\n"));
+	    if (param[0] <= 0) {	/* less than means DEFAULT */
+		count = 0;
+		reply.a_type = CSI;
+		reply.a_pintro = '>';
+
+		if (screen->terminal_id >= 200)
+		    reply.a_param[count++] = 1;		/* VT220 */
+		else
+		    reply.a_param[count++] = 0;		/* VT100 (nonstandard) */
+		reply.a_param[count++] = XTERM_PATCH;	/* Version */
+		reply.a_param[count++] = 0;	/* options (none) */
+		reply.a_nparam = count;
+		reply.a_inters = 0;
+		reply.a_final = 'c';
+		unparseseq(&reply, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRPTUI:
+	    TRACE(("CASE_DECRPTUI\n"));
+	    if ((screen->terminal_id >= 400)
+		&& (param[0] <= 0)) {	/* less than means DEFAULT */
+		unparseputc1(DCS, screen->respond);
+		unparseputc('!', screen->respond);
+		unparseputc('|', screen->respond);
+		unparseputc('0', screen->respond);
+		unparseputc1(ST, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TBC:
+	    TRACE(("CASE_TBC - tab clear\n"));
+	    if ((row = param[0]) <= 0)	/* less than means default */
+		TabClear(term->tabs, screen->cur_col);
+	    else if (row == 3)
+		TabZonk(term->tabs);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SET:
+	    TRACE(("CASE_SET - set mode\n"));
+	    ansi_modes(term, bitset);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_RST:
+	    TRACE(("CASE_RST - reset mode\n"));
+	    ansi_modes(term, bitclr);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SGR:
+	    for (row = 0; row < nparam; ++row) {
+		if_OPT_XMC_GLITCH(screen, {
+		    Mark_XMC(screen, param[row]);
+		});
+		TRACE(("CASE_SGR %d\n", param[row]));
+		switch (param[row]) {
+		case DEFAULT:
+		case 0:
+		    term->flags &=
+			~(INVERSE | BOLD | BLINK | UNDERLINE | INVISIBLE);
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Colors();
+		    });
+		    break;
+		case 1:	/* Bold                 */
+		    term->flags |= BOLD;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 5:	/* Blink                */
+		    term->flags |= BLINK;
+		    StartBlinking(screen);
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 4:	/* Underscore           */
+		    term->flags |= UNDERLINE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 7:
+		    term->flags |= INVERSE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedBG();
+		    });
+		    break;
+		case 8:
+		    term->flags |= INVISIBLE;
+		    break;
+		case 22:	/* reset 'bold' */
+		    term->flags &= ~BOLD;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 24:
+		    term->flags &= ~UNDERLINE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 25:	/* reset 'blink' */
+		    term->flags &= ~BLINK;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 27:
+		    term->flags &= ~INVERSE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedBG();
+		    });
+		    break;
+		case 28:
+		    term->flags &= ~INVISIBLE;
+		    break;
+		case 30:
+		case 31:
+		case 32:
+		case 33:
+		case 34:
+		case 35:
+		case 36:
+		case 37:
+		    if_OPT_ISO_COLORS(screen, {
+			term->sgr_foreground = (param[row] - 30);
+			term->sgr_extended = 0;
+			setExtendedFG();
+		    });
+		    break;
+		case 38:
+		    /* This is more complicated than I'd
+		       like, but it should properly eat all
+		       the parameters for unsupported modes
+		     */
+		    if_OPT_ISO_COLORS(screen, {
+			row++;
+			if (row < nparam) {
+			    switch (param[row]) {
+			    case 5:
+				row++;
+				if (row < nparam &&
+				    param[row] < NUM_ANSI_COLORS) {
+				    term->sgr_foreground = param[row];
+				    term->sgr_extended = 1;
+				    setExtendedFG();
+				}
+				break;
+			    default:
+				row += 7;
+				break;
+			    }
+			}
+		    });
+		    break;
+		case 39:
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Foreground();
+		    });
+		    break;
+		case 40:
+		case 41:
+		case 42:
+		case 43:
+		case 44:
+		case 45:
+		case 46:
+		case 47:
+		    if_OPT_ISO_COLORS(screen, {
+			term->sgr_background = (param[row] - 40);
+			setExtendedBG();
+		    });
+		    break;
+		case 48:
+		    if_OPT_ISO_COLORS(screen, {
+			row++;
+			if (row < nparam) {
+			    switch (param[row]) {
+			    case 5:
+				row++;
+				if (row < nparam &&
+				    param[row] < NUM_ANSI_COLORS) {
+				    term->sgr_background = param[row];
+				    setExtendedBG();
+				}
+				break;
+			    default:
+				row += 7;
+				break;
+			    }
+			}
+		    });
+		    break;
+		case 49:
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Background();
+		    });
+		    break;
+		case 90:
+		case 91:
+		case 92:
+		case 93:
+		case 94:
+		case 95:
+		case 96:
+		case 97:
+		    if_OPT_AIX_COLORS(screen, {
+			term->sgr_foreground = (param[row] - 90 + 8);
+			term->sgr_extended = 0;
+			setExtendedFG();
+		    });
+		    break;
+		case 100:
+#if !OPT_AIX_COLORS
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Foreground();
+			reset_SGR_Background();
+		    });
+		    break;
+#endif
+		case 101:
+		case 102:
+		case 103:
+		case 104:
+		case 105:
+		case 106:
+		case 107:
+		    if_OPT_AIX_COLORS(screen, {
+			term->sgr_background = (param[row] - 100 + 8);
+			setExtendedBG();
+		    });
+		    break;
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	    /* DSR (except for the '?') is a superset of CPR */
+	case CASE_DSR:
+	    sp->private_function = True;
+
+	    /* FALLTHRU */
+	case CASE_CPR:
+	    TRACE(("CASE_CPR - cursor position\n"));
+	    count = 0;
+	    reply.a_type = CSI;
+	    reply.a_pintro = sp->private_function ? '?' : 0;
+	    reply.a_inters = 0;
+	    reply.a_final = 'n';
+
+	    switch (param[0]) {
+	    case 5:
+		/* operating status */
+		reply.a_param[count++] = 0;	/* (no malfunction ;-) */
+		break;
+	    case 6:
+		/* CPR */
+		/* DECXCPR (with page=0) */
+		reply.a_param[count++] = screen->cur_row + 1;
+		reply.a_param[count++] = screen->cur_col + 1;
+		reply.a_final = 'R';
+		break;
+	    case 15:
+		/* printer status */
+		reply.a_param[count++] = 13;	/* implement printer */
+		break;
+	    case 25:
+		/* UDK status */
+		reply.a_param[count++] = 20;	/* UDK always unlocked */
+		break;
+	    case 26:
+		/* keyboard status */
+		reply.a_param[count++] = 27;
+		reply.a_param[count++] = 1;	/* North American */
+		if (screen->terminal_id >= 400) {
+		    reply.a_param[count++] = 0;		/* ready */
+		    reply.a_param[count++] = 0;		/* LK201 */
+		}
+		break;
+	    case 53:
+		/* Locator status */
+#if OPT_DEC_LOCATOR
+		reply.a_param[count++] = 50;	/* locator ready */
+#else
+		reply.a_param[count++] = 53;	/* no locator */
+#endif
+		break;
+	    }
+
+	    if ((reply.a_nparam = count) != 0)
+		unparseseq(&reply, screen->respond);
+
+	    sp->parsestate = sp->groundtable;
+	    sp->private_function = False;
+	    break;
+
+	case CASE_MC:
+	    TRACE(("CASE_MC - media control\n"));
+	    xtermMediaControl(param[0], False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DEC_MC:
+	    TRACE(("CASE_DEC_MC - DEC media control\n"));
+	    xtermMediaControl(param[0], True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HP_MEM_LOCK:
+	case CASE_HP_MEM_UNLOCK:
+	    TRACE(("%s\n", ((sp->parsestate[c] == CASE_HP_MEM_LOCK)
+			    ? "CASE_HP_MEM_LOCK"
+			    : "CASE_HP_MEM_UNLOCK")));
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+	    if (sp->parsestate[c] == CASE_HP_MEM_LOCK)
+		set_tb_margins(screen, screen->cur_row, screen->bot_marg);
+	    else
+		set_tb_margins(screen, 0, screen->bot_marg);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSTBM:
+	    TRACE(("CASE_DECSTBM - set scrolling region\n"));
+	    if ((top = param[0]) < 1)
+		top = 1;
+	    if (nparam < 2 || (bot = param[1]) == DEFAULT
+		|| bot > MaxRows(screen)
+		|| bot == 0)
+		bot = MaxRows(screen);
+	    if (bot > top) {
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+		set_tb_margins(screen, top - 1, bot - 1);
+		CursorSet(screen, 0, 0, term->flags);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECREQTPARM:
+	    TRACE(("CASE_DECREQTPARM\n"));
+	    if (screen->terminal_id < 200) {	/* VT102 */
+		if ((row = param[0]) == DEFAULT)
+		    row = 0;
+		if (row == 0 || row == 1) {
+		    reply.a_type = CSI;
+		    reply.a_pintro = 0;
+		    reply.a_nparam = 7;
+		    reply.a_param[0] = row + 2;
+		    reply.a_param[1] = 1;	/* no parity */
+		    reply.a_param[2] = 1;	/* eight bits */
+		    reply.a_param[3] = 128;	/* transmit 38.4k baud */
+		    reply.a_param[4] = 128;	/* receive 38.4k baud */
+		    reply.a_param[5] = 1;	/* clock multiplier ? */
+		    reply.a_param[6] = 0;	/* STP flags ? */
+		    reply.a_inters = 0;
+		    reply.a_final = 'x';
+		    unparseseq(&reply, screen->respond);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSET:
+	    /* DECSET */
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level != 0)
+#endif
+		dpmodes(term, bitset);
+	    sp->parsestate = sp->groundtable;
+#if OPT_TEK4014
+	    if (screen->TekEmu)
+		return False;
+#endif
+	    break;
+
+	case CASE_DECRST:
+	    /* DECRST */
+	    dpmodes(term, bitclr);
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level == 0)
+		sp->groundtable = vt52_table;
+	    else if (screen->terminal_id >= 100)
+		sp->groundtable = ansi_table;
+#endif
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECALN:
+	    TRACE(("CASE_DECALN - alignment test\n"));
+	    if (screen->cursor_state)
+		HideCursor();
+	    set_tb_margins(screen, 0, screen->max_row);
+	    CursorSet(screen, 0, 0, term->flags);
+	    xtermParseRect(screen, 0, 0, &myRect);
+	    ScrnFillRectangle(screen, &myRect, 'E', 0);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_GSETS:
+	    TRACE(("CASE_GSETS(%d) = '%c'\n", sp->scstype, c));
+	    if (screen->vtXX_level != 0)
+		screen->gsets[sp->scstype] = c;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSC:
+	    TRACE(("CASE_DECSC - save cursor\n"));
+	    CursorSave(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRC:
+	    TRACE(("CASE_DECRC - restore cursor\n"));
+	    CursorRestore(term);
+	    if_OPT_ISO_COLORS(screen, {
+		setExtendedFG();
+	    });
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECKPAM:
+	    TRACE(("CASE_DECKPAM\n"));
+	    term->keyboard.flags |= MODE_DECKPAM;
+	    update_appkeypad();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECKPNM:
+	    TRACE(("CASE_DECKPNM\n"));
+	    term->keyboard.flags &= ~MODE_DECKPAM;
+	    update_appkeypad();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CSI_QUOTE_STATE:
+	    sp->parsestate = csi_quo_table;
+	    break;
+
+#if OPT_VT52_MODE
+	case CASE_VT52_FINISH:
+	    TRACE(("CASE_VT52_FINISH terminal_id %d, vtXX_level %d\n",
+		   screen->terminal_id,
+		   screen->vtXX_level));
+	    if (screen->terminal_id >= 100
+		&& screen->vtXX_level == 0) {
+		sp->groundtable =
+		    sp->parsestate = ansi_table;
+		screen->vtXX_level = screen->vt52_save_level;
+		screen->curgl = screen->vt52_save_curgl;
+		screen->curgr = screen->vt52_save_curgr;
+		screen->curss = screen->vt52_save_curss;
+		memmove(screen->gsets, screen->vt52_save_gsets, sizeof(screen->gsets));
+	    }
+	    break;
+#endif
+
+	case CASE_ANSI_LEVEL_1:
+	    TRACE(("CASE_ANSI_LEVEL_1\n"));
+	    set_ansi_conformance(screen, 1);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ANSI_LEVEL_2:
+	    TRACE(("CASE_ANSI_LEVEL_2\n"));
+	    set_ansi_conformance(screen, 2);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ANSI_LEVEL_3:
+	    TRACE(("CASE_ANSI_LEVEL_3\n"));
+	    set_ansi_conformance(screen, 3);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSCL:
+	    TRACE(("CASE_DECSCL(%d,%d)\n", param[0], param[1]));
+	    if (param[0] >= 61 && param[0] <= 65) {
+		/*
+		 * VT300, VT420, VT520 manuals claim that DECSCL does a hard
+		 * reset (RIS).  VT220 manual states that it is a soft reset.
+		 * Perhaps both are right (unlikely).  Kermit says it's soft.
+		 */
+		VTReset(False, False);
+		screen->vtXX_level = param[0] - 60;
+		if (param[0] > 61) {
+		    if (param[1] == 1)
+			show_8bit_control(False);
+		    else if (param[1] == 0 || param[1] == 2)
+			show_8bit_control(True);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSCA:
+	    TRACE(("CASE_DECSCA\n"));
+	    screen->protected_mode = DEC_PROTECT;
+	    if (param[0] <= 0 || param[0] == 2)
+		term->flags &= ~PROTECTED;
+	    else if (param[0] == 1)
+		term->flags |= PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSED:
+	    TRACE(("CASE_DECSED\n"));
+	    do_erase_display(screen, param[0], DEC_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSEL:
+	    TRACE(("CASE_DECSEL\n"));
+	    do_erase_line(screen, param[0], DEC_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ST:
+	    TRACE(("CASE_ST: End of String (%d bytes)\n", string_used));
+	    sp->parsestate = sp->groundtable;
+	    if (!string_used)
+		break;
+	    string_area[--string_used] = '\0';
+	    switch (sp->string_mode) {
+	    case APC:
+		/* ignored */
+		break;
+	    case DCS:
+		do_dcs(string_area, string_used);
+		break;
+	    case OSC:
+		do_osc(string_area, string_used, ST);
+		break;
+	    case PM:
+		/* ignored */
+		break;
+	    case SOS:
+		/* ignored */
+		break;
+	    }
+	    break;
+
+	case CASE_SOS:
+	    TRACE(("CASE_SOS: Start of String\n"));
+	    sp->string_mode = SOS;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_PM:
+	    TRACE(("CASE_PM: Privacy Message\n"));
+	    sp->string_mode = PM;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_DCS:
+	    TRACE(("CASE_DCS: Device Control String\n"));
+	    sp->string_mode = DCS;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_APC:
+	    TRACE(("CASE_APC: Application Program Command\n"));
+	    sp->string_mode = APC;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_SPA:
+	    TRACE(("CASE_SPA - start protected area\n"));
+	    screen->protected_mode = ISO_PROTECT;
+	    term->flags |= PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_EPA:
+	    TRACE(("CASE_EPA - end protected area\n"));
+	    term->flags &= ~PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SU:
+	    TRACE(("CASE_SU - scroll up\n"));
+	    if ((count = param[0]) < 1)
+		count = 1;
+	    xtermScroll(screen, count);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IND:
+	    TRACE(("CASE_IND - index\n"));
+	    xtermIndex(screen, 1);
+	    do_xevents();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CPL:
+	    TRACE(("CASE_CPL - cursor prev line\n"));
+	    CursorPrevLine(screen, param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CNL:
+	    TRACE(("CASE_NPL - cursor next line\n"));
+	    CursorNextLine(screen, param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_NEL:
+	    TRACE(("CASE_NEL\n"));
+	    xtermIndex(screen, 1);
+	    CarriageReturn(screen);
+	    do_xevents();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HTS:
+	    TRACE(("CASE_HTS - horizontal tab set\n"));
+	    TabSet(term->tabs, screen->cur_col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_RI:
+	    TRACE(("CASE_RI - reverse index\n"));
+	    RevIndex(screen, 1);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SS2:
+	    TRACE(("CASE_SS2\n"));
+	    screen->curss = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SS3:
+	    TRACE(("CASE_SS3\n"));
+	    screen->curss = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CSI_STATE:
+	    /* enter csi state */
+	    nparam = 1;
+	    param[0] = DEFAULT;
+	    sp->parsestate = csi_table;
+	    break;
+
+	case CASE_ESC_SP_STATE:
+	    /* esc space */
+	    sp->parsestate = esc_sp_table;
+	    break;
+
+	case CASE_CSI_EX_STATE:
+	    /* csi exclamation */
+	    sp->parsestate = csi_ex_table;
+	    break;
+
+#if OPT_DEC_LOCATOR
+	case CASE_CSI_TICK_STATE:
+	    /* csi tick (') */
+	    sp->parsestate = csi_tick_table;
+	    break;
+
+	case CASE_DECEFR:
+	    TRACE(("CASE_DECEFR - Enable Filter Rectangle\n"));
+	    if (screen->send_mouse_pos == DEC_LOCATOR) {
+		MotionOff(screen, term);
+		if ((screen->loc_filter_top = param[0]) < 1)
+		    screen->loc_filter_top = LOC_FILTER_POS;
+		if (nparam < 2 || (screen->loc_filter_left = param[1]) < 1)
+		    screen->loc_filter_left = LOC_FILTER_POS;
+		if (nparam < 3 || (screen->loc_filter_bottom = param[2]) < 1)
+		    screen->loc_filter_bottom = LOC_FILTER_POS;
+		if (nparam < 4 || (screen->loc_filter_right = param[3]) < 1)
+		    screen->loc_filter_right = LOC_FILTER_POS;
+		InitLocatorFilter(term);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECELR:
+	    MotionOff(screen, term);
+	    if (param[0] <= 0 || param[0] > 2) {
+		screen->send_mouse_pos = MOUSE_OFF;
+		TRACE(("DECELR - Disable Locator Reports\n"));
+	    } else {
+		TRACE(("DECELR - Enable Locator Reports\n"));
+		screen->send_mouse_pos = DEC_LOCATOR;
+		if (param[0] == 2) {
+		    screen->locator_reset = True;
+		} else {
+		    screen->locator_reset = False;
+		}
+		if (nparam < 2 || param[1] != 1) {
+		    screen->locator_pixels = False;
+		} else {
+		    screen->locator_pixels = True;
+		}
+		screen->loc_filter = False;
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSLE:
+	    TRACE(("DECSLE - Select Locator Events\n"));
+	    for (count = 0; count < nparam; ++count) {
+		switch (param[count]) {
+		case DEFAULT:
+		case 0:
+		    MotionOff(screen, term);
+		    screen->loc_filter = False;
+		    screen->locator_events = 0;
+		    break;
+		case 1:
+		    screen->locator_events |= LOC_BTNS_DN;
+		    break;
+		case 2:
+		    screen->locator_events &= ~LOC_BTNS_DN;
+		    break;
+		case 3:
+		    screen->locator_events |= LOC_BTNS_UP;
+		    break;
+		case 4:
+		    screen->locator_events &= ~LOC_BTNS_UP;
+		    break;
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRQLP:
+	    TRACE(("DECRQLP - Request Locator Position\n"));
+	    if (param[0] < 2) {
+		/* Issue DECLRP Locator Position Report */
+		GetLocatorPosition(term);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+#endif /* OPT_DEC_LOCATOR */
+
+#if OPT_DEC_RECTOPS
+	case CASE_CSI_DOLLAR_STATE:
+	    /* csi dollar ($) */
+	    if (screen->vtXX_level >= 4)
+		sp->parsestate = csi_dollar_table;
+	    else
+		sp->parsestate = eigtable;
+	    break;
+
+	case CASE_CSI_STAR_STATE:
+	    /* csi dollar (*) */
+	    if (screen->vtXX_level >= 4)
+		sp->parsestate = csi_star_table;
+	    else
+		sp->parsestate = eigtable;
+	    break;
+
+	case CASE_DECCRA:
+	    TRACE(("CASE_DECCRA - Copy rectangular area\n"));
+	    xtermParseRect(screen, nparam, param, &myRect);
+	    ScrnCopyRectangle(screen, &myRect, nparam - 5, param + 5);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECERA:
+	    TRACE(("CASE_DECERA - Erase rectangular area\n"));
+	    xtermParseRect(screen, nparam, param, &myRect);
+	    ScrnFillRectangle(screen, &myRect, ' ', 0);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECFRA:
+	    TRACE(("CASE_DECFRA - Fill rectangular area\n"));
+	    if (nparam > 0
+		&& ((param[0] >= 32 && param[0] <= 126)
+		    || (param[0] >= 160 && param[0] <= 255))) {
+		xtermParseRect(screen, nparam - 1, param + 1, &myRect);
+		ScrnFillRectangle(screen, &myRect, param[0], term->flags);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSERA:
+	    TRACE(("CASE_DECSERA - Selective erase rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnWipeRectangle(screen, &myRect);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSACE:
+	    TRACE(("CASE_DECSACE - Select attribute change extent\n"));
+	    screen->cur_decsace = param[0];
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECCARA:
+	    TRACE(("CASE_DECCARA - Change attributes in rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnMarkRectangle(screen, &myRect, False, nparam - 4, param + 4);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRARA:
+	    TRACE(("CASE_DECRARA - Reverse attributes in rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnMarkRectangle(screen, &myRect, True, nparam - 4, param + 4);
+	    sp->parsestate = sp->groundtable;
+	    break;
+#else
+	case CASE_CSI_DOLLAR_STATE:
+	    /* csi dollar ($) */
+	    sp->parsestate = eigtable;
+	    break;
+
+	case CASE_CSI_STAR_STATE:
+	    /* csi dollar (*) */
+	    sp->parsestate = eigtable;
+	    break;
+#endif /* OPT_DEC_RECTOPS */
+
+	case CASE_S7C1T:
+	    TRACE(("CASE_S7C1T\n"));
+	    show_8bit_control(False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_S8C1T:
+	    TRACE(("CASE_S8C1T\n"));
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level <= 1)
+		break;
+#endif
+	    show_8bit_control(True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_OSC:
+	    TRACE(("CASE_OSC: Operating System Command\n"));
+	    sp->parsestate = sos_table;
+	    sp->string_mode = OSC;
+	    break;
+
+	case CASE_RIS:
+	    TRACE(("CASE_RIS\n"));
+	    VTReset(True, True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSTR:
+	    TRACE(("CASE_DECSTR\n"));
+	    VTReset(False, False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_REP:
+	    TRACE(("CASE_REP\n"));
+	    if (sp->lastchar >= 0 &&
+		sp->groundtable[E2A(sp->lastchar)] == CASE_PRINT) {
+		IChar repeated[2];
+		count = (param[0] < 1) ? 1 : param[0];
+		repeated[0] = sp->lastchar;
+		while (count-- > 0) {
+		    dotext(screen,
+			   screen->gsets[(int) (screen->curgl)],
+			   repeated, 1);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS2:
+	    TRACE(("CASE_LS2\n"));
+	    screen->curgl = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS3:
+	    TRACE(("CASE_LS3\n"));
+	    screen->curgl = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS3R:
+	    TRACE(("CASE_LS3R\n"));
+	    screen->curgr = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS2R:
+	    TRACE(("CASE_LS2R\n"));
+	    screen->curgr = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS1R:
+	    TRACE(("CASE_LS1R\n"));
+	    screen->curgr = 1;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_SAVE:
+	    savemodes(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_RESTORE:
+	    restoremodes(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_WINOPS:
+	    TRACE(("CASE_XTERM_WINOPS\n"));
+	    if (screen->allowWindowOps)
+		window_ops(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+#if OPT_WIDE_CHARS
+	case CASE_ESC_PERCENT:
+	    sp->parsestate = esc_pct_table;
+	    break;
+
+	case CASE_UTF8:
+	    /* If we did not set UTF-8 mode from resource or the
+	     * command-line, allow it to be enabled/disabled by
+	     * control sequence.
+	     */
+	    if (!screen->wide_chars) {
+		WriteNow();
+		ChangeToWide(screen);
+	    }
+	    if (screen->wide_chars
+		&& screen->utf8_mode != uAlways) {
+		switchPtyData(screen, c == 'G');
+		TRACE(("UTF8 mode %s\n",
+		       BtoS(screen->utf8_mode)));
+	    } else {
+		TRACE(("UTF8 mode NOT turned %s (%s)\n",
+		       BtoS(c == 'G'),
+		       (screen->utf8_mode == uAlways)
+		       ? "UTF-8 mode set from command-line"
+		       : "wideChars resource was not set"));
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+#endif
+
+	case CASE_CSI_IGNORE:
+	    sp->parsestate = cigtable;
+	    break;
+	}
+	if (sp->parsestate == sp->groundtable)
+	    sp->lastchar = thischar;
+    } while (0);
+
+#if OPT_WIDE_CHARS
+    screen->utf8_inparse = (screen->utf8_mode != uFalse
+			    && sp->parsestate != sos_table);
+#endif
+
+    return True;
+}
+
+static void
+VTparse(void)
+{
+    TScreen *screen;
+
+    /* We longjmp back to this point in VTReset() */
+    (void) setjmp(vtjmpbuf);
+    screen = &term->screen;
+    memset(&myState, 0, sizeof(myState));
+#if OPT_VT52_MODE
+    myState.groundtable = screen->vtXX_level ? ansi_table : vt52_table;
+#else
+    myState.groundtable = ansi_table;
+#endif
+    myState.parsestate = myState.groundtable;
+    myState.lastchar = -1;	/* not a legal IChar */
+    myState.nextstate = -1;	/* not a legal state */
+
+    for (;;) {
+	if (!doparsing(doinput(), &myState))
+	    return;
+    }
+}
+
+static Char *v_buffer;		/* pointer to physical buffer */
+static Char *v_bufstr = NULL;	/* beginning of area to write */
+static Char *v_bufptr;		/* end of area to write */
+static Char *v_bufend;		/* end of physical buffer */
+
+/* Write data to the pty as typed by the user, pasted with the mouse,
+   or generated by us in response to a query ESC sequence. */
+
+int
+v_write(int f, Char * data, unsigned len)
+{
+    int riten;
+    unsigned c = len;
+
+    if (v_bufstr == NULL && len > 0) {
+	v_buffer = (Char *) XtMalloc(len);
+	v_bufstr = v_buffer;
+	v_bufptr = v_buffer;
+	v_bufend = v_buffer + len;
+    }
+#ifdef DEBUG
+    if (debug) {
+	fprintf(stderr, "v_write called with %d bytes (%d left over)",
+		len, v_bufptr - v_bufstr);
+	if (len > 1 && len < 10)
+	    fprintf(stderr, " \"%.*s\"", len, (char *) data);
+	fprintf(stderr, "\n");
+    }
+#endif
+
+#ifdef VMS
+    if ((1 << f) != pty_mask)
+	return (tt_write((char *) data, len));
+#else /* VMS */
+    if (!FD_ISSET(f, &pty_mask))
+	return (write(f, (char *) data, len));
+#endif /* VMS */
+
+    /*
+     * Append to the block we already have.
+     * Always doing this simplifies the code, and
+     * isn't too bad, either.  If this is a short
+     * block, it isn't too expensive, and if this is
+     * a long block, we won't be able to write it all
+     * anyway.
+     */
+
+    if (len > 0) {
+#if OPT_DABBREV
+	term->screen.dabbrev_working = 0;	/* break dabbrev sequence */
+#endif
+	if (v_bufend < v_bufptr + len) {	/* we've run out of room */
+	    if (v_bufstr != v_buffer) {
+		/* there is unused space, move everything down */
+		/* possibly overlapping memmove here */
+#ifdef DEBUG
+		if (debug)
+		    fprintf(stderr, "moving data down %d\n",
+			    v_bufstr - v_buffer);
+#endif
+		memmove(v_buffer, v_bufstr, (unsigned) (v_bufptr - v_bufstr));
+		v_bufptr -= v_bufstr - v_buffer;
+		v_bufstr = v_buffer;
+	    }
+	    if (v_bufend < v_bufptr + len) {
+		/* still won't fit: get more space */
+		/* Don't use XtRealloc because an error is not fatal. */
+		int size = v_bufptr - v_buffer;		/* save across realloc */
+		v_buffer = TypeRealloc(Char, size + len, v_buffer);
+		if (v_buffer) {
+#ifdef DEBUG
+		    if (debug)
+			fprintf(stderr, "expanded buffer to %d\n",
+				size + len);
+#endif
+		    v_bufstr = v_buffer;
+		    v_bufptr = v_buffer + size;
+		    v_bufend = v_bufptr + len;
+		} else {
+		    /* no memory: ignore entire write request */
+		    fprintf(stderr, "%s: cannot allocate buffer space\n",
+			    xterm_name);
+		    v_buffer = v_bufstr;	/* restore clobbered pointer */
+		    c = 0;
+		}
+	    }
+	}
+	if (v_bufend >= v_bufptr + len) {
+	    /* new stuff will fit */
+	    memmove(v_bufptr, data, len);
+	    v_bufptr += len;
+	}
+    }
+
+    /*
+     * Write out as much of the buffer as we can.
+     * Be careful not to overflow the pty's input silo.
+     * We are conservative here and only write
+     * a small amount at a time.
+     *
+     * If we can't push all the data into the pty yet, we expect write
+     * to return a non-negative number less than the length requested
+     * (if some data written) or -1 and set errno to EAGAIN,
+     * EWOULDBLOCK, or EINTR (if no data written).
+     *
+     * (Not all systems do this, sigh, so the code is actually
+     * a little more forgiving.)
+     */
+
+#define MAX_PTY_WRITE 128	/* 1/2 POSIX minimum MAX_INPUT */
+
+    if (v_bufptr > v_bufstr) {
+#ifdef VMS
+	riten = tt_write(v_bufstr,
+			 ((v_bufptr - v_bufstr <= VMS_TERM_BUFFER_SIZE)
+			  ? v_bufptr - v_bufstr
+			  : VMS_TERM_BUFFER_SIZE));
+	if (riten == 0)
+	    return (riten);
+#else /* VMS */
+	riten = write(f, v_bufstr,
+		      (size_t) ((v_bufptr - v_bufstr <= MAX_PTY_WRITE)
+				? v_bufptr - v_bufstr
+				: MAX_PTY_WRITE));
+	if (riten < 0)
+#endif /* VMS */
+	{
+#ifdef DEBUG
+	    if (debug)
+		perror("write");
+#endif
+	    riten = 0;
+	}
+#ifdef DEBUG
+	if (debug)
+	    fprintf(stderr, "write called with %d, wrote %d\n",
+		    v_bufptr - v_bufstr <= MAX_PTY_WRITE ?
+		    v_bufptr - v_bufstr : MAX_PTY_WRITE,
+		    riten);
+#endif
+	v_bufstr += riten;
+	if (v_bufstr >= v_bufptr)	/* we wrote it all */
+	    v_bufstr = v_bufptr = v_buffer;
+    }
+
+    /*
+     * If we have lots of unused memory allocated, return it
+     */
+    if (v_bufend - v_bufptr > 1024) {	/* arbitrary hysteresis */
+	/* save pointers across realloc */
+	int start = v_bufstr - v_buffer;
+	int size = v_bufptr - v_buffer;
+	unsigned allocsize = (unsigned) (size ? size : 1);
+
+	v_buffer = TypeRealloc(Char, allocsize, v_buffer);
+	if (v_buffer) {
+	    v_bufstr = v_buffer + start;
+	    v_bufptr = v_buffer + size;
+	    v_bufend = v_buffer + allocsize;
+#ifdef DEBUG
+	    if (debug)
+		fprintf(stderr, "shrunk buffer to %d\n", allocsize);
+#endif
+	} else {
+	    /* should we print a warning if couldn't return memory? */
+	    v_buffer = v_bufstr - start;	/* restore clobbered pointer */
+	}
+    }
+    return (c);
+}
+
+#ifdef VMS
+#define	ptymask()	(v_bufptr > v_bufstr ? pty_mask : 0)
+
+static void
+in_put(void)
+{
+    static PtySelect select_mask;
+    static PtySelect write_mask;
+    int update = VTbuffer->update;
+    int size;
+
+    int status;
+    Dimension replyWidth, replyHeight;
+    XtGeometryResult stat;
+
+    TScreen *screen = &term->screen;
+    char *cp;
+    int i;
+
+    select_mask = pty_mask;	/* force initial read */
+    for (;;) {
+
+	/* if the terminal changed size, resize the widget */
+	if (tt_changed) {
+	    tt_changed = False;
+
+	    stat = XtMakeResizeRequest((Widget) term,
+				       ((Dimension) FontWidth(screen)
+					* (tt_width)
+					+ 2 * screen->border
+					+ screen->fullVwin.sb_info.width),
+				       ((Dimension) FontHeight(screen)
+					* (tt_length)
+					+ 2 * screen->border),
+				       &replyWidth, &replyHeight);
+
+	    if (stat == XtGeometryYes || stat == XtGeometryDone) {
+		term->core.width = replyWidth;
+		term->core.height = replyHeight;
+
+		ScreenResize(&term->screen, replyWidth, replyHeight,
+			     &term->flags);
+	    }
+	    repairSizeHints();
+	}
+
+	if (eventMode == NORMAL
+	    && readPtyData(screen, &select_mask, VTbuffer)) {
+	    if (screen->scrollWidget
+		&& screen->scrollttyoutput
+		&& screen->topline < 0)
+		/* Scroll to bottom */
+		WindowScroll(screen, 0);
+	    break;
+	}
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (screen->cursor_set && CursorMoved(screen)) {
+	    if (screen->cursor_state)
+		HideCursor();
+	    ShowCursor();
+#if OPT_INPUT_METHOD
+	    PreeditPosition(screen);
+#endif
+	} else if (screen->cursor_set != screen->cursor_state) {
+	    if (screen->cursor_set)
+		ShowCursor();
+	    else
+		HideCursor();
+	}
+
+	if (QLength(screen->display)) {
+	    select_mask = X_mask;
+	} else {
+	    write_mask = ptymask();
+	    XFlush(screen->display);
+	    select_mask = Select_mask;
+	    if (eventMode != NORMAL)
+		select_mask = X_mask;
+	}
+	if (write_mask & ptymask()) {
+	    v_write(screen->respond, 0, 0);	/* flush buffer */
+	}
+
+	if (select_mask & X_mask) {
+	    xevents();
+	    if (VTbuffer->update != update)
+		break;
+	}
+    }
+}
+#else /* VMS */
+
+static void
+in_put(void)
+{
+    static PtySelect select_mask;
+    static PtySelect write_mask;
+
+    TScreen *screen = &term->screen;
+    int i, time_select;
+    int size;
+    int update = VTbuffer->update;
+
+    static struct timeval select_timeout;
+
+#if OPT_BLINK_CURS
+    /*
+     * Compute the timeout for the blinking cursor to be much smaller than
+     * the "on" or "off" interval.
+     */
+    int tick = ((screen->blink_on < screen->blink_off)
+		? screen->blink_on
+		: screen->blink_off);
+    tick *= (1000 / 8);		/* 1000 for msec/usec, 8 for "much" smaller */
+    if (tick < 1)
+	tick = 1;
+#endif
+
+    for (;;) {
+	if (eventMode == NORMAL
+	    && (size = readPtyData(screen, &select_mask, VTbuffer)) != 0) {
+	    if (screen->scrollWidget
+		&& screen->scrollttyoutput
+		&& screen->topline < 0)
+		WindowScroll(screen, 0);	/* Scroll to bottom */
+	    /* stop speed reading at some point to look for X stuff */
+	    TRACE(("VTbuffer uses %d/%d\n",
+		   VTbuffer->last - VTbuffer->buffer,
+		   BUF_SIZE));
+	    if ((VTbuffer->last - VTbuffer->buffer) > BUF_SIZE) {
+		FD_CLR(screen->respond, &select_mask);
+		break;
+	    }
+#if defined(HAVE_SCHED_YIELD)
+	    /*
+	     * If we've read a full (small/fragment) buffer, let the operating
+	     * system have a turn, and we'll resume reading until we've either
+	     * read only a fragment of the buffer, or we've filled the large
+	     * buffer (see above).  Doing this helps keep up with large bursts
+	     * of output.
+	     */
+	    if (size == FRG_SIZE) {
+		select_timeout.tv_sec = 0;
+		i = Select(max_plus1, &select_mask, &write_mask, 0,
+			   &select_timeout);
+		if (i > 0) {
+		    sched_yield();
+		} else
+		    break;
+	    } else {
+		break;
+	    }
+#else
+	    (void) size;	/* unused in this branch */
+	    break;
+#endif
+	}
+	/* update the screen */
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (screen->cursor_set && CursorMoved(screen)) {
+	    if (screen->cursor_state)
+		HideCursor();
+	    ShowCursor();
+#if OPT_INPUT_METHOD
+	    PreeditPosition(screen);
+#endif
+	} else if (screen->cursor_set != screen->cursor_state) {
+	    if (screen->cursor_set)
+		ShowCursor();
+	    else
+		HideCursor();
+	}
+
+	XFlush(screen->display);	/* always flush writes before waiting */
+
+	/* Update the masks and, unless X events are already in the queue,
+	   wait for I/O to be possible. */
+	XFD_COPYSET(&Select_mask, &select_mask);
+	/* in selection mode xterm does not read pty */
+	if (eventMode != NORMAL)
+	    FD_CLR(screen->respond, &select_mask);
+
+	if (v_bufptr > v_bufstr) {
+	    XFD_COPYSET(&pty_mask, &write_mask);
+	} else
+	    FD_ZERO(&write_mask);
+	select_timeout.tv_sec = 0;
+	time_select = 0;
+
+	/*
+	 * if there's either an XEvent or an XtTimeout pending, just take
+	 * a quick peek, i.e. timeout from the select() immediately.  If
+	 * there's nothing pending, let select() block a little while, but
+	 * for a shorter interval than the arrow-style scrollbar timeout.
+	 * The blocking is optional, because it tends to increase the load
+	 * on the host.
+	 */
+	if (XtAppPending(app_con)) {
+	    select_timeout.tv_usec = 0;
+	    time_select = 1;
+	} else if (screen->awaitInput) {
+	    select_timeout.tv_usec = 50000;
+	    time_select = 1;
+#if OPT_BLINK_CURS
+	} else if ((screen->blink_timer != 0 &&
+		    ((screen->select & FOCUS) || screen->always_highlight)) ||
+		   (screen->cursor_state == BLINKED_OFF)) {
+	    select_timeout.tv_usec = tick;
+	    while (select_timeout.tv_usec > 1000000) {
+		select_timeout.tv_usec -= 1000000;
+		select_timeout.tv_sec++;
+	    }
+	    time_select = 1;
+#endif
+#if OPT_SESSION_MGT
+	} else if (resource.sessionMgt) {
+	    /*
+	     * When session management is enabled, we should not block since
+	     * session related events can arrive any time. 
+	     */
+	    select_timeout.tv_sec = 1;
+	    select_timeout.tv_usec = 0;
+	    time_select = 1;
+#endif
+	}
+	if (need_cleanup)
+	    Cleanup(0);
+
+#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
+    fprintf(stderr, "xterm::in_put: Select called with [%d][%p][%p][%p][%p].\n",
+                max_plus1, (void *) &select_mask, (void *) &write_mask, (void *) 0,
+                    (void *) (time_select ? &select_timeout : 0));
+#endif
+
+	i = Select(max_plus1, &select_mask, &write_mask, 0,
+		   (time_select ? &select_timeout : 0));
+	if (i < 0) {
+	    if (errno != EINTR)
+		SysError(ERROR_SELECT);
+	    continue;
+	}
+
+	/* if there is room to write more data to the pty, go write more */
+	if (FD_ISSET(screen->respond, &write_mask)) {
+	    v_write(screen->respond, (Char *) 0, 0);	/* flush buffer */
+	}
+
+	/* if there are X events already in our queue, it
+	   counts as being readable */
+	if (XtAppPending(app_con) ||
+	    FD_ISSET(ConnectionNumber(screen->display), &select_mask)) {
+	    xevents();
+	    if (VTbuffer->update != update)	/* HandleInterpret */
+		break;
+	}
+
+    }
+}
+#endif /* VMS */
+
+static IChar
+doinput(void)
+{
+    TScreen *screen = &term->screen;
+
+    while (!morePtyData(screen, VTbuffer))
+	in_put();
+    return nextPtyData(screen, VTbuffer);
+}
+
+#if OPT_INPUT_METHOD
+/*
+ *  For OverTheSpot, client has to inform the position for XIM preedit.
+ */
+static void
+PreeditPosition(TScreen * screen)
+{
+    XPoint spot;
+    XVaNestedList list;
+
+    if (!screen->xic)
+	return;
+    spot.x = CurCursorX(screen, screen->cur_row, screen->cur_col);
+    spot.y = CursorY(screen, screen->cur_row) + screen->fs_ascent;
+    list = XVaCreateNestedList(0,
+			       XNSpotLocation, &spot,
+			       XNForeground, T_COLOR(screen, TEXT_FG),
+			       XNBackground, T_COLOR(screen, TEXT_BG),
+			       NULL);
+    XSetICValues(screen->xic, XNPreeditAttributes, list, NULL);
+    XFree(list);
+}
+#endif
+
+/*
+ * process a string of characters according to the character set indicated
+ * by charset.  worry about end of line conditions (wraparound if selected).
+ */
+void
+dotext(TScreen * screen,
+       int charset,
+       IChar * buf,		/* start of characters to process */
+       Cardinal len)		/* end */
+{
+#if OPT_WIDE_CHARS
+    Cardinal chars_chomped = 1;
+#else
+    int next_col, last_col, this_col;	/* must be signed */
+#endif
+    Cardinal offset;
+
+#if OPT_WIDE_CHARS
+    /* don't translate if we use UTF-8, and are not handling legacy support
+     * for line-drawing characters.
+     */
+    if ((screen->utf8_mode == uFalse)
+	|| (screen->vt100_graphics && charset == '0'))
+#endif
+
+	if (!xtermCharSetOut(buf, buf + len, charset))
+	    return;
+
+    if_OPT_XMC_GLITCH(screen, {
+	Cardinal n;
+	if (charset != '?') {
+	    for (n = 0; n < len; n++) {
+		if (buf[n] == XMC_GLITCH)
+		    buf[n] = XMC_GLITCH + 1;
+	    }
+	}
+    });
+
+#if OPT_WIDE_CHARS
+    for (offset = 0;
+	 offset < len && (chars_chomped > 0 || screen->do_wrap);
+	 offset += chars_chomped) {
+	int width_available = MaxCols(screen) - screen->cur_col;
+	int width_here = 0;
+	int need_wrap = 0;
+	chars_chomped = 0;
+
+	if (screen->do_wrap && (term->flags & WRAPAROUND)) {
+	    /* mark that we had to wrap this line */
+	    ScrnSetWrapped(screen, screen->cur_row);
+	    xtermAutoPrint('\n');
+	    xtermIndex(screen, 1);
+	    set_cur_col(screen, 0);
+	    screen->do_wrap = 0;
+	    width_available = MaxCols(screen) - screen->cur_col;
+	}
+
+	while (width_here <= width_available && chars_chomped < (len - offset)) {
+	    if (!screen->utf8_mode
+		|| (screen->vt100_graphics && charset == '0'))
+		width_here++;
+	    else
+		width_here += my_wcwidth((int) buf[chars_chomped + offset]);
+	    chars_chomped++;
+	}
+
+	if (width_here > width_available) {
+	    chars_chomped--;
+	    if (!screen->utf8_mode
+		|| (screen->vt100_graphics && charset == '0'))
+		width_here--;
+	    else
+		width_here -= my_wcwidth((int) buf[chars_chomped + offset]);
+	    need_wrap = 1;
+	} else if (width_here == width_available) {
+	    need_wrap = 1;
+	} else if (chars_chomped != (len - offset)) {
+	    need_wrap = 1;
+	}
+
+	/*
+	 * Split the wide characters back into separate arrays of 8-bit
+	 * characters so we can use the existing interface.
+	 *
+	 * FIXME:  If we rewrote this interface, it would involve
+	 * rewriting all of the memory-management for the screen
+	 * buffers (perhaps this is simpler).
+	 */
+	if (chars_chomped != 0) {
+	    static unsigned limit;
+	    static Char *hibyte, *lobyte;
+	    Bool both = False;
+	    unsigned j, k;
+
+	    if (chars_chomped >= limit) {
+		limit = (chars_chomped + 1) * 2;
+		lobyte = (Char *) XtRealloc((char *) lobyte, limit);
+		hibyte = (Char *) XtRealloc((char *) hibyte, limit);
+	    }
+	    for (j = offset; j < offset + chars_chomped; j++) {
+		k = j - offset;
+		lobyte[k] = buf[j];
+		if (buf[j] > 255) {
+		    hibyte[k] = (buf[j] >> 8);
+		    both = True;
+		} else {
+		    hibyte[k] = 0;
+		}
+	    }
+
+	    WriteText(screen, PAIRED_CHARS(lobyte,
+					   (both ? hibyte : 0)),
+		      chars_chomped);
+	}
+	screen->do_wrap = need_wrap;
+    }
+#else
+
+    for (offset = 0; offset < len; offset += this_col) {
+	last_col = CurMaxCol(screen, screen->cur_row);
+	this_col = last_col - screen->cur_col + 1;
+	if (this_col <= 1) {
+	    if (screen->do_wrap && (term->flags & WRAPAROUND)) {
+		/* mark that we had to wrap this line */
+		ScrnSetWrapped(screen, screen->cur_row);
+		xtermAutoPrint('\n');
+		xtermIndex(screen, 1);
+		set_cur_col(screen, 0);
+		screen->do_wrap = 0;
+		this_col = last_col + 1;
+	    } else
+		this_col = 1;
+	}
+	if (offset + this_col > len) {
+	    this_col = len - offset;
+	}
+	next_col = screen->cur_col + this_col;
+
+	WriteText(screen, PAIRED_CHARS(buf + offset,
+				       buf2 ? buf2 + offset : 0),
+		  this_col);
+
+	/*
+	 * the call to WriteText updates screen->cur_col.
+	 * If screen->cur_col != next_col, we must have
+	 * hit the right margin, so set the do_wrap flag.
+	 */
+	screen->do_wrap = (screen->cur_col < (int) next_col);
+    }
+
+#endif
+}
+
+#if HANDLE_STRUCT_NOTIFY
+/* Flag icon name with "*** "  on window output when iconified.
+ * I'd like to do something like reverse video, but I don't
+ * know how to tell this to window managers in general.
+ *
+ * mapstate can be IsUnmapped, !IsUnmapped, or -1;
+ * -1 means no change; the other two are set by event handlers
+ * and indicate a new mapstate.  !IsMapped is done in the handler.
+ * we worry about IsUnmapped when output occurs.  -IAN!
+ */
+static int mapstate = -1;
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+#if OPT_WIDE_CHARS
+unsigned
+visual_width(PAIRED_CHARS(Char * str, Char * str2), Cardinal len)
+{
+    /* returns the visual width of a string (doublewide characters count
+       as 2, normalwide characters count as 1) */
+    int my_len = 0;
+    while (len) {
+	int ch = *str;
+	if (str2)
+	    ch |= *str2 << 8;
+	if (str)
+	    str++;
+	if (str2)
+	    str2++;
+	if (iswide(ch))
+	    my_len += 2;
+	else
+	    my_len++;
+	len--;
+    }
+    return my_len;
+}
+#endif
+
+/*
+ * write a string str of length len onto the screen at
+ * the current cursor position.  update cursor position.
+ */
+static void
+WriteText(TScreen * screen, PAIRED_CHARS(Char * str, Char * str2), Cardinal len)
+{
+    ScrnPtr PAIRED_CHARS(temp_str = 0, temp_str2 = 0);
+    unsigned test;
+    unsigned flags = term->flags;
+    unsigned fg_bg = makeColorPair(term->cur_foreground, term->cur_background);
+    unsigned cells = visual_width(PAIRED_CHARS(str, str2), len);
+    GC currentGC;
+
+    TRACE(("WriteText (%2d,%2d) (%d) %3d:%s\n",
+	   screen->cur_row,
+	   screen->cur_col,
+	   curXtermChrSet(screen->cur_row),
+	   len, visibleChars(PAIRED_CHARS(str, str2), len)));
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnIsLineInSelection(screen, screen->cur_row - screen->topline)) {
+	ScrnDisownSelection(screen);
+    }
+
+    if (screen->cur_row - screen->topline <= screen->max_row) {
+	if (screen->cursor_state)
+	    HideCursor();
+
+	if (flags & INSERT) {
+	    InsertChar(screen, cells);
+	}
+	if (!AddToRefresh(screen)) {
+
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+
+	    if (flags & INVISIBLE) {
+		if (cells > len) {
+		    str = temp_str = TypeMallocN(Char, cells);
+		    if (str == 0)
+			return;
+		}
+		if_OPT_WIDE_CHARS(screen, {
+		    if (cells > len) {
+			str2 = temp_str2 = TypeMallocN(Char, cells);
+		    }
+		});
+		len = cells;
+
+		memset(str, ' ', len);
+		if_OPT_WIDE_CHARS(screen, {
+		    if (str2 != 0)
+			memset(str2, 0, len);
+		});
+	    }
+
+	    TRACE(("WriteText calling drawXtermText (%d,%d)\n",
+		   screen->cur_col,
+		   screen->cur_row));
+
+	    test = flags;
+	    checkVeryBoldColors(test, term->cur_foreground);
+
+	    /* make sure that the correct GC is current */
+	    currentGC = updatedXtermGC(screen, flags, fg_bg, False);
+
+	    drawXtermText(screen, test & DRAWX_MASK, currentGC,
+			  CurCursorX(screen, screen->cur_row, screen->cur_col),
+			  CursorY(screen, screen->cur_row),
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(str, str2), len, 0);
+
+	    resetXtermGC(screen, flags, False);
+	}
+    }
+
+    ScreenWrite(screen, PAIRED_CHARS(str, str2), flags, fg_bg, len);
+    CursorForward(screen, (int) cells);
+#if OPT_ZICONBEEP
+    /* Flag icon name with "***"  on window output when iconified.
+     */
+    if (zIconBeep && mapstate == IsUnmapped && !zIconBeep_flagged) {
+	static char *icon_name;
+	static Arg args[] =
+	{
+	    {XtNiconName, (XtArgVal) & icon_name}
+	};
+
+	icon_name = NULL;
+	XtGetValues(toplevel, args, XtNumber(args));
+
+	if (icon_name != NULL) {
+	    zIconBeep_flagged = True;
+	    Changename(icon_name);
+	}
+	if (zIconBeep > 0) {
+#if defined(HAVE_XKBBELL)
+	    XkbBell(XtDisplay(toplevel), VShellWindow, zIconBeep, XkbBI_Info);
+#else
+	    XBell(XtDisplay(toplevel), zIconBeep);
+#endif
+	}
+    }
+    mapstate = -1;
+#endif /* OPT_ZICONBEEP */
+    if (temp_str != 0)
+	free(temp_str);
+    if_OPT_WIDE_CHARS(screen, {
+	if (temp_str2 != 0)
+	    free(temp_str2);
+    });
+    return;
+}
+
+#if HANDLE_STRUCT_NOTIFY
+/* Flag icon name with "***"  on window output when iconified.
+ */
+static void
+HandleStructNotify(Widget w GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XEvent * event,
+		   Boolean * cont GCC_UNUSED)
+{
+    static char *icon_name;
+    static Arg args[] =
+    {
+	{XtNiconName, (XtArgVal) & icon_name}
+    };
+
+    switch (event->type) {
+    case MapNotify:
+	TRACE(("HandleStructNotify(MapNotify)\n"));
+#if OPT_ZICONBEEP
+	if (zIconBeep_flagged) {
+	    zIconBeep_flagged = False;
+	    icon_name = NULL;
+	    XtGetValues(toplevel, args, XtNumber(args));
+	    if (icon_name != NULL) {
+		char *buf = CastMallocN(char, strlen(icon_name));
+		if (buf == NULL) {
+		    zIconBeep_flagged = True;
+		    return;
+		}
+		strcpy(buf, icon_name + 4);
+		Changename(buf);
+		free(buf);
+	    }
+	}
+#endif /* OPT_ZICONBEEP */
+	mapstate = !IsUnmapped;
+	break;
+    case UnmapNotify:
+	TRACE(("HandleStructNotify(UnmapNotify)\n"));
+	mapstate = IsUnmapped;
+	break;
+    case ConfigureNotify:
+	TRACE(("HandleStructNotify(ConfigureNotify)\n"));
+#if OPT_TOOLBAR
+	/* the notify is for the top-level widget, but we care about vt100 */
+	if (term->screen.Vshow) {
+	    TScreen *screen = &term->screen;
+	    struct _vtwin *Vwin = WhichVWin(&(term->screen));
+	    TbInfo *info = &(Vwin->tb_info);
+	    TbInfo save = *info;
+
+	    if (info->menu_bar) {
+		XtVaGetValues(info->menu_bar,
+			      XtNheight, &info->menu_height,
+			      XtNborderWidth, &info->menu_border,
+			      (XtPointer) 0);
+
+		if (save.menu_height != info->menu_height
+		    || save.menu_border != info->menu_border) {
+
+		    TRACE(("...menu_height %d\n", info->menu_height));
+		    TRACE(("...menu_border %d\n", info->menu_border));
+		    TRACE(("...had height  %d, border %d\n",
+			   save.menu_height,
+			   save.menu_border));
+
+		    /*
+		     * FIXME: Window manager still may be using the old values.
+		     * Try to fool it.
+		     */
+		    XtMakeResizeRequest((Widget) term,
+					screen->fullVwin.fullwidth,
+					info->menu_height
+					- save.menu_height
+					+ screen->fullVwin.fullheight,
+					NULL, NULL);
+		    repairSizeHints();
+		}
+	    }
+	}
+#endif /* OPT_TOOLBAR */
+	break;
+    default:
+	TRACE(("HandleStructNotify(event %d)\n", event->type));
+	break;
+    }
+}
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+#if OPT_BLINK_CURS
+static void
+SetCursorBlink(TScreen * screen, int enable)
+{
+    screen->cursor_blink = enable;
+    if (DoStartBlinking(screen)) {
+	StartBlinking(screen);
+    } else {
+#if !OPT_BLINK_TEXT
+	StopBlinking(screen);
+#endif
+    }
+    update_cursorblink();
+}
+
+void
+ToggleCursorBlink(TScreen * screen)
+{
+    SetCursorBlink(screen, !(screen->cursor_blink));
+}
+#endif
+
+/*
+ * process ANSI modes set, reset
+ */
+static void
+ansi_modes(XtermWidget termw,
+	   void (*func) (unsigned *p, unsigned mask))
+{
+    int i;
+
+    for (i = 0; i < nparam; ++i) {
+	switch (param[i]) {
+	case 2:		/* KAM (if set, keyboard locked */
+	    (*func) (&termw->keyboard.flags, MODE_KAM);
+	    break;
+
+	case 4:		/* IRM                          */
+	    (*func) (&termw->flags, INSERT);
+	    break;
+
+	case 12:		/* SRM (if set, local echo      */
+	    (*func) (&termw->keyboard.flags, MODE_SRM);
+	    break;
+
+	case 20:		/* LNM                          */
+	    (*func) (&termw->flags, LINEFEED);
+	    update_autolinefeed();
+	    break;
+	}
+    }
+}
+
+#define set_mousemode(mode) \
+	screen->send_mouse_pos = (func == bitset) ? mode : MOUSE_OFF
+#define set_mouseflag(f)		\
+	((func == bitset)		\
+	 ? SCREEN_FLAG_set(screen, f)	\
+	 : SCREEN_FLAG_unset(screen, f))
+
+/*
+ * process DEC private modes set, reset
+ */
+static void
+dpmodes(XtermWidget termw,
+	void (*func) (unsigned *p, unsigned mask))
+{
+    TScreen *screen = &termw->screen;
+    int i, j;
+
+    for (i = 0; i < nparam; ++i) {
+	TRACE(("%s %d\n", (func == bitset) ? "DECSET" : "DECRST", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    (*func) (&termw->keyboard.flags, MODE_DECCKM);
+	    update_appcursor();
+	    break;
+	case 2:		/* DECANM - ANSI/VT52 mode      */
+	    if (func == bitset) {	/* ANSI (VT100) */
+		/*
+		 * Setting DECANM should have no effect, since this function
+		 * cannot be reached from vt52 mode.
+		 */
+		;
+	    }
+#if OPT_VT52_MODE
+	    else if (screen->terminal_id >= 100) {	/* VT52 */
+		TRACE(("DECANM terminal_id %d, vtXX_level %d\n",
+		       screen->terminal_id,
+		       screen->vtXX_level));
+		screen->vt52_save_level = screen->vtXX_level;
+		screen->vtXX_level = 0;
+		screen->vt52_save_curgl = screen->curgl;
+		screen->vt52_save_curgr = screen->curgr;
+		screen->vt52_save_curss = screen->curss;
+		memmove(screen->vt52_save_gsets, screen->gsets, sizeof(screen->gsets));
+		resetCharsets(screen);
+		nparam = 0;	/* ignore the remaining params, if any */
+	    }
+#endif
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132) {
+		ClearScreen(screen);
+		CursorSet(screen, 0, 0, termw->flags);
+		if ((j = func == bitset ? 132 : 80) !=
+		    ((termw->flags & IN132COLUMNS) ? 132 : 80) ||
+		    j != MaxCols(screen))
+		    RequestResize(termw, -1, j, True);
+		(*func) (&termw->flags, IN132COLUMNS);
+	    }
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    if (func == bitset) {
+		screen->jumpscroll = 0;
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+	    } else
+		screen->jumpscroll = 1;
+	    (*func) (&termw->flags, SMOOTHSCROLL);
+	    update_jumpscroll();
+	    break;
+	case 5:		/* DECSCNM                      */
+	    j = termw->flags;
+	    (*func) (&termw->flags, REVERSE_VIDEO);
+	    if ((termw->flags ^ j) & REVERSE_VIDEO)
+		ReverseVideo(termw);
+	    /* update_reversevideo done in RevVid */
+	    break;
+
+	case 6:		/* DECOM                        */
+	    (*func) (&termw->flags, ORIGIN);
+	    CursorSet(screen, 0, 0, termw->flags);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    (*func) (&termw->flags, WRAPAROUND);
+	    update_autowrap();
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat
+	     * XAutoRepeatOn() and XAutoRepeatOff() can do this, but only
+	     * for the whole display - not limited to a given window.
+	     */
+	    break;
+	case SET_X10_MOUSE:	/* MIT bogus sequence           */
+	    MotionOff(screen, termw);
+	    set_mousemode(X10_MOUSE);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    ShowToolbar(func == bitset);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		screen->cursor_blink_esc = (func == bitset) ? ON : OFF;
+		SetCursorBlink(screen, screen->cursor_blink);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    screen->printer_formfeed = (func == bitset) ? ON : OFF;
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    screen->printer_extent = (func == bitset) ? ON : OFF;
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    screen->cursor_set = (func == bitset) ? ON : OFF;
+	    break;
+	case 30:		/* rxvt */
+	    if (screen->fullVwin.sb_info.width != ((func == bitset) ? ON : OFF))
+		ToggleScrollBar(termw);
+	    break;
+#if OPT_SHIFT_FONTS
+	case 35:		/* rxvt */
+	    term->misc.shift_fonts = (func == bitset) ? ON : OFF;
+	    break;
+#endif
+	case 38:		/* DECTEK                       */
+#if OPT_TEK4014
+	    if (func == bitset && !(screen->inhibit & I_TEK)) {
+		FlushLog(screen);
+		screen->TekEmu = True;
+	    }
+#endif
+	    break;
+	case 40:		/* 132 column mode              */
+	    screen->c132 = (func == bitset);
+	    update_allow132();
+	    break;
+	case 41:		/* curses hack                  */
+	    screen->curses = (func == bitset);
+	    update_cursesemul();
+	    break;
+	case 42:		/* DECNRCM national charset (VT220) */
+	    (*func) (&termw->flags, NATIONAL);
+	    break;
+	case 44:		/* margin bell                  */
+	    screen->marginbell = (func == bitset);
+	    if (!screen->marginbell)
+		screen->bellarmed = -1;
+	    update_marginbell();
+	    break;
+	case 45:		/* reverse wraparound   */
+	    (*func) (&termw->flags, REVERSEWRAP);
+	    update_reversewrap();
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+#ifdef ALLOWLOGFILEONOFF
+	    /*
+	     * if this feature is enabled, logging may be
+	     * enabled and disabled via escape sequences.
+	     */
+	    if (func == bitset)
+		StartLog(screen);
+	    else
+		CloseLog(screen);
+#else
+	    Bell(XkbBI_Info, 0);
+	    Bell(XkbBI_Info, 0);
+#endif /* ALLOWLOGFILEONOFF */
+	    break;
+#endif
+	case 1049:		/* alternate buffer & cursor */
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset) {
+		    CursorSave(termw);
+		    ToAlternate(screen);
+		    ClearScreen(screen);
+		} else {
+		    FromAlternate(screen);
+		    CursorRestore(termw);
+		}
+	    } else if (termw->misc.tiXtraScroll) {
+		if (func == bitset) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case 1047:
+	case 47:		/* alternate buffer */
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset) {
+		    ToAlternate(screen);
+		} else {
+		    if (screen->alternate
+			&& (param[i] == 1047))
+			ClearScreen(screen);
+		    FromAlternate(screen);
+		}
+	    } else if (termw->misc.tiXtraScroll) {
+		if (func == bitset) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case 66:		/* DECNKM */
+	    (*func) (&termw->keyboard.flags, MODE_DECKPAM);
+	    update_appkeypad();
+	    break;
+	case 67:		/* DECBKM */
+	    /* back-arrow mapped to backspace or delete(D) */
+	    (*func) (&termw->keyboard.flags, MODE_DECBKM);
+	    TRACE(("DECSET DECBKM %s\n",
+		   BtoS(termw->keyboard.flags & MODE_DECBKM)));
+	    update_decbkm();
+	    break;
+	case SET_VT200_MOUSE:	/* xterm bogus sequence         */
+	    MotionOff(screen, termw);
+	    set_mousemode(VT200_MOUSE);
+	    break;
+	case SET_VT200_HIGHLIGHT_MOUSE:	/* xterm sequence w/hilite tracking */
+	    MotionOff(screen, termw);
+	    set_mousemode(VT200_HIGHLIGHT_MOUSE);
+	    break;
+	case SET_BTN_EVENT_MOUSE:
+	    MotionOff(screen, termw);
+	    set_mousemode(BTN_EVENT_MOUSE);
+	    break;
+	case SET_ANY_EVENT_MOUSE:
+	    set_mousemode(ANY_EVENT_MOUSE);
+	    if (screen->send_mouse_pos == MOUSE_OFF) {
+		MotionOff(screen, term);
+	    } else {
+		MotionOn(screen, term);
+	    }
+	    break;
+	case 1010:		/* rxvt */
+	    screen->scrollttyoutput = (func == bitset) ? ON : OFF;
+	    update_scrollttyoutput();
+	    break;
+	case 1011:		/* rxvt */
+	    screen->scrollkey = (func == bitset) ? ON : OFF;
+	    update_scrollkey();
+	    break;
+#if OPT_NUM_LOCK
+	case 1035:
+	    term->misc.real_NumLock = (func == bitset) ? ON : OFF;
+	    update_num_lock();
+	    break;
+	case 1036:
+	    screen->meta_sends_esc = (func == bitset) ? ON : OFF;
+	    update_meta_esc();
+	    break;
+#endif
+	case 1037:
+	    screen->delete_is_del = (func == bitset) ? ON : OFF;
+	    update_delete_del();
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset)
+		    CursorSave(termw);
+		else
+		    CursorRestore(termw);
+	    }
+	    break;
+	case 1051:
+	    set_keyboard_type(keyboardIsSun, func == bitset);
+	    break;
+#if OPT_HP_FUNC_KEYS
+	case 1052:
+	    set_keyboard_type(keyboardIsHP, func == bitset);
+	    break;
+#endif
+#if OPT_SCO_FUNC_KEYS
+	case 1053:
+	    set_keyboard_type(keyboardIsSCO, func == bitset);
+	    break;
+#endif
+	case 1060:
+	    set_keyboard_type(keyboardIsLegacy, func == bitset);
+	    break;
+#if OPT_SUNPC_KBD
+	case 1061:
+	    set_keyboard_type(keyboardIsVT220, func == bitset);
+	    break;
+#endif
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    set_mouseflag(click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    set_mouseflag(paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    set_mouseflag(dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    set_mouseflag(paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    set_mouseflag(paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    set_mouseflag(paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * process xterm private modes save
+ */
+static void
+savemodes(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    int i;
+
+    for (i = 0; i < nparam; i++) {
+	TRACE(("savemodes %d\n", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    DoSM(DP_DECCKM, termw->keyboard.flags & MODE_DECCKM);
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132)
+		DoSM(DP_DECCOLM, termw->flags & IN132COLUMNS);
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    DoSM(DP_DECSCLM, termw->flags & SMOOTHSCROLL);
+	    break;
+	case 5:		/* DECSCNM                      */
+	    DoSM(DP_DECSCNM, termw->flags & REVERSE_VIDEO);
+	    break;
+	case 6:		/* DECOM                        */
+	    DoSM(DP_DECOM, termw->flags & ORIGIN);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    DoSM(DP_DECAWM, termw->flags & WRAPAROUND);
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat */
+	    break;
+	case SET_X10_MOUSE:	/* mouse bogus sequence */
+	    DoSM(DP_X_X10MSE, screen->send_mouse_pos);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    DoSM(DP_TOOLBAR, resource.toolBar);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		DoSM(DP_CRS_BLINK, screen->cursor_blink_esc);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    DoSM(DP_PRN_FORMFEED, screen->printer_formfeed);
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    DoSM(DP_PRN_EXTENT, screen->printer_extent);
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    DoSM(DP_CRS_VISIBLE, screen->cursor_set);
+	    break;
+	case 40:		/* 132 column mode              */
+	    DoSM(DP_X_DECCOLM, screen->c132);
+	    break;
+	case 41:		/* curses hack                  */
+	    DoSM(DP_X_MORE, screen->curses);
+	    break;
+	case 44:		/* margin bell                  */
+	    DoSM(DP_X_MARGIN, screen->marginbell);
+	    break;
+	case 45:		/* reverse wraparound   */
+	    DoSM(DP_X_REVWRAP, termw->flags & REVERSEWRAP);
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+	    DoSM(DP_X_LOGGING, screen->logging);
+	    break;
+#endif
+	case 1047:		/* alternate buffer             */
+	    /* FALLTHRU */
+	case 47:		/* alternate buffer             */
+	    DoSM(DP_X_ALTSCRN, screen->alternate);
+	    break;
+	case SET_VT200_MOUSE:	/* mouse bogus sequence         */
+	case SET_VT200_HIGHLIGHT_MOUSE:
+	case SET_BTN_EVENT_MOUSE:
+	case SET_ANY_EVENT_MOUSE:
+	    DoSM(DP_X_MOUSE, screen->send_mouse_pos);
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		CursorSave(termw);
+	    }
+	    break;
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    SCREEN_FLAG_save(screen, click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    SCREEN_FLAG_save(screen, paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    SCREEN_FLAG_save(screen, dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    SCREEN_FLAG_save(screen, paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    SCREEN_FLAG_save(screen, paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    SCREEN_FLAG_save(screen, paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * process xterm private modes restore
+ */
+static void
+restoremodes(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    int i, j;
+
+    for (i = 0; i < nparam; i++) {
+	TRACE(("restoremodes %d\n", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    bitcpy(&termw->keyboard.flags,
+		   screen->save_modes[DP_DECCKM], MODE_DECCKM);
+	    update_appcursor();
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132) {
+		ClearScreen(screen);
+		CursorSet(screen, 0, 0, termw->flags);
+		if ((j = (screen->save_modes[DP_DECCOLM] & IN132COLUMNS)
+		     ? 132 : 80) != ((termw->flags & IN132COLUMNS)
+				     ? 132 : 80) || j != MaxCols(screen))
+		    RequestResize(termw, -1, j, True);
+		bitcpy(&termw->flags,
+		       screen->save_modes[DP_DECCOLM],
+		       IN132COLUMNS);
+	    }
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    if (screen->save_modes[DP_DECSCLM] & SMOOTHSCROLL) {
+		screen->jumpscroll = 0;
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+	    } else
+		screen->jumpscroll = 1;
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECSCLM], SMOOTHSCROLL);
+	    update_jumpscroll();
+	    break;
+	case 5:		/* DECSCNM                      */
+	    if ((screen->save_modes[DP_DECSCNM] ^ termw->flags) & REVERSE_VIDEO) {
+		bitcpy(&termw->flags, screen->save_modes[DP_DECSCNM], REVERSE_VIDEO);
+		ReverseVideo(termw);
+		/* update_reversevideo done in RevVid */
+	    }
+	    break;
+	case 6:		/* DECOM                        */
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECOM], ORIGIN);
+	    CursorSet(screen, 0, 0, termw->flags);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECAWM], WRAPAROUND);
+	    update_autowrap();
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat */
+	    break;
+	case SET_X10_MOUSE:	/* MIT bogus sequence           */
+	    DoRM(DP_X_X10MSE, screen->send_mouse_pos);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    DoRM(DP_TOOLBAR, resource.toolBar);
+	    ShowToolbar(resource.toolBar);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		DoRM(DP_CRS_BLINK, screen->cursor_blink_esc);
+		SetCursorBlink(screen, screen->cursor_blink);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    DoRM(DP_PRN_FORMFEED, screen->printer_formfeed);
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    DoRM(DP_PRN_EXTENT, screen->printer_extent);
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    DoRM(DP_CRS_VISIBLE, screen->cursor_set);
+	    break;
+	case 40:		/* 132 column mode              */
+	    DoRM(DP_X_DECCOLM, screen->c132);
+	    update_allow132();
+	    break;
+	case 41:		/* curses hack                  */
+	    DoRM(DP_X_MORE, screen->curses);
+	    update_cursesemul();
+	    break;
+	case 44:		/* margin bell                  */
+	    if ((DoRM(DP_X_MARGIN, screen->marginbell)) == 0)
+		screen->bellarmed = -1;
+	    update_marginbell();
+	    break;
+	case 45:		/* reverse wraparound   */
+	    bitcpy(&termw->flags, screen->save_modes[DP_X_REVWRAP], REVERSEWRAP);
+	    update_reversewrap();
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+#ifdef ALLOWLOGFILEONOFF
+	    if (screen->save_modes[DP_X_LOGGING])
+		StartLog(screen);
+	    else
+		CloseLog(screen);
+#endif /* ALLOWLOGFILEONOFF */
+	    /* update_logging done by StartLog and CloseLog */
+	    break;
+#endif
+	case 1047:		/* alternate buffer */
+	    /* FALLTHRU */
+	case 47:		/* alternate buffer */
+	    if (!termw->misc.titeInhibit) {
+		if (screen->save_modes[DP_X_ALTSCRN])
+		    ToAlternate(screen);
+		else
+		    FromAlternate(screen);
+		/* update_altscreen done by ToAlt and FromAlt */
+	    } else if (termw->misc.tiXtraScroll) {
+		if (screen->save_modes[DP_X_ALTSCRN]) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case SET_VT200_MOUSE:	/* mouse bogus sequence         */
+	case SET_VT200_HIGHLIGHT_MOUSE:
+	case SET_BTN_EVENT_MOUSE:
+	case SET_ANY_EVENT_MOUSE:
+	    DoRM(DP_X_MOUSE, screen->send_mouse_pos);
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		CursorRestore(termw);
+	    }
+	    break;
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    SCREEN_FLAG_restore(screen, click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    SCREEN_FLAG_restore(screen, paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    SCREEN_FLAG_restore(screen, dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    SCREEN_FLAG_restore(screen, paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    SCREEN_FLAG_restore(screen, paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    SCREEN_FLAG_restore(screen, paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * Report window label (icon or title) in dtterm protocol
+ * ESC ] code label ESC backslash
+ */
+static void
+report_win_label(TScreen * screen,
+		 int code,
+		 XTextProperty * text,
+		 Status ok)
+{
+    char **list;
+    int length = 0;
+
+    reply.a_type = ESC;
+    unparseputc(ESC, screen->respond);
+    unparseputc(']', screen->respond);
+    unparseputc(code, screen->respond);
+
+    if (ok) {
+	if (XTextPropertyToStringList(text, &list, &length)) {
+	    int n, c;
+	    for (n = 0; n < length; n++) {
+		char *s = list[n];
+		while ((c = *s++) != '\0')
+		    unparseputc(c, screen->respond);
+	    }
+	    XFreeStringList(list);
+	}
+	if (text->value != 0)
+	    XFree(text->value);
+    }
+
+    unparseputc(ESC, screen->respond);
+    unparseputc('\\', screen->respond);
+}
+
+/*
+ * Window operations (from CDE dtterm description, as well as extensions).
+ * See also "allowWindowOps" resource.
+ */
+static void
+window_ops(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    XWindowChanges values;
+    XWindowAttributes win_attrs;
+    XTextProperty text;
+    unsigned value_mask;
+    unsigned root_width;
+    unsigned root_height;
+
+    TRACE(("window_ops %d\n", param[0]));
+    switch (param[0]) {
+    case 1:			/* Restore (de-iconify) window */
+	XMapWindow(screen->display,
+		   VShellWindow);
+	break;
+
+    case 2:			/* Minimize (iconify) window */
+	XIconifyWindow(screen->display,
+		       VShellWindow,
+		       DefaultScreen(screen->display));
+	break;
+
+    case 3:			/* Move the window to the given position */
+	values.x = param[1];
+	values.y = param[2];
+	value_mask = (CWX | CWY);
+	XReconfigureWMWindow(screen->display,
+			     VShellWindow,
+			     DefaultScreen(screen->display),
+			     value_mask,
+			     &values);
+	break;
+
+    case 4:			/* Resize the window to given size in pixels */
+	RequestResize(termw, param[1], param[2], False);
+	break;
+
+    case 5:			/* Raise the window to the front of the stack */
+	XRaiseWindow(screen->display, VShellWindow);
+	break;
+
+    case 6:			/* Lower the window to the bottom of the stack */
+	XLowerWindow(screen->display, VShellWindow);
+	break;
+
+    case 7:			/* Refresh the window */
+	Redraw();
+	break;
+
+    case 8:			/* Resize the text-area, in characters */
+	RequestResize(termw, param[1], param[2], True);
+	break;
+
+#if OPT_MAXIMIZE
+    case 9:			/* Maximize or restore */
+	RequestMaximize(termw, param[1]);
+	break;
+#endif
+
+    case 11:			/* Report the window's state */
+	XGetWindowAttributes(screen->display,
+			     VWindow(screen),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 1;
+	reply.a_param[0] = (win_attrs.map_state == IsViewable) ? 1 : 2;
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 13:			/* Report the window's position */
+	XGetWindowAttributes(screen->display,
+			     WMFrameWindow(termw),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 3;
+	reply.a_param[1] = win_attrs.x;
+	reply.a_param[2] = win_attrs.y;
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 14:			/* Report the window's size in pixels */
+	XGetWindowAttributes(screen->display,
+			     VWindow(screen),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 4;
+	/*FIXME: find if dtterm uses
+	 *    win_attrs.height or Height
+	 *      win_attrs.width  or Width
+	 */
+	reply.a_param[1] = Height(screen);
+	reply.a_param[2] = Width(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 18:			/* Report the text's size in characters */
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 8;
+	reply.a_param[1] = MaxRows(screen);
+	reply.a_param[2] = MaxCols(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+#if OPT_MAXIMIZE
+    case 19:			/* Report the screen's size, in characters */
+	if (!QueryMaximize(term, &root_height, &root_width)) {
+	    root_height = 0;
+	    root_width = 0;
+	}
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 9;
+	reply.a_param[1] = root_height / FontHeight(screen);
+	reply.a_param[2] = root_width / FontWidth(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+#endif
+
+    case 20:			/* Report the icon's label */
+	report_win_label(screen, 'L', &text,
+			 XGetWMIconName(screen->display, VShellWindow, &text));
+	break;
+
+    case 21:			/* Report the window's title */
+	report_win_label(screen, 'l', &text,
+			 XGetWMName(screen->display, VShellWindow, &text));
+	break;
+
+    default:			/* DECSLPP (24, 25, 36, 48, 72, 144) */
+	if (param[0] >= 24)
+	    RequestResize(termw, param[0], -1, True);
+	break;
+    }
+}
+
+/*
+ * set a bit in a word given a pointer to the word and a mask.
+ */
+static void
+bitset(unsigned *p, unsigned mask)
+{
+    *p |= mask;
+}
+
+/*
+ * clear a bit in a word given a pointer to the word and a mask.
+ */
+static void
+bitclr(unsigned *p, unsigned mask)
+{
+    *p &= ~mask;
+}
+
+/*
+ * Copy bits from one word to another, given a mask
+ */
+static void
+bitcpy(unsigned *p, unsigned q, unsigned mask)
+{
+    bitclr(p, mask);
+    bitset(p, q & mask);
+}
+
+void
+unparseputc1(int c, int fd)
+{
+    if (c >= 0x80 && c <= 0x9F) {
+	if (!term->screen.control_eight_bits) {
+	    unparseputc(A2E(ESC), fd);
+	    c = A2E(c - 0x40);
+	}
+    }
+    unparseputc(c, fd);
+}
+
+void
+unparseseq(ANSI * ap, int fd)
+{
+    int c;
+    int i;
+    int inters;
+
+    unparseputc1(c = ap->a_type, fd);
+    if (c == ESC
+	|| c == DCS
+	|| c == CSI
+	|| c == OSC
+	|| c == PM
+	|| c == APC
+	|| c == SS3) {
+	if (ap->a_pintro != 0)
+	    unparseputc(ap->a_pintro, fd);
+	for (i = 0; i < ap->a_nparam; ++i) {
+	    if (i != 0)
+		unparseputc(';', fd);
+	    unparseputn((unsigned int) ap->a_param[i], fd);
+	}
+	if ((inters = ap->a_inters) != 0) {
+	    for (i = 3; i >= 0; --i) {
+		c = CharOf(inters >> (8 * i));
+		if (c != 0)
+		    unparseputc(c, fd);
+	    }
+	}
+	unparseputc((char) ap->a_final, fd);
+    }
+}
+
+static void
+unparseputn(unsigned int n, int fd)
+{
+    unsigned int q;
+
+    q = n / 10;
+    if (q != 0)
+	unparseputn(q, fd);
+    unparseputc((char) ('0' + (n % 10)), fd);
+}
+
+void
+unparseputc(int c, int fd)
+{
+    IChar buf[2];
+    unsigned i = 1;
+
+#if OPT_TCAP_QUERY
+    /*
+     * If we're returning a termcap string, it has to be translated since
+     * a DCS must not contain any characters except for the normal 7-bit
+     * printable ASCII (counting tab, carriage return, etc).  For now,
+     * just use hexadecimal for the whole thing.
+     */
+    if (term->screen.tc_query >= 0) {
+	char tmp[3];
+	sprintf(tmp, "%02X", c & 0xFF);
+	buf[0] = tmp[0];
+	buf[1] = tmp[1];
+	i = 2;
+    } else
+#endif
+    if ((buf[0] = c) == '\r' && (term->flags & LINEFEED)) {
+	buf[1] = '\n';
+	i++;
+    }
+#ifdef VMS
+    tt_write(&buf, i);
+#else /* VMS */
+    writePtyData(fd, buf, i);
+#endif /* VMS */
+
+    /* If send/receive mode is reset, we echo characters locally */
+    if ((term->keyboard.flags & MODE_SRM) == 0) {
+	(void) doparsing((unsigned) c, &myState);
+    }
+}
+
+void
+unparseputs(char *s, int fd)
+{
+    while (*s)
+	unparseputc(*s++, fd);
+}
+
+void
+ToggleAlternate(TScreen * screen)
+{
+    if (screen->alternate)
+	FromAlternate(screen);
+    else
+	ToAlternate(screen);
+}
+
+static void
+ToAlternate(TScreen * screen)
+{
+    if (screen->alternate)
+	return;
+    TRACE(("ToAlternate\n"));
+    if (!screen->altbuf)
+	screen->altbuf = Allocate(MaxRows(screen), MaxCols(screen),
+				  &screen->abuf_address);
+    SwitchBufs(screen);
+    screen->alternate = True;
+    update_altscreen();
+}
+
+static void
+FromAlternate(TScreen * screen)
+{
+    if (!screen->alternate)
+	return;
+    TRACE(("FromAlternate\n"));
+    if (screen->scroll_amt)
+	FlushScroll(screen);
+    screen->alternate = False;
+    SwitchBufs(screen);
+    update_altscreen();
+}
+
+static void
+SwitchBufs(TScreen * screen)
+{
+    int rows, top;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    rows = MaxRows(screen);
+    SwitchBufPtrs(screen);
+
+    if ((top = -screen->topline) < rows) {
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (top == 0)
+	    XClearWindow(screen->display, VWindow(screen));
+	else
+	    XClearArea(screen->display,
+		       VWindow(screen),
+		       (int) OriginX(screen),
+		       (int) top * FontHeight(screen) + screen->border,
+		       (unsigned) Width(screen),
+		       (unsigned) (rows - top) * FontHeight(screen),
+		       False);
+    }
+    ScrnUpdate(screen, 0, 0, rows, MaxCols(screen), False);
+}
+
+/* swap buffer line pointers between alt and regular screens */
+void
+SwitchBufPtrs(TScreen * screen)
+{
+    size_t len = ScrnPointers(screen, (unsigned) MaxRows(screen));
+
+    memcpy((char *) screen->save_ptr, (char *) screen->visbuf, len);
+    memcpy((char *) screen->visbuf, (char *) screen->altbuf, len);
+    memcpy((char *) screen->altbuf, (char *) screen->save_ptr, len);
+}
+
+void
+VTRun(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("VTRun ...\n"));
+
+    if (!screen->Vshow) {
+	set_vt_visibility(True);
+    }
+    update_vttekmode();
+    update_vtshow();
+    update_tekshow();
+    set_vthide_sensitivity();
+
+    if (screen->allbuf == NULL)
+	VTallocbuf();
+
+    screen->cursor_state = OFF;
+    screen->cursor_set = ON;
+#if OPT_BLINK_CURS
+    if (DoStartBlinking(screen))
+	StartBlinking(screen);
+#endif
+
+#if OPT_TEK4014
+    if (Tpushb > Tpushback) {
+	fillPtyData(screen, VTbuffer, (char *) Tpushback, Tpushb - Tpushback);
+	Tpushb = Tpushback;
+    }
+#endif
+    if (!setjmp(VTend))
+	VTparse();
+    StopBlinking(screen);
+    HideCursor();
+    screen->cursor_set = OFF;
+}
+
+/*ARGSUSED*/
+static void
+VTExpose(Widget w GCC_UNUSED,
+	 XEvent * event,
+	 Region region GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef DEBUG
+    if (debug)
+	fputs("Expose\n", stderr);
+#endif /* DEBUG */
+    if (event->type == Expose)
+	HandleExposure(screen, event);
+}
+
+static void
+VTGraphicsOrNoExpose(XEvent * event)
+{
+    TScreen *screen = &term->screen;
+    if (screen->incopy <= 0) {
+	screen->incopy = 1;
+	if (screen->scrolls > 0)
+	    screen->scrolls--;
+    }
+    if (event->type == GraphicsExpose)
+	if (HandleExposure(screen, event))
+	    screen->cursor_state = OFF;
+    if ((event->type == NoExpose)
+	|| ((XGraphicsExposeEvent *) event)->count == 0) {
+	if (screen->incopy <= 0 && screen->scrolls > 0)
+	    screen->scrolls--;
+	if (screen->scrolls)
+	    screen->incopy = -1;
+	else
+	    screen->incopy = 0;
+    }
+}
+
+/*ARGSUSED*/
+static void
+VTNonMaskableEvent(Widget w GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XEvent * event,
+		   Boolean * cont GCC_UNUSED)
+{
+    switch (event->type) {
+    case GraphicsExpose:
+    case NoExpose:
+	VTGraphicsOrNoExpose(event);
+	break;
+    }
+}
+
+static void
+VTResize(Widget w)
+{
+    if (XtIsRealized(w)) {
+	ScreenResize(&term->screen, term->core.width, term->core.height, &term->flags);
+    }
+}
+
+#define okDimension(src,dst) ((src <= 32767) && ((dst = src) == src))
+
+static void
+RequestResize(XtermWidget termw, int rows, int cols, int text)
+{
+#ifndef nothack
+    XSizeHints sizehints;
+    long supp;
+#endif
+    TScreen *screen = &termw->screen;
+    unsigned long value;
+    Dimension replyWidth, replyHeight;
+    Dimension askedWidth, askedHeight;
+    XtGeometryResult status;
+    XWindowAttributes attrs;
+
+    TRACE(("RequestResize(rows=%d, cols=%d, text=%d)\n", rows, cols, text));
+
+    if ((askedWidth = cols) < cols
+	|| (askedHeight = rows) < rows)
+	return;
+
+    if (askedHeight == 0
+	|| askedWidth == 0
+	|| term->misc.limit_resize > 0) {
+	XGetWindowAttributes(XtDisplay(termw),
+			     RootWindowOfScreen(XtScreen(termw)), &attrs);
+    }
+
+    if (text) {
+	if ((value = rows) != 0) {
+	    if (rows < 0)
+		value = MaxRows(screen);
+	    value *= FontHeight(screen);
+	    value += (2 * screen->border);
+	    if (!okDimension(value, askedHeight))
+		return;
+	}
+
+	if ((value = cols) != 0) {
+	    if (cols < 0)
+		value = MaxCols(screen);
+	    value *= FontWidth(screen);
+	    value += (2 * screen->border) + ScrollbarWidth(screen);
+	    if (!okDimension(value, askedWidth))
+		return;
+	}
+
+    } else {
+	if (rows < 0)
+	    askedHeight = FullHeight(screen);
+	if (cols < 0)
+	    askedWidth = FullWidth(screen);
+    }
+
+    if (rows == 0)
+	askedHeight = attrs.height;
+    if (cols == 0)
+	askedWidth = attrs.width;
+
+    if (term->misc.limit_resize > 0) {
+	Dimension high = term->misc.limit_resize * attrs.height;
+	Dimension wide = term->misc.limit_resize * attrs.width;
+	if (high < attrs.height)
+	    high = attrs.height;
+	if (askedHeight > high)
+	    askedHeight = high;
+	if (wide < attrs.width)
+	    wide = attrs.width;
+	if (askedWidth > wide)
+	    askedWidth = wide;
+    }
+#ifndef nothack
+    if (!XGetWMNormalHints(screen->display, VShellWindow,
+			   &sizehints, &supp))
+	bzero(&sizehints, sizeof(sizehints));
+#endif
+
+    status = XtMakeResizeRequest((Widget) termw,
+				 askedWidth, askedHeight,
+				 &replyWidth, &replyHeight);
+    TRACE(("charproc.c XtMakeResizeRequest %dx%d -> %dx%d (status %d)\n",
+	   askedHeight, askedWidth,
+	   replyHeight, replyWidth,
+	   status));
+
+    if (status == XtGeometryYes ||
+	status == XtGeometryDone) {
+	ScreenResize(&termw->screen,
+		     replyWidth,
+		     replyHeight,
+		     &termw->flags);
+    }
+#ifndef nothack
+    /*
+     * XtMakeResizeRequest() has the undesirable side-effect of clearing
+     * the window manager's hints, even on a failed request.  This would
+     * presumably be fixed if the shell did its own work.
+     */
+    if (sizehints.flags
+	&& replyHeight
+	&& replyWidth) {
+	sizehints.height = replyHeight;
+	sizehints.width = replyWidth;
+
+	TRACE(("%s@%d -- ", __FILE__, __LINE__));
+	TRACE_HINTS(&sizehints);
+	XSetWMNormalHints(screen->display, VShellWindow, &sizehints);
+	TRACE(("%s@%d -- ", __FILE__, __LINE__));
+	TRACE_WM_HINTS(termw);
+    }
+#endif
+
+    XSync(screen->display, False);	/* synchronize */
+    if (XtAppPending(app_con))
+	xevents();
+}
+
+static String xterm_trans =
+"<ClientMessage>WM_PROTOCOLS: DeleteWindow()\n\
+     <MappingNotify>: KeyboardMapping()\n";
+
+int
+VTInit(void)
+{
+    TScreen *screen = &term->screen;
+    Widget vtparent = SHELL_OF(term);
+
+    XtRealizeWidget(vtparent);
+    XtOverrideTranslations(vtparent, XtParseTranslationTable(xterm_trans));
+    (void) XSetWMProtocols(XtDisplay(vtparent), XtWindow(vtparent),
+			   &wm_delete_window, 1);
+    TRACE_TRANS("shell", vtparent);
+    TRACE_TRANS("vt100", (Widget) (term));
+
+    if (screen->allbuf == NULL)
+	VTallocbuf();
+    return (1);
+}
+
+static void
+VTallocbuf(void)
+{
+    TScreen *screen = &term->screen;
+    int nrows = MaxRows(screen);
+
+    /* allocate screen buffer now, if necessary. */
+    if (screen->scrollWidget)
+	nrows += screen->savelines;
+    screen->allbuf = Allocate(nrows, MaxCols(screen),
+			      &screen->sbuf_address);
+    if (screen->scrollWidget)
+	screen->visbuf = &screen->allbuf[MAX_PTRS * screen->savelines];
+    else
+	screen->visbuf = screen->allbuf;
+    return;
+}
+
+static void
+VTClassInit(void)
+{
+    XtAddConverter(XtRString, XtRGravity, XmuCvtStringToGravity,
+		   (XtConvertArgList) NULL, (Cardinal) 0);
+}
+
+/*
+ * The whole wnew->screen struct is zeroed in VTInitialize.  Use these macros
+ * where applicable for copying the pieces from the request widget into the
+ * new widget.  We do not have to use them for wnew->misc, but the associated
+ * traces are very useful for debugging.
+ */
+#if OPT_TRACE
+#define init_Bres(name) \
+	TRACE(("init " #name " = %s\n", \
+		BtoS(wnew->name = request->name)))
+#define init_Dres(name) \
+	TRACE(("init " #name " = %f\n", \
+		wnew->name = request->name))
+#define init_Ires(name) \
+	TRACE(("init " #name " = %d\n", \
+		wnew->name = request->name))
+#define init_Sres(name) \
+	TRACE(("init " #name " = \"%s\"\n", \
+		(wnew->name = x_strtrim(request->name)) != NULL \
+			? wnew->name : "<null>"))
+#define init_Tres(offset) \
+	TRACE(("init screen.Tcolors[" #offset "] = %#lx\n", \
+		fill_Tres(wnew, request, offset)))
+#else
+#define init_Bres(name) wnew->name = request->name
+#define init_Dres(name) wnew->name = request->name
+#define init_Ires(name) wnew->name = request->name
+#define init_Sres(name) wnew->name = x_strtrim(request->name)
+#define init_Tres(offset) fill_Tres(wnew, request, offset)
+#endif
+
+#if OPT_COLOR_RES
+/*
+ * Override the use of XtDefaultForeground/XtDefaultBackground to make some
+ * colors, such as cursor color, use the actual foreground/background value
+ * if there is no explicit resource value used.
+ */
+static Pixel
+fill_Tres(XtermWidget target, XtermWidget source, int offset)
+{
+    char *name;
+    ScrnColors temp;
+
+    target->screen.Tcolors[offset] = source->screen.Tcolors[offset];
+    target->screen.Tcolors[offset].mode = False;
+
+    if ((name = x_strtrim(target->screen.Tcolors[offset].resource)) != 0)
+	target->screen.Tcolors[offset].resource = name;
+
+    if (name == 0) {
+	target->screen.Tcolors[offset].value = target->dft_foreground;
+    } else if (!x_strcasecmp(name, XtDefaultForeground)) {
+	target->screen.Tcolors[offset].value =
+	    ((offset == TEXT_FG || offset == TEXT_BG)
+	     ? target->dft_foreground
+	     : target->screen.Tcolors[TEXT_FG].value);
+    } else if (!x_strcasecmp(name, XtDefaultBackground)) {
+	target->screen.Tcolors[offset].value =
+	    ((offset == TEXT_FG || offset == TEXT_BG)
+	     ? target->dft_background
+	     : target->screen.Tcolors[TEXT_BG].value);
+    } else {
+	if (AllocateTermColor(target, &temp, offset, name)) {
+	    target->screen.Tcolors[offset].value = temp.colors[offset];
+	}
+    }
+    return target->screen.Tcolors[offset].value;
+}
+#else
+#define fill_Tres(target, source, offset) \
+	target->screen.Tcolors[offset] = source->screen.Tcolors[offset]
+#endif
+
+#if OPT_WIDE_CHARS
+static void
+VTInitialize_locale(XtermWidget request)
+{
+    Bool is_utf8 = xtermEnvUTF8();
+
+    TRACE(("VTInitialize_locale\n"));
+    TRACE(("... request screen.utf8_mode = %d\n", request->screen.utf8_mode));
+
+    if (request->screen.utf8_mode < 0)
+	request->screen.utf8_mode = uFalse;
+
+    if (request->screen.utf8_mode > 3)
+	request->screen.utf8_mode = uDefault;
+
+    request->screen.latin9_mode = 0;
+    request->screen.unicode_font = 0;
+#if OPT_LUIT_PROG
+    request->misc.callfilter = 0;
+    request->misc.use_encoding = 0;
+
+    TRACE(("... setup for luit:\n"));
+    TRACE(("... request misc.locale_str = \"%s\"\n", request->misc.locale_str));
+
+    if (request->screen.utf8_mode == uFalse) {
+	TRACE(("... command-line +u8 overrides\n"));
+    } else
+#if OPT_MINI_LUIT
+    if (x_strcasecmp(request->misc.locale_str, "CHECKFONT") == 0) {
+	int fl = (request->misc.default_font.f_n
+		  ? strlen(request->misc.default_font.f_n)
+		  : 0);
+	if (fl > 11
+	    && x_strcasecmp(request->misc.default_font.f_n + fl - 11,
+			    "-ISO10646-1") == 0) {
+	    request->screen.unicode_font = 1;
+	    /* unicode font, use True */
+#ifdef HAVE_LANGINFO_CODESET
+	    if (!strcmp(xtermEnvEncoding(), "ANSI_X3.4-1968")
+		|| !strcmp(xtermEnvEncoding(), "ISO-8859-1")) {
+		if (request->screen.utf8_mode == uDefault)
+		    request->screen.utf8_mode = uFalse;
+	    } else if (!strcmp(xtermEnvEncoding(), "ISO-8859-15")) {
+		if (request->screen.utf8_mode == uDefault)
+		    request->screen.utf8_mode = uFalse;
+		request->screen.latin9_mode = 1;
+	    } else {
+		request->misc.callfilter = is_utf8 ? 0 : 1;
+		request->screen.utf8_mode = uAlways;
+	    }
+#else
+	    request->misc.callfilter = is_utf8 ? 0 : 1;
+	    request->screen.utf8_mode = uAlways;
+#endif
+	} else {
+	    /* other encoding, use False */
+	    if (request->screen.utf8_mode == uDefault) {
+		request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+	    }
+	}
+    } else
+#endif /* OPT_MINI_LUIT */
+	if (x_strcasecmp(request->misc.locale_str, "TRUE") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "ON") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "YES") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "AUTO") == 0 ||
+	    strcmp(request->misc.locale_str, "1") == 0) {
+	/* when true ... fully obeying LC_CTYPE locale */
+	request->misc.callfilter = is_utf8 ? 0 : 1;
+	request->screen.utf8_mode = uAlways;
+    } else if (x_strcasecmp(request->misc.locale_str, "FALSE") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "OFF") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "NO") == 0 ||
+	       strcmp(request->misc.locale_str, "0") == 0) {
+	/* when false ... original value of utf8_mode is effective */
+	if (request->screen.utf8_mode == uDefault) {
+	    request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+	}
+    } else if (x_strcasecmp(request->misc.locale_str, "MEDIUM") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "SEMIAUTO") == 0) {
+	/* when medium ... obeying locale only for UTF-8 and Asian */
+	if (is_utf8) {
+	    request->screen.utf8_mode = uAlways;
+	} else if (
+#ifdef MB_CUR_MAX
+		      MB_CUR_MAX > 1 ||
+#else
+		      !strncmp(xtermEnvLocale(), "ja", 2) ||
+		      !strncmp(xtermEnvLocale(), "ko", 2) ||
+		      !strncmp(xtermEnvLocale(), "zh", 2) ||
+#endif
+		      !strncmp(xtermEnvLocale(), "th", 2) ||
+		      !strncmp(xtermEnvLocale(), "vi", 2)) {
+	    request->misc.callfilter = 1;
+	    request->screen.utf8_mode = uAlways;
+	} else {
+	    request->screen.utf8_mode = uFalse;
+	}
+    } else if (x_strcasecmp(request->misc.locale_str, "UTF-8") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "UTF8") == 0) {
+	/* when UTF-8 ... UTF-8 mode */
+	request->screen.utf8_mode = uAlways;
+    } else {
+	/* other words are regarded as encoding name passed to luit */
+	request->misc.callfilter = 1;
+	request->screen.utf8_mode = uAlways;
+	request->misc.use_encoding = 1;
+    }
+    TRACE(("... updated misc.callfilter = %s\n", BtoS(request->misc.callfilter)));
+    TRACE(("... updated misc.use_encoding = %s\n", BtoS(request->misc.use_encoding)));
+#else
+    if (request->screen.utf8_mode == uDefault) {
+	request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+    }
+#endif /* OPT_LUIT_PROG */
+
+    request->screen.utf8_inparse = (request->screen.utf8_mode != uFalse);
+
+    TRACE(("... updated screen.utf8_mode = %d\n", request->screen.utf8_mode));
+    TRACE(("...VTInitialize_locale done\n"));
+}
+#endif
+
+/* ARGSUSED */
+static void
+VTInitialize(Widget wrequest,
+	     Widget new_arg,
+	     ArgList args GCC_UNUSED,
+	     Cardinal *num_args GCC_UNUSED)
+{
+    XtermWidget request = (XtermWidget) wrequest;
+    XtermWidget wnew = (XtermWidget) new_arg;
+    Widget my_parent = SHELL_OF(wnew);
+    int i;
+    char *s;
+
+#if OPT_ISO_COLORS
+    Bool color_ok;
+#endif
+
+#if OPT_COLOR_RES2 && (MAXCOLORS > MIN_ANSI_COLORS)
+    static XtResource fake_resources[] =
+    {
+#if OPT_256_COLORS
+# include <256colres.h>
+#elif OPT_88_COLORS
+# include <88colres.h>
+#endif
+    };
+#endif /* OPT_COLOR_RES2 */
+
+    TRACE(("VTInitialize\n"));
+
+    /* Zero out the entire "screen" component of "wnew" widget, then do
+     * field-by-field assignment of "screen" fields that are named in the
+     * resource list.
+     */
+    bzero((char *) &wnew->screen, sizeof(wnew->screen));
+
+    /* dummy values so that we don't try to Realize the parent shell with height
+     * or width of 0, which is illegal in X.  The real size is computed in the
+     * xtermWidget's Realize proc, but the shell's Realize proc is called first,
+     * and must see a valid size.
+     */
+    wnew->core.height = wnew->core.width = 1;
+
+    /*
+     * The definition of -rv now is that it changes the definition of
+     * XtDefaultForeground and XtDefaultBackground.  So, we no longer
+     * need to do anything special.
+     */
+    wnew->screen.display = wnew->core.screen->display;
+
+    /*
+     * We use the default foreground/background colors to compare/check if a
+     * color-resource has been set.
+     */
+#define MyBlackPixel(dpy) BlackPixel(dpy,DefaultScreen(dpy))
+#define MyWhitePixel(dpy) WhitePixel(dpy,DefaultScreen(dpy))
+
+    if (request->misc.re_verse) {
+	wnew->dft_foreground = MyWhitePixel(wnew->screen.display);
+	wnew->dft_background = MyBlackPixel(wnew->screen.display);
+    } else {
+	wnew->dft_foreground = MyBlackPixel(wnew->screen.display);
+	wnew->dft_background = MyWhitePixel(wnew->screen.display);
+    }
+    init_Tres(TEXT_FG);
+    init_Tres(TEXT_BG);
+
+    TRACE(("Color resource initialization:\n"));
+    TRACE(("   Default foreground %#lx\n", wnew->dft_foreground));
+    TRACE(("   Default background %#lx\n", wnew->dft_background));
+    TRACE(("   Screen foreground  %#lx\n", T_COLOR(&(wnew->screen), TEXT_FG)));
+    TRACE(("   Screen background  %#lx\n", T_COLOR(&(wnew->screen), TEXT_BG)));
+
+    wnew->screen.mouse_button = -1;
+    wnew->screen.mouse_row = -1;
+    wnew->screen.mouse_col = -1;
+
+#if OPT_BOX_CHARS
+    init_Bres(screen.force_box_chars);
+    init_Bres(screen.force_all_chars);
+#endif
+    init_Bres(screen.free_bold_box);
+
+    init_Bres(screen.c132);
+    init_Bres(screen.curses);
+    init_Bres(screen.hp_ll_bc);
+#if OPT_XMC_GLITCH
+    init_Ires(screen.xmc_glitch);
+    init_Ires(screen.xmc_attributes);
+    init_Bres(screen.xmc_inline);
+    init_Bres(screen.move_sgr_ok);
+#endif
+#if OPT_BLINK_CURS
+    init_Bres(screen.cursor_blink);
+    init_Ires(screen.blink_on);
+    init_Ires(screen.blink_off);
+    wnew->screen.cursor_blink_res = wnew->screen.cursor_blink;
+#endif
+#if OPT_BLINK_TEXT
+    init_Ires(screen.blink_as_bold);
+#endif
+    init_Ires(screen.border);
+    init_Bres(screen.jumpscroll);
+    init_Bres(screen.old_fkeys);
+    init_Bres(screen.delete_is_del);
+    wnew->keyboard.type = wnew->screen.old_fkeys
+	? keyboardIsLegacy
+	: keyboardIsDefault;
+#ifdef ALLOWLOGGING
+    init_Sres(screen.logfile);
+#endif
+    init_Bres(screen.bellOnReset);
+    init_Bres(screen.marginbell);
+    init_Bres(screen.multiscroll);
+    init_Ires(screen.nmarginbell);
+    init_Ires(screen.savelines);
+    init_Ires(screen.scrollBarBorder);
+    init_Ires(screen.scrolllines);
+    init_Bres(screen.scrollttyoutput);
+    init_Bres(screen.scrollkey);
+
+    init_Sres(screen.term_id);
+    for (s = request->screen.term_id; *s; s++) {
+	if (!isalpha(CharOf(*s)))
+	    break;
+    }
+    wnew->screen.terminal_id = atoi(s);
+    if (wnew->screen.terminal_id < MIN_DECID)
+	wnew->screen.terminal_id = MIN_DECID;
+    if (wnew->screen.terminal_id > MAX_DECID)
+	wnew->screen.terminal_id = MAX_DECID;
+    TRACE(("term_id '%s' -> terminal_id %d\n",
+	   wnew->screen.term_id,
+	   wnew->screen.terminal_id));
+
+    wnew->screen.vtXX_level = (wnew->screen.terminal_id / 100);
+    init_Bres(screen.visualbell);
+    init_Ires(screen.visualBellDelay);
+    init_Bres(screen.poponbell);
+    init_Ires(misc.limit_resize);
+#if OPT_NUM_LOCK
+    init_Bres(misc.real_NumLock);
+    init_Bres(misc.alwaysUseMods);
+    wnew->misc.num_lock = 0;
+    wnew->misc.alt_left = 0;
+    wnew->misc.alt_right = 0;
+    wnew->misc.meta_trans = False;
+    wnew->misc.meta_left = 0;
+    wnew->misc.meta_right = 0;
+#endif
+#if OPT_SHIFT_FONTS
+    init_Bres(misc.shift_fonts);
+#endif
+#if OPT_SUNPC_KBD
+    init_Ires(misc.ctrl_fkeys);
+#endif
+#if OPT_TEK4014
+    init_Bres(misc.tekInhibit);
+    init_Bres(misc.tekSmall);
+    init_Bres(screen.TekEmu);
+#endif
+#if OPT_TCAP_QUERY
+    wnew->screen.tc_query = -1;
+#endif
+    wnew->misc.re_verse0 = request->misc.re_verse;
+    init_Bres(misc.re_verse);
+    init_Ires(screen.multiClickTime);
+    init_Ires(screen.bellSuppressTime);
+    init_Sres(screen.charClass);
+    init_Bres(screen.cutNewline);
+    init_Bres(screen.cutToBeginningOfLine);
+    init_Bres(screen.highlight_selection);
+    init_Bres(screen.trim_selection);
+    init_Bres(screen.i18nSelections);
+    init_Bres(screen.brokenSelections);
+    init_Bres(screen.always_highlight);
+    wnew->screen.pointer_cursor = request->screen.pointer_cursor;
+
+    init_Sres(screen.answer_back);
+
+    init_Sres(screen.printer_command);
+    init_Bres(screen.printer_autoclose);
+    init_Bres(screen.printer_extent);
+    init_Bres(screen.printer_formfeed);
+    init_Ires(screen.printer_controlmode);
+#if OPT_PRINT_COLORS
+    init_Ires(screen.print_attributes);
+#endif
+
+    init_Sres(screen.keyboard_dialect);
+
+    init_Bres(screen.input_eight_bits);
+    init_Bres(screen.output_eight_bits);
+    init_Bres(screen.control_eight_bits);
+    init_Bres(screen.backarrow_key);
+    init_Bres(screen.meta_sends_esc);
+
+    init_Bres(screen.allowSendEvent0);
+    init_Bres(screen.allowWindowOp0);
+
+    /* make a copy so that editres cannot change the resource after startup */
+    wnew->screen.allowSendEvents = wnew->screen.allowSendEvent0;
+    wnew->screen.allowWindowOps = wnew->screen.allowWindowOp0;
+
+#ifndef NO_ACTIVE_ICON
+    wnew->screen.fnt_icon = request->screen.fnt_icon;
+    init_Bres(misc.active_icon);
+    init_Ires(misc.icon_border_width);
+    wnew->misc.icon_border_pixel = request->misc.icon_border_pixel;
+#endif /* NO_ACTIVE_ICON */
+    init_Bres(misc.titeInhibit);
+    init_Bres(misc.tiXtraScroll);
+    init_Bres(misc.dynamicColors);
+    for (i = fontMenu_font1; i <= fontMenu_lastBuiltin; i++) {
+	init_Sres(screen.MenuFontName(i));
+    }
+    /* set default in realize proc */
+    wnew->screen.MenuFontName(fontMenu_fontdefault) = NULL;
+    wnew->screen.MenuFontName(fontMenu_fontescape) = NULL;
+    wnew->screen.MenuFontName(fontMenu_fontsel) = NULL;
+    wnew->screen.menu_font_number = fontMenu_fontdefault;
+
+#if OPT_BROKEN_OSC
+    init_Bres(screen.brokenLinuxOSC);
+#endif
+
+#if OPT_BROKEN_ST
+    init_Bres(screen.brokenStringTerm);
+#endif
+
+#if OPT_C1_PRINT
+    init_Bres(screen.c1_printable);
+#endif
+
+#if OPT_DEC_CHRSET
+    init_Bres(screen.font_doublesize);
+    init_Ires(screen.cache_doublesize);
+    if (wnew->screen.cache_doublesize > NUM_CHRSET)
+	wnew->screen.cache_doublesize = NUM_CHRSET;
+    if (wnew->screen.cache_doublesize == 0)
+	wnew->screen.font_doublesize = False;
+    TRACE(("Doublesize%s enabled, up to %d fonts\n",
+	   wnew->screen.font_doublesize ? "" : " not",
+	   wnew->screen.cache_doublesize));
+#endif
+
+#if OPT_ISO_COLORS || OPT_DEC_CHRSET || OPT_WIDE_CHARS
+    wnew->num_ptrs = (OFF_ATTRS + 1);	/* OFF_FLAGS, OFF_CHARS, OFF_ATTRS */
+#endif
+#if OPT_ISO_COLORS
+    init_Ires(screen.veryBoldColors);
+    init_Bres(screen.boldColors);
+    init_Bres(screen.colorAttrMode);
+    init_Bres(screen.colorBDMode);
+    init_Bres(screen.colorBLMode);
+    init_Bres(screen.colorMode);
+    init_Bres(screen.colorULMode);
+    init_Bres(screen.italicULMode);
+    init_Bres(screen.colorRVMode);
+
+    for (i = 0, color_ok = False; i < MAXCOLORS; i++) {
+
+#if OPT_COLOR_RES2 && (MAXCOLORS > MIN_ANSI_COLORS)
+	/*
+	 * Xt has a hardcoded limit on the maximum number of resources that can
+	 * be used in a widget.  If we configure both luit (which implies
+	 * wide-characters) and 256-colors, it goes over that limit.  Most
+	 * people would not need a resource-file with 256-colors; the default
+	 * values in our table are sufficient.  In that case, fake the resource
+	 * setting by copying the default value from the table.  The #define's
+	 * can be overridden to make these true resources.
+	 */
+	if (i >= MIN_ANSI_COLORS && i < NUM_ANSI_COLORS) {
+	    wnew->screen.Acolors[i].resource
+		= ((char *) fake_resources[i - MIN_ANSI_COLORS].default_addr);
+	    if (wnew->screen.Acolors[i].resource == 0)
+		wnew->screen.Acolors[i].resource = XtDefaultForeground;
+	} else
+#endif /* OPT_COLOR_RES2 */
+	    wnew->screen.Acolors[i] = request->screen.Acolors[i];
+
+#if OPT_COLOR_RES
+	TRACE(("Acolors[%d] = %s\n", i, wnew->screen.Acolors[i].resource));
+	wnew->screen.Acolors[i].mode = False;
+	if (!x_strcasecmp(wnew->screen.Acolors[i].resource, XtDefaultForeground)) {
+	    wnew->screen.Acolors[i].value = T_COLOR(&(wnew->screen), TEXT_FG);
+	    wnew->screen.Acolors[i].mode = True;
+	} else if (!x_strcasecmp(wnew->screen.Acolors[i].resource, XtDefaultBackground)) {
+	    wnew->screen.Acolors[i].value = T_COLOR(&(wnew->screen), TEXT_BG);
+	    wnew->screen.Acolors[i].mode = True;
+	} else {
+	    color_ok = True;
+	}
+#else
+	TRACE(("Acolors[%d] = %#lx\n", i, request->screen.Acolors[i]));
+	if (wnew->screen.Acolors[i] != wnew->dft_foreground &&
+	    wnew->screen.Acolors[i] != T_COLOR(&(wnew->screen), TEXT_FG) &&
+	    wnew->screen.Acolors[i] != T_COLOR(&(wnew->screen), TEXT_BG))
+	    color_ok = True;
+#endif
+    }
+
+    /*
+     * Check if we're trying to use color in a monochrome screen.  Disable
+     * color in that case, since that would make ANSI colors unusable.  A 4-bit
+     * or 8-bit display is usable, so we do not have to check for anything more
+     * specific.
+     */
+    if (color_ok) {
+	Display *display = wnew->screen.display;
+	XVisualInfo myTemplate, *visInfoPtr;
+	int numFound;
+
+	myTemplate.visualid = XVisualIDFromVisual(DefaultVisual(display,
+								XDefaultScreen(display)));
+	visInfoPtr = XGetVisualInfo(display, (long) VisualIDMask,
+				    &myTemplate, &numFound);
+	if (visInfoPtr == 0
+	    || numFound == 0
+	    || visInfoPtr->depth <= 1) {
+	    TRACE(("disabling color since screen is monochrome\n"));
+	    color_ok = False;
+	} else {
+	    XFree(visInfoPtr);
+	}
+    }
+
+    /* If none of the colors are anything other than the foreground or
+     * background, we'll assume this isn't color, no matter what the colorMode
+     * resource says.  (There doesn't seem to be any good way to determine if
+     * the resource lookup failed versus the user having misconfigured this).
+     */
+    if (!color_ok) {
+	wnew->screen.colorMode = False;
+	TRACE(("All colors are foreground or background: disable colorMode\n"));
+    }
+#if OPT_EXT_COLORS
+    wnew->num_ptrs = (OFF_BGRND + 1);
+#else
+    wnew->num_ptrs = (OFF_COLOR + 1);
+#endif
+    wnew->sgr_foreground = -1;
+    wnew->sgr_background = -1;
+    wnew->sgr_extended = 0;
+#endif /* OPT_ISO_COLORS */
+
+    init_Tres(MOUSE_FG);
+    init_Tres(MOUSE_BG);
+    init_Tres(TEXT_CURSOR);
+#if OPT_HIGHLIGHT_COLOR
+    init_Tres(HIGHLIGHT_BG);
+#endif
+
+#if OPT_TEK4014
+    /*
+     * The Tek4014 window has no separate resources for foreground, background
+     * and cursor color.  Since xterm always creates the vt100 widget first, we
+     * can set the Tektronix colors here.  That lets us use escape sequences to
+     * set its dynamic colors and get consistent behavior whether or not the
+     * window is displayed.
+     */
+    T_COLOR(&(wnew->screen), TEK_BG) = T_COLOR(&(wnew->screen), TEXT_BG);
+    T_COLOR(&(wnew->screen), TEK_FG) = T_COLOR(&(wnew->screen), TEXT_FG);
+    T_COLOR(&(wnew->screen), TEK_CURSOR) = T_COLOR(&(wnew->screen), TEXT_CURSOR);
+#endif
+
+#if OPT_DEC_CHRSET
+    wnew->num_ptrs = (OFF_CSETS + 1);
+#endif
+
+#if OPT_WIDE_CHARS
+    VTInitialize_locale(request);
+
+#if OPT_LUIT_PROG
+    init_Bres(misc.callfilter);
+    init_Bres(misc.use_encoding);
+    init_Sres(misc.locale_str);
+    init_Sres(misc.localefilter);
+#endif
+
+#if OPT_RENDERFONT
+    init_Dres(misc.face_size);
+    init_Sres(misc.face_name);
+    init_Sres(misc.face_wide_name);
+    init_Bres(misc.render_font);
+    /* minor tweak to make debug traces consistent: */
+    if (wnew->misc.render_font) {
+	if (wnew->misc.face_name == 0) {
+	    wnew->misc.render_font = False;
+	    TRACE(("reset render_font since there is no face_name\n"));
+	}
+    }
+#endif
+
+    init_Bres(screen.vt100_graphics);
+    init_Ires(screen.utf8_mode);
+    init_Bres(screen.wide_chars);
+    init_Bres(misc.mk_width);
+    init_Bres(misc.cjk_width);
+    if (request->screen.utf8_mode) {
+	TRACE(("setting wide_chars on\n"));
+	wnew->screen.wide_chars = True;
+    } else {
+	TRACE(("setting utf8_mode to 0\n"));
+	wnew->screen.utf8_mode = uFalse;
+    }
+    TRACE(("initialized UTF-8 mode to %d\n", wnew->screen.utf8_mode));
+
+#if OPT_MINI_LUIT
+    if (request->screen.latin9_mode) {
+	wnew->screen.latin9_mode = True;
+    }
+    if (request->screen.unicode_font) {
+	wnew->screen.unicode_font = True;
+    }
+    TRACE(("initialized Latin9 mode to %d\n", wnew->screen.latin9_mode));
+    TRACE(("initialized unicode_font to %d\n", wnew->screen.unicode_font));
+#endif
+
+    if (wnew->screen.wide_chars != False)
+	wnew->num_ptrs = (OFF_COM2H + 1);
+
+    decode_wcwidth((wnew->misc.cjk_width ? 2 : 0)
+		   + (wnew->misc.mk_width ? 1 : 0)
+		   + 1);
+#endif /* OPT_WIDE_CHARS */
+
+    init_Bres(screen.bold_mode);
+    init_Bres(screen.underline);
+
+    wnew->cur_foreground = 0;
+    wnew->cur_background = 0;
+
+    wnew->keyboard.flags = MODE_SRM;
+    if (wnew->screen.backarrow_key)
+	wnew->keyboard.flags |= MODE_DECBKM;
+    TRACE(("initialized DECBKM %s\n",
+	   BtoS(wnew->keyboard.flags & MODE_DECBKM)));
+
+    /* look for focus related events on the shell, because we need
+     * to care about the shell's border being part of our focus.
+     */
+    XtAddEventHandler(my_parent, EnterWindowMask, False,
+		      HandleEnterWindow, (Opaque) NULL);
+    XtAddEventHandler(my_parent, LeaveWindowMask, False,
+		      HandleLeaveWindow, (Opaque) NULL);
+    XtAddEventHandler(my_parent, FocusChangeMask, False,
+		      HandleFocusChange, (Opaque) NULL);
+    XtAddEventHandler((Widget) wnew, 0L, True,
+		      VTNonMaskableEvent, (Opaque) NULL);
+    XtAddEventHandler((Widget) wnew, PropertyChangeMask, False,
+		      HandleBellPropertyChange, (Opaque) NULL);
+
+#if HANDLE_STRUCT_NOTIFY
+#if OPT_TOOLBAR
+    wnew->VT100_TB_INFO(menu_bar) = request->VT100_TB_INFO(menu_bar);
+    init_Ires(VT100_TB_INFO(menu_height));
+#else
+    /* Flag icon name with "***"  on window output when iconified.
+     * Put in a handler that will tell us when we get Map/Unmap events.
+     */
+    if (zIconBeep)
+#endif
+	XtAddEventHandler(my_parent, StructureNotifyMask, False,
+			  HandleStructNotify, (Opaque) 0);
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+    wnew->screen.bellInProgress = False;
+
+    set_character_class(wnew->screen.charClass);
+
+    /* create it, but don't realize it */
+    ScrollBarOn(wnew, True, False);
+
+    /* make sure that the resize gravity acceptable */
+    if (wnew->misc.resizeGravity != NorthWestGravity &&
+	wnew->misc.resizeGravity != SouthWestGravity) {
+	Cardinal nparams = 1;
+
+	XtAppWarningMsg(app_con, "rangeError", "resizeGravity", "XTermError",
+			"unsupported resizeGravity resource value (%d)",
+			(String *) & (wnew->misc.resizeGravity), &nparams);
+	wnew->misc.resizeGravity = SouthWestGravity;
+    }
+#ifndef NO_ACTIVE_ICON
+    wnew->screen.whichVwin = &wnew->screen.fullVwin;
+#if OPT_TEK4014
+    wnew->screen.whichTwin = &wnew->screen.fullTwin;
+#endif
+#endif /* NO_ACTIVE_ICON */
+
+    if (wnew->screen.savelines < 0)
+	wnew->screen.savelines = 0;
+
+    init_Bres(screen.awaitInput);
+
+    wnew->flags = 0;
+    if (!wnew->screen.jumpscroll)
+	wnew->flags |= SMOOTHSCROLL;
+    if (wnew->misc.reverseWrap)
+	wnew->flags |= REVERSEWRAP;
+    if (wnew->misc.autoWrap)
+	wnew->flags |= WRAPAROUND;
+    if (wnew->misc.re_verse != wnew->misc.re_verse0)
+	wnew->flags |= REVERSE_VIDEO;
+    if (wnew->screen.c132)
+	wnew->flags |= IN132COLUMNS;
+
+    wnew->initflags = wnew->flags;
+
+    init_Ires(keyboard.modify_cursor_keys);
+
+    init_Ires(misc.appcursorDefault);
+    if (wnew->misc.appcursorDefault)
+	wnew->keyboard.flags |= MODE_DECCKM;
+
+    init_Ires(misc.appkeypadDefault);
+    if (wnew->misc.appkeypadDefault)
+	wnew->keyboard.flags |= MODE_DECKPAM;
+
+    return;
+}
+
+static void
+VTDestroy(Widget w)
+{
+    XtFree((char *) (((XtermWidget) w)->screen.selection_data));
+}
+
+/*ARGSUSED*/
+static void
+VTRealize(Widget w,
+	  XtValueMask * valuemask,
+	  XSetWindowAttributes * values)
+{
+    XtermWidget xw = (XtermWidget) w;
+    TScreen *screen = &xw->screen;
+
+    unsigned width, height;
+    int xpos, ypos, pr;
+    XSizeHints sizehints;
+    Atom pid_atom;
+
+    TRACE(("VTRealize\n"));
+
+    TabReset(xw->tabs);
+
+    screen->MenuFontName(fontMenu_fontdefault) = xw->misc.default_font.f_n;
+    screen->fnt_norm = NULL;
+    screen->fnt_bold = NULL;
+#if OPT_WIDE_CHARS
+    screen->fnt_dwd = NULL;
+    screen->fnt_dwdb = NULL;
+#endif
+    if (!xtermLoadFont(xw,
+		       &(xw->misc.default_font),
+		       False, 0)) {
+	if (XmuCompareISOLatin1(xw->misc.default_font.f_n, "fixed") != 0) {
+	    fprintf(stderr,
+		    "%s:  unable to open font \"%s\", trying \"fixed\"....\n",
+		    xterm_name, xw->misc.default_font.f_n);
+	    (void) xtermLoadFont(xw,
+				 xtermFontName("fixed"),
+				 False, 0);
+	    screen->MenuFontName(fontMenu_fontdefault) = "fixed";
+	}
+    }
+
+    /* really screwed if we couldn't open default font */
+    if (!screen->fnt_norm) {
+	fprintf(stderr, "%s:  unable to locate a suitable font\n",
+		xterm_name);
+	Exit(1);
+    }
+#if OPT_WIDE_CHARS
+    if (xw->screen.utf8_mode) {
+	TRACE(("check if this is a wide font, if not try again\n"));
+	if (xtermLoadWideFonts(xw, False))
+	    SetVTFont(xw, screen->menu_font_number, TRUE, NULL);
+    }
+#endif
+
+    /* making cursor */
+    if (!screen->pointer_cursor) {
+	screen->pointer_cursor =
+	    make_colored_cursor(XC_xterm,
+				T_COLOR(screen, MOUSE_FG),
+				T_COLOR(screen, MOUSE_BG));
+    } else {
+	recolor_cursor(screen->pointer_cursor,
+		       T_COLOR(screen, MOUSE_FG),
+		       T_COLOR(screen, MOUSE_BG));
+    }
+
+    /* set defaults */
+    xpos = 1;
+    ypos = 1;
+    width = 80;
+    height = 24;
+
+    TRACE(("parsing geo_metry %s\n", NonNull(xw->misc.geo_metry)));
+    pr = XParseGeometry(xw->misc.geo_metry, &xpos, &ypos,
+			&width, &height);
+    TRACE(("... position %d,%d size %dx%d\n", ypos, xpos, height, width));
+
+    set_max_col(screen, (int) (width - 1));	/* units in character cells */
+    set_max_row(screen, (int) (height - 1));	/* units in character cells */
+    xtermUpdateFontInfo(xw, False);
+
+    width = screen->fullVwin.fullwidth;
+    height = screen->fullVwin.fullheight;
+
+    TRACE(("... border widget %d parent %d shell %d\n",
+	   BorderWidth(xw),
+	   BorderWidth(XtParent(xw)),
+	   BorderWidth(SHELL_OF(xw))));
+
+    if ((pr & XValue) && (XNegative & pr)) {
+	xpos += DisplayWidth(screen->display, DefaultScreen(screen->display))
+	    - width - (BorderWidth(XtParent(xw)) * 2);
+    }
+    if ((pr & YValue) && (YNegative & pr)) {
+	ypos += DisplayHeight(screen->display, DefaultScreen(screen->display))
+	    - height - (BorderWidth(XtParent(xw)) * 2);
+    }
+
+    /* set up size hints for window manager; min 1 char by 1 char */
+    bzero(&sizehints, sizeof(sizehints));
+    xtermSizeHints(xw, &sizehints, (xw->misc.scrollbar
+				    ? (screen->scrollWidget->core.width
+				       + BorderWidth(screen->scrollWidget))
+				    : 0));
+
+    sizehints.x = xpos;
+    sizehints.y = ypos;
+    if ((XValue & pr) || (YValue & pr)) {
+	sizehints.flags |= USSize | USPosition;
+	sizehints.flags |= PWinGravity;
+	switch (pr & (XNegative | YNegative)) {
+	case 0:
+	    sizehints.win_gravity = NorthWestGravity;
+	    break;
+	case XNegative:
+	    sizehints.win_gravity = NorthEastGravity;
+	    break;
+	case YNegative:
+	    sizehints.win_gravity = SouthWestGravity;
+	    break;
+	default:
+	    sizehints.win_gravity = SouthEastGravity;
+	    break;
+	}
+    } else {
+	/* set a default size, but do *not* set position */
+	sizehints.flags |= PSize;
+    }
+    sizehints.height = sizehints.base_height
+	+ sizehints.height_inc * MaxRows(screen);
+    sizehints.width = sizehints.base_width
+	+ sizehints.width_inc * MaxCols(screen);
+
+    if ((WidthValue & pr) || (HeightValue & pr))
+	sizehints.flags |= USSize;
+    else
+	sizehints.flags |= PSize;
+
+    /*
+     * Note that the size-hints are for the shell, while the resize-request
+     * is for the vt100 widget.  They are not the same size.
+     */
+    TRACE(("make resize request %dx%d\n", height, width));
+    (void) XtMakeResizeRequest((Widget) xw,
+			       (Dimension) width, (Dimension) height,
+			       &xw->core.width, &xw->core.height);
+    TRACE(("...made resize request %dx%d\n", xw->core.height, xw->core.width));
+
+    /* XXX This is bogus.  We are parsing geometries too late.  This
+     * is information that the shell widget ought to have before we get
+     * realized, so that it can do the right thing.
+     */
+    if (sizehints.flags & USPosition)
+	XMoveWindow(XtDisplay(xw), XtWindow(SHELL_OF(xw)),
+		    sizehints.x, sizehints.y);
+
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_HINTS(&sizehints);
+    XSetWMNormalHints(XtDisplay(xw), XtWindow(SHELL_OF(xw)), &sizehints);
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_WM_HINTS(xw);
+
+    if ((pid_atom = XInternAtom(XtDisplay(xw), "_NET_WM_PID", False)) != None) {
+	/* XChangeProperty format 32 really is "long" */
+	unsigned long pid_l = (unsigned long) getpid();
+	TRACE(("Setting _NET_WM_PID property to %lu\n", pid_l));
+	XChangeProperty(XtDisplay(xw), VShellWindow,
+			pid_atom, XA_CARDINAL, 32, PropModeReplace,
+			(unsigned char *) &pid_l, 1);
+    }
+
+    XFlush(XtDisplay(xw));	/* get it out to window manager */
+
+    /* use ForgetGravity instead of SouthWestGravity because translating
+       the Expose events for ConfigureNotifys is too hard */
+    values->bit_gravity = ((xw->misc.resizeGravity == NorthWestGravity)
+			   ? NorthWestGravity
+			   : ForgetGravity);
+    xw->screen.fullVwin.window = XtWindow(xw) =
+	XCreateWindow(XtDisplay(xw), XtWindow(XtParent(xw)),
+		      xw->core.x, xw->core.y,
+		      xw->core.width, xw->core.height, BorderWidth(xw),
+		      (int) xw->core.depth,
+		      InputOutput, CopyFromParent,
+		      *valuemask | CWBitGravity, values);
+    screen->event_mask = values->event_mask;
+
+#ifndef NO_ACTIVE_ICON
+    if (xw->misc.active_icon && screen->fnt_icon) {
+	int iconX = 0, iconY = 0;
+	Widget shell = SHELL_OF(xw);
+	unsigned long mask;
+	XGCValues xgcv;
+
+	TRACE(("Initializing active-icon\n"));
+	XtVaGetValues(shell, XtNiconX, &iconX, XtNiconY, &iconY, (XtPointer) 0);
+	xtermComputeFontInfo(xw, &(screen->iconVwin), screen->fnt_icon, 0);
+
+	/* since only one client is permitted to select for Button
+	 * events, we have to let the window manager get 'em...
+	 */
+	values->event_mask &= ~(ButtonPressMask | ButtonReleaseMask);
+	values->border_pixel = xw->misc.icon_border_pixel;
+
+	screen->iconVwin.window =
+	    XCreateWindow(XtDisplay(xw),
+			  RootWindowOfScreen(XtScreen(shell)),
+			  iconX, iconY,
+			  screen->iconVwin.fullwidth,
+			  screen->iconVwin.fullheight,
+			  xw->misc.icon_border_width,
+			  (int) xw->core.depth,
+			  InputOutput, CopyFromParent,
+			  *valuemask | CWBitGravity | CWBorderPixel,
+			  values);
+	XtVaSetValues(shell,
+		      XtNiconWindow, screen->iconVwin.window,
+		      (XtPointer) 0);
+	XtRegisterDrawable(XtDisplay(xw), screen->iconVwin.window, w);
+
+	mask = (GCFont | GCForeground | GCBackground |
+		GCGraphicsExposures | GCFunction);
+
+	xgcv.font = screen->fnt_icon->fid;
+	xgcv.foreground = T_COLOR(screen, TEXT_FG);
+	xgcv.background = T_COLOR(screen, TEXT_BG);
+	xgcv.graphics_exposures = True;		/* default */
+	xgcv.function = GXcopy;
+
+	screen->iconVwin.normalGC =
+	    screen->iconVwin.normalboldGC =
+	    XtGetGC(shell, mask, &xgcv);
+
+	xgcv.foreground = T_COLOR(screen, TEXT_BG);
+	xgcv.background = T_COLOR(screen, TEXT_FG);
+
+	screen->iconVwin.reverseGC =
+	    screen->iconVwin.reverseboldGC =
+	    XtGetGC(shell, mask, &xgcv);
+#if OPT_TOOLBAR
+	/*
+	 * Toolbar is initialized before we get here.  Enable the menu item
+	 * and set it properly.
+	 */
+	set_sensitivity(mw,
+			vtMenuEntries[vtMenu_activeicon].widget,
+			True);
+	update_activeicon();
+#endif
+    } else {
+	TRACE(("Disabled active-icon\n"));
+	xw->misc.active_icon = False;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+    VTInitI18N();
+#else
+    xw->screen.xic = NULL;
+#endif
+#if OPT_NUM_LOCK
+    VTInitModifiers();
+#endif
+
+    set_cursor_gcs(screen);
+
+    /* Reset variables used by ANSI emulation. */
+
+    resetCharsets(screen);
+
+    XDefineCursor(screen->display, VShellWindow, screen->pointer_cursor);
+
+    set_cur_col(screen, 0);
+    set_cur_row(screen, 0);
+    set_max_col(screen, Width(screen) / screen->fullVwin.f_width - 1);
+    set_max_row(screen, Height(screen) / screen->fullVwin.f_height - 1);
+    set_tb_margins(screen, 0, screen->max_row);
+
+    memset(screen->sc, 0, sizeof(screen->sc));
+
+    /* Mark screen buffer as unallocated.  We wait until the run loop so
+       that the child process does not fork and exec with all the dynamic
+       memory it will never use.  If we were to do it here, the
+       swap space for new process would be huge for huge savelines. */
+#if OPT_TEK4014
+    if (!tekWidget)		/* if not called after fork */
+#endif
+	screen->visbuf = screen->allbuf = NULL;
+
+    screen->do_wrap = 0;
+    screen->scrolls = screen->incopy = 0;
+    xtermSetCursorBox(screen);
+
+    screen->savedlines = 0;
+
+    if (xw->misc.scrollbar) {
+	screen->fullVwin.sb_info.width = 0;
+	ScrollBarOn(xw, False, True);
+    }
+    CursorSave(xw);
+    return;
+}
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+
+/* limit this feature to recent XFree86 since X11R6.x core dumps */
+#if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && defined(X_HAVE_UTF8_STRING)
+#define USE_XIM_INSTANTIATE_CB
+
+static void
+xim_instantiate_cb(Display * display,
+		   XPointer client_data GCC_UNUSED,
+		   XPointer call_data GCC_UNUSED)
+{
+    if (display != XtDisplay(term))
+	return;
+
+    VTInitI18N();
+}
+
+static void
+xim_destroy_cb(XIM im GCC_UNUSED,
+	       XPointer client_data GCC_UNUSED,
+	       XPointer call_data GCC_UNUSED)
+{
+    term->screen.xic = NULL;
+
+    XRegisterIMInstantiateCallback(XtDisplay(term), NULL, NULL, NULL,
+				   xim_instantiate_cb, NULL);
+}
+#endif /* X11R6+ */
+
+static void
+xim_real_init(void)
+{
+    unsigned i, j;
+    char *p, *s, *t, *ns, *end, buf[32];
+    XIMStyles *xim_styles;
+    XIMStyle input_style = 0;
+    Bool found;
+    static struct {
+	char *name;
+	unsigned long code;
+    } known_style[] = {
+	{
+	    "OverTheSpot", (XIMPreeditPosition | XIMStatusNothing)
+	},
+	{
+	    "OffTheSpot", (XIMPreeditArea | XIMStatusArea)
+	},
+	{
+	    "Root", (XIMPreeditNothing | XIMStatusNothing)
+	},
+    };
+
+    term->screen.xic = NULL;
+
+    if (term->misc.cannot_im) {
+	return;
+    }
+
+    if (!term->misc.input_method || !*term->misc.input_method) {
+	if ((p = XSetLocaleModifiers("")) != NULL && *p)
+	    term->screen.xim = XOpenIM(XtDisplay(term), NULL, NULL, NULL);
+    } else {
+	s = term->misc.input_method;
+	i = 5 + strlen(s);
+	t = (char *) MyStackAlloc(i, buf);
+	if (t == NULL)
+	    SysError(ERROR_VINIT);
+
+	for (ns = s; ns && *s;) {
+	    while (*s && isspace(CharOf(*s)))
+		s++;
+	    if (!*s)
+		break;
+	    if ((ns = end = strchr(s, ',')) == 0)
+		end = s + strlen(s);
+	    while ((end != s) && isspace(CharOf(end[-1])))
+		end--;
+
+	    if (end != s) {
+		strcpy(t, "@im=");
+		strncat(t, s, (unsigned) (end - s));
+
+		if ((p = XSetLocaleModifiers(t)) != 0 && *p
+		    && (term->screen.xim = XOpenIM(XtDisplay(term),
+						   NULL,
+						   NULL,
+						   NULL)) != 0)
+		    break;
+
+	    }
+	    s = ns + 1;
+	}
+	MyStackFree(t, buf);
+    }
+
+    if (term->screen.xim == NULL
+	&& (p = XSetLocaleModifiers("@im=none")) != NULL
+	&& *p) {
+	term->screen.xim = XOpenIM(XtDisplay(term), NULL, NULL, NULL);
+    }
+
+    if (!term->screen.xim) {
+	fprintf(stderr, "Failed to open input method\n");
+	return;
+    }
+    TRACE(("VTInitI18N opened input method\n"));
+
+    if (XGetIMValues(term->screen.xim, XNQueryInputStyle, &xim_styles, NULL)
+	|| !xim_styles
+	|| !xim_styles->count_styles) {
+	fprintf(stderr, "input method doesn't support any style\n");
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    found = False;
+    for (s = term->misc.preedit_type; s && !found;) {
+	while (*s && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    break;
+	if ((ns = end = strchr(s, ',')) != 0)
+	    ns++;
+	else
+	    end = s + strlen(s);
+	while ((end != s) && isspace(CharOf(end[-1])))
+	    end--;
+
+	if (end != s) {		/* just in case we have a spurious comma */
+	    TRACE(("looking for style '%.*s'\n", end - s, s));
+	    for (i = 0; i < XtNumber(known_style); i++) {
+		if ((int) strlen(known_style[i].name) == (end - s)
+		    && !strncmp(s, known_style[i].name, (unsigned) (end - s))) {
+		    input_style = known_style[i].code;
+		    for (j = 0; j < xim_styles->count_styles; j++) {
+			if (input_style == xim_styles->supported_styles[j]) {
+			    found = True;
+			    break;
+			}
+		    }
+		    if (found)
+			break;
+		}
+	    }
+	}
+
+	s = ns;
+    }
+    XFree(xim_styles);
+
+    if (!found) {
+	fprintf(stderr,
+		"input method doesn't support my preedit type (%s)\n",
+		term->misc.preedit_type);
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    /*
+     * Check for styles we do not yet support.
+     */
+    TRACE(("input_style %#lx\n", input_style));
+    if (input_style == (XIMPreeditArea | XIMStatusArea)) {
+	fprintf(stderr,
+		"This program doesn't support the 'OffTheSpot' preedit type\n");
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    /*
+     * For XIMPreeditPosition (or OverTheSpot), XIM client has to
+     * prepare a font.
+     * The font has to be locale-dependent XFontSet, whereas
+     * XTerm use Unicode font.  This leads a problem that the
+     * same font cannot be used for XIM preedit.
+     */
+    if (input_style != (XIMPreeditNothing | XIMStatusNothing)) {
+	char **missing_charset_list;
+	int missing_charset_count;
+	char *def_string;
+	XVaNestedList p_list;
+	XPoint spot =
+	{0, 0};
+	XFontStruct **fonts;
+	char **font_name_list;
+
+	term->screen.fs = XCreateFontSet(XtDisplay(term),
+					 term->misc.f_x,
+					 &missing_charset_list,
+					 &missing_charset_count,
+					 &def_string);
+	if (term->screen.fs == NULL) {
+	    fprintf(stderr, "Preparation of font set "
+		    "\"%s\" for XIM failed.\n", term->misc.f_x);
+	    term->screen.fs = XCreateFontSet(XtDisplay(term),
+					     DEFXIMFONT,
+					     &missing_charset_list,
+					     &missing_charset_count,
+					     &def_string);
+	}
+	if (term->screen.fs == NULL) {
+	    fprintf(stderr, "Preparation of default font set "
+		    "\"%s\" for XIM failed.\n", DEFXIMFONT);
+	    XCloseIM(term->screen.xim);
+	    term->misc.cannot_im = True;
+	    return;
+	}
+	(void) XExtentsOfFontSet(term->screen.fs);
+	j = XFontsOfFontSet(term->screen.fs, &fonts, &font_name_list);
+	for (i = 0, term->screen.fs_ascent = 0; i < j; i++) {
+	    if (term->screen.fs_ascent < (*fonts)->ascent)
+		term->screen.fs_ascent = (*fonts)->ascent;
+	}
+	p_list = XVaCreateNestedList(0,
+				     XNSpotLocation, &spot,
+				     XNFontSet, term->screen.fs,
+				     NULL);
+	term->screen.xic = XCreateIC(term->screen.xim,
+				     XNInputStyle, input_style,
+				     XNClientWindow, XtWindow(term),
+				     XNFocusWindow, XtWindow(term),
+				     XNPreeditAttributes, p_list,
+				     NULL);
+    } else {
+	term->screen.xic = XCreateIC(term->screen.xim, XNInputStyle, input_style,
+				     XNClientWindow, XtWindow(term),
+				     XNFocusWindow, XtWindow(term),
+				     NULL);
+    }
+
+    if (!term->screen.xic) {
+	fprintf(stderr, "Failed to create input context\n");
+	XCloseIM(term->screen.xim);
+    }
+#if defined(USE_XIM_INSTANTIATE_CB)
+    else {
+	XIMCallback destroy_cb;
+
+	destroy_cb.callback = xim_destroy_cb;
+	destroy_cb.client_data = NULL;
+	if (XSetIMValues(term->screen.xim, XNDestroyCallback, &destroy_cb, NULL))
+	    fprintf(stderr, "Could not set destroy callback to IM\n");
+    }
+#endif
+
+    return;
+}
+
+static void
+VTInitI18N(void)
+{
+    if (term->misc.open_im) {
+	xim_real_init();
+
+#if defined(USE_XIM_INSTANTIATE_CB)
+	if (term->screen.xic == NULL && !term->misc.cannot_im) {
+	    sleep(3);
+	    XRegisterIMInstantiateCallback(XtDisplay(term), NULL, NULL, NULL,
+					   xim_instantiate_cb, NULL);
+	}
+#endif
+    }
+}
+#endif /* OPT_I18N_SUPPORT && OPT_INPUT_METHOD */
+
+static Boolean
+VTSetValues(Widget cur,
+	    Widget request GCC_UNUSED,
+	    Widget wnew,
+	    ArgList args GCC_UNUSED,
+	    Cardinal *num_args GCC_UNUSED)
+{
+    XtermWidget curvt = (XtermWidget) cur;
+    XtermWidget newvt = (XtermWidget) wnew;
+    Bool refresh_needed = False;
+    Bool fonts_redone = False;
+
+    if ((T_COLOR(&(curvt->screen), TEXT_BG) !=
+	 T_COLOR(&(newvt->screen), TEXT_BG)) ||
+	(T_COLOR(&(curvt->screen), TEXT_FG) !=
+	 T_COLOR(&(newvt->screen), TEXT_FG)) ||
+	(curvt->screen.MenuFontName(curvt->screen.menu_font_number) !=
+	 newvt->screen.MenuFontName(newvt->screen.menu_font_number)) ||
+	(curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)) {
+	if (curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)
+	    newvt->screen.MenuFontName(fontMenu_fontdefault) = newvt->misc.default_font.f_n;
+	if (xtermLoadFont(newvt,
+			  xtermFontName(newvt->screen.MenuFontName(curvt->screen.menu_font_number)),
+			  True, newvt->screen.menu_font_number)) {
+	    /* resizing does the redisplay, so don't ask for it here */
+	    refresh_needed = True;
+	    fonts_redone = True;
+	} else if (curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)
+	    newvt->screen.MenuFontName(fontMenu_fontdefault) = curvt->misc.default_font.f_n;
+    }
+    if (!fonts_redone
+	&& (T_COLOR(&(curvt->screen), TEXT_CURSOR) !=
+	    T_COLOR(&(newvt->screen), TEXT_CURSOR))) {
+	set_cursor_gcs(&newvt->screen);
+	refresh_needed = True;
+    }
+    if (curvt->misc.re_verse != newvt->misc.re_verse) {
+	newvt->flags ^= REVERSE_VIDEO;
+	ReverseVideo(newvt);
+	newvt->misc.re_verse = !newvt->misc.re_verse;	/* ReverseVideo toggles */
+	refresh_needed = True;
+    }
+    if ((T_COLOR(&(curvt->screen), MOUSE_FG) !=
+	 T_COLOR(&(newvt->screen), MOUSE_FG)) ||
+	(T_COLOR(&(curvt->screen), MOUSE_BG) !=
+	 T_COLOR(&(newvt->screen), MOUSE_BG))) {
+	recolor_cursor(newvt->screen.pointer_cursor,
+		       T_COLOR(&(newvt->screen), MOUSE_FG),
+		       T_COLOR(&(newvt->screen), MOUSE_BG));
+	refresh_needed = True;
+    }
+    if (curvt->misc.scrollbar != newvt->misc.scrollbar) {
+	ToggleScrollBar(newvt);
+    }
+
+    return refresh_needed;
+}
+
+#define setGC(value) set_at = __LINE__, currentGC = value
+
+#define OutsideSelection(screen,row,col)  \
+	 ((row) > (screen)->endHRow || \
+	  ((row) == (screen)->endHRow && \
+	   (col) >= (screen)->endHCol) || \
+	  (row) < (screen)->startHRow || \
+	  ((row) == (screen)->startHRow && \
+	   (col) < (screen)->startHCol))
+
+/*
+ * Shows cursor at new cursor position in screen.
+ */
+void
+ShowCursor(void)
+{
+    TScreen *screen = &term->screen;
+    int x, y;
+    Char clo;
+    unsigned flags;
+    unsigned fg_bg = 0;
+    GC currentGC;
+    int set_at;
+    Bool in_selection;
+    Bool reversed;
+    Pixel fg_pix;
+    Pixel bg_pix;
+    Pixel tmp;
+#if OPT_HIGHLIGHT_COLOR
+    Pixel hi_pix = T_COLOR(screen, HIGHLIGHT_BG);
+#endif
+#if OPT_WIDE_CHARS
+    Char chi = 0;
+    Char c1h = 0;
+    Char c1l = 0;
+    Char c2h = 0;
+    Char c2l = 0;
+    int base;
+#endif
+    int cursor_col;
+
+    if (screen->cursor_state == BLINKED_OFF)
+	return;
+
+    if (eventMode != NORMAL)
+	return;
+
+    if (screen->cur_row - screen->topline > screen->max_row)
+	return;
+
+    screen->cursor_row = screen->cur_row;
+    cursor_col = screen->cursor_col = screen->cur_col;
+    screen->cursor_moved = False;
+
+#ifndef NO_ACTIVE_ICON
+    if (IsIcon(screen)) {
+	screen->cursor_state = ON;
+	return;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_WIDE_CHARS
+    base =
+#endif
+	clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+
+    if_OPT_WIDE_CHARS(screen, {
+	int my_col;
+	chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	if (clo == HIDDEN_LO && chi == HIDDEN_HI && cursor_col > 0) {
+	    /* if cursor points to non-initial part of wide character,
+	     * back it up
+	     */
+	    --cursor_col;
+	    clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+	    chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	}
+	my_col = cursor_col;
+	base = (chi << 8) | clo;
+	if (iswide(base))
+	    my_col += 1;
+	c1l = SCRN_BUF_COM1L(screen, screen->cursor_row)[my_col];
+	c1h = SCRN_BUF_COM1H(screen, screen->cursor_row)[my_col];
+	c2l = SCRN_BUF_COM2L(screen, screen->cursor_row)[my_col];
+	c2h = SCRN_BUF_COM2H(screen, screen->cursor_row)[my_col];
+    });
+
+    flags = SCRN_BUF_ATTRS(screen, screen->cursor_row)[cursor_col];
+
+    if (clo == 0
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	) {
+	clo = ' ';
+    }
+
+    /*
+     * If the cursor happens to be on blanks, and the foreground color is set
+     * but not the background, do not treat it as a colored cell.
+     */
+#if OPT_ISO_COLORS
+    if ((flags & TERM_COLOR_FLAGS(term)) == BG_COLOR
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	&& clo == ' ') {
+	flags &= ~TERM_COLOR_FLAGS(term);
+    }
+#endif
+
+    /*
+     * Compare the current cell to the last set of colors used for the
+     * cursor and update the GC's if needed.
+     */
+    if_OPT_EXT_COLORS(screen, {
+	fg_bg = (SCRN_BUF_FGRND(screen, screen->cursor_row)[cursor_col] << 8)
+	    | (SCRN_BUF_BGRND(screen, screen->cursor_row)[cursor_col]);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fg_bg = SCRN_BUF_COLOR(screen, screen->cursor_row)[cursor_col];
+    });
+    fg_pix = getXtermForeground(flags, extract_fg(fg_bg, flags));
+    bg_pix = getXtermBackground(flags, extract_bg(fg_bg, flags));
+
+    if (OutsideSelection(screen, screen->cur_row, screen->cur_col))
+	in_selection = False;
+    else
+	in_selection = True;
+
+    reversed = ReverseOrHilite(screen, flags, in_selection);
+
+    /* This is like updatedXtermGC(), except that we have to worry about
+     * whether the window has focus, since in that case we want just an
+     * outline for the cursor.
+     */
+    if (screen->select || screen->always_highlight) {
+	if (reversed) {		/* text is reverse video */
+	    if (screen->cursorGC) {
+		setGC(screen->cursorGC);
+	    } else {
+		if (flags & BOLDATTR(screen)) {
+		    setGC(NormalBoldGC(screen));
+		} else {
+		    setGC(NormalGC(screen));
+		}
+	    }
+#if OPT_HIGHLIGHT_COLOR
+	    if (hi_pix != T_COLOR(screen, TEXT_FG)
+		&& hi_pix != fg_pix
+		&& hi_pix != bg_pix
+		&& hi_pix != term->dft_foreground) {
+		bg_pix = fg_pix;
+		fg_pix = hi_pix;
+	    }
+#endif
+	    EXCHANGE(fg_pix, bg_pix, tmp);
+	} else {		/* normal video */
+	    if (screen->reversecursorGC) {
+		setGC(screen->reversecursorGC);
+	    } else {
+		if (flags & BOLDATTR(screen)) {
+		    setGC(ReverseBoldGC(screen));
+		} else {
+		    setGC(ReverseGC(screen));
+		}
+	    }
+	}
+	if (T_COLOR(screen, TEXT_CURSOR) == term->dft_foreground) {
+	    XSetBackground(screen->display, currentGC, fg_pix);
+	}
+	XSetForeground(screen->display, currentGC, bg_pix);
+    } else {			/* not selected */
+	if (reversed) {		/* text is reverse video */
+#if OPT_HIGHLIGHT_COLOR
+	    if (hi_pix != T_COLOR(screen, TEXT_FG)
+		&& hi_pix != fg_pix
+		&& hi_pix != bg_pix
+		&& hi_pix != term->dft_foreground) {
+		bg_pix = fg_pix;
+		fg_pix = hi_pix;
+	    }
+#endif
+	    setGC(ReverseGC(screen));
+	    XSetForeground(screen->display, currentGC, bg_pix);
+	    XSetBackground(screen->display, currentGC, fg_pix);
+	} else {		/* normal video */
+	    setGC(NormalGC(screen));
+	    XSetForeground(screen->display, currentGC, fg_pix);
+	    XSetBackground(screen->display, currentGC, bg_pix);
+	}
+    }
+
+    if (screen->cursor_busy == 0
+	&& (screen->cursor_state != ON || screen->cursor_GC != set_at)) {
+
+	screen->cursor_GC = set_at;
+	TRACE(("ShowCursor calling drawXtermText cur(%d,%d)\n",
+	       screen->cur_row, screen->cur_col));
+
+	drawXtermText(screen, flags & DRAWX_MASK, currentGC,
+		      x = CurCursorX(screen, screen->cur_row, cursor_col),
+		      y = CursorY(screen, screen->cur_row),
+		      curXtermChrSet(screen->cur_row),
+		      PAIRED_CHARS(&clo, &chi), 1, 0);
+
+#if OPT_WIDE_CHARS
+	if (c1l || c1h) {
+	    drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			  currentGC, x, y,
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(&c1l, &c1h), 1, iswide(base));
+
+	    if (c2l || c2h)
+		drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			      currentGC, x, y,
+			      curXtermChrSet(screen->cur_row),
+			      PAIRED_CHARS(&c2l, &c2h), 1, iswide(base));
+	}
+#endif
+
+	if (!screen->select && !screen->always_highlight) {
+	    screen->box->x = x;
+	    screen->box->y = y;
+	    XDrawLines(screen->display, VWindow(screen),
+		       screen->cursoroutlineGC ? screen->cursoroutlineGC
+		       : currentGC,
+		       screen->box, NBOX, CoordModePrevious);
+	}
+    }
+    screen->cursor_state = ON;
+}
+
+/*
+ * hide cursor at previous cursor position in screen.
+ */
+void
+HideCursor(void)
+{
+    TScreen *screen = &term->screen;
+    GC currentGC;
+    unsigned flags;
+    unsigned fg_bg = 0;
+    int x, y;
+    Char clo;
+    Bool in_selection;
+#if OPT_WIDE_CHARS
+    Char chi = 0;
+    Char c1h = 0;
+    Char c1l = 0;
+    Char c2h = 0;
+    Char c2l = 0;
+    int base;
+#endif
+    int cursor_col;
+
+    if (screen->cursor_state == OFF)	/* FIXME */
+	return;
+    if (screen->cursor_row - screen->topline > screen->max_row)
+	return;
+
+    cursor_col = screen->cursor_col;
+
+#ifndef NO_ACTIVE_ICON
+    if (IsIcon(screen)) {
+	screen->cursor_state = OFF;
+	return;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_WIDE_CHARS
+    base =
+#endif
+	clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+    flags = SCRN_BUF_ATTRS(screen, screen->cursor_row)[cursor_col];
+
+    if_OPT_WIDE_CHARS(screen, {
+	int my_col;
+	chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	if (clo == HIDDEN_LO && chi == HIDDEN_HI) {
+	    /* if cursor points to non-initial part of wide character,
+	     * back it up
+	     */
+	    --cursor_col;
+	    clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+	    chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	}
+	my_col = cursor_col;
+	base = (chi << 8) | clo;
+	if (iswide(base))
+	    my_col += 1;
+	c1l = SCRN_BUF_COM1L(screen, screen->cursor_row)[my_col];
+	c1h = SCRN_BUF_COM1H(screen, screen->cursor_row)[my_col];
+	c2l = SCRN_BUF_COM2L(screen, screen->cursor_row)[my_col];
+	c2h = SCRN_BUF_COM2H(screen, screen->cursor_row)[my_col];
+    });
+
+    if_OPT_EXT_COLORS(screen, {
+	fg_bg = (SCRN_BUF_FGRND(screen, screen->cursor_row)[cursor_col] << 8)
+	    | (SCRN_BUF_BGRND(screen, screen->cursor_row)[cursor_col]);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fg_bg = SCRN_BUF_COLOR(screen, screen->cursor_row)[cursor_col];
+    });
+
+    if (OutsideSelection(screen, screen->cursor_row, screen->cursor_col))
+	in_selection = False;
+    else
+	in_selection = True;
+
+    currentGC = updatedXtermGC(screen, flags, fg_bg, in_selection);
+
+    if (clo == 0
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	) {
+	clo = ' ';
+    }
+
+    TRACE(("HideCursor calling drawXtermText cur(%d,%d)\n",
+	   screen->cursor_row, screen->cursor_col));
+    drawXtermText(screen, flags & DRAWX_MASK, currentGC,
+		  x = CurCursorX(screen, screen->cursor_row, cursor_col),
+		  y = CursorY(screen, screen->cursor_row),
+		  curXtermChrSet(screen->cursor_row),
+		  PAIRED_CHARS(&clo, &chi), 1, 0);
+
+#if OPT_WIDE_CHARS
+    if (c1l || c1h) {
+	drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+		      currentGC, x, y,
+		      curXtermChrSet(screen->cur_row),
+		      PAIRED_CHARS(&c1l, &c1h), 1, iswide(base));
+
+	if (c2l || c2h)
+	    drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			  currentGC, x, y,
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(&c2l, &c2h), 1, iswide(base));
+    }
+#endif
+    screen->cursor_state = OFF;
+    resetXtermGC(screen, flags, in_selection);
+}
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+static void
+StartBlinking(TScreen * screen)
+{
+    if (screen->blink_timer == 0) {
+	unsigned long interval = (screen->cursor_state == ON ?
+				  screen->blink_on : screen->blink_off);
+	if (interval == 0)	/* wow! */
+	    interval = 1;	/* let's humor him anyway */
+	screen->blink_timer = XtAppAddTimeOut(app_con,
+					      interval,
+					      HandleBlinking,
+					      screen);
+    }
+}
+
+static void
+StopBlinking(TScreen * screen)
+{
+    if (screen->blink_timer)
+	XtRemoveTimeOut(screen->blink_timer);
+    screen->blink_timer = 0;
+}
+
+#if OPT_BLINK_TEXT
+static Bool
+ScrnHasBlinking(TScreen * screen, int row)
+{
+    Char *attrs = SCRN_BUF_ATTRS(screen, row);
+    int col;
+    Bool result = False;
+
+    for (col = 0; col < MaxCols(screen); ++col) {
+	if (attrs[col] & BLINK) {
+	    result = True;
+	    break;
+	}
+    }
+    return result;
+}
+#endif
+
+/*
+ * Blink the cursor by alternately showing/hiding cursor.  We leave the timer
+ * running all the time (even though that's a little inefficient) to make the
+ * logic simple.
+ */
+static void
+HandleBlinking(XtPointer closure, XtIntervalId * id GCC_UNUSED)
+{
+    TScreen *screen = (TScreen *) closure;
+    Bool resume = False;
+
+    screen->blink_timer = 0;
+    screen->blink_state = !screen->blink_state;
+
+#if OPT_BLINK_CURS
+    if (DoStartBlinking(screen)) {
+	if (screen->cursor_state == ON) {
+	    if (screen->select || screen->always_highlight) {
+		HideCursor();
+		if (screen->cursor_state == OFF)
+		    screen->cursor_state = BLINKED_OFF;
+	    }
+	} else if (screen->cursor_state == BLINKED_OFF) {
+	    screen->cursor_state = OFF;
+	    ShowCursor();
+	    if (screen->cursor_state == OFF)
+		screen->cursor_state = BLINKED_OFF;
+	}
+	resume = True;
+    }
+#endif
+
+#if OPT_BLINK_TEXT
+    /*
+     * Inspect the line on the current screen to see if any have the BLINK flag
+     * associated with them.  Prune off any that have had the corresponding
+     * cells reset.  If any are left, repaint those lines with ScrnRefresh().
+     */
+    if (!(screen->blink_as_bold)) {
+	int row;
+	int first_row = screen->max_row;
+	int last_row = -1;
+
+	for (row = screen->max_row; row >= 0; row--) {
+	    if (ScrnTstBlinked(screen, row)) {
+		if (ScrnHasBlinking(screen, row)) {
+		    resume = True;
+		    if (row > last_row)
+			last_row = row;
+		    if (row < first_row)
+			first_row = row;
+		} else {
+		    ScrnClrBlinked(screen, row);
+		}
+	    }
+	}
+	/*
+	 * FIXME: this could be a little more efficient, e.g,. by limiting the
+	 * columns which are updated.
+	 */
+	if (first_row <= last_row) {
+	    ScrnRefresh(screen,
+			first_row,
+			0,
+			last_row + 1 - first_row,
+			MaxCols(screen),
+			True);
+	}
+    }
+#endif
+
+    /*
+     * If either the cursor or text is blinking, restart the timer.
+     */
+    if (resume)
+	StartBlinking(screen);
+}
+#endif /* OPT_BLINK_CURS || OPT_BLINK_TEXT */
+
+/*
+ * Implement soft or hard (full) reset of the VTxxx emulation.  There are a
+ * couple of differences from real DEC VTxxx terminals (to avoid breaking
+ * applications which have come to rely on xterm doing this):
+ *
+ *	+ autowrap mode should be reset (instead it's reset to the resource
+ *	  default).
+ *	+ the popup menu offers a choice of resetting the savedLines, or not.
+ *	  (but the control sequence does this anyway).
+ */
+void
+VTReset(Bool full, Bool saved)
+{
+    TScreen *screen = &term->screen;
+
+    if (!XtIsRealized((Widget) term)) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+
+    if (saved) {
+	screen->savedlines = 0;
+	ScrollBarDrawThumb(screen->scrollWidget);
+    }
+
+    /* make cursor visible */
+    screen->cursor_set = ON;
+
+    /* reset scrolling region */
+    set_tb_margins(screen, 0, screen->max_row);
+
+    bitclr(&term->flags, ORIGIN);
+
+    if_OPT_ISO_COLORS(screen, {
+	reset_SGR_Colors();
+    });
+
+    /* Reset character-sets to initial state */
+    resetCharsets(screen);
+
+    /* Reset DECSCA */
+    bitclr(&term->flags, PROTECTED);
+    screen->protected_mode = OFF_PROTECT;
+
+    if (full) {			/* RIS */
+	if (screen->bellOnReset)
+	    Bell(XkbBI_TerminalBell, 0);
+
+	/* reset the mouse mode */
+	screen->send_mouse_pos = MOUSE_OFF;
+	waitingForTrackInfo = False;
+	eventMode = NORMAL;
+
+	TabReset(term->tabs);
+	term->keyboard.flags = MODE_SRM;
+#if OPT_INITIAL_ERASE
+	if (term->keyboard.reset_DECBKM == 1)
+	    term->keyboard.flags |= MODE_DECBKM;
+	else if (term->keyboard.reset_DECBKM == 2)
+#endif
+	    if (term->screen.backarrow_key)
+		term->keyboard.flags |= MODE_DECBKM;
+	TRACE(("full reset DECBKM %s\n",
+	       BtoS(term->keyboard.flags & MODE_DECBKM)));
+	update_appcursor();
+	update_appkeypad();
+	update_decbkm();
+	show_8bit_control(False);
+	reset_decudk();
+
+	FromAlternate(screen);
+	ClearScreen(screen);
+	screen->cursor_state = OFF;
+	if (term->flags & REVERSE_VIDEO)
+	    ReverseVideo(term);
+
+	term->flags = term->initflags;
+	update_reversevideo();
+	update_autowrap();
+	update_reversewrap();
+	update_autolinefeed();
+
+	screen->jumpscroll = !(term->flags & SMOOTHSCROLL);
+	update_jumpscroll();
+
+	if (screen->c132 && (term->flags & IN132COLUMNS)) {
+	    Dimension reqWidth = (80 * FontWidth(screen)
+				  + 2 * screen->border + ScrollbarWidth(screen));
+	    Dimension reqHeight = (FontHeight(screen)
+				   * MaxRows(screen) + 2 * screen->border);
+	    Dimension replyWidth;
+	    Dimension replyHeight;
+
+	    TRACE(("Making resize-request to restore 80-columns %dx%d\n",
+		   reqHeight, reqWidth));
+	    XtMakeResizeRequest((Widget) term,
+				reqWidth,
+				reqHeight,
+				&replyWidth, &replyHeight);
+	    TRACE(("...result %dx%d\n", replyHeight, replyWidth));
+	    repairSizeHints();
+	    XSync(screen->display, False);	/* synchronize */
+	    if (XtAppPending(app_con))
+		xevents();
+	}
+
+	CursorSet(screen, 0, 0, term->flags);
+	CursorSave(term);
+    } else {			/* DECSTR */
+	/*
+	 * There's a tiny difference, to accommodate usage of xterm.
+	 * We reset autowrap to the resource values rather than turning
+	 * it off.
+	 */
+	term->keyboard.flags &= ~(MODE_DECCKM | MODE_KAM | MODE_DECKPAM);
+	bitcpy(&term->flags, term->initflags, WRAPAROUND | REVERSEWRAP);
+	bitclr(&term->flags, INSERT | INVERSE | BOLD | BLINK | UNDERLINE | INVISIBLE);
+	if_OPT_ISO_COLORS(screen, {
+	    reset_SGR_Colors();
+	});
+	update_appcursor();
+	update_autowrap();
+	update_reversewrap();
+
+	CursorSave(term);
+	screen->sc[screen->alternate != False].row =
+	    screen->sc[screen->alternate != False].col = 0;
+    }
+    longjmp(vtjmpbuf, 1);	/* force ground state in parser */
+}
+
+/*
+ * set_character_class - takes a string of the form
+ *
+ *   low[-high]:val[,low[-high]:val[...]]
+ *
+ * and sets the indicated ranges to the indicated values.
+ */
+static int
+set_character_class(char *s)
+{
+    int i;			/* iterator, index into s */
+    int len;			/* length of s */
+    int acc;			/* accumulator */
+    int low, high;		/* bounds of range [0..127] */
+    int base;			/* 8, 10, 16 (octal, decimal, hex) */
+    int numbers;		/* count of numbers per range */
+    int digits;			/* count of digits in a number */
+    static char *errfmt = "%s:  %s in range string \"%s\" (position %d)\n";
+
+    if (!s || !s[0])
+	return -1;
+
+    base = 10;			/* in case we ever add octal, hex */
+    low = high = -1;		/* out of range */
+
+    for (i = 0, len = strlen(s), acc = 0, numbers = digits = 0;
+	 i < len; i++) {
+	Char c = s[i];
+
+	if (isspace(c)) {
+	    continue;
+	} else if (isdigit(c)) {
+	    acc = acc * base + (c - '0');
+	    digits++;
+	    continue;
+	} else if (c == '-') {
+	    low = acc;
+	    acc = 0;
+	    if (digits == 0) {
+		fprintf(stderr, errfmt, ProgramName, "missing number", s, i);
+		return (-1);
+	    }
+	    digits = 0;
+	    numbers++;
+	    continue;
+	} else if (c == ':') {
+	    if (numbers == 0)
+		low = acc;
+	    else if (numbers == 1)
+		high = acc;
+	    else {
+		fprintf(stderr, errfmt, ProgramName, "too many numbers",
+			s, i);
+		return (-1);
+	    }
+	    digits = 0;
+	    numbers++;
+	    acc = 0;
+	    continue;
+	} else if (c == ',') {
+	    /*
+	     * now, process it
+	     */
+
+	    if (high < 0) {
+		high = low;
+		numbers++;
+	    }
+	    if (numbers != 2) {
+		fprintf(stderr, errfmt, ProgramName, "bad value number",
+			s, i);
+	    } else if (SetCharacterClassRange(low, high, acc) != 0) {
+		fprintf(stderr, errfmt, ProgramName, "bad range", s, i);
+	    }
+
+	    low = high = -1;
+	    acc = 0;
+	    digits = 0;
+	    numbers = 0;
+	    continue;
+	} else {
+	    fprintf(stderr, errfmt, ProgramName, "bad character", s, i);
+	    return (-1);
+	}			/* end if else if ... else */
+
+    }
+
+    if (low < 0 && high < 0)
+	return (0);
+
+    /*
+     * now, process it
+     */
+
+    if (high < 0)
+	high = low;
+    if (numbers < 1 || numbers > 2) {
+	fprintf(stderr, errfmt, ProgramName, "bad value number", s, i);
+    } else if (SetCharacterClassRange(low, high, acc) != 0) {
+	fprintf(stderr, errfmt, ProgramName, "bad range", s, i);
+    }
+
+    return (0);
+}
+
+/* ARGSUSED */
+static void
+HandleKeymapChange(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    static XtTranslations keymap, original;
+    static XtResource key_resources[] =
+    {
+	{XtNtranslations, XtCTranslations, XtRTranslationTable,
+	 sizeof(XtTranslations), 0, XtRTranslationTable, (XtPointer) NULL}
+    };
+    char mapName[1000];
+    char mapClass[1000];
+    char *pmapName;
+    char *pmapClass;
+    size_t len;
+
+    if (*param_count != 1)
+	return;
+
+    if (original == NULL)
+	original = w->core.tm.translations;
+
+    if (strcmp(params[0], "None") == 0) {
+	XtOverrideTranslations(w, original);
+	return;
+    }
+
+    len = strlen(params[0]) + 7;
+
+    pmapName = (char *) MyStackAlloc(len, mapName);
+    pmapClass = (char *) MyStackAlloc(len, mapClass);
+    if (pmapName == NULL
+	|| pmapClass == NULL)
+	SysError(ERROR_KMMALLOC1);
+
+    (void) sprintf(pmapName, "%sKeymap", params[0]);
+    (void) strcpy(pmapClass, pmapName);
+    if (islower(CharOf(pmapClass[0])))
+	pmapClass[0] = toupper(CharOf(pmapClass[0]));
+    XtGetSubresources(w, (XtPointer) &keymap, pmapName, pmapClass,
+		      key_resources, (Cardinal) 1, NULL, (Cardinal) 0);
+    if (keymap != NULL)
+	XtOverrideTranslations(w, keymap);
+
+    MyStackFree(pmapName, mapName);
+    MyStackFree(pmapClass, mapClass);
+}
+
+/* ARGSUSED */
+static void
+HandleBell(Widget w GCC_UNUSED,
+	   XEvent * event GCC_UNUSED,
+	   String * params,	/* [0] = volume */
+	   Cardinal *param_count)	/* 0 or 1 */
+{
+    int percent = (*param_count) ? atoi(params[0]) : 0;
+
+    Bell(XkbBI_TerminalBell, percent);
+}
+
+/* ARGSUSED */
+static void
+HandleVisualBell(Widget w GCC_UNUSED,
+		 XEvent * event GCC_UNUSED,
+		 String * params GCC_UNUSED,
+		 Cardinal *param_count GCC_UNUSED)
+{
+    VisualBell();
+}
+
+/* ARGSUSED */
+static void
+HandleIgnore(Widget w,
+	     XEvent * event,
+	     String * params GCC_UNUSED,
+	     Cardinal *param_count GCC_UNUSED)
+{
+    /* do nothing, but check for funny escape sequences */
+    (void) SendMousePosition(w, event);
+}
+
+/* ARGSUSED */
+static void
+DoSetSelectedFont(Widget w GCC_UNUSED,
+		  XtPointer client_data GCC_UNUSED,
+		  Atom * selection GCC_UNUSED,
+		  Atom * type,
+		  XtPointer value,
+		  unsigned long *length GCC_UNUSED,
+		  int *format)
+{
+    char *val = (char *) value;
+    int len;
+    if (*type != XA_STRING || *format != 8) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+    len = strlen(val);
+    if (len > 0) {
+	if (val[len - 1] == '\n')
+	    val[len - 1] = '\0';
+	/* Do some sanity checking to avoid sending a long selection
+	   back to the server in an OpenFont that is unlikely to succeed.
+	   XLFD allows up to 255 characters and no control characters;
+	   we are a little more liberal here. */
+	if (len > 1000 || strchr(val, '\n'))
+	    return;
+	if (!xtermLoadFont(term,
+			   xtermFontName(val),
+			   True,
+			   fontMenu_fontsel))
+	    Bell(XkbBI_MinorError, 0);
+    }
+}
+
+void
+FindFontSelection(char *atom_name, Bool justprobe)
+{
+    static AtomPtr *atoms;
+    static int atomCount = 0;
+    AtomPtr *pAtom;
+    int a;
+    Atom target;
+
+    if (!atom_name)
+	atom_name = "PRIMARY";
+
+    for (pAtom = atoms, a = atomCount; a; a--, pAtom++) {
+	if (strcmp(atom_name, XmuNameOfAtom(*pAtom)) == 0)
+	    break;
+    }
+    if (!a) {
+	atoms = (AtomPtr *) XtRealloc((char *) atoms,
+				      sizeof(AtomPtr) * (atomCount + 1));
+	*(pAtom = &atoms[atomCount++]) = XmuMakeAtom(atom_name);
+    }
+
+    target = XmuInternAtom(XtDisplay(term), *pAtom);
+    if (justprobe) {
+	term->screen.MenuFontName(fontMenu_fontsel) =
+	    XGetSelectionOwner(XtDisplay(term), target) ? _Font_Selected_ : 0;
+    } else {
+	XtGetSelectionValue((Widget) term, target, XA_STRING,
+			    DoSetSelectedFont, NULL,
+			    XtLastTimestampProcessed(XtDisplay(term)));
+    }
+    return;
+}
+
+void
+set_cursor_gcs(TScreen * screen)
+{
+    XGCValues xgcv;
+    XtGCMask mask;
+    Pixel cc = T_COLOR(screen, TEXT_CURSOR);
+    Pixel fg = T_COLOR(screen, TEXT_FG);
+    Pixel bg = T_COLOR(screen, TEXT_BG);
+    GC new_cursorGC = NULL;
+    GC new_cursorFillGC = NULL;
+    GC new_reversecursorGC = NULL;
+    GC new_cursoroutlineGC = NULL;
+
+    /*
+     * Let's see, there are three things that have "color":
+     *
+     *     background
+     *     text
+     *     cursorblock
+     *
+     * And, there are four situation when drawing a cursor, if we decide
+     * that we like have a solid block of cursor color with the letter
+     * that it is highlighting shown in the background color to make it
+     * stand out:
+     *
+     *     selected window, normal video - background on cursor
+     *     selected window, reverse video - foreground on cursor
+     *     unselected window, normal video - foreground on background
+     *     unselected window, reverse video - background on foreground
+     *
+     * Since the last two are really just normalGC and reverseGC, we only
+     * need two new GC's.  Under monochrome, we get the same effect as
+     * above by setting cursor color to foreground.
+     */
+
+#if OPT_ISO_COLORS
+    /*
+     * If we're using ANSI colors, the functions manipulating the SGR code will
+     * use the same GC's.  To avoid having the cursor change color, we use the
+     * Xlib calls rather than the Xt calls.
+     *
+     * Use the colorMode value to determine which we'll do (the VWindow may
+     * not be set before the widget's realized, so it's tested separately).
+     */
+    if (screen->colorMode) {
+	if (VWindow(screen) != 0 && (cc != bg) && (cc != fg)) {
+	    /* we might have a colored foreground/background later */
+	    xgcv.font = screen->fnt_norm->fid;
+	    mask = (GCForeground | GCBackground | GCFont);
+	    xgcv.foreground = fg;
+	    xgcv.background = cc;
+	    new_cursorGC = XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+
+	    xgcv.foreground = cc;
+	    xgcv.background = fg;
+	    new_cursorFillGC =
+		XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+
+	    if (screen->always_highlight) {
+		new_reversecursorGC = (GC) 0;
+		new_cursoroutlineGC = (GC) 0;
+	    } else {
+		xgcv.foreground = bg;
+		xgcv.background = cc;
+		new_reversecursorGC =
+		    XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+		xgcv.foreground = cc;
+		xgcv.background = bg;
+		new_cursoroutlineGC =
+		    XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+	    }
+	}
+    } else
+#endif
+    if (cc != fg && cc != bg) {
+	/* we have a colored cursor */
+	xgcv.font = screen->fnt_norm->fid;
+	mask = (GCForeground | GCBackground | GCFont);
+
+	xgcv.foreground = fg;
+	xgcv.background = cc;
+	new_cursorGC = XtGetGC((Widget) term, mask, &xgcv);
+
+	xgcv.foreground = cc;
+	xgcv.background = fg;
+	new_cursorFillGC = XtGetGC((Widget) term, mask, &xgcv);
+
+	if (screen->always_highlight) {
+	    new_reversecursorGC = (GC) 0;
+	    new_cursoroutlineGC = (GC) 0;
+	} else {
+	    xgcv.foreground = bg;
+	    xgcv.background = cc;
+	    new_reversecursorGC = XtGetGC((Widget) term, mask, &xgcv);
+	    xgcv.foreground = cc;
+	    xgcv.background = bg;
+	    new_cursoroutlineGC = XtGetGC((Widget) term, mask, &xgcv);
+	}
+    }
+#if OPT_ISO_COLORS
+    if (screen->colorMode) {
+	if (screen->cursorGC)
+	    XFreeGC(screen->display, screen->cursorGC);
+	if (screen->fillCursorGC)
+	    XFreeGC(screen->display, screen->fillCursorGC);
+	if (screen->reversecursorGC)
+	    XFreeGC(screen->display, screen->reversecursorGC);
+	if (screen->cursoroutlineGC)
+	    XFreeGC(screen->display, screen->cursoroutlineGC);
+    } else
+#endif
+    {
+	if (screen->cursorGC)
+	    XtReleaseGC((Widget) term, screen->cursorGC);
+	if (screen->fillCursorGC)
+	    XtReleaseGC((Widget) term, screen->fillCursorGC);
+	if (screen->reversecursorGC)
+	    XtReleaseGC((Widget) term, screen->reversecursorGC);
+	if (screen->cursoroutlineGC)
+	    XtReleaseGC((Widget) term, screen->cursoroutlineGC);
+    }
+
+    screen->cursorGC = new_cursorGC;
+    screen->fillCursorGC = new_cursorFillGC;
+    screen->reversecursorGC = new_reversecursorGC;
+    screen->cursoroutlineGC = new_cursoroutlineGC;
+}
diff --git a/nx-X11/programs/xterm/charproc.c.NX.original b/nx-X11/programs/xterm/charproc.c.NX.original
new file mode 100644
index 000000000..4ec8a33df
--- /dev/null
+++ b/nx-X11/programs/xterm/charproc.c.NX.original
@@ -0,0 +1,7300 @@
+/* $XTermId: charproc.c,v 1.627 2005/11/13 23:10:35 tom Exp $ */
+
+/*
+ * $Xorg: charproc.c,v 1.6 2001/02/09 02:06:02 xorgcvs Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/charproc.c,v 3.177 2005/11/13 23:10:35 dickey Exp $ */
+
+/*
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NX-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+/* charproc.c */
+
+#include <version.h>
+#include <xterm.h>
+
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/Xmu/Atoms.h>
+#include <X11/Xmu/CharSet.h>
+#include <X11/Xmu/Converters.h>
+
+#if OPT_INPUT_METHOD
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/XawImP.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/XawImP.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/XawImP.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/XawImP.h>
+#endif
+
+#endif
+
+#if OPT_WIDE_CHARS
+#include <wcwidth.h>
+#include <precompose.h>
+#ifdef HAVE_LANGINFO_CODESET
+#include <langinfo.h>
+#endif
+#endif
+
+#if OPT_INPUT_METHOD
+#include <X11/Xlocale.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if defined(HAVE_SCHED_YIELD)
+#include <sched.h>
+#endif
+
+#include <VTparse.h>
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <fontutils.h>
+#include <xcharmouse.h>
+#include <charclass.h>
+#include <xstrings.h>
+
+#if OPT_ZICONBEEP || OPT_TOOLBAR
+#define HANDLE_STRUCT_NOTIFY 1
+#else
+#define HANDLE_STRUCT_NOTIFY 0
+#endif
+
+static IChar doinput(void);
+static int set_character_class(char *s);
+static void FromAlternate(TScreen * screen);
+static void RequestResize(XtermWidget termw, int rows, int cols, int text);
+static void SwitchBufs(TScreen * screen);
+static void ToAlternate(TScreen * screen);
+static void VTallocbuf(void);
+static void WriteText(TScreen * screen,
+		      PAIRED_CHARS(Char * str, Char * str2),
+		      Cardinal len);
+static void ansi_modes(XtermWidget termw,
+		       void (*func) (unsigned *p, unsigned mask));
+static void bitclr(unsigned *p, unsigned mask);
+static void bitcpy(unsigned *p, unsigned q, unsigned mask);
+static void bitset(unsigned *p, unsigned mask);
+static void dpmodes(XtermWidget termw, void (*func) (unsigned *p, unsigned mask));
+static void restoremodes(XtermWidget termw);
+static void savemodes(XtermWidget termw);
+static void unparseputn(unsigned int n, int fd);
+static void window_ops(XtermWidget termw);
+
+#define DoStartBlinking(s) ((s)->cursor_blink ^ (s)->cursor_blink_esc)
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+static void HandleBlinking(XtPointer closure, XtIntervalId * id);
+static void StartBlinking(TScreen * screen);
+static void StopBlinking(TScreen * screen);
+#else
+#define StartBlinking(screen)	/* nothing */
+#define StopBlinking(screen)	/* nothing */
+#endif
+
+#if OPT_INPUT_METHOD
+static void PreeditPosition(TScreen * screen);
+#endif
+
+#define	DEFAULT		-1
+#define BELLSUPPRESSMSEC 200
+
+static int nparam;
+static ANSI reply;
+static int param[NPARAM];
+
+static jmp_buf vtjmpbuf;
+
+/* event handlers */
+static void HandleBell PROTO_XT_ACTIONS_ARGS;
+static void HandleIgnore PROTO_XT_ACTIONS_ARGS;
+static void HandleKeymapChange PROTO_XT_ACTIONS_ARGS;
+static void HandleVisualBell PROTO_XT_ACTIONS_ARGS;
+#if HANDLE_STRUCT_NOTIFY
+static void HandleStructNotify PROTO_XT_EV_HANDLER_ARGS;
+#endif
+
+/*
+ * NOTE: VTInitialize zeros out the entire ".screen" component of the
+ * XtermWidget, so make sure to add an assignment statement in VTInitialize()
+ * for each new ".screen" field added to this resource list.
+ */
+
+/* Defaults */
+#if OPT_ISO_COLORS
+
+/*
+ * If we default to colorMode enabled, compile-in defaults for the ANSI colors.
+ */
+#if DFT_COLORMODE
+#define DFT_COLOR(name) name
+#else
+#define DFT_COLOR(name) XtDefaultForeground
+#endif
+#endif
+
+static char *_Font_Selected_ = "yes";	/* string is arbitrary */
+
+static char defaultTranslations[] =
+"\
+          Shift <KeyPress> Prior:scroll-back(1,halfpage) \n\
+           Shift <KeyPress> Next:scroll-forw(1,halfpage) \n\
+         Shift <KeyPress> Select:select-cursor-start() select-cursor-end(PRIMARY, CUT_BUFFER0) \n\
+         Shift <KeyPress> Insert:insert-selection(PRIMARY, CUT_BUFFER0) \n\
+"
+#if OPT_SHIFT_FONTS
+"\
+    Shift~Ctrl <KeyPress> KP_Add:larger-vt-font() \n\
+    Shift Ctrl <KeyPress> KP_Add:smaller-vt-font() \n\
+    Shift <KeyPress> KP_Subtract:smaller-vt-font() \n\
+"
+#endif
+"\
+                ~Meta <KeyPress>:insert-seven-bit() \n\
+                 Meta <KeyPress>:insert-eight-bit() \n\
+                !Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+           !Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn1Down>:popup-menu(mainMenu) \n\
+     ! @Num_Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+                ~Meta <Btn1Down>:select-start() \n\
+              ~Meta <Btn1Motion>:select-extend() \n\
+                !Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+           !Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn2Down>:popup-menu(vtMenu) \n\
+     ! @Num_Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+          ~Ctrl ~Meta <Btn2Down>:ignore() \n\
+                 Meta <Btn2Down>:clear-saved-lines() \n\
+            ~Ctrl ~Meta <Btn2Up>:insert-selection(PRIMARY, CUT_BUFFER0) \n\
+                !Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+           !Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn3Down>:popup-menu(fontMenu) \n\
+     ! @Num_Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+          ~Ctrl ~Meta <Btn3Down>:start-extend() \n\
+              ~Meta <Btn3Motion>:select-extend() \n\
+                 Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+            Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+  Lock @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+       @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+                      <Btn4Down>:scroll-back(5,line,m)     \n\
+                 Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+            Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+  Lock @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+       @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+                      <Btn5Down>:scroll-forw(5,line,m)     \n\
+                         <BtnUp>:select-end(PRIMARY, CUT_BUFFER0) \n\
+                       <BtnDown>:ignore() \
+";				/* PROCURA added "Meta <Btn2Down>:clear-saved-lines()" */
+/* *INDENT-OFF* */
+static XtActionsRec actionsList[] = {
+    { "allow-send-events",	HandleAllowSends },
+    { "bell",			HandleBell },
+    { "clear-saved-lines",	HandleClearSavedLines },
+    { "create-menu",		HandleCreateMenu },
+    { "dired-button",		DiredButton },
+    { "hard-reset",		HandleHardReset },
+    { "ignore",			HandleIgnore },
+    { "insert",			HandleKeyPressed },  /* alias for insert-seven-bit */
+    { "insert-eight-bit",	HandleEightBitKeyPressed },
+    { "insert-selection",	HandleInsertSelection },
+    { "insert-seven-bit",	HandleKeyPressed },
+    { "interpret",		HandleInterpret },
+    { "keymap",			HandleKeymapChange },
+    { "popup-menu",		HandlePopupMenu },
+    { "print",			HandlePrintScreen },
+    { "print-redir",		HandlePrintControlMode },
+    { "quit",			HandleQuit },
+    { "redraw",			HandleRedraw },
+    { "delete-is-del",		HandleDeleteIsDEL },
+    { "scroll-back",		HandleScrollBack },
+    { "scroll-forw",		HandleScrollForward },
+    { "secure",			HandleSecure },
+    { "select-cursor-end",	HandleKeyboardSelectEnd },
+    { "select-cursor-extend",   HandleKeyboardSelectExtend },
+    { "select-cursor-start",	HandleKeyboardSelectStart },
+    { "select-end",		HandleSelectEnd },
+    { "select-extend",		HandleSelectExtend },
+    { "select-set",		HandleSelectSet },
+    { "select-start",		HandleSelectStart },
+    { "send-signal",		HandleSendSignal },
+    { "set-8-bit-control",	Handle8BitControl },
+    { "set-allow132",		HandleAllow132 },
+    { "set-altscreen",		HandleAltScreen },
+    { "set-appcursor",		HandleAppCursor },
+    { "set-appkeypad",		HandleAppKeypad },
+    { "set-autolinefeed",	HandleAutoLineFeed },
+    { "set-autowrap",		HandleAutoWrap },
+    { "set-backarrow",		HandleBackarrow },
+    { "set-cursesemul",		HandleCursesEmul },
+    { "set-jumpscroll",		HandleJumpscroll },
+    { "set-old-function-keys",	HandleOldFunctionKeys },
+    { "set-marginbell",		HandleMarginBell },
+    { "set-reverse-video",	HandleReverseVideo },
+    { "set-reversewrap",	HandleReverseWrap },
+    { "set-scroll-on-key",	HandleScrollKey },
+    { "set-scroll-on-tty-output", HandleScrollTtyOutput },
+    { "set-scrollbar",		HandleScrollbar },
+    { "set-sun-function-keys",	HandleSunFunctionKeys },
+    { "set-sun-keyboard",	HandleSunKeyboard },
+    { "set-titeInhibit",	HandleTiteInhibit },
+    { "set-visual-bell",	HandleSetVisualBell },
+    { "set-pop-on-bell",	HandleSetPopOnBell },
+    { "set-vt-font",		HandleSetFont },
+    { "soft-reset",		HandleSoftReset },
+    { "start-cursor-extend",	HandleKeyboardStartExtend },
+    { "start-extend",		HandleStartExtend },
+    { "string",			HandleStringEvent },
+    { "vi-button",		ViButton },
+    { "visual-bell",		HandleVisualBell },
+#ifdef ALLOWLOGGING
+    { "set-logging",		HandleLogging },
+#endif
+#if OPT_BLINK_CURS
+    { "set-cursorblink",	HandleCursorBlink },
+#endif
+#if OPT_BOX_CHARS
+    { "set-font-linedrawing",	HandleFontBoxChars },
+#endif
+#if OPT_DABBREV
+    { "dabbrev-expand",		HandleDabbrevExpand },
+#endif
+#if OPT_DEC_CHRSET
+    { "set-font-doublesize",	HandleFontDoublesize },
+#endif
+#if OPT_DEC_SOFTFONT
+    { "set-font-loading",	HandleFontLoading },
+#endif
+#if OPT_HP_FUNC_KEYS
+    { "set-hp-function-keys",	HandleHpFunctionKeys },
+#endif
+#if OPT_LOAD_VTFONTS
+    { "load-vt-fonts",		HandleLoadVTFonts },
+#endif
+#if OPT_MAXIMIZE
+    { "deiconify",		HandleDeIconify },
+    { "iconify",		HandleIconify },
+    { "maximize",		HandleMaximize },
+    { "restore",		HandleRestoreSize },
+#endif
+#if OPT_NUM_LOCK
+    { "alt-sends-escape",	HandleAltEsc },
+    { "meta-sends-escape",	HandleMetaEsc },
+    { "set-num-lock",		HandleNumLock },
+#endif
+#if OPT_READLINE
+    { "readline-button",	ReadLineButton },
+#endif
+#if OPT_RENDERFONT
+    { "set-render-font",	HandleRenderFont },
+#endif
+#if OPT_SCO_FUNC_KEYS
+    { "set-sco-function-keys",	HandleScoFunctionKeys },
+#endif
+#if OPT_SHIFT_FONTS
+    { "larger-vt-font",		HandleLargerFont },
+    { "smaller-vt-font",	HandleSmallerFont },
+#endif
+#if OPT_TEK4014
+    { "set-terminal-type",	HandleSetTerminalType },
+    { "set-visibility",		HandleVisibility },
+    { "set-tek-text",		HandleSetTekText },
+    { "tek-page",		HandleTekPage },
+    { "tek-reset",		HandleTekReset },
+    { "tek-copy",		HandleTekCopy },
+#endif
+#if OPT_TOOLBAR
+    { "set-toolbar",		HandleToolbar },
+#endif
+#if OPT_WIDE_CHARS
+    { "set-utf8-mode",		HandleUTF8Mode },
+#endif
+};
+/* *INDENT-ON* */
+
+static XtResource resources[] =
+{
+    Bres(XtNallowSendEvents, XtCAllowSendEvents, screen.allowSendEvent0, False),
+    Bres(XtNallowWindowOps, XtCAllowWindowOps, screen.allowWindowOp0, True),
+    Bres(XtNalwaysHighlight, XtCAlwaysHighlight, screen.always_highlight, False),
+    Bres(XtNappcursorDefault, XtCAppcursorDefault, misc.appcursorDefault, False),
+    Bres(XtNappkeypadDefault, XtCAppkeypadDefault, misc.appkeypadDefault, False),
+    Bres(XtNautoWrap, XtCAutoWrap, misc.autoWrap, True),
+    Bres(XtNawaitInput, XtCAwaitInput, screen.awaitInput, False),
+    Bres(XtNfreeBoldBox, XtCFreeBoldBox, screen.free_bold_box, False),
+    Bres(XtNbackarrowKey, XtCBackarrowKey, screen.backarrow_key, True),
+    Bres(XtNbellOnReset, XtCBellOnReset, screen.bellOnReset, True),
+    Bres(XtNboldMode, XtCBoldMode, screen.bold_mode, True),
+    Bres(XtNbrokenSelections, XtCBrokenSelections, screen.brokenSelections, False),
+    Bres(XtNc132, XtCC132, screen.c132, False),
+    Bres(XtNcurses, XtCCurses, screen.curses, False),
+    Bres(XtNcutNewline, XtCCutNewline, screen.cutNewline, True),
+    Bres(XtNcutToBeginningOfLine, XtCCutToBeginningOfLine,
+	 screen.cutToBeginningOfLine, True),
+    Bres(XtNdeleteIsDEL, XtCDeleteIsDEL, screen.delete_is_del, DEFDELETE_DEL),
+    Bres(XtNdynamicColors, XtCDynamicColors, misc.dynamicColors, True),
+    Bres(XtNeightBitControl, XtCEightBitControl, screen.control_eight_bits, False),
+    Bres(XtNeightBitInput, XtCEightBitInput, screen.input_eight_bits, True),
+    Bres(XtNeightBitOutput, XtCEightBitOutput, screen.output_eight_bits, True),
+    Bres(XtNhighlightSelection, XtCHighlightSelection,
+	 screen.highlight_selection, False),
+    Bres(XtNhpLowerleftBugCompat, XtCHpLowerleftBugCompat, screen.hp_ll_bc, False),
+    Bres(XtNi18nSelections, XtCI18nSelections, screen.i18nSelections, True),
+    Bres(XtNjumpScroll, XtCJumpScroll, screen.jumpscroll, True),
+    Bres(XtNloginShell, XtCLoginShell, misc.login_shell, False),
+    Bres(XtNmarginBell, XtCMarginBell, screen.marginbell, False),
+    Bres(XtNmetaSendsEscape, XtCMetaSendsEscape, screen.meta_sends_esc, False),
+    Bres(XtNmultiScroll, XtCMultiScroll, screen.multiscroll, False),
+    Bres(XtNoldXtermFKeys, XtCOldXtermFKeys, screen.old_fkeys, False),
+    Bres(XtNpopOnBell, XtCPopOnBell, screen.poponbell, False),
+    Bres(XtNprinterAutoClose, XtCPrinterAutoClose, screen.printer_autoclose, False),
+    Bres(XtNprinterExtent, XtCPrinterExtent, screen.printer_extent, False),
+    Bres(XtNprinterFormFeed, XtCPrinterFormFeed, screen.printer_formfeed, False),
+    Bres(XtNreverseVideo, XtCReverseVideo, misc.re_verse, False),
+    Bres(XtNreverseWrap, XtCReverseWrap, misc.reverseWrap, False),
+    Bres(XtNscrollBar, XtCScrollBar, misc.scrollbar, False),
+    Bres(XtNscrollKey, XtCScrollCond, screen.scrollkey, False),
+    Bres(XtNscrollTtyOutput, XtCScrollCond, screen.scrollttyoutput, True),
+    Bres(XtNsignalInhibit, XtCSignalInhibit, misc.signalInhibit, False),
+    Bres(XtNtiteInhibit, XtCTiteInhibit, misc.titeInhibit, False),
+    Bres(XtNtiXtraScroll, XtCTiXtraScroll, misc.tiXtraScroll, False),
+    Bres(XtNtrimSelection, XtCTrimSelection, screen.trim_selection, False),
+    Bres(XtNunderLine, XtCUnderLine, screen.underline, True),
+    Bres(XtNvisualBell, XtCVisualBell, screen.visualbell, False),
+
+    Ires(XtNbellSuppressTime, XtCBellSuppressTime, screen.bellSuppressTime, BELLSUPPRESSMSEC),
+    Ires(XtNinternalBorder, XtCBorderWidth, screen.border, DEFBORDER),
+    Ires(XtNlimitResize, XtCLimitResize, misc.limit_resize, 1),
+    Ires(XtNmultiClickTime, XtCMultiClickTime, screen.multiClickTime, MULTICLICKTIME),
+    Ires(XtNnMarginBell, XtCColumn, screen.nmarginbell, N_MARGINBELL),
+    Ires(XtNprinterControlMode, XtCPrinterControlMode,
+	 screen.printer_controlmode, 0),
+    Ires(XtNvisualBellDelay, XtCVisualBellDelay, screen.visualBellDelay, 100),
+    Ires(XtNsaveLines, XtCSaveLines, screen.savelines, SAVELINES),
+    Ires(XtNscrollBarBorder, XtCScrollBarBorder, screen.scrollBarBorder, 1),
+    Ires(XtNscrollLines, XtCScrollLines, screen.scrolllines, SCROLLLINES),
+
+    Sres(XtNfont1, XtCFont1, screen.MenuFontName(fontMenu_font1), NULL),
+    Sres(XtNfont2, XtCFont2, screen.MenuFontName(fontMenu_font2), NULL),
+    Sres(XtNfont3, XtCFont3, screen.MenuFontName(fontMenu_font3), NULL),
+    Sres(XtNfont4, XtCFont4, screen.MenuFontName(fontMenu_font4), NULL),
+    Sres(XtNfont5, XtCFont5, screen.MenuFontName(fontMenu_font5), NULL),
+    Sres(XtNfont6, XtCFont6, screen.MenuFontName(fontMenu_font6), NULL),
+    Sres(XtNanswerbackString, XtCAnswerbackString, screen.answer_back, ""),
+    Sres(XtNboldFont, XtCBoldFont, misc.default_font.f_b, DEFBOLDFONT),
+    Sres(XtNcharClass, XtCCharClass, screen.charClass, NULL),
+    Sres(XtNdecTerminalID, XtCDecTerminalID, screen.term_id, DFT_DECID),
+    Sres(XtNfont, XtCFont, misc.default_font.f_n, DEFFONT),
+    Sres(XtNgeometry, XtCGeometry, misc.geo_metry, NULL),
+    Sres(XtNkeyboardDialect, XtCKeyboardDialect, screen.keyboard_dialect, DFT_KBD_DIALECT),
+    Sres(XtNprinterCommand, XtCPrinterCommand, screen.printer_command, ""),
+    Sres(XtNtekGeometry, XtCGeometry, misc.T_geometry, NULL),
+
+    Tres(XtNcursorColor, XtCCursorColor, TEXT_CURSOR, XtDefaultForeground),
+    Tres(XtNforeground, XtCForeground, TEXT_FG, XtDefaultForeground),
+    Tres(XtNpointerColor, XtCPointerColor, MOUSE_FG, XtDefaultForeground),
+    Tres(XtNbackground, XtCBackground, TEXT_BG, XtDefaultBackground),
+    Tres(XtNpointerColorBackground, XtCBackground, MOUSE_BG, XtDefaultBackground),
+
+    {XtNresizeGravity, XtCResizeGravity, XtRGravity, sizeof(XtGravity),
+     XtOffsetOf(XtermWidgetRec, misc.resizeGravity),
+     XtRImmediate, (XtPointer) SouthWestGravity},
+
+    {XtNpointerShape, XtCCursor, XtRCursor, sizeof(Cursor),
+     XtOffsetOf(XtermWidgetRec, screen.pointer_cursor),
+     XtRString, (XtPointer) "xterm"},
+
+#ifdef ALLOWLOGGING
+    Bres(XtNlogInhibit, XtCLogInhibit, misc.logInhibit, False),
+    Bres(XtNlogging, XtCLogging, misc.log_on, False),
+    Sres(XtNlogFile, XtCLogfile, screen.logfile, NULL),
+#endif
+
+#ifndef NO_ACTIVE_ICON
+    Bres("activeIcon", "ActiveIcon", misc.active_icon, False),
+    Ires("iconBorderWidth", XtCBorderWidth, misc.icon_border_width, 2),
+    Fres("iconFont", "IconFont", screen.fnt_icon, XtDefaultFont),
+    Cres("iconBorderColor", XtCBorderColor, misc.icon_border_pixel, XtDefaultBackground),
+#endif				/* NO_ACTIVE_ICON */
+
+#if OPT_BLINK_CURS
+    Bres(XtNcursorBlink, XtCCursorBlink, screen.cursor_blink, False),
+#endif
+
+#if OPT_BLINK_TEXT
+    Bres(XtNshowBlinkAsBold, XtCCursorBlink, screen.blink_as_bold, DEFBLINKASBOLD),
+#endif
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+    Ires(XtNcursorOnTime, XtCCursorOnTime, screen.blink_on, 600),
+    Ires(XtNcursorOffTime, XtCCursorOffTime, screen.blink_off, 300),
+#endif
+
+#if OPT_BOX_CHARS
+    Bres(XtNforceBoxChars, XtCForceBoxChars, screen.force_box_chars, False),
+    Bres(XtNshowMissingGlyphs, XtCShowMissingGlyphs, screen.force_all_chars, False),
+#endif
+
+#if OPT_BROKEN_OSC
+    Bres(XtNbrokenLinuxOSC, XtCBrokenLinuxOSC, screen.brokenLinuxOSC, True),
+#endif
+
+#if OPT_BROKEN_ST
+    Bres(XtNbrokenStringTerm, XtCBrokenStringTerm, screen.brokenStringTerm, True),
+#endif
+
+#if OPT_C1_PRINT
+    Bres(XtNallowC1Printable, XtCAllowC1Printable, screen.c1_printable, False),
+#endif
+
+#if OPT_DEC_CHRSET
+    Bres(XtNfontDoublesize, XtCFontDoublesize, screen.font_doublesize, True),
+    Ires(XtNcacheDoublesize, XtCCacheDoublesize, screen.cache_doublesize, NUM_CHRSET),
+#endif
+
+#if OPT_HIGHLIGHT_COLOR
+    Tres(XtNhighlightColor, XtCHighlightColor, HIGHLIGHT_BG, XtDefaultForeground),
+#endif				/* OPT_HIGHLIGHT_COLOR */
+
+#if OPT_INPUT_METHOD
+    Bres(XtNopenIm, XtCOpenIm, misc.open_im, True),
+    Sres(XtNinputMethod, XtCInputMethod, misc.input_method, NULL),
+    Sres(XtNpreeditType, XtCPreeditType, misc.preedit_type,
+	 "OverTheSpot,Root"),
+#endif
+
+#if OPT_ISO_COLORS
+    Bres(XtNboldColors, XtCColorMode, screen.boldColors, True),
+    Ires(XtNveryBoldColors, XtCVeryBoldColors, screen.veryBoldColors, 0),
+    Bres(XtNcolorMode, XtCColorMode, screen.colorMode, DFT_COLORMODE),
+
+    Bres(XtNcolorAttrMode, XtCColorAttrMode, screen.colorAttrMode, False),
+    Bres(XtNcolorBDMode, XtCColorAttrMode, screen.colorBDMode, False),
+    Bres(XtNcolorBLMode, XtCColorAttrMode, screen.colorBLMode, False),
+    Bres(XtNcolorRVMode, XtCColorAttrMode, screen.colorRVMode, False),
+    Bres(XtNcolorULMode, XtCColorAttrMode, screen.colorULMode, False),
+    Bres(XtNitalicULMode, XtCColorAttrMode, screen.italicULMode, False),
+
+    COLOR_RES("0", screen.Acolors[COLOR_0], DFT_COLOR("black")),
+    COLOR_RES("1", screen.Acolors[COLOR_1], DFT_COLOR("red3")),
+    COLOR_RES("2", screen.Acolors[COLOR_2], DFT_COLOR("green3")),
+    COLOR_RES("3", screen.Acolors[COLOR_3], DFT_COLOR("yellow3")),
+    COLOR_RES("4", screen.Acolors[COLOR_4], DFT_COLOR(DEF_COLOR4)),
+    COLOR_RES("5", screen.Acolors[COLOR_5], DFT_COLOR("magenta3")),
+    COLOR_RES("6", screen.Acolors[COLOR_6], DFT_COLOR("cyan3")),
+    COLOR_RES("7", screen.Acolors[COLOR_7], DFT_COLOR("gray90")),
+    COLOR_RES("8", screen.Acolors[COLOR_8], DFT_COLOR("gray50")),
+    COLOR_RES("9", screen.Acolors[COLOR_9], DFT_COLOR("red")),
+    COLOR_RES("10", screen.Acolors[COLOR_10], DFT_COLOR("green")),
+    COLOR_RES("11", screen.Acolors[COLOR_11], DFT_COLOR("yellow")),
+    COLOR_RES("12", screen.Acolors[COLOR_12], DFT_COLOR(DEF_COLOR12)),
+    COLOR_RES("13", screen.Acolors[COLOR_13], DFT_COLOR("magenta")),
+    COLOR_RES("14", screen.Acolors[COLOR_14], DFT_COLOR("cyan")),
+    COLOR_RES("15", screen.Acolors[COLOR_15], DFT_COLOR("white")),
+    COLOR_RES("BD", screen.Acolors[COLOR_BD], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("BL", screen.Acolors[COLOR_BL], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("UL", screen.Acolors[COLOR_UL], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("RV", screen.Acolors[COLOR_RV], DFT_COLOR(XtDefaultForeground)),
+
+#if !OPT_COLOR_RES2
+#if OPT_256_COLORS
+# include <256colres.h>
+#elif OPT_88_COLORS
+# include <88colres.h>
+#endif
+#endif				/* !OPT_COLOR_RES2 */
+
+#endif				/* OPT_ISO_COLORS */
+
+#if OPT_MOD_FKEYS
+    Ires(XtNmodifyCursorKeys, XtCModifyCursorKeys,
+	 keyboard.modify_cursor_keys, 2),
+#endif
+
+#if OPT_NUM_LOCK
+    Bres(XtNalwaysUseMods, XtCAlwaysUseMods, misc.alwaysUseMods, False),
+    Bres(XtNnumLock, XtCNumLock, misc.real_NumLock, True),
+#endif
+
+#if OPT_PRINT_COLORS
+    Ires(XtNprintAttributes, XtCPrintAttributes, screen.print_attributes, 1),
+#endif
+
+#if OPT_SHIFT_FONTS
+    Bres(XtNshiftFonts, XtCShiftFonts, misc.shift_fonts, True),
+#endif
+
+#if OPT_SUNPC_KBD
+    Ires(XtNctrlFKeys, XtCCtrlFKeys, misc.ctrl_fkeys, 10),
+#endif
+
+#if OPT_TEK4014
+    Bres(XtNtekInhibit, XtCTekInhibit, misc.tekInhibit, False),
+    Bres(XtNtekSmall, XtCTekSmall, misc.tekSmall, False),
+    Bres(XtNtekStartup, XtCTekStartup, screen.TekEmu, False),
+#endif
+
+#if OPT_TOOLBAR
+    Wres(XtNmenuBar, XtCMenuBar, VT100_TB_INFO(menu_bar), 0),
+    Ires(XtNmenuHeight, XtCMenuHeight, VT100_TB_INFO(menu_height), 25),
+#endif
+
+#if OPT_WIDE_CHARS
+    Ires(XtNutf8, XtCUtf8, screen.utf8_mode, uDefault),
+    Bres(XtNwideChars, XtCWideChars, screen.wide_chars, False),
+    Bres(XtNmkWidth, XtCMkWidth, misc.mk_width, False),
+    Bres(XtNcjkWidth, XtCCjkWidth, misc.cjk_width, False),
+    Bres(XtNvt100Graphics, XtCVT100Graphics, screen.vt100_graphics, True),
+    Sres(XtNwideBoldFont, XtCWideBoldFont, misc.default_font.f_wb, DEFWIDEBOLDFONT),
+    Sres(XtNwideFont, XtCWideFont, misc.default_font.f_w, DEFWIDEFONT),
+#endif
+
+#if OPT_LUIT_PROG
+    Sres(XtNlocale, XtCLocale, misc.locale_str, "medium"),
+    Sres(XtNlocaleFilter, XtCLocaleFilter, misc.localefilter, DEFLOCALEFILTER),
+#endif
+
+#if OPT_INPUT_METHOD
+    Sres(XtNximFont, XtCXimFont, misc.f_x, DEFXIMFONT),
+#endif
+
+#if OPT_XMC_GLITCH
+    Bres(XtNxmcInline, XtCXmcInline, screen.xmc_inline, False),
+    Bres(XtNxmcMoveSGR, XtCXmcMoveSGR, screen.move_sgr_ok, True),
+    Ires(XtNxmcAttributes, XtCXmcAttributes, screen.xmc_attributes, 1),
+    Ires(XtNxmcGlitch, XtCXmcGlitch, screen.xmc_glitch, 0),
+#endif
+
+#ifdef SCROLLBAR_RIGHT
+    Bres(XtNrightScrollBar, XtCRightScrollBar, misc.useRight, False),
+#endif
+
+#if OPT_RENDERFONT
+    Dres(XtNfaceSize, XtCFaceSize, misc.face_size, DEFFACESIZE),
+    Sres(XtNfaceName, XtCFaceName, misc.face_name, DEFFACENAME),
+    Sres(XtNfaceNameDoublesize, XtCFaceNameDoublesize, misc.face_wide_name, DEFFACENAME),
+    Bres(XtNrenderFont, XtCRenderFont, misc.render_font, True),
+#endif
+};
+
+static Boolean VTSetValues(Widget cur, Widget request, Widget new_arg,
+			   ArgList args, Cardinal *num_args);
+static void VTClassInit(void);
+static void VTDestroy(Widget w);
+static void VTExpose(Widget w, XEvent * event, Region region);
+static void VTInitialize(Widget wrequest, Widget new_arg, ArgList args,
+			 Cardinal *num_args);
+static void VTRealize(Widget w, XtValueMask * valuemask,
+		      XSetWindowAttributes * values);
+static void VTResize(Widget w);
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+static void VTInitI18N(void);
+#endif
+
+#ifdef VMS
+globaldef {
+    "xtermclassrec"
+} noshare
+
+#else
+static
+#endif				/* VMS */
+WidgetClassRec xtermClassRec =
+{
+    {
+/* core_class fields */
+	(WidgetClass) & widgetClassRec,		/* superclass     */
+	"VT100",		/* class_name                   */
+	sizeof(XtermWidgetRec),	/* widget_size                  */
+	VTClassInit,		/* class_initialize             */
+	NULL,			/* class_part_initialize        */
+	False,			/* class_inited                 */
+	VTInitialize,		/* initialize                   */
+	NULL,			/* initialize_hook              */
+	VTRealize,		/* realize                      */
+	actionsList,		/* actions                      */
+	XtNumber(actionsList),	/* num_actions                  */
+	resources,		/* resources                    */
+	XtNumber(resources),	/* num_resources                */
+	NULLQUARK,		/* xrm_class                    */
+	True,			/* compress_motion              */
+	False,			/* compress_exposure            */
+	True,			/* compress_enterleave          */
+	False,			/* visible_interest             */
+	VTDestroy,		/* destroy                      */
+	VTResize,		/* resize                       */
+	VTExpose,		/* expose                       */
+	VTSetValues,		/* set_values                   */
+	NULL,			/* set_values_hook              */
+	XtInheritSetValuesAlmost,	/* set_values_almost    */
+	NULL,			/* get_values_hook              */
+	NULL,			/* accept_focus                 */
+	XtVersion,		/* version                      */
+	NULL,			/* callback_offsets             */
+	defaultTranslations,	/* tm_table                     */
+	XtInheritQueryGeometry,	/* query_geometry               */
+	XtInheritDisplayAccelerator,	/* display_accelerator  */
+	NULL			/* extension                    */
+    }
+};
+
+#ifdef VMS
+globaldef {
+    "xtermwidgetclass"
+}
+noshare
+#endif /* VMS */
+WidgetClass xtermWidgetClass = (WidgetClass) & xtermClassRec;
+
+/*
+ * Add input-actions for widgets that are overlooked (scrollbar and toolbar):
+ *
+ *	a) Sometimes the scrollbar passes through translations, sometimes it
+ *	   doesn't.  We add the KeyPress translations here, just to be sure.
+ *	b) In the normal (non-toolbar) configuration, the xterm widget covers
+ *	   almost all of the window.  With a toolbar, there's a relatively
+ *	   large area that the user would expect to enter keystrokes since the
+ *	   program can get the focus.
+ */
+void
+xtermAddInput(Widget w)
+{
+#if OPT_TOOLBAR
+    /* *INDENT-OFF* */
+    XtActionsRec input_actions[] = {
+	{ "insert",		    HandleKeyPressed }, /* alias */
+	{ "insert-eight-bit",	    HandleEightBitKeyPressed },
+	{ "insert-seven-bit",	    HandleKeyPressed },
+	{ "secure",		    HandleSecure },
+	{ "string",		    HandleStringEvent },
+	{ "scroll-back",	    HandleScrollBack },
+	{ "scroll-forw",	    HandleScrollForward },
+	{ "select-cursor-end",	    HandleKeyboardSelectEnd },
+	{ "select-cursor-extend",   HandleKeyboardSelectExtend },
+	{ "select-cursor-start",    HandleKeyboardSelectStart },
+	{ "insert-selection",	    HandleInsertSelection },
+	{ "select-start",	    HandleSelectStart },
+	{ "select-extend",	    HandleSelectExtend },
+	{ "start-extend",	    HandleStartExtend },
+	{ "select-end",		    HandleSelectEnd },
+	{ "clear-saved-lines",	    HandleClearSavedLines },
+	{ "popup-menu",		    HandlePopupMenu },
+	{ "bell",		    HandleBell },
+	{ "ignore",		    HandleIgnore },
+#if OPT_DABBREV
+	{ "dabbrev-expand",	    HandleDabbrevExpand },
+#endif
+#if OPT_SHIFT_FONTS
+	{ "larger-vt-font",	    HandleLargerFont },
+	{ "smaller-vt-font",	    HandleSmallerFont },
+#endif
+    };
+    /* *INDENT-ON* */
+
+    XtAppAddActions(app_con, input_actions, XtNumber(input_actions));
+#endif
+    XtAugmentTranslations(w, XtParseTranslationTable(defaultTranslations));
+}
+
+#if OPT_ISO_COLORS
+/*
+ * The terminal's foreground and background colors are set via two mechanisms:
+ *	text (cur_foreground, cur_background values that are passed down to
+ *		XDrawImageString and XDrawString)
+ *	area (X11 graphics context used in XClearArea and XFillRectangle)
+ */
+void
+SGR_Foreground(int color)
+{
+    TScreen *screen = &term->screen;
+    Pixel fg;
+
+    if (color >= 0) {
+	term->flags |= FG_COLOR;
+    } else {
+	term->flags &= ~FG_COLOR;
+    }
+    fg = getXtermForeground(term->flags, color);
+    term->cur_foreground = color;
+
+    XSetForeground(screen->display, NormalGC(screen), fg);
+    XSetBackground(screen->display, ReverseGC(screen), fg);
+
+    if (NormalGC(screen) != NormalBoldGC(screen)) {
+	XSetForeground(screen->display, NormalBoldGC(screen), fg);
+	XSetBackground(screen->display, ReverseBoldGC(screen), fg);
+    }
+}
+
+void
+SGR_Background(int color)
+{
+    TScreen *screen = &term->screen;
+    Pixel bg;
+
+    /*
+     * An indexing operation may have set screen->scroll_amt, which would
+     * normally result in calling FlushScroll() in WriteText().  However,
+     * if we're changing the background color now, then the new value
+     * should not apply to the pending blank lines.
+     */
+    if (screen->scroll_amt && (color != term->cur_background))
+	FlushScroll(screen);
+
+    if (color >= 0) {
+	term->flags |= BG_COLOR;
+    } else {
+	term->flags &= ~BG_COLOR;
+    }
+    bg = getXtermBackground(term->flags, color);
+    term->cur_background = color;
+
+    XSetBackground(screen->display, NormalGC(screen), bg);
+    XSetForeground(screen->display, ReverseGC(screen), bg);
+
+    if (NormalGC(screen) != NormalBoldGC(screen)) {
+	XSetBackground(screen->display, NormalBoldGC(screen), bg);
+	XSetForeground(screen->display, ReverseBoldGC(screen), bg);
+    }
+}
+
+/* Invoked after updating bold/underline flags, computes the extended color
+ * index to use for foreground.  (See also 'extract_fg()').
+ */
+static void
+setExtendedFG(void)
+{
+    int fg = term->sgr_foreground;
+
+    if (term->screen.colorAttrMode
+	|| (fg < 0)) {
+	if (term->screen.colorULMode && (term->flags & UNDERLINE))
+	    fg = COLOR_UL;
+	if (term->screen.colorBDMode && (term->flags & BOLD))
+	    fg = COLOR_BD;
+	if (term->screen.colorBLMode && (term->flags & BLINK))
+	    fg = COLOR_BL;
+    }
+
+    /* This implements the IBM PC-style convention of 8-colors, with one
+     * bit for bold, thus mapping the 0-7 codes to 8-15.  It won't make
+     * much sense for 16-color applications, but we keep it to retain
+     * compatiblity with ANSI-color applications.
+     */
+#if OPT_PC_COLORS		/* XXXJTL should be settable at runtime (resource or OSC?) */
+    if (term->screen.boldColors
+	&& (!term->sgr_extended)
+	&& (fg >= 0)
+	&& (fg < 8)
+	&& (term->flags & BOLD))
+	fg |= 8;
+#endif
+
+    SGR_Foreground(fg);
+}
+
+/* Invoked after updating inverse flag, computes the extended color
+ * index to use for background.  (See also 'extract_bg()').
+ */
+static void
+setExtendedBG(void)
+{
+    int bg = term->sgr_background;
+
+    if (term->screen.colorAttrMode
+	|| (bg < 0)) {
+	if (term->screen.colorRVMode && (term->flags & INVERSE))
+	    bg = COLOR_RV;
+    }
+
+    SGR_Background(bg);
+}
+
+static void
+reset_SGR_Foreground(void)
+{
+    term->sgr_foreground = -1;
+    term->sgr_extended = 0;
+    setExtendedFG();
+}
+
+static void
+reset_SGR_Background(void)
+{
+    term->sgr_background = -1;
+    setExtendedBG();
+}
+
+static void
+reset_SGR_Colors(void)
+{
+    reset_SGR_Foreground();
+    reset_SGR_Background();
+}
+#endif /* OPT_ISO_COLORS */
+
+void
+resetCharsets(TScreen * screen)
+{
+    TRACE(("resetCharsets\n"));
+
+    screen->gsets[0] = 'B';	/* ASCII_G              */
+    screen->gsets[1] = 'B';	/* ASCII_G              */
+    screen->gsets[2] = 'B';	/* ASCII_G              */
+    screen->gsets[3] = 'B';	/* ASCII_G              */
+
+    screen->curgl = 0;		/* G0 => GL.            */
+    screen->curgr = 2;		/* G2 => GR.            */
+    screen->curss = 0;		/* No single shift.     */
+
+#if OPT_VT52_MODE
+    if (screen->vtXX_level == 0)
+	screen->gsets[1] = '0';	/* Graphics             */
+#endif
+}
+
+/*
+ * VT300 and up support three ANSI conformance levels, defined according to
+ * the dpANSI X3.134.1 standard.  DEC's manuals equate levels 1 and 2, and
+ * are unclear.  This code is written based on the manuals.
+ */
+static void
+set_ansi_conformance(TScreen * screen, int level)
+{
+    TRACE(("set_ansi_conformance(%d) terminal_id %d, ansi_level %d\n",
+	   level,
+	   screen->terminal_id,
+	   screen->ansi_level));
+    if (screen->vtXX_level >= 3) {
+	switch (screen->ansi_level = level) {
+	case 1:
+	    /* FALLTHRU */
+	case 2:
+	    screen->gsets[0] = 'B';	/* G0 is ASCII */
+	    screen->gsets[1] = 'B';	/* G1 is ISO Latin-1 (FIXME) */
+	    screen->curgl = 0;
+	    screen->curgr = 1;
+	    break;
+	case 3:
+	    screen->gsets[0] = 'B';	/* G0 is ASCII */
+	    screen->curgl = 0;
+	    break;
+	}
+    }
+}
+
+/*
+ * Set scrolling margins.  VTxxx terminals require that the top/bottom are
+ * different, so we have at least two lines in the scrolling region.
+ */
+void
+set_tb_margins(TScreen * screen, int top, int bottom)
+{
+    TRACE(("set_tb_margins %d..%d, prior %d..%d\n",
+	   top, bottom,
+	   screen->top_marg,
+	   screen->bot_marg));
+    if (bottom > top) {
+	screen->top_marg = top;
+	screen->bot_marg = bottom;
+    }
+    if (screen->top_marg > screen->max_row)
+	screen->top_marg = screen->max_row;
+    if (screen->bot_marg > screen->max_row)
+	screen->bot_marg = screen->max_row;
+}
+
+void
+set_max_col(TScreen * screen, int cols)
+{
+    TRACE(("set_max_col %d, prior %d\n", cols, screen->max_col));
+    if (cols < 0)
+	cols = 0;
+    screen->max_col = cols;
+}
+
+void
+set_max_row(TScreen * screen, int rows)
+{
+    TRACE(("set_max_row %d, prior %d\n", rows, screen->max_row));
+    if (rows < 0)
+	rows = 0;
+    screen->max_row = rows;
+}
+
+#if OPT_TRACE
+#define WHICH_TABLE(name) if (table == name) result = #name
+static char *
+which_table(Const PARSE_T * table)
+{
+    char *result = "?";
+    /* *INDENT-OFF* */
+    WHICH_TABLE (ansi_table);
+    else WHICH_TABLE (csi_table);
+    else WHICH_TABLE (csi2_table);
+    else WHICH_TABLE (csi_ex_table);
+    else WHICH_TABLE (csi_quo_table);
+#if OPT_DEC_LOCATOR
+    else WHICH_TABLE (csi_tick_table);
+#endif
+#if OPT_DEC_RECTOPS
+    else WHICH_TABLE (csi_dollar_table);
+    else WHICH_TABLE (csi_star_table);
+#endif
+    else WHICH_TABLE (dec_table);
+    else WHICH_TABLE (dec2_table);
+    else WHICH_TABLE (dec3_table);
+    else WHICH_TABLE (cigtable);
+    else WHICH_TABLE (eigtable);
+    else WHICH_TABLE (esc_table);
+    else WHICH_TABLE (esc_sp_table);
+    else WHICH_TABLE (scrtable);
+    else WHICH_TABLE (scstable);
+    else WHICH_TABLE (sos_table);
+#if OPT_WIDE_CHARS
+    else WHICH_TABLE (esc_pct_table);
+#endif
+#if OPT_VT52_MODE
+    else WHICH_TABLE (vt52_table);
+    else WHICH_TABLE (vt52_esc_table);
+    else WHICH_TABLE (vt52_ignore_table);
+#endif
+    /* *INDENT-ON* */
+
+    return result;
+}
+#endif
+
+	/* allocate larger buffer if needed/possible */
+#define SafeAlloc(type, area, used, size) \
+		type *new_string = area; \
+		unsigned new_length = size; \
+		if (new_length == 0) { \
+		    new_length = 256; \
+		    new_string = TypeMallocN(type, new_length); \
+		} else if (used+1 >= new_length) { \
+		    new_length = size * 2; \
+		    new_string = TypeMallocN(type, new_length); \
+		    if (new_string != 0 \
+		     && area != 0 \
+		     && used != 0) \
+			memcpy(new_string, area, used * sizeof(type)); \
+		}
+
+#define WriteNow() {						\
+	    unsigned single = 0;				\
+								\
+	    if (screen->curss) {				\
+		dotext(screen,					\
+		       screen->gsets[(int) (screen->curss)],	\
+		       print_area, 1);				\
+		screen->curss = 0;				\
+		single++;					\
+	    }							\
+	    if (print_used > single) {				\
+		dotext(screen,					\
+		       screen->gsets[(int) (screen->curgl)],	\
+		       print_area + single,			\
+		       print_used - single);			\
+	    }							\
+	    print_used = 0;					\
+	}							\
+
+struct ParseState {
+#if OPT_VT52_MODE
+    Bool vt52_cup;
+#endif
+    Const PARSE_T *groundtable;
+    Const PARSE_T *parsestate;
+    int scstype;
+    Bool private_function;	/* distinguish private-mode from standard */
+    int string_mode;		/* nonzero iff we're processing a string */
+    int lastchar;		/* positive iff we had a graphic character */
+    int nextstate;
+#if OPT_WIDE_CHARS
+    int last_was_wide;
+#endif
+};
+
+static struct ParseState myState;
+
+static Boolean
+doparsing(unsigned c, struct ParseState *sp)
+{
+    /* Buffer for processing printable text */
+    static IChar *print_area;
+    static size_t print_size, print_used;
+
+    /* Buffer for processing strings (e.g., OSC ... ST) */
+    static Char *string_area;
+    static size_t string_size, string_used;
+
+    TScreen *screen = &term->screen;
+    int row;
+    int col;
+    int top;
+    int bot;
+    int count;
+    int laststate;
+    int thischar = -1;
+    XTermRect myRect;
+
+    do {
+#if OPT_WIDE_CHARS
+
+	/*
+	 * Handle zero-width combining characters.  Make it faster by noting
+	 * that according to the Unicode charts, the majority of Western
+	 * character sets do not use this feature.  There are some unassigned
+	 * codes at 0x242, but no zero-width characters until past 0x300.
+	 */
+	if (c >= 0x300 && screen->wide_chars
+	    && my_wcwidth((int) c) == 0) {
+	    int prev, precomposed;
+
+	    WriteNow();
+
+	    prev = getXtermCell(screen,
+				screen->last_written_row,
+				screen->last_written_col);
+	    precomposed = do_precomposition(prev, (int) c);
+
+	    if (precomposed != -1) {
+		putXtermCell(screen,
+			     screen->last_written_row,
+			     screen->last_written_col, precomposed);
+	    } else {
+		addXtermCombining(screen,
+				  screen->last_written_row,
+				  screen->last_written_col, c);
+	    }
+	    if (!screen->scroll_amt)
+		ScrnUpdate(screen,
+			   screen->last_written_row,
+			   screen->last_written_col, 1, 1, 1);
+	    continue;
+	}
+#endif
+
+	/* Intercept characters for printer controller mode */
+	if (screen->printer_controlmode == 2) {
+	    if ((c = xtermPrinterControl((int) c)) == 0)
+		continue;
+	}
+
+	/*
+	 * VT52 is a little ugly in the one place it has a parameterized
+	 * control sequence, since the parameter falls after the character
+	 * that denotes the type of sequence.
+	 */
+#if OPT_VT52_MODE
+	if (sp->vt52_cup) {
+	    if (nparam < NPARAM)
+		param[nparam++] = (c & 0x7f) - 32;
+	    if (nparam < 2)
+		continue;
+	    sp->vt52_cup = False;
+	    if ((row = param[0]) < 0)
+		row = 0;
+	    if ((col = param[1]) < 0)
+		col = 0;
+	    CursorSet(screen, row, col, term->flags);
+	    sp->parsestate = vt52_table;
+	    param[0] = 0;
+	    param[1] = 0;
+	    continue;
+	}
+#endif
+
+	/*
+	 * The parsing tables all have 256 entries.  If we're supporting
+	 * wide characters, we handle them by treating them the same as
+	 * printing characters.
+	 */
+	laststate = sp->nextstate;
+#if OPT_WIDE_CHARS
+	if (c > 255) {
+	    if (sp->parsestate == sp->groundtable) {
+		sp->nextstate = CASE_PRINT;
+	    } else if (sp->parsestate == sos_table) {
+		c &= 0xffff;
+		if (c > 255) {
+		    TRACE(("Found code > 255 while in SOS state: %04X\n", c));
+		    c = '?';
+		}
+	    } else {
+		sp->nextstate = CASE_GROUND_STATE;
+	    }
+	} else
+#endif
+	    sp->nextstate = sp->parsestate[E2A(c)];
+
+#if OPT_BROKEN_OSC
+	/*
+	 * Linux console palette escape sequences start with an OSC, but do
+	 * not terminate correctly.  Some scripts do not check before writing
+	 * them, making xterm appear to hang (it's awaiting a valid string
+	 * terminator).  Just ignore these if we see them - there's no point
+	 * in emulating bad code.
+	 */
+	if (screen->brokenLinuxOSC
+	    && sp->parsestate == sos_table) {
+	    if (string_used) {
+		switch (string_area[0]) {
+		case 'P':
+		    if (string_used <= 7)
+			break;
+		    /* FALLTHRU */
+		case 'R':
+		    sp->parsestate = sp->groundtable;
+		    sp->nextstate = sp->parsestate[E2A(c)];
+		    TRACE(("Reset to ground state (brokenLinuxOSC)\n"));
+		    break;
+		}
+	    }
+	}
+#endif
+
+#if OPT_BROKEN_ST
+	/*
+	 * Before patch #171, carriage control embedded within an OSC string
+	 * would terminate it.  Some (buggy, of course) applications rely on
+	 * this behavior.  Accommodate them by allowing one to compile xterm
+	 * and emulate the old behavior.
+	 */
+	if (screen->brokenStringTerm
+	    && sp->parsestate == sos_table
+	    && c < 32) {
+	    switch (c) {
+	    case 5:		/* FALLTHRU */
+	    case 8:		/* FALLTHRU */
+	    case 9:		/* FALLTHRU */
+	    case 10:		/* FALLTHRU */
+	    case 11:		/* FALLTHRU */
+	    case 12:		/* FALLTHRU */
+	    case 13:		/* FALLTHRU */
+	    case 14:		/* FALLTHRU */
+	    case 15:		/* FALLTHRU */
+	    case 24:
+		sp->parsestate = sp->groundtable;
+		sp->nextstate = sp->parsestate[E2A(c)];
+		TRACE(("Reset to ground state (brokenStringTerm)\n"));
+		break;
+	    }
+	}
+#endif
+
+#if OPT_C1_PRINT
+	/*
+	 * This is not completely foolproof, but will allow an application
+	 * with values in the C1 range to use them as printable characters,
+	 * provided that they are not intermixed with an escape sequence.
+	 */
+	if (screen->c1_printable
+	    && (c >= 128 && c < 160)) {
+	    sp->nextstate = (sp->parsestate == esc_table
+			     ? CASE_ESC_IGNORE
+			     : sp->parsestate[E2A(160)]);
+	}
+#endif
+
+#if OPT_WIDE_CHARS
+	/*
+	 * If we have a C1 code and the c1_printable flag is not set, simply
+	 * ignore it when it was translated from UTF-8.  That is because the
+	 * value could not have been present as-is in the UTF-8.
+	 *
+	 * To see that CASE_IGNORE is a consistent value, note that it is
+	 * always used for NUL and other uninteresting C0 controls.
+	 */
+#if OPT_C1_PRINT
+	if (!screen->c1_printable)
+#endif
+	    if (screen->wide_chars
+		&& (c >= 128 && c < 160)) {
+		sp->nextstate = CASE_IGNORE;
+	    }
+
+	/*
+	 * If this character is a different width than the last one, put the
+	 * previous text into the buffer and draw it now.
+	 */
+	if (iswide((int) c) != sp->last_was_wide) {
+	    WriteNow();
+	}
+#endif
+
+	/*
+	 * Accumulate string for printable text.  This may be 8/16-bit
+	 * characters.
+	 */
+	if (sp->nextstate == CASE_PRINT) {
+	    SafeAlloc(IChar, print_area, print_used, print_size);
+	    if (new_string == 0) {
+		fprintf(stderr,
+			"Cannot allocate %u bytes for printable text\n",
+			new_length);
+		continue;
+	    }
+#if OPT_VT52_MODE
+	    /*
+	     * Strip output text to 7-bits for VT52.  We should do this for
+	     * VT100 also (which is a 7-bit device), but xterm has been
+	     * doing this for so long we shouldn't change this behavior.
+	     */
+	    if (screen->vtXX_level < 1)
+		c &= 0x7f;
+#endif
+	    print_area = new_string;
+	    print_size = new_length;
+	    print_area[print_used++] = sp->lastchar = thischar = c;
+#if OPT_WIDE_CHARS
+	    sp->last_was_wide = iswide((int) c);
+#endif
+	    if (morePtyData(screen, VTbuffer)) {
+		continue;
+	    }
+	}
+
+	if (sp->nextstate == CASE_PRINT
+	    || (laststate == CASE_PRINT && print_used)) {
+	    WriteNow();
+	}
+
+	/*
+	 * Accumulate string for APC, DCS, PM, OSC, SOS controls
+	 * This should always be 8-bit characters.
+	 */
+	if (sp->parsestate == sos_table) {
+	    SafeAlloc(Char, string_area, string_used, string_size);
+	    if (new_string == 0) {
+		fprintf(stderr,
+			"Cannot allocate %u bytes for string mode %d\n",
+			new_length, sp->string_mode);
+		continue;
+	    }
+#if OPT_WIDE_CHARS
+	    /*
+	     * We cannot display codes above 255, but let's try to
+	     * accommodate the application a little by not aborting the
+	     * string.
+	     */
+	    if ((c & 0xffff) > 255) {
+		sp->nextstate = CASE_PRINT;
+		c = '?';
+	    }
+#endif
+	    string_area = new_string;
+	    string_size = new_length;
+	    string_area[string_used++] = c;
+	} else if (sp->parsestate != esc_table) {
+	    /* if we were accumulating, we're not any more */
+	    sp->string_mode = 0;
+	    string_used = 0;
+	}
+
+	TRACE(("parse %04X -> %d %s\n", c, sp->nextstate, which_table(sp->parsestate)));
+
+	switch (sp->nextstate) {
+	case CASE_PRINT:
+	    TRACE(("CASE_PRINT - printable characters\n"));
+	    break;
+
+	case CASE_GROUND_STATE:
+	    TRACE(("CASE_GROUND_STATE - exit ignore mode\n"));
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IGNORE:
+	    TRACE(("CASE_IGNORE - Ignore character %02X\n", c));
+	    break;
+
+	case CASE_ENQ:
+	    TRACE(("CASE_ENQ - answerback\n"));
+	    for (count = 0; screen->answer_back[count] != 0; count++)
+		unparseputc(screen->answer_back[count], screen->respond);
+	    break;
+
+	case CASE_BELL:
+	    TRACE(("CASE_BELL - bell\n"));
+	    if (sp->string_mode == OSC) {
+		if (string_used)
+		    string_area[--string_used] = '\0';
+		do_osc(string_area, string_used, (int) c);
+		sp->parsestate = sp->groundtable;
+	    } else {
+		/* bell */
+		Bell(XkbBI_TerminalBell, 0);
+	    }
+	    break;
+
+	case CASE_BS:
+	    TRACE(("CASE_BS - backspace\n"));
+	    CursorBack(screen, 1);
+	    break;
+
+	case CASE_CR:
+	    /* CR */
+	    CarriageReturn(screen);
+	    break;
+
+	case CASE_ESC:
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = vt52_esc_table;
+		break;
+	    });
+	    sp->parsestate = esc_table;
+	    break;
+
+#if OPT_VT52_MODE
+	case CASE_VT52_CUP:
+	    TRACE(("CASE_VT52_CUP - VT52 cursor addressing\n"));
+	    sp->vt52_cup = True;
+	    nparam = 0;
+	    break;
+
+	case CASE_VT52_IGNORE:
+	    TRACE(("CASE_VT52_IGNORE - VT52 ignore-character\n"));
+	    sp->parsestate = vt52_ignore_table;
+	    break;
+#endif
+
+	case CASE_VMOT:
+	    /*
+	     * form feed, line feed, vertical tab
+	     */
+	    xtermAutoPrint((int) c);
+	    xtermIndex(screen, 1);
+	    if (term->flags & LINEFEED)
+		CarriageReturn(screen);
+	    do_xevents();
+	    break;
+
+	case CASE_CBT:
+	    /* cursor backward tabulation */
+	    if ((count = param[0]) == DEFAULT)
+		count = 1;
+	    while ((count-- > 0)
+		   && (TabToPrevStop(screen))) ;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CHT:
+	    /* cursor forward tabulation */
+	    if ((count = param[0]) == DEFAULT)
+		count = 1;
+	    while ((count-- > 0)
+		   && (TabToNextStop(screen))) ;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TAB:
+	    /* tab */
+	    TabToNextStop(screen);
+	    break;
+
+	case CASE_SI:
+	    screen->curgl = 0;
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = sp->groundtable;
+	    });
+	    break;
+
+	case CASE_SO:
+	    screen->curgl = 1;
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = sp->groundtable;
+	    });
+	    break;
+
+	case CASE_DECDHL:
+	    xterm_DECDHL(c == '3');
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSWL:
+	    xterm_DECSWL();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECDWL:
+	    xterm_DECDWL();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SCR_STATE:
+	    /* enter scr state */
+	    sp->parsestate = scrtable;
+	    break;
+
+	case CASE_SCS0_STATE:
+	    /* enter scs state 0 */
+	    sp->scstype = 0;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS1_STATE:
+	    /* enter scs state 1 */
+	    sp->scstype = 1;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS2_STATE:
+	    /* enter scs state 2 */
+	    sp->scstype = 2;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS3_STATE:
+	    /* enter scs state 3 */
+	    sp->scstype = 3;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_ESC_IGNORE:
+	    /* unknown escape sequence */
+	    sp->parsestate = eigtable;
+	    break;
+
+	case CASE_ESC_DIGIT:
+	    /* digit in csi or dec mode */
+	    if ((row = param[nparam - 1]) == DEFAULT)
+		row = 0;
+	    param[nparam - 1] = 10 * row + (c - '0');
+	    if (param[nparam - 1] > 65535)
+		param[nparam - 1] = 65535;
+	    if (sp->parsestate == csi_table)
+		sp->parsestate = csi2_table;
+	    break;
+
+	case CASE_ESC_SEMI:
+	    /* semicolon in csi or dec mode */
+	    if (nparam < NPARAM)
+		param[nparam++] = DEFAULT;
+	    if (sp->parsestate == csi_table)
+		sp->parsestate = csi2_table;
+	    break;
+
+	case CASE_DEC_STATE:
+	    /* enter dec mode */
+	    sp->parsestate = dec_table;
+	    break;
+
+	case CASE_DEC2_STATE:
+	    /* enter dec2 mode */
+	    sp->parsestate = dec2_table;
+	    break;
+
+	case CASE_DEC3_STATE:
+	    /* enter dec3 mode */
+	    sp->parsestate = dec3_table;
+	    break;
+
+	case CASE_ICH:
+	    TRACE(("CASE_ICH - insert char\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    InsertChar(screen, (unsigned) row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUU:
+	    TRACE(("CASE_CUU - cursor up\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorUp(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUD:
+	    TRACE(("CASE_CUD - cursor down\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorDown(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUF:
+	    TRACE(("CASE_CUF - cursor forward\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorForward(screen, col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUB:
+	    TRACE(("CASE_CUB - cursor backward\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorBack(screen, col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUP:
+	    TRACE(("CASE_CUP - cursor position\n"));
+	    if_OPT_XMC_GLITCH(screen, {
+		Jump_XMC(screen);
+	    });
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    if (nparam < 2 || (col = param[1]) < 1)
+		col = 1;
+	    CursorSet(screen, row - 1, col - 1, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_VPA:
+	    TRACE(("CASE_VPA - vertical position\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorSet(screen, row - 1, screen->cur_col, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HPA:
+	    TRACE(("CASE_HPA - horizontal position\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorSet(screen, screen->cur_row, col - 1, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HP_BUGGY_LL:
+	    TRACE(("CASE_HP_BUGGY_LL\n"));
+	    /* Some HP-UX applications have the bug that they
+	       assume ESC F goes to the lower left corner of
+	       the screen, regardless of what terminfo says. */
+	    if (screen->hp_ll_bc)
+		CursorSet(screen, screen->max_row, 0, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ED:
+	    TRACE(("CASE_ED - erase display\n"));
+	    do_erase_display(screen, param[0], OFF_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_EL:
+	    TRACE(("CASE_EL - erase line\n"));
+	    do_erase_line(screen, param[0], OFF_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ECH:
+	    TRACE(("CASE_ECH - erase char\n"));
+	    /* ECH */
+	    ClearRight(screen, param[0] < 1 ? 1 : param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IL:
+	    TRACE(("CASE_IL - insert line\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    InsertLine(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DL:
+	    TRACE(("CASE_DL - delete line\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    DeleteLine(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DCH:
+	    TRACE(("CASE_DCH - delete char\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    DeleteChar(screen, (unsigned) row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TRACK_MOUSE:
+	    /*
+	     * A single parameter other than zero is always scroll-down.
+	     * A zero-parameter is used to reset the mouse mode, and is
+	     * not useful for scrolling anyway.
+	     */
+	    if (nparam > 1 || param[0] == 0) {
+		TRACE(("CASE_TRACK_MOUSE\n"));
+		/* Track mouse as long as in window and between
+		 * specified rows
+		 */
+		TrackMouse(param[0],
+			   param[2] - 1, param[1] - 1,
+			   param[3] - 1, param[4] - 2);
+	    } else {
+		TRACE(("CASE_SD - scroll down\n"));
+		/* SD */
+		if ((count = param[0]) < 1)
+		    count = 1;
+		RevScroll(screen, count);
+		do_xevents();
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECID:
+	    TRACE(("CASE_DECID\n"));
+	    if_OPT_VT52_MODE(screen, {
+		unparseputc(ESC, screen->respond);
+		unparseputc('/', screen->respond);
+		unparseputc('Z', screen->respond);
+		sp->parsestate = sp->groundtable;
+		break;
+	    });
+	    param[0] = DEFAULT;	/* Default ID parameter */
+	    /* FALLTHRU */
+	case CASE_DA1:
+	    TRACE(("CASE_DA1\n"));
+	    if (param[0] <= 0) {	/* less than means DEFAULT */
+		count = 0;
+		reply.a_type = CSI;
+		reply.a_pintro = '?';
+
+		/* The first param corresponds to the highest
+		 * operating level (i.e., service level) of the
+		 * emulation.  A DEC terminal can be setup to
+		 * respond with a different DA response, but
+		 * there's no control sequence that modifies this.
+		 * We set it via a resource.
+		 */
+		if (screen->terminal_id < 200) {
+		    switch (screen->terminal_id) {
+		    case 102:
+			reply.a_param[count++] = 6;	/* VT102 */
+			break;
+		    case 101:
+			reply.a_param[count++] = 1;	/* VT101 */
+			reply.a_param[count++] = 0;	/* no options */
+			break;
+		    default:	/* VT100 */
+			reply.a_param[count++] = 1;	/* VT100 */
+			reply.a_param[count++] = 2;	/* AVO */
+			break;
+		    }
+		} else {
+		    reply.a_param[count++] = 60 + screen->terminal_id / 100;
+		    reply.a_param[count++] = 1;		/* 132-columns */
+		    reply.a_param[count++] = 2;		/* printer */
+		    reply.a_param[count++] = 6;		/* selective-erase */
+#if OPT_SUNPC_KBD
+		    if (term->keyboard.type == keyboardIsVT220)
+#endif
+			reply.a_param[count++] = 8;	/* user-defined-keys */
+		    reply.a_param[count++] = 9;		/* national replacement charsets */
+		    reply.a_param[count++] = 15;	/* technical characters */
+		    if_OPT_ISO_COLORS(screen, {
+			reply.a_param[count++] = 22;	/* ANSI color, VT525 */
+		    });
+#if OPT_DEC_LOCATOR
+		    reply.a_param[count++] = 29;	/* ANSI text locator */
+#endif
+		}
+		reply.a_nparam = count;
+		reply.a_inters = 0;
+		reply.a_final = 'c';
+		unparseseq(&reply, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DA2:
+	    TRACE(("CASE_DA2\n"));
+	    if (param[0] <= 0) {	/* less than means DEFAULT */
+		count = 0;
+		reply.a_type = CSI;
+		reply.a_pintro = '>';
+
+		if (screen->terminal_id >= 200)
+		    reply.a_param[count++] = 1;		/* VT220 */
+		else
+		    reply.a_param[count++] = 0;		/* VT100 (nonstandard) */
+		reply.a_param[count++] = XTERM_PATCH;	/* Version */
+		reply.a_param[count++] = 0;	/* options (none) */
+		reply.a_nparam = count;
+		reply.a_inters = 0;
+		reply.a_final = 'c';
+		unparseseq(&reply, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRPTUI:
+	    TRACE(("CASE_DECRPTUI\n"));
+	    if ((screen->terminal_id >= 400)
+		&& (param[0] <= 0)) {	/* less than means DEFAULT */
+		unparseputc1(DCS, screen->respond);
+		unparseputc('!', screen->respond);
+		unparseputc('|', screen->respond);
+		unparseputc('0', screen->respond);
+		unparseputc1(ST, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TBC:
+	    TRACE(("CASE_TBC - tab clear\n"));
+	    if ((row = param[0]) <= 0)	/* less than means default */
+		TabClear(term->tabs, screen->cur_col);
+	    else if (row == 3)
+		TabZonk(term->tabs);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SET:
+	    TRACE(("CASE_SET - set mode\n"));
+	    ansi_modes(term, bitset);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_RST:
+	    TRACE(("CASE_RST - reset mode\n"));
+	    ansi_modes(term, bitclr);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SGR:
+	    for (row = 0; row < nparam; ++row) {
+		if_OPT_XMC_GLITCH(screen, {
+		    Mark_XMC(screen, param[row]);
+		});
+		TRACE(("CASE_SGR %d\n", param[row]));
+		switch (param[row]) {
+		case DEFAULT:
+		case 0:
+		    term->flags &=
+			~(INVERSE | BOLD | BLINK | UNDERLINE | INVISIBLE);
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Colors();
+		    });
+		    break;
+		case 1:	/* Bold                 */
+		    term->flags |= BOLD;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 5:	/* Blink                */
+		    term->flags |= BLINK;
+		    StartBlinking(screen);
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 4:	/* Underscore           */
+		    term->flags |= UNDERLINE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 7:
+		    term->flags |= INVERSE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedBG();
+		    });
+		    break;
+		case 8:
+		    term->flags |= INVISIBLE;
+		    break;
+		case 22:	/* reset 'bold' */
+		    term->flags &= ~BOLD;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 24:
+		    term->flags &= ~UNDERLINE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 25:	/* reset 'blink' */
+		    term->flags &= ~BLINK;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 27:
+		    term->flags &= ~INVERSE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedBG();
+		    });
+		    break;
+		case 28:
+		    term->flags &= ~INVISIBLE;
+		    break;
+		case 30:
+		case 31:
+		case 32:
+		case 33:
+		case 34:
+		case 35:
+		case 36:
+		case 37:
+		    if_OPT_ISO_COLORS(screen, {
+			term->sgr_foreground = (param[row] - 30);
+			term->sgr_extended = 0;
+			setExtendedFG();
+		    });
+		    break;
+		case 38:
+		    /* This is more complicated than I'd
+		       like, but it should properly eat all
+		       the parameters for unsupported modes
+		     */
+		    if_OPT_ISO_COLORS(screen, {
+			row++;
+			if (row < nparam) {
+			    switch (param[row]) {
+			    case 5:
+				row++;
+				if (row < nparam &&
+				    param[row] < NUM_ANSI_COLORS) {
+				    term->sgr_foreground = param[row];
+				    term->sgr_extended = 1;
+				    setExtendedFG();
+				}
+				break;
+			    default:
+				row += 7;
+				break;
+			    }
+			}
+		    });
+		    break;
+		case 39:
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Foreground();
+		    });
+		    break;
+		case 40:
+		case 41:
+		case 42:
+		case 43:
+		case 44:
+		case 45:
+		case 46:
+		case 47:
+		    if_OPT_ISO_COLORS(screen, {
+			term->sgr_background = (param[row] - 40);
+			setExtendedBG();
+		    });
+		    break;
+		case 48:
+		    if_OPT_ISO_COLORS(screen, {
+			row++;
+			if (row < nparam) {
+			    switch (param[row]) {
+			    case 5:
+				row++;
+				if (row < nparam &&
+				    param[row] < NUM_ANSI_COLORS) {
+				    term->sgr_background = param[row];
+				    setExtendedBG();
+				}
+				break;
+			    default:
+				row += 7;
+				break;
+			    }
+			}
+		    });
+		    break;
+		case 49:
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Background();
+		    });
+		    break;
+		case 90:
+		case 91:
+		case 92:
+		case 93:
+		case 94:
+		case 95:
+		case 96:
+		case 97:
+		    if_OPT_AIX_COLORS(screen, {
+			term->sgr_foreground = (param[row] - 90 + 8);
+			term->sgr_extended = 0;
+			setExtendedFG();
+		    });
+		    break;
+		case 100:
+#if !OPT_AIX_COLORS
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Foreground();
+			reset_SGR_Background();
+		    });
+		    break;
+#endif
+		case 101:
+		case 102:
+		case 103:
+		case 104:
+		case 105:
+		case 106:
+		case 107:
+		    if_OPT_AIX_COLORS(screen, {
+			term->sgr_background = (param[row] - 100 + 8);
+			setExtendedBG();
+		    });
+		    break;
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	    /* DSR (except for the '?') is a superset of CPR */
+	case CASE_DSR:
+	    sp->private_function = True;
+
+	    /* FALLTHRU */
+	case CASE_CPR:
+	    TRACE(("CASE_CPR - cursor position\n"));
+	    count = 0;
+	    reply.a_type = CSI;
+	    reply.a_pintro = sp->private_function ? '?' : 0;
+	    reply.a_inters = 0;
+	    reply.a_final = 'n';
+
+	    switch (param[0]) {
+	    case 5:
+		/* operating status */
+		reply.a_param[count++] = 0;	/* (no malfunction ;-) */
+		break;
+	    case 6:
+		/* CPR */
+		/* DECXCPR (with page=0) */
+		reply.a_param[count++] = screen->cur_row + 1;
+		reply.a_param[count++] = screen->cur_col + 1;
+		reply.a_final = 'R';
+		break;
+	    case 15:
+		/* printer status */
+		reply.a_param[count++] = 13;	/* implement printer */
+		break;
+	    case 25:
+		/* UDK status */
+		reply.a_param[count++] = 20;	/* UDK always unlocked */
+		break;
+	    case 26:
+		/* keyboard status */
+		reply.a_param[count++] = 27;
+		reply.a_param[count++] = 1;	/* North American */
+		if (screen->terminal_id >= 400) {
+		    reply.a_param[count++] = 0;		/* ready */
+		    reply.a_param[count++] = 0;		/* LK201 */
+		}
+		break;
+	    case 53:
+		/* Locator status */
+#if OPT_DEC_LOCATOR
+		reply.a_param[count++] = 50;	/* locator ready */
+#else
+		reply.a_param[count++] = 53;	/* no locator */
+#endif
+		break;
+	    }
+
+	    if ((reply.a_nparam = count) != 0)
+		unparseseq(&reply, screen->respond);
+
+	    sp->parsestate = sp->groundtable;
+	    sp->private_function = False;
+	    break;
+
+	case CASE_MC:
+	    TRACE(("CASE_MC - media control\n"));
+	    xtermMediaControl(param[0], False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DEC_MC:
+	    TRACE(("CASE_DEC_MC - DEC media control\n"));
+	    xtermMediaControl(param[0], True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HP_MEM_LOCK:
+	case CASE_HP_MEM_UNLOCK:
+	    TRACE(("%s\n", ((sp->parsestate[c] == CASE_HP_MEM_LOCK)
+			    ? "CASE_HP_MEM_LOCK"
+			    : "CASE_HP_MEM_UNLOCK")));
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+	    if (sp->parsestate[c] == CASE_HP_MEM_LOCK)
+		set_tb_margins(screen, screen->cur_row, screen->bot_marg);
+	    else
+		set_tb_margins(screen, 0, screen->bot_marg);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSTBM:
+	    TRACE(("CASE_DECSTBM - set scrolling region\n"));
+	    if ((top = param[0]) < 1)
+		top = 1;
+	    if (nparam < 2 || (bot = param[1]) == DEFAULT
+		|| bot > MaxRows(screen)
+		|| bot == 0)
+		bot = MaxRows(screen);
+	    if (bot > top) {
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+		set_tb_margins(screen, top - 1, bot - 1);
+		CursorSet(screen, 0, 0, term->flags);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECREQTPARM:
+	    TRACE(("CASE_DECREQTPARM\n"));
+	    if (screen->terminal_id < 200) {	/* VT102 */
+		if ((row = param[0]) == DEFAULT)
+		    row = 0;
+		if (row == 0 || row == 1) {
+		    reply.a_type = CSI;
+		    reply.a_pintro = 0;
+		    reply.a_nparam = 7;
+		    reply.a_param[0] = row + 2;
+		    reply.a_param[1] = 1;	/* no parity */
+		    reply.a_param[2] = 1;	/* eight bits */
+		    reply.a_param[3] = 128;	/* transmit 38.4k baud */
+		    reply.a_param[4] = 128;	/* receive 38.4k baud */
+		    reply.a_param[5] = 1;	/* clock multiplier ? */
+		    reply.a_param[6] = 0;	/* STP flags ? */
+		    reply.a_inters = 0;
+		    reply.a_final = 'x';
+		    unparseseq(&reply, screen->respond);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSET:
+	    /* DECSET */
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level != 0)
+#endif
+		dpmodes(term, bitset);
+	    sp->parsestate = sp->groundtable;
+#if OPT_TEK4014
+	    if (screen->TekEmu)
+		return False;
+#endif
+	    break;
+
+	case CASE_DECRST:
+	    /* DECRST */
+	    dpmodes(term, bitclr);
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level == 0)
+		sp->groundtable = vt52_table;
+	    else if (screen->terminal_id >= 100)
+		sp->groundtable = ansi_table;
+#endif
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECALN:
+	    TRACE(("CASE_DECALN - alignment test\n"));
+	    if (screen->cursor_state)
+		HideCursor();
+	    set_tb_margins(screen, 0, screen->max_row);
+	    CursorSet(screen, 0, 0, term->flags);
+	    xtermParseRect(screen, 0, 0, &myRect);
+	    ScrnFillRectangle(screen, &myRect, 'E', 0);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_GSETS:
+	    TRACE(("CASE_GSETS(%d) = '%c'\n", sp->scstype, c));
+	    if (screen->vtXX_level != 0)
+		screen->gsets[sp->scstype] = c;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSC:
+	    TRACE(("CASE_DECSC - save cursor\n"));
+	    CursorSave(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRC:
+	    TRACE(("CASE_DECRC - restore cursor\n"));
+	    CursorRestore(term);
+	    if_OPT_ISO_COLORS(screen, {
+		setExtendedFG();
+	    });
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECKPAM:
+	    TRACE(("CASE_DECKPAM\n"));
+	    term->keyboard.flags |= MODE_DECKPAM;
+	    update_appkeypad();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECKPNM:
+	    TRACE(("CASE_DECKPNM\n"));
+	    term->keyboard.flags &= ~MODE_DECKPAM;
+	    update_appkeypad();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CSI_QUOTE_STATE:
+	    sp->parsestate = csi_quo_table;
+	    break;
+
+#if OPT_VT52_MODE
+	case CASE_VT52_FINISH:
+	    TRACE(("CASE_VT52_FINISH terminal_id %d, vtXX_level %d\n",
+		   screen->terminal_id,
+		   screen->vtXX_level));
+	    if (screen->terminal_id >= 100
+		&& screen->vtXX_level == 0) {
+		sp->groundtable =
+		    sp->parsestate = ansi_table;
+		screen->vtXX_level = screen->vt52_save_level;
+		screen->curgl = screen->vt52_save_curgl;
+		screen->curgr = screen->vt52_save_curgr;
+		screen->curss = screen->vt52_save_curss;
+		memmove(screen->gsets, screen->vt52_save_gsets, sizeof(screen->gsets));
+	    }
+	    break;
+#endif
+
+	case CASE_ANSI_LEVEL_1:
+	    TRACE(("CASE_ANSI_LEVEL_1\n"));
+	    set_ansi_conformance(screen, 1);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ANSI_LEVEL_2:
+	    TRACE(("CASE_ANSI_LEVEL_2\n"));
+	    set_ansi_conformance(screen, 2);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ANSI_LEVEL_3:
+	    TRACE(("CASE_ANSI_LEVEL_3\n"));
+	    set_ansi_conformance(screen, 3);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSCL:
+	    TRACE(("CASE_DECSCL(%d,%d)\n", param[0], param[1]));
+	    if (param[0] >= 61 && param[0] <= 65) {
+		/*
+		 * VT300, VT420, VT520 manuals claim that DECSCL does a hard
+		 * reset (RIS).  VT220 manual states that it is a soft reset.
+		 * Perhaps both are right (unlikely).  Kermit says it's soft.
+		 */
+		VTReset(False, False);
+		screen->vtXX_level = param[0] - 60;
+		if (param[0] > 61) {
+		    if (param[1] == 1)
+			show_8bit_control(False);
+		    else if (param[1] == 0 || param[1] == 2)
+			show_8bit_control(True);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSCA:
+	    TRACE(("CASE_DECSCA\n"));
+	    screen->protected_mode = DEC_PROTECT;
+	    if (param[0] <= 0 || param[0] == 2)
+		term->flags &= ~PROTECTED;
+	    else if (param[0] == 1)
+		term->flags |= PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSED:
+	    TRACE(("CASE_DECSED\n"));
+	    do_erase_display(screen, param[0], DEC_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSEL:
+	    TRACE(("CASE_DECSEL\n"));
+	    do_erase_line(screen, param[0], DEC_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ST:
+	    TRACE(("CASE_ST: End of String (%d bytes)\n", string_used));
+	    sp->parsestate = sp->groundtable;
+	    if (!string_used)
+		break;
+	    string_area[--string_used] = '\0';
+	    switch (sp->string_mode) {
+	    case APC:
+		/* ignored */
+		break;
+	    case DCS:
+		do_dcs(string_area, string_used);
+		break;
+	    case OSC:
+		do_osc(string_area, string_used, ST);
+		break;
+	    case PM:
+		/* ignored */
+		break;
+	    case SOS:
+		/* ignored */
+		break;
+	    }
+	    break;
+
+	case CASE_SOS:
+	    TRACE(("CASE_SOS: Start of String\n"));
+	    sp->string_mode = SOS;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_PM:
+	    TRACE(("CASE_PM: Privacy Message\n"));
+	    sp->string_mode = PM;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_DCS:
+	    TRACE(("CASE_DCS: Device Control String\n"));
+	    sp->string_mode = DCS;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_APC:
+	    TRACE(("CASE_APC: Application Program Command\n"));
+	    sp->string_mode = APC;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_SPA:
+	    TRACE(("CASE_SPA - start protected area\n"));
+	    screen->protected_mode = ISO_PROTECT;
+	    term->flags |= PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_EPA:
+	    TRACE(("CASE_EPA - end protected area\n"));
+	    term->flags &= ~PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SU:
+	    TRACE(("CASE_SU - scroll up\n"));
+	    if ((count = param[0]) < 1)
+		count = 1;
+	    xtermScroll(screen, count);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IND:
+	    TRACE(("CASE_IND - index\n"));
+	    xtermIndex(screen, 1);
+	    do_xevents();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CPL:
+	    TRACE(("CASE_CPL - cursor prev line\n"));
+	    CursorPrevLine(screen, param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CNL:
+	    TRACE(("CASE_NPL - cursor next line\n"));
+	    CursorNextLine(screen, param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_NEL:
+	    TRACE(("CASE_NEL\n"));
+	    xtermIndex(screen, 1);
+	    CarriageReturn(screen);
+	    do_xevents();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HTS:
+	    TRACE(("CASE_HTS - horizontal tab set\n"));
+	    TabSet(term->tabs, screen->cur_col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_RI:
+	    TRACE(("CASE_RI - reverse index\n"));
+	    RevIndex(screen, 1);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SS2:
+	    TRACE(("CASE_SS2\n"));
+	    screen->curss = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SS3:
+	    TRACE(("CASE_SS3\n"));
+	    screen->curss = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CSI_STATE:
+	    /* enter csi state */
+	    nparam = 1;
+	    param[0] = DEFAULT;
+	    sp->parsestate = csi_table;
+	    break;
+
+	case CASE_ESC_SP_STATE:
+	    /* esc space */
+	    sp->parsestate = esc_sp_table;
+	    break;
+
+	case CASE_CSI_EX_STATE:
+	    /* csi exclamation */
+	    sp->parsestate = csi_ex_table;
+	    break;
+
+#if OPT_DEC_LOCATOR
+	case CASE_CSI_TICK_STATE:
+	    /* csi tick (') */
+	    sp->parsestate = csi_tick_table;
+	    break;
+
+	case CASE_DECEFR:
+	    TRACE(("CASE_DECEFR - Enable Filter Rectangle\n"));
+	    if (screen->send_mouse_pos == DEC_LOCATOR) {
+		MotionOff(screen, term);
+		if ((screen->loc_filter_top = param[0]) < 1)
+		    screen->loc_filter_top = LOC_FILTER_POS;
+		if (nparam < 2 || (screen->loc_filter_left = param[1]) < 1)
+		    screen->loc_filter_left = LOC_FILTER_POS;
+		if (nparam < 3 || (screen->loc_filter_bottom = param[2]) < 1)
+		    screen->loc_filter_bottom = LOC_FILTER_POS;
+		if (nparam < 4 || (screen->loc_filter_right = param[3]) < 1)
+		    screen->loc_filter_right = LOC_FILTER_POS;
+		InitLocatorFilter(term);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECELR:
+	    MotionOff(screen, term);
+	    if (param[0] <= 0 || param[0] > 2) {
+		screen->send_mouse_pos = MOUSE_OFF;
+		TRACE(("DECELR - Disable Locator Reports\n"));
+	    } else {
+		TRACE(("DECELR - Enable Locator Reports\n"));
+		screen->send_mouse_pos = DEC_LOCATOR;
+		if (param[0] == 2) {
+		    screen->locator_reset = True;
+		} else {
+		    screen->locator_reset = False;
+		}
+		if (nparam < 2 || param[1] != 1) {
+		    screen->locator_pixels = False;
+		} else {
+		    screen->locator_pixels = True;
+		}
+		screen->loc_filter = False;
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSLE:
+	    TRACE(("DECSLE - Select Locator Events\n"));
+	    for (count = 0; count < nparam; ++count) {
+		switch (param[count]) {
+		case DEFAULT:
+		case 0:
+		    MotionOff(screen, term);
+		    screen->loc_filter = False;
+		    screen->locator_events = 0;
+		    break;
+		case 1:
+		    screen->locator_events |= LOC_BTNS_DN;
+		    break;
+		case 2:
+		    screen->locator_events &= ~LOC_BTNS_DN;
+		    break;
+		case 3:
+		    screen->locator_events |= LOC_BTNS_UP;
+		    break;
+		case 4:
+		    screen->locator_events &= ~LOC_BTNS_UP;
+		    break;
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRQLP:
+	    TRACE(("DECRQLP - Request Locator Position\n"));
+	    if (param[0] < 2) {
+		/* Issue DECLRP Locator Position Report */
+		GetLocatorPosition(term);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+#endif /* OPT_DEC_LOCATOR */
+
+#if OPT_DEC_RECTOPS
+	case CASE_CSI_DOLLAR_STATE:
+	    /* csi dollar ($) */
+	    if (screen->vtXX_level >= 4)
+		sp->parsestate = csi_dollar_table;
+	    else
+		sp->parsestate = eigtable;
+	    break;
+
+	case CASE_CSI_STAR_STATE:
+	    /* csi dollar (*) */
+	    if (screen->vtXX_level >= 4)
+		sp->parsestate = csi_star_table;
+	    else
+		sp->parsestate = eigtable;
+	    break;
+
+	case CASE_DECCRA:
+	    TRACE(("CASE_DECCRA - Copy rectangular area\n"));
+	    xtermParseRect(screen, nparam, param, &myRect);
+	    ScrnCopyRectangle(screen, &myRect, nparam - 5, param + 5);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECERA:
+	    TRACE(("CASE_DECERA - Erase rectangular area\n"));
+	    xtermParseRect(screen, nparam, param, &myRect);
+	    ScrnFillRectangle(screen, &myRect, ' ', 0);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECFRA:
+	    TRACE(("CASE_DECFRA - Fill rectangular area\n"));
+	    if (nparam > 0
+		&& ((param[0] >= 32 && param[0] <= 126)
+		    || (param[0] >= 160 && param[0] <= 255))) {
+		xtermParseRect(screen, nparam - 1, param + 1, &myRect);
+		ScrnFillRectangle(screen, &myRect, param[0], term->flags);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSERA:
+	    TRACE(("CASE_DECSERA - Selective erase rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnWipeRectangle(screen, &myRect);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSACE:
+	    TRACE(("CASE_DECSACE - Select attribute change extent\n"));
+	    screen->cur_decsace = param[0];
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECCARA:
+	    TRACE(("CASE_DECCARA - Change attributes in rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnMarkRectangle(screen, &myRect, False, nparam - 4, param + 4);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRARA:
+	    TRACE(("CASE_DECRARA - Reverse attributes in rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnMarkRectangle(screen, &myRect, True, nparam - 4, param + 4);
+	    sp->parsestate = sp->groundtable;
+	    break;
+#else
+	case CASE_CSI_DOLLAR_STATE:
+	    /* csi dollar ($) */
+	    sp->parsestate = eigtable;
+	    break;
+
+	case CASE_CSI_STAR_STATE:
+	    /* csi dollar (*) */
+	    sp->parsestate = eigtable;
+	    break;
+#endif /* OPT_DEC_RECTOPS */
+
+	case CASE_S7C1T:
+	    TRACE(("CASE_S7C1T\n"));
+	    show_8bit_control(False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_S8C1T:
+	    TRACE(("CASE_S8C1T\n"));
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level <= 1)
+		break;
+#endif
+	    show_8bit_control(True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_OSC:
+	    TRACE(("CASE_OSC: Operating System Command\n"));
+	    sp->parsestate = sos_table;
+	    sp->string_mode = OSC;
+	    break;
+
+	case CASE_RIS:
+	    TRACE(("CASE_RIS\n"));
+	    VTReset(True, True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSTR:
+	    TRACE(("CASE_DECSTR\n"));
+	    VTReset(False, False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_REP:
+	    TRACE(("CASE_REP\n"));
+	    if (sp->lastchar >= 0 &&
+		sp->groundtable[E2A(sp->lastchar)] == CASE_PRINT) {
+		IChar repeated[2];
+		count = (param[0] < 1) ? 1 : param[0];
+		repeated[0] = sp->lastchar;
+		while (count-- > 0) {
+		    dotext(screen,
+			   screen->gsets[(int) (screen->curgl)],
+			   repeated, 1);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS2:
+	    TRACE(("CASE_LS2\n"));
+	    screen->curgl = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS3:
+	    TRACE(("CASE_LS3\n"));
+	    screen->curgl = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS3R:
+	    TRACE(("CASE_LS3R\n"));
+	    screen->curgr = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS2R:
+	    TRACE(("CASE_LS2R\n"));
+	    screen->curgr = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS1R:
+	    TRACE(("CASE_LS1R\n"));
+	    screen->curgr = 1;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_SAVE:
+	    savemodes(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_RESTORE:
+	    restoremodes(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_WINOPS:
+	    TRACE(("CASE_XTERM_WINOPS\n"));
+	    if (screen->allowWindowOps)
+		window_ops(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+#if OPT_WIDE_CHARS
+	case CASE_ESC_PERCENT:
+	    sp->parsestate = esc_pct_table;
+	    break;
+
+	case CASE_UTF8:
+	    /* If we did not set UTF-8 mode from resource or the
+	     * command-line, allow it to be enabled/disabled by
+	     * control sequence.
+	     */
+	    if (!screen->wide_chars) {
+		WriteNow();
+		ChangeToWide(screen);
+	    }
+	    if (screen->wide_chars
+		&& screen->utf8_mode != uAlways) {
+		switchPtyData(screen, c == 'G');
+		TRACE(("UTF8 mode %s\n",
+		       BtoS(screen->utf8_mode)));
+	    } else {
+		TRACE(("UTF8 mode NOT turned %s (%s)\n",
+		       BtoS(c == 'G'),
+		       (screen->utf8_mode == uAlways)
+		       ? "UTF-8 mode set from command-line"
+		       : "wideChars resource was not set"));
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+#endif
+
+	case CASE_CSI_IGNORE:
+	    sp->parsestate = cigtable;
+	    break;
+	}
+	if (sp->parsestate == sp->groundtable)
+	    sp->lastchar = thischar;
+    } while (0);
+
+#if OPT_WIDE_CHARS
+    screen->utf8_inparse = (screen->utf8_mode != uFalse
+			    && sp->parsestate != sos_table);
+#endif
+
+    return True;
+}
+
+static void
+VTparse(void)
+{
+    TScreen *screen;
+
+    /* We longjmp back to this point in VTReset() */
+    (void) setjmp(vtjmpbuf);
+    screen = &term->screen;
+    memset(&myState, 0, sizeof(myState));
+#if OPT_VT52_MODE
+    myState.groundtable = screen->vtXX_level ? ansi_table : vt52_table;
+#else
+    myState.groundtable = ansi_table;
+#endif
+    myState.parsestate = myState.groundtable;
+    myState.lastchar = -1;	/* not a legal IChar */
+    myState.nextstate = -1;	/* not a legal state */
+
+    for (;;) {
+	if (!doparsing(doinput(), &myState))
+	    return;
+    }
+}
+
+static Char *v_buffer;		/* pointer to physical buffer */
+static Char *v_bufstr = NULL;	/* beginning of area to write */
+static Char *v_bufptr;		/* end of area to write */
+static Char *v_bufend;		/* end of physical buffer */
+
+/* Write data to the pty as typed by the user, pasted with the mouse,
+   or generated by us in response to a query ESC sequence. */
+
+int
+v_write(int f, Char * data, unsigned len)
+{
+    int riten;
+    unsigned c = len;
+
+    if (v_bufstr == NULL && len > 0) {
+	v_buffer = (Char *) XtMalloc(len);
+	v_bufstr = v_buffer;
+	v_bufptr = v_buffer;
+	v_bufend = v_buffer + len;
+    }
+#ifdef DEBUG
+    if (debug) {
+	fprintf(stderr, "v_write called with %d bytes (%d left over)",
+		len, v_bufptr - v_bufstr);
+	if (len > 1 && len < 10)
+	    fprintf(stderr, " \"%.*s\"", len, (char *) data);
+	fprintf(stderr, "\n");
+    }
+#endif
+
+#ifdef VMS
+    if ((1 << f) != pty_mask)
+	return (tt_write((char *) data, len));
+#else /* VMS */
+    if (!FD_ISSET(f, &pty_mask))
+	return (write(f, (char *) data, len));
+#endif /* VMS */
+
+    /*
+     * Append to the block we already have.
+     * Always doing this simplifies the code, and
+     * isn't too bad, either.  If this is a short
+     * block, it isn't too expensive, and if this is
+     * a long block, we won't be able to write it all
+     * anyway.
+     */
+
+    if (len > 0) {
+#if OPT_DABBREV
+	term->screen.dabbrev_working = 0;	/* break dabbrev sequence */
+#endif
+	if (v_bufend < v_bufptr + len) {	/* we've run out of room */
+	    if (v_bufstr != v_buffer) {
+		/* there is unused space, move everything down */
+		/* possibly overlapping memmove here */
+#ifdef DEBUG
+		if (debug)
+		    fprintf(stderr, "moving data down %d\n",
+			    v_bufstr - v_buffer);
+#endif
+		memmove(v_buffer, v_bufstr, (unsigned) (v_bufptr - v_bufstr));
+		v_bufptr -= v_bufstr - v_buffer;
+		v_bufstr = v_buffer;
+	    }
+	    if (v_bufend < v_bufptr + len) {
+		/* still won't fit: get more space */
+		/* Don't use XtRealloc because an error is not fatal. */
+		int size = v_bufptr - v_buffer;		/* save across realloc */
+		v_buffer = TypeRealloc(Char, size + len, v_buffer);
+		if (v_buffer) {
+#ifdef DEBUG
+		    if (debug)
+			fprintf(stderr, "expanded buffer to %d\n",
+				size + len);
+#endif
+		    v_bufstr = v_buffer;
+		    v_bufptr = v_buffer + size;
+		    v_bufend = v_bufptr + len;
+		} else {
+		    /* no memory: ignore entire write request */
+		    fprintf(stderr, "%s: cannot allocate buffer space\n",
+			    xterm_name);
+		    v_buffer = v_bufstr;	/* restore clobbered pointer */
+		    c = 0;
+		}
+	    }
+	}
+	if (v_bufend >= v_bufptr + len) {
+	    /* new stuff will fit */
+	    memmove(v_bufptr, data, len);
+	    v_bufptr += len;
+	}
+    }
+
+    /*
+     * Write out as much of the buffer as we can.
+     * Be careful not to overflow the pty's input silo.
+     * We are conservative here and only write
+     * a small amount at a time.
+     *
+     * If we can't push all the data into the pty yet, we expect write
+     * to return a non-negative number less than the length requested
+     * (if some data written) or -1 and set errno to EAGAIN,
+     * EWOULDBLOCK, or EINTR (if no data written).
+     *
+     * (Not all systems do this, sigh, so the code is actually
+     * a little more forgiving.)
+     */
+
+#define MAX_PTY_WRITE 128	/* 1/2 POSIX minimum MAX_INPUT */
+
+    if (v_bufptr > v_bufstr) {
+#ifdef VMS
+	riten = tt_write(v_bufstr,
+			 ((v_bufptr - v_bufstr <= VMS_TERM_BUFFER_SIZE)
+			  ? v_bufptr - v_bufstr
+			  : VMS_TERM_BUFFER_SIZE));
+	if (riten == 0)
+	    return (riten);
+#else /* VMS */
+	riten = write(f, v_bufstr,
+		      (size_t) ((v_bufptr - v_bufstr <= MAX_PTY_WRITE)
+				? v_bufptr - v_bufstr
+				: MAX_PTY_WRITE));
+	if (riten < 0)
+#endif /* VMS */
+	{
+#ifdef DEBUG
+	    if (debug)
+		perror("write");
+#endif
+	    riten = 0;
+	}
+#ifdef DEBUG
+	if (debug)
+	    fprintf(stderr, "write called with %d, wrote %d\n",
+		    v_bufptr - v_bufstr <= MAX_PTY_WRITE ?
+		    v_bufptr - v_bufstr : MAX_PTY_WRITE,
+		    riten);
+#endif
+	v_bufstr += riten;
+	if (v_bufstr >= v_bufptr)	/* we wrote it all */
+	    v_bufstr = v_bufptr = v_buffer;
+    }
+
+    /*
+     * If we have lots of unused memory allocated, return it
+     */
+    if (v_bufend - v_bufptr > 1024) {	/* arbitrary hysteresis */
+	/* save pointers across realloc */
+	int start = v_bufstr - v_buffer;
+	int size = v_bufptr - v_buffer;
+	unsigned allocsize = (unsigned) (size ? size : 1);
+
+	v_buffer = TypeRealloc(Char, allocsize, v_buffer);
+	if (v_buffer) {
+	    v_bufstr = v_buffer + start;
+	    v_bufptr = v_buffer + size;
+	    v_bufend = v_buffer + allocsize;
+#ifdef DEBUG
+	    if (debug)
+		fprintf(stderr, "shrunk buffer to %d\n", allocsize);
+#endif
+	} else {
+	    /* should we print a warning if couldn't return memory? */
+	    v_buffer = v_bufstr - start;	/* restore clobbered pointer */
+	}
+    }
+    return (c);
+}
+
+#ifdef VMS
+#define	ptymask()	(v_bufptr > v_bufstr ? pty_mask : 0)
+
+static void
+in_put(void)
+{
+    static PtySelect select_mask;
+    static PtySelect write_mask;
+    int update = VTbuffer->update;
+    int size;
+
+    int status;
+    Dimension replyWidth, replyHeight;
+    XtGeometryResult stat;
+
+    TScreen *screen = &term->screen;
+    char *cp;
+    int i;
+
+    select_mask = pty_mask;	/* force initial read */
+    for (;;) {
+
+	/* if the terminal changed size, resize the widget */
+	if (tt_changed) {
+	    tt_changed = False;
+
+	    stat = XtMakeResizeRequest((Widget) term,
+				       ((Dimension) FontWidth(screen)
+					* (tt_width)
+					+ 2 * screen->border
+					+ screen->fullVwin.sb_info.width),
+				       ((Dimension) FontHeight(screen)
+					* (tt_length)
+					+ 2 * screen->border),
+				       &replyWidth, &replyHeight);
+
+	    if (stat == XtGeometryYes || stat == XtGeometryDone) {
+		term->core.width = replyWidth;
+		term->core.height = replyHeight;
+
+		ScreenResize(&term->screen, replyWidth, replyHeight,
+			     &term->flags);
+	    }
+	    repairSizeHints();
+	}
+
+	if (eventMode == NORMAL
+	    && readPtyData(screen, &select_mask, VTbuffer)) {
+	    if (screen->scrollWidget
+		&& screen->scrollttyoutput
+		&& screen->topline < 0)
+		/* Scroll to bottom */
+		WindowScroll(screen, 0);
+	    break;
+	}
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (screen->cursor_set && CursorMoved(screen)) {
+	    if (screen->cursor_state)
+		HideCursor();
+	    ShowCursor();
+#if OPT_INPUT_METHOD
+	    PreeditPosition(screen);
+#endif
+	} else if (screen->cursor_set != screen->cursor_state) {
+	    if (screen->cursor_set)
+		ShowCursor();
+	    else
+		HideCursor();
+	}
+
+	if (QLength(screen->display)) {
+	    select_mask = X_mask;
+	} else {
+	    write_mask = ptymask();
+	    XFlush(screen->display);
+	    select_mask = Select_mask;
+	    if (eventMode != NORMAL)
+		select_mask = X_mask;
+	}
+	if (write_mask & ptymask()) {
+	    v_write(screen->respond, 0, 0);	/* flush buffer */
+	}
+
+	if (select_mask & X_mask) {
+	    xevents();
+	    if (VTbuffer->update != update)
+		break;
+	}
+    }
+}
+#else /* VMS */
+
+static void
+in_put(void)
+{
+    static PtySelect select_mask;
+    static PtySelect write_mask;
+
+    TScreen *screen = &term->screen;
+    int i, time_select;
+    int size;
+    int update = VTbuffer->update;
+
+    static struct timeval select_timeout;
+
+#if OPT_BLINK_CURS
+    /*
+     * Compute the timeout for the blinking cursor to be much smaller than
+     * the "on" or "off" interval.
+     */
+    int tick = ((screen->blink_on < screen->blink_off)
+		? screen->blink_on
+		: screen->blink_off);
+    tick *= (1000 / 8);		/* 1000 for msec/usec, 8 for "much" smaller */
+    if (tick < 1)
+	tick = 1;
+#endif
+
+    for (;;) {
+	if (eventMode == NORMAL
+	    && (size = readPtyData(screen, &select_mask, VTbuffer)) != 0) {
+	    if (screen->scrollWidget
+		&& screen->scrollttyoutput
+		&& screen->topline < 0)
+		WindowScroll(screen, 0);	/* Scroll to bottom */
+	    /* stop speed reading at some point to look for X stuff */
+	    TRACE(("VTbuffer uses %d/%d\n",
+		   VTbuffer->last - VTbuffer->buffer,
+		   BUF_SIZE));
+	    if ((VTbuffer->last - VTbuffer->buffer) > BUF_SIZE) {
+		FD_CLR(screen->respond, &select_mask);
+		break;
+	    }
+#if defined(HAVE_SCHED_YIELD)
+	    /*
+	     * If we've read a full (small/fragment) buffer, let the operating
+	     * system have a turn, and we'll resume reading until we've either
+	     * read only a fragment of the buffer, or we've filled the large
+	     * buffer (see above).  Doing this helps keep up with large bursts
+	     * of output.
+	     */
+	    if (size == FRG_SIZE) {
+		select_timeout.tv_sec = 0;
+		i = Select(max_plus1, &select_mask, &write_mask, 0,
+			   &select_timeout);
+		if (i > 0) {
+		    sched_yield();
+		} else
+		    break;
+	    } else {
+		break;
+	    }
+#else
+	    (void) size;	/* unused in this branch */
+	    break;
+#endif
+	}
+	/* update the screen */
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (screen->cursor_set && CursorMoved(screen)) {
+	    if (screen->cursor_state)
+		HideCursor();
+	    ShowCursor();
+#if OPT_INPUT_METHOD
+	    PreeditPosition(screen);
+#endif
+	} else if (screen->cursor_set != screen->cursor_state) {
+	    if (screen->cursor_set)
+		ShowCursor();
+	    else
+		HideCursor();
+	}
+
+	XFlush(screen->display);	/* always flush writes before waiting */
+
+	/* Update the masks and, unless X events are already in the queue,
+	   wait for I/O to be possible. */
+	XFD_COPYSET(&Select_mask, &select_mask);
+	/* in selection mode xterm does not read pty */
+	if (eventMode != NORMAL)
+	    FD_CLR(screen->respond, &select_mask);
+
+	if (v_bufptr > v_bufstr) {
+	    XFD_COPYSET(&pty_mask, &write_mask);
+	} else
+	    FD_ZERO(&write_mask);
+	select_timeout.tv_sec = 0;
+	time_select = 0;
+
+	/*
+	 * if there's either an XEvent or an XtTimeout pending, just take
+	 * a quick peek, i.e. timeout from the select() immediately.  If
+	 * there's nothing pending, let select() block a little while, but
+	 * for a shorter interval than the arrow-style scrollbar timeout.
+	 * The blocking is optional, because it tends to increase the load
+	 * on the host.
+	 */
+	if (XtAppPending(app_con)) {
+	    select_timeout.tv_usec = 0;
+	    time_select = 1;
+	} else if (screen->awaitInput) {
+	    select_timeout.tv_usec = 50000;
+	    time_select = 1;
+#if OPT_BLINK_CURS
+	} else if ((screen->blink_timer != 0 &&
+		    ((screen->select & FOCUS) || screen->always_highlight)) ||
+		   (screen->cursor_state == BLINKED_OFF)) {
+	    select_timeout.tv_usec = tick;
+	    while (select_timeout.tv_usec > 1000000) {
+		select_timeout.tv_usec -= 1000000;
+		select_timeout.tv_sec++;
+	    }
+	    time_select = 1;
+#endif
+#if OPT_SESSION_MGT
+	} else if (resource.sessionMgt) {
+	    /*
+	     * When session management is enabled, we should not block since
+	     * session related events can arrive any time. 
+	     */
+	    select_timeout.tv_sec = 1;
+	    select_timeout.tv_usec = 0;
+	    time_select = 1;
+#endif
+	}
+	if (need_cleanup)
+	    Cleanup(0);
+
+#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST)
+    fprintf(stderr, "xterm::in_put: Select called with [%d][%p][%p][%p][%p].\n",
+                max_plus1, (void *) &select_mask, (void *) &write_mask, (void *) 0,
+                    (void *) (time_select ? &select_timeout : 0));
+#endif
+
+	i = Select(max_plus1, &select_mask, &write_mask, 0,
+		   (time_select ? &select_timeout : 0));
+	if (i < 0) {
+	    if (errno != EINTR)
+		SysError(ERROR_SELECT);
+	    continue;
+	}
+
+	/* if there is room to write more data to the pty, go write more */
+	if (FD_ISSET(screen->respond, &write_mask)) {
+	    v_write(screen->respond, (Char *) 0, 0);	/* flush buffer */
+	}
+
+	/* if there are X events already in our queue, it
+	   counts as being readable */
+	if (XtAppPending(app_con) ||
+	    FD_ISSET(ConnectionNumber(screen->display), &select_mask)) {
+	    xevents();
+	    if (VTbuffer->update != update)	/* HandleInterpret */
+		break;
+	}
+
+    }
+}
+#endif /* VMS */
+
+static IChar
+doinput(void)
+{
+    TScreen *screen = &term->screen;
+
+    while (!morePtyData(screen, VTbuffer))
+	in_put();
+    return nextPtyData(screen, VTbuffer);
+}
+
+#if OPT_INPUT_METHOD
+/*
+ *  For OverTheSpot, client has to inform the position for XIM preedit.
+ */
+static void
+PreeditPosition(TScreen * screen)
+{
+    XPoint spot;
+    XVaNestedList list;
+
+    if (!screen->xic)
+	return;
+    spot.x = CurCursorX(screen, screen->cur_row, screen->cur_col);
+    spot.y = CursorY(screen, screen->cur_row) + screen->fs_ascent;
+    list = XVaCreateNestedList(0,
+			       XNSpotLocation, &spot,
+			       XNForeground, T_COLOR(screen, TEXT_FG),
+			       XNBackground, T_COLOR(screen, TEXT_BG),
+			       NULL);
+    XSetICValues(screen->xic, XNPreeditAttributes, list, NULL);
+    XFree(list);
+}
+#endif
+
+/*
+ * process a string of characters according to the character set indicated
+ * by charset.  worry about end of line conditions (wraparound if selected).
+ */
+void
+dotext(TScreen * screen,
+       int charset,
+       IChar * buf,		/* start of characters to process */
+       Cardinal len)		/* end */
+{
+#if OPT_WIDE_CHARS
+    Cardinal chars_chomped = 1;
+#else
+    int next_col, last_col, this_col;	/* must be signed */
+#endif
+    Cardinal offset;
+
+#if OPT_WIDE_CHARS
+    /* don't translate if we use UTF-8, and are not handling legacy support
+     * for line-drawing characters.
+     */
+    if ((screen->utf8_mode == uFalse)
+	|| (screen->vt100_graphics && charset == '0'))
+#endif
+
+	if (!xtermCharSetOut(buf, buf + len, charset))
+	    return;
+
+    if_OPT_XMC_GLITCH(screen, {
+	Cardinal n;
+	if (charset != '?') {
+	    for (n = 0; n < len; n++) {
+		if (buf[n] == XMC_GLITCH)
+		    buf[n] = XMC_GLITCH + 1;
+	    }
+	}
+    });
+
+#if OPT_WIDE_CHARS
+    for (offset = 0;
+	 offset < len && (chars_chomped > 0 || screen->do_wrap);
+	 offset += chars_chomped) {
+	int width_available = MaxCols(screen) - screen->cur_col;
+	int width_here = 0;
+	int need_wrap = 0;
+	chars_chomped = 0;
+
+	if (screen->do_wrap && (term->flags & WRAPAROUND)) {
+	    /* mark that we had to wrap this line */
+	    ScrnSetWrapped(screen, screen->cur_row);
+	    xtermAutoPrint('\n');
+	    xtermIndex(screen, 1);
+	    set_cur_col(screen, 0);
+	    screen->do_wrap = 0;
+	    width_available = MaxCols(screen) - screen->cur_col;
+	}
+
+	while (width_here <= width_available && chars_chomped < (len - offset)) {
+	    if (!screen->utf8_mode
+		|| (screen->vt100_graphics && charset == '0'))
+		width_here++;
+	    else
+		width_here += my_wcwidth((int) buf[chars_chomped + offset]);
+	    chars_chomped++;
+	}
+
+	if (width_here > width_available) {
+	    chars_chomped--;
+	    if (!screen->utf8_mode
+		|| (screen->vt100_graphics && charset == '0'))
+		width_here--;
+	    else
+		width_here -= my_wcwidth((int) buf[chars_chomped + offset]);
+	    need_wrap = 1;
+	} else if (width_here == width_available) {
+	    need_wrap = 1;
+	} else if (chars_chomped != (len - offset)) {
+	    need_wrap = 1;
+	}
+
+	/*
+	 * Split the wide characters back into separate arrays of 8-bit
+	 * characters so we can use the existing interface.
+	 *
+	 * FIXME:  If we rewrote this interface, it would involve
+	 * rewriting all of the memory-management for the screen
+	 * buffers (perhaps this is simpler).
+	 */
+	if (chars_chomped != 0) {
+	    static unsigned limit;
+	    static Char *hibyte, *lobyte;
+	    Bool both = False;
+	    unsigned j, k;
+
+	    if (chars_chomped >= limit) {
+		limit = (chars_chomped + 1) * 2;
+		lobyte = (Char *) XtRealloc((char *) lobyte, limit);
+		hibyte = (Char *) XtRealloc((char *) hibyte, limit);
+	    }
+	    for (j = offset; j < offset + chars_chomped; j++) {
+		k = j - offset;
+		lobyte[k] = buf[j];
+		if (buf[j] > 255) {
+		    hibyte[k] = (buf[j] >> 8);
+		    both = True;
+		} else {
+		    hibyte[k] = 0;
+		}
+	    }
+
+	    WriteText(screen, PAIRED_CHARS(lobyte,
+					   (both ? hibyte : 0)),
+		      chars_chomped);
+	}
+	screen->do_wrap = need_wrap;
+    }
+#else
+
+    for (offset = 0; offset < len; offset += this_col) {
+	last_col = CurMaxCol(screen, screen->cur_row);
+	this_col = last_col - screen->cur_col + 1;
+	if (this_col <= 1) {
+	    if (screen->do_wrap && (term->flags & WRAPAROUND)) {
+		/* mark that we had to wrap this line */
+		ScrnSetWrapped(screen, screen->cur_row);
+		xtermAutoPrint('\n');
+		xtermIndex(screen, 1);
+		set_cur_col(screen, 0);
+		screen->do_wrap = 0;
+		this_col = last_col + 1;
+	    } else
+		this_col = 1;
+	}
+	if (offset + this_col > len) {
+	    this_col = len - offset;
+	}
+	next_col = screen->cur_col + this_col;
+
+	WriteText(screen, PAIRED_CHARS(buf + offset,
+				       buf2 ? buf2 + offset : 0),
+		  this_col);
+
+	/*
+	 * the call to WriteText updates screen->cur_col.
+	 * If screen->cur_col != next_col, we must have
+	 * hit the right margin, so set the do_wrap flag.
+	 */
+	screen->do_wrap = (screen->cur_col < (int) next_col);
+    }
+
+#endif
+}
+
+#if HANDLE_STRUCT_NOTIFY
+/* Flag icon name with "*** "  on window output when iconified.
+ * I'd like to do something like reverse video, but I don't
+ * know how to tell this to window managers in general.
+ *
+ * mapstate can be IsUnmapped, !IsUnmapped, or -1;
+ * -1 means no change; the other two are set by event handlers
+ * and indicate a new mapstate.  !IsMapped is done in the handler.
+ * we worry about IsUnmapped when output occurs.  -IAN!
+ */
+static int mapstate = -1;
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+#if OPT_WIDE_CHARS
+unsigned
+visual_width(PAIRED_CHARS(Char * str, Char * str2), Cardinal len)
+{
+    /* returns the visual width of a string (doublewide characters count
+       as 2, normalwide characters count as 1) */
+    int my_len = 0;
+    while (len) {
+	int ch = *str;
+	if (str2)
+	    ch |= *str2 << 8;
+	if (str)
+	    str++;
+	if (str2)
+	    str2++;
+	if (iswide(ch))
+	    my_len += 2;
+	else
+	    my_len++;
+	len--;
+    }
+    return my_len;
+}
+#endif
+
+/*
+ * write a string str of length len onto the screen at
+ * the current cursor position.  update cursor position.
+ */
+static void
+WriteText(TScreen * screen, PAIRED_CHARS(Char * str, Char * str2), Cardinal len)
+{
+    ScrnPtr PAIRED_CHARS(temp_str = 0, temp_str2 = 0);
+    unsigned test;
+    unsigned flags = term->flags;
+    unsigned fg_bg = makeColorPair(term->cur_foreground, term->cur_background);
+    unsigned cells = visual_width(PAIRED_CHARS(str, str2), len);
+    GC currentGC;
+
+    TRACE(("WriteText (%2d,%2d) (%d) %3d:%s\n",
+	   screen->cur_row,
+	   screen->cur_col,
+	   curXtermChrSet(screen->cur_row),
+	   len, visibleChars(PAIRED_CHARS(str, str2), len)));
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnIsLineInSelection(screen, screen->cur_row - screen->topline)) {
+	ScrnDisownSelection(screen);
+    }
+
+    if (screen->cur_row - screen->topline <= screen->max_row) {
+	if (screen->cursor_state)
+	    HideCursor();
+
+	if (flags & INSERT) {
+	    InsertChar(screen, cells);
+	}
+	if (!AddToRefresh(screen)) {
+
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+
+	    if (flags & INVISIBLE) {
+		if (cells > len) {
+		    str = temp_str = TypeMallocN(Char, cells);
+		    if (str == 0)
+			return;
+		}
+		if_OPT_WIDE_CHARS(screen, {
+		    if (cells > len) {
+			str2 = temp_str2 = TypeMallocN(Char, cells);
+		    }
+		});
+		len = cells;
+
+		memset(str, ' ', len);
+		if_OPT_WIDE_CHARS(screen, {
+		    if (str2 != 0)
+			memset(str2, 0, len);
+		});
+	    }
+
+	    TRACE(("WriteText calling drawXtermText (%d,%d)\n",
+		   screen->cur_col,
+		   screen->cur_row));
+
+	    test = flags;
+	    checkVeryBoldColors(test, term->cur_foreground);
+
+	    /* make sure that the correct GC is current */
+	    currentGC = updatedXtermGC(screen, flags, fg_bg, False);
+
+	    drawXtermText(screen, test & DRAWX_MASK, currentGC,
+			  CurCursorX(screen, screen->cur_row, screen->cur_col),
+			  CursorY(screen, screen->cur_row),
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(str, str2), len, 0);
+
+	    resetXtermGC(screen, flags, False);
+	}
+    }
+
+    ScreenWrite(screen, PAIRED_CHARS(str, str2), flags, fg_bg, len);
+    CursorForward(screen, (int) cells);
+#if OPT_ZICONBEEP
+    /* Flag icon name with "***"  on window output when iconified.
+     */
+    if (zIconBeep && mapstate == IsUnmapped && !zIconBeep_flagged) {
+	static char *icon_name;
+	static Arg args[] =
+	{
+	    {XtNiconName, (XtArgVal) & icon_name}
+	};
+
+	icon_name = NULL;
+	XtGetValues(toplevel, args, XtNumber(args));
+
+	if (icon_name != NULL) {
+	    zIconBeep_flagged = True;
+	    Changename(icon_name);
+	}
+	if (zIconBeep > 0) {
+#if defined(HAVE_XKBBELL)
+	    XkbBell(XtDisplay(toplevel), VShellWindow, zIconBeep, XkbBI_Info);
+#else
+	    XBell(XtDisplay(toplevel), zIconBeep);
+#endif
+	}
+    }
+    mapstate = -1;
+#endif /* OPT_ZICONBEEP */
+    if (temp_str != 0)
+	free(temp_str);
+    if_OPT_WIDE_CHARS(screen, {
+	if (temp_str2 != 0)
+	    free(temp_str2);
+    });
+    return;
+}
+
+#if HANDLE_STRUCT_NOTIFY
+/* Flag icon name with "***"  on window output when iconified.
+ */
+static void
+HandleStructNotify(Widget w GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XEvent * event,
+		   Boolean * cont GCC_UNUSED)
+{
+    static char *icon_name;
+    static Arg args[] =
+    {
+	{XtNiconName, (XtArgVal) & icon_name}
+    };
+
+    switch (event->type) {
+    case MapNotify:
+	TRACE(("HandleStructNotify(MapNotify)\n"));
+#if OPT_ZICONBEEP
+	if (zIconBeep_flagged) {
+	    zIconBeep_flagged = False;
+	    icon_name = NULL;
+	    XtGetValues(toplevel, args, XtNumber(args));
+	    if (icon_name != NULL) {
+		char *buf = CastMallocN(char, strlen(icon_name));
+		if (buf == NULL) {
+		    zIconBeep_flagged = True;
+		    return;
+		}
+		strcpy(buf, icon_name + 4);
+		Changename(buf);
+		free(buf);
+	    }
+	}
+#endif /* OPT_ZICONBEEP */
+	mapstate = !IsUnmapped;
+	break;
+    case UnmapNotify:
+	TRACE(("HandleStructNotify(UnmapNotify)\n"));
+	mapstate = IsUnmapped;
+	break;
+    case ConfigureNotify:
+	TRACE(("HandleStructNotify(ConfigureNotify)\n"));
+#if OPT_TOOLBAR
+	/* the notify is for the top-level widget, but we care about vt100 */
+	if (term->screen.Vshow) {
+	    TScreen *screen = &term->screen;
+	    struct _vtwin *Vwin = WhichVWin(&(term->screen));
+	    TbInfo *info = &(Vwin->tb_info);
+	    TbInfo save = *info;
+
+	    if (info->menu_bar) {
+		XtVaGetValues(info->menu_bar,
+			      XtNheight, &info->menu_height,
+			      XtNborderWidth, &info->menu_border,
+			      (XtPointer) 0);
+
+		if (save.menu_height != info->menu_height
+		    || save.menu_border != info->menu_border) {
+
+		    TRACE(("...menu_height %d\n", info->menu_height));
+		    TRACE(("...menu_border %d\n", info->menu_border));
+		    TRACE(("...had height  %d, border %d\n",
+			   save.menu_height,
+			   save.menu_border));
+
+		    /*
+		     * FIXME: Window manager still may be using the old values.
+		     * Try to fool it.
+		     */
+		    XtMakeResizeRequest((Widget) term,
+					screen->fullVwin.fullwidth,
+					info->menu_height
+					- save.menu_height
+					+ screen->fullVwin.fullheight,
+					NULL, NULL);
+		    repairSizeHints();
+		}
+	    }
+	}
+#endif /* OPT_TOOLBAR */
+	break;
+    default:
+	TRACE(("HandleStructNotify(event %d)\n", event->type));
+	break;
+    }
+}
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+#if OPT_BLINK_CURS
+static void
+SetCursorBlink(TScreen * screen, int enable)
+{
+    screen->cursor_blink = enable;
+    if (DoStartBlinking(screen)) {
+	StartBlinking(screen);
+    } else {
+#if !OPT_BLINK_TEXT
+	StopBlinking(screen);
+#endif
+    }
+    update_cursorblink();
+}
+
+void
+ToggleCursorBlink(TScreen * screen)
+{
+    SetCursorBlink(screen, !(screen->cursor_blink));
+}
+#endif
+
+/*
+ * process ANSI modes set, reset
+ */
+static void
+ansi_modes(XtermWidget termw,
+	   void (*func) (unsigned *p, unsigned mask))
+{
+    int i;
+
+    for (i = 0; i < nparam; ++i) {
+	switch (param[i]) {
+	case 2:		/* KAM (if set, keyboard locked */
+	    (*func) (&termw->keyboard.flags, MODE_KAM);
+	    break;
+
+	case 4:		/* IRM                          */
+	    (*func) (&termw->flags, INSERT);
+	    break;
+
+	case 12:		/* SRM (if set, local echo      */
+	    (*func) (&termw->keyboard.flags, MODE_SRM);
+	    break;
+
+	case 20:		/* LNM                          */
+	    (*func) (&termw->flags, LINEFEED);
+	    update_autolinefeed();
+	    break;
+	}
+    }
+}
+
+#define set_mousemode(mode) \
+	screen->send_mouse_pos = (func == bitset) ? mode : MOUSE_OFF
+#define set_mouseflag(f)		\
+	((func == bitset)		\
+	 ? SCREEN_FLAG_set(screen, f)	\
+	 : SCREEN_FLAG_unset(screen, f))
+
+/*
+ * process DEC private modes set, reset
+ */
+static void
+dpmodes(XtermWidget termw,
+	void (*func) (unsigned *p, unsigned mask))
+{
+    TScreen *screen = &termw->screen;
+    int i, j;
+
+    for (i = 0; i < nparam; ++i) {
+	TRACE(("%s %d\n", (func == bitset) ? "DECSET" : "DECRST", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    (*func) (&termw->keyboard.flags, MODE_DECCKM);
+	    update_appcursor();
+	    break;
+	case 2:		/* DECANM - ANSI/VT52 mode      */
+	    if (func == bitset) {	/* ANSI (VT100) */
+		/*
+		 * Setting DECANM should have no effect, since this function
+		 * cannot be reached from vt52 mode.
+		 */
+		;
+	    }
+#if OPT_VT52_MODE
+	    else if (screen->terminal_id >= 100) {	/* VT52 */
+		TRACE(("DECANM terminal_id %d, vtXX_level %d\n",
+		       screen->terminal_id,
+		       screen->vtXX_level));
+		screen->vt52_save_level = screen->vtXX_level;
+		screen->vtXX_level = 0;
+		screen->vt52_save_curgl = screen->curgl;
+		screen->vt52_save_curgr = screen->curgr;
+		screen->vt52_save_curss = screen->curss;
+		memmove(screen->vt52_save_gsets, screen->gsets, sizeof(screen->gsets));
+		resetCharsets(screen);
+		nparam = 0;	/* ignore the remaining params, if any */
+	    }
+#endif
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132) {
+		ClearScreen(screen);
+		CursorSet(screen, 0, 0, termw->flags);
+		if ((j = func == bitset ? 132 : 80) !=
+		    ((termw->flags & IN132COLUMNS) ? 132 : 80) ||
+		    j != MaxCols(screen))
+		    RequestResize(termw, -1, j, True);
+		(*func) (&termw->flags, IN132COLUMNS);
+	    }
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    if (func == bitset) {
+		screen->jumpscroll = 0;
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+	    } else
+		screen->jumpscroll = 1;
+	    (*func) (&termw->flags, SMOOTHSCROLL);
+	    update_jumpscroll();
+	    break;
+	case 5:		/* DECSCNM                      */
+	    j = termw->flags;
+	    (*func) (&termw->flags, REVERSE_VIDEO);
+	    if ((termw->flags ^ j) & REVERSE_VIDEO)
+		ReverseVideo(termw);
+	    /* update_reversevideo done in RevVid */
+	    break;
+
+	case 6:		/* DECOM                        */
+	    (*func) (&termw->flags, ORIGIN);
+	    CursorSet(screen, 0, 0, termw->flags);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    (*func) (&termw->flags, WRAPAROUND);
+	    update_autowrap();
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat
+	     * XAutoRepeatOn() and XAutoRepeatOff() can do this, but only
+	     * for the whole display - not limited to a given window.
+	     */
+	    break;
+	case SET_X10_MOUSE:	/* MIT bogus sequence           */
+	    MotionOff(screen, termw);
+	    set_mousemode(X10_MOUSE);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    ShowToolbar(func == bitset);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		screen->cursor_blink_esc = (func == bitset) ? ON : OFF;
+		SetCursorBlink(screen, screen->cursor_blink);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    screen->printer_formfeed = (func == bitset) ? ON : OFF;
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    screen->printer_extent = (func == bitset) ? ON : OFF;
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    screen->cursor_set = (func == bitset) ? ON : OFF;
+	    break;
+	case 30:		/* rxvt */
+	    if (screen->fullVwin.sb_info.width != ((func == bitset) ? ON : OFF))
+		ToggleScrollBar(termw);
+	    break;
+#if OPT_SHIFT_FONTS
+	case 35:		/* rxvt */
+	    term->misc.shift_fonts = (func == bitset) ? ON : OFF;
+	    break;
+#endif
+	case 38:		/* DECTEK                       */
+#if OPT_TEK4014
+	    if (func == bitset && !(screen->inhibit & I_TEK)) {
+		FlushLog(screen);
+		screen->TekEmu = True;
+	    }
+#endif
+	    break;
+	case 40:		/* 132 column mode              */
+	    screen->c132 = (func == bitset);
+	    update_allow132();
+	    break;
+	case 41:		/* curses hack                  */
+	    screen->curses = (func == bitset);
+	    update_cursesemul();
+	    break;
+	case 42:		/* DECNRCM national charset (VT220) */
+	    (*func) (&termw->flags, NATIONAL);
+	    break;
+	case 44:		/* margin bell                  */
+	    screen->marginbell = (func == bitset);
+	    if (!screen->marginbell)
+		screen->bellarmed = -1;
+	    update_marginbell();
+	    break;
+	case 45:		/* reverse wraparound   */
+	    (*func) (&termw->flags, REVERSEWRAP);
+	    update_reversewrap();
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+#ifdef ALLOWLOGFILEONOFF
+	    /*
+	     * if this feature is enabled, logging may be
+	     * enabled and disabled via escape sequences.
+	     */
+	    if (func == bitset)
+		StartLog(screen);
+	    else
+		CloseLog(screen);
+#else
+	    Bell(XkbBI_Info, 0);
+	    Bell(XkbBI_Info, 0);
+#endif /* ALLOWLOGFILEONOFF */
+	    break;
+#endif
+	case 1049:		/* alternate buffer & cursor */
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset) {
+		    CursorSave(termw);
+		    ToAlternate(screen);
+		    ClearScreen(screen);
+		} else {
+		    FromAlternate(screen);
+		    CursorRestore(termw);
+		}
+	    } else if (termw->misc.tiXtraScroll) {
+		if (func == bitset) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case 1047:
+	case 47:		/* alternate buffer */
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset) {
+		    ToAlternate(screen);
+		} else {
+		    if (screen->alternate
+			&& (param[i] == 1047))
+			ClearScreen(screen);
+		    FromAlternate(screen);
+		}
+	    } else if (termw->misc.tiXtraScroll) {
+		if (func == bitset) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case 66:		/* DECNKM */
+	    (*func) (&termw->keyboard.flags, MODE_DECKPAM);
+	    update_appkeypad();
+	    break;
+	case 67:		/* DECBKM */
+	    /* back-arrow mapped to backspace or delete(D) */
+	    (*func) (&termw->keyboard.flags, MODE_DECBKM);
+	    TRACE(("DECSET DECBKM %s\n",
+		   BtoS(termw->keyboard.flags & MODE_DECBKM)));
+	    update_decbkm();
+	    break;
+	case SET_VT200_MOUSE:	/* xterm bogus sequence         */
+	    MotionOff(screen, termw);
+	    set_mousemode(VT200_MOUSE);
+	    break;
+	case SET_VT200_HIGHLIGHT_MOUSE:	/* xterm sequence w/hilite tracking */
+	    MotionOff(screen, termw);
+	    set_mousemode(VT200_HIGHLIGHT_MOUSE);
+	    break;
+	case SET_BTN_EVENT_MOUSE:
+	    MotionOff(screen, termw);
+	    set_mousemode(BTN_EVENT_MOUSE);
+	    break;
+	case SET_ANY_EVENT_MOUSE:
+	    set_mousemode(ANY_EVENT_MOUSE);
+	    if (screen->send_mouse_pos == MOUSE_OFF) {
+		MotionOff(screen, term);
+	    } else {
+		MotionOn(screen, term);
+	    }
+	    break;
+	case 1010:		/* rxvt */
+	    screen->scrollttyoutput = (func == bitset) ? ON : OFF;
+	    update_scrollttyoutput();
+	    break;
+	case 1011:		/* rxvt */
+	    screen->scrollkey = (func == bitset) ? ON : OFF;
+	    update_scrollkey();
+	    break;
+#if OPT_NUM_LOCK
+	case 1035:
+	    term->misc.real_NumLock = (func == bitset) ? ON : OFF;
+	    update_num_lock();
+	    break;
+	case 1036:
+	    screen->meta_sends_esc = (func == bitset) ? ON : OFF;
+	    update_meta_esc();
+	    break;
+#endif
+	case 1037:
+	    screen->delete_is_del = (func == bitset) ? ON : OFF;
+	    update_delete_del();
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset)
+		    CursorSave(termw);
+		else
+		    CursorRestore(termw);
+	    }
+	    break;
+	case 1051:
+	    set_keyboard_type(keyboardIsSun, func == bitset);
+	    break;
+#if OPT_HP_FUNC_KEYS
+	case 1052:
+	    set_keyboard_type(keyboardIsHP, func == bitset);
+	    break;
+#endif
+#if OPT_SCO_FUNC_KEYS
+	case 1053:
+	    set_keyboard_type(keyboardIsSCO, func == bitset);
+	    break;
+#endif
+	case 1060:
+	    set_keyboard_type(keyboardIsLegacy, func == bitset);
+	    break;
+#if OPT_SUNPC_KBD
+	case 1061:
+	    set_keyboard_type(keyboardIsVT220, func == bitset);
+	    break;
+#endif
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    set_mouseflag(click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    set_mouseflag(paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    set_mouseflag(dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    set_mouseflag(paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    set_mouseflag(paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    set_mouseflag(paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * process xterm private modes save
+ */
+static void
+savemodes(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    int i;
+
+    for (i = 0; i < nparam; i++) {
+	TRACE(("savemodes %d\n", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    DoSM(DP_DECCKM, termw->keyboard.flags & MODE_DECCKM);
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132)
+		DoSM(DP_DECCOLM, termw->flags & IN132COLUMNS);
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    DoSM(DP_DECSCLM, termw->flags & SMOOTHSCROLL);
+	    break;
+	case 5:		/* DECSCNM                      */
+	    DoSM(DP_DECSCNM, termw->flags & REVERSE_VIDEO);
+	    break;
+	case 6:		/* DECOM                        */
+	    DoSM(DP_DECOM, termw->flags & ORIGIN);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    DoSM(DP_DECAWM, termw->flags & WRAPAROUND);
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat */
+	    break;
+	case SET_X10_MOUSE:	/* mouse bogus sequence */
+	    DoSM(DP_X_X10MSE, screen->send_mouse_pos);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    DoSM(DP_TOOLBAR, resource.toolBar);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		DoSM(DP_CRS_BLINK, screen->cursor_blink_esc);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    DoSM(DP_PRN_FORMFEED, screen->printer_formfeed);
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    DoSM(DP_PRN_EXTENT, screen->printer_extent);
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    DoSM(DP_CRS_VISIBLE, screen->cursor_set);
+	    break;
+	case 40:		/* 132 column mode              */
+	    DoSM(DP_X_DECCOLM, screen->c132);
+	    break;
+	case 41:		/* curses hack                  */
+	    DoSM(DP_X_MORE, screen->curses);
+	    break;
+	case 44:		/* margin bell                  */
+	    DoSM(DP_X_MARGIN, screen->marginbell);
+	    break;
+	case 45:		/* reverse wraparound   */
+	    DoSM(DP_X_REVWRAP, termw->flags & REVERSEWRAP);
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+	    DoSM(DP_X_LOGGING, screen->logging);
+	    break;
+#endif
+	case 1047:		/* alternate buffer             */
+	    /* FALLTHRU */
+	case 47:		/* alternate buffer             */
+	    DoSM(DP_X_ALTSCRN, screen->alternate);
+	    break;
+	case SET_VT200_MOUSE:	/* mouse bogus sequence         */
+	case SET_VT200_HIGHLIGHT_MOUSE:
+	case SET_BTN_EVENT_MOUSE:
+	case SET_ANY_EVENT_MOUSE:
+	    DoSM(DP_X_MOUSE, screen->send_mouse_pos);
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		CursorSave(termw);
+	    }
+	    break;
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    SCREEN_FLAG_save(screen, click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    SCREEN_FLAG_save(screen, paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    SCREEN_FLAG_save(screen, dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    SCREEN_FLAG_save(screen, paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    SCREEN_FLAG_save(screen, paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    SCREEN_FLAG_save(screen, paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * process xterm private modes restore
+ */
+static void
+restoremodes(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    int i, j;
+
+    for (i = 0; i < nparam; i++) {
+	TRACE(("restoremodes %d\n", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    bitcpy(&termw->keyboard.flags,
+		   screen->save_modes[DP_DECCKM], MODE_DECCKM);
+	    update_appcursor();
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132) {
+		ClearScreen(screen);
+		CursorSet(screen, 0, 0, termw->flags);
+		if ((j = (screen->save_modes[DP_DECCOLM] & IN132COLUMNS)
+		     ? 132 : 80) != ((termw->flags & IN132COLUMNS)
+				     ? 132 : 80) || j != MaxCols(screen))
+		    RequestResize(termw, -1, j, True);
+		bitcpy(&termw->flags,
+		       screen->save_modes[DP_DECCOLM],
+		       IN132COLUMNS);
+	    }
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    if (screen->save_modes[DP_DECSCLM] & SMOOTHSCROLL) {
+		screen->jumpscroll = 0;
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+	    } else
+		screen->jumpscroll = 1;
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECSCLM], SMOOTHSCROLL);
+	    update_jumpscroll();
+	    break;
+	case 5:		/* DECSCNM                      */
+	    if ((screen->save_modes[DP_DECSCNM] ^ termw->flags) & REVERSE_VIDEO) {
+		bitcpy(&termw->flags, screen->save_modes[DP_DECSCNM], REVERSE_VIDEO);
+		ReverseVideo(termw);
+		/* update_reversevideo done in RevVid */
+	    }
+	    break;
+	case 6:		/* DECOM                        */
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECOM], ORIGIN);
+	    CursorSet(screen, 0, 0, termw->flags);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECAWM], WRAPAROUND);
+	    update_autowrap();
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat */
+	    break;
+	case SET_X10_MOUSE:	/* MIT bogus sequence           */
+	    DoRM(DP_X_X10MSE, screen->send_mouse_pos);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    DoRM(DP_TOOLBAR, resource.toolBar);
+	    ShowToolbar(resource.toolBar);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		DoRM(DP_CRS_BLINK, screen->cursor_blink_esc);
+		SetCursorBlink(screen, screen->cursor_blink);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    DoRM(DP_PRN_FORMFEED, screen->printer_formfeed);
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    DoRM(DP_PRN_EXTENT, screen->printer_extent);
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    DoRM(DP_CRS_VISIBLE, screen->cursor_set);
+	    break;
+	case 40:		/* 132 column mode              */
+	    DoRM(DP_X_DECCOLM, screen->c132);
+	    update_allow132();
+	    break;
+	case 41:		/* curses hack                  */
+	    DoRM(DP_X_MORE, screen->curses);
+	    update_cursesemul();
+	    break;
+	case 44:		/* margin bell                  */
+	    if ((DoRM(DP_X_MARGIN, screen->marginbell)) == 0)
+		screen->bellarmed = -1;
+	    update_marginbell();
+	    break;
+	case 45:		/* reverse wraparound   */
+	    bitcpy(&termw->flags, screen->save_modes[DP_X_REVWRAP], REVERSEWRAP);
+	    update_reversewrap();
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+#ifdef ALLOWLOGFILEONOFF
+	    if (screen->save_modes[DP_X_LOGGING])
+		StartLog(screen);
+	    else
+		CloseLog(screen);
+#endif /* ALLOWLOGFILEONOFF */
+	    /* update_logging done by StartLog and CloseLog */
+	    break;
+#endif
+	case 1047:		/* alternate buffer */
+	    /* FALLTHRU */
+	case 47:		/* alternate buffer */
+	    if (!termw->misc.titeInhibit) {
+		if (screen->save_modes[DP_X_ALTSCRN])
+		    ToAlternate(screen);
+		else
+		    FromAlternate(screen);
+		/* update_altscreen done by ToAlt and FromAlt */
+	    } else if (termw->misc.tiXtraScroll) {
+		if (screen->save_modes[DP_X_ALTSCRN]) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case SET_VT200_MOUSE:	/* mouse bogus sequence         */
+	case SET_VT200_HIGHLIGHT_MOUSE:
+	case SET_BTN_EVENT_MOUSE:
+	case SET_ANY_EVENT_MOUSE:
+	    DoRM(DP_X_MOUSE, screen->send_mouse_pos);
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		CursorRestore(termw);
+	    }
+	    break;
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    SCREEN_FLAG_restore(screen, click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    SCREEN_FLAG_restore(screen, paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    SCREEN_FLAG_restore(screen, dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    SCREEN_FLAG_restore(screen, paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    SCREEN_FLAG_restore(screen, paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    SCREEN_FLAG_restore(screen, paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * Report window label (icon or title) in dtterm protocol
+ * ESC ] code label ESC backslash
+ */
+static void
+report_win_label(TScreen * screen,
+		 int code,
+		 XTextProperty * text,
+		 Status ok)
+{
+    char **list;
+    int length = 0;
+
+    reply.a_type = ESC;
+    unparseputc(ESC, screen->respond);
+    unparseputc(']', screen->respond);
+    unparseputc(code, screen->respond);
+
+    if (ok) {
+	if (XTextPropertyToStringList(text, &list, &length)) {
+	    int n, c;
+	    for (n = 0; n < length; n++) {
+		char *s = list[n];
+		while ((c = *s++) != '\0')
+		    unparseputc(c, screen->respond);
+	    }
+	    XFreeStringList(list);
+	}
+	if (text->value != 0)
+	    XFree(text->value);
+    }
+
+    unparseputc(ESC, screen->respond);
+    unparseputc('\\', screen->respond);
+}
+
+/*
+ * Window operations (from CDE dtterm description, as well as extensions).
+ * See also "allowWindowOps" resource.
+ */
+static void
+window_ops(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    XWindowChanges values;
+    XWindowAttributes win_attrs;
+    XTextProperty text;
+    unsigned value_mask;
+    unsigned root_width;
+    unsigned root_height;
+
+    TRACE(("window_ops %d\n", param[0]));
+    switch (param[0]) {
+    case 1:			/* Restore (de-iconify) window */
+	XMapWindow(screen->display,
+		   VShellWindow);
+	break;
+
+    case 2:			/* Minimize (iconify) window */
+	XIconifyWindow(screen->display,
+		       VShellWindow,
+		       DefaultScreen(screen->display));
+	break;
+
+    case 3:			/* Move the window to the given position */
+	values.x = param[1];
+	values.y = param[2];
+	value_mask = (CWX | CWY);
+	XReconfigureWMWindow(screen->display,
+			     VShellWindow,
+			     DefaultScreen(screen->display),
+			     value_mask,
+			     &values);
+	break;
+
+    case 4:			/* Resize the window to given size in pixels */
+	RequestResize(termw, param[1], param[2], False);
+	break;
+
+    case 5:			/* Raise the window to the front of the stack */
+	XRaiseWindow(screen->display, VShellWindow);
+	break;
+
+    case 6:			/* Lower the window to the bottom of the stack */
+	XLowerWindow(screen->display, VShellWindow);
+	break;
+
+    case 7:			/* Refresh the window */
+	Redraw();
+	break;
+
+    case 8:			/* Resize the text-area, in characters */
+	RequestResize(termw, param[1], param[2], True);
+	break;
+
+#if OPT_MAXIMIZE
+    case 9:			/* Maximize or restore */
+	RequestMaximize(termw, param[1]);
+	break;
+#endif
+
+    case 11:			/* Report the window's state */
+	XGetWindowAttributes(screen->display,
+			     VWindow(screen),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 1;
+	reply.a_param[0] = (win_attrs.map_state == IsViewable) ? 1 : 2;
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 13:			/* Report the window's position */
+	XGetWindowAttributes(screen->display,
+			     WMFrameWindow(termw),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 3;
+	reply.a_param[1] = win_attrs.x;
+	reply.a_param[2] = win_attrs.y;
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 14:			/* Report the window's size in pixels */
+	XGetWindowAttributes(screen->display,
+			     VWindow(screen),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 4;
+	/*FIXME: find if dtterm uses
+	 *    win_attrs.height or Height
+	 *      win_attrs.width  or Width
+	 */
+	reply.a_param[1] = Height(screen);
+	reply.a_param[2] = Width(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 18:			/* Report the text's size in characters */
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 8;
+	reply.a_param[1] = MaxRows(screen);
+	reply.a_param[2] = MaxCols(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+#if OPT_MAXIMIZE
+    case 19:			/* Report the screen's size, in characters */
+	if (!QueryMaximize(term, &root_height, &root_width)) {
+	    root_height = 0;
+	    root_width = 0;
+	}
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 9;
+	reply.a_param[1] = root_height / FontHeight(screen);
+	reply.a_param[2] = root_width / FontWidth(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+#endif
+
+    case 20:			/* Report the icon's label */
+	report_win_label(screen, 'L', &text,
+			 XGetWMIconName(screen->display, VShellWindow, &text));
+	break;
+
+    case 21:			/* Report the window's title */
+	report_win_label(screen, 'l', &text,
+			 XGetWMName(screen->display, VShellWindow, &text));
+	break;
+
+    default:			/* DECSLPP (24, 25, 36, 48, 72, 144) */
+	if (param[0] >= 24)
+	    RequestResize(termw, param[0], -1, True);
+	break;
+    }
+}
+
+/*
+ * set a bit in a word given a pointer to the word and a mask.
+ */
+static void
+bitset(unsigned *p, unsigned mask)
+{
+    *p |= mask;
+}
+
+/*
+ * clear a bit in a word given a pointer to the word and a mask.
+ */
+static void
+bitclr(unsigned *p, unsigned mask)
+{
+    *p &= ~mask;
+}
+
+/*
+ * Copy bits from one word to another, given a mask
+ */
+static void
+bitcpy(unsigned *p, unsigned q, unsigned mask)
+{
+    bitclr(p, mask);
+    bitset(p, q & mask);
+}
+
+void
+unparseputc1(int c, int fd)
+{
+    if (c >= 0x80 && c <= 0x9F) {
+	if (!term->screen.control_eight_bits) {
+	    unparseputc(A2E(ESC), fd);
+	    c = A2E(c - 0x40);
+	}
+    }
+    unparseputc(c, fd);
+}
+
+void
+unparseseq(ANSI * ap, int fd)
+{
+    int c;
+    int i;
+    int inters;
+
+    unparseputc1(c = ap->a_type, fd);
+    if (c == ESC
+	|| c == DCS
+	|| c == CSI
+	|| c == OSC
+	|| c == PM
+	|| c == APC
+	|| c == SS3) {
+	if (ap->a_pintro != 0)
+	    unparseputc(ap->a_pintro, fd);
+	for (i = 0; i < ap->a_nparam; ++i) {
+	    if (i != 0)
+		unparseputc(';', fd);
+	    unparseputn((unsigned int) ap->a_param[i], fd);
+	}
+	if ((inters = ap->a_inters) != 0) {
+	    for (i = 3; i >= 0; --i) {
+		c = CharOf(inters >> (8 * i));
+		if (c != 0)
+		    unparseputc(c, fd);
+	    }
+	}
+	unparseputc((char) ap->a_final, fd);
+    }
+}
+
+static void
+unparseputn(unsigned int n, int fd)
+{
+    unsigned int q;
+
+    q = n / 10;
+    if (q != 0)
+	unparseputn(q, fd);
+    unparseputc((char) ('0' + (n % 10)), fd);
+}
+
+void
+unparseputc(int c, int fd)
+{
+    IChar buf[2];
+    unsigned i = 1;
+
+#if OPT_TCAP_QUERY
+    /*
+     * If we're returning a termcap string, it has to be translated since
+     * a DCS must not contain any characters except for the normal 7-bit
+     * printable ASCII (counting tab, carriage return, etc).  For now,
+     * just use hexadecimal for the whole thing.
+     */
+    if (term->screen.tc_query >= 0) {
+	char tmp[3];
+	sprintf(tmp, "%02X", c & 0xFF);
+	buf[0] = tmp[0];
+	buf[1] = tmp[1];
+	i = 2;
+    } else
+#endif
+    if ((buf[0] = c) == '\r' && (term->flags & LINEFEED)) {
+	buf[1] = '\n';
+	i++;
+    }
+#ifdef VMS
+    tt_write(&buf, i);
+#else /* VMS */
+    writePtyData(fd, buf, i);
+#endif /* VMS */
+
+    /* If send/receive mode is reset, we echo characters locally */
+    if ((term->keyboard.flags & MODE_SRM) == 0) {
+	(void) doparsing((unsigned) c, &myState);
+    }
+}
+
+void
+unparseputs(char *s, int fd)
+{
+    while (*s)
+	unparseputc(*s++, fd);
+}
+
+void
+ToggleAlternate(TScreen * screen)
+{
+    if (screen->alternate)
+	FromAlternate(screen);
+    else
+	ToAlternate(screen);
+}
+
+static void
+ToAlternate(TScreen * screen)
+{
+    if (screen->alternate)
+	return;
+    TRACE(("ToAlternate\n"));
+    if (!screen->altbuf)
+	screen->altbuf = Allocate(MaxRows(screen), MaxCols(screen),
+				  &screen->abuf_address);
+    SwitchBufs(screen);
+    screen->alternate = True;
+    update_altscreen();
+}
+
+static void
+FromAlternate(TScreen * screen)
+{
+    if (!screen->alternate)
+	return;
+    TRACE(("FromAlternate\n"));
+    if (screen->scroll_amt)
+	FlushScroll(screen);
+    screen->alternate = False;
+    SwitchBufs(screen);
+    update_altscreen();
+}
+
+static void
+SwitchBufs(TScreen * screen)
+{
+    int rows, top;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    rows = MaxRows(screen);
+    SwitchBufPtrs(screen);
+
+    if ((top = -screen->topline) < rows) {
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (top == 0)
+	    XClearWindow(screen->display, VWindow(screen));
+	else
+	    XClearArea(screen->display,
+		       VWindow(screen),
+		       (int) OriginX(screen),
+		       (int) top * FontHeight(screen) + screen->border,
+		       (unsigned) Width(screen),
+		       (unsigned) (rows - top) * FontHeight(screen),
+		       False);
+    }
+    ScrnUpdate(screen, 0, 0, rows, MaxCols(screen), False);
+}
+
+/* swap buffer line pointers between alt and regular screens */
+void
+SwitchBufPtrs(TScreen * screen)
+{
+    size_t len = ScrnPointers(screen, (unsigned) MaxRows(screen));
+
+    memcpy((char *) screen->save_ptr, (char *) screen->visbuf, len);
+    memcpy((char *) screen->visbuf, (char *) screen->altbuf, len);
+    memcpy((char *) screen->altbuf, (char *) screen->save_ptr, len);
+}
+
+void
+VTRun(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("VTRun ...\n"));
+
+    if (!screen->Vshow) {
+	set_vt_visibility(True);
+    }
+    update_vttekmode();
+    update_vtshow();
+    update_tekshow();
+    set_vthide_sensitivity();
+
+    if (screen->allbuf == NULL)
+	VTallocbuf();
+
+    screen->cursor_state = OFF;
+    screen->cursor_set = ON;
+#if OPT_BLINK_CURS
+    if (DoStartBlinking(screen))
+	StartBlinking(screen);
+#endif
+
+#if OPT_TEK4014
+    if (Tpushb > Tpushback) {
+	fillPtyData(screen, VTbuffer, (char *) Tpushback, Tpushb - Tpushback);
+	Tpushb = Tpushback;
+    }
+#endif
+    if (!setjmp(VTend))
+	VTparse();
+    StopBlinking(screen);
+    HideCursor();
+    screen->cursor_set = OFF;
+}
+
+/*ARGSUSED*/
+static void
+VTExpose(Widget w GCC_UNUSED,
+	 XEvent * event,
+	 Region region GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef DEBUG
+    if (debug)
+	fputs("Expose\n", stderr);
+#endif /* DEBUG */
+    if (event->type == Expose)
+	HandleExposure(screen, event);
+}
+
+static void
+VTGraphicsOrNoExpose(XEvent * event)
+{
+    TScreen *screen = &term->screen;
+    if (screen->incopy <= 0) {
+	screen->incopy = 1;
+	if (screen->scrolls > 0)
+	    screen->scrolls--;
+    }
+    if (event->type == GraphicsExpose)
+	if (HandleExposure(screen, event))
+	    screen->cursor_state = OFF;
+    if ((event->type == NoExpose)
+	|| ((XGraphicsExposeEvent *) event)->count == 0) {
+	if (screen->incopy <= 0 && screen->scrolls > 0)
+	    screen->scrolls--;
+	if (screen->scrolls)
+	    screen->incopy = -1;
+	else
+	    screen->incopy = 0;
+    }
+}
+
+/*ARGSUSED*/
+static void
+VTNonMaskableEvent(Widget w GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XEvent * event,
+		   Boolean * cont GCC_UNUSED)
+{
+    switch (event->type) {
+    case GraphicsExpose:
+    case NoExpose:
+	VTGraphicsOrNoExpose(event);
+	break;
+    }
+}
+
+static void
+VTResize(Widget w)
+{
+    if (XtIsRealized(w)) {
+	ScreenResize(&term->screen, term->core.width, term->core.height, &term->flags);
+    }
+}
+
+#define okDimension(src,dst) ((src <= 32767) && ((dst = src) == src))
+
+static void
+RequestResize(XtermWidget termw, int rows, int cols, int text)
+{
+#ifndef nothack
+    XSizeHints sizehints;
+    long supp;
+#endif
+    TScreen *screen = &termw->screen;
+    unsigned long value;
+    Dimension replyWidth, replyHeight;
+    Dimension askedWidth, askedHeight;
+    XtGeometryResult status;
+    XWindowAttributes attrs;
+
+    TRACE(("RequestResize(rows=%d, cols=%d, text=%d)\n", rows, cols, text));
+
+    if ((askedWidth = cols) < cols
+	|| (askedHeight = rows) < rows)
+	return;
+
+    if (askedHeight == 0
+	|| askedWidth == 0
+	|| term->misc.limit_resize > 0) {
+	XGetWindowAttributes(XtDisplay(termw),
+			     RootWindowOfScreen(XtScreen(termw)), &attrs);
+    }
+
+    if (text) {
+	if ((value = rows) != 0) {
+	    if (rows < 0)
+		value = MaxRows(screen);
+	    value *= FontHeight(screen);
+	    value += (2 * screen->border);
+	    if (!okDimension(value, askedHeight))
+		return;
+	}
+
+	if ((value = cols) != 0) {
+	    if (cols < 0)
+		value = MaxCols(screen);
+	    value *= FontWidth(screen);
+	    value += (2 * screen->border) + ScrollbarWidth(screen);
+	    if (!okDimension(value, askedWidth))
+		return;
+	}
+
+    } else {
+	if (rows < 0)
+	    askedHeight = FullHeight(screen);
+	if (cols < 0)
+	    askedWidth = FullWidth(screen);
+    }
+
+    if (rows == 0)
+	askedHeight = attrs.height;
+    if (cols == 0)
+	askedWidth = attrs.width;
+
+    if (term->misc.limit_resize > 0) {
+	Dimension high = term->misc.limit_resize * attrs.height;
+	Dimension wide = term->misc.limit_resize * attrs.width;
+	if (high < attrs.height)
+	    high = attrs.height;
+	if (askedHeight > high)
+	    askedHeight = high;
+	if (wide < attrs.width)
+	    wide = attrs.width;
+	if (askedWidth > wide)
+	    askedWidth = wide;
+    }
+#ifndef nothack
+    if (!XGetWMNormalHints(screen->display, VShellWindow,
+			   &sizehints, &supp))
+	bzero(&sizehints, sizeof(sizehints));
+#endif
+
+    status = XtMakeResizeRequest((Widget) termw,
+				 askedWidth, askedHeight,
+				 &replyWidth, &replyHeight);
+    TRACE(("charproc.c XtMakeResizeRequest %dx%d -> %dx%d (status %d)\n",
+	   askedHeight, askedWidth,
+	   replyHeight, replyWidth,
+	   status));
+
+    if (status == XtGeometryYes ||
+	status == XtGeometryDone) {
+	ScreenResize(&termw->screen,
+		     replyWidth,
+		     replyHeight,
+		     &termw->flags);
+    }
+#ifndef nothack
+    /*
+     * XtMakeResizeRequest() has the undesirable side-effect of clearing
+     * the window manager's hints, even on a failed request.  This would
+     * presumably be fixed if the shell did its own work.
+     */
+    if (sizehints.flags
+	&& replyHeight
+	&& replyWidth) {
+	sizehints.height = replyHeight;
+	sizehints.width = replyWidth;
+
+	TRACE(("%s@%d -- ", __FILE__, __LINE__));
+	TRACE_HINTS(&sizehints);
+	XSetWMNormalHints(screen->display, VShellWindow, &sizehints);
+	TRACE(("%s@%d -- ", __FILE__, __LINE__));
+	TRACE_WM_HINTS(termw);
+    }
+#endif
+
+    XSync(screen->display, False);	/* synchronize */
+    if (XtAppPending(app_con))
+	xevents();
+}
+
+static String xterm_trans =
+"<ClientMessage>WM_PROTOCOLS: DeleteWindow()\n\
+     <MappingNotify>: KeyboardMapping()\n";
+
+int
+VTInit(void)
+{
+    TScreen *screen = &term->screen;
+    Widget vtparent = SHELL_OF(term);
+
+    XtRealizeWidget(vtparent);
+    XtOverrideTranslations(vtparent, XtParseTranslationTable(xterm_trans));
+    (void) XSetWMProtocols(XtDisplay(vtparent), XtWindow(vtparent),
+			   &wm_delete_window, 1);
+    TRACE_TRANS("shell", vtparent);
+    TRACE_TRANS("vt100", (Widget) (term));
+
+    if (screen->allbuf == NULL)
+	VTallocbuf();
+    return (1);
+}
+
+static void
+VTallocbuf(void)
+{
+    TScreen *screen = &term->screen;
+    int nrows = MaxRows(screen);
+
+    /* allocate screen buffer now, if necessary. */
+    if (screen->scrollWidget)
+	nrows += screen->savelines;
+    screen->allbuf = Allocate(nrows, MaxCols(screen),
+			      &screen->sbuf_address);
+    if (screen->scrollWidget)
+	screen->visbuf = &screen->allbuf[MAX_PTRS * screen->savelines];
+    else
+	screen->visbuf = screen->allbuf;
+    return;
+}
+
+static void
+VTClassInit(void)
+{
+    XtAddConverter(XtRString, XtRGravity, XmuCvtStringToGravity,
+		   (XtConvertArgList) NULL, (Cardinal) 0);
+}
+
+/*
+ * The whole wnew->screen struct is zeroed in VTInitialize.  Use these macros
+ * where applicable for copying the pieces from the request widget into the
+ * new widget.  We do not have to use them for wnew->misc, but the associated
+ * traces are very useful for debugging.
+ */
+#if OPT_TRACE
+#define init_Bres(name) \
+	TRACE(("init " #name " = %s\n", \
+		BtoS(wnew->name = request->name)))
+#define init_Dres(name) \
+	TRACE(("init " #name " = %f\n", \
+		wnew->name = request->name))
+#define init_Ires(name) \
+	TRACE(("init " #name " = %d\n", \
+		wnew->name = request->name))
+#define init_Sres(name) \
+	TRACE(("init " #name " = \"%s\"\n", \
+		(wnew->name = x_strtrim(request->name)) != NULL \
+			? wnew->name : "<null>"))
+#define init_Tres(offset) \
+	TRACE(("init screen.Tcolors[" #offset "] = %#lx\n", \
+		fill_Tres(wnew, request, offset)))
+#else
+#define init_Bres(name) wnew->name = request->name
+#define init_Dres(name) wnew->name = request->name
+#define init_Ires(name) wnew->name = request->name
+#define init_Sres(name) wnew->name = x_strtrim(request->name)
+#define init_Tres(offset) fill_Tres(wnew, request, offset)
+#endif
+
+#if OPT_COLOR_RES
+/*
+ * Override the use of XtDefaultForeground/XtDefaultBackground to make some
+ * colors, such as cursor color, use the actual foreground/background value
+ * if there is no explicit resource value used.
+ */
+static Pixel
+fill_Tres(XtermWidget target, XtermWidget source, int offset)
+{
+    char *name;
+    ScrnColors temp;
+
+    target->screen.Tcolors[offset] = source->screen.Tcolors[offset];
+    target->screen.Tcolors[offset].mode = False;
+
+    if ((name = x_strtrim(target->screen.Tcolors[offset].resource)) != 0)
+	target->screen.Tcolors[offset].resource = name;
+
+    if (name == 0) {
+	target->screen.Tcolors[offset].value = target->dft_foreground;
+    } else if (!x_strcasecmp(name, XtDefaultForeground)) {
+	target->screen.Tcolors[offset].value =
+	    ((offset == TEXT_FG || offset == TEXT_BG)
+	     ? target->dft_foreground
+	     : target->screen.Tcolors[TEXT_FG].value);
+    } else if (!x_strcasecmp(name, XtDefaultBackground)) {
+	target->screen.Tcolors[offset].value =
+	    ((offset == TEXT_FG || offset == TEXT_BG)
+	     ? target->dft_background
+	     : target->screen.Tcolors[TEXT_BG].value);
+    } else {
+	if (AllocateTermColor(target, &temp, offset, name)) {
+	    target->screen.Tcolors[offset].value = temp.colors[offset];
+	}
+    }
+    return target->screen.Tcolors[offset].value;
+}
+#else
+#define fill_Tres(target, source, offset) \
+	target->screen.Tcolors[offset] = source->screen.Tcolors[offset]
+#endif
+
+#if OPT_WIDE_CHARS
+static void
+VTInitialize_locale(XtermWidget request)
+{
+    Bool is_utf8 = xtermEnvUTF8();
+
+    TRACE(("VTInitialize_locale\n"));
+    TRACE(("... request screen.utf8_mode = %d\n", request->screen.utf8_mode));
+
+    if (request->screen.utf8_mode < 0)
+	request->screen.utf8_mode = uFalse;
+
+    if (request->screen.utf8_mode > 3)
+	request->screen.utf8_mode = uDefault;
+
+    request->screen.latin9_mode = 0;
+    request->screen.unicode_font = 0;
+#if OPT_LUIT_PROG
+    request->misc.callfilter = 0;
+    request->misc.use_encoding = 0;
+
+    TRACE(("... setup for luit:\n"));
+    TRACE(("... request misc.locale_str = \"%s\"\n", request->misc.locale_str));
+
+    if (request->screen.utf8_mode == uFalse) {
+	TRACE(("... command-line +u8 overrides\n"));
+    } else
+#if OPT_MINI_LUIT
+    if (x_strcasecmp(request->misc.locale_str, "CHECKFONT") == 0) {
+	int fl = (request->misc.default_font.f_n
+		  ? strlen(request->misc.default_font.f_n)
+		  : 0);
+	if (fl > 11
+	    && x_strcasecmp(request->misc.default_font.f_n + fl - 11,
+			    "-ISO10646-1") == 0) {
+	    request->screen.unicode_font = 1;
+	    /* unicode font, use True */
+#ifdef HAVE_LANGINFO_CODESET
+	    if (!strcmp(xtermEnvEncoding(), "ANSI_X3.4-1968")
+		|| !strcmp(xtermEnvEncoding(), "ISO-8859-1")) {
+		if (request->screen.utf8_mode == uDefault)
+		    request->screen.utf8_mode = uFalse;
+	    } else if (!strcmp(xtermEnvEncoding(), "ISO-8859-15")) {
+		if (request->screen.utf8_mode == uDefault)
+		    request->screen.utf8_mode = uFalse;
+		request->screen.latin9_mode = 1;
+	    } else {
+		request->misc.callfilter = is_utf8 ? 0 : 1;
+		request->screen.utf8_mode = uAlways;
+	    }
+#else
+	    request->misc.callfilter = is_utf8 ? 0 : 1;
+	    request->screen.utf8_mode = uAlways;
+#endif
+	} else {
+	    /* other encoding, use False */
+	    if (request->screen.utf8_mode == uDefault) {
+		request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+	    }
+	}
+    } else
+#endif /* OPT_MINI_LUIT */
+	if (x_strcasecmp(request->misc.locale_str, "TRUE") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "ON") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "YES") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "AUTO") == 0 ||
+	    strcmp(request->misc.locale_str, "1") == 0) {
+	/* when true ... fully obeying LC_CTYPE locale */
+	request->misc.callfilter = is_utf8 ? 0 : 1;
+	request->screen.utf8_mode = uAlways;
+    } else if (x_strcasecmp(request->misc.locale_str, "FALSE") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "OFF") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "NO") == 0 ||
+	       strcmp(request->misc.locale_str, "0") == 0) {
+	/* when false ... original value of utf8_mode is effective */
+	if (request->screen.utf8_mode == uDefault) {
+	    request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+	}
+    } else if (x_strcasecmp(request->misc.locale_str, "MEDIUM") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "SEMIAUTO") == 0) {
+	/* when medium ... obeying locale only for UTF-8 and Asian */
+	if (is_utf8) {
+	    request->screen.utf8_mode = uAlways;
+	} else if (
+#ifdef MB_CUR_MAX
+		      MB_CUR_MAX > 1 ||
+#else
+		      !strncmp(xtermEnvLocale(), "ja", 2) ||
+		      !strncmp(xtermEnvLocale(), "ko", 2) ||
+		      !strncmp(xtermEnvLocale(), "zh", 2) ||
+#endif
+		      !strncmp(xtermEnvLocale(), "th", 2) ||
+		      !strncmp(xtermEnvLocale(), "vi", 2)) {
+	    request->misc.callfilter = 1;
+	    request->screen.utf8_mode = uAlways;
+	} else {
+	    request->screen.utf8_mode = uFalse;
+	}
+    } else if (x_strcasecmp(request->misc.locale_str, "UTF-8") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "UTF8") == 0) {
+	/* when UTF-8 ... UTF-8 mode */
+	request->screen.utf8_mode = uAlways;
+    } else {
+	/* other words are regarded as encoding name passed to luit */
+	request->misc.callfilter = 1;
+	request->screen.utf8_mode = uAlways;
+	request->misc.use_encoding = 1;
+    }
+    TRACE(("... updated misc.callfilter = %s\n", BtoS(request->misc.callfilter)));
+    TRACE(("... updated misc.use_encoding = %s\n", BtoS(request->misc.use_encoding)));
+#else
+    if (request->screen.utf8_mode == uDefault) {
+	request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+    }
+#endif /* OPT_LUIT_PROG */
+
+    request->screen.utf8_inparse = (request->screen.utf8_mode != uFalse);
+
+    TRACE(("... updated screen.utf8_mode = %d\n", request->screen.utf8_mode));
+    TRACE(("...VTInitialize_locale done\n"));
+}
+#endif
+
+/* ARGSUSED */
+static void
+VTInitialize(Widget wrequest,
+	     Widget new_arg,
+	     ArgList args GCC_UNUSED,
+	     Cardinal *num_args GCC_UNUSED)
+{
+    XtermWidget request = (XtermWidget) wrequest;
+    XtermWidget wnew = (XtermWidget) new_arg;
+    Widget my_parent = SHELL_OF(wnew);
+    int i;
+    char *s;
+
+#if OPT_ISO_COLORS
+    Bool color_ok;
+#endif
+
+#if OPT_COLOR_RES2 && (MAXCOLORS > MIN_ANSI_COLORS)
+    static XtResource fake_resources[] =
+    {
+#if OPT_256_COLORS
+# include <256colres.h>
+#elif OPT_88_COLORS
+# include <88colres.h>
+#endif
+    };
+#endif /* OPT_COLOR_RES2 */
+
+    TRACE(("VTInitialize\n"));
+
+    /* Zero out the entire "screen" component of "wnew" widget, then do
+     * field-by-field assignment of "screen" fields that are named in the
+     * resource list.
+     */
+    bzero((char *) &wnew->screen, sizeof(wnew->screen));
+
+    /* dummy values so that we don't try to Realize the parent shell with height
+     * or width of 0, which is illegal in X.  The real size is computed in the
+     * xtermWidget's Realize proc, but the shell's Realize proc is called first,
+     * and must see a valid size.
+     */
+    wnew->core.height = wnew->core.width = 1;
+
+    /*
+     * The definition of -rv now is that it changes the definition of
+     * XtDefaultForeground and XtDefaultBackground.  So, we no longer
+     * need to do anything special.
+     */
+    wnew->screen.display = wnew->core.screen->display;
+
+    /*
+     * We use the default foreground/background colors to compare/check if a
+     * color-resource has been set.
+     */
+#define MyBlackPixel(dpy) BlackPixel(dpy,DefaultScreen(dpy))
+#define MyWhitePixel(dpy) WhitePixel(dpy,DefaultScreen(dpy))
+
+    if (request->misc.re_verse) {
+	wnew->dft_foreground = MyWhitePixel(wnew->screen.display);
+	wnew->dft_background = MyBlackPixel(wnew->screen.display);
+    } else {
+	wnew->dft_foreground = MyBlackPixel(wnew->screen.display);
+	wnew->dft_background = MyWhitePixel(wnew->screen.display);
+    }
+    init_Tres(TEXT_FG);
+    init_Tres(TEXT_BG);
+
+    TRACE(("Color resource initialization:\n"));
+    TRACE(("   Default foreground %#lx\n", wnew->dft_foreground));
+    TRACE(("   Default background %#lx\n", wnew->dft_background));
+    TRACE(("   Screen foreground  %#lx\n", T_COLOR(&(wnew->screen), TEXT_FG)));
+    TRACE(("   Screen background  %#lx\n", T_COLOR(&(wnew->screen), TEXT_BG)));
+
+    wnew->screen.mouse_button = -1;
+    wnew->screen.mouse_row = -1;
+    wnew->screen.mouse_col = -1;
+
+#if OPT_BOX_CHARS
+    init_Bres(screen.force_box_chars);
+    init_Bres(screen.force_all_chars);
+#endif
+    init_Bres(screen.free_bold_box);
+
+    init_Bres(screen.c132);
+    init_Bres(screen.curses);
+    init_Bres(screen.hp_ll_bc);
+#if OPT_XMC_GLITCH
+    init_Ires(screen.xmc_glitch);
+    init_Ires(screen.xmc_attributes);
+    init_Bres(screen.xmc_inline);
+    init_Bres(screen.move_sgr_ok);
+#endif
+#if OPT_BLINK_CURS
+    init_Bres(screen.cursor_blink);
+    init_Ires(screen.blink_on);
+    init_Ires(screen.blink_off);
+    wnew->screen.cursor_blink_res = wnew->screen.cursor_blink;
+#endif
+#if OPT_BLINK_TEXT
+    init_Ires(screen.blink_as_bold);
+#endif
+    init_Ires(screen.border);
+    init_Bres(screen.jumpscroll);
+    init_Bres(screen.old_fkeys);
+    init_Bres(screen.delete_is_del);
+    wnew->keyboard.type = wnew->screen.old_fkeys
+	? keyboardIsLegacy
+	: keyboardIsDefault;
+#ifdef ALLOWLOGGING
+    init_Sres(screen.logfile);
+#endif
+    init_Bres(screen.bellOnReset);
+    init_Bres(screen.marginbell);
+    init_Bres(screen.multiscroll);
+    init_Ires(screen.nmarginbell);
+    init_Ires(screen.savelines);
+    init_Ires(screen.scrollBarBorder);
+    init_Ires(screen.scrolllines);
+    init_Bres(screen.scrollttyoutput);
+    init_Bres(screen.scrollkey);
+
+    init_Sres(screen.term_id);
+    for (s = request->screen.term_id; *s; s++) {
+	if (!isalpha(CharOf(*s)))
+	    break;
+    }
+    wnew->screen.terminal_id = atoi(s);
+    if (wnew->screen.terminal_id < MIN_DECID)
+	wnew->screen.terminal_id = MIN_DECID;
+    if (wnew->screen.terminal_id > MAX_DECID)
+	wnew->screen.terminal_id = MAX_DECID;
+    TRACE(("term_id '%s' -> terminal_id %d\n",
+	   wnew->screen.term_id,
+	   wnew->screen.terminal_id));
+
+    wnew->screen.vtXX_level = (wnew->screen.terminal_id / 100);
+    init_Bres(screen.visualbell);
+    init_Ires(screen.visualBellDelay);
+    init_Bres(screen.poponbell);
+    init_Ires(misc.limit_resize);
+#if OPT_NUM_LOCK
+    init_Bres(misc.real_NumLock);
+    init_Bres(misc.alwaysUseMods);
+    wnew->misc.num_lock = 0;
+    wnew->misc.alt_left = 0;
+    wnew->misc.alt_right = 0;
+    wnew->misc.meta_trans = False;
+    wnew->misc.meta_left = 0;
+    wnew->misc.meta_right = 0;
+#endif
+#if OPT_SHIFT_FONTS
+    init_Bres(misc.shift_fonts);
+#endif
+#if OPT_SUNPC_KBD
+    init_Ires(misc.ctrl_fkeys);
+#endif
+#if OPT_TEK4014
+    init_Bres(misc.tekInhibit);
+    init_Bres(misc.tekSmall);
+    init_Bres(screen.TekEmu);
+#endif
+#if OPT_TCAP_QUERY
+    wnew->screen.tc_query = -1;
+#endif
+    wnew->misc.re_verse0 = request->misc.re_verse;
+    init_Bres(misc.re_verse);
+    init_Ires(screen.multiClickTime);
+    init_Ires(screen.bellSuppressTime);
+    init_Sres(screen.charClass);
+    init_Bres(screen.cutNewline);
+    init_Bres(screen.cutToBeginningOfLine);
+    init_Bres(screen.highlight_selection);
+    init_Bres(screen.trim_selection);
+    init_Bres(screen.i18nSelections);
+    init_Bres(screen.brokenSelections);
+    init_Bres(screen.always_highlight);
+    wnew->screen.pointer_cursor = request->screen.pointer_cursor;
+
+    init_Sres(screen.answer_back);
+
+    init_Sres(screen.printer_command);
+    init_Bres(screen.printer_autoclose);
+    init_Bres(screen.printer_extent);
+    init_Bres(screen.printer_formfeed);
+    init_Ires(screen.printer_controlmode);
+#if OPT_PRINT_COLORS
+    init_Ires(screen.print_attributes);
+#endif
+
+    init_Sres(screen.keyboard_dialect);
+
+    init_Bres(screen.input_eight_bits);
+    init_Bres(screen.output_eight_bits);
+    init_Bres(screen.control_eight_bits);
+    init_Bres(screen.backarrow_key);
+    init_Bres(screen.meta_sends_esc);
+
+    init_Bres(screen.allowSendEvent0);
+    init_Bres(screen.allowWindowOp0);
+
+    /* make a copy so that editres cannot change the resource after startup */
+    wnew->screen.allowSendEvents = wnew->screen.allowSendEvent0;
+    wnew->screen.allowWindowOps = wnew->screen.allowWindowOp0;
+
+#ifndef NO_ACTIVE_ICON
+    wnew->screen.fnt_icon = request->screen.fnt_icon;
+    init_Bres(misc.active_icon);
+    init_Ires(misc.icon_border_width);
+    wnew->misc.icon_border_pixel = request->misc.icon_border_pixel;
+#endif /* NO_ACTIVE_ICON */
+    init_Bres(misc.titeInhibit);
+    init_Bres(misc.tiXtraScroll);
+    init_Bres(misc.dynamicColors);
+    for (i = fontMenu_font1; i <= fontMenu_lastBuiltin; i++) {
+	init_Sres(screen.MenuFontName(i));
+    }
+    /* set default in realize proc */
+    wnew->screen.MenuFontName(fontMenu_fontdefault) = NULL;
+    wnew->screen.MenuFontName(fontMenu_fontescape) = NULL;
+    wnew->screen.MenuFontName(fontMenu_fontsel) = NULL;
+    wnew->screen.menu_font_number = fontMenu_fontdefault;
+
+#if OPT_BROKEN_OSC
+    init_Bres(screen.brokenLinuxOSC);
+#endif
+
+#if OPT_BROKEN_ST
+    init_Bres(screen.brokenStringTerm);
+#endif
+
+#if OPT_C1_PRINT
+    init_Bres(screen.c1_printable);
+#endif
+
+#if OPT_DEC_CHRSET
+    init_Bres(screen.font_doublesize);
+    init_Ires(screen.cache_doublesize);
+    if (wnew->screen.cache_doublesize > NUM_CHRSET)
+	wnew->screen.cache_doublesize = NUM_CHRSET;
+    if (wnew->screen.cache_doublesize == 0)
+	wnew->screen.font_doublesize = False;
+    TRACE(("Doublesize%s enabled, up to %d fonts\n",
+	   wnew->screen.font_doublesize ? "" : " not",
+	   wnew->screen.cache_doublesize));
+#endif
+
+#if OPT_ISO_COLORS || OPT_DEC_CHRSET || OPT_WIDE_CHARS
+    wnew->num_ptrs = (OFF_ATTRS + 1);	/* OFF_FLAGS, OFF_CHARS, OFF_ATTRS */
+#endif
+#if OPT_ISO_COLORS
+    init_Ires(screen.veryBoldColors);
+    init_Bres(screen.boldColors);
+    init_Bres(screen.colorAttrMode);
+    init_Bres(screen.colorBDMode);
+    init_Bres(screen.colorBLMode);
+    init_Bres(screen.colorMode);
+    init_Bres(screen.colorULMode);
+    init_Bres(screen.italicULMode);
+    init_Bres(screen.colorRVMode);
+
+    for (i = 0, color_ok = False; i < MAXCOLORS; i++) {
+
+#if OPT_COLOR_RES2 && (MAXCOLORS > MIN_ANSI_COLORS)
+	/*
+	 * Xt has a hardcoded limit on the maximum number of resources that can
+	 * be used in a widget.  If we configure both luit (which implies
+	 * wide-characters) and 256-colors, it goes over that limit.  Most
+	 * people would not need a resource-file with 256-colors; the default
+	 * values in our table are sufficient.  In that case, fake the resource
+	 * setting by copying the default value from the table.  The #define's
+	 * can be overridden to make these true resources.
+	 */
+	if (i >= MIN_ANSI_COLORS && i < NUM_ANSI_COLORS) {
+	    wnew->screen.Acolors[i].resource
+		= ((char *) fake_resources[i - MIN_ANSI_COLORS].default_addr);
+	    if (wnew->screen.Acolors[i].resource == 0)
+		wnew->screen.Acolors[i].resource = XtDefaultForeground;
+	} else
+#endif /* OPT_COLOR_RES2 */
+	    wnew->screen.Acolors[i] = request->screen.Acolors[i];
+
+#if OPT_COLOR_RES
+	TRACE(("Acolors[%d] = %s\n", i, wnew->screen.Acolors[i].resource));
+	wnew->screen.Acolors[i].mode = False;
+	if (!x_strcasecmp(wnew->screen.Acolors[i].resource, XtDefaultForeground)) {
+	    wnew->screen.Acolors[i].value = T_COLOR(&(wnew->screen), TEXT_FG);
+	    wnew->screen.Acolors[i].mode = True;
+	} else if (!x_strcasecmp(wnew->screen.Acolors[i].resource, XtDefaultBackground)) {
+	    wnew->screen.Acolors[i].value = T_COLOR(&(wnew->screen), TEXT_BG);
+	    wnew->screen.Acolors[i].mode = True;
+	} else {
+	    color_ok = True;
+	}
+#else
+	TRACE(("Acolors[%d] = %#lx\n", i, request->screen.Acolors[i]));
+	if (wnew->screen.Acolors[i] != wnew->dft_foreground &&
+	    wnew->screen.Acolors[i] != T_COLOR(&(wnew->screen), TEXT_FG) &&
+	    wnew->screen.Acolors[i] != T_COLOR(&(wnew->screen), TEXT_BG))
+	    color_ok = True;
+#endif
+    }
+
+    /*
+     * Check if we're trying to use color in a monochrome screen.  Disable
+     * color in that case, since that would make ANSI colors unusable.  A 4-bit
+     * or 8-bit display is usable, so we do not have to check for anything more
+     * specific.
+     */
+    if (color_ok) {
+	Display *display = wnew->screen.display;
+	XVisualInfo myTemplate, *visInfoPtr;
+	int numFound;
+
+	myTemplate.visualid = XVisualIDFromVisual(DefaultVisual(display,
+								XDefaultScreen(display)));
+	visInfoPtr = XGetVisualInfo(display, (long) VisualIDMask,
+				    &myTemplate, &numFound);
+	if (visInfoPtr == 0
+	    || numFound == 0
+	    || visInfoPtr->depth <= 1) {
+	    TRACE(("disabling color since screen is monochrome\n"));
+	    color_ok = False;
+	} else {
+	    XFree(visInfoPtr);
+	}
+    }
+
+    /* If none of the colors are anything other than the foreground or
+     * background, we'll assume this isn't color, no matter what the colorMode
+     * resource says.  (There doesn't seem to be any good way to determine if
+     * the resource lookup failed versus the user having misconfigured this).
+     */
+    if (!color_ok) {
+	wnew->screen.colorMode = False;
+	TRACE(("All colors are foreground or background: disable colorMode\n"));
+    }
+#if OPT_EXT_COLORS
+    wnew->num_ptrs = (OFF_BGRND + 1);
+#else
+    wnew->num_ptrs = (OFF_COLOR + 1);
+#endif
+    wnew->sgr_foreground = -1;
+    wnew->sgr_background = -1;
+    wnew->sgr_extended = 0;
+#endif /* OPT_ISO_COLORS */
+
+    init_Tres(MOUSE_FG);
+    init_Tres(MOUSE_BG);
+    init_Tres(TEXT_CURSOR);
+#if OPT_HIGHLIGHT_COLOR
+    init_Tres(HIGHLIGHT_BG);
+#endif
+
+#if OPT_TEK4014
+    /*
+     * The Tek4014 window has no separate resources for foreground, background
+     * and cursor color.  Since xterm always creates the vt100 widget first, we
+     * can set the Tektronix colors here.  That lets us use escape sequences to
+     * set its dynamic colors and get consistent behavior whether or not the
+     * window is displayed.
+     */
+    T_COLOR(&(wnew->screen), TEK_BG) = T_COLOR(&(wnew->screen), TEXT_BG);
+    T_COLOR(&(wnew->screen), TEK_FG) = T_COLOR(&(wnew->screen), TEXT_FG);
+    T_COLOR(&(wnew->screen), TEK_CURSOR) = T_COLOR(&(wnew->screen), TEXT_CURSOR);
+#endif
+
+#if OPT_DEC_CHRSET
+    wnew->num_ptrs = (OFF_CSETS + 1);
+#endif
+
+#if OPT_WIDE_CHARS
+    VTInitialize_locale(request);
+
+#if OPT_LUIT_PROG
+    init_Bres(misc.callfilter);
+    init_Bres(misc.use_encoding);
+    init_Sres(misc.locale_str);
+    init_Sres(misc.localefilter);
+#endif
+
+#if OPT_RENDERFONT
+    init_Dres(misc.face_size);
+    init_Sres(misc.face_name);
+    init_Sres(misc.face_wide_name);
+    init_Bres(misc.render_font);
+    /* minor tweak to make debug traces consistent: */
+    if (wnew->misc.render_font) {
+	if (wnew->misc.face_name == 0) {
+	    wnew->misc.render_font = False;
+	    TRACE(("reset render_font since there is no face_name\n"));
+	}
+    }
+#endif
+
+    init_Bres(screen.vt100_graphics);
+    init_Ires(screen.utf8_mode);
+    init_Bres(screen.wide_chars);
+    init_Bres(misc.mk_width);
+    init_Bres(misc.cjk_width);
+    if (request->screen.utf8_mode) {
+	TRACE(("setting wide_chars on\n"));
+	wnew->screen.wide_chars = True;
+    } else {
+	TRACE(("setting utf8_mode to 0\n"));
+	wnew->screen.utf8_mode = uFalse;
+    }
+    TRACE(("initialized UTF-8 mode to %d\n", wnew->screen.utf8_mode));
+
+#if OPT_MINI_LUIT
+    if (request->screen.latin9_mode) {
+	wnew->screen.latin9_mode = True;
+    }
+    if (request->screen.unicode_font) {
+	wnew->screen.unicode_font = True;
+    }
+    TRACE(("initialized Latin9 mode to %d\n", wnew->screen.latin9_mode));
+    TRACE(("initialized unicode_font to %d\n", wnew->screen.unicode_font));
+#endif
+
+    if (wnew->screen.wide_chars != False)
+	wnew->num_ptrs = (OFF_COM2H + 1);
+
+    decode_wcwidth((wnew->misc.cjk_width ? 2 : 0)
+		   + (wnew->misc.mk_width ? 1 : 0)
+		   + 1);
+#endif /* OPT_WIDE_CHARS */
+
+    init_Bres(screen.bold_mode);
+    init_Bres(screen.underline);
+
+    wnew->cur_foreground = 0;
+    wnew->cur_background = 0;
+
+    wnew->keyboard.flags = MODE_SRM;
+    if (wnew->screen.backarrow_key)
+	wnew->keyboard.flags |= MODE_DECBKM;
+    TRACE(("initialized DECBKM %s\n",
+	   BtoS(wnew->keyboard.flags & MODE_DECBKM)));
+
+    /* look for focus related events on the shell, because we need
+     * to care about the shell's border being part of our focus.
+     */
+    XtAddEventHandler(my_parent, EnterWindowMask, False,
+		      HandleEnterWindow, (Opaque) NULL);
+    XtAddEventHandler(my_parent, LeaveWindowMask, False,
+		      HandleLeaveWindow, (Opaque) NULL);
+    XtAddEventHandler(my_parent, FocusChangeMask, False,
+		      HandleFocusChange, (Opaque) NULL);
+    XtAddEventHandler((Widget) wnew, 0L, True,
+		      VTNonMaskableEvent, (Opaque) NULL);
+    XtAddEventHandler((Widget) wnew, PropertyChangeMask, False,
+		      HandleBellPropertyChange, (Opaque) NULL);
+
+#if HANDLE_STRUCT_NOTIFY
+#if OPT_TOOLBAR
+    wnew->VT100_TB_INFO(menu_bar) = request->VT100_TB_INFO(menu_bar);
+    init_Ires(VT100_TB_INFO(menu_height));
+#else
+    /* Flag icon name with "***"  on window output when iconified.
+     * Put in a handler that will tell us when we get Map/Unmap events.
+     */
+    if (zIconBeep)
+#endif
+	XtAddEventHandler(my_parent, StructureNotifyMask, False,
+			  HandleStructNotify, (Opaque) 0);
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+    wnew->screen.bellInProgress = False;
+
+    set_character_class(wnew->screen.charClass);
+
+    /* create it, but don't realize it */
+    ScrollBarOn(wnew, True, False);
+
+    /* make sure that the resize gravity acceptable */
+    if (wnew->misc.resizeGravity != NorthWestGravity &&
+	wnew->misc.resizeGravity != SouthWestGravity) {
+	Cardinal nparams = 1;
+
+	XtAppWarningMsg(app_con, "rangeError", "resizeGravity", "XTermError",
+			"unsupported resizeGravity resource value (%d)",
+			(String *) & (wnew->misc.resizeGravity), &nparams);
+	wnew->misc.resizeGravity = SouthWestGravity;
+    }
+#ifndef NO_ACTIVE_ICON
+    wnew->screen.whichVwin = &wnew->screen.fullVwin;
+#if OPT_TEK4014
+    wnew->screen.whichTwin = &wnew->screen.fullTwin;
+#endif
+#endif /* NO_ACTIVE_ICON */
+
+    if (wnew->screen.savelines < 0)
+	wnew->screen.savelines = 0;
+
+    init_Bres(screen.awaitInput);
+
+    wnew->flags = 0;
+    if (!wnew->screen.jumpscroll)
+	wnew->flags |= SMOOTHSCROLL;
+    if (wnew->misc.reverseWrap)
+	wnew->flags |= REVERSEWRAP;
+    if (wnew->misc.autoWrap)
+	wnew->flags |= WRAPAROUND;
+    if (wnew->misc.re_verse != wnew->misc.re_verse0)
+	wnew->flags |= REVERSE_VIDEO;
+    if (wnew->screen.c132)
+	wnew->flags |= IN132COLUMNS;
+
+    wnew->initflags = wnew->flags;
+
+    init_Ires(keyboard.modify_cursor_keys);
+
+    init_Ires(misc.appcursorDefault);
+    if (wnew->misc.appcursorDefault)
+	wnew->keyboard.flags |= MODE_DECCKM;
+
+    init_Ires(misc.appkeypadDefault);
+    if (wnew->misc.appkeypadDefault)
+	wnew->keyboard.flags |= MODE_DECKPAM;
+
+    return;
+}
+
+static void
+VTDestroy(Widget w)
+{
+    XtFree((char *) (((XtermWidget) w)->screen.selection_data));
+}
+
+/*ARGSUSED*/
+static void
+VTRealize(Widget w,
+	  XtValueMask * valuemask,
+	  XSetWindowAttributes * values)
+{
+    XtermWidget xw = (XtermWidget) w;
+    TScreen *screen = &xw->screen;
+
+    unsigned width, height;
+    int xpos, ypos, pr;
+    XSizeHints sizehints;
+    Atom pid_atom;
+
+    TRACE(("VTRealize\n"));
+
+    TabReset(xw->tabs);
+
+    screen->MenuFontName(fontMenu_fontdefault) = xw->misc.default_font.f_n;
+    screen->fnt_norm = NULL;
+    screen->fnt_bold = NULL;
+#if OPT_WIDE_CHARS
+    screen->fnt_dwd = NULL;
+    screen->fnt_dwdb = NULL;
+#endif
+    if (!xtermLoadFont(xw,
+		       &(xw->misc.default_font),
+		       False, 0)) {
+	if (XmuCompareISOLatin1(xw->misc.default_font.f_n, "fixed") != 0) {
+	    fprintf(stderr,
+		    "%s:  unable to open font \"%s\", trying \"fixed\"....\n",
+		    xterm_name, xw->misc.default_font.f_n);
+	    (void) xtermLoadFont(xw,
+				 xtermFontName("fixed"),
+				 False, 0);
+	    screen->MenuFontName(fontMenu_fontdefault) = "fixed";
+	}
+    }
+
+    /* really screwed if we couldn't open default font */
+    if (!screen->fnt_norm) {
+	fprintf(stderr, "%s:  unable to locate a suitable font\n",
+		xterm_name);
+	Exit(1);
+    }
+#if OPT_WIDE_CHARS
+    if (xw->screen.utf8_mode) {
+	TRACE(("check if this is a wide font, if not try again\n"));
+	if (xtermLoadWideFonts(xw, False))
+	    SetVTFont(xw, screen->menu_font_number, TRUE, NULL);
+    }
+#endif
+
+    /* making cursor */
+    if (!screen->pointer_cursor) {
+	screen->pointer_cursor =
+	    make_colored_cursor(XC_xterm,
+				T_COLOR(screen, MOUSE_FG),
+				T_COLOR(screen, MOUSE_BG));
+    } else {
+	recolor_cursor(screen->pointer_cursor,
+		       T_COLOR(screen, MOUSE_FG),
+		       T_COLOR(screen, MOUSE_BG));
+    }
+
+    /* set defaults */
+    xpos = 1;
+    ypos = 1;
+    width = 80;
+    height = 24;
+
+    TRACE(("parsing geo_metry %s\n", NonNull(xw->misc.geo_metry)));
+    pr = XParseGeometry(xw->misc.geo_metry, &xpos, &ypos,
+			&width, &height);
+    TRACE(("... position %d,%d size %dx%d\n", ypos, xpos, height, width));
+
+    set_max_col(screen, (int) (width - 1));	/* units in character cells */
+    set_max_row(screen, (int) (height - 1));	/* units in character cells */
+    xtermUpdateFontInfo(xw, False);
+
+    width = screen->fullVwin.fullwidth;
+    height = screen->fullVwin.fullheight;
+
+    TRACE(("... border widget %d parent %d shell %d\n",
+	   BorderWidth(xw),
+	   BorderWidth(XtParent(xw)),
+	   BorderWidth(SHELL_OF(xw))));
+
+    if ((pr & XValue) && (XNegative & pr)) {
+	xpos += DisplayWidth(screen->display, DefaultScreen(screen->display))
+	    - width - (BorderWidth(XtParent(xw)) * 2);
+    }
+    if ((pr & YValue) && (YNegative & pr)) {
+	ypos += DisplayHeight(screen->display, DefaultScreen(screen->display))
+	    - height - (BorderWidth(XtParent(xw)) * 2);
+    }
+
+    /* set up size hints for window manager; min 1 char by 1 char */
+    bzero(&sizehints, sizeof(sizehints));
+    xtermSizeHints(xw, &sizehints, (xw->misc.scrollbar
+				    ? (screen->scrollWidget->core.width
+				       + BorderWidth(screen->scrollWidget))
+				    : 0));
+
+    sizehints.x = xpos;
+    sizehints.y = ypos;
+    if ((XValue & pr) || (YValue & pr)) {
+	sizehints.flags |= USSize | USPosition;
+	sizehints.flags |= PWinGravity;
+	switch (pr & (XNegative | YNegative)) {
+	case 0:
+	    sizehints.win_gravity = NorthWestGravity;
+	    break;
+	case XNegative:
+	    sizehints.win_gravity = NorthEastGravity;
+	    break;
+	case YNegative:
+	    sizehints.win_gravity = SouthWestGravity;
+	    break;
+	default:
+	    sizehints.win_gravity = SouthEastGravity;
+	    break;
+	}
+    } else {
+	/* set a default size, but do *not* set position */
+	sizehints.flags |= PSize;
+    }
+    sizehints.height = sizehints.base_height
+	+ sizehints.height_inc * MaxRows(screen);
+    sizehints.width = sizehints.base_width
+	+ sizehints.width_inc * MaxCols(screen);
+
+    if ((WidthValue & pr) || (HeightValue & pr))
+	sizehints.flags |= USSize;
+    else
+	sizehints.flags |= PSize;
+
+    /*
+     * Note that the size-hints are for the shell, while the resize-request
+     * is for the vt100 widget.  They are not the same size.
+     */
+    TRACE(("make resize request %dx%d\n", height, width));
+    (void) XtMakeResizeRequest((Widget) xw,
+			       (Dimension) width, (Dimension) height,
+			       &xw->core.width, &xw->core.height);
+    TRACE(("...made resize request %dx%d\n", xw->core.height, xw->core.width));
+
+    /* XXX This is bogus.  We are parsing geometries too late.  This
+     * is information that the shell widget ought to have before we get
+     * realized, so that it can do the right thing.
+     */
+    if (sizehints.flags & USPosition)
+	XMoveWindow(XtDisplay(xw), XtWindow(SHELL_OF(xw)),
+		    sizehints.x, sizehints.y);
+
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_HINTS(&sizehints);
+    XSetWMNormalHints(XtDisplay(xw), XtWindow(SHELL_OF(xw)), &sizehints);
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_WM_HINTS(xw);
+
+    if ((pid_atom = XInternAtom(XtDisplay(xw), "_NET_WM_PID", False)) != None) {
+	/* XChangeProperty format 32 really is "long" */
+	unsigned long pid_l = (unsigned long) getpid();
+	TRACE(("Setting _NET_WM_PID property to %lu\n", pid_l));
+	XChangeProperty(XtDisplay(xw), VShellWindow,
+			pid_atom, XA_CARDINAL, 32, PropModeReplace,
+			(unsigned char *) &pid_l, 1);
+    }
+
+    XFlush(XtDisplay(xw));	/* get it out to window manager */
+
+    /* use ForgetGravity instead of SouthWestGravity because translating
+       the Expose events for ConfigureNotifys is too hard */
+    values->bit_gravity = ((xw->misc.resizeGravity == NorthWestGravity)
+			   ? NorthWestGravity
+			   : ForgetGravity);
+    xw->screen.fullVwin.window = XtWindow(xw) =
+	XCreateWindow(XtDisplay(xw), XtWindow(XtParent(xw)),
+		      xw->core.x, xw->core.y,
+		      xw->core.width, xw->core.height, BorderWidth(xw),
+		      (int) xw->core.depth,
+		      InputOutput, CopyFromParent,
+		      *valuemask | CWBitGravity, values);
+    screen->event_mask = values->event_mask;
+
+#ifndef NO_ACTIVE_ICON
+    if (xw->misc.active_icon && screen->fnt_icon) {
+	int iconX = 0, iconY = 0;
+	Widget shell = SHELL_OF(xw);
+	unsigned long mask;
+	XGCValues xgcv;
+
+	TRACE(("Initializing active-icon\n"));
+	XtVaGetValues(shell, XtNiconX, &iconX, XtNiconY, &iconY, (XtPointer) 0);
+	xtermComputeFontInfo(xw, &(screen->iconVwin), screen->fnt_icon, 0);
+
+	/* since only one client is permitted to select for Button
+	 * events, we have to let the window manager get 'em...
+	 */
+	values->event_mask &= ~(ButtonPressMask | ButtonReleaseMask);
+	values->border_pixel = xw->misc.icon_border_pixel;
+
+	screen->iconVwin.window =
+	    XCreateWindow(XtDisplay(xw),
+			  RootWindowOfScreen(XtScreen(shell)),
+			  iconX, iconY,
+			  screen->iconVwin.fullwidth,
+			  screen->iconVwin.fullheight,
+			  xw->misc.icon_border_width,
+			  (int) xw->core.depth,
+			  InputOutput, CopyFromParent,
+			  *valuemask | CWBitGravity | CWBorderPixel,
+			  values);
+	XtVaSetValues(shell,
+		      XtNiconWindow, screen->iconVwin.window,
+		      (XtPointer) 0);
+	XtRegisterDrawable(XtDisplay(xw), screen->iconVwin.window, w);
+
+	mask = (GCFont | GCForeground | GCBackground |
+		GCGraphicsExposures | GCFunction);
+
+	xgcv.font = screen->fnt_icon->fid;
+	xgcv.foreground = T_COLOR(screen, TEXT_FG);
+	xgcv.background = T_COLOR(screen, TEXT_BG);
+	xgcv.graphics_exposures = True;		/* default */
+	xgcv.function = GXcopy;
+
+	screen->iconVwin.normalGC =
+	    screen->iconVwin.normalboldGC =
+	    XtGetGC(shell, mask, &xgcv);
+
+	xgcv.foreground = T_COLOR(screen, TEXT_BG);
+	xgcv.background = T_COLOR(screen, TEXT_FG);
+
+	screen->iconVwin.reverseGC =
+	    screen->iconVwin.reverseboldGC =
+	    XtGetGC(shell, mask, &xgcv);
+#if OPT_TOOLBAR
+	/*
+	 * Toolbar is initialized before we get here.  Enable the menu item
+	 * and set it properly.
+	 */
+	set_sensitivity(mw,
+			vtMenuEntries[vtMenu_activeicon].widget,
+			True);
+	update_activeicon();
+#endif
+    } else {
+	TRACE(("Disabled active-icon\n"));
+	xw->misc.active_icon = False;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+    VTInitI18N();
+#else
+    xw->screen.xic = NULL;
+#endif
+#if OPT_NUM_LOCK
+    VTInitModifiers();
+#endif
+
+    set_cursor_gcs(screen);
+
+    /* Reset variables used by ANSI emulation. */
+
+    resetCharsets(screen);
+
+    XDefineCursor(screen->display, VShellWindow, screen->pointer_cursor);
+
+    set_cur_col(screen, 0);
+    set_cur_row(screen, 0);
+    set_max_col(screen, Width(screen) / screen->fullVwin.f_width - 1);
+    set_max_row(screen, Height(screen) / screen->fullVwin.f_height - 1);
+    set_tb_margins(screen, 0, screen->max_row);
+
+    memset(screen->sc, 0, sizeof(screen->sc));
+
+    /* Mark screen buffer as unallocated.  We wait until the run loop so
+       that the child process does not fork and exec with all the dynamic
+       memory it will never use.  If we were to do it here, the
+       swap space for new process would be huge for huge savelines. */
+#if OPT_TEK4014
+    if (!tekWidget)		/* if not called after fork */
+#endif
+	screen->visbuf = screen->allbuf = NULL;
+
+    screen->do_wrap = 0;
+    screen->scrolls = screen->incopy = 0;
+    xtermSetCursorBox(screen);
+
+    screen->savedlines = 0;
+
+    if (xw->misc.scrollbar) {
+	screen->fullVwin.sb_info.width = 0;
+	ScrollBarOn(xw, False, True);
+    }
+    CursorSave(xw);
+    return;
+}
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+
+/* limit this feature to recent XFree86 since X11R6.x core dumps */
+#if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && defined(X_HAVE_UTF8_STRING)
+#define USE_XIM_INSTANTIATE_CB
+
+static void
+xim_instantiate_cb(Display * display,
+		   XPointer client_data GCC_UNUSED,
+		   XPointer call_data GCC_UNUSED)
+{
+    if (display != XtDisplay(term))
+	return;
+
+    VTInitI18N();
+}
+
+static void
+xim_destroy_cb(XIM im GCC_UNUSED,
+	       XPointer client_data GCC_UNUSED,
+	       XPointer call_data GCC_UNUSED)
+{
+    term->screen.xic = NULL;
+
+    XRegisterIMInstantiateCallback(XtDisplay(term), NULL, NULL, NULL,
+				   xim_instantiate_cb, NULL);
+}
+#endif /* X11R6+ */
+
+static void
+xim_real_init(void)
+{
+    unsigned i, j;
+    char *p, *s, *t, *ns, *end, buf[32];
+    XIMStyles *xim_styles;
+    XIMStyle input_style = 0;
+    Bool found;
+    static struct {
+	char *name;
+	unsigned long code;
+    } known_style[] = {
+	{
+	    "OverTheSpot", (XIMPreeditPosition | XIMStatusNothing)
+	},
+	{
+	    "OffTheSpot", (XIMPreeditArea | XIMStatusArea)
+	},
+	{
+	    "Root", (XIMPreeditNothing | XIMStatusNothing)
+	},
+    };
+
+    term->screen.xic = NULL;
+
+    if (term->misc.cannot_im) {
+	return;
+    }
+
+    if (!term->misc.input_method || !*term->misc.input_method) {
+	if ((p = XSetLocaleModifiers("")) != NULL && *p)
+	    term->screen.xim = XOpenIM(XtDisplay(term), NULL, NULL, NULL);
+    } else {
+	s = term->misc.input_method;
+	i = 5 + strlen(s);
+	t = (char *) MyStackAlloc(i, buf);
+	if (t == NULL)
+	    SysError(ERROR_VINIT);
+
+	for (ns = s; ns && *s;) {
+	    while (*s && isspace(CharOf(*s)))
+		s++;
+	    if (!*s)
+		break;
+	    if ((ns = end = strchr(s, ',')) == 0)
+		end = s + strlen(s);
+	    while ((end != s) && isspace(CharOf(end[-1])))
+		end--;
+
+	    if (end != s) {
+		strcpy(t, "@im=");
+		strncat(t, s, (unsigned) (end - s));
+
+		if ((p = XSetLocaleModifiers(t)) != 0 && *p
+		    && (term->screen.xim = XOpenIM(XtDisplay(term),
+						   NULL,
+						   NULL,
+						   NULL)) != 0)
+		    break;
+
+	    }
+	    s = ns + 1;
+	}
+	MyStackFree(t, buf);
+    }
+
+    if (term->screen.xim == NULL
+	&& (p = XSetLocaleModifiers("@im=none")) != NULL
+	&& *p) {
+	term->screen.xim = XOpenIM(XtDisplay(term), NULL, NULL, NULL);
+    }
+
+    if (!term->screen.xim) {
+	fprintf(stderr, "Failed to open input method\n");
+	return;
+    }
+    TRACE(("VTInitI18N opened input method\n"));
+
+    if (XGetIMValues(term->screen.xim, XNQueryInputStyle, &xim_styles, NULL)
+	|| !xim_styles
+	|| !xim_styles->count_styles) {
+	fprintf(stderr, "input method doesn't support any style\n");
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    found = False;
+    for (s = term->misc.preedit_type; s && !found;) {
+	while (*s && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    break;
+	if ((ns = end = strchr(s, ',')) != 0)
+	    ns++;
+	else
+	    end = s + strlen(s);
+	while ((end != s) && isspace(CharOf(end[-1])))
+	    end--;
+
+	if (end != s) {		/* just in case we have a spurious comma */
+	    TRACE(("looking for style '%.*s'\n", end - s, s));
+	    for (i = 0; i < XtNumber(known_style); i++) {
+		if ((int) strlen(known_style[i].name) == (end - s)
+		    && !strncmp(s, known_style[i].name, (unsigned) (end - s))) {
+		    input_style = known_style[i].code;
+		    for (j = 0; j < xim_styles->count_styles; j++) {
+			if (input_style == xim_styles->supported_styles[j]) {
+			    found = True;
+			    break;
+			}
+		    }
+		    if (found)
+			break;
+		}
+	    }
+	}
+
+	s = ns;
+    }
+    XFree(xim_styles);
+
+    if (!found) {
+	fprintf(stderr,
+		"input method doesn't support my preedit type (%s)\n",
+		term->misc.preedit_type);
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    /*
+     * Check for styles we do not yet support.
+     */
+    TRACE(("input_style %#lx\n", input_style));
+    if (input_style == (XIMPreeditArea | XIMStatusArea)) {
+	fprintf(stderr,
+		"This program doesn't support the 'OffTheSpot' preedit type\n");
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    /*
+     * For XIMPreeditPosition (or OverTheSpot), XIM client has to
+     * prepare a font.
+     * The font has to be locale-dependent XFontSet, whereas
+     * XTerm use Unicode font.  This leads a problem that the
+     * same font cannot be used for XIM preedit.
+     */
+    if (input_style != (XIMPreeditNothing | XIMStatusNothing)) {
+	char **missing_charset_list;
+	int missing_charset_count;
+	char *def_string;
+	XVaNestedList p_list;
+	XPoint spot =
+	{0, 0};
+	XFontStruct **fonts;
+	char **font_name_list;
+
+	term->screen.fs = XCreateFontSet(XtDisplay(term),
+					 term->misc.f_x,
+					 &missing_charset_list,
+					 &missing_charset_count,
+					 &def_string);
+	if (term->screen.fs == NULL) {
+	    fprintf(stderr, "Preparation of font set "
+		    "\"%s\" for XIM failed.\n", term->misc.f_x);
+	    term->screen.fs = XCreateFontSet(XtDisplay(term),
+					     DEFXIMFONT,
+					     &missing_charset_list,
+					     &missing_charset_count,
+					     &def_string);
+	}
+	if (term->screen.fs == NULL) {
+	    fprintf(stderr, "Preparation of default font set "
+		    "\"%s\" for XIM failed.\n", DEFXIMFONT);
+	    XCloseIM(term->screen.xim);
+	    term->misc.cannot_im = True;
+	    return;
+	}
+	(void) XExtentsOfFontSet(term->screen.fs);
+	j = XFontsOfFontSet(term->screen.fs, &fonts, &font_name_list);
+	for (i = 0, term->screen.fs_ascent = 0; i < j; i++) {
+	    if (term->screen.fs_ascent < (*fonts)->ascent)
+		term->screen.fs_ascent = (*fonts)->ascent;
+	}
+	p_list = XVaCreateNestedList(0,
+				     XNSpotLocation, &spot,
+				     XNFontSet, term->screen.fs,
+				     NULL);
+	term->screen.xic = XCreateIC(term->screen.xim,
+				     XNInputStyle, input_style,
+				     XNClientWindow, XtWindow(term),
+				     XNFocusWindow, XtWindow(term),
+				     XNPreeditAttributes, p_list,
+				     NULL);
+    } else {
+	term->screen.xic = XCreateIC(term->screen.xim, XNInputStyle, input_style,
+				     XNClientWindow, XtWindow(term),
+				     XNFocusWindow, XtWindow(term),
+				     NULL);
+    }
+
+    if (!term->screen.xic) {
+	fprintf(stderr, "Failed to create input context\n");
+	XCloseIM(term->screen.xim);
+    }
+#if defined(USE_XIM_INSTANTIATE_CB)
+    else {
+	XIMCallback destroy_cb;
+
+	destroy_cb.callback = xim_destroy_cb;
+	destroy_cb.client_data = NULL;
+	if (XSetIMValues(term->screen.xim, XNDestroyCallback, &destroy_cb, NULL))
+	    fprintf(stderr, "Could not set destroy callback to IM\n");
+    }
+#endif
+
+    return;
+}
+
+static void
+VTInitI18N(void)
+{
+    if (term->misc.open_im) {
+	xim_real_init();
+
+#if defined(USE_XIM_INSTANTIATE_CB)
+	if (term->screen.xic == NULL && !term->misc.cannot_im) {
+	    sleep(3);
+	    XRegisterIMInstantiateCallback(XtDisplay(term), NULL, NULL, NULL,
+					   xim_instantiate_cb, NULL);
+	}
+#endif
+    }
+}
+#endif /* OPT_I18N_SUPPORT && OPT_INPUT_METHOD */
+
+static Boolean
+VTSetValues(Widget cur,
+	    Widget request GCC_UNUSED,
+	    Widget wnew,
+	    ArgList args GCC_UNUSED,
+	    Cardinal *num_args GCC_UNUSED)
+{
+    XtermWidget curvt = (XtermWidget) cur;
+    XtermWidget newvt = (XtermWidget) wnew;
+    Bool refresh_needed = False;
+    Bool fonts_redone = False;
+
+    if ((T_COLOR(&(curvt->screen), TEXT_BG) !=
+	 T_COLOR(&(newvt->screen), TEXT_BG)) ||
+	(T_COLOR(&(curvt->screen), TEXT_FG) !=
+	 T_COLOR(&(newvt->screen), TEXT_FG)) ||
+	(curvt->screen.MenuFontName(curvt->screen.menu_font_number) !=
+	 newvt->screen.MenuFontName(newvt->screen.menu_font_number)) ||
+	(curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)) {
+	if (curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)
+	    newvt->screen.MenuFontName(fontMenu_fontdefault) = newvt->misc.default_font.f_n;
+	if (xtermLoadFont(newvt,
+			  xtermFontName(newvt->screen.MenuFontName(curvt->screen.menu_font_number)),
+			  True, newvt->screen.menu_font_number)) {
+	    /* resizing does the redisplay, so don't ask for it here */
+	    refresh_needed = True;
+	    fonts_redone = True;
+	} else if (curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)
+	    newvt->screen.MenuFontName(fontMenu_fontdefault) = curvt->misc.default_font.f_n;
+    }
+    if (!fonts_redone
+	&& (T_COLOR(&(curvt->screen), TEXT_CURSOR) !=
+	    T_COLOR(&(newvt->screen), TEXT_CURSOR))) {
+	set_cursor_gcs(&newvt->screen);
+	refresh_needed = True;
+    }
+    if (curvt->misc.re_verse != newvt->misc.re_verse) {
+	newvt->flags ^= REVERSE_VIDEO;
+	ReverseVideo(newvt);
+	newvt->misc.re_verse = !newvt->misc.re_verse;	/* ReverseVideo toggles */
+	refresh_needed = True;
+    }
+    if ((T_COLOR(&(curvt->screen), MOUSE_FG) !=
+	 T_COLOR(&(newvt->screen), MOUSE_FG)) ||
+	(T_COLOR(&(curvt->screen), MOUSE_BG) !=
+	 T_COLOR(&(newvt->screen), MOUSE_BG))) {
+	recolor_cursor(newvt->screen.pointer_cursor,
+		       T_COLOR(&(newvt->screen), MOUSE_FG),
+		       T_COLOR(&(newvt->screen), MOUSE_BG));
+	refresh_needed = True;
+    }
+    if (curvt->misc.scrollbar != newvt->misc.scrollbar) {
+	ToggleScrollBar(newvt);
+    }
+
+    return refresh_needed;
+}
+
+#define setGC(value) set_at = __LINE__, currentGC = value
+
+#define OutsideSelection(screen,row,col)  \
+	 ((row) > (screen)->endHRow || \
+	  ((row) == (screen)->endHRow && \
+	   (col) >= (screen)->endHCol) || \
+	  (row) < (screen)->startHRow || \
+	  ((row) == (screen)->startHRow && \
+	   (col) < (screen)->startHCol))
+
+/*
+ * Shows cursor at new cursor position in screen.
+ */
+void
+ShowCursor(void)
+{
+    TScreen *screen = &term->screen;
+    int x, y;
+    Char clo;
+    unsigned flags;
+    unsigned fg_bg = 0;
+    GC currentGC;
+    int set_at;
+    Bool in_selection;
+    Bool reversed;
+    Pixel fg_pix;
+    Pixel bg_pix;
+    Pixel tmp;
+#if OPT_HIGHLIGHT_COLOR
+    Pixel hi_pix = T_COLOR(screen, HIGHLIGHT_BG);
+#endif
+#if OPT_WIDE_CHARS
+    Char chi = 0;
+    Char c1h = 0;
+    Char c1l = 0;
+    Char c2h = 0;
+    Char c2l = 0;
+    int base;
+#endif
+    int cursor_col;
+
+    if (screen->cursor_state == BLINKED_OFF)
+	return;
+
+    if (eventMode != NORMAL)
+	return;
+
+    if (screen->cur_row - screen->topline > screen->max_row)
+	return;
+
+    screen->cursor_row = screen->cur_row;
+    cursor_col = screen->cursor_col = screen->cur_col;
+    screen->cursor_moved = False;
+
+#ifndef NO_ACTIVE_ICON
+    if (IsIcon(screen)) {
+	screen->cursor_state = ON;
+	return;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_WIDE_CHARS
+    base =
+#endif
+	clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+
+    if_OPT_WIDE_CHARS(screen, {
+	int my_col;
+	chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	if (clo == HIDDEN_LO && chi == HIDDEN_HI && cursor_col > 0) {
+	    /* if cursor points to non-initial part of wide character,
+	     * back it up
+	     */
+	    --cursor_col;
+	    clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+	    chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	}
+	my_col = cursor_col;
+	base = (chi << 8) | clo;
+	if (iswide(base))
+	    my_col += 1;
+	c1l = SCRN_BUF_COM1L(screen, screen->cursor_row)[my_col];
+	c1h = SCRN_BUF_COM1H(screen, screen->cursor_row)[my_col];
+	c2l = SCRN_BUF_COM2L(screen, screen->cursor_row)[my_col];
+	c2h = SCRN_BUF_COM2H(screen, screen->cursor_row)[my_col];
+    });
+
+    flags = SCRN_BUF_ATTRS(screen, screen->cursor_row)[cursor_col];
+
+    if (clo == 0
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	) {
+	clo = ' ';
+    }
+
+    /*
+     * If the cursor happens to be on blanks, and the foreground color is set
+     * but not the background, do not treat it as a colored cell.
+     */
+#if OPT_ISO_COLORS
+    if ((flags & TERM_COLOR_FLAGS(term)) == BG_COLOR
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	&& clo == ' ') {
+	flags &= ~TERM_COLOR_FLAGS(term);
+    }
+#endif
+
+    /*
+     * Compare the current cell to the last set of colors used for the
+     * cursor and update the GC's if needed.
+     */
+    if_OPT_EXT_COLORS(screen, {
+	fg_bg = (SCRN_BUF_FGRND(screen, screen->cursor_row)[cursor_col] << 8)
+	    | (SCRN_BUF_BGRND(screen, screen->cursor_row)[cursor_col]);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fg_bg = SCRN_BUF_COLOR(screen, screen->cursor_row)[cursor_col];
+    });
+    fg_pix = getXtermForeground(flags, extract_fg(fg_bg, flags));
+    bg_pix = getXtermBackground(flags, extract_bg(fg_bg, flags));
+
+    if (OutsideSelection(screen, screen->cur_row, screen->cur_col))
+	in_selection = False;
+    else
+	in_selection = True;
+
+    reversed = ReverseOrHilite(screen, flags, in_selection);
+
+    /* This is like updatedXtermGC(), except that we have to worry about
+     * whether the window has focus, since in that case we want just an
+     * outline for the cursor.
+     */
+    if (screen->select || screen->always_highlight) {
+	if (reversed) {		/* text is reverse video */
+	    if (screen->cursorGC) {
+		setGC(screen->cursorGC);
+	    } else {
+		if (flags & BOLDATTR(screen)) {
+		    setGC(NormalBoldGC(screen));
+		} else {
+		    setGC(NormalGC(screen));
+		}
+	    }
+#if OPT_HIGHLIGHT_COLOR
+	    if (hi_pix != T_COLOR(screen, TEXT_FG)
+		&& hi_pix != fg_pix
+		&& hi_pix != bg_pix
+		&& hi_pix != term->dft_foreground) {
+		bg_pix = fg_pix;
+		fg_pix = hi_pix;
+	    }
+#endif
+	    EXCHANGE(fg_pix, bg_pix, tmp);
+	} else {		/* normal video */
+	    if (screen->reversecursorGC) {
+		setGC(screen->reversecursorGC);
+	    } else {
+		if (flags & BOLDATTR(screen)) {
+		    setGC(ReverseBoldGC(screen));
+		} else {
+		    setGC(ReverseGC(screen));
+		}
+	    }
+	}
+	if (T_COLOR(screen, TEXT_CURSOR) == term->dft_foreground) {
+	    XSetBackground(screen->display, currentGC, fg_pix);
+	}
+	XSetForeground(screen->display, currentGC, bg_pix);
+    } else {			/* not selected */
+	if (reversed) {		/* text is reverse video */
+#if OPT_HIGHLIGHT_COLOR
+	    if (hi_pix != T_COLOR(screen, TEXT_FG)
+		&& hi_pix != fg_pix
+		&& hi_pix != bg_pix
+		&& hi_pix != term->dft_foreground) {
+		bg_pix = fg_pix;
+		fg_pix = hi_pix;
+	    }
+#endif
+	    setGC(ReverseGC(screen));
+	    XSetForeground(screen->display, currentGC, bg_pix);
+	    XSetBackground(screen->display, currentGC, fg_pix);
+	} else {		/* normal video */
+	    setGC(NormalGC(screen));
+	    XSetForeground(screen->display, currentGC, fg_pix);
+	    XSetBackground(screen->display, currentGC, bg_pix);
+	}
+    }
+
+    if (screen->cursor_busy == 0
+	&& (screen->cursor_state != ON || screen->cursor_GC != set_at)) {
+
+	screen->cursor_GC = set_at;
+	TRACE(("ShowCursor calling drawXtermText cur(%d,%d)\n",
+	       screen->cur_row, screen->cur_col));
+
+	drawXtermText(screen, flags & DRAWX_MASK, currentGC,
+		      x = CurCursorX(screen, screen->cur_row, cursor_col),
+		      y = CursorY(screen, screen->cur_row),
+		      curXtermChrSet(screen->cur_row),
+		      PAIRED_CHARS(&clo, &chi), 1, 0);
+
+#if OPT_WIDE_CHARS
+	if (c1l || c1h) {
+	    drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			  currentGC, x, y,
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(&c1l, &c1h), 1, iswide(base));
+
+	    if (c2l || c2h)
+		drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			      currentGC, x, y,
+			      curXtermChrSet(screen->cur_row),
+			      PAIRED_CHARS(&c2l, &c2h), 1, iswide(base));
+	}
+#endif
+
+	if (!screen->select && !screen->always_highlight) {
+	    screen->box->x = x;
+	    screen->box->y = y;
+	    XDrawLines(screen->display, VWindow(screen),
+		       screen->cursoroutlineGC ? screen->cursoroutlineGC
+		       : currentGC,
+		       screen->box, NBOX, CoordModePrevious);
+	}
+    }
+    screen->cursor_state = ON;
+}
+
+/*
+ * hide cursor at previous cursor position in screen.
+ */
+void
+HideCursor(void)
+{
+    TScreen *screen = &term->screen;
+    GC currentGC;
+    unsigned flags;
+    unsigned fg_bg = 0;
+    int x, y;
+    Char clo;
+    Bool in_selection;
+#if OPT_WIDE_CHARS
+    Char chi = 0;
+    Char c1h = 0;
+    Char c1l = 0;
+    Char c2h = 0;
+    Char c2l = 0;
+    int base;
+#endif
+    int cursor_col;
+
+    if (screen->cursor_state == OFF)	/* FIXME */
+	return;
+    if (screen->cursor_row - screen->topline > screen->max_row)
+	return;
+
+    cursor_col = screen->cursor_col;
+
+#ifndef NO_ACTIVE_ICON
+    if (IsIcon(screen)) {
+	screen->cursor_state = OFF;
+	return;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_WIDE_CHARS
+    base =
+#endif
+	clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+    flags = SCRN_BUF_ATTRS(screen, screen->cursor_row)[cursor_col];
+
+    if_OPT_WIDE_CHARS(screen, {
+	int my_col;
+	chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	if (clo == HIDDEN_LO && chi == HIDDEN_HI) {
+	    /* if cursor points to non-initial part of wide character,
+	     * back it up
+	     */
+	    --cursor_col;
+	    clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+	    chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	}
+	my_col = cursor_col;
+	base = (chi << 8) | clo;
+	if (iswide(base))
+	    my_col += 1;
+	c1l = SCRN_BUF_COM1L(screen, screen->cursor_row)[my_col];
+	c1h = SCRN_BUF_COM1H(screen, screen->cursor_row)[my_col];
+	c2l = SCRN_BUF_COM2L(screen, screen->cursor_row)[my_col];
+	c2h = SCRN_BUF_COM2H(screen, screen->cursor_row)[my_col];
+    });
+
+    if_OPT_EXT_COLORS(screen, {
+	fg_bg = (SCRN_BUF_FGRND(screen, screen->cursor_row)[cursor_col] << 8)
+	    | (SCRN_BUF_BGRND(screen, screen->cursor_row)[cursor_col]);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fg_bg = SCRN_BUF_COLOR(screen, screen->cursor_row)[cursor_col];
+    });
+
+    if (OutsideSelection(screen, screen->cursor_row, screen->cursor_col))
+	in_selection = False;
+    else
+	in_selection = True;
+
+    currentGC = updatedXtermGC(screen, flags, fg_bg, in_selection);
+
+    if (clo == 0
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	) {
+	clo = ' ';
+    }
+
+    TRACE(("HideCursor calling drawXtermText cur(%d,%d)\n",
+	   screen->cursor_row, screen->cursor_col));
+    drawXtermText(screen, flags & DRAWX_MASK, currentGC,
+		  x = CurCursorX(screen, screen->cursor_row, cursor_col),
+		  y = CursorY(screen, screen->cursor_row),
+		  curXtermChrSet(screen->cursor_row),
+		  PAIRED_CHARS(&clo, &chi), 1, 0);
+
+#if OPT_WIDE_CHARS
+    if (c1l || c1h) {
+	drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+		      currentGC, x, y,
+		      curXtermChrSet(screen->cur_row),
+		      PAIRED_CHARS(&c1l, &c1h), 1, iswide(base));
+
+	if (c2l || c2h)
+	    drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			  currentGC, x, y,
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(&c2l, &c2h), 1, iswide(base));
+    }
+#endif
+    screen->cursor_state = OFF;
+    resetXtermGC(screen, flags, in_selection);
+}
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+static void
+StartBlinking(TScreen * screen)
+{
+    if (screen->blink_timer == 0) {
+	unsigned long interval = (screen->cursor_state == ON ?
+				  screen->blink_on : screen->blink_off);
+	if (interval == 0)	/* wow! */
+	    interval = 1;	/* let's humor him anyway */
+	screen->blink_timer = XtAppAddTimeOut(app_con,
+					      interval,
+					      HandleBlinking,
+					      screen);
+    }
+}
+
+static void
+StopBlinking(TScreen * screen)
+{
+    if (screen->blink_timer)
+	XtRemoveTimeOut(screen->blink_timer);
+    screen->blink_timer = 0;
+}
+
+#if OPT_BLINK_TEXT
+static Bool
+ScrnHasBlinking(TScreen * screen, int row)
+{
+    Char *attrs = SCRN_BUF_ATTRS(screen, row);
+    int col;
+    Bool result = False;
+
+    for (col = 0; col < MaxCols(screen); ++col) {
+	if (attrs[col] & BLINK) {
+	    result = True;
+	    break;
+	}
+    }
+    return result;
+}
+#endif
+
+/*
+ * Blink the cursor by alternately showing/hiding cursor.  We leave the timer
+ * running all the time (even though that's a little inefficient) to make the
+ * logic simple.
+ */
+static void
+HandleBlinking(XtPointer closure, XtIntervalId * id GCC_UNUSED)
+{
+    TScreen *screen = (TScreen *) closure;
+    Bool resume = False;
+
+    screen->blink_timer = 0;
+    screen->blink_state = !screen->blink_state;
+
+#if OPT_BLINK_CURS
+    if (DoStartBlinking(screen)) {
+	if (screen->cursor_state == ON) {
+	    if (screen->select || screen->always_highlight) {
+		HideCursor();
+		if (screen->cursor_state == OFF)
+		    screen->cursor_state = BLINKED_OFF;
+	    }
+	} else if (screen->cursor_state == BLINKED_OFF) {
+	    screen->cursor_state = OFF;
+	    ShowCursor();
+	    if (screen->cursor_state == OFF)
+		screen->cursor_state = BLINKED_OFF;
+	}
+	resume = True;
+    }
+#endif
+
+#if OPT_BLINK_TEXT
+    /*
+     * Inspect the line on the current screen to see if any have the BLINK flag
+     * associated with them.  Prune off any that have had the corresponding
+     * cells reset.  If any are left, repaint those lines with ScrnRefresh().
+     */
+    if (!(screen->blink_as_bold)) {
+	int row;
+	int first_row = screen->max_row;
+	int last_row = -1;
+
+	for (row = screen->max_row; row >= 0; row--) {
+	    if (ScrnTstBlinked(screen, row)) {
+		if (ScrnHasBlinking(screen, row)) {
+		    resume = True;
+		    if (row > last_row)
+			last_row = row;
+		    if (row < first_row)
+			first_row = row;
+		} else {
+		    ScrnClrBlinked(screen, row);
+		}
+	    }
+	}
+	/*
+	 * FIXME: this could be a little more efficient, e.g,. by limiting the
+	 * columns which are updated.
+	 */
+	if (first_row <= last_row) {
+	    ScrnRefresh(screen,
+			first_row,
+			0,
+			last_row + 1 - first_row,
+			MaxCols(screen),
+			True);
+	}
+    }
+#endif
+
+    /*
+     * If either the cursor or text is blinking, restart the timer.
+     */
+    if (resume)
+	StartBlinking(screen);
+}
+#endif /* OPT_BLINK_CURS || OPT_BLINK_TEXT */
+
+/*
+ * Implement soft or hard (full) reset of the VTxxx emulation.  There are a
+ * couple of differences from real DEC VTxxx terminals (to avoid breaking
+ * applications which have come to rely on xterm doing this):
+ *
+ *	+ autowrap mode should be reset (instead it's reset to the resource
+ *	  default).
+ *	+ the popup menu offers a choice of resetting the savedLines, or not.
+ *	  (but the control sequence does this anyway).
+ */
+void
+VTReset(Bool full, Bool saved)
+{
+    TScreen *screen = &term->screen;
+
+    if (!XtIsRealized((Widget) term)) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+
+    if (saved) {
+	screen->savedlines = 0;
+	ScrollBarDrawThumb(screen->scrollWidget);
+    }
+
+    /* make cursor visible */
+    screen->cursor_set = ON;
+
+    /* reset scrolling region */
+    set_tb_margins(screen, 0, screen->max_row);
+
+    bitclr(&term->flags, ORIGIN);
+
+    if_OPT_ISO_COLORS(screen, {
+	reset_SGR_Colors();
+    });
+
+    /* Reset character-sets to initial state */
+    resetCharsets(screen);
+
+    /* Reset DECSCA */
+    bitclr(&term->flags, PROTECTED);
+    screen->protected_mode = OFF_PROTECT;
+
+    if (full) {			/* RIS */
+	if (screen->bellOnReset)
+	    Bell(XkbBI_TerminalBell, 0);
+
+	/* reset the mouse mode */
+	screen->send_mouse_pos = MOUSE_OFF;
+	waitingForTrackInfo = False;
+	eventMode = NORMAL;
+
+	TabReset(term->tabs);
+	term->keyboard.flags = MODE_SRM;
+#if OPT_INITIAL_ERASE
+	if (term->keyboard.reset_DECBKM == 1)
+	    term->keyboard.flags |= MODE_DECBKM;
+	else if (term->keyboard.reset_DECBKM == 2)
+#endif
+	    if (term->screen.backarrow_key)
+		term->keyboard.flags |= MODE_DECBKM;
+	TRACE(("full reset DECBKM %s\n",
+	       BtoS(term->keyboard.flags & MODE_DECBKM)));
+	update_appcursor();
+	update_appkeypad();
+	update_decbkm();
+	show_8bit_control(False);
+	reset_decudk();
+
+	FromAlternate(screen);
+	ClearScreen(screen);
+	screen->cursor_state = OFF;
+	if (term->flags & REVERSE_VIDEO)
+	    ReverseVideo(term);
+
+	term->flags = term->initflags;
+	update_reversevideo();
+	update_autowrap();
+	update_reversewrap();
+	update_autolinefeed();
+
+	screen->jumpscroll = !(term->flags & SMOOTHSCROLL);
+	update_jumpscroll();
+
+	if (screen->c132 && (term->flags & IN132COLUMNS)) {
+	    Dimension reqWidth = (80 * FontWidth(screen)
+				  + 2 * screen->border + ScrollbarWidth(screen));
+	    Dimension reqHeight = (FontHeight(screen)
+				   * MaxRows(screen) + 2 * screen->border);
+	    Dimension replyWidth;
+	    Dimension replyHeight;
+
+	    TRACE(("Making resize-request to restore 80-columns %dx%d\n",
+		   reqHeight, reqWidth));
+	    XtMakeResizeRequest((Widget) term,
+				reqWidth,
+				reqHeight,
+				&replyWidth, &replyHeight);
+	    TRACE(("...result %dx%d\n", replyHeight, replyWidth));
+	    repairSizeHints();
+	    XSync(screen->display, False);	/* synchronize */
+	    if (XtAppPending(app_con))
+		xevents();
+	}
+
+	CursorSet(screen, 0, 0, term->flags);
+	CursorSave(term);
+    } else {			/* DECSTR */
+	/*
+	 * There's a tiny difference, to accommodate usage of xterm.
+	 * We reset autowrap to the resource values rather than turning
+	 * it off.
+	 */
+	term->keyboard.flags &= ~(MODE_DECCKM | MODE_KAM | MODE_DECKPAM);
+	bitcpy(&term->flags, term->initflags, WRAPAROUND | REVERSEWRAP);
+	bitclr(&term->flags, INSERT | INVERSE | BOLD | BLINK | UNDERLINE | INVISIBLE);
+	if_OPT_ISO_COLORS(screen, {
+	    reset_SGR_Colors();
+	});
+	update_appcursor();
+	update_autowrap();
+	update_reversewrap();
+
+	CursorSave(term);
+	screen->sc[screen->alternate != False].row =
+	    screen->sc[screen->alternate != False].col = 0;
+    }
+    longjmp(vtjmpbuf, 1);	/* force ground state in parser */
+}
+
+/*
+ * set_character_class - takes a string of the form
+ *
+ *   low[-high]:val[,low[-high]:val[...]]
+ *
+ * and sets the indicated ranges to the indicated values.
+ */
+static int
+set_character_class(char *s)
+{
+    int i;			/* iterator, index into s */
+    int len;			/* length of s */
+    int acc;			/* accumulator */
+    int low, high;		/* bounds of range [0..127] */
+    int base;			/* 8, 10, 16 (octal, decimal, hex) */
+    int numbers;		/* count of numbers per range */
+    int digits;			/* count of digits in a number */
+    static char *errfmt = "%s:  %s in range string \"%s\" (position %d)\n";
+
+    if (!s || !s[0])
+	return -1;
+
+    base = 10;			/* in case we ever add octal, hex */
+    low = high = -1;		/* out of range */
+
+    for (i = 0, len = strlen(s), acc = 0, numbers = digits = 0;
+	 i < len; i++) {
+	Char c = s[i];
+
+	if (isspace(c)) {
+	    continue;
+	} else if (isdigit(c)) {
+	    acc = acc * base + (c - '0');
+	    digits++;
+	    continue;
+	} else if (c == '-') {
+	    low = acc;
+	    acc = 0;
+	    if (digits == 0) {
+		fprintf(stderr, errfmt, ProgramName, "missing number", s, i);
+		return (-1);
+	    }
+	    digits = 0;
+	    numbers++;
+	    continue;
+	} else if (c == ':') {
+	    if (numbers == 0)
+		low = acc;
+	    else if (numbers == 1)
+		high = acc;
+	    else {
+		fprintf(stderr, errfmt, ProgramName, "too many numbers",
+			s, i);
+		return (-1);
+	    }
+	    digits = 0;
+	    numbers++;
+	    acc = 0;
+	    continue;
+	} else if (c == ',') {
+	    /*
+	     * now, process it
+	     */
+
+	    if (high < 0) {
+		high = low;
+		numbers++;
+	    }
+	    if (numbers != 2) {
+		fprintf(stderr, errfmt, ProgramName, "bad value number",
+			s, i);
+	    } else if (SetCharacterClassRange(low, high, acc) != 0) {
+		fprintf(stderr, errfmt, ProgramName, "bad range", s, i);
+	    }
+
+	    low = high = -1;
+	    acc = 0;
+	    digits = 0;
+	    numbers = 0;
+	    continue;
+	} else {
+	    fprintf(stderr, errfmt, ProgramName, "bad character", s, i);
+	    return (-1);
+	}			/* end if else if ... else */
+
+    }
+
+    if (low < 0 && high < 0)
+	return (0);
+
+    /*
+     * now, process it
+     */
+
+    if (high < 0)
+	high = low;
+    if (numbers < 1 || numbers > 2) {
+	fprintf(stderr, errfmt, ProgramName, "bad value number", s, i);
+    } else if (SetCharacterClassRange(low, high, acc) != 0) {
+	fprintf(stderr, errfmt, ProgramName, "bad range", s, i);
+    }
+
+    return (0);
+}
+
+/* ARGSUSED */
+static void
+HandleKeymapChange(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    static XtTranslations keymap, original;
+    static XtResource key_resources[] =
+    {
+	{XtNtranslations, XtCTranslations, XtRTranslationTable,
+	 sizeof(XtTranslations), 0, XtRTranslationTable, (XtPointer) NULL}
+    };
+    char mapName[1000];
+    char mapClass[1000];
+    char *pmapName;
+    char *pmapClass;
+    size_t len;
+
+    if (*param_count != 1)
+	return;
+
+    if (original == NULL)
+	original = w->core.tm.translations;
+
+    if (strcmp(params[0], "None") == 0) {
+	XtOverrideTranslations(w, original);
+	return;
+    }
+
+    len = strlen(params[0]) + 7;
+
+    pmapName = (char *) MyStackAlloc(len, mapName);
+    pmapClass = (char *) MyStackAlloc(len, mapClass);
+    if (pmapName == NULL
+	|| pmapClass == NULL)
+	SysError(ERROR_KMMALLOC1);
+
+    (void) sprintf(pmapName, "%sKeymap", params[0]);
+    (void) strcpy(pmapClass, pmapName);
+    if (islower(CharOf(pmapClass[0])))
+	pmapClass[0] = toupper(CharOf(pmapClass[0]));
+    XtGetSubresources(w, (XtPointer) &keymap, pmapName, pmapClass,
+		      key_resources, (Cardinal) 1, NULL, (Cardinal) 0);
+    if (keymap != NULL)
+	XtOverrideTranslations(w, keymap);
+
+    MyStackFree(pmapName, mapName);
+    MyStackFree(pmapClass, mapClass);
+}
+
+/* ARGSUSED */
+static void
+HandleBell(Widget w GCC_UNUSED,
+	   XEvent * event GCC_UNUSED,
+	   String * params,	/* [0] = volume */
+	   Cardinal *param_count)	/* 0 or 1 */
+{
+    int percent = (*param_count) ? atoi(params[0]) : 0;
+
+    Bell(XkbBI_TerminalBell, percent);
+}
+
+/* ARGSUSED */
+static void
+HandleVisualBell(Widget w GCC_UNUSED,
+		 XEvent * event GCC_UNUSED,
+		 String * params GCC_UNUSED,
+		 Cardinal *param_count GCC_UNUSED)
+{
+    VisualBell();
+}
+
+/* ARGSUSED */
+static void
+HandleIgnore(Widget w,
+	     XEvent * event,
+	     String * params GCC_UNUSED,
+	     Cardinal *param_count GCC_UNUSED)
+{
+    /* do nothing, but check for funny escape sequences */
+    (void) SendMousePosition(w, event);
+}
+
+/* ARGSUSED */
+static void
+DoSetSelectedFont(Widget w GCC_UNUSED,
+		  XtPointer client_data GCC_UNUSED,
+		  Atom * selection GCC_UNUSED,
+		  Atom * type,
+		  XtPointer value,
+		  unsigned long *length GCC_UNUSED,
+		  int *format)
+{
+    char *val = (char *) value;
+    int len;
+    if (*type != XA_STRING || *format != 8) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+    len = strlen(val);
+    if (len > 0) {
+	if (val[len - 1] == '\n')
+	    val[len - 1] = '\0';
+	/* Do some sanity checking to avoid sending a long selection
+	   back to the server in an OpenFont that is unlikely to succeed.
+	   XLFD allows up to 255 characters and no control characters;
+	   we are a little more liberal here. */
+	if (len > 1000 || strchr(val, '\n'))
+	    return;
+	if (!xtermLoadFont(term,
+			   xtermFontName(val),
+			   True,
+			   fontMenu_fontsel))
+	    Bell(XkbBI_MinorError, 0);
+    }
+}
+
+void
+FindFontSelection(char *atom_name, Bool justprobe)
+{
+    static AtomPtr *atoms;
+    static int atomCount = 0;
+    AtomPtr *pAtom;
+    int a;
+    Atom target;
+
+    if (!atom_name)
+	atom_name = "PRIMARY";
+
+    for (pAtom = atoms, a = atomCount; a; a--, pAtom++) {
+	if (strcmp(atom_name, XmuNameOfAtom(*pAtom)) == 0)
+	    break;
+    }
+    if (!a) {
+	atoms = (AtomPtr *) XtRealloc((char *) atoms,
+				      sizeof(AtomPtr) * (atomCount + 1));
+	*(pAtom = &atoms[atomCount++]) = XmuMakeAtom(atom_name);
+    }
+
+    target = XmuInternAtom(XtDisplay(term), *pAtom);
+    if (justprobe) {
+	term->screen.MenuFontName(fontMenu_fontsel) =
+	    XGetSelectionOwner(XtDisplay(term), target) ? _Font_Selected_ : 0;
+    } else {
+	XtGetSelectionValue((Widget) term, target, XA_STRING,
+			    DoSetSelectedFont, NULL,
+			    XtLastTimestampProcessed(XtDisplay(term)));
+    }
+    return;
+}
+
+void
+set_cursor_gcs(TScreen * screen)
+{
+    XGCValues xgcv;
+    XtGCMask mask;
+    Pixel cc = T_COLOR(screen, TEXT_CURSOR);
+    Pixel fg = T_COLOR(screen, TEXT_FG);
+    Pixel bg = T_COLOR(screen, TEXT_BG);
+    GC new_cursorGC = NULL;
+    GC new_cursorFillGC = NULL;
+    GC new_reversecursorGC = NULL;
+    GC new_cursoroutlineGC = NULL;
+
+    /*
+     * Let's see, there are three things that have "color":
+     *
+     *     background
+     *     text
+     *     cursorblock
+     *
+     * And, there are four situation when drawing a cursor, if we decide
+     * that we like have a solid block of cursor color with the letter
+     * that it is highlighting shown in the background color to make it
+     * stand out:
+     *
+     *     selected window, normal video - background on cursor
+     *     selected window, reverse video - foreground on cursor
+     *     unselected window, normal video - foreground on background
+     *     unselected window, reverse video - background on foreground
+     *
+     * Since the last two are really just normalGC and reverseGC, we only
+     * need two new GC's.  Under monochrome, we get the same effect as
+     * above by setting cursor color to foreground.
+     */
+
+#if OPT_ISO_COLORS
+    /*
+     * If we're using ANSI colors, the functions manipulating the SGR code will
+     * use the same GC's.  To avoid having the cursor change color, we use the
+     * Xlib calls rather than the Xt calls.
+     *
+     * Use the colorMode value to determine which we'll do (the VWindow may
+     * not be set before the widget's realized, so it's tested separately).
+     */
+    if (screen->colorMode) {
+	if (VWindow(screen) != 0 && (cc != bg) && (cc != fg)) {
+	    /* we might have a colored foreground/background later */
+	    xgcv.font = screen->fnt_norm->fid;
+	    mask = (GCForeground | GCBackground | GCFont);
+	    xgcv.foreground = fg;
+	    xgcv.background = cc;
+	    new_cursorGC = XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+
+	    xgcv.foreground = cc;
+	    xgcv.background = fg;
+	    new_cursorFillGC =
+		XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+
+	    if (screen->always_highlight) {
+		new_reversecursorGC = (GC) 0;
+		new_cursoroutlineGC = (GC) 0;
+	    } else {
+		xgcv.foreground = bg;
+		xgcv.background = cc;
+		new_reversecursorGC =
+		    XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+		xgcv.foreground = cc;
+		xgcv.background = bg;
+		new_cursoroutlineGC =
+		    XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+	    }
+	}
+    } else
+#endif
+    if (cc != fg && cc != bg) {
+	/* we have a colored cursor */
+	xgcv.font = screen->fnt_norm->fid;
+	mask = (GCForeground | GCBackground | GCFont);
+
+	xgcv.foreground = fg;
+	xgcv.background = cc;
+	new_cursorGC = XtGetGC((Widget) term, mask, &xgcv);
+
+	xgcv.foreground = cc;
+	xgcv.background = fg;
+	new_cursorFillGC = XtGetGC((Widget) term, mask, &xgcv);
+
+	if (screen->always_highlight) {
+	    new_reversecursorGC = (GC) 0;
+	    new_cursoroutlineGC = (GC) 0;
+	} else {
+	    xgcv.foreground = bg;
+	    xgcv.background = cc;
+	    new_reversecursorGC = XtGetGC((Widget) term, mask, &xgcv);
+	    xgcv.foreground = cc;
+	    xgcv.background = bg;
+	    new_cursoroutlineGC = XtGetGC((Widget) term, mask, &xgcv);
+	}
+    }
+#if OPT_ISO_COLORS
+    if (screen->colorMode) {
+	if (screen->cursorGC)
+	    XFreeGC(screen->display, screen->cursorGC);
+	if (screen->fillCursorGC)
+	    XFreeGC(screen->display, screen->fillCursorGC);
+	if (screen->reversecursorGC)
+	    XFreeGC(screen->display, screen->reversecursorGC);
+	if (screen->cursoroutlineGC)
+	    XFreeGC(screen->display, screen->cursoroutlineGC);
+    } else
+#endif
+    {
+	if (screen->cursorGC)
+	    XtReleaseGC((Widget) term, screen->cursorGC);
+	if (screen->fillCursorGC)
+	    XtReleaseGC((Widget) term, screen->fillCursorGC);
+	if (screen->reversecursorGC)
+	    XtReleaseGC((Widget) term, screen->reversecursorGC);
+	if (screen->cursoroutlineGC)
+	    XtReleaseGC((Widget) term, screen->cursoroutlineGC);
+    }
+
+    screen->cursorGC = new_cursorGC;
+    screen->fillCursorGC = new_cursorFillGC;
+    screen->reversecursorGC = new_reversecursorGC;
+    screen->cursoroutlineGC = new_cursoroutlineGC;
+}
diff --git a/nx-X11/programs/xterm/charproc.c.X.original b/nx-X11/programs/xterm/charproc.c.X.original
new file mode 100644
index 000000000..2c72b5bdc
--- /dev/null
+++ b/nx-X11/programs/xterm/charproc.c.X.original
@@ -0,0 +1,7276 @@
+/* $XTermId: charproc.c,v 1.627 2005/11/13 23:10:35 tom Exp $ */
+
+/*
+ * $Xorg: charproc.c,v 1.6 2001/02/09 02:06:02 xorgcvs Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/charproc.c,v 3.177 2005/11/13 23:10:35 dickey Exp $ */
+
+/*
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* charproc.c */
+
+#include <version.h>
+#include <xterm.h>
+
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/Xmu/Atoms.h>
+#include <X11/Xmu/CharSet.h>
+#include <X11/Xmu/Converters.h>
+
+#if OPT_INPUT_METHOD
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/XawImP.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/XawImP.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/XawImP.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/XawImP.h>
+#endif
+
+#endif
+
+#if OPT_WIDE_CHARS
+#include <wcwidth.h>
+#include <precompose.h>
+#ifdef HAVE_LANGINFO_CODESET
+#include <langinfo.h>
+#endif
+#endif
+
+#if OPT_INPUT_METHOD
+#include <X11/Xlocale.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if defined(HAVE_SCHED_YIELD)
+#include <sched.h>
+#endif
+
+#include <VTparse.h>
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <fontutils.h>
+#include <xcharmouse.h>
+#include <charclass.h>
+#include <xstrings.h>
+
+#if OPT_ZICONBEEP || OPT_TOOLBAR
+#define HANDLE_STRUCT_NOTIFY 1
+#else
+#define HANDLE_STRUCT_NOTIFY 0
+#endif
+
+static IChar doinput(void);
+static int set_character_class(char *s);
+static void FromAlternate(TScreen * screen);
+static void RequestResize(XtermWidget termw, int rows, int cols, int text);
+static void SwitchBufs(TScreen * screen);
+static void ToAlternate(TScreen * screen);
+static void VTallocbuf(void);
+static void WriteText(TScreen * screen,
+		      PAIRED_CHARS(Char * str, Char * str2),
+		      Cardinal len);
+static void ansi_modes(XtermWidget termw,
+		       void (*func) (unsigned *p, unsigned mask));
+static void bitclr(unsigned *p, unsigned mask);
+static void bitcpy(unsigned *p, unsigned q, unsigned mask);
+static void bitset(unsigned *p, unsigned mask);
+static void dpmodes(XtermWidget termw, void (*func) (unsigned *p, unsigned mask));
+static void restoremodes(XtermWidget termw);
+static void savemodes(XtermWidget termw);
+static void unparseputn(unsigned int n, int fd);
+static void window_ops(XtermWidget termw);
+
+#define DoStartBlinking(s) ((s)->cursor_blink ^ (s)->cursor_blink_esc)
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+static void HandleBlinking(XtPointer closure, XtIntervalId * id);
+static void StartBlinking(TScreen * screen);
+static void StopBlinking(TScreen * screen);
+#else
+#define StartBlinking(screen)	/* nothing */
+#define StopBlinking(screen)	/* nothing */
+#endif
+
+#if OPT_INPUT_METHOD
+static void PreeditPosition(TScreen * screen);
+#endif
+
+#define	DEFAULT		-1
+#define BELLSUPPRESSMSEC 200
+
+static int nparam;
+static ANSI reply;
+static int param[NPARAM];
+
+static jmp_buf vtjmpbuf;
+
+/* event handlers */
+static void HandleBell PROTO_XT_ACTIONS_ARGS;
+static void HandleIgnore PROTO_XT_ACTIONS_ARGS;
+static void HandleKeymapChange PROTO_XT_ACTIONS_ARGS;
+static void HandleVisualBell PROTO_XT_ACTIONS_ARGS;
+#if HANDLE_STRUCT_NOTIFY
+static void HandleStructNotify PROTO_XT_EV_HANDLER_ARGS;
+#endif
+
+/*
+ * NOTE: VTInitialize zeros out the entire ".screen" component of the
+ * XtermWidget, so make sure to add an assignment statement in VTInitialize()
+ * for each new ".screen" field added to this resource list.
+ */
+
+/* Defaults */
+#if OPT_ISO_COLORS
+
+/*
+ * If we default to colorMode enabled, compile-in defaults for the ANSI colors.
+ */
+#if DFT_COLORMODE
+#define DFT_COLOR(name) name
+#else
+#define DFT_COLOR(name) XtDefaultForeground
+#endif
+#endif
+
+static char *_Font_Selected_ = "yes";	/* string is arbitrary */
+
+static char defaultTranslations[] =
+"\
+          Shift <KeyPress> Prior:scroll-back(1,halfpage) \n\
+           Shift <KeyPress> Next:scroll-forw(1,halfpage) \n\
+         Shift <KeyPress> Select:select-cursor-start() select-cursor-end(PRIMARY, CUT_BUFFER0) \n\
+         Shift <KeyPress> Insert:insert-selection(PRIMARY, CUT_BUFFER0) \n\
+"
+#if OPT_SHIFT_FONTS
+"\
+    Shift~Ctrl <KeyPress> KP_Add:larger-vt-font() \n\
+    Shift Ctrl <KeyPress> KP_Add:smaller-vt-font() \n\
+    Shift <KeyPress> KP_Subtract:smaller-vt-font() \n\
+"
+#endif
+"\
+                ~Meta <KeyPress>:insert-seven-bit() \n\
+                 Meta <KeyPress>:insert-eight-bit() \n\
+                !Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+           !Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn1Down>:popup-menu(mainMenu) \n\
+     ! @Num_Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \n\
+                ~Meta <Btn1Down>:select-start() \n\
+              ~Meta <Btn1Motion>:select-extend() \n\
+                !Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+           !Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn2Down>:popup-menu(vtMenu) \n\
+     ! @Num_Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \n\
+          ~Ctrl ~Meta <Btn2Down>:ignore() \n\
+                 Meta <Btn2Down>:clear-saved-lines() \n\
+            ~Ctrl ~Meta <Btn2Up>:insert-selection(PRIMARY, CUT_BUFFER0) \n\
+                !Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+           !Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+ !Lock Ctrl @Num_Lock <Btn3Down>:popup-menu(fontMenu) \n\
+     ! @Num_Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \n\
+          ~Ctrl ~Meta <Btn3Down>:start-extend() \n\
+              ~Meta <Btn3Motion>:select-extend() \n\
+                 Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+            Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+  Lock @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+       @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \n\
+                      <Btn4Down>:scroll-back(5,line,m)     \n\
+                 Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+            Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+  Lock @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+       @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \n\
+                      <Btn5Down>:scroll-forw(5,line,m)     \n\
+                         <BtnUp>:select-end(PRIMARY, CUT_BUFFER0) \n\
+                       <BtnDown>:ignore() \
+";				/* PROCURA added "Meta <Btn2Down>:clear-saved-lines()" */
+/* *INDENT-OFF* */
+static XtActionsRec actionsList[] = {
+    { "allow-send-events",	HandleAllowSends },
+    { "bell",			HandleBell },
+    { "clear-saved-lines",	HandleClearSavedLines },
+    { "create-menu",		HandleCreateMenu },
+    { "dired-button",		DiredButton },
+    { "hard-reset",		HandleHardReset },
+    { "ignore",			HandleIgnore },
+    { "insert",			HandleKeyPressed },  /* alias for insert-seven-bit */
+    { "insert-eight-bit",	HandleEightBitKeyPressed },
+    { "insert-selection",	HandleInsertSelection },
+    { "insert-seven-bit",	HandleKeyPressed },
+    { "interpret",		HandleInterpret },
+    { "keymap",			HandleKeymapChange },
+    { "popup-menu",		HandlePopupMenu },
+    { "print",			HandlePrintScreen },
+    { "print-redir",		HandlePrintControlMode },
+    { "quit",			HandleQuit },
+    { "redraw",			HandleRedraw },
+    { "delete-is-del",		HandleDeleteIsDEL },
+    { "scroll-back",		HandleScrollBack },
+    { "scroll-forw",		HandleScrollForward },
+    { "secure",			HandleSecure },
+    { "select-cursor-end",	HandleKeyboardSelectEnd },
+    { "select-cursor-extend",   HandleKeyboardSelectExtend },
+    { "select-cursor-start",	HandleKeyboardSelectStart },
+    { "select-end",		HandleSelectEnd },
+    { "select-extend",		HandleSelectExtend },
+    { "select-set",		HandleSelectSet },
+    { "select-start",		HandleSelectStart },
+    { "send-signal",		HandleSendSignal },
+    { "set-8-bit-control",	Handle8BitControl },
+    { "set-allow132",		HandleAllow132 },
+    { "set-altscreen",		HandleAltScreen },
+    { "set-appcursor",		HandleAppCursor },
+    { "set-appkeypad",		HandleAppKeypad },
+    { "set-autolinefeed",	HandleAutoLineFeed },
+    { "set-autowrap",		HandleAutoWrap },
+    { "set-backarrow",		HandleBackarrow },
+    { "set-cursesemul",		HandleCursesEmul },
+    { "set-jumpscroll",		HandleJumpscroll },
+    { "set-old-function-keys",	HandleOldFunctionKeys },
+    { "set-marginbell",		HandleMarginBell },
+    { "set-reverse-video",	HandleReverseVideo },
+    { "set-reversewrap",	HandleReverseWrap },
+    { "set-scroll-on-key",	HandleScrollKey },
+    { "set-scroll-on-tty-output", HandleScrollTtyOutput },
+    { "set-scrollbar",		HandleScrollbar },
+    { "set-sun-function-keys",	HandleSunFunctionKeys },
+    { "set-sun-keyboard",	HandleSunKeyboard },
+    { "set-titeInhibit",	HandleTiteInhibit },
+    { "set-visual-bell",	HandleSetVisualBell },
+    { "set-pop-on-bell",	HandleSetPopOnBell },
+    { "set-vt-font",		HandleSetFont },
+    { "soft-reset",		HandleSoftReset },
+    { "start-cursor-extend",	HandleKeyboardStartExtend },
+    { "start-extend",		HandleStartExtend },
+    { "string",			HandleStringEvent },
+    { "vi-button",		ViButton },
+    { "visual-bell",		HandleVisualBell },
+#ifdef ALLOWLOGGING
+    { "set-logging",		HandleLogging },
+#endif
+#if OPT_BLINK_CURS
+    { "set-cursorblink",	HandleCursorBlink },
+#endif
+#if OPT_BOX_CHARS
+    { "set-font-linedrawing",	HandleFontBoxChars },
+#endif
+#if OPT_DABBREV
+    { "dabbrev-expand",		HandleDabbrevExpand },
+#endif
+#if OPT_DEC_CHRSET
+    { "set-font-doublesize",	HandleFontDoublesize },
+#endif
+#if OPT_DEC_SOFTFONT
+    { "set-font-loading",	HandleFontLoading },
+#endif
+#if OPT_HP_FUNC_KEYS
+    { "set-hp-function-keys",	HandleHpFunctionKeys },
+#endif
+#if OPT_LOAD_VTFONTS
+    { "load-vt-fonts",		HandleLoadVTFonts },
+#endif
+#if OPT_MAXIMIZE
+    { "deiconify",		HandleDeIconify },
+    { "iconify",		HandleIconify },
+    { "maximize",		HandleMaximize },
+    { "restore",		HandleRestoreSize },
+#endif
+#if OPT_NUM_LOCK
+    { "alt-sends-escape",	HandleAltEsc },
+    { "meta-sends-escape",	HandleMetaEsc },
+    { "set-num-lock",		HandleNumLock },
+#endif
+#if OPT_READLINE
+    { "readline-button",	ReadLineButton },
+#endif
+#if OPT_RENDERFONT
+    { "set-render-font",	HandleRenderFont },
+#endif
+#if OPT_SCO_FUNC_KEYS
+    { "set-sco-function-keys",	HandleScoFunctionKeys },
+#endif
+#if OPT_SHIFT_FONTS
+    { "larger-vt-font",		HandleLargerFont },
+    { "smaller-vt-font",	HandleSmallerFont },
+#endif
+#if OPT_TEK4014
+    { "set-terminal-type",	HandleSetTerminalType },
+    { "set-visibility",		HandleVisibility },
+    { "set-tek-text",		HandleSetTekText },
+    { "tek-page",		HandleTekPage },
+    { "tek-reset",		HandleTekReset },
+    { "tek-copy",		HandleTekCopy },
+#endif
+#if OPT_TOOLBAR
+    { "set-toolbar",		HandleToolbar },
+#endif
+#if OPT_WIDE_CHARS
+    { "set-utf8-mode",		HandleUTF8Mode },
+#endif
+};
+/* *INDENT-ON* */
+
+static XtResource resources[] =
+{
+    Bres(XtNallowSendEvents, XtCAllowSendEvents, screen.allowSendEvent0, False),
+    Bres(XtNallowWindowOps, XtCAllowWindowOps, screen.allowWindowOp0, True),
+    Bres(XtNalwaysHighlight, XtCAlwaysHighlight, screen.always_highlight, False),
+    Bres(XtNappcursorDefault, XtCAppcursorDefault, misc.appcursorDefault, False),
+    Bres(XtNappkeypadDefault, XtCAppkeypadDefault, misc.appkeypadDefault, False),
+    Bres(XtNautoWrap, XtCAutoWrap, misc.autoWrap, True),
+    Bres(XtNawaitInput, XtCAwaitInput, screen.awaitInput, False),
+    Bres(XtNfreeBoldBox, XtCFreeBoldBox, screen.free_bold_box, False),
+    Bres(XtNbackarrowKey, XtCBackarrowKey, screen.backarrow_key, True),
+    Bres(XtNbellOnReset, XtCBellOnReset, screen.bellOnReset, True),
+    Bres(XtNboldMode, XtCBoldMode, screen.bold_mode, True),
+    Bres(XtNbrokenSelections, XtCBrokenSelections, screen.brokenSelections, False),
+    Bres(XtNc132, XtCC132, screen.c132, False),
+    Bres(XtNcurses, XtCCurses, screen.curses, False),
+    Bres(XtNcutNewline, XtCCutNewline, screen.cutNewline, True),
+    Bres(XtNcutToBeginningOfLine, XtCCutToBeginningOfLine,
+	 screen.cutToBeginningOfLine, True),
+    Bres(XtNdeleteIsDEL, XtCDeleteIsDEL, screen.delete_is_del, DEFDELETE_DEL),
+    Bres(XtNdynamicColors, XtCDynamicColors, misc.dynamicColors, True),
+    Bres(XtNeightBitControl, XtCEightBitControl, screen.control_eight_bits, False),
+    Bres(XtNeightBitInput, XtCEightBitInput, screen.input_eight_bits, True),
+    Bres(XtNeightBitOutput, XtCEightBitOutput, screen.output_eight_bits, True),
+    Bres(XtNhighlightSelection, XtCHighlightSelection,
+	 screen.highlight_selection, False),
+    Bres(XtNhpLowerleftBugCompat, XtCHpLowerleftBugCompat, screen.hp_ll_bc, False),
+    Bres(XtNi18nSelections, XtCI18nSelections, screen.i18nSelections, True),
+    Bres(XtNjumpScroll, XtCJumpScroll, screen.jumpscroll, True),
+    Bres(XtNloginShell, XtCLoginShell, misc.login_shell, False),
+    Bres(XtNmarginBell, XtCMarginBell, screen.marginbell, False),
+    Bres(XtNmetaSendsEscape, XtCMetaSendsEscape, screen.meta_sends_esc, False),
+    Bres(XtNmultiScroll, XtCMultiScroll, screen.multiscroll, False),
+    Bres(XtNoldXtermFKeys, XtCOldXtermFKeys, screen.old_fkeys, False),
+    Bres(XtNpopOnBell, XtCPopOnBell, screen.poponbell, False),
+    Bres(XtNprinterAutoClose, XtCPrinterAutoClose, screen.printer_autoclose, False),
+    Bres(XtNprinterExtent, XtCPrinterExtent, screen.printer_extent, False),
+    Bres(XtNprinterFormFeed, XtCPrinterFormFeed, screen.printer_formfeed, False),
+    Bres(XtNreverseVideo, XtCReverseVideo, misc.re_verse, False),
+    Bres(XtNreverseWrap, XtCReverseWrap, misc.reverseWrap, False),
+    Bres(XtNscrollBar, XtCScrollBar, misc.scrollbar, False),
+    Bres(XtNscrollKey, XtCScrollCond, screen.scrollkey, False),
+    Bres(XtNscrollTtyOutput, XtCScrollCond, screen.scrollttyoutput, True),
+    Bres(XtNsignalInhibit, XtCSignalInhibit, misc.signalInhibit, False),
+    Bres(XtNtiteInhibit, XtCTiteInhibit, misc.titeInhibit, False),
+    Bres(XtNtiXtraScroll, XtCTiXtraScroll, misc.tiXtraScroll, False),
+    Bres(XtNtrimSelection, XtCTrimSelection, screen.trim_selection, False),
+    Bres(XtNunderLine, XtCUnderLine, screen.underline, True),
+    Bres(XtNvisualBell, XtCVisualBell, screen.visualbell, False),
+
+    Ires(XtNbellSuppressTime, XtCBellSuppressTime, screen.bellSuppressTime, BELLSUPPRESSMSEC),
+    Ires(XtNinternalBorder, XtCBorderWidth, screen.border, DEFBORDER),
+    Ires(XtNlimitResize, XtCLimitResize, misc.limit_resize, 1),
+    Ires(XtNmultiClickTime, XtCMultiClickTime, screen.multiClickTime, MULTICLICKTIME),
+    Ires(XtNnMarginBell, XtCColumn, screen.nmarginbell, N_MARGINBELL),
+    Ires(XtNprinterControlMode, XtCPrinterControlMode,
+	 screen.printer_controlmode, 0),
+    Ires(XtNvisualBellDelay, XtCVisualBellDelay, screen.visualBellDelay, 100),
+    Ires(XtNsaveLines, XtCSaveLines, screen.savelines, SAVELINES),
+    Ires(XtNscrollBarBorder, XtCScrollBarBorder, screen.scrollBarBorder, 1),
+    Ires(XtNscrollLines, XtCScrollLines, screen.scrolllines, SCROLLLINES),
+
+    Sres(XtNfont1, XtCFont1, screen.MenuFontName(fontMenu_font1), NULL),
+    Sres(XtNfont2, XtCFont2, screen.MenuFontName(fontMenu_font2), NULL),
+    Sres(XtNfont3, XtCFont3, screen.MenuFontName(fontMenu_font3), NULL),
+    Sres(XtNfont4, XtCFont4, screen.MenuFontName(fontMenu_font4), NULL),
+    Sres(XtNfont5, XtCFont5, screen.MenuFontName(fontMenu_font5), NULL),
+    Sres(XtNfont6, XtCFont6, screen.MenuFontName(fontMenu_font6), NULL),
+    Sres(XtNanswerbackString, XtCAnswerbackString, screen.answer_back, ""),
+    Sres(XtNboldFont, XtCBoldFont, misc.default_font.f_b, DEFBOLDFONT),
+    Sres(XtNcharClass, XtCCharClass, screen.charClass, NULL),
+    Sres(XtNdecTerminalID, XtCDecTerminalID, screen.term_id, DFT_DECID),
+    Sres(XtNfont, XtCFont, misc.default_font.f_n, DEFFONT),
+    Sres(XtNgeometry, XtCGeometry, misc.geo_metry, NULL),
+    Sres(XtNkeyboardDialect, XtCKeyboardDialect, screen.keyboard_dialect, DFT_KBD_DIALECT),
+    Sres(XtNprinterCommand, XtCPrinterCommand, screen.printer_command, ""),
+    Sres(XtNtekGeometry, XtCGeometry, misc.T_geometry, NULL),
+
+    Tres(XtNcursorColor, XtCCursorColor, TEXT_CURSOR, XtDefaultForeground),
+    Tres(XtNforeground, XtCForeground, TEXT_FG, XtDefaultForeground),
+    Tres(XtNpointerColor, XtCPointerColor, MOUSE_FG, XtDefaultForeground),
+    Tres(XtNbackground, XtCBackground, TEXT_BG, XtDefaultBackground),
+    Tres(XtNpointerColorBackground, XtCBackground, MOUSE_BG, XtDefaultBackground),
+
+    {XtNresizeGravity, XtCResizeGravity, XtRGravity, sizeof(XtGravity),
+     XtOffsetOf(XtermWidgetRec, misc.resizeGravity),
+     XtRImmediate, (XtPointer) SouthWestGravity},
+
+    {XtNpointerShape, XtCCursor, XtRCursor, sizeof(Cursor),
+     XtOffsetOf(XtermWidgetRec, screen.pointer_cursor),
+     XtRString, (XtPointer) "xterm"},
+
+#ifdef ALLOWLOGGING
+    Bres(XtNlogInhibit, XtCLogInhibit, misc.logInhibit, False),
+    Bres(XtNlogging, XtCLogging, misc.log_on, False),
+    Sres(XtNlogFile, XtCLogfile, screen.logfile, NULL),
+#endif
+
+#ifndef NO_ACTIVE_ICON
+    Bres("activeIcon", "ActiveIcon", misc.active_icon, False),
+    Ires("iconBorderWidth", XtCBorderWidth, misc.icon_border_width, 2),
+    Fres("iconFont", "IconFont", screen.fnt_icon, XtDefaultFont),
+    Cres("iconBorderColor", XtCBorderColor, misc.icon_border_pixel, XtDefaultBackground),
+#endif				/* NO_ACTIVE_ICON */
+
+#if OPT_BLINK_CURS
+    Bres(XtNcursorBlink, XtCCursorBlink, screen.cursor_blink, False),
+#endif
+
+#if OPT_BLINK_TEXT
+    Bres(XtNshowBlinkAsBold, XtCCursorBlink, screen.blink_as_bold, DEFBLINKASBOLD),
+#endif
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+    Ires(XtNcursorOnTime, XtCCursorOnTime, screen.blink_on, 600),
+    Ires(XtNcursorOffTime, XtCCursorOffTime, screen.blink_off, 300),
+#endif
+
+#if OPT_BOX_CHARS
+    Bres(XtNforceBoxChars, XtCForceBoxChars, screen.force_box_chars, False),
+    Bres(XtNshowMissingGlyphs, XtCShowMissingGlyphs, screen.force_all_chars, False),
+#endif
+
+#if OPT_BROKEN_OSC
+    Bres(XtNbrokenLinuxOSC, XtCBrokenLinuxOSC, screen.brokenLinuxOSC, True),
+#endif
+
+#if OPT_BROKEN_ST
+    Bres(XtNbrokenStringTerm, XtCBrokenStringTerm, screen.brokenStringTerm, True),
+#endif
+
+#if OPT_C1_PRINT
+    Bres(XtNallowC1Printable, XtCAllowC1Printable, screen.c1_printable, False),
+#endif
+
+#if OPT_DEC_CHRSET
+    Bres(XtNfontDoublesize, XtCFontDoublesize, screen.font_doublesize, True),
+    Ires(XtNcacheDoublesize, XtCCacheDoublesize, screen.cache_doublesize, NUM_CHRSET),
+#endif
+
+#if OPT_HIGHLIGHT_COLOR
+    Tres(XtNhighlightColor, XtCHighlightColor, HIGHLIGHT_BG, XtDefaultForeground),
+#endif				/* OPT_HIGHLIGHT_COLOR */
+
+#if OPT_INPUT_METHOD
+    Bres(XtNopenIm, XtCOpenIm, misc.open_im, True),
+    Sres(XtNinputMethod, XtCInputMethod, misc.input_method, NULL),
+    Sres(XtNpreeditType, XtCPreeditType, misc.preedit_type,
+	 "OverTheSpot,Root"),
+#endif
+
+#if OPT_ISO_COLORS
+    Bres(XtNboldColors, XtCColorMode, screen.boldColors, True),
+    Ires(XtNveryBoldColors, XtCVeryBoldColors, screen.veryBoldColors, 0),
+    Bres(XtNcolorMode, XtCColorMode, screen.colorMode, DFT_COLORMODE),
+
+    Bres(XtNcolorAttrMode, XtCColorAttrMode, screen.colorAttrMode, False),
+    Bres(XtNcolorBDMode, XtCColorAttrMode, screen.colorBDMode, False),
+    Bres(XtNcolorBLMode, XtCColorAttrMode, screen.colorBLMode, False),
+    Bres(XtNcolorRVMode, XtCColorAttrMode, screen.colorRVMode, False),
+    Bres(XtNcolorULMode, XtCColorAttrMode, screen.colorULMode, False),
+    Bres(XtNitalicULMode, XtCColorAttrMode, screen.italicULMode, False),
+
+    COLOR_RES("0", screen.Acolors[COLOR_0], DFT_COLOR("black")),
+    COLOR_RES("1", screen.Acolors[COLOR_1], DFT_COLOR("red3")),
+    COLOR_RES("2", screen.Acolors[COLOR_2], DFT_COLOR("green3")),
+    COLOR_RES("3", screen.Acolors[COLOR_3], DFT_COLOR("yellow3")),
+    COLOR_RES("4", screen.Acolors[COLOR_4], DFT_COLOR(DEF_COLOR4)),
+    COLOR_RES("5", screen.Acolors[COLOR_5], DFT_COLOR("magenta3")),
+    COLOR_RES("6", screen.Acolors[COLOR_6], DFT_COLOR("cyan3")),
+    COLOR_RES("7", screen.Acolors[COLOR_7], DFT_COLOR("gray90")),
+    COLOR_RES("8", screen.Acolors[COLOR_8], DFT_COLOR("gray50")),
+    COLOR_RES("9", screen.Acolors[COLOR_9], DFT_COLOR("red")),
+    COLOR_RES("10", screen.Acolors[COLOR_10], DFT_COLOR("green")),
+    COLOR_RES("11", screen.Acolors[COLOR_11], DFT_COLOR("yellow")),
+    COLOR_RES("12", screen.Acolors[COLOR_12], DFT_COLOR(DEF_COLOR12)),
+    COLOR_RES("13", screen.Acolors[COLOR_13], DFT_COLOR("magenta")),
+    COLOR_RES("14", screen.Acolors[COLOR_14], DFT_COLOR("cyan")),
+    COLOR_RES("15", screen.Acolors[COLOR_15], DFT_COLOR("white")),
+    COLOR_RES("BD", screen.Acolors[COLOR_BD], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("BL", screen.Acolors[COLOR_BL], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("UL", screen.Acolors[COLOR_UL], DFT_COLOR(XtDefaultForeground)),
+    COLOR_RES("RV", screen.Acolors[COLOR_RV], DFT_COLOR(XtDefaultForeground)),
+
+#if !OPT_COLOR_RES2
+#if OPT_256_COLORS
+# include <256colres.h>
+#elif OPT_88_COLORS
+# include <88colres.h>
+#endif
+#endif				/* !OPT_COLOR_RES2 */
+
+#endif				/* OPT_ISO_COLORS */
+
+#if OPT_MOD_FKEYS
+    Ires(XtNmodifyCursorKeys, XtCModifyCursorKeys,
+	 keyboard.modify_cursor_keys, 2),
+#endif
+
+#if OPT_NUM_LOCK
+    Bres(XtNalwaysUseMods, XtCAlwaysUseMods, misc.alwaysUseMods, False),
+    Bres(XtNnumLock, XtCNumLock, misc.real_NumLock, True),
+#endif
+
+#if OPT_PRINT_COLORS
+    Ires(XtNprintAttributes, XtCPrintAttributes, screen.print_attributes, 1),
+#endif
+
+#if OPT_SHIFT_FONTS
+    Bres(XtNshiftFonts, XtCShiftFonts, misc.shift_fonts, True),
+#endif
+
+#if OPT_SUNPC_KBD
+    Ires(XtNctrlFKeys, XtCCtrlFKeys, misc.ctrl_fkeys, 10),
+#endif
+
+#if OPT_TEK4014
+    Bres(XtNtekInhibit, XtCTekInhibit, misc.tekInhibit, False),
+    Bres(XtNtekSmall, XtCTekSmall, misc.tekSmall, False),
+    Bres(XtNtekStartup, XtCTekStartup, screen.TekEmu, False),
+#endif
+
+#if OPT_TOOLBAR
+    Wres(XtNmenuBar, XtCMenuBar, VT100_TB_INFO(menu_bar), 0),
+    Ires(XtNmenuHeight, XtCMenuHeight, VT100_TB_INFO(menu_height), 25),
+#endif
+
+#if OPT_WIDE_CHARS
+    Ires(XtNutf8, XtCUtf8, screen.utf8_mode, uDefault),
+    Bres(XtNwideChars, XtCWideChars, screen.wide_chars, False),
+    Bres(XtNmkWidth, XtCMkWidth, misc.mk_width, False),
+    Bres(XtNcjkWidth, XtCCjkWidth, misc.cjk_width, False),
+    Bres(XtNvt100Graphics, XtCVT100Graphics, screen.vt100_graphics, True),
+    Sres(XtNwideBoldFont, XtCWideBoldFont, misc.default_font.f_wb, DEFWIDEBOLDFONT),
+    Sres(XtNwideFont, XtCWideFont, misc.default_font.f_w, DEFWIDEFONT),
+#endif
+
+#if OPT_LUIT_PROG
+    Sres(XtNlocale, XtCLocale, misc.locale_str, "medium"),
+    Sres(XtNlocaleFilter, XtCLocaleFilter, misc.localefilter, DEFLOCALEFILTER),
+#endif
+
+#if OPT_INPUT_METHOD
+    Sres(XtNximFont, XtCXimFont, misc.f_x, DEFXIMFONT),
+#endif
+
+#if OPT_XMC_GLITCH
+    Bres(XtNxmcInline, XtCXmcInline, screen.xmc_inline, False),
+    Bres(XtNxmcMoveSGR, XtCXmcMoveSGR, screen.move_sgr_ok, True),
+    Ires(XtNxmcAttributes, XtCXmcAttributes, screen.xmc_attributes, 1),
+    Ires(XtNxmcGlitch, XtCXmcGlitch, screen.xmc_glitch, 0),
+#endif
+
+#ifdef SCROLLBAR_RIGHT
+    Bres(XtNrightScrollBar, XtCRightScrollBar, misc.useRight, False),
+#endif
+
+#if OPT_RENDERFONT
+    Dres(XtNfaceSize, XtCFaceSize, misc.face_size, DEFFACESIZE),
+    Sres(XtNfaceName, XtCFaceName, misc.face_name, DEFFACENAME),
+    Sres(XtNfaceNameDoublesize, XtCFaceNameDoublesize, misc.face_wide_name, DEFFACENAME),
+    Bres(XtNrenderFont, XtCRenderFont, misc.render_font, True),
+#endif
+};
+
+static Boolean VTSetValues(Widget cur, Widget request, Widget new_arg,
+			   ArgList args, Cardinal *num_args);
+static void VTClassInit(void);
+static void VTDestroy(Widget w);
+static void VTExpose(Widget w, XEvent * event, Region region);
+static void VTInitialize(Widget wrequest, Widget new_arg, ArgList args,
+			 Cardinal *num_args);
+static void VTRealize(Widget w, XtValueMask * valuemask,
+		      XSetWindowAttributes * values);
+static void VTResize(Widget w);
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+static void VTInitI18N(void);
+#endif
+
+#ifdef VMS
+globaldef {
+    "xtermclassrec"
+} noshare
+
+#else
+static
+#endif				/* VMS */
+WidgetClassRec xtermClassRec =
+{
+    {
+/* core_class fields */
+	(WidgetClass) & widgetClassRec,		/* superclass     */
+	"VT100",		/* class_name                   */
+	sizeof(XtermWidgetRec),	/* widget_size                  */
+	VTClassInit,		/* class_initialize             */
+	NULL,			/* class_part_initialize        */
+	False,			/* class_inited                 */
+	VTInitialize,		/* initialize                   */
+	NULL,			/* initialize_hook              */
+	VTRealize,		/* realize                      */
+	actionsList,		/* actions                      */
+	XtNumber(actionsList),	/* num_actions                  */
+	resources,		/* resources                    */
+	XtNumber(resources),	/* num_resources                */
+	NULLQUARK,		/* xrm_class                    */
+	True,			/* compress_motion              */
+	False,			/* compress_exposure            */
+	True,			/* compress_enterleave          */
+	False,			/* visible_interest             */
+	VTDestroy,		/* destroy                      */
+	VTResize,		/* resize                       */
+	VTExpose,		/* expose                       */
+	VTSetValues,		/* set_values                   */
+	NULL,			/* set_values_hook              */
+	XtInheritSetValuesAlmost,	/* set_values_almost    */
+	NULL,			/* get_values_hook              */
+	NULL,			/* accept_focus                 */
+	XtVersion,		/* version                      */
+	NULL,			/* callback_offsets             */
+	defaultTranslations,	/* tm_table                     */
+	XtInheritQueryGeometry,	/* query_geometry               */
+	XtInheritDisplayAccelerator,	/* display_accelerator  */
+	NULL			/* extension                    */
+    }
+};
+
+#ifdef VMS
+globaldef {
+    "xtermwidgetclass"
+}
+noshare
+#endif /* VMS */
+WidgetClass xtermWidgetClass = (WidgetClass) & xtermClassRec;
+
+/*
+ * Add input-actions for widgets that are overlooked (scrollbar and toolbar):
+ *
+ *	a) Sometimes the scrollbar passes through translations, sometimes it
+ *	   doesn't.  We add the KeyPress translations here, just to be sure.
+ *	b) In the normal (non-toolbar) configuration, the xterm widget covers
+ *	   almost all of the window.  With a toolbar, there's a relatively
+ *	   large area that the user would expect to enter keystrokes since the
+ *	   program can get the focus.
+ */
+void
+xtermAddInput(Widget w)
+{
+#if OPT_TOOLBAR
+    /* *INDENT-OFF* */
+    XtActionsRec input_actions[] = {
+	{ "insert",		    HandleKeyPressed }, /* alias */
+	{ "insert-eight-bit",	    HandleEightBitKeyPressed },
+	{ "insert-seven-bit",	    HandleKeyPressed },
+	{ "secure",		    HandleSecure },
+	{ "string",		    HandleStringEvent },
+	{ "scroll-back",	    HandleScrollBack },
+	{ "scroll-forw",	    HandleScrollForward },
+	{ "select-cursor-end",	    HandleKeyboardSelectEnd },
+	{ "select-cursor-extend",   HandleKeyboardSelectExtend },
+	{ "select-cursor-start",    HandleKeyboardSelectStart },
+	{ "insert-selection",	    HandleInsertSelection },
+	{ "select-start",	    HandleSelectStart },
+	{ "select-extend",	    HandleSelectExtend },
+	{ "start-extend",	    HandleStartExtend },
+	{ "select-end",		    HandleSelectEnd },
+	{ "clear-saved-lines",	    HandleClearSavedLines },
+	{ "popup-menu",		    HandlePopupMenu },
+	{ "bell",		    HandleBell },
+	{ "ignore",		    HandleIgnore },
+#if OPT_DABBREV
+	{ "dabbrev-expand",	    HandleDabbrevExpand },
+#endif
+#if OPT_SHIFT_FONTS
+	{ "larger-vt-font",	    HandleLargerFont },
+	{ "smaller-vt-font",	    HandleSmallerFont },
+#endif
+    };
+    /* *INDENT-ON* */
+
+    XtAppAddActions(app_con, input_actions, XtNumber(input_actions));
+#endif
+    XtAugmentTranslations(w, XtParseTranslationTable(defaultTranslations));
+}
+
+#if OPT_ISO_COLORS
+/*
+ * The terminal's foreground and background colors are set via two mechanisms:
+ *	text (cur_foreground, cur_background values that are passed down to
+ *		XDrawImageString and XDrawString)
+ *	area (X11 graphics context used in XClearArea and XFillRectangle)
+ */
+void
+SGR_Foreground(int color)
+{
+    TScreen *screen = &term->screen;
+    Pixel fg;
+
+    if (color >= 0) {
+	term->flags |= FG_COLOR;
+    } else {
+	term->flags &= ~FG_COLOR;
+    }
+    fg = getXtermForeground(term->flags, color);
+    term->cur_foreground = color;
+
+    XSetForeground(screen->display, NormalGC(screen), fg);
+    XSetBackground(screen->display, ReverseGC(screen), fg);
+
+    if (NormalGC(screen) != NormalBoldGC(screen)) {
+	XSetForeground(screen->display, NormalBoldGC(screen), fg);
+	XSetBackground(screen->display, ReverseBoldGC(screen), fg);
+    }
+}
+
+void
+SGR_Background(int color)
+{
+    TScreen *screen = &term->screen;
+    Pixel bg;
+
+    /*
+     * An indexing operation may have set screen->scroll_amt, which would
+     * normally result in calling FlushScroll() in WriteText().  However,
+     * if we're changing the background color now, then the new value
+     * should not apply to the pending blank lines.
+     */
+    if (screen->scroll_amt && (color != term->cur_background))
+	FlushScroll(screen);
+
+    if (color >= 0) {
+	term->flags |= BG_COLOR;
+    } else {
+	term->flags &= ~BG_COLOR;
+    }
+    bg = getXtermBackground(term->flags, color);
+    term->cur_background = color;
+
+    XSetBackground(screen->display, NormalGC(screen), bg);
+    XSetForeground(screen->display, ReverseGC(screen), bg);
+
+    if (NormalGC(screen) != NormalBoldGC(screen)) {
+	XSetBackground(screen->display, NormalBoldGC(screen), bg);
+	XSetForeground(screen->display, ReverseBoldGC(screen), bg);
+    }
+}
+
+/* Invoked after updating bold/underline flags, computes the extended color
+ * index to use for foreground.  (See also 'extract_fg()').
+ */
+static void
+setExtendedFG(void)
+{
+    int fg = term->sgr_foreground;
+
+    if (term->screen.colorAttrMode
+	|| (fg < 0)) {
+	if (term->screen.colorULMode && (term->flags & UNDERLINE))
+	    fg = COLOR_UL;
+	if (term->screen.colorBDMode && (term->flags & BOLD))
+	    fg = COLOR_BD;
+	if (term->screen.colorBLMode && (term->flags & BLINK))
+	    fg = COLOR_BL;
+    }
+
+    /* This implements the IBM PC-style convention of 8-colors, with one
+     * bit for bold, thus mapping the 0-7 codes to 8-15.  It won't make
+     * much sense for 16-color applications, but we keep it to retain
+     * compatiblity with ANSI-color applications.
+     */
+#if OPT_PC_COLORS		/* XXXJTL should be settable at runtime (resource or OSC?) */
+    if (term->screen.boldColors
+	&& (!term->sgr_extended)
+	&& (fg >= 0)
+	&& (fg < 8)
+	&& (term->flags & BOLD))
+	fg |= 8;
+#endif
+
+    SGR_Foreground(fg);
+}
+
+/* Invoked after updating inverse flag, computes the extended color
+ * index to use for background.  (See also 'extract_bg()').
+ */
+static void
+setExtendedBG(void)
+{
+    int bg = term->sgr_background;
+
+    if (term->screen.colorAttrMode
+	|| (bg < 0)) {
+	if (term->screen.colorRVMode && (term->flags & INVERSE))
+	    bg = COLOR_RV;
+    }
+
+    SGR_Background(bg);
+}
+
+static void
+reset_SGR_Foreground(void)
+{
+    term->sgr_foreground = -1;
+    term->sgr_extended = 0;
+    setExtendedFG();
+}
+
+static void
+reset_SGR_Background(void)
+{
+    term->sgr_background = -1;
+    setExtendedBG();
+}
+
+static void
+reset_SGR_Colors(void)
+{
+    reset_SGR_Foreground();
+    reset_SGR_Background();
+}
+#endif /* OPT_ISO_COLORS */
+
+void
+resetCharsets(TScreen * screen)
+{
+    TRACE(("resetCharsets\n"));
+
+    screen->gsets[0] = 'B';	/* ASCII_G              */
+    screen->gsets[1] = 'B';	/* ASCII_G              */
+    screen->gsets[2] = 'B';	/* ASCII_G              */
+    screen->gsets[3] = 'B';	/* ASCII_G              */
+
+    screen->curgl = 0;		/* G0 => GL.            */
+    screen->curgr = 2;		/* G2 => GR.            */
+    screen->curss = 0;		/* No single shift.     */
+
+#if OPT_VT52_MODE
+    if (screen->vtXX_level == 0)
+	screen->gsets[1] = '0';	/* Graphics             */
+#endif
+}
+
+/*
+ * VT300 and up support three ANSI conformance levels, defined according to
+ * the dpANSI X3.134.1 standard.  DEC's manuals equate levels 1 and 2, and
+ * are unclear.  This code is written based on the manuals.
+ */
+static void
+set_ansi_conformance(TScreen * screen, int level)
+{
+    TRACE(("set_ansi_conformance(%d) terminal_id %d, ansi_level %d\n",
+	   level,
+	   screen->terminal_id,
+	   screen->ansi_level));
+    if (screen->vtXX_level >= 3) {
+	switch (screen->ansi_level = level) {
+	case 1:
+	    /* FALLTHRU */
+	case 2:
+	    screen->gsets[0] = 'B';	/* G0 is ASCII */
+	    screen->gsets[1] = 'B';	/* G1 is ISO Latin-1 (FIXME) */
+	    screen->curgl = 0;
+	    screen->curgr = 1;
+	    break;
+	case 3:
+	    screen->gsets[0] = 'B';	/* G0 is ASCII */
+	    screen->curgl = 0;
+	    break;
+	}
+    }
+}
+
+/*
+ * Set scrolling margins.  VTxxx terminals require that the top/bottom are
+ * different, so we have at least two lines in the scrolling region.
+ */
+void
+set_tb_margins(TScreen * screen, int top, int bottom)
+{
+    TRACE(("set_tb_margins %d..%d, prior %d..%d\n",
+	   top, bottom,
+	   screen->top_marg,
+	   screen->bot_marg));
+    if (bottom > top) {
+	screen->top_marg = top;
+	screen->bot_marg = bottom;
+    }
+    if (screen->top_marg > screen->max_row)
+	screen->top_marg = screen->max_row;
+    if (screen->bot_marg > screen->max_row)
+	screen->bot_marg = screen->max_row;
+}
+
+void
+set_max_col(TScreen * screen, int cols)
+{
+    TRACE(("set_max_col %d, prior %d\n", cols, screen->max_col));
+    if (cols < 0)
+	cols = 0;
+    screen->max_col = cols;
+}
+
+void
+set_max_row(TScreen * screen, int rows)
+{
+    TRACE(("set_max_row %d, prior %d\n", rows, screen->max_row));
+    if (rows < 0)
+	rows = 0;
+    screen->max_row = rows;
+}
+
+#if OPT_TRACE
+#define WHICH_TABLE(name) if (table == name) result = #name
+static char *
+which_table(Const PARSE_T * table)
+{
+    char *result = "?";
+    /* *INDENT-OFF* */
+    WHICH_TABLE (ansi_table);
+    else WHICH_TABLE (csi_table);
+    else WHICH_TABLE (csi2_table);
+    else WHICH_TABLE (csi_ex_table);
+    else WHICH_TABLE (csi_quo_table);
+#if OPT_DEC_LOCATOR
+    else WHICH_TABLE (csi_tick_table);
+#endif
+#if OPT_DEC_RECTOPS
+    else WHICH_TABLE (csi_dollar_table);
+    else WHICH_TABLE (csi_star_table);
+#endif
+    else WHICH_TABLE (dec_table);
+    else WHICH_TABLE (dec2_table);
+    else WHICH_TABLE (dec3_table);
+    else WHICH_TABLE (cigtable);
+    else WHICH_TABLE (eigtable);
+    else WHICH_TABLE (esc_table);
+    else WHICH_TABLE (esc_sp_table);
+    else WHICH_TABLE (scrtable);
+    else WHICH_TABLE (scstable);
+    else WHICH_TABLE (sos_table);
+#if OPT_WIDE_CHARS
+    else WHICH_TABLE (esc_pct_table);
+#endif
+#if OPT_VT52_MODE
+    else WHICH_TABLE (vt52_table);
+    else WHICH_TABLE (vt52_esc_table);
+    else WHICH_TABLE (vt52_ignore_table);
+#endif
+    /* *INDENT-ON* */
+
+    return result;
+}
+#endif
+
+	/* allocate larger buffer if needed/possible */
+#define SafeAlloc(type, area, used, size) \
+		type *new_string = area; \
+		unsigned new_length = size; \
+		if (new_length == 0) { \
+		    new_length = 256; \
+		    new_string = TypeMallocN(type, new_length); \
+		} else if (used+1 >= new_length) { \
+		    new_length = size * 2; \
+		    new_string = TypeMallocN(type, new_length); \
+		    if (new_string != 0 \
+		     && area != 0 \
+		     && used != 0) \
+			memcpy(new_string, area, used * sizeof(type)); \
+		}
+
+#define WriteNow() {						\
+	    unsigned single = 0;				\
+								\
+	    if (screen->curss) {				\
+		dotext(screen,					\
+		       screen->gsets[(int) (screen->curss)],	\
+		       print_area, 1);				\
+		screen->curss = 0;				\
+		single++;					\
+	    }							\
+	    if (print_used > single) {				\
+		dotext(screen,					\
+		       screen->gsets[(int) (screen->curgl)],	\
+		       print_area + single,			\
+		       print_used - single);			\
+	    }							\
+	    print_used = 0;					\
+	}							\
+
+struct ParseState {
+#if OPT_VT52_MODE
+    Bool vt52_cup;
+#endif
+    Const PARSE_T *groundtable;
+    Const PARSE_T *parsestate;
+    int scstype;
+    Bool private_function;	/* distinguish private-mode from standard */
+    int string_mode;		/* nonzero iff we're processing a string */
+    int lastchar;		/* positive iff we had a graphic character */
+    int nextstate;
+#if OPT_WIDE_CHARS
+    int last_was_wide;
+#endif
+};
+
+static struct ParseState myState;
+
+static Boolean
+doparsing(unsigned c, struct ParseState *sp)
+{
+    /* Buffer for processing printable text */
+    static IChar *print_area;
+    static size_t print_size, print_used;
+
+    /* Buffer for processing strings (e.g., OSC ... ST) */
+    static Char *string_area;
+    static size_t string_size, string_used;
+
+    TScreen *screen = &term->screen;
+    int row;
+    int col;
+    int top;
+    int bot;
+    int count;
+    int laststate;
+    int thischar = -1;
+    XTermRect myRect;
+
+    do {
+#if OPT_WIDE_CHARS
+
+	/*
+	 * Handle zero-width combining characters.  Make it faster by noting
+	 * that according to the Unicode charts, the majority of Western
+	 * character sets do not use this feature.  There are some unassigned
+	 * codes at 0x242, but no zero-width characters until past 0x300.
+	 */
+	if (c >= 0x300 && screen->wide_chars
+	    && my_wcwidth((int) c) == 0) {
+	    int prev, precomposed;
+
+	    WriteNow();
+
+	    prev = getXtermCell(screen,
+				screen->last_written_row,
+				screen->last_written_col);
+	    precomposed = do_precomposition(prev, (int) c);
+
+	    if (precomposed != -1) {
+		putXtermCell(screen,
+			     screen->last_written_row,
+			     screen->last_written_col, precomposed);
+	    } else {
+		addXtermCombining(screen,
+				  screen->last_written_row,
+				  screen->last_written_col, c);
+	    }
+	    if (!screen->scroll_amt)
+		ScrnUpdate(screen,
+			   screen->last_written_row,
+			   screen->last_written_col, 1, 1, 1);
+	    continue;
+	}
+#endif
+
+	/* Intercept characters for printer controller mode */
+	if (screen->printer_controlmode == 2) {
+	    if ((c = xtermPrinterControl((int) c)) == 0)
+		continue;
+	}
+
+	/*
+	 * VT52 is a little ugly in the one place it has a parameterized
+	 * control sequence, since the parameter falls after the character
+	 * that denotes the type of sequence.
+	 */
+#if OPT_VT52_MODE
+	if (sp->vt52_cup) {
+	    if (nparam < NPARAM)
+		param[nparam++] = (c & 0x7f) - 32;
+	    if (nparam < 2)
+		continue;
+	    sp->vt52_cup = False;
+	    if ((row = param[0]) < 0)
+		row = 0;
+	    if ((col = param[1]) < 0)
+		col = 0;
+	    CursorSet(screen, row, col, term->flags);
+	    sp->parsestate = vt52_table;
+	    param[0] = 0;
+	    param[1] = 0;
+	    continue;
+	}
+#endif
+
+	/*
+	 * The parsing tables all have 256 entries.  If we're supporting
+	 * wide characters, we handle them by treating them the same as
+	 * printing characters.
+	 */
+	laststate = sp->nextstate;
+#if OPT_WIDE_CHARS
+	if (c > 255) {
+	    if (sp->parsestate == sp->groundtable) {
+		sp->nextstate = CASE_PRINT;
+	    } else if (sp->parsestate == sos_table) {
+		c &= 0xffff;
+		if (c > 255) {
+		    TRACE(("Found code > 255 while in SOS state: %04X\n", c));
+		    c = '?';
+		}
+	    } else {
+		sp->nextstate = CASE_GROUND_STATE;
+	    }
+	} else
+#endif
+	    sp->nextstate = sp->parsestate[E2A(c)];
+
+#if OPT_BROKEN_OSC
+	/*
+	 * Linux console palette escape sequences start with an OSC, but do
+	 * not terminate correctly.  Some scripts do not check before writing
+	 * them, making xterm appear to hang (it's awaiting a valid string
+	 * terminator).  Just ignore these if we see them - there's no point
+	 * in emulating bad code.
+	 */
+	if (screen->brokenLinuxOSC
+	    && sp->parsestate == sos_table) {
+	    if (string_used) {
+		switch (string_area[0]) {
+		case 'P':
+		    if (string_used <= 7)
+			break;
+		    /* FALLTHRU */
+		case 'R':
+		    sp->parsestate = sp->groundtable;
+		    sp->nextstate = sp->parsestate[E2A(c)];
+		    TRACE(("Reset to ground state (brokenLinuxOSC)\n"));
+		    break;
+		}
+	    }
+	}
+#endif
+
+#if OPT_BROKEN_ST
+	/*
+	 * Before patch #171, carriage control embedded within an OSC string
+	 * would terminate it.  Some (buggy, of course) applications rely on
+	 * this behavior.  Accommodate them by allowing one to compile xterm
+	 * and emulate the old behavior.
+	 */
+	if (screen->brokenStringTerm
+	    && sp->parsestate == sos_table
+	    && c < 32) {
+	    switch (c) {
+	    case 5:		/* FALLTHRU */
+	    case 8:		/* FALLTHRU */
+	    case 9:		/* FALLTHRU */
+	    case 10:		/* FALLTHRU */
+	    case 11:		/* FALLTHRU */
+	    case 12:		/* FALLTHRU */
+	    case 13:		/* FALLTHRU */
+	    case 14:		/* FALLTHRU */
+	    case 15:		/* FALLTHRU */
+	    case 24:
+		sp->parsestate = sp->groundtable;
+		sp->nextstate = sp->parsestate[E2A(c)];
+		TRACE(("Reset to ground state (brokenStringTerm)\n"));
+		break;
+	    }
+	}
+#endif
+
+#if OPT_C1_PRINT
+	/*
+	 * This is not completely foolproof, but will allow an application
+	 * with values in the C1 range to use them as printable characters,
+	 * provided that they are not intermixed with an escape sequence.
+	 */
+	if (screen->c1_printable
+	    && (c >= 128 && c < 160)) {
+	    sp->nextstate = (sp->parsestate == esc_table
+			     ? CASE_ESC_IGNORE
+			     : sp->parsestate[E2A(160)]);
+	}
+#endif
+
+#if OPT_WIDE_CHARS
+	/*
+	 * If we have a C1 code and the c1_printable flag is not set, simply
+	 * ignore it when it was translated from UTF-8.  That is because the
+	 * value could not have been present as-is in the UTF-8.
+	 *
+	 * To see that CASE_IGNORE is a consistent value, note that it is
+	 * always used for NUL and other uninteresting C0 controls.
+	 */
+#if OPT_C1_PRINT
+	if (!screen->c1_printable)
+#endif
+	    if (screen->wide_chars
+		&& (c >= 128 && c < 160)) {
+		sp->nextstate = CASE_IGNORE;
+	    }
+
+	/*
+	 * If this character is a different width than the last one, put the
+	 * previous text into the buffer and draw it now.
+	 */
+	if (iswide((int) c) != sp->last_was_wide) {
+	    WriteNow();
+	}
+#endif
+
+	/*
+	 * Accumulate string for printable text.  This may be 8/16-bit
+	 * characters.
+	 */
+	if (sp->nextstate == CASE_PRINT) {
+	    SafeAlloc(IChar, print_area, print_used, print_size);
+	    if (new_string == 0) {
+		fprintf(stderr,
+			"Cannot allocate %u bytes for printable text\n",
+			new_length);
+		continue;
+	    }
+#if OPT_VT52_MODE
+	    /*
+	     * Strip output text to 7-bits for VT52.  We should do this for
+	     * VT100 also (which is a 7-bit device), but xterm has been
+	     * doing this for so long we shouldn't change this behavior.
+	     */
+	    if (screen->vtXX_level < 1)
+		c &= 0x7f;
+#endif
+	    print_area = new_string;
+	    print_size = new_length;
+	    print_area[print_used++] = sp->lastchar = thischar = c;
+#if OPT_WIDE_CHARS
+	    sp->last_was_wide = iswide((int) c);
+#endif
+	    if (morePtyData(screen, VTbuffer)) {
+		continue;
+	    }
+	}
+
+	if (sp->nextstate == CASE_PRINT
+	    || (laststate == CASE_PRINT && print_used)) {
+	    WriteNow();
+	}
+
+	/*
+	 * Accumulate string for APC, DCS, PM, OSC, SOS controls
+	 * This should always be 8-bit characters.
+	 */
+	if (sp->parsestate == sos_table) {
+	    SafeAlloc(Char, string_area, string_used, string_size);
+	    if (new_string == 0) {
+		fprintf(stderr,
+			"Cannot allocate %u bytes for string mode %d\n",
+			new_length, sp->string_mode);
+		continue;
+	    }
+#if OPT_WIDE_CHARS
+	    /*
+	     * We cannot display codes above 255, but let's try to
+	     * accommodate the application a little by not aborting the
+	     * string.
+	     */
+	    if ((c & 0xffff) > 255) {
+		sp->nextstate = CASE_PRINT;
+		c = '?';
+	    }
+#endif
+	    string_area = new_string;
+	    string_size = new_length;
+	    string_area[string_used++] = c;
+	} else if (sp->parsestate != esc_table) {
+	    /* if we were accumulating, we're not any more */
+	    sp->string_mode = 0;
+	    string_used = 0;
+	}
+
+	TRACE(("parse %04X -> %d %s\n", c, sp->nextstate, which_table(sp->parsestate)));
+
+	switch (sp->nextstate) {
+	case CASE_PRINT:
+	    TRACE(("CASE_PRINT - printable characters\n"));
+	    break;
+
+	case CASE_GROUND_STATE:
+	    TRACE(("CASE_GROUND_STATE - exit ignore mode\n"));
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IGNORE:
+	    TRACE(("CASE_IGNORE - Ignore character %02X\n", c));
+	    break;
+
+	case CASE_ENQ:
+	    TRACE(("CASE_ENQ - answerback\n"));
+	    for (count = 0; screen->answer_back[count] != 0; count++)
+		unparseputc(screen->answer_back[count], screen->respond);
+	    break;
+
+	case CASE_BELL:
+	    TRACE(("CASE_BELL - bell\n"));
+	    if (sp->string_mode == OSC) {
+		if (string_used)
+		    string_area[--string_used] = '\0';
+		do_osc(string_area, string_used, (int) c);
+		sp->parsestate = sp->groundtable;
+	    } else {
+		/* bell */
+		Bell(XkbBI_TerminalBell, 0);
+	    }
+	    break;
+
+	case CASE_BS:
+	    TRACE(("CASE_BS - backspace\n"));
+	    CursorBack(screen, 1);
+	    break;
+
+	case CASE_CR:
+	    /* CR */
+	    CarriageReturn(screen);
+	    break;
+
+	case CASE_ESC:
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = vt52_esc_table;
+		break;
+	    });
+	    sp->parsestate = esc_table;
+	    break;
+
+#if OPT_VT52_MODE
+	case CASE_VT52_CUP:
+	    TRACE(("CASE_VT52_CUP - VT52 cursor addressing\n"));
+	    sp->vt52_cup = True;
+	    nparam = 0;
+	    break;
+
+	case CASE_VT52_IGNORE:
+	    TRACE(("CASE_VT52_IGNORE - VT52 ignore-character\n"));
+	    sp->parsestate = vt52_ignore_table;
+	    break;
+#endif
+
+	case CASE_VMOT:
+	    /*
+	     * form feed, line feed, vertical tab
+	     */
+	    xtermAutoPrint((int) c);
+	    xtermIndex(screen, 1);
+	    if (term->flags & LINEFEED)
+		CarriageReturn(screen);
+	    do_xevents();
+	    break;
+
+	case CASE_CBT:
+	    /* cursor backward tabulation */
+	    if ((count = param[0]) == DEFAULT)
+		count = 1;
+	    while ((count-- > 0)
+		   && (TabToPrevStop(screen))) ;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CHT:
+	    /* cursor forward tabulation */
+	    if ((count = param[0]) == DEFAULT)
+		count = 1;
+	    while ((count-- > 0)
+		   && (TabToNextStop(screen))) ;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TAB:
+	    /* tab */
+	    TabToNextStop(screen);
+	    break;
+
+	case CASE_SI:
+	    screen->curgl = 0;
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = sp->groundtable;
+	    });
+	    break;
+
+	case CASE_SO:
+	    screen->curgl = 1;
+	    if_OPT_VT52_MODE(screen, {
+		sp->parsestate = sp->groundtable;
+	    });
+	    break;
+
+	case CASE_DECDHL:
+	    xterm_DECDHL(c == '3');
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSWL:
+	    xterm_DECSWL();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECDWL:
+	    xterm_DECDWL();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SCR_STATE:
+	    /* enter scr state */
+	    sp->parsestate = scrtable;
+	    break;
+
+	case CASE_SCS0_STATE:
+	    /* enter scs state 0 */
+	    sp->scstype = 0;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS1_STATE:
+	    /* enter scs state 1 */
+	    sp->scstype = 1;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS2_STATE:
+	    /* enter scs state 2 */
+	    sp->scstype = 2;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_SCS3_STATE:
+	    /* enter scs state 3 */
+	    sp->scstype = 3;
+	    sp->parsestate = scstable;
+	    break;
+
+	case CASE_ESC_IGNORE:
+	    /* unknown escape sequence */
+	    sp->parsestate = eigtable;
+	    break;
+
+	case CASE_ESC_DIGIT:
+	    /* digit in csi or dec mode */
+	    if ((row = param[nparam - 1]) == DEFAULT)
+		row = 0;
+	    param[nparam - 1] = 10 * row + (c - '0');
+	    if (param[nparam - 1] > 65535)
+		param[nparam - 1] = 65535;
+	    if (sp->parsestate == csi_table)
+		sp->parsestate = csi2_table;
+	    break;
+
+	case CASE_ESC_SEMI:
+	    /* semicolon in csi or dec mode */
+	    if (nparam < NPARAM)
+		param[nparam++] = DEFAULT;
+	    if (sp->parsestate == csi_table)
+		sp->parsestate = csi2_table;
+	    break;
+
+	case CASE_DEC_STATE:
+	    /* enter dec mode */
+	    sp->parsestate = dec_table;
+	    break;
+
+	case CASE_DEC2_STATE:
+	    /* enter dec2 mode */
+	    sp->parsestate = dec2_table;
+	    break;
+
+	case CASE_DEC3_STATE:
+	    /* enter dec3 mode */
+	    sp->parsestate = dec3_table;
+	    break;
+
+	case CASE_ICH:
+	    TRACE(("CASE_ICH - insert char\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    InsertChar(screen, (unsigned) row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUU:
+	    TRACE(("CASE_CUU - cursor up\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorUp(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUD:
+	    TRACE(("CASE_CUD - cursor down\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorDown(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUF:
+	    TRACE(("CASE_CUF - cursor forward\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorForward(screen, col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUB:
+	    TRACE(("CASE_CUB - cursor backward\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorBack(screen, col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CUP:
+	    TRACE(("CASE_CUP - cursor position\n"));
+	    if_OPT_XMC_GLITCH(screen, {
+		Jump_XMC(screen);
+	    });
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    if (nparam < 2 || (col = param[1]) < 1)
+		col = 1;
+	    CursorSet(screen, row - 1, col - 1, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_VPA:
+	    TRACE(("CASE_VPA - vertical position\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    CursorSet(screen, row - 1, screen->cur_col, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HPA:
+	    TRACE(("CASE_HPA - horizontal position\n"));
+	    if ((col = param[0]) < 1)
+		col = 1;
+	    CursorSet(screen, screen->cur_row, col - 1, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HP_BUGGY_LL:
+	    TRACE(("CASE_HP_BUGGY_LL\n"));
+	    /* Some HP-UX applications have the bug that they
+	       assume ESC F goes to the lower left corner of
+	       the screen, regardless of what terminfo says. */
+	    if (screen->hp_ll_bc)
+		CursorSet(screen, screen->max_row, 0, term->flags);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ED:
+	    TRACE(("CASE_ED - erase display\n"));
+	    do_erase_display(screen, param[0], OFF_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_EL:
+	    TRACE(("CASE_EL - erase line\n"));
+	    do_erase_line(screen, param[0], OFF_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ECH:
+	    TRACE(("CASE_ECH - erase char\n"));
+	    /* ECH */
+	    ClearRight(screen, param[0] < 1 ? 1 : param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IL:
+	    TRACE(("CASE_IL - insert line\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    InsertLine(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DL:
+	    TRACE(("CASE_DL - delete line\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    DeleteLine(screen, row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DCH:
+	    TRACE(("CASE_DCH - delete char\n"));
+	    if ((row = param[0]) < 1)
+		row = 1;
+	    DeleteChar(screen, (unsigned) row);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TRACK_MOUSE:
+	    /*
+	     * A single parameter other than zero is always scroll-down.
+	     * A zero-parameter is used to reset the mouse mode, and is
+	     * not useful for scrolling anyway.
+	     */
+	    if (nparam > 1 || param[0] == 0) {
+		TRACE(("CASE_TRACK_MOUSE\n"));
+		/* Track mouse as long as in window and between
+		 * specified rows
+		 */
+		TrackMouse(param[0],
+			   param[2] - 1, param[1] - 1,
+			   param[3] - 1, param[4] - 2);
+	    } else {
+		TRACE(("CASE_SD - scroll down\n"));
+		/* SD */
+		if ((count = param[0]) < 1)
+		    count = 1;
+		RevScroll(screen, count);
+		do_xevents();
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECID:
+	    TRACE(("CASE_DECID\n"));
+	    if_OPT_VT52_MODE(screen, {
+		unparseputc(ESC, screen->respond);
+		unparseputc('/', screen->respond);
+		unparseputc('Z', screen->respond);
+		sp->parsestate = sp->groundtable;
+		break;
+	    });
+	    param[0] = DEFAULT;	/* Default ID parameter */
+	    /* FALLTHRU */
+	case CASE_DA1:
+	    TRACE(("CASE_DA1\n"));
+	    if (param[0] <= 0) {	/* less than means DEFAULT */
+		count = 0;
+		reply.a_type = CSI;
+		reply.a_pintro = '?';
+
+		/* The first param corresponds to the highest
+		 * operating level (i.e., service level) of the
+		 * emulation.  A DEC terminal can be setup to
+		 * respond with a different DA response, but
+		 * there's no control sequence that modifies this.
+		 * We set it via a resource.
+		 */
+		if (screen->terminal_id < 200) {
+		    switch (screen->terminal_id) {
+		    case 102:
+			reply.a_param[count++] = 6;	/* VT102 */
+			break;
+		    case 101:
+			reply.a_param[count++] = 1;	/* VT101 */
+			reply.a_param[count++] = 0;	/* no options */
+			break;
+		    default:	/* VT100 */
+			reply.a_param[count++] = 1;	/* VT100 */
+			reply.a_param[count++] = 2;	/* AVO */
+			break;
+		    }
+		} else {
+		    reply.a_param[count++] = 60 + screen->terminal_id / 100;
+		    reply.a_param[count++] = 1;		/* 132-columns */
+		    reply.a_param[count++] = 2;		/* printer */
+		    reply.a_param[count++] = 6;		/* selective-erase */
+#if OPT_SUNPC_KBD
+		    if (term->keyboard.type == keyboardIsVT220)
+#endif
+			reply.a_param[count++] = 8;	/* user-defined-keys */
+		    reply.a_param[count++] = 9;		/* national replacement charsets */
+		    reply.a_param[count++] = 15;	/* technical characters */
+		    if_OPT_ISO_COLORS(screen, {
+			reply.a_param[count++] = 22;	/* ANSI color, VT525 */
+		    });
+#if OPT_DEC_LOCATOR
+		    reply.a_param[count++] = 29;	/* ANSI text locator */
+#endif
+		}
+		reply.a_nparam = count;
+		reply.a_inters = 0;
+		reply.a_final = 'c';
+		unparseseq(&reply, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DA2:
+	    TRACE(("CASE_DA2\n"));
+	    if (param[0] <= 0) {	/* less than means DEFAULT */
+		count = 0;
+		reply.a_type = CSI;
+		reply.a_pintro = '>';
+
+		if (screen->terminal_id >= 200)
+		    reply.a_param[count++] = 1;		/* VT220 */
+		else
+		    reply.a_param[count++] = 0;		/* VT100 (nonstandard) */
+		reply.a_param[count++] = XTERM_PATCH;	/* Version */
+		reply.a_param[count++] = 0;	/* options (none) */
+		reply.a_nparam = count;
+		reply.a_inters = 0;
+		reply.a_final = 'c';
+		unparseseq(&reply, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRPTUI:
+	    TRACE(("CASE_DECRPTUI\n"));
+	    if ((screen->terminal_id >= 400)
+		&& (param[0] <= 0)) {	/* less than means DEFAULT */
+		unparseputc1(DCS, screen->respond);
+		unparseputc('!', screen->respond);
+		unparseputc('|', screen->respond);
+		unparseputc('0', screen->respond);
+		unparseputc1(ST, screen->respond);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_TBC:
+	    TRACE(("CASE_TBC - tab clear\n"));
+	    if ((row = param[0]) <= 0)	/* less than means default */
+		TabClear(term->tabs, screen->cur_col);
+	    else if (row == 3)
+		TabZonk(term->tabs);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SET:
+	    TRACE(("CASE_SET - set mode\n"));
+	    ansi_modes(term, bitset);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_RST:
+	    TRACE(("CASE_RST - reset mode\n"));
+	    ansi_modes(term, bitclr);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SGR:
+	    for (row = 0; row < nparam; ++row) {
+		if_OPT_XMC_GLITCH(screen, {
+		    Mark_XMC(screen, param[row]);
+		});
+		TRACE(("CASE_SGR %d\n", param[row]));
+		switch (param[row]) {
+		case DEFAULT:
+		case 0:
+		    term->flags &=
+			~(INVERSE | BOLD | BLINK | UNDERLINE | INVISIBLE);
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Colors();
+		    });
+		    break;
+		case 1:	/* Bold                 */
+		    term->flags |= BOLD;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 5:	/* Blink                */
+		    term->flags |= BLINK;
+		    StartBlinking(screen);
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 4:	/* Underscore           */
+		    term->flags |= UNDERLINE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 7:
+		    term->flags |= INVERSE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedBG();
+		    });
+		    break;
+		case 8:
+		    term->flags |= INVISIBLE;
+		    break;
+		case 22:	/* reset 'bold' */
+		    term->flags &= ~BOLD;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 24:
+		    term->flags &= ~UNDERLINE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 25:	/* reset 'blink' */
+		    term->flags &= ~BLINK;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedFG();
+		    });
+		    break;
+		case 27:
+		    term->flags &= ~INVERSE;
+		    if_OPT_ISO_COLORS(screen, {
+			setExtendedBG();
+		    });
+		    break;
+		case 28:
+		    term->flags &= ~INVISIBLE;
+		    break;
+		case 30:
+		case 31:
+		case 32:
+		case 33:
+		case 34:
+		case 35:
+		case 36:
+		case 37:
+		    if_OPT_ISO_COLORS(screen, {
+			term->sgr_foreground = (param[row] - 30);
+			term->sgr_extended = 0;
+			setExtendedFG();
+		    });
+		    break;
+		case 38:
+		    /* This is more complicated than I'd
+		       like, but it should properly eat all
+		       the parameters for unsupported modes
+		     */
+		    if_OPT_ISO_COLORS(screen, {
+			row++;
+			if (row < nparam) {
+			    switch (param[row]) {
+			    case 5:
+				row++;
+				if (row < nparam &&
+				    param[row] < NUM_ANSI_COLORS) {
+				    term->sgr_foreground = param[row];
+				    term->sgr_extended = 1;
+				    setExtendedFG();
+				}
+				break;
+			    default:
+				row += 7;
+				break;
+			    }
+			}
+		    });
+		    break;
+		case 39:
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Foreground();
+		    });
+		    break;
+		case 40:
+		case 41:
+		case 42:
+		case 43:
+		case 44:
+		case 45:
+		case 46:
+		case 47:
+		    if_OPT_ISO_COLORS(screen, {
+			term->sgr_background = (param[row] - 40);
+			setExtendedBG();
+		    });
+		    break;
+		case 48:
+		    if_OPT_ISO_COLORS(screen, {
+			row++;
+			if (row < nparam) {
+			    switch (param[row]) {
+			    case 5:
+				row++;
+				if (row < nparam &&
+				    param[row] < NUM_ANSI_COLORS) {
+				    term->sgr_background = param[row];
+				    setExtendedBG();
+				}
+				break;
+			    default:
+				row += 7;
+				break;
+			    }
+			}
+		    });
+		    break;
+		case 49:
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Background();
+		    });
+		    break;
+		case 90:
+		case 91:
+		case 92:
+		case 93:
+		case 94:
+		case 95:
+		case 96:
+		case 97:
+		    if_OPT_AIX_COLORS(screen, {
+			term->sgr_foreground = (param[row] - 90 + 8);
+			term->sgr_extended = 0;
+			setExtendedFG();
+		    });
+		    break;
+		case 100:
+#if !OPT_AIX_COLORS
+		    if_OPT_ISO_COLORS(screen, {
+			reset_SGR_Foreground();
+			reset_SGR_Background();
+		    });
+		    break;
+#endif
+		case 101:
+		case 102:
+		case 103:
+		case 104:
+		case 105:
+		case 106:
+		case 107:
+		    if_OPT_AIX_COLORS(screen, {
+			term->sgr_background = (param[row] - 100 + 8);
+			setExtendedBG();
+		    });
+		    break;
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	    /* DSR (except for the '?') is a superset of CPR */
+	case CASE_DSR:
+	    sp->private_function = True;
+
+	    /* FALLTHRU */
+	case CASE_CPR:
+	    TRACE(("CASE_CPR - cursor position\n"));
+	    count = 0;
+	    reply.a_type = CSI;
+	    reply.a_pintro = sp->private_function ? '?' : 0;
+	    reply.a_inters = 0;
+	    reply.a_final = 'n';
+
+	    switch (param[0]) {
+	    case 5:
+		/* operating status */
+		reply.a_param[count++] = 0;	/* (no malfunction ;-) */
+		break;
+	    case 6:
+		/* CPR */
+		/* DECXCPR (with page=0) */
+		reply.a_param[count++] = screen->cur_row + 1;
+		reply.a_param[count++] = screen->cur_col + 1;
+		reply.a_final = 'R';
+		break;
+	    case 15:
+		/* printer status */
+		reply.a_param[count++] = 13;	/* implement printer */
+		break;
+	    case 25:
+		/* UDK status */
+		reply.a_param[count++] = 20;	/* UDK always unlocked */
+		break;
+	    case 26:
+		/* keyboard status */
+		reply.a_param[count++] = 27;
+		reply.a_param[count++] = 1;	/* North American */
+		if (screen->terminal_id >= 400) {
+		    reply.a_param[count++] = 0;		/* ready */
+		    reply.a_param[count++] = 0;		/* LK201 */
+		}
+		break;
+	    case 53:
+		/* Locator status */
+#if OPT_DEC_LOCATOR
+		reply.a_param[count++] = 50;	/* locator ready */
+#else
+		reply.a_param[count++] = 53;	/* no locator */
+#endif
+		break;
+	    }
+
+	    if ((reply.a_nparam = count) != 0)
+		unparseseq(&reply, screen->respond);
+
+	    sp->parsestate = sp->groundtable;
+	    sp->private_function = False;
+	    break;
+
+	case CASE_MC:
+	    TRACE(("CASE_MC - media control\n"));
+	    xtermMediaControl(param[0], False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DEC_MC:
+	    TRACE(("CASE_DEC_MC - DEC media control\n"));
+	    xtermMediaControl(param[0], True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HP_MEM_LOCK:
+	case CASE_HP_MEM_UNLOCK:
+	    TRACE(("%s\n", ((sp->parsestate[c] == CASE_HP_MEM_LOCK)
+			    ? "CASE_HP_MEM_LOCK"
+			    : "CASE_HP_MEM_UNLOCK")));
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+	    if (sp->parsestate[c] == CASE_HP_MEM_LOCK)
+		set_tb_margins(screen, screen->cur_row, screen->bot_marg);
+	    else
+		set_tb_margins(screen, 0, screen->bot_marg);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSTBM:
+	    TRACE(("CASE_DECSTBM - set scrolling region\n"));
+	    if ((top = param[0]) < 1)
+		top = 1;
+	    if (nparam < 2 || (bot = param[1]) == DEFAULT
+		|| bot > MaxRows(screen)
+		|| bot == 0)
+		bot = MaxRows(screen);
+	    if (bot > top) {
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+		set_tb_margins(screen, top - 1, bot - 1);
+		CursorSet(screen, 0, 0, term->flags);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECREQTPARM:
+	    TRACE(("CASE_DECREQTPARM\n"));
+	    if (screen->terminal_id < 200) {	/* VT102 */
+		if ((row = param[0]) == DEFAULT)
+		    row = 0;
+		if (row == 0 || row == 1) {
+		    reply.a_type = CSI;
+		    reply.a_pintro = 0;
+		    reply.a_nparam = 7;
+		    reply.a_param[0] = row + 2;
+		    reply.a_param[1] = 1;	/* no parity */
+		    reply.a_param[2] = 1;	/* eight bits */
+		    reply.a_param[3] = 128;	/* transmit 38.4k baud */
+		    reply.a_param[4] = 128;	/* receive 38.4k baud */
+		    reply.a_param[5] = 1;	/* clock multiplier ? */
+		    reply.a_param[6] = 0;	/* STP flags ? */
+		    reply.a_inters = 0;
+		    reply.a_final = 'x';
+		    unparseseq(&reply, screen->respond);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSET:
+	    /* DECSET */
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level != 0)
+#endif
+		dpmodes(term, bitset);
+	    sp->parsestate = sp->groundtable;
+#if OPT_TEK4014
+	    if (screen->TekEmu)
+		return False;
+#endif
+	    break;
+
+	case CASE_DECRST:
+	    /* DECRST */
+	    dpmodes(term, bitclr);
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level == 0)
+		sp->groundtable = vt52_table;
+	    else if (screen->terminal_id >= 100)
+		sp->groundtable = ansi_table;
+#endif
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECALN:
+	    TRACE(("CASE_DECALN - alignment test\n"));
+	    if (screen->cursor_state)
+		HideCursor();
+	    set_tb_margins(screen, 0, screen->max_row);
+	    CursorSet(screen, 0, 0, term->flags);
+	    xtermParseRect(screen, 0, 0, &myRect);
+	    ScrnFillRectangle(screen, &myRect, 'E', 0);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_GSETS:
+	    TRACE(("CASE_GSETS(%d) = '%c'\n", sp->scstype, c));
+	    if (screen->vtXX_level != 0)
+		screen->gsets[sp->scstype] = c;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSC:
+	    TRACE(("CASE_DECSC - save cursor\n"));
+	    CursorSave(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRC:
+	    TRACE(("CASE_DECRC - restore cursor\n"));
+	    CursorRestore(term);
+	    if_OPT_ISO_COLORS(screen, {
+		setExtendedFG();
+	    });
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECKPAM:
+	    TRACE(("CASE_DECKPAM\n"));
+	    term->keyboard.flags |= MODE_DECKPAM;
+	    update_appkeypad();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECKPNM:
+	    TRACE(("CASE_DECKPNM\n"));
+	    term->keyboard.flags &= ~MODE_DECKPAM;
+	    update_appkeypad();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CSI_QUOTE_STATE:
+	    sp->parsestate = csi_quo_table;
+	    break;
+
+#if OPT_VT52_MODE
+	case CASE_VT52_FINISH:
+	    TRACE(("CASE_VT52_FINISH terminal_id %d, vtXX_level %d\n",
+		   screen->terminal_id,
+		   screen->vtXX_level));
+	    if (screen->terminal_id >= 100
+		&& screen->vtXX_level == 0) {
+		sp->groundtable =
+		    sp->parsestate = ansi_table;
+		screen->vtXX_level = screen->vt52_save_level;
+		screen->curgl = screen->vt52_save_curgl;
+		screen->curgr = screen->vt52_save_curgr;
+		screen->curss = screen->vt52_save_curss;
+		memmove(screen->gsets, screen->vt52_save_gsets, sizeof(screen->gsets));
+	    }
+	    break;
+#endif
+
+	case CASE_ANSI_LEVEL_1:
+	    TRACE(("CASE_ANSI_LEVEL_1\n"));
+	    set_ansi_conformance(screen, 1);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ANSI_LEVEL_2:
+	    TRACE(("CASE_ANSI_LEVEL_2\n"));
+	    set_ansi_conformance(screen, 2);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ANSI_LEVEL_3:
+	    TRACE(("CASE_ANSI_LEVEL_3\n"));
+	    set_ansi_conformance(screen, 3);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSCL:
+	    TRACE(("CASE_DECSCL(%d,%d)\n", param[0], param[1]));
+	    if (param[0] >= 61 && param[0] <= 65) {
+		/*
+		 * VT300, VT420, VT520 manuals claim that DECSCL does a hard
+		 * reset (RIS).  VT220 manual states that it is a soft reset.
+		 * Perhaps both are right (unlikely).  Kermit says it's soft.
+		 */
+		VTReset(False, False);
+		screen->vtXX_level = param[0] - 60;
+		if (param[0] > 61) {
+		    if (param[1] == 1)
+			show_8bit_control(False);
+		    else if (param[1] == 0 || param[1] == 2)
+			show_8bit_control(True);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSCA:
+	    TRACE(("CASE_DECSCA\n"));
+	    screen->protected_mode = DEC_PROTECT;
+	    if (param[0] <= 0 || param[0] == 2)
+		term->flags &= ~PROTECTED;
+	    else if (param[0] == 1)
+		term->flags |= PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSED:
+	    TRACE(("CASE_DECSED\n"));
+	    do_erase_display(screen, param[0], DEC_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSEL:
+	    TRACE(("CASE_DECSEL\n"));
+	    do_erase_line(screen, param[0], DEC_PROTECT);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_ST:
+	    TRACE(("CASE_ST: End of String (%d bytes)\n", string_used));
+	    sp->parsestate = sp->groundtable;
+	    if (!string_used)
+		break;
+	    string_area[--string_used] = '\0';
+	    switch (sp->string_mode) {
+	    case APC:
+		/* ignored */
+		break;
+	    case DCS:
+		do_dcs(string_area, string_used);
+		break;
+	    case OSC:
+		do_osc(string_area, string_used, ST);
+		break;
+	    case PM:
+		/* ignored */
+		break;
+	    case SOS:
+		/* ignored */
+		break;
+	    }
+	    break;
+
+	case CASE_SOS:
+	    TRACE(("CASE_SOS: Start of String\n"));
+	    sp->string_mode = SOS;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_PM:
+	    TRACE(("CASE_PM: Privacy Message\n"));
+	    sp->string_mode = PM;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_DCS:
+	    TRACE(("CASE_DCS: Device Control String\n"));
+	    sp->string_mode = DCS;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_APC:
+	    TRACE(("CASE_APC: Application Program Command\n"));
+	    sp->string_mode = APC;
+	    sp->parsestate = sos_table;
+	    break;
+
+	case CASE_SPA:
+	    TRACE(("CASE_SPA - start protected area\n"));
+	    screen->protected_mode = ISO_PROTECT;
+	    term->flags |= PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_EPA:
+	    TRACE(("CASE_EPA - end protected area\n"));
+	    term->flags &= ~PROTECTED;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SU:
+	    TRACE(("CASE_SU - scroll up\n"));
+	    if ((count = param[0]) < 1)
+		count = 1;
+	    xtermScroll(screen, count);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_IND:
+	    TRACE(("CASE_IND - index\n"));
+	    xtermIndex(screen, 1);
+	    do_xevents();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CPL:
+	    TRACE(("CASE_CPL - cursor prev line\n"));
+	    CursorPrevLine(screen, param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CNL:
+	    TRACE(("CASE_NPL - cursor next line\n"));
+	    CursorNextLine(screen, param[0]);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_NEL:
+	    TRACE(("CASE_NEL\n"));
+	    xtermIndex(screen, 1);
+	    CarriageReturn(screen);
+	    do_xevents();
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_HTS:
+	    TRACE(("CASE_HTS - horizontal tab set\n"));
+	    TabSet(term->tabs, screen->cur_col);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_RI:
+	    TRACE(("CASE_RI - reverse index\n"));
+	    RevIndex(screen, 1);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SS2:
+	    TRACE(("CASE_SS2\n"));
+	    screen->curss = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_SS3:
+	    TRACE(("CASE_SS3\n"));
+	    screen->curss = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_CSI_STATE:
+	    /* enter csi state */
+	    nparam = 1;
+	    param[0] = DEFAULT;
+	    sp->parsestate = csi_table;
+	    break;
+
+	case CASE_ESC_SP_STATE:
+	    /* esc space */
+	    sp->parsestate = esc_sp_table;
+	    break;
+
+	case CASE_CSI_EX_STATE:
+	    /* csi exclamation */
+	    sp->parsestate = csi_ex_table;
+	    break;
+
+#if OPT_DEC_LOCATOR
+	case CASE_CSI_TICK_STATE:
+	    /* csi tick (') */
+	    sp->parsestate = csi_tick_table;
+	    break;
+
+	case CASE_DECEFR:
+	    TRACE(("CASE_DECEFR - Enable Filter Rectangle\n"));
+	    if (screen->send_mouse_pos == DEC_LOCATOR) {
+		MotionOff(screen, term);
+		if ((screen->loc_filter_top = param[0]) < 1)
+		    screen->loc_filter_top = LOC_FILTER_POS;
+		if (nparam < 2 || (screen->loc_filter_left = param[1]) < 1)
+		    screen->loc_filter_left = LOC_FILTER_POS;
+		if (nparam < 3 || (screen->loc_filter_bottom = param[2]) < 1)
+		    screen->loc_filter_bottom = LOC_FILTER_POS;
+		if (nparam < 4 || (screen->loc_filter_right = param[3]) < 1)
+		    screen->loc_filter_right = LOC_FILTER_POS;
+		InitLocatorFilter(term);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECELR:
+	    MotionOff(screen, term);
+	    if (param[0] <= 0 || param[0] > 2) {
+		screen->send_mouse_pos = MOUSE_OFF;
+		TRACE(("DECELR - Disable Locator Reports\n"));
+	    } else {
+		TRACE(("DECELR - Enable Locator Reports\n"));
+		screen->send_mouse_pos = DEC_LOCATOR;
+		if (param[0] == 2) {
+		    screen->locator_reset = True;
+		} else {
+		    screen->locator_reset = False;
+		}
+		if (nparam < 2 || param[1] != 1) {
+		    screen->locator_pixels = False;
+		} else {
+		    screen->locator_pixels = True;
+		}
+		screen->loc_filter = False;
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSLE:
+	    TRACE(("DECSLE - Select Locator Events\n"));
+	    for (count = 0; count < nparam; ++count) {
+		switch (param[count]) {
+		case DEFAULT:
+		case 0:
+		    MotionOff(screen, term);
+		    screen->loc_filter = False;
+		    screen->locator_events = 0;
+		    break;
+		case 1:
+		    screen->locator_events |= LOC_BTNS_DN;
+		    break;
+		case 2:
+		    screen->locator_events &= ~LOC_BTNS_DN;
+		    break;
+		case 3:
+		    screen->locator_events |= LOC_BTNS_UP;
+		    break;
+		case 4:
+		    screen->locator_events &= ~LOC_BTNS_UP;
+		    break;
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRQLP:
+	    TRACE(("DECRQLP - Request Locator Position\n"));
+	    if (param[0] < 2) {
+		/* Issue DECLRP Locator Position Report */
+		GetLocatorPosition(term);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+#endif /* OPT_DEC_LOCATOR */
+
+#if OPT_DEC_RECTOPS
+	case CASE_CSI_DOLLAR_STATE:
+	    /* csi dollar ($) */
+	    if (screen->vtXX_level >= 4)
+		sp->parsestate = csi_dollar_table;
+	    else
+		sp->parsestate = eigtable;
+	    break;
+
+	case CASE_CSI_STAR_STATE:
+	    /* csi dollar (*) */
+	    if (screen->vtXX_level >= 4)
+		sp->parsestate = csi_star_table;
+	    else
+		sp->parsestate = eigtable;
+	    break;
+
+	case CASE_DECCRA:
+	    TRACE(("CASE_DECCRA - Copy rectangular area\n"));
+	    xtermParseRect(screen, nparam, param, &myRect);
+	    ScrnCopyRectangle(screen, &myRect, nparam - 5, param + 5);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECERA:
+	    TRACE(("CASE_DECERA - Erase rectangular area\n"));
+	    xtermParseRect(screen, nparam, param, &myRect);
+	    ScrnFillRectangle(screen, &myRect, ' ', 0);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECFRA:
+	    TRACE(("CASE_DECFRA - Fill rectangular area\n"));
+	    if (nparam > 0
+		&& ((param[0] >= 32 && param[0] <= 126)
+		    || (param[0] >= 160 && param[0] <= 255))) {
+		xtermParseRect(screen, nparam - 1, param + 1, &myRect);
+		ScrnFillRectangle(screen, &myRect, param[0], term->flags);
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSERA:
+	    TRACE(("CASE_DECSERA - Selective erase rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnWipeRectangle(screen, &myRect);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSACE:
+	    TRACE(("CASE_DECSACE - Select attribute change extent\n"));
+	    screen->cur_decsace = param[0];
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECCARA:
+	    TRACE(("CASE_DECCARA - Change attributes in rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnMarkRectangle(screen, &myRect, False, nparam - 4, param + 4);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECRARA:
+	    TRACE(("CASE_DECRARA - Reverse attributes in rectangular area\n"));
+	    xtermParseRect(screen, nparam > 4 ? 4 : nparam, param, &myRect);
+	    ScrnMarkRectangle(screen, &myRect, True, nparam - 4, param + 4);
+	    sp->parsestate = sp->groundtable;
+	    break;
+#else
+	case CASE_CSI_DOLLAR_STATE:
+	    /* csi dollar ($) */
+	    sp->parsestate = eigtable;
+	    break;
+
+	case CASE_CSI_STAR_STATE:
+	    /* csi dollar (*) */
+	    sp->parsestate = eigtable;
+	    break;
+#endif /* OPT_DEC_RECTOPS */
+
+	case CASE_S7C1T:
+	    TRACE(("CASE_S7C1T\n"));
+	    show_8bit_control(False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_S8C1T:
+	    TRACE(("CASE_S8C1T\n"));
+#if OPT_VT52_MODE
+	    if (screen->vtXX_level <= 1)
+		break;
+#endif
+	    show_8bit_control(True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_OSC:
+	    TRACE(("CASE_OSC: Operating System Command\n"));
+	    sp->parsestate = sos_table;
+	    sp->string_mode = OSC;
+	    break;
+
+	case CASE_RIS:
+	    TRACE(("CASE_RIS\n"));
+	    VTReset(True, True);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_DECSTR:
+	    TRACE(("CASE_DECSTR\n"));
+	    VTReset(False, False);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_REP:
+	    TRACE(("CASE_REP\n"));
+	    if (sp->lastchar >= 0 &&
+		sp->groundtable[E2A(sp->lastchar)] == CASE_PRINT) {
+		IChar repeated[2];
+		count = (param[0] < 1) ? 1 : param[0];
+		repeated[0] = sp->lastchar;
+		while (count-- > 0) {
+		    dotext(screen,
+			   screen->gsets[(int) (screen->curgl)],
+			   repeated, 1);
+		}
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS2:
+	    TRACE(("CASE_LS2\n"));
+	    screen->curgl = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS3:
+	    TRACE(("CASE_LS3\n"));
+	    screen->curgl = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS3R:
+	    TRACE(("CASE_LS3R\n"));
+	    screen->curgr = 3;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS2R:
+	    TRACE(("CASE_LS2R\n"));
+	    screen->curgr = 2;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_LS1R:
+	    TRACE(("CASE_LS1R\n"));
+	    screen->curgr = 1;
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_SAVE:
+	    savemodes(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_RESTORE:
+	    restoremodes(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+
+	case CASE_XTERM_WINOPS:
+	    TRACE(("CASE_XTERM_WINOPS\n"));
+	    if (screen->allowWindowOps)
+		window_ops(term);
+	    sp->parsestate = sp->groundtable;
+	    break;
+#if OPT_WIDE_CHARS
+	case CASE_ESC_PERCENT:
+	    sp->parsestate = esc_pct_table;
+	    break;
+
+	case CASE_UTF8:
+	    /* If we did not set UTF-8 mode from resource or the
+	     * command-line, allow it to be enabled/disabled by
+	     * control sequence.
+	     */
+	    if (!screen->wide_chars) {
+		WriteNow();
+		ChangeToWide(screen);
+	    }
+	    if (screen->wide_chars
+		&& screen->utf8_mode != uAlways) {
+		switchPtyData(screen, c == 'G');
+		TRACE(("UTF8 mode %s\n",
+		       BtoS(screen->utf8_mode)));
+	    } else {
+		TRACE(("UTF8 mode NOT turned %s (%s)\n",
+		       BtoS(c == 'G'),
+		       (screen->utf8_mode == uAlways)
+		       ? "UTF-8 mode set from command-line"
+		       : "wideChars resource was not set"));
+	    }
+	    sp->parsestate = sp->groundtable;
+	    break;
+#endif
+
+	case CASE_CSI_IGNORE:
+	    sp->parsestate = cigtable;
+	    break;
+	}
+	if (sp->parsestate == sp->groundtable)
+	    sp->lastchar = thischar;
+    } while (0);
+
+#if OPT_WIDE_CHARS
+    screen->utf8_inparse = (screen->utf8_mode != uFalse
+			    && sp->parsestate != sos_table);
+#endif
+
+    return True;
+}
+
+static void
+VTparse(void)
+{
+    TScreen *screen;
+
+    /* We longjmp back to this point in VTReset() */
+    (void) setjmp(vtjmpbuf);
+    screen = &term->screen;
+    memset(&myState, 0, sizeof(myState));
+#if OPT_VT52_MODE
+    myState.groundtable = screen->vtXX_level ? ansi_table : vt52_table;
+#else
+    myState.groundtable = ansi_table;
+#endif
+    myState.parsestate = myState.groundtable;
+    myState.lastchar = -1;	/* not a legal IChar */
+    myState.nextstate = -1;	/* not a legal state */
+
+    for (;;) {
+	if (!doparsing(doinput(), &myState))
+	    return;
+    }
+}
+
+static Char *v_buffer;		/* pointer to physical buffer */
+static Char *v_bufstr = NULL;	/* beginning of area to write */
+static Char *v_bufptr;		/* end of area to write */
+static Char *v_bufend;		/* end of physical buffer */
+
+/* Write data to the pty as typed by the user, pasted with the mouse,
+   or generated by us in response to a query ESC sequence. */
+
+int
+v_write(int f, Char * data, unsigned len)
+{
+    int riten;
+    unsigned c = len;
+
+    if (v_bufstr == NULL && len > 0) {
+	v_buffer = (Char *) XtMalloc(len);
+	v_bufstr = v_buffer;
+	v_bufptr = v_buffer;
+	v_bufend = v_buffer + len;
+    }
+#ifdef DEBUG
+    if (debug) {
+	fprintf(stderr, "v_write called with %d bytes (%d left over)",
+		len, v_bufptr - v_bufstr);
+	if (len > 1 && len < 10)
+	    fprintf(stderr, " \"%.*s\"", len, (char *) data);
+	fprintf(stderr, "\n");
+    }
+#endif
+
+#ifdef VMS
+    if ((1 << f) != pty_mask)
+	return (tt_write((char *) data, len));
+#else /* VMS */
+    if (!FD_ISSET(f, &pty_mask))
+	return (write(f, (char *) data, len));
+#endif /* VMS */
+
+    /*
+     * Append to the block we already have.
+     * Always doing this simplifies the code, and
+     * isn't too bad, either.  If this is a short
+     * block, it isn't too expensive, and if this is
+     * a long block, we won't be able to write it all
+     * anyway.
+     */
+
+    if (len > 0) {
+#if OPT_DABBREV
+	term->screen.dabbrev_working = 0;	/* break dabbrev sequence */
+#endif
+	if (v_bufend < v_bufptr + len) {	/* we've run out of room */
+	    if (v_bufstr != v_buffer) {
+		/* there is unused space, move everything down */
+		/* possibly overlapping memmove here */
+#ifdef DEBUG
+		if (debug)
+		    fprintf(stderr, "moving data down %d\n",
+			    v_bufstr - v_buffer);
+#endif
+		memmove(v_buffer, v_bufstr, (unsigned) (v_bufptr - v_bufstr));
+		v_bufptr -= v_bufstr - v_buffer;
+		v_bufstr = v_buffer;
+	    }
+	    if (v_bufend < v_bufptr + len) {
+		/* still won't fit: get more space */
+		/* Don't use XtRealloc because an error is not fatal. */
+		int size = v_bufptr - v_buffer;		/* save across realloc */
+		v_buffer = TypeRealloc(Char, size + len, v_buffer);
+		if (v_buffer) {
+#ifdef DEBUG
+		    if (debug)
+			fprintf(stderr, "expanded buffer to %d\n",
+				size + len);
+#endif
+		    v_bufstr = v_buffer;
+		    v_bufptr = v_buffer + size;
+		    v_bufend = v_bufptr + len;
+		} else {
+		    /* no memory: ignore entire write request */
+		    fprintf(stderr, "%s: cannot allocate buffer space\n",
+			    xterm_name);
+		    v_buffer = v_bufstr;	/* restore clobbered pointer */
+		    c = 0;
+		}
+	    }
+	}
+	if (v_bufend >= v_bufptr + len) {
+	    /* new stuff will fit */
+	    memmove(v_bufptr, data, len);
+	    v_bufptr += len;
+	}
+    }
+
+    /*
+     * Write out as much of the buffer as we can.
+     * Be careful not to overflow the pty's input silo.
+     * We are conservative here and only write
+     * a small amount at a time.
+     *
+     * If we can't push all the data into the pty yet, we expect write
+     * to return a non-negative number less than the length requested
+     * (if some data written) or -1 and set errno to EAGAIN,
+     * EWOULDBLOCK, or EINTR (if no data written).
+     *
+     * (Not all systems do this, sigh, so the code is actually
+     * a little more forgiving.)
+     */
+
+#define MAX_PTY_WRITE 128	/* 1/2 POSIX minimum MAX_INPUT */
+
+    if (v_bufptr > v_bufstr) {
+#ifdef VMS
+	riten = tt_write(v_bufstr,
+			 ((v_bufptr - v_bufstr <= VMS_TERM_BUFFER_SIZE)
+			  ? v_bufptr - v_bufstr
+			  : VMS_TERM_BUFFER_SIZE));
+	if (riten == 0)
+	    return (riten);
+#else /* VMS */
+	riten = write(f, v_bufstr,
+		      (size_t) ((v_bufptr - v_bufstr <= MAX_PTY_WRITE)
+				? v_bufptr - v_bufstr
+				: MAX_PTY_WRITE));
+	if (riten < 0)
+#endif /* VMS */
+	{
+#ifdef DEBUG
+	    if (debug)
+		perror("write");
+#endif
+	    riten = 0;
+	}
+#ifdef DEBUG
+	if (debug)
+	    fprintf(stderr, "write called with %d, wrote %d\n",
+		    v_bufptr - v_bufstr <= MAX_PTY_WRITE ?
+		    v_bufptr - v_bufstr : MAX_PTY_WRITE,
+		    riten);
+#endif
+	v_bufstr += riten;
+	if (v_bufstr >= v_bufptr)	/* we wrote it all */
+	    v_bufstr = v_bufptr = v_buffer;
+    }
+
+    /*
+     * If we have lots of unused memory allocated, return it
+     */
+    if (v_bufend - v_bufptr > 1024) {	/* arbitrary hysteresis */
+	/* save pointers across realloc */
+	int start = v_bufstr - v_buffer;
+	int size = v_bufptr - v_buffer;
+	unsigned allocsize = (unsigned) (size ? size : 1);
+
+	v_buffer = TypeRealloc(Char, allocsize, v_buffer);
+	if (v_buffer) {
+	    v_bufstr = v_buffer + start;
+	    v_bufptr = v_buffer + size;
+	    v_bufend = v_buffer + allocsize;
+#ifdef DEBUG
+	    if (debug)
+		fprintf(stderr, "shrunk buffer to %d\n", allocsize);
+#endif
+	} else {
+	    /* should we print a warning if couldn't return memory? */
+	    v_buffer = v_bufstr - start;	/* restore clobbered pointer */
+	}
+    }
+    return (c);
+}
+
+#ifdef VMS
+#define	ptymask()	(v_bufptr > v_bufstr ? pty_mask : 0)
+
+static void
+in_put(void)
+{
+    static PtySelect select_mask;
+    static PtySelect write_mask;
+    int update = VTbuffer->update;
+    int size;
+
+    int status;
+    Dimension replyWidth, replyHeight;
+    XtGeometryResult stat;
+
+    TScreen *screen = &term->screen;
+    char *cp;
+    int i;
+
+    select_mask = pty_mask;	/* force initial read */
+    for (;;) {
+
+	/* if the terminal changed size, resize the widget */
+	if (tt_changed) {
+	    tt_changed = False;
+
+	    stat = XtMakeResizeRequest((Widget) term,
+				       ((Dimension) FontWidth(screen)
+					* (tt_width)
+					+ 2 * screen->border
+					+ screen->fullVwin.sb_info.width),
+				       ((Dimension) FontHeight(screen)
+					* (tt_length)
+					+ 2 * screen->border),
+				       &replyWidth, &replyHeight);
+
+	    if (stat == XtGeometryYes || stat == XtGeometryDone) {
+		term->core.width = replyWidth;
+		term->core.height = replyHeight;
+
+		ScreenResize(&term->screen, replyWidth, replyHeight,
+			     &term->flags);
+	    }
+	    repairSizeHints();
+	}
+
+	if (eventMode == NORMAL
+	    && readPtyData(screen, &select_mask, VTbuffer)) {
+	    if (screen->scrollWidget
+		&& screen->scrollttyoutput
+		&& screen->topline < 0)
+		/* Scroll to bottom */
+		WindowScroll(screen, 0);
+	    break;
+	}
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (screen->cursor_set && CursorMoved(screen)) {
+	    if (screen->cursor_state)
+		HideCursor();
+	    ShowCursor();
+#if OPT_INPUT_METHOD
+	    PreeditPosition(screen);
+#endif
+	} else if (screen->cursor_set != screen->cursor_state) {
+	    if (screen->cursor_set)
+		ShowCursor();
+	    else
+		HideCursor();
+	}
+
+	if (QLength(screen->display)) {
+	    select_mask = X_mask;
+	} else {
+	    write_mask = ptymask();
+	    XFlush(screen->display);
+	    select_mask = Select_mask;
+	    if (eventMode != NORMAL)
+		select_mask = X_mask;
+	}
+	if (write_mask & ptymask()) {
+	    v_write(screen->respond, 0, 0);	/* flush buffer */
+	}
+
+	if (select_mask & X_mask) {
+	    xevents();
+	    if (VTbuffer->update != update)
+		break;
+	}
+    }
+}
+#else /* VMS */
+
+static void
+in_put(void)
+{
+    static PtySelect select_mask;
+    static PtySelect write_mask;
+
+    TScreen *screen = &term->screen;
+    int i, time_select;
+    int size;
+    int update = VTbuffer->update;
+
+    static struct timeval select_timeout;
+
+#if OPT_BLINK_CURS
+    /*
+     * Compute the timeout for the blinking cursor to be much smaller than
+     * the "on" or "off" interval.
+     */
+    int tick = ((screen->blink_on < screen->blink_off)
+		? screen->blink_on
+		: screen->blink_off);
+    tick *= (1000 / 8);		/* 1000 for msec/usec, 8 for "much" smaller */
+    if (tick < 1)
+	tick = 1;
+#endif
+
+    for (;;) {
+	if (eventMode == NORMAL
+	    && (size = readPtyData(screen, &select_mask, VTbuffer)) != 0) {
+	    if (screen->scrollWidget
+		&& screen->scrollttyoutput
+		&& screen->topline < 0)
+		WindowScroll(screen, 0);	/* Scroll to bottom */
+	    /* stop speed reading at some point to look for X stuff */
+	    TRACE(("VTbuffer uses %d/%d\n",
+		   VTbuffer->last - VTbuffer->buffer,
+		   BUF_SIZE));
+	    if ((VTbuffer->last - VTbuffer->buffer) > BUF_SIZE) {
+		FD_CLR(screen->respond, &select_mask);
+		break;
+	    }
+#if defined(HAVE_SCHED_YIELD)
+	    /*
+	     * If we've read a full (small/fragment) buffer, let the operating
+	     * system have a turn, and we'll resume reading until we've either
+	     * read only a fragment of the buffer, or we've filled the large
+	     * buffer (see above).  Doing this helps keep up with large bursts
+	     * of output.
+	     */
+	    if (size == FRG_SIZE) {
+		select_timeout.tv_sec = 0;
+		i = Select(max_plus1, &select_mask, &write_mask, 0,
+			   &select_timeout);
+		if (i > 0) {
+		    sched_yield();
+		} else
+		    break;
+	    } else {
+		break;
+	    }
+#else
+	    (void) size;	/* unused in this branch */
+	    break;
+#endif
+	}
+	/* update the screen */
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (screen->cursor_set && CursorMoved(screen)) {
+	    if (screen->cursor_state)
+		HideCursor();
+	    ShowCursor();
+#if OPT_INPUT_METHOD
+	    PreeditPosition(screen);
+#endif
+	} else if (screen->cursor_set != screen->cursor_state) {
+	    if (screen->cursor_set)
+		ShowCursor();
+	    else
+		HideCursor();
+	}
+
+	XFlush(screen->display);	/* always flush writes before waiting */
+
+	/* Update the masks and, unless X events are already in the queue,
+	   wait for I/O to be possible. */
+	XFD_COPYSET(&Select_mask, &select_mask);
+	/* in selection mode xterm does not read pty */
+	if (eventMode != NORMAL)
+	    FD_CLR(screen->respond, &select_mask);
+
+	if (v_bufptr > v_bufstr) {
+	    XFD_COPYSET(&pty_mask, &write_mask);
+	} else
+	    FD_ZERO(&write_mask);
+	select_timeout.tv_sec = 0;
+	time_select = 0;
+
+	/*
+	 * if there's either an XEvent or an XtTimeout pending, just take
+	 * a quick peek, i.e. timeout from the select() immediately.  If
+	 * there's nothing pending, let select() block a little while, but
+	 * for a shorter interval than the arrow-style scrollbar timeout.
+	 * The blocking is optional, because it tends to increase the load
+	 * on the host.
+	 */
+	if (XtAppPending(app_con)) {
+	    select_timeout.tv_usec = 0;
+	    time_select = 1;
+	} else if (screen->awaitInput) {
+	    select_timeout.tv_usec = 50000;
+	    time_select = 1;
+#if OPT_BLINK_CURS
+	} else if ((screen->blink_timer != 0 &&
+		    ((screen->select & FOCUS) || screen->always_highlight)) ||
+		   (screen->cursor_state == BLINKED_OFF)) {
+	    select_timeout.tv_usec = tick;
+	    while (select_timeout.tv_usec > 1000000) {
+		select_timeout.tv_usec -= 1000000;
+		select_timeout.tv_sec++;
+	    }
+	    time_select = 1;
+#endif
+#if OPT_SESSION_MGT
+	} else if (resource.sessionMgt) {
+	    /*
+	     * When session management is enabled, we should not block since
+	     * session related events can arrive any time. 
+	     */
+	    select_timeout.tv_sec = 1;
+	    select_timeout.tv_usec = 0;
+	    time_select = 1;
+#endif
+	}
+	if (need_cleanup)
+	    Cleanup(0);
+	i = Select(max_plus1, &select_mask, &write_mask, 0,
+		   (time_select ? &select_timeout : 0));
+	if (i < 0) {
+	    if (errno != EINTR)
+		SysError(ERROR_SELECT);
+	    continue;
+	}
+
+	/* if there is room to write more data to the pty, go write more */
+	if (FD_ISSET(screen->respond, &write_mask)) {
+	    v_write(screen->respond, (Char *) 0, 0);	/* flush buffer */
+	}
+
+	/* if there are X events already in our queue, it
+	   counts as being readable */
+	if (XtAppPending(app_con) ||
+	    FD_ISSET(ConnectionNumber(screen->display), &select_mask)) {
+	    xevents();
+	    if (VTbuffer->update != update)	/* HandleInterpret */
+		break;
+	}
+
+    }
+}
+#endif /* VMS */
+
+static IChar
+doinput(void)
+{
+    TScreen *screen = &term->screen;
+
+    while (!morePtyData(screen, VTbuffer))
+	in_put();
+    return nextPtyData(screen, VTbuffer);
+}
+
+#if OPT_INPUT_METHOD
+/*
+ *  For OverTheSpot, client has to inform the position for XIM preedit.
+ */
+static void
+PreeditPosition(TScreen * screen)
+{
+    XPoint spot;
+    XVaNestedList list;
+
+    if (!screen->xic)
+	return;
+    spot.x = CurCursorX(screen, screen->cur_row, screen->cur_col);
+    spot.y = CursorY(screen, screen->cur_row) + screen->fs_ascent;
+    list = XVaCreateNestedList(0,
+			       XNSpotLocation, &spot,
+			       XNForeground, T_COLOR(screen, TEXT_FG),
+			       XNBackground, T_COLOR(screen, TEXT_BG),
+			       NULL);
+    XSetICValues(screen->xic, XNPreeditAttributes, list, NULL);
+    XFree(list);
+}
+#endif
+
+/*
+ * process a string of characters according to the character set indicated
+ * by charset.  worry about end of line conditions (wraparound if selected).
+ */
+void
+dotext(TScreen * screen,
+       int charset,
+       IChar * buf,		/* start of characters to process */
+       Cardinal len)		/* end */
+{
+#if OPT_WIDE_CHARS
+    Cardinal chars_chomped = 1;
+#else
+    int next_col, last_col, this_col;	/* must be signed */
+#endif
+    Cardinal offset;
+
+#if OPT_WIDE_CHARS
+    /* don't translate if we use UTF-8, and are not handling legacy support
+     * for line-drawing characters.
+     */
+    if ((screen->utf8_mode == uFalse)
+	|| (screen->vt100_graphics && charset == '0'))
+#endif
+
+	if (!xtermCharSetOut(buf, buf + len, charset))
+	    return;
+
+    if_OPT_XMC_GLITCH(screen, {
+	Cardinal n;
+	if (charset != '?') {
+	    for (n = 0; n < len; n++) {
+		if (buf[n] == XMC_GLITCH)
+		    buf[n] = XMC_GLITCH + 1;
+	    }
+	}
+    });
+
+#if OPT_WIDE_CHARS
+    for (offset = 0;
+	 offset < len && (chars_chomped > 0 || screen->do_wrap);
+	 offset += chars_chomped) {
+	int width_available = MaxCols(screen) - screen->cur_col;
+	int width_here = 0;
+	int need_wrap = 0;
+	chars_chomped = 0;
+
+	if (screen->do_wrap && (term->flags & WRAPAROUND)) {
+	    /* mark that we had to wrap this line */
+	    ScrnSetWrapped(screen, screen->cur_row);
+	    xtermAutoPrint('\n');
+	    xtermIndex(screen, 1);
+	    set_cur_col(screen, 0);
+	    screen->do_wrap = 0;
+	    width_available = MaxCols(screen) - screen->cur_col;
+	}
+
+	while (width_here <= width_available && chars_chomped < (len - offset)) {
+	    if (!screen->utf8_mode
+		|| (screen->vt100_graphics && charset == '0'))
+		width_here++;
+	    else
+		width_here += my_wcwidth((int) buf[chars_chomped + offset]);
+	    chars_chomped++;
+	}
+
+	if (width_here > width_available) {
+	    chars_chomped--;
+	    if (!screen->utf8_mode
+		|| (screen->vt100_graphics && charset == '0'))
+		width_here--;
+	    else
+		width_here -= my_wcwidth((int) buf[chars_chomped + offset]);
+	    need_wrap = 1;
+	} else if (width_here == width_available) {
+	    need_wrap = 1;
+	} else if (chars_chomped != (len - offset)) {
+	    need_wrap = 1;
+	}
+
+	/*
+	 * Split the wide characters back into separate arrays of 8-bit
+	 * characters so we can use the existing interface.
+	 *
+	 * FIXME:  If we rewrote this interface, it would involve
+	 * rewriting all of the memory-management for the screen
+	 * buffers (perhaps this is simpler).
+	 */
+	if (chars_chomped != 0) {
+	    static unsigned limit;
+	    static Char *hibyte, *lobyte;
+	    Bool both = False;
+	    unsigned j, k;
+
+	    if (chars_chomped >= limit) {
+		limit = (chars_chomped + 1) * 2;
+		lobyte = (Char *) XtRealloc((char *) lobyte, limit);
+		hibyte = (Char *) XtRealloc((char *) hibyte, limit);
+	    }
+	    for (j = offset; j < offset + chars_chomped; j++) {
+		k = j - offset;
+		lobyte[k] = buf[j];
+		if (buf[j] > 255) {
+		    hibyte[k] = (buf[j] >> 8);
+		    both = True;
+		} else {
+		    hibyte[k] = 0;
+		}
+	    }
+
+	    WriteText(screen, PAIRED_CHARS(lobyte,
+					   (both ? hibyte : 0)),
+		      chars_chomped);
+	}
+	screen->do_wrap = need_wrap;
+    }
+#else
+
+    for (offset = 0; offset < len; offset += this_col) {
+	last_col = CurMaxCol(screen, screen->cur_row);
+	this_col = last_col - screen->cur_col + 1;
+	if (this_col <= 1) {
+	    if (screen->do_wrap && (term->flags & WRAPAROUND)) {
+		/* mark that we had to wrap this line */
+		ScrnSetWrapped(screen, screen->cur_row);
+		xtermAutoPrint('\n');
+		xtermIndex(screen, 1);
+		set_cur_col(screen, 0);
+		screen->do_wrap = 0;
+		this_col = last_col + 1;
+	    } else
+		this_col = 1;
+	}
+	if (offset + this_col > len) {
+	    this_col = len - offset;
+	}
+	next_col = screen->cur_col + this_col;
+
+	WriteText(screen, PAIRED_CHARS(buf + offset,
+				       buf2 ? buf2 + offset : 0),
+		  this_col);
+
+	/*
+	 * the call to WriteText updates screen->cur_col.
+	 * If screen->cur_col != next_col, we must have
+	 * hit the right margin, so set the do_wrap flag.
+	 */
+	screen->do_wrap = (screen->cur_col < (int) next_col);
+    }
+
+#endif
+}
+
+#if HANDLE_STRUCT_NOTIFY
+/* Flag icon name with "*** "  on window output when iconified.
+ * I'd like to do something like reverse video, but I don't
+ * know how to tell this to window managers in general.
+ *
+ * mapstate can be IsUnmapped, !IsUnmapped, or -1;
+ * -1 means no change; the other two are set by event handlers
+ * and indicate a new mapstate.  !IsMapped is done in the handler.
+ * we worry about IsUnmapped when output occurs.  -IAN!
+ */
+static int mapstate = -1;
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+#if OPT_WIDE_CHARS
+unsigned
+visual_width(PAIRED_CHARS(Char * str, Char * str2), Cardinal len)
+{
+    /* returns the visual width of a string (doublewide characters count
+       as 2, normalwide characters count as 1) */
+    int my_len = 0;
+    while (len) {
+	int ch = *str;
+	if (str2)
+	    ch |= *str2 << 8;
+	if (str)
+	    str++;
+	if (str2)
+	    str2++;
+	if (iswide(ch))
+	    my_len += 2;
+	else
+	    my_len++;
+	len--;
+    }
+    return my_len;
+}
+#endif
+
+/*
+ * write a string str of length len onto the screen at
+ * the current cursor position.  update cursor position.
+ */
+static void
+WriteText(TScreen * screen, PAIRED_CHARS(Char * str, Char * str2), Cardinal len)
+{
+    ScrnPtr PAIRED_CHARS(temp_str = 0, temp_str2 = 0);
+    unsigned test;
+    unsigned flags = term->flags;
+    unsigned fg_bg = makeColorPair(term->cur_foreground, term->cur_background);
+    unsigned cells = visual_width(PAIRED_CHARS(str, str2), len);
+    GC currentGC;
+
+    TRACE(("WriteText (%2d,%2d) (%d) %3d:%s\n",
+	   screen->cur_row,
+	   screen->cur_col,
+	   curXtermChrSet(screen->cur_row),
+	   len, visibleChars(PAIRED_CHARS(str, str2), len)));
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnIsLineInSelection(screen, screen->cur_row - screen->topline)) {
+	ScrnDisownSelection(screen);
+    }
+
+    if (screen->cur_row - screen->topline <= screen->max_row) {
+	if (screen->cursor_state)
+	    HideCursor();
+
+	if (flags & INSERT) {
+	    InsertChar(screen, cells);
+	}
+	if (!AddToRefresh(screen)) {
+
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+
+	    if (flags & INVISIBLE) {
+		if (cells > len) {
+		    str = temp_str = TypeMallocN(Char, cells);
+		    if (str == 0)
+			return;
+		}
+		if_OPT_WIDE_CHARS(screen, {
+		    if (cells > len) {
+			str2 = temp_str2 = TypeMallocN(Char, cells);
+		    }
+		});
+		len = cells;
+
+		memset(str, ' ', len);
+		if_OPT_WIDE_CHARS(screen, {
+		    if (str2 != 0)
+			memset(str2, 0, len);
+		});
+	    }
+
+	    TRACE(("WriteText calling drawXtermText (%d,%d)\n",
+		   screen->cur_col,
+		   screen->cur_row));
+
+	    test = flags;
+	    checkVeryBoldColors(test, term->cur_foreground);
+
+	    /* make sure that the correct GC is current */
+	    currentGC = updatedXtermGC(screen, flags, fg_bg, False);
+
+	    drawXtermText(screen, test & DRAWX_MASK, currentGC,
+			  CurCursorX(screen, screen->cur_row, screen->cur_col),
+			  CursorY(screen, screen->cur_row),
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(str, str2), len, 0);
+
+	    resetXtermGC(screen, flags, False);
+	}
+    }
+
+    ScreenWrite(screen, PAIRED_CHARS(str, str2), flags, fg_bg, len);
+    CursorForward(screen, (int) cells);
+#if OPT_ZICONBEEP
+    /* Flag icon name with "***"  on window output when iconified.
+     */
+    if (zIconBeep && mapstate == IsUnmapped && !zIconBeep_flagged) {
+	static char *icon_name;
+	static Arg args[] =
+	{
+	    {XtNiconName, (XtArgVal) & icon_name}
+	};
+
+	icon_name = NULL;
+	XtGetValues(toplevel, args, XtNumber(args));
+
+	if (icon_name != NULL) {
+	    zIconBeep_flagged = True;
+	    Changename(icon_name);
+	}
+	if (zIconBeep > 0) {
+#if defined(HAVE_XKBBELL)
+	    XkbBell(XtDisplay(toplevel), VShellWindow, zIconBeep, XkbBI_Info);
+#else
+	    XBell(XtDisplay(toplevel), zIconBeep);
+#endif
+	}
+    }
+    mapstate = -1;
+#endif /* OPT_ZICONBEEP */
+    if (temp_str != 0)
+	free(temp_str);
+    if_OPT_WIDE_CHARS(screen, {
+	if (temp_str2 != 0)
+	    free(temp_str2);
+    });
+    return;
+}
+
+#if HANDLE_STRUCT_NOTIFY
+/* Flag icon name with "***"  on window output when iconified.
+ */
+static void
+HandleStructNotify(Widget w GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XEvent * event,
+		   Boolean * cont GCC_UNUSED)
+{
+    static char *icon_name;
+    static Arg args[] =
+    {
+	{XtNiconName, (XtArgVal) & icon_name}
+    };
+
+    switch (event->type) {
+    case MapNotify:
+	TRACE(("HandleStructNotify(MapNotify)\n"));
+#if OPT_ZICONBEEP
+	if (zIconBeep_flagged) {
+	    zIconBeep_flagged = False;
+	    icon_name = NULL;
+	    XtGetValues(toplevel, args, XtNumber(args));
+	    if (icon_name != NULL) {
+		char *buf = CastMallocN(char, strlen(icon_name));
+		if (buf == NULL) {
+		    zIconBeep_flagged = True;
+		    return;
+		}
+		strcpy(buf, icon_name + 4);
+		Changename(buf);
+		free(buf);
+	    }
+	}
+#endif /* OPT_ZICONBEEP */
+	mapstate = !IsUnmapped;
+	break;
+    case UnmapNotify:
+	TRACE(("HandleStructNotify(UnmapNotify)\n"));
+	mapstate = IsUnmapped;
+	break;
+    case ConfigureNotify:
+	TRACE(("HandleStructNotify(ConfigureNotify)\n"));
+#if OPT_TOOLBAR
+	/* the notify is for the top-level widget, but we care about vt100 */
+	if (term->screen.Vshow) {
+	    TScreen *screen = &term->screen;
+	    struct _vtwin *Vwin = WhichVWin(&(term->screen));
+	    TbInfo *info = &(Vwin->tb_info);
+	    TbInfo save = *info;
+
+	    if (info->menu_bar) {
+		XtVaGetValues(info->menu_bar,
+			      XtNheight, &info->menu_height,
+			      XtNborderWidth, &info->menu_border,
+			      (XtPointer) 0);
+
+		if (save.menu_height != info->menu_height
+		    || save.menu_border != info->menu_border) {
+
+		    TRACE(("...menu_height %d\n", info->menu_height));
+		    TRACE(("...menu_border %d\n", info->menu_border));
+		    TRACE(("...had height  %d, border %d\n",
+			   save.menu_height,
+			   save.menu_border));
+
+		    /*
+		     * FIXME: Window manager still may be using the old values.
+		     * Try to fool it.
+		     */
+		    XtMakeResizeRequest((Widget) term,
+					screen->fullVwin.fullwidth,
+					info->menu_height
+					- save.menu_height
+					+ screen->fullVwin.fullheight,
+					NULL, NULL);
+		    repairSizeHints();
+		}
+	    }
+	}
+#endif /* OPT_TOOLBAR */
+	break;
+    default:
+	TRACE(("HandleStructNotify(event %d)\n", event->type));
+	break;
+    }
+}
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+#if OPT_BLINK_CURS
+static void
+SetCursorBlink(TScreen * screen, int enable)
+{
+    screen->cursor_blink = enable;
+    if (DoStartBlinking(screen)) {
+	StartBlinking(screen);
+    } else {
+#if !OPT_BLINK_TEXT
+	StopBlinking(screen);
+#endif
+    }
+    update_cursorblink();
+}
+
+void
+ToggleCursorBlink(TScreen * screen)
+{
+    SetCursorBlink(screen, !(screen->cursor_blink));
+}
+#endif
+
+/*
+ * process ANSI modes set, reset
+ */
+static void
+ansi_modes(XtermWidget termw,
+	   void (*func) (unsigned *p, unsigned mask))
+{
+    int i;
+
+    for (i = 0; i < nparam; ++i) {
+	switch (param[i]) {
+	case 2:		/* KAM (if set, keyboard locked */
+	    (*func) (&termw->keyboard.flags, MODE_KAM);
+	    break;
+
+	case 4:		/* IRM                          */
+	    (*func) (&termw->flags, INSERT);
+	    break;
+
+	case 12:		/* SRM (if set, local echo      */
+	    (*func) (&termw->keyboard.flags, MODE_SRM);
+	    break;
+
+	case 20:		/* LNM                          */
+	    (*func) (&termw->flags, LINEFEED);
+	    update_autolinefeed();
+	    break;
+	}
+    }
+}
+
+#define set_mousemode(mode) \
+	screen->send_mouse_pos = (func == bitset) ? mode : MOUSE_OFF
+#define set_mouseflag(f)		\
+	((func == bitset)		\
+	 ? SCREEN_FLAG_set(screen, f)	\
+	 : SCREEN_FLAG_unset(screen, f))
+
+/*
+ * process DEC private modes set, reset
+ */
+static void
+dpmodes(XtermWidget termw,
+	void (*func) (unsigned *p, unsigned mask))
+{
+    TScreen *screen = &termw->screen;
+    int i, j;
+
+    for (i = 0; i < nparam; ++i) {
+	TRACE(("%s %d\n", (func == bitset) ? "DECSET" : "DECRST", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    (*func) (&termw->keyboard.flags, MODE_DECCKM);
+	    update_appcursor();
+	    break;
+	case 2:		/* DECANM - ANSI/VT52 mode      */
+	    if (func == bitset) {	/* ANSI (VT100) */
+		/*
+		 * Setting DECANM should have no effect, since this function
+		 * cannot be reached from vt52 mode.
+		 */
+		;
+	    }
+#if OPT_VT52_MODE
+	    else if (screen->terminal_id >= 100) {	/* VT52 */
+		TRACE(("DECANM terminal_id %d, vtXX_level %d\n",
+		       screen->terminal_id,
+		       screen->vtXX_level));
+		screen->vt52_save_level = screen->vtXX_level;
+		screen->vtXX_level = 0;
+		screen->vt52_save_curgl = screen->curgl;
+		screen->vt52_save_curgr = screen->curgr;
+		screen->vt52_save_curss = screen->curss;
+		memmove(screen->vt52_save_gsets, screen->gsets, sizeof(screen->gsets));
+		resetCharsets(screen);
+		nparam = 0;	/* ignore the remaining params, if any */
+	    }
+#endif
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132) {
+		ClearScreen(screen);
+		CursorSet(screen, 0, 0, termw->flags);
+		if ((j = func == bitset ? 132 : 80) !=
+		    ((termw->flags & IN132COLUMNS) ? 132 : 80) ||
+		    j != MaxCols(screen))
+		    RequestResize(termw, -1, j, True);
+		(*func) (&termw->flags, IN132COLUMNS);
+	    }
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    if (func == bitset) {
+		screen->jumpscroll = 0;
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+	    } else
+		screen->jumpscroll = 1;
+	    (*func) (&termw->flags, SMOOTHSCROLL);
+	    update_jumpscroll();
+	    break;
+	case 5:		/* DECSCNM                      */
+	    j = termw->flags;
+	    (*func) (&termw->flags, REVERSE_VIDEO);
+	    if ((termw->flags ^ j) & REVERSE_VIDEO)
+		ReverseVideo(termw);
+	    /* update_reversevideo done in RevVid */
+	    break;
+
+	case 6:		/* DECOM                        */
+	    (*func) (&termw->flags, ORIGIN);
+	    CursorSet(screen, 0, 0, termw->flags);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    (*func) (&termw->flags, WRAPAROUND);
+	    update_autowrap();
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat
+	     * XAutoRepeatOn() and XAutoRepeatOff() can do this, but only
+	     * for the whole display - not limited to a given window.
+	     */
+	    break;
+	case SET_X10_MOUSE:	/* MIT bogus sequence           */
+	    MotionOff(screen, termw);
+	    set_mousemode(X10_MOUSE);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    ShowToolbar(func == bitset);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		screen->cursor_blink_esc = (func == bitset) ? ON : OFF;
+		SetCursorBlink(screen, screen->cursor_blink);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    screen->printer_formfeed = (func == bitset) ? ON : OFF;
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    screen->printer_extent = (func == bitset) ? ON : OFF;
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    screen->cursor_set = (func == bitset) ? ON : OFF;
+	    break;
+	case 30:		/* rxvt */
+	    if (screen->fullVwin.sb_info.width != ((func == bitset) ? ON : OFF))
+		ToggleScrollBar(termw);
+	    break;
+#if OPT_SHIFT_FONTS
+	case 35:		/* rxvt */
+	    term->misc.shift_fonts = (func == bitset) ? ON : OFF;
+	    break;
+#endif
+	case 38:		/* DECTEK                       */
+#if OPT_TEK4014
+	    if (func == bitset && !(screen->inhibit & I_TEK)) {
+		FlushLog(screen);
+		screen->TekEmu = True;
+	    }
+#endif
+	    break;
+	case 40:		/* 132 column mode              */
+	    screen->c132 = (func == bitset);
+	    update_allow132();
+	    break;
+	case 41:		/* curses hack                  */
+	    screen->curses = (func == bitset);
+	    update_cursesemul();
+	    break;
+	case 42:		/* DECNRCM national charset (VT220) */
+	    (*func) (&termw->flags, NATIONAL);
+	    break;
+	case 44:		/* margin bell                  */
+	    screen->marginbell = (func == bitset);
+	    if (!screen->marginbell)
+		screen->bellarmed = -1;
+	    update_marginbell();
+	    break;
+	case 45:		/* reverse wraparound   */
+	    (*func) (&termw->flags, REVERSEWRAP);
+	    update_reversewrap();
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+#ifdef ALLOWLOGFILEONOFF
+	    /*
+	     * if this feature is enabled, logging may be
+	     * enabled and disabled via escape sequences.
+	     */
+	    if (func == bitset)
+		StartLog(screen);
+	    else
+		CloseLog(screen);
+#else
+	    Bell(XkbBI_Info, 0);
+	    Bell(XkbBI_Info, 0);
+#endif /* ALLOWLOGFILEONOFF */
+	    break;
+#endif
+	case 1049:		/* alternate buffer & cursor */
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset) {
+		    CursorSave(termw);
+		    ToAlternate(screen);
+		    ClearScreen(screen);
+		} else {
+		    FromAlternate(screen);
+		    CursorRestore(termw);
+		}
+	    } else if (termw->misc.tiXtraScroll) {
+		if (func == bitset) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case 1047:
+	case 47:		/* alternate buffer */
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset) {
+		    ToAlternate(screen);
+		} else {
+		    if (screen->alternate
+			&& (param[i] == 1047))
+			ClearScreen(screen);
+		    FromAlternate(screen);
+		}
+	    } else if (termw->misc.tiXtraScroll) {
+		if (func == bitset) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case 66:		/* DECNKM */
+	    (*func) (&termw->keyboard.flags, MODE_DECKPAM);
+	    update_appkeypad();
+	    break;
+	case 67:		/* DECBKM */
+	    /* back-arrow mapped to backspace or delete(D) */
+	    (*func) (&termw->keyboard.flags, MODE_DECBKM);
+	    TRACE(("DECSET DECBKM %s\n",
+		   BtoS(termw->keyboard.flags & MODE_DECBKM)));
+	    update_decbkm();
+	    break;
+	case SET_VT200_MOUSE:	/* xterm bogus sequence         */
+	    MotionOff(screen, termw);
+	    set_mousemode(VT200_MOUSE);
+	    break;
+	case SET_VT200_HIGHLIGHT_MOUSE:	/* xterm sequence w/hilite tracking */
+	    MotionOff(screen, termw);
+	    set_mousemode(VT200_HIGHLIGHT_MOUSE);
+	    break;
+	case SET_BTN_EVENT_MOUSE:
+	    MotionOff(screen, termw);
+	    set_mousemode(BTN_EVENT_MOUSE);
+	    break;
+	case SET_ANY_EVENT_MOUSE:
+	    set_mousemode(ANY_EVENT_MOUSE);
+	    if (screen->send_mouse_pos == MOUSE_OFF) {
+		MotionOff(screen, term);
+	    } else {
+		MotionOn(screen, term);
+	    }
+	    break;
+	case 1010:		/* rxvt */
+	    screen->scrollttyoutput = (func == bitset) ? ON : OFF;
+	    update_scrollttyoutput();
+	    break;
+	case 1011:		/* rxvt */
+	    screen->scrollkey = (func == bitset) ? ON : OFF;
+	    update_scrollkey();
+	    break;
+#if OPT_NUM_LOCK
+	case 1035:
+	    term->misc.real_NumLock = (func == bitset) ? ON : OFF;
+	    update_num_lock();
+	    break;
+	case 1036:
+	    screen->meta_sends_esc = (func == bitset) ? ON : OFF;
+	    update_meta_esc();
+	    break;
+#endif
+	case 1037:
+	    screen->delete_is_del = (func == bitset) ? ON : OFF;
+	    update_delete_del();
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		if (func == bitset)
+		    CursorSave(termw);
+		else
+		    CursorRestore(termw);
+	    }
+	    break;
+	case 1051:
+	    set_keyboard_type(keyboardIsSun, func == bitset);
+	    break;
+#if OPT_HP_FUNC_KEYS
+	case 1052:
+	    set_keyboard_type(keyboardIsHP, func == bitset);
+	    break;
+#endif
+#if OPT_SCO_FUNC_KEYS
+	case 1053:
+	    set_keyboard_type(keyboardIsSCO, func == bitset);
+	    break;
+#endif
+	case 1060:
+	    set_keyboard_type(keyboardIsLegacy, func == bitset);
+	    break;
+#if OPT_SUNPC_KBD
+	case 1061:
+	    set_keyboard_type(keyboardIsVT220, func == bitset);
+	    break;
+#endif
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    set_mouseflag(click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    set_mouseflag(paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    set_mouseflag(dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    set_mouseflag(paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    set_mouseflag(paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    set_mouseflag(paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * process xterm private modes save
+ */
+static void
+savemodes(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    int i;
+
+    for (i = 0; i < nparam; i++) {
+	TRACE(("savemodes %d\n", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    DoSM(DP_DECCKM, termw->keyboard.flags & MODE_DECCKM);
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132)
+		DoSM(DP_DECCOLM, termw->flags & IN132COLUMNS);
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    DoSM(DP_DECSCLM, termw->flags & SMOOTHSCROLL);
+	    break;
+	case 5:		/* DECSCNM                      */
+	    DoSM(DP_DECSCNM, termw->flags & REVERSE_VIDEO);
+	    break;
+	case 6:		/* DECOM                        */
+	    DoSM(DP_DECOM, termw->flags & ORIGIN);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    DoSM(DP_DECAWM, termw->flags & WRAPAROUND);
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat */
+	    break;
+	case SET_X10_MOUSE:	/* mouse bogus sequence */
+	    DoSM(DP_X_X10MSE, screen->send_mouse_pos);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    DoSM(DP_TOOLBAR, resource.toolBar);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		DoSM(DP_CRS_BLINK, screen->cursor_blink_esc);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    DoSM(DP_PRN_FORMFEED, screen->printer_formfeed);
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    DoSM(DP_PRN_EXTENT, screen->printer_extent);
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    DoSM(DP_CRS_VISIBLE, screen->cursor_set);
+	    break;
+	case 40:		/* 132 column mode              */
+	    DoSM(DP_X_DECCOLM, screen->c132);
+	    break;
+	case 41:		/* curses hack                  */
+	    DoSM(DP_X_MORE, screen->curses);
+	    break;
+	case 44:		/* margin bell                  */
+	    DoSM(DP_X_MARGIN, screen->marginbell);
+	    break;
+	case 45:		/* reverse wraparound   */
+	    DoSM(DP_X_REVWRAP, termw->flags & REVERSEWRAP);
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+	    DoSM(DP_X_LOGGING, screen->logging);
+	    break;
+#endif
+	case 1047:		/* alternate buffer             */
+	    /* FALLTHRU */
+	case 47:		/* alternate buffer             */
+	    DoSM(DP_X_ALTSCRN, screen->alternate);
+	    break;
+	case SET_VT200_MOUSE:	/* mouse bogus sequence         */
+	case SET_VT200_HIGHLIGHT_MOUSE:
+	case SET_BTN_EVENT_MOUSE:
+	case SET_ANY_EVENT_MOUSE:
+	    DoSM(DP_X_MOUSE, screen->send_mouse_pos);
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		CursorSave(termw);
+	    }
+	    break;
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    SCREEN_FLAG_save(screen, click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    SCREEN_FLAG_save(screen, paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    SCREEN_FLAG_save(screen, dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    SCREEN_FLAG_save(screen, paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    SCREEN_FLAG_save(screen, paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    SCREEN_FLAG_save(screen, paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * process xterm private modes restore
+ */
+static void
+restoremodes(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    int i, j;
+
+    for (i = 0; i < nparam; i++) {
+	TRACE(("restoremodes %d\n", param[i]));
+	switch (param[i]) {
+	case 1:		/* DECCKM                       */
+	    bitcpy(&termw->keyboard.flags,
+		   screen->save_modes[DP_DECCKM], MODE_DECCKM);
+	    update_appcursor();
+	    break;
+	case 3:		/* DECCOLM                      */
+	    if (screen->c132) {
+		ClearScreen(screen);
+		CursorSet(screen, 0, 0, termw->flags);
+		if ((j = (screen->save_modes[DP_DECCOLM] & IN132COLUMNS)
+		     ? 132 : 80) != ((termw->flags & IN132COLUMNS)
+				     ? 132 : 80) || j != MaxCols(screen))
+		    RequestResize(termw, -1, j, True);
+		bitcpy(&termw->flags,
+		       screen->save_modes[DP_DECCOLM],
+		       IN132COLUMNS);
+	    }
+	    break;
+	case 4:		/* DECSCLM (slow scroll)        */
+	    if (screen->save_modes[DP_DECSCLM] & SMOOTHSCROLL) {
+		screen->jumpscroll = 0;
+		if (screen->scroll_amt)
+		    FlushScroll(screen);
+	    } else
+		screen->jumpscroll = 1;
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECSCLM], SMOOTHSCROLL);
+	    update_jumpscroll();
+	    break;
+	case 5:		/* DECSCNM                      */
+	    if ((screen->save_modes[DP_DECSCNM] ^ termw->flags) & REVERSE_VIDEO) {
+		bitcpy(&termw->flags, screen->save_modes[DP_DECSCNM], REVERSE_VIDEO);
+		ReverseVideo(termw);
+		/* update_reversevideo done in RevVid */
+	    }
+	    break;
+	case 6:		/* DECOM                        */
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECOM], ORIGIN);
+	    CursorSet(screen, 0, 0, termw->flags);
+	    break;
+
+	case 7:		/* DECAWM                       */
+	    bitcpy(&termw->flags, screen->save_modes[DP_DECAWM], WRAPAROUND);
+	    update_autowrap();
+	    break;
+	case 8:		/* DECARM                       */
+	    /* ignore autorepeat */
+	    break;
+	case SET_X10_MOUSE:	/* MIT bogus sequence           */
+	    DoRM(DP_X_X10MSE, screen->send_mouse_pos);
+	    break;
+#if OPT_TOOLBAR
+	case 10:		/* rxvt */
+	    DoRM(DP_TOOLBAR, resource.toolBar);
+	    ShowToolbar(resource.toolBar);
+	    break;
+#endif
+#if OPT_BLINK_CURS
+	case 12:		/* att610: Start/stop blinking cursor */
+	    if (screen->cursor_blink_res) {
+		DoRM(DP_CRS_BLINK, screen->cursor_blink_esc);
+		SetCursorBlink(screen, screen->cursor_blink);
+	    }
+	    break;
+#endif
+	case 18:		/* DECPFF: print form feed */
+	    DoRM(DP_PRN_FORMFEED, screen->printer_formfeed);
+	    break;
+	case 19:		/* DECPEX: print extent */
+	    DoRM(DP_PRN_EXTENT, screen->printer_extent);
+	    break;
+	case 25:		/* DECTCEM: Show/hide cursor (VT200) */
+	    DoRM(DP_CRS_VISIBLE, screen->cursor_set);
+	    break;
+	case 40:		/* 132 column mode              */
+	    DoRM(DP_X_DECCOLM, screen->c132);
+	    update_allow132();
+	    break;
+	case 41:		/* curses hack                  */
+	    DoRM(DP_X_MORE, screen->curses);
+	    update_cursesemul();
+	    break;
+	case 44:		/* margin bell                  */
+	    if ((DoRM(DP_X_MARGIN, screen->marginbell)) == 0)
+		screen->bellarmed = -1;
+	    update_marginbell();
+	    break;
+	case 45:		/* reverse wraparound   */
+	    bitcpy(&termw->flags, screen->save_modes[DP_X_REVWRAP], REVERSEWRAP);
+	    update_reversewrap();
+	    break;
+#ifdef ALLOWLOGGING
+	case 46:		/* logging              */
+#ifdef ALLOWLOGFILEONOFF
+	    if (screen->save_modes[DP_X_LOGGING])
+		StartLog(screen);
+	    else
+		CloseLog(screen);
+#endif /* ALLOWLOGFILEONOFF */
+	    /* update_logging done by StartLog and CloseLog */
+	    break;
+#endif
+	case 1047:		/* alternate buffer */
+	    /* FALLTHRU */
+	case 47:		/* alternate buffer */
+	    if (!termw->misc.titeInhibit) {
+		if (screen->save_modes[DP_X_ALTSCRN])
+		    ToAlternate(screen);
+		else
+		    FromAlternate(screen);
+		/* update_altscreen done by ToAlt and FromAlt */
+	    } else if (termw->misc.tiXtraScroll) {
+		if (screen->save_modes[DP_X_ALTSCRN]) {
+		    xtermScroll(screen, screen->max_row);
+		}
+	    }
+	    break;
+	case SET_VT200_MOUSE:	/* mouse bogus sequence         */
+	case SET_VT200_HIGHLIGHT_MOUSE:
+	case SET_BTN_EVENT_MOUSE:
+	case SET_ANY_EVENT_MOUSE:
+	    DoRM(DP_X_MOUSE, screen->send_mouse_pos);
+	    break;
+	case 1048:
+	    if (!termw->misc.titeInhibit) {
+		CursorRestore(termw);
+	    }
+	    break;
+#if OPT_READLINE
+	case SET_BUTTON1_MOVE_POINT:
+	    SCREEN_FLAG_restore(screen, click1_moves);
+	    break;
+	case SET_BUTTON2_MOVE_POINT:
+	    SCREEN_FLAG_restore(screen, paste_moves);
+	    break;
+	case SET_DBUTTON3_DELETE:
+	    SCREEN_FLAG_restore(screen, dclick3_deletes);
+	    break;
+	case SET_PASTE_IN_BRACKET:
+	    SCREEN_FLAG_restore(screen, paste_brackets);
+	    break;
+	case SET_PASTE_QUOTE:
+	    SCREEN_FLAG_restore(screen, paste_quotes);
+	    break;
+	case SET_PASTE_LITERAL_NL:
+	    SCREEN_FLAG_restore(screen, paste_literal_nl);
+	    break;
+#endif /* OPT_READLINE */
+	}
+    }
+}
+
+/*
+ * Report window label (icon or title) in dtterm protocol
+ * ESC ] code label ESC backslash
+ */
+static void
+report_win_label(TScreen * screen,
+		 int code,
+		 XTextProperty * text,
+		 Status ok)
+{
+    char **list;
+    int length = 0;
+
+    reply.a_type = ESC;
+    unparseputc(ESC, screen->respond);
+    unparseputc(']', screen->respond);
+    unparseputc(code, screen->respond);
+
+    if (ok) {
+	if (XTextPropertyToStringList(text, &list, &length)) {
+	    int n, c;
+	    for (n = 0; n < length; n++) {
+		char *s = list[n];
+		while ((c = *s++) != '\0')
+		    unparseputc(c, screen->respond);
+	    }
+	    XFreeStringList(list);
+	}
+	if (text->value != 0)
+	    XFree(text->value);
+    }
+
+    unparseputc(ESC, screen->respond);
+    unparseputc('\\', screen->respond);
+}
+
+/*
+ * Window operations (from CDE dtterm description, as well as extensions).
+ * See also "allowWindowOps" resource.
+ */
+static void
+window_ops(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    XWindowChanges values;
+    XWindowAttributes win_attrs;
+    XTextProperty text;
+    unsigned value_mask;
+    unsigned root_width;
+    unsigned root_height;
+
+    TRACE(("window_ops %d\n", param[0]));
+    switch (param[0]) {
+    case 1:			/* Restore (de-iconify) window */
+	XMapWindow(screen->display,
+		   VShellWindow);
+	break;
+
+    case 2:			/* Minimize (iconify) window */
+	XIconifyWindow(screen->display,
+		       VShellWindow,
+		       DefaultScreen(screen->display));
+	break;
+
+    case 3:			/* Move the window to the given position */
+	values.x = param[1];
+	values.y = param[2];
+	value_mask = (CWX | CWY);
+	XReconfigureWMWindow(screen->display,
+			     VShellWindow,
+			     DefaultScreen(screen->display),
+			     value_mask,
+			     &values);
+	break;
+
+    case 4:			/* Resize the window to given size in pixels */
+	RequestResize(termw, param[1], param[2], False);
+	break;
+
+    case 5:			/* Raise the window to the front of the stack */
+	XRaiseWindow(screen->display, VShellWindow);
+	break;
+
+    case 6:			/* Lower the window to the bottom of the stack */
+	XLowerWindow(screen->display, VShellWindow);
+	break;
+
+    case 7:			/* Refresh the window */
+	Redraw();
+	break;
+
+    case 8:			/* Resize the text-area, in characters */
+	RequestResize(termw, param[1], param[2], True);
+	break;
+
+#if OPT_MAXIMIZE
+    case 9:			/* Maximize or restore */
+	RequestMaximize(termw, param[1]);
+	break;
+#endif
+
+    case 11:			/* Report the window's state */
+	XGetWindowAttributes(screen->display,
+			     VWindow(screen),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 1;
+	reply.a_param[0] = (win_attrs.map_state == IsViewable) ? 1 : 2;
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 13:			/* Report the window's position */
+	XGetWindowAttributes(screen->display,
+			     WMFrameWindow(termw),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 3;
+	reply.a_param[1] = win_attrs.x;
+	reply.a_param[2] = win_attrs.y;
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 14:			/* Report the window's size in pixels */
+	XGetWindowAttributes(screen->display,
+			     VWindow(screen),
+			     &win_attrs);
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 4;
+	/*FIXME: find if dtterm uses
+	 *    win_attrs.height or Height
+	 *      win_attrs.width  or Width
+	 */
+	reply.a_param[1] = Height(screen);
+	reply.a_param[2] = Width(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+    case 18:			/* Report the text's size in characters */
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 8;
+	reply.a_param[1] = MaxRows(screen);
+	reply.a_param[2] = MaxCols(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+
+#if OPT_MAXIMIZE
+    case 19:			/* Report the screen's size, in characters */
+	if (!QueryMaximize(term, &root_height, &root_width)) {
+	    root_height = 0;
+	    root_width = 0;
+	}
+	reply.a_type = CSI;
+	reply.a_pintro = 0;
+	reply.a_nparam = 3;
+	reply.a_param[0] = 9;
+	reply.a_param[1] = root_height / FontHeight(screen);
+	reply.a_param[2] = root_width / FontWidth(screen);
+	reply.a_inters = 0;
+	reply.a_final = 't';
+	unparseseq(&reply, screen->respond);
+	break;
+#endif
+
+    case 20:			/* Report the icon's label */
+	report_win_label(screen, 'L', &text,
+			 XGetWMIconName(screen->display, VShellWindow, &text));
+	break;
+
+    case 21:			/* Report the window's title */
+	report_win_label(screen, 'l', &text,
+			 XGetWMName(screen->display, VShellWindow, &text));
+	break;
+
+    default:			/* DECSLPP (24, 25, 36, 48, 72, 144) */
+	if (param[0] >= 24)
+	    RequestResize(termw, param[0], -1, True);
+	break;
+    }
+}
+
+/*
+ * set a bit in a word given a pointer to the word and a mask.
+ */
+static void
+bitset(unsigned *p, unsigned mask)
+{
+    *p |= mask;
+}
+
+/*
+ * clear a bit in a word given a pointer to the word and a mask.
+ */
+static void
+bitclr(unsigned *p, unsigned mask)
+{
+    *p &= ~mask;
+}
+
+/*
+ * Copy bits from one word to another, given a mask
+ */
+static void
+bitcpy(unsigned *p, unsigned q, unsigned mask)
+{
+    bitclr(p, mask);
+    bitset(p, q & mask);
+}
+
+void
+unparseputc1(int c, int fd)
+{
+    if (c >= 0x80 && c <= 0x9F) {
+	if (!term->screen.control_eight_bits) {
+	    unparseputc(A2E(ESC), fd);
+	    c = A2E(c - 0x40);
+	}
+    }
+    unparseputc(c, fd);
+}
+
+void
+unparseseq(ANSI * ap, int fd)
+{
+    int c;
+    int i;
+    int inters;
+
+    unparseputc1(c = ap->a_type, fd);
+    if (c == ESC
+	|| c == DCS
+	|| c == CSI
+	|| c == OSC
+	|| c == PM
+	|| c == APC
+	|| c == SS3) {
+	if (ap->a_pintro != 0)
+	    unparseputc(ap->a_pintro, fd);
+	for (i = 0; i < ap->a_nparam; ++i) {
+	    if (i != 0)
+		unparseputc(';', fd);
+	    unparseputn((unsigned int) ap->a_param[i], fd);
+	}
+	if ((inters = ap->a_inters) != 0) {
+	    for (i = 3; i >= 0; --i) {
+		c = CharOf(inters >> (8 * i));
+		if (c != 0)
+		    unparseputc(c, fd);
+	    }
+	}
+	unparseputc((char) ap->a_final, fd);
+    }
+}
+
+static void
+unparseputn(unsigned int n, int fd)
+{
+    unsigned int q;
+
+    q = n / 10;
+    if (q != 0)
+	unparseputn(q, fd);
+    unparseputc((char) ('0' + (n % 10)), fd);
+}
+
+void
+unparseputc(int c, int fd)
+{
+    IChar buf[2];
+    unsigned i = 1;
+
+#if OPT_TCAP_QUERY
+    /*
+     * If we're returning a termcap string, it has to be translated since
+     * a DCS must not contain any characters except for the normal 7-bit
+     * printable ASCII (counting tab, carriage return, etc).  For now,
+     * just use hexadecimal for the whole thing.
+     */
+    if (term->screen.tc_query >= 0) {
+	char tmp[3];
+	sprintf(tmp, "%02X", c & 0xFF);
+	buf[0] = tmp[0];
+	buf[1] = tmp[1];
+	i = 2;
+    } else
+#endif
+    if ((buf[0] = c) == '\r' && (term->flags & LINEFEED)) {
+	buf[1] = '\n';
+	i++;
+    }
+#ifdef VMS
+    tt_write(&buf, i);
+#else /* VMS */
+    writePtyData(fd, buf, i);
+#endif /* VMS */
+
+    /* If send/receive mode is reset, we echo characters locally */
+    if ((term->keyboard.flags & MODE_SRM) == 0) {
+	(void) doparsing((unsigned) c, &myState);
+    }
+}
+
+void
+unparseputs(char *s, int fd)
+{
+    while (*s)
+	unparseputc(*s++, fd);
+}
+
+void
+ToggleAlternate(TScreen * screen)
+{
+    if (screen->alternate)
+	FromAlternate(screen);
+    else
+	ToAlternate(screen);
+}
+
+static void
+ToAlternate(TScreen * screen)
+{
+    if (screen->alternate)
+	return;
+    TRACE(("ToAlternate\n"));
+    if (!screen->altbuf)
+	screen->altbuf = Allocate(MaxRows(screen), MaxCols(screen),
+				  &screen->abuf_address);
+    SwitchBufs(screen);
+    screen->alternate = True;
+    update_altscreen();
+}
+
+static void
+FromAlternate(TScreen * screen)
+{
+    if (!screen->alternate)
+	return;
+    TRACE(("FromAlternate\n"));
+    if (screen->scroll_amt)
+	FlushScroll(screen);
+    screen->alternate = False;
+    SwitchBufs(screen);
+    update_altscreen();
+}
+
+static void
+SwitchBufs(TScreen * screen)
+{
+    int rows, top;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    rows = MaxRows(screen);
+    SwitchBufPtrs(screen);
+
+    if ((top = -screen->topline) < rows) {
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	if (top == 0)
+	    XClearWindow(screen->display, VWindow(screen));
+	else
+	    XClearArea(screen->display,
+		       VWindow(screen),
+		       (int) OriginX(screen),
+		       (int) top * FontHeight(screen) + screen->border,
+		       (unsigned) Width(screen),
+		       (unsigned) (rows - top) * FontHeight(screen),
+		       False);
+    }
+    ScrnUpdate(screen, 0, 0, rows, MaxCols(screen), False);
+}
+
+/* swap buffer line pointers between alt and regular screens */
+void
+SwitchBufPtrs(TScreen * screen)
+{
+    size_t len = ScrnPointers(screen, (unsigned) MaxRows(screen));
+
+    memcpy((char *) screen->save_ptr, (char *) screen->visbuf, len);
+    memcpy((char *) screen->visbuf, (char *) screen->altbuf, len);
+    memcpy((char *) screen->altbuf, (char *) screen->save_ptr, len);
+}
+
+void
+VTRun(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("VTRun ...\n"));
+
+    if (!screen->Vshow) {
+	set_vt_visibility(True);
+    }
+    update_vttekmode();
+    update_vtshow();
+    update_tekshow();
+    set_vthide_sensitivity();
+
+    if (screen->allbuf == NULL)
+	VTallocbuf();
+
+    screen->cursor_state = OFF;
+    screen->cursor_set = ON;
+#if OPT_BLINK_CURS
+    if (DoStartBlinking(screen))
+	StartBlinking(screen);
+#endif
+
+#if OPT_TEK4014
+    if (Tpushb > Tpushback) {
+	fillPtyData(screen, VTbuffer, (char *) Tpushback, Tpushb - Tpushback);
+	Tpushb = Tpushback;
+    }
+#endif
+    if (!setjmp(VTend))
+	VTparse();
+    StopBlinking(screen);
+    HideCursor();
+    screen->cursor_set = OFF;
+}
+
+/*ARGSUSED*/
+static void
+VTExpose(Widget w GCC_UNUSED,
+	 XEvent * event,
+	 Region region GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef DEBUG
+    if (debug)
+	fputs("Expose\n", stderr);
+#endif /* DEBUG */
+    if (event->type == Expose)
+	HandleExposure(screen, event);
+}
+
+static void
+VTGraphicsOrNoExpose(XEvent * event)
+{
+    TScreen *screen = &term->screen;
+    if (screen->incopy <= 0) {
+	screen->incopy = 1;
+	if (screen->scrolls > 0)
+	    screen->scrolls--;
+    }
+    if (event->type == GraphicsExpose)
+	if (HandleExposure(screen, event))
+	    screen->cursor_state = OFF;
+    if ((event->type == NoExpose)
+	|| ((XGraphicsExposeEvent *) event)->count == 0) {
+	if (screen->incopy <= 0 && screen->scrolls > 0)
+	    screen->scrolls--;
+	if (screen->scrolls)
+	    screen->incopy = -1;
+	else
+	    screen->incopy = 0;
+    }
+}
+
+/*ARGSUSED*/
+static void
+VTNonMaskableEvent(Widget w GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XEvent * event,
+		   Boolean * cont GCC_UNUSED)
+{
+    switch (event->type) {
+    case GraphicsExpose:
+    case NoExpose:
+	VTGraphicsOrNoExpose(event);
+	break;
+    }
+}
+
+static void
+VTResize(Widget w)
+{
+    if (XtIsRealized(w)) {
+	ScreenResize(&term->screen, term->core.width, term->core.height, &term->flags);
+    }
+}
+
+#define okDimension(src,dst) ((src <= 32767) && ((dst = src) == src))
+
+static void
+RequestResize(XtermWidget termw, int rows, int cols, int text)
+{
+#ifndef nothack
+    XSizeHints sizehints;
+    long supp;
+#endif
+    TScreen *screen = &termw->screen;
+    unsigned long value;
+    Dimension replyWidth, replyHeight;
+    Dimension askedWidth, askedHeight;
+    XtGeometryResult status;
+    XWindowAttributes attrs;
+
+    TRACE(("RequestResize(rows=%d, cols=%d, text=%d)\n", rows, cols, text));
+
+    if ((askedWidth = cols) < cols
+	|| (askedHeight = rows) < rows)
+	return;
+
+    if (askedHeight == 0
+	|| askedWidth == 0
+	|| term->misc.limit_resize > 0) {
+	XGetWindowAttributes(XtDisplay(termw),
+			     RootWindowOfScreen(XtScreen(termw)), &attrs);
+    }
+
+    if (text) {
+	if ((value = rows) != 0) {
+	    if (rows < 0)
+		value = MaxRows(screen);
+	    value *= FontHeight(screen);
+	    value += (2 * screen->border);
+	    if (!okDimension(value, askedHeight))
+		return;
+	}
+
+	if ((value = cols) != 0) {
+	    if (cols < 0)
+		value = MaxCols(screen);
+	    value *= FontWidth(screen);
+	    value += (2 * screen->border) + ScrollbarWidth(screen);
+	    if (!okDimension(value, askedWidth))
+		return;
+	}
+
+    } else {
+	if (rows < 0)
+	    askedHeight = FullHeight(screen);
+	if (cols < 0)
+	    askedWidth = FullWidth(screen);
+    }
+
+    if (rows == 0)
+	askedHeight = attrs.height;
+    if (cols == 0)
+	askedWidth = attrs.width;
+
+    if (term->misc.limit_resize > 0) {
+	Dimension high = term->misc.limit_resize * attrs.height;
+	Dimension wide = term->misc.limit_resize * attrs.width;
+	if (high < attrs.height)
+	    high = attrs.height;
+	if (askedHeight > high)
+	    askedHeight = high;
+	if (wide < attrs.width)
+	    wide = attrs.width;
+	if (askedWidth > wide)
+	    askedWidth = wide;
+    }
+#ifndef nothack
+    if (!XGetWMNormalHints(screen->display, VShellWindow,
+			   &sizehints, &supp))
+	bzero(&sizehints, sizeof(sizehints));
+#endif
+
+    status = XtMakeResizeRequest((Widget) termw,
+				 askedWidth, askedHeight,
+				 &replyWidth, &replyHeight);
+    TRACE(("charproc.c XtMakeResizeRequest %dx%d -> %dx%d (status %d)\n",
+	   askedHeight, askedWidth,
+	   replyHeight, replyWidth,
+	   status));
+
+    if (status == XtGeometryYes ||
+	status == XtGeometryDone) {
+	ScreenResize(&termw->screen,
+		     replyWidth,
+		     replyHeight,
+		     &termw->flags);
+    }
+#ifndef nothack
+    /*
+     * XtMakeResizeRequest() has the undesirable side-effect of clearing
+     * the window manager's hints, even on a failed request.  This would
+     * presumably be fixed if the shell did its own work.
+     */
+    if (sizehints.flags
+	&& replyHeight
+	&& replyWidth) {
+	sizehints.height = replyHeight;
+	sizehints.width = replyWidth;
+
+	TRACE(("%s@%d -- ", __FILE__, __LINE__));
+	TRACE_HINTS(&sizehints);
+	XSetWMNormalHints(screen->display, VShellWindow, &sizehints);
+	TRACE(("%s@%d -- ", __FILE__, __LINE__));
+	TRACE_WM_HINTS(termw);
+    }
+#endif
+
+    XSync(screen->display, False);	/* synchronize */
+    if (XtAppPending(app_con))
+	xevents();
+}
+
+static String xterm_trans =
+"<ClientMessage>WM_PROTOCOLS: DeleteWindow()\n\
+     <MappingNotify>: KeyboardMapping()\n";
+
+int
+VTInit(void)
+{
+    TScreen *screen = &term->screen;
+    Widget vtparent = SHELL_OF(term);
+
+    XtRealizeWidget(vtparent);
+    XtOverrideTranslations(vtparent, XtParseTranslationTable(xterm_trans));
+    (void) XSetWMProtocols(XtDisplay(vtparent), XtWindow(vtparent),
+			   &wm_delete_window, 1);
+    TRACE_TRANS("shell", vtparent);
+    TRACE_TRANS("vt100", (Widget) (term));
+
+    if (screen->allbuf == NULL)
+	VTallocbuf();
+    return (1);
+}
+
+static void
+VTallocbuf(void)
+{
+    TScreen *screen = &term->screen;
+    int nrows = MaxRows(screen);
+
+    /* allocate screen buffer now, if necessary. */
+    if (screen->scrollWidget)
+	nrows += screen->savelines;
+    screen->allbuf = Allocate(nrows, MaxCols(screen),
+			      &screen->sbuf_address);
+    if (screen->scrollWidget)
+	screen->visbuf = &screen->allbuf[MAX_PTRS * screen->savelines];
+    else
+	screen->visbuf = screen->allbuf;
+    return;
+}
+
+static void
+VTClassInit(void)
+{
+    XtAddConverter(XtRString, XtRGravity, XmuCvtStringToGravity,
+		   (XtConvertArgList) NULL, (Cardinal) 0);
+}
+
+/*
+ * The whole wnew->screen struct is zeroed in VTInitialize.  Use these macros
+ * where applicable for copying the pieces from the request widget into the
+ * new widget.  We do not have to use them for wnew->misc, but the associated
+ * traces are very useful for debugging.
+ */
+#if OPT_TRACE
+#define init_Bres(name) \
+	TRACE(("init " #name " = %s\n", \
+		BtoS(wnew->name = request->name)))
+#define init_Dres(name) \
+	TRACE(("init " #name " = %f\n", \
+		wnew->name = request->name))
+#define init_Ires(name) \
+	TRACE(("init " #name " = %d\n", \
+		wnew->name = request->name))
+#define init_Sres(name) \
+	TRACE(("init " #name " = \"%s\"\n", \
+		(wnew->name = x_strtrim(request->name)) != NULL \
+			? wnew->name : "<null>"))
+#define init_Tres(offset) \
+	TRACE(("init screen.Tcolors[" #offset "] = %#lx\n", \
+		fill_Tres(wnew, request, offset)))
+#else
+#define init_Bres(name) wnew->name = request->name
+#define init_Dres(name) wnew->name = request->name
+#define init_Ires(name) wnew->name = request->name
+#define init_Sres(name) wnew->name = x_strtrim(request->name)
+#define init_Tres(offset) fill_Tres(wnew, request, offset)
+#endif
+
+#if OPT_COLOR_RES
+/*
+ * Override the use of XtDefaultForeground/XtDefaultBackground to make some
+ * colors, such as cursor color, use the actual foreground/background value
+ * if there is no explicit resource value used.
+ */
+static Pixel
+fill_Tres(XtermWidget target, XtermWidget source, int offset)
+{
+    char *name;
+    ScrnColors temp;
+
+    target->screen.Tcolors[offset] = source->screen.Tcolors[offset];
+    target->screen.Tcolors[offset].mode = False;
+
+    if ((name = x_strtrim(target->screen.Tcolors[offset].resource)) != 0)
+	target->screen.Tcolors[offset].resource = name;
+
+    if (name == 0) {
+	target->screen.Tcolors[offset].value = target->dft_foreground;
+    } else if (!x_strcasecmp(name, XtDefaultForeground)) {
+	target->screen.Tcolors[offset].value =
+	    ((offset == TEXT_FG || offset == TEXT_BG)
+	     ? target->dft_foreground
+	     : target->screen.Tcolors[TEXT_FG].value);
+    } else if (!x_strcasecmp(name, XtDefaultBackground)) {
+	target->screen.Tcolors[offset].value =
+	    ((offset == TEXT_FG || offset == TEXT_BG)
+	     ? target->dft_background
+	     : target->screen.Tcolors[TEXT_BG].value);
+    } else {
+	if (AllocateTermColor(target, &temp, offset, name)) {
+	    target->screen.Tcolors[offset].value = temp.colors[offset];
+	}
+    }
+    return target->screen.Tcolors[offset].value;
+}
+#else
+#define fill_Tres(target, source, offset) \
+	target->screen.Tcolors[offset] = source->screen.Tcolors[offset]
+#endif
+
+#if OPT_WIDE_CHARS
+static void
+VTInitialize_locale(XtermWidget request)
+{
+    Bool is_utf8 = xtermEnvUTF8();
+
+    TRACE(("VTInitialize_locale\n"));
+    TRACE(("... request screen.utf8_mode = %d\n", request->screen.utf8_mode));
+
+    if (request->screen.utf8_mode < 0)
+	request->screen.utf8_mode = uFalse;
+
+    if (request->screen.utf8_mode > 3)
+	request->screen.utf8_mode = uDefault;
+
+    request->screen.latin9_mode = 0;
+    request->screen.unicode_font = 0;
+#if OPT_LUIT_PROG
+    request->misc.callfilter = 0;
+    request->misc.use_encoding = 0;
+
+    TRACE(("... setup for luit:\n"));
+    TRACE(("... request misc.locale_str = \"%s\"\n", request->misc.locale_str));
+
+    if (request->screen.utf8_mode == uFalse) {
+	TRACE(("... command-line +u8 overrides\n"));
+    } else
+#if OPT_MINI_LUIT
+    if (x_strcasecmp(request->misc.locale_str, "CHECKFONT") == 0) {
+	int fl = (request->misc.default_font.f_n
+		  ? strlen(request->misc.default_font.f_n)
+		  : 0);
+	if (fl > 11
+	    && x_strcasecmp(request->misc.default_font.f_n + fl - 11,
+			    "-ISO10646-1") == 0) {
+	    request->screen.unicode_font = 1;
+	    /* unicode font, use True */
+#ifdef HAVE_LANGINFO_CODESET
+	    if (!strcmp(xtermEnvEncoding(), "ANSI_X3.4-1968")
+		|| !strcmp(xtermEnvEncoding(), "ISO-8859-1")) {
+		if (request->screen.utf8_mode == uDefault)
+		    request->screen.utf8_mode = uFalse;
+	    } else if (!strcmp(xtermEnvEncoding(), "ISO-8859-15")) {
+		if (request->screen.utf8_mode == uDefault)
+		    request->screen.utf8_mode = uFalse;
+		request->screen.latin9_mode = 1;
+	    } else {
+		request->misc.callfilter = is_utf8 ? 0 : 1;
+		request->screen.utf8_mode = uAlways;
+	    }
+#else
+	    request->misc.callfilter = is_utf8 ? 0 : 1;
+	    request->screen.utf8_mode = uAlways;
+#endif
+	} else {
+	    /* other encoding, use False */
+	    if (request->screen.utf8_mode == uDefault) {
+		request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+	    }
+	}
+    } else
+#endif /* OPT_MINI_LUIT */
+	if (x_strcasecmp(request->misc.locale_str, "TRUE") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "ON") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "YES") == 0 ||
+	    x_strcasecmp(request->misc.locale_str, "AUTO") == 0 ||
+	    strcmp(request->misc.locale_str, "1") == 0) {
+	/* when true ... fully obeying LC_CTYPE locale */
+	request->misc.callfilter = is_utf8 ? 0 : 1;
+	request->screen.utf8_mode = uAlways;
+    } else if (x_strcasecmp(request->misc.locale_str, "FALSE") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "OFF") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "NO") == 0 ||
+	       strcmp(request->misc.locale_str, "0") == 0) {
+	/* when false ... original value of utf8_mode is effective */
+	if (request->screen.utf8_mode == uDefault) {
+	    request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+	}
+    } else if (x_strcasecmp(request->misc.locale_str, "MEDIUM") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "SEMIAUTO") == 0) {
+	/* when medium ... obeying locale only for UTF-8 and Asian */
+	if (is_utf8) {
+	    request->screen.utf8_mode = uAlways;
+	} else if (
+#ifdef MB_CUR_MAX
+		      MB_CUR_MAX > 1 ||
+#else
+		      !strncmp(xtermEnvLocale(), "ja", 2) ||
+		      !strncmp(xtermEnvLocale(), "ko", 2) ||
+		      !strncmp(xtermEnvLocale(), "zh", 2) ||
+#endif
+		      !strncmp(xtermEnvLocale(), "th", 2) ||
+		      !strncmp(xtermEnvLocale(), "vi", 2)) {
+	    request->misc.callfilter = 1;
+	    request->screen.utf8_mode = uAlways;
+	} else {
+	    request->screen.utf8_mode = uFalse;
+	}
+    } else if (x_strcasecmp(request->misc.locale_str, "UTF-8") == 0 ||
+	       x_strcasecmp(request->misc.locale_str, "UTF8") == 0) {
+	/* when UTF-8 ... UTF-8 mode */
+	request->screen.utf8_mode = uAlways;
+    } else {
+	/* other words are regarded as encoding name passed to luit */
+	request->misc.callfilter = 1;
+	request->screen.utf8_mode = uAlways;
+	request->misc.use_encoding = 1;
+    }
+    TRACE(("... updated misc.callfilter = %s\n", BtoS(request->misc.callfilter)));
+    TRACE(("... updated misc.use_encoding = %s\n", BtoS(request->misc.use_encoding)));
+#else
+    if (request->screen.utf8_mode == uDefault) {
+	request->screen.utf8_mode = is_utf8 ? uAlways : uFalse;
+    }
+#endif /* OPT_LUIT_PROG */
+
+    request->screen.utf8_inparse = (request->screen.utf8_mode != uFalse);
+
+    TRACE(("... updated screen.utf8_mode = %d\n", request->screen.utf8_mode));
+    TRACE(("...VTInitialize_locale done\n"));
+}
+#endif
+
+/* ARGSUSED */
+static void
+VTInitialize(Widget wrequest,
+	     Widget new_arg,
+	     ArgList args GCC_UNUSED,
+	     Cardinal *num_args GCC_UNUSED)
+{
+    XtermWidget request = (XtermWidget) wrequest;
+    XtermWidget wnew = (XtermWidget) new_arg;
+    Widget my_parent = SHELL_OF(wnew);
+    int i;
+    char *s;
+
+#if OPT_ISO_COLORS
+    Bool color_ok;
+#endif
+
+#if OPT_COLOR_RES2 && (MAXCOLORS > MIN_ANSI_COLORS)
+    static XtResource fake_resources[] =
+    {
+#if OPT_256_COLORS
+# include <256colres.h>
+#elif OPT_88_COLORS
+# include <88colres.h>
+#endif
+    };
+#endif /* OPT_COLOR_RES2 */
+
+    TRACE(("VTInitialize\n"));
+
+    /* Zero out the entire "screen" component of "wnew" widget, then do
+     * field-by-field assignment of "screen" fields that are named in the
+     * resource list.
+     */
+    bzero((char *) &wnew->screen, sizeof(wnew->screen));
+
+    /* dummy values so that we don't try to Realize the parent shell with height
+     * or width of 0, which is illegal in X.  The real size is computed in the
+     * xtermWidget's Realize proc, but the shell's Realize proc is called first,
+     * and must see a valid size.
+     */
+    wnew->core.height = wnew->core.width = 1;
+
+    /*
+     * The definition of -rv now is that it changes the definition of
+     * XtDefaultForeground and XtDefaultBackground.  So, we no longer
+     * need to do anything special.
+     */
+    wnew->screen.display = wnew->core.screen->display;
+
+    /*
+     * We use the default foreground/background colors to compare/check if a
+     * color-resource has been set.
+     */
+#define MyBlackPixel(dpy) BlackPixel(dpy,DefaultScreen(dpy))
+#define MyWhitePixel(dpy) WhitePixel(dpy,DefaultScreen(dpy))
+
+    if (request->misc.re_verse) {
+	wnew->dft_foreground = MyWhitePixel(wnew->screen.display);
+	wnew->dft_background = MyBlackPixel(wnew->screen.display);
+    } else {
+	wnew->dft_foreground = MyBlackPixel(wnew->screen.display);
+	wnew->dft_background = MyWhitePixel(wnew->screen.display);
+    }
+    init_Tres(TEXT_FG);
+    init_Tres(TEXT_BG);
+
+    TRACE(("Color resource initialization:\n"));
+    TRACE(("   Default foreground %#lx\n", wnew->dft_foreground));
+    TRACE(("   Default background %#lx\n", wnew->dft_background));
+    TRACE(("   Screen foreground  %#lx\n", T_COLOR(&(wnew->screen), TEXT_FG)));
+    TRACE(("   Screen background  %#lx\n", T_COLOR(&(wnew->screen), TEXT_BG)));
+
+    wnew->screen.mouse_button = -1;
+    wnew->screen.mouse_row = -1;
+    wnew->screen.mouse_col = -1;
+
+#if OPT_BOX_CHARS
+    init_Bres(screen.force_box_chars);
+    init_Bres(screen.force_all_chars);
+#endif
+    init_Bres(screen.free_bold_box);
+
+    init_Bres(screen.c132);
+    init_Bres(screen.curses);
+    init_Bres(screen.hp_ll_bc);
+#if OPT_XMC_GLITCH
+    init_Ires(screen.xmc_glitch);
+    init_Ires(screen.xmc_attributes);
+    init_Bres(screen.xmc_inline);
+    init_Bres(screen.move_sgr_ok);
+#endif
+#if OPT_BLINK_CURS
+    init_Bres(screen.cursor_blink);
+    init_Ires(screen.blink_on);
+    init_Ires(screen.blink_off);
+    wnew->screen.cursor_blink_res = wnew->screen.cursor_blink;
+#endif
+#if OPT_BLINK_TEXT
+    init_Ires(screen.blink_as_bold);
+#endif
+    init_Ires(screen.border);
+    init_Bres(screen.jumpscroll);
+    init_Bres(screen.old_fkeys);
+    init_Bres(screen.delete_is_del);
+    wnew->keyboard.type = wnew->screen.old_fkeys
+	? keyboardIsLegacy
+	: keyboardIsDefault;
+#ifdef ALLOWLOGGING
+    init_Sres(screen.logfile);
+#endif
+    init_Bres(screen.bellOnReset);
+    init_Bres(screen.marginbell);
+    init_Bres(screen.multiscroll);
+    init_Ires(screen.nmarginbell);
+    init_Ires(screen.savelines);
+    init_Ires(screen.scrollBarBorder);
+    init_Ires(screen.scrolllines);
+    init_Bres(screen.scrollttyoutput);
+    init_Bres(screen.scrollkey);
+
+    init_Sres(screen.term_id);
+    for (s = request->screen.term_id; *s; s++) {
+	if (!isalpha(CharOf(*s)))
+	    break;
+    }
+    wnew->screen.terminal_id = atoi(s);
+    if (wnew->screen.terminal_id < MIN_DECID)
+	wnew->screen.terminal_id = MIN_DECID;
+    if (wnew->screen.terminal_id > MAX_DECID)
+	wnew->screen.terminal_id = MAX_DECID;
+    TRACE(("term_id '%s' -> terminal_id %d\n",
+	   wnew->screen.term_id,
+	   wnew->screen.terminal_id));
+
+    wnew->screen.vtXX_level = (wnew->screen.terminal_id / 100);
+    init_Bres(screen.visualbell);
+    init_Ires(screen.visualBellDelay);
+    init_Bres(screen.poponbell);
+    init_Ires(misc.limit_resize);
+#if OPT_NUM_LOCK
+    init_Bres(misc.real_NumLock);
+    init_Bres(misc.alwaysUseMods);
+    wnew->misc.num_lock = 0;
+    wnew->misc.alt_left = 0;
+    wnew->misc.alt_right = 0;
+    wnew->misc.meta_trans = False;
+    wnew->misc.meta_left = 0;
+    wnew->misc.meta_right = 0;
+#endif
+#if OPT_SHIFT_FONTS
+    init_Bres(misc.shift_fonts);
+#endif
+#if OPT_SUNPC_KBD
+    init_Ires(misc.ctrl_fkeys);
+#endif
+#if OPT_TEK4014
+    init_Bres(misc.tekInhibit);
+    init_Bres(misc.tekSmall);
+    init_Bres(screen.TekEmu);
+#endif
+#if OPT_TCAP_QUERY
+    wnew->screen.tc_query = -1;
+#endif
+    wnew->misc.re_verse0 = request->misc.re_verse;
+    init_Bres(misc.re_verse);
+    init_Ires(screen.multiClickTime);
+    init_Ires(screen.bellSuppressTime);
+    init_Sres(screen.charClass);
+    init_Bres(screen.cutNewline);
+    init_Bres(screen.cutToBeginningOfLine);
+    init_Bres(screen.highlight_selection);
+    init_Bres(screen.trim_selection);
+    init_Bres(screen.i18nSelections);
+    init_Bres(screen.brokenSelections);
+    init_Bres(screen.always_highlight);
+    wnew->screen.pointer_cursor = request->screen.pointer_cursor;
+
+    init_Sres(screen.answer_back);
+
+    init_Sres(screen.printer_command);
+    init_Bres(screen.printer_autoclose);
+    init_Bres(screen.printer_extent);
+    init_Bres(screen.printer_formfeed);
+    init_Ires(screen.printer_controlmode);
+#if OPT_PRINT_COLORS
+    init_Ires(screen.print_attributes);
+#endif
+
+    init_Sres(screen.keyboard_dialect);
+
+    init_Bres(screen.input_eight_bits);
+    init_Bres(screen.output_eight_bits);
+    init_Bres(screen.control_eight_bits);
+    init_Bres(screen.backarrow_key);
+    init_Bres(screen.meta_sends_esc);
+
+    init_Bres(screen.allowSendEvent0);
+    init_Bres(screen.allowWindowOp0);
+
+    /* make a copy so that editres cannot change the resource after startup */
+    wnew->screen.allowSendEvents = wnew->screen.allowSendEvent0;
+    wnew->screen.allowWindowOps = wnew->screen.allowWindowOp0;
+
+#ifndef NO_ACTIVE_ICON
+    wnew->screen.fnt_icon = request->screen.fnt_icon;
+    init_Bres(misc.active_icon);
+    init_Ires(misc.icon_border_width);
+    wnew->misc.icon_border_pixel = request->misc.icon_border_pixel;
+#endif /* NO_ACTIVE_ICON */
+    init_Bres(misc.titeInhibit);
+    init_Bres(misc.tiXtraScroll);
+    init_Bres(misc.dynamicColors);
+    for (i = fontMenu_font1; i <= fontMenu_lastBuiltin; i++) {
+	init_Sres(screen.MenuFontName(i));
+    }
+    /* set default in realize proc */
+    wnew->screen.MenuFontName(fontMenu_fontdefault) = NULL;
+    wnew->screen.MenuFontName(fontMenu_fontescape) = NULL;
+    wnew->screen.MenuFontName(fontMenu_fontsel) = NULL;
+    wnew->screen.menu_font_number = fontMenu_fontdefault;
+
+#if OPT_BROKEN_OSC
+    init_Bres(screen.brokenLinuxOSC);
+#endif
+
+#if OPT_BROKEN_ST
+    init_Bres(screen.brokenStringTerm);
+#endif
+
+#if OPT_C1_PRINT
+    init_Bres(screen.c1_printable);
+#endif
+
+#if OPT_DEC_CHRSET
+    init_Bres(screen.font_doublesize);
+    init_Ires(screen.cache_doublesize);
+    if (wnew->screen.cache_doublesize > NUM_CHRSET)
+	wnew->screen.cache_doublesize = NUM_CHRSET;
+    if (wnew->screen.cache_doublesize == 0)
+	wnew->screen.font_doublesize = False;
+    TRACE(("Doublesize%s enabled, up to %d fonts\n",
+	   wnew->screen.font_doublesize ? "" : " not",
+	   wnew->screen.cache_doublesize));
+#endif
+
+#if OPT_ISO_COLORS || OPT_DEC_CHRSET || OPT_WIDE_CHARS
+    wnew->num_ptrs = (OFF_ATTRS + 1);	/* OFF_FLAGS, OFF_CHARS, OFF_ATTRS */
+#endif
+#if OPT_ISO_COLORS
+    init_Ires(screen.veryBoldColors);
+    init_Bres(screen.boldColors);
+    init_Bres(screen.colorAttrMode);
+    init_Bres(screen.colorBDMode);
+    init_Bres(screen.colorBLMode);
+    init_Bres(screen.colorMode);
+    init_Bres(screen.colorULMode);
+    init_Bres(screen.italicULMode);
+    init_Bres(screen.colorRVMode);
+
+    for (i = 0, color_ok = False; i < MAXCOLORS; i++) {
+
+#if OPT_COLOR_RES2 && (MAXCOLORS > MIN_ANSI_COLORS)
+	/*
+	 * Xt has a hardcoded limit on the maximum number of resources that can
+	 * be used in a widget.  If we configure both luit (which implies
+	 * wide-characters) and 256-colors, it goes over that limit.  Most
+	 * people would not need a resource-file with 256-colors; the default
+	 * values in our table are sufficient.  In that case, fake the resource
+	 * setting by copying the default value from the table.  The #define's
+	 * can be overridden to make these true resources.
+	 */
+	if (i >= MIN_ANSI_COLORS && i < NUM_ANSI_COLORS) {
+	    wnew->screen.Acolors[i].resource
+		= ((char *) fake_resources[i - MIN_ANSI_COLORS].default_addr);
+	    if (wnew->screen.Acolors[i].resource == 0)
+		wnew->screen.Acolors[i].resource = XtDefaultForeground;
+	} else
+#endif /* OPT_COLOR_RES2 */
+	    wnew->screen.Acolors[i] = request->screen.Acolors[i];
+
+#if OPT_COLOR_RES
+	TRACE(("Acolors[%d] = %s\n", i, wnew->screen.Acolors[i].resource));
+	wnew->screen.Acolors[i].mode = False;
+	if (!x_strcasecmp(wnew->screen.Acolors[i].resource, XtDefaultForeground)) {
+	    wnew->screen.Acolors[i].value = T_COLOR(&(wnew->screen), TEXT_FG);
+	    wnew->screen.Acolors[i].mode = True;
+	} else if (!x_strcasecmp(wnew->screen.Acolors[i].resource, XtDefaultBackground)) {
+	    wnew->screen.Acolors[i].value = T_COLOR(&(wnew->screen), TEXT_BG);
+	    wnew->screen.Acolors[i].mode = True;
+	} else {
+	    color_ok = True;
+	}
+#else
+	TRACE(("Acolors[%d] = %#lx\n", i, request->screen.Acolors[i]));
+	if (wnew->screen.Acolors[i] != wnew->dft_foreground &&
+	    wnew->screen.Acolors[i] != T_COLOR(&(wnew->screen), TEXT_FG) &&
+	    wnew->screen.Acolors[i] != T_COLOR(&(wnew->screen), TEXT_BG))
+	    color_ok = True;
+#endif
+    }
+
+    /*
+     * Check if we're trying to use color in a monochrome screen.  Disable
+     * color in that case, since that would make ANSI colors unusable.  A 4-bit
+     * or 8-bit display is usable, so we do not have to check for anything more
+     * specific.
+     */
+    if (color_ok) {
+	Display *display = wnew->screen.display;
+	XVisualInfo myTemplate, *visInfoPtr;
+	int numFound;
+
+	myTemplate.visualid = XVisualIDFromVisual(DefaultVisual(display,
+								XDefaultScreen(display)));
+	visInfoPtr = XGetVisualInfo(display, (long) VisualIDMask,
+				    &myTemplate, &numFound);
+	if (visInfoPtr == 0
+	    || numFound == 0
+	    || visInfoPtr->depth <= 1) {
+	    TRACE(("disabling color since screen is monochrome\n"));
+	    color_ok = False;
+	} else {
+	    XFree(visInfoPtr);
+	}
+    }
+
+    /* If none of the colors are anything other than the foreground or
+     * background, we'll assume this isn't color, no matter what the colorMode
+     * resource says.  (There doesn't seem to be any good way to determine if
+     * the resource lookup failed versus the user having misconfigured this).
+     */
+    if (!color_ok) {
+	wnew->screen.colorMode = False;
+	TRACE(("All colors are foreground or background: disable colorMode\n"));
+    }
+#if OPT_EXT_COLORS
+    wnew->num_ptrs = (OFF_BGRND + 1);
+#else
+    wnew->num_ptrs = (OFF_COLOR + 1);
+#endif
+    wnew->sgr_foreground = -1;
+    wnew->sgr_background = -1;
+    wnew->sgr_extended = 0;
+#endif /* OPT_ISO_COLORS */
+
+    init_Tres(MOUSE_FG);
+    init_Tres(MOUSE_BG);
+    init_Tres(TEXT_CURSOR);
+#if OPT_HIGHLIGHT_COLOR
+    init_Tres(HIGHLIGHT_BG);
+#endif
+
+#if OPT_TEK4014
+    /*
+     * The Tek4014 window has no separate resources for foreground, background
+     * and cursor color.  Since xterm always creates the vt100 widget first, we
+     * can set the Tektronix colors here.  That lets us use escape sequences to
+     * set its dynamic colors and get consistent behavior whether or not the
+     * window is displayed.
+     */
+    T_COLOR(&(wnew->screen), TEK_BG) = T_COLOR(&(wnew->screen), TEXT_BG);
+    T_COLOR(&(wnew->screen), TEK_FG) = T_COLOR(&(wnew->screen), TEXT_FG);
+    T_COLOR(&(wnew->screen), TEK_CURSOR) = T_COLOR(&(wnew->screen), TEXT_CURSOR);
+#endif
+
+#if OPT_DEC_CHRSET
+    wnew->num_ptrs = (OFF_CSETS + 1);
+#endif
+
+#if OPT_WIDE_CHARS
+    VTInitialize_locale(request);
+
+#if OPT_LUIT_PROG
+    init_Bres(misc.callfilter);
+    init_Bres(misc.use_encoding);
+    init_Sres(misc.locale_str);
+    init_Sres(misc.localefilter);
+#endif
+
+#if OPT_RENDERFONT
+    init_Dres(misc.face_size);
+    init_Sres(misc.face_name);
+    init_Sres(misc.face_wide_name);
+    init_Bres(misc.render_font);
+    /* minor tweak to make debug traces consistent: */
+    if (wnew->misc.render_font) {
+	if (wnew->misc.face_name == 0) {
+	    wnew->misc.render_font = False;
+	    TRACE(("reset render_font since there is no face_name\n"));
+	}
+    }
+#endif
+
+    init_Bres(screen.vt100_graphics);
+    init_Ires(screen.utf8_mode);
+    init_Bres(screen.wide_chars);
+    init_Bres(misc.mk_width);
+    init_Bres(misc.cjk_width);
+    if (request->screen.utf8_mode) {
+	TRACE(("setting wide_chars on\n"));
+	wnew->screen.wide_chars = True;
+    } else {
+	TRACE(("setting utf8_mode to 0\n"));
+	wnew->screen.utf8_mode = uFalse;
+    }
+    TRACE(("initialized UTF-8 mode to %d\n", wnew->screen.utf8_mode));
+
+#if OPT_MINI_LUIT
+    if (request->screen.latin9_mode) {
+	wnew->screen.latin9_mode = True;
+    }
+    if (request->screen.unicode_font) {
+	wnew->screen.unicode_font = True;
+    }
+    TRACE(("initialized Latin9 mode to %d\n", wnew->screen.latin9_mode));
+    TRACE(("initialized unicode_font to %d\n", wnew->screen.unicode_font));
+#endif
+
+    if (wnew->screen.wide_chars != False)
+	wnew->num_ptrs = (OFF_COM2H + 1);
+
+    decode_wcwidth((wnew->misc.cjk_width ? 2 : 0)
+		   + (wnew->misc.mk_width ? 1 : 0)
+		   + 1);
+#endif /* OPT_WIDE_CHARS */
+
+    init_Bres(screen.bold_mode);
+    init_Bres(screen.underline);
+
+    wnew->cur_foreground = 0;
+    wnew->cur_background = 0;
+
+    wnew->keyboard.flags = MODE_SRM;
+    if (wnew->screen.backarrow_key)
+	wnew->keyboard.flags |= MODE_DECBKM;
+    TRACE(("initialized DECBKM %s\n",
+	   BtoS(wnew->keyboard.flags & MODE_DECBKM)));
+
+    /* look for focus related events on the shell, because we need
+     * to care about the shell's border being part of our focus.
+     */
+    XtAddEventHandler(my_parent, EnterWindowMask, False,
+		      HandleEnterWindow, (Opaque) NULL);
+    XtAddEventHandler(my_parent, LeaveWindowMask, False,
+		      HandleLeaveWindow, (Opaque) NULL);
+    XtAddEventHandler(my_parent, FocusChangeMask, False,
+		      HandleFocusChange, (Opaque) NULL);
+    XtAddEventHandler((Widget) wnew, 0L, True,
+		      VTNonMaskableEvent, (Opaque) NULL);
+    XtAddEventHandler((Widget) wnew, PropertyChangeMask, False,
+		      HandleBellPropertyChange, (Opaque) NULL);
+
+#if HANDLE_STRUCT_NOTIFY
+#if OPT_TOOLBAR
+    wnew->VT100_TB_INFO(menu_bar) = request->VT100_TB_INFO(menu_bar);
+    init_Ires(VT100_TB_INFO(menu_height));
+#else
+    /* Flag icon name with "***"  on window output when iconified.
+     * Put in a handler that will tell us when we get Map/Unmap events.
+     */
+    if (zIconBeep)
+#endif
+	XtAddEventHandler(my_parent, StructureNotifyMask, False,
+			  HandleStructNotify, (Opaque) 0);
+#endif /* HANDLE_STRUCT_NOTIFY */
+
+    wnew->screen.bellInProgress = False;
+
+    set_character_class(wnew->screen.charClass);
+
+    /* create it, but don't realize it */
+    ScrollBarOn(wnew, True, False);
+
+    /* make sure that the resize gravity acceptable */
+    if (wnew->misc.resizeGravity != NorthWestGravity &&
+	wnew->misc.resizeGravity != SouthWestGravity) {
+	Cardinal nparams = 1;
+
+	XtAppWarningMsg(app_con, "rangeError", "resizeGravity", "XTermError",
+			"unsupported resizeGravity resource value (%d)",
+			(String *) & (wnew->misc.resizeGravity), &nparams);
+	wnew->misc.resizeGravity = SouthWestGravity;
+    }
+#ifndef NO_ACTIVE_ICON
+    wnew->screen.whichVwin = &wnew->screen.fullVwin;
+#if OPT_TEK4014
+    wnew->screen.whichTwin = &wnew->screen.fullTwin;
+#endif
+#endif /* NO_ACTIVE_ICON */
+
+    if (wnew->screen.savelines < 0)
+	wnew->screen.savelines = 0;
+
+    init_Bres(screen.awaitInput);
+
+    wnew->flags = 0;
+    if (!wnew->screen.jumpscroll)
+	wnew->flags |= SMOOTHSCROLL;
+    if (wnew->misc.reverseWrap)
+	wnew->flags |= REVERSEWRAP;
+    if (wnew->misc.autoWrap)
+	wnew->flags |= WRAPAROUND;
+    if (wnew->misc.re_verse != wnew->misc.re_verse0)
+	wnew->flags |= REVERSE_VIDEO;
+    if (wnew->screen.c132)
+	wnew->flags |= IN132COLUMNS;
+
+    wnew->initflags = wnew->flags;
+
+    init_Ires(keyboard.modify_cursor_keys);
+
+    init_Ires(misc.appcursorDefault);
+    if (wnew->misc.appcursorDefault)
+	wnew->keyboard.flags |= MODE_DECCKM;
+
+    init_Ires(misc.appkeypadDefault);
+    if (wnew->misc.appkeypadDefault)
+	wnew->keyboard.flags |= MODE_DECKPAM;
+
+    return;
+}
+
+static void
+VTDestroy(Widget w)
+{
+    XtFree((char *) (((XtermWidget) w)->screen.selection_data));
+}
+
+/*ARGSUSED*/
+static void
+VTRealize(Widget w,
+	  XtValueMask * valuemask,
+	  XSetWindowAttributes * values)
+{
+    XtermWidget xw = (XtermWidget) w;
+    TScreen *screen = &xw->screen;
+
+    unsigned width, height;
+    int xpos, ypos, pr;
+    XSizeHints sizehints;
+    Atom pid_atom;
+
+    TRACE(("VTRealize\n"));
+
+    TabReset(xw->tabs);
+
+    screen->MenuFontName(fontMenu_fontdefault) = xw->misc.default_font.f_n;
+    screen->fnt_norm = NULL;
+    screen->fnt_bold = NULL;
+#if OPT_WIDE_CHARS
+    screen->fnt_dwd = NULL;
+    screen->fnt_dwdb = NULL;
+#endif
+    if (!xtermLoadFont(xw,
+		       &(xw->misc.default_font),
+		       False, 0)) {
+	if (XmuCompareISOLatin1(xw->misc.default_font.f_n, "fixed") != 0) {
+	    fprintf(stderr,
+		    "%s:  unable to open font \"%s\", trying \"fixed\"....\n",
+		    xterm_name, xw->misc.default_font.f_n);
+	    (void) xtermLoadFont(xw,
+				 xtermFontName("fixed"),
+				 False, 0);
+	    screen->MenuFontName(fontMenu_fontdefault) = "fixed";
+	}
+    }
+
+    /* really screwed if we couldn't open default font */
+    if (!screen->fnt_norm) {
+	fprintf(stderr, "%s:  unable to locate a suitable font\n",
+		xterm_name);
+	Exit(1);
+    }
+#if OPT_WIDE_CHARS
+    if (xw->screen.utf8_mode) {
+	TRACE(("check if this is a wide font, if not try again\n"));
+	if (xtermLoadWideFonts(xw, False))
+	    SetVTFont(xw, screen->menu_font_number, TRUE, NULL);
+    }
+#endif
+
+    /* making cursor */
+    if (!screen->pointer_cursor) {
+	screen->pointer_cursor =
+	    make_colored_cursor(XC_xterm,
+				T_COLOR(screen, MOUSE_FG),
+				T_COLOR(screen, MOUSE_BG));
+    } else {
+	recolor_cursor(screen->pointer_cursor,
+		       T_COLOR(screen, MOUSE_FG),
+		       T_COLOR(screen, MOUSE_BG));
+    }
+
+    /* set defaults */
+    xpos = 1;
+    ypos = 1;
+    width = 80;
+    height = 24;
+
+    TRACE(("parsing geo_metry %s\n", NonNull(xw->misc.geo_metry)));
+    pr = XParseGeometry(xw->misc.geo_metry, &xpos, &ypos,
+			&width, &height);
+    TRACE(("... position %d,%d size %dx%d\n", ypos, xpos, height, width));
+
+    set_max_col(screen, (int) (width - 1));	/* units in character cells */
+    set_max_row(screen, (int) (height - 1));	/* units in character cells */
+    xtermUpdateFontInfo(xw, False);
+
+    width = screen->fullVwin.fullwidth;
+    height = screen->fullVwin.fullheight;
+
+    TRACE(("... border widget %d parent %d shell %d\n",
+	   BorderWidth(xw),
+	   BorderWidth(XtParent(xw)),
+	   BorderWidth(SHELL_OF(xw))));
+
+    if ((pr & XValue) && (XNegative & pr)) {
+	xpos += DisplayWidth(screen->display, DefaultScreen(screen->display))
+	    - width - (BorderWidth(XtParent(xw)) * 2);
+    }
+    if ((pr & YValue) && (YNegative & pr)) {
+	ypos += DisplayHeight(screen->display, DefaultScreen(screen->display))
+	    - height - (BorderWidth(XtParent(xw)) * 2);
+    }
+
+    /* set up size hints for window manager; min 1 char by 1 char */
+    bzero(&sizehints, sizeof(sizehints));
+    xtermSizeHints(xw, &sizehints, (xw->misc.scrollbar
+				    ? (screen->scrollWidget->core.width
+				       + BorderWidth(screen->scrollWidget))
+				    : 0));
+
+    sizehints.x = xpos;
+    sizehints.y = ypos;
+    if ((XValue & pr) || (YValue & pr)) {
+	sizehints.flags |= USSize | USPosition;
+	sizehints.flags |= PWinGravity;
+	switch (pr & (XNegative | YNegative)) {
+	case 0:
+	    sizehints.win_gravity = NorthWestGravity;
+	    break;
+	case XNegative:
+	    sizehints.win_gravity = NorthEastGravity;
+	    break;
+	case YNegative:
+	    sizehints.win_gravity = SouthWestGravity;
+	    break;
+	default:
+	    sizehints.win_gravity = SouthEastGravity;
+	    break;
+	}
+    } else {
+	/* set a default size, but do *not* set position */
+	sizehints.flags |= PSize;
+    }
+    sizehints.height = sizehints.base_height
+	+ sizehints.height_inc * MaxRows(screen);
+    sizehints.width = sizehints.base_width
+	+ sizehints.width_inc * MaxCols(screen);
+
+    if ((WidthValue & pr) || (HeightValue & pr))
+	sizehints.flags |= USSize;
+    else
+	sizehints.flags |= PSize;
+
+    /*
+     * Note that the size-hints are for the shell, while the resize-request
+     * is for the vt100 widget.  They are not the same size.
+     */
+    TRACE(("make resize request %dx%d\n", height, width));
+    (void) XtMakeResizeRequest((Widget) xw,
+			       (Dimension) width, (Dimension) height,
+			       &xw->core.width, &xw->core.height);
+    TRACE(("...made resize request %dx%d\n", xw->core.height, xw->core.width));
+
+    /* XXX This is bogus.  We are parsing geometries too late.  This
+     * is information that the shell widget ought to have before we get
+     * realized, so that it can do the right thing.
+     */
+    if (sizehints.flags & USPosition)
+	XMoveWindow(XtDisplay(xw), XtWindow(SHELL_OF(xw)),
+		    sizehints.x, sizehints.y);
+
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_HINTS(&sizehints);
+    XSetWMNormalHints(XtDisplay(xw), XtWindow(SHELL_OF(xw)), &sizehints);
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_WM_HINTS(xw);
+
+    if ((pid_atom = XInternAtom(XtDisplay(xw), "_NET_WM_PID", False)) != None) {
+	/* XChangeProperty format 32 really is "long" */
+	unsigned long pid_l = (unsigned long) getpid();
+	TRACE(("Setting _NET_WM_PID property to %lu\n", pid_l));
+	XChangeProperty(XtDisplay(xw), VShellWindow,
+			pid_atom, XA_CARDINAL, 32, PropModeReplace,
+			(unsigned char *) &pid_l, 1);
+    }
+
+    XFlush(XtDisplay(xw));	/* get it out to window manager */
+
+    /* use ForgetGravity instead of SouthWestGravity because translating
+       the Expose events for ConfigureNotifys is too hard */
+    values->bit_gravity = ((xw->misc.resizeGravity == NorthWestGravity)
+			   ? NorthWestGravity
+			   : ForgetGravity);
+    xw->screen.fullVwin.window = XtWindow(xw) =
+	XCreateWindow(XtDisplay(xw), XtWindow(XtParent(xw)),
+		      xw->core.x, xw->core.y,
+		      xw->core.width, xw->core.height, BorderWidth(xw),
+		      (int) xw->core.depth,
+		      InputOutput, CopyFromParent,
+		      *valuemask | CWBitGravity, values);
+    screen->event_mask = values->event_mask;
+
+#ifndef NO_ACTIVE_ICON
+    if (xw->misc.active_icon && screen->fnt_icon) {
+	int iconX = 0, iconY = 0;
+	Widget shell = SHELL_OF(xw);
+	unsigned long mask;
+	XGCValues xgcv;
+
+	TRACE(("Initializing active-icon\n"));
+	XtVaGetValues(shell, XtNiconX, &iconX, XtNiconY, &iconY, (XtPointer) 0);
+	xtermComputeFontInfo(xw, &(screen->iconVwin), screen->fnt_icon, 0);
+
+	/* since only one client is permitted to select for Button
+	 * events, we have to let the window manager get 'em...
+	 */
+	values->event_mask &= ~(ButtonPressMask | ButtonReleaseMask);
+	values->border_pixel = xw->misc.icon_border_pixel;
+
+	screen->iconVwin.window =
+	    XCreateWindow(XtDisplay(xw),
+			  RootWindowOfScreen(XtScreen(shell)),
+			  iconX, iconY,
+			  screen->iconVwin.fullwidth,
+			  screen->iconVwin.fullheight,
+			  xw->misc.icon_border_width,
+			  (int) xw->core.depth,
+			  InputOutput, CopyFromParent,
+			  *valuemask | CWBitGravity | CWBorderPixel,
+			  values);
+	XtVaSetValues(shell,
+		      XtNiconWindow, screen->iconVwin.window,
+		      (XtPointer) 0);
+	XtRegisterDrawable(XtDisplay(xw), screen->iconVwin.window, w);
+
+	mask = (GCFont | GCForeground | GCBackground |
+		GCGraphicsExposures | GCFunction);
+
+	xgcv.font = screen->fnt_icon->fid;
+	xgcv.foreground = T_COLOR(screen, TEXT_FG);
+	xgcv.background = T_COLOR(screen, TEXT_BG);
+	xgcv.graphics_exposures = True;		/* default */
+	xgcv.function = GXcopy;
+
+	screen->iconVwin.normalGC =
+	    screen->iconVwin.normalboldGC =
+	    XtGetGC(shell, mask, &xgcv);
+
+	xgcv.foreground = T_COLOR(screen, TEXT_BG);
+	xgcv.background = T_COLOR(screen, TEXT_FG);
+
+	screen->iconVwin.reverseGC =
+	    screen->iconVwin.reverseboldGC =
+	    XtGetGC(shell, mask, &xgcv);
+#if OPT_TOOLBAR
+	/*
+	 * Toolbar is initialized before we get here.  Enable the menu item
+	 * and set it properly.
+	 */
+	set_sensitivity(mw,
+			vtMenuEntries[vtMenu_activeicon].widget,
+			True);
+	update_activeicon();
+#endif
+    } else {
+	TRACE(("Disabled active-icon\n"));
+	xw->misc.active_icon = False;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+    VTInitI18N();
+#else
+    xw->screen.xic = NULL;
+#endif
+#if OPT_NUM_LOCK
+    VTInitModifiers();
+#endif
+
+    set_cursor_gcs(screen);
+
+    /* Reset variables used by ANSI emulation. */
+
+    resetCharsets(screen);
+
+    XDefineCursor(screen->display, VShellWindow, screen->pointer_cursor);
+
+    set_cur_col(screen, 0);
+    set_cur_row(screen, 0);
+    set_max_col(screen, Width(screen) / screen->fullVwin.f_width - 1);
+    set_max_row(screen, Height(screen) / screen->fullVwin.f_height - 1);
+    set_tb_margins(screen, 0, screen->max_row);
+
+    memset(screen->sc, 0, sizeof(screen->sc));
+
+    /* Mark screen buffer as unallocated.  We wait until the run loop so
+       that the child process does not fork and exec with all the dynamic
+       memory it will never use.  If we were to do it here, the
+       swap space for new process would be huge for huge savelines. */
+#if OPT_TEK4014
+    if (!tekWidget)		/* if not called after fork */
+#endif
+	screen->visbuf = screen->allbuf = NULL;
+
+    screen->do_wrap = 0;
+    screen->scrolls = screen->incopy = 0;
+    xtermSetCursorBox(screen);
+
+    screen->savedlines = 0;
+
+    if (xw->misc.scrollbar) {
+	screen->fullVwin.sb_info.width = 0;
+	ScrollBarOn(xw, False, True);
+    }
+    CursorSave(xw);
+    return;
+}
+
+#if OPT_I18N_SUPPORT && OPT_INPUT_METHOD
+
+/* limit this feature to recent XFree86 since X11R6.x core dumps */
+#if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && defined(X_HAVE_UTF8_STRING)
+#define USE_XIM_INSTANTIATE_CB
+
+static void
+xim_instantiate_cb(Display * display,
+		   XPointer client_data GCC_UNUSED,
+		   XPointer call_data GCC_UNUSED)
+{
+    if (display != XtDisplay(term))
+	return;
+
+    VTInitI18N();
+}
+
+static void
+xim_destroy_cb(XIM im GCC_UNUSED,
+	       XPointer client_data GCC_UNUSED,
+	       XPointer call_data GCC_UNUSED)
+{
+    term->screen.xic = NULL;
+
+    XRegisterIMInstantiateCallback(XtDisplay(term), NULL, NULL, NULL,
+				   xim_instantiate_cb, NULL);
+}
+#endif /* X11R6+ */
+
+static void
+xim_real_init(void)
+{
+    unsigned i, j;
+    char *p, *s, *t, *ns, *end, buf[32];
+    XIMStyles *xim_styles;
+    XIMStyle input_style = 0;
+    Bool found;
+    static struct {
+	char *name;
+	unsigned long code;
+    } known_style[] = {
+	{
+	    "OverTheSpot", (XIMPreeditPosition | XIMStatusNothing)
+	},
+	{
+	    "OffTheSpot", (XIMPreeditArea | XIMStatusArea)
+	},
+	{
+	    "Root", (XIMPreeditNothing | XIMStatusNothing)
+	},
+    };
+
+    term->screen.xic = NULL;
+
+    if (term->misc.cannot_im) {
+	return;
+    }
+
+    if (!term->misc.input_method || !*term->misc.input_method) {
+	if ((p = XSetLocaleModifiers("")) != NULL && *p)
+	    term->screen.xim = XOpenIM(XtDisplay(term), NULL, NULL, NULL);
+    } else {
+	s = term->misc.input_method;
+	i = 5 + strlen(s);
+	t = (char *) MyStackAlloc(i, buf);
+	if (t == NULL)
+	    SysError(ERROR_VINIT);
+
+	for (ns = s; ns && *s;) {
+	    while (*s && isspace(CharOf(*s)))
+		s++;
+	    if (!*s)
+		break;
+	    if ((ns = end = strchr(s, ',')) == 0)
+		end = s + strlen(s);
+	    while ((end != s) && isspace(CharOf(end[-1])))
+		end--;
+
+	    if (end != s) {
+		strcpy(t, "@im=");
+		strncat(t, s, (unsigned) (end - s));
+
+		if ((p = XSetLocaleModifiers(t)) != 0 && *p
+		    && (term->screen.xim = XOpenIM(XtDisplay(term),
+						   NULL,
+						   NULL,
+						   NULL)) != 0)
+		    break;
+
+	    }
+	    s = ns + 1;
+	}
+	MyStackFree(t, buf);
+    }
+
+    if (term->screen.xim == NULL
+	&& (p = XSetLocaleModifiers("@im=none")) != NULL
+	&& *p) {
+	term->screen.xim = XOpenIM(XtDisplay(term), NULL, NULL, NULL);
+    }
+
+    if (!term->screen.xim) {
+	fprintf(stderr, "Failed to open input method\n");
+	return;
+    }
+    TRACE(("VTInitI18N opened input method\n"));
+
+    if (XGetIMValues(term->screen.xim, XNQueryInputStyle, &xim_styles, NULL)
+	|| !xim_styles
+	|| !xim_styles->count_styles) {
+	fprintf(stderr, "input method doesn't support any style\n");
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    found = False;
+    for (s = term->misc.preedit_type; s && !found;) {
+	while (*s && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    break;
+	if ((ns = end = strchr(s, ',')) != 0)
+	    ns++;
+	else
+	    end = s + strlen(s);
+	while ((end != s) && isspace(CharOf(end[-1])))
+	    end--;
+
+	if (end != s) {		/* just in case we have a spurious comma */
+	    TRACE(("looking for style '%.*s'\n", end - s, s));
+	    for (i = 0; i < XtNumber(known_style); i++) {
+		if ((int) strlen(known_style[i].name) == (end - s)
+		    && !strncmp(s, known_style[i].name, (unsigned) (end - s))) {
+		    input_style = known_style[i].code;
+		    for (j = 0; j < xim_styles->count_styles; j++) {
+			if (input_style == xim_styles->supported_styles[j]) {
+			    found = True;
+			    break;
+			}
+		    }
+		    if (found)
+			break;
+		}
+	    }
+	}
+
+	s = ns;
+    }
+    XFree(xim_styles);
+
+    if (!found) {
+	fprintf(stderr,
+		"input method doesn't support my preedit type (%s)\n",
+		term->misc.preedit_type);
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    /*
+     * Check for styles we do not yet support.
+     */
+    TRACE(("input_style %#lx\n", input_style));
+    if (input_style == (XIMPreeditArea | XIMStatusArea)) {
+	fprintf(stderr,
+		"This program doesn't support the 'OffTheSpot' preedit type\n");
+	XCloseIM(term->screen.xim);
+	term->misc.cannot_im = True;
+	return;
+    }
+
+    /*
+     * For XIMPreeditPosition (or OverTheSpot), XIM client has to
+     * prepare a font.
+     * The font has to be locale-dependent XFontSet, whereas
+     * XTerm use Unicode font.  This leads a problem that the
+     * same font cannot be used for XIM preedit.
+     */
+    if (input_style != (XIMPreeditNothing | XIMStatusNothing)) {
+	char **missing_charset_list;
+	int missing_charset_count;
+	char *def_string;
+	XVaNestedList p_list;
+	XPoint spot =
+	{0, 0};
+	XFontStruct **fonts;
+	char **font_name_list;
+
+	term->screen.fs = XCreateFontSet(XtDisplay(term),
+					 term->misc.f_x,
+					 &missing_charset_list,
+					 &missing_charset_count,
+					 &def_string);
+	if (term->screen.fs == NULL) {
+	    fprintf(stderr, "Preparation of font set "
+		    "\"%s\" for XIM failed.\n", term->misc.f_x);
+	    term->screen.fs = XCreateFontSet(XtDisplay(term),
+					     DEFXIMFONT,
+					     &missing_charset_list,
+					     &missing_charset_count,
+					     &def_string);
+	}
+	if (term->screen.fs == NULL) {
+	    fprintf(stderr, "Preparation of default font set "
+		    "\"%s\" for XIM failed.\n", DEFXIMFONT);
+	    XCloseIM(term->screen.xim);
+	    term->misc.cannot_im = True;
+	    return;
+	}
+	(void) XExtentsOfFontSet(term->screen.fs);
+	j = XFontsOfFontSet(term->screen.fs, &fonts, &font_name_list);
+	for (i = 0, term->screen.fs_ascent = 0; i < j; i++) {
+	    if (term->screen.fs_ascent < (*fonts)->ascent)
+		term->screen.fs_ascent = (*fonts)->ascent;
+	}
+	p_list = XVaCreateNestedList(0,
+				     XNSpotLocation, &spot,
+				     XNFontSet, term->screen.fs,
+				     NULL);
+	term->screen.xic = XCreateIC(term->screen.xim,
+				     XNInputStyle, input_style,
+				     XNClientWindow, XtWindow(term),
+				     XNFocusWindow, XtWindow(term),
+				     XNPreeditAttributes, p_list,
+				     NULL);
+    } else {
+	term->screen.xic = XCreateIC(term->screen.xim, XNInputStyle, input_style,
+				     XNClientWindow, XtWindow(term),
+				     XNFocusWindow, XtWindow(term),
+				     NULL);
+    }
+
+    if (!term->screen.xic) {
+	fprintf(stderr, "Failed to create input context\n");
+	XCloseIM(term->screen.xim);
+    }
+#if defined(USE_XIM_INSTANTIATE_CB)
+    else {
+	XIMCallback destroy_cb;
+
+	destroy_cb.callback = xim_destroy_cb;
+	destroy_cb.client_data = NULL;
+	if (XSetIMValues(term->screen.xim, XNDestroyCallback, &destroy_cb, NULL))
+	    fprintf(stderr, "Could not set destroy callback to IM\n");
+    }
+#endif
+
+    return;
+}
+
+static void
+VTInitI18N(void)
+{
+    if (term->misc.open_im) {
+	xim_real_init();
+
+#if defined(USE_XIM_INSTANTIATE_CB)
+	if (term->screen.xic == NULL && !term->misc.cannot_im) {
+	    sleep(3);
+	    XRegisterIMInstantiateCallback(XtDisplay(term), NULL, NULL, NULL,
+					   xim_instantiate_cb, NULL);
+	}
+#endif
+    }
+}
+#endif /* OPT_I18N_SUPPORT && OPT_INPUT_METHOD */
+
+static Boolean
+VTSetValues(Widget cur,
+	    Widget request GCC_UNUSED,
+	    Widget wnew,
+	    ArgList args GCC_UNUSED,
+	    Cardinal *num_args GCC_UNUSED)
+{
+    XtermWidget curvt = (XtermWidget) cur;
+    XtermWidget newvt = (XtermWidget) wnew;
+    Bool refresh_needed = False;
+    Bool fonts_redone = False;
+
+    if ((T_COLOR(&(curvt->screen), TEXT_BG) !=
+	 T_COLOR(&(newvt->screen), TEXT_BG)) ||
+	(T_COLOR(&(curvt->screen), TEXT_FG) !=
+	 T_COLOR(&(newvt->screen), TEXT_FG)) ||
+	(curvt->screen.MenuFontName(curvt->screen.menu_font_number) !=
+	 newvt->screen.MenuFontName(newvt->screen.menu_font_number)) ||
+	(curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)) {
+	if (curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)
+	    newvt->screen.MenuFontName(fontMenu_fontdefault) = newvt->misc.default_font.f_n;
+	if (xtermLoadFont(newvt,
+			  xtermFontName(newvt->screen.MenuFontName(curvt->screen.menu_font_number)),
+			  True, newvt->screen.menu_font_number)) {
+	    /* resizing does the redisplay, so don't ask for it here */
+	    refresh_needed = True;
+	    fonts_redone = True;
+	} else if (curvt->misc.default_font.f_n != newvt->misc.default_font.f_n)
+	    newvt->screen.MenuFontName(fontMenu_fontdefault) = curvt->misc.default_font.f_n;
+    }
+    if (!fonts_redone
+	&& (T_COLOR(&(curvt->screen), TEXT_CURSOR) !=
+	    T_COLOR(&(newvt->screen), TEXT_CURSOR))) {
+	set_cursor_gcs(&newvt->screen);
+	refresh_needed = True;
+    }
+    if (curvt->misc.re_verse != newvt->misc.re_verse) {
+	newvt->flags ^= REVERSE_VIDEO;
+	ReverseVideo(newvt);
+	newvt->misc.re_verse = !newvt->misc.re_verse;	/* ReverseVideo toggles */
+	refresh_needed = True;
+    }
+    if ((T_COLOR(&(curvt->screen), MOUSE_FG) !=
+	 T_COLOR(&(newvt->screen), MOUSE_FG)) ||
+	(T_COLOR(&(curvt->screen), MOUSE_BG) !=
+	 T_COLOR(&(newvt->screen), MOUSE_BG))) {
+	recolor_cursor(newvt->screen.pointer_cursor,
+		       T_COLOR(&(newvt->screen), MOUSE_FG),
+		       T_COLOR(&(newvt->screen), MOUSE_BG));
+	refresh_needed = True;
+    }
+    if (curvt->misc.scrollbar != newvt->misc.scrollbar) {
+	ToggleScrollBar(newvt);
+    }
+
+    return refresh_needed;
+}
+
+#define setGC(value) set_at = __LINE__, currentGC = value
+
+#define OutsideSelection(screen,row,col)  \
+	 ((row) > (screen)->endHRow || \
+	  ((row) == (screen)->endHRow && \
+	   (col) >= (screen)->endHCol) || \
+	  (row) < (screen)->startHRow || \
+	  ((row) == (screen)->startHRow && \
+	   (col) < (screen)->startHCol))
+
+/*
+ * Shows cursor at new cursor position in screen.
+ */
+void
+ShowCursor(void)
+{
+    TScreen *screen = &term->screen;
+    int x, y;
+    Char clo;
+    unsigned flags;
+    unsigned fg_bg = 0;
+    GC currentGC;
+    int set_at;
+    Bool in_selection;
+    Bool reversed;
+    Pixel fg_pix;
+    Pixel bg_pix;
+    Pixel tmp;
+#if OPT_HIGHLIGHT_COLOR
+    Pixel hi_pix = T_COLOR(screen, HIGHLIGHT_BG);
+#endif
+#if OPT_WIDE_CHARS
+    Char chi = 0;
+    Char c1h = 0;
+    Char c1l = 0;
+    Char c2h = 0;
+    Char c2l = 0;
+    int base;
+#endif
+    int cursor_col;
+
+    if (screen->cursor_state == BLINKED_OFF)
+	return;
+
+    if (eventMode != NORMAL)
+	return;
+
+    if (screen->cur_row - screen->topline > screen->max_row)
+	return;
+
+    screen->cursor_row = screen->cur_row;
+    cursor_col = screen->cursor_col = screen->cur_col;
+    screen->cursor_moved = False;
+
+#ifndef NO_ACTIVE_ICON
+    if (IsIcon(screen)) {
+	screen->cursor_state = ON;
+	return;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_WIDE_CHARS
+    base =
+#endif
+	clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+
+    if_OPT_WIDE_CHARS(screen, {
+	int my_col;
+	chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	if (clo == HIDDEN_LO && chi == HIDDEN_HI && cursor_col > 0) {
+	    /* if cursor points to non-initial part of wide character,
+	     * back it up
+	     */
+	    --cursor_col;
+	    clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+	    chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	}
+	my_col = cursor_col;
+	base = (chi << 8) | clo;
+	if (iswide(base))
+	    my_col += 1;
+	c1l = SCRN_BUF_COM1L(screen, screen->cursor_row)[my_col];
+	c1h = SCRN_BUF_COM1H(screen, screen->cursor_row)[my_col];
+	c2l = SCRN_BUF_COM2L(screen, screen->cursor_row)[my_col];
+	c2h = SCRN_BUF_COM2H(screen, screen->cursor_row)[my_col];
+    });
+
+    flags = SCRN_BUF_ATTRS(screen, screen->cursor_row)[cursor_col];
+
+    if (clo == 0
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	) {
+	clo = ' ';
+    }
+
+    /*
+     * If the cursor happens to be on blanks, and the foreground color is set
+     * but not the background, do not treat it as a colored cell.
+     */
+#if OPT_ISO_COLORS
+    if ((flags & TERM_COLOR_FLAGS(term)) == BG_COLOR
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	&& clo == ' ') {
+	flags &= ~TERM_COLOR_FLAGS(term);
+    }
+#endif
+
+    /*
+     * Compare the current cell to the last set of colors used for the
+     * cursor and update the GC's if needed.
+     */
+    if_OPT_EXT_COLORS(screen, {
+	fg_bg = (SCRN_BUF_FGRND(screen, screen->cursor_row)[cursor_col] << 8)
+	    | (SCRN_BUF_BGRND(screen, screen->cursor_row)[cursor_col]);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fg_bg = SCRN_BUF_COLOR(screen, screen->cursor_row)[cursor_col];
+    });
+    fg_pix = getXtermForeground(flags, extract_fg(fg_bg, flags));
+    bg_pix = getXtermBackground(flags, extract_bg(fg_bg, flags));
+
+    if (OutsideSelection(screen, screen->cur_row, screen->cur_col))
+	in_selection = False;
+    else
+	in_selection = True;
+
+    reversed = ReverseOrHilite(screen, flags, in_selection);
+
+    /* This is like updatedXtermGC(), except that we have to worry about
+     * whether the window has focus, since in that case we want just an
+     * outline for the cursor.
+     */
+    if (screen->select || screen->always_highlight) {
+	if (reversed) {		/* text is reverse video */
+	    if (screen->cursorGC) {
+		setGC(screen->cursorGC);
+	    } else {
+		if (flags & BOLDATTR(screen)) {
+		    setGC(NormalBoldGC(screen));
+		} else {
+		    setGC(NormalGC(screen));
+		}
+	    }
+#if OPT_HIGHLIGHT_COLOR
+	    if (hi_pix != T_COLOR(screen, TEXT_FG)
+		&& hi_pix != fg_pix
+		&& hi_pix != bg_pix
+		&& hi_pix != term->dft_foreground) {
+		bg_pix = fg_pix;
+		fg_pix = hi_pix;
+	    }
+#endif
+	    EXCHANGE(fg_pix, bg_pix, tmp);
+	} else {		/* normal video */
+	    if (screen->reversecursorGC) {
+		setGC(screen->reversecursorGC);
+	    } else {
+		if (flags & BOLDATTR(screen)) {
+		    setGC(ReverseBoldGC(screen));
+		} else {
+		    setGC(ReverseGC(screen));
+		}
+	    }
+	}
+	if (T_COLOR(screen, TEXT_CURSOR) == term->dft_foreground) {
+	    XSetBackground(screen->display, currentGC, fg_pix);
+	}
+	XSetForeground(screen->display, currentGC, bg_pix);
+    } else {			/* not selected */
+	if (reversed) {		/* text is reverse video */
+#if OPT_HIGHLIGHT_COLOR
+	    if (hi_pix != T_COLOR(screen, TEXT_FG)
+		&& hi_pix != fg_pix
+		&& hi_pix != bg_pix
+		&& hi_pix != term->dft_foreground) {
+		bg_pix = fg_pix;
+		fg_pix = hi_pix;
+	    }
+#endif
+	    setGC(ReverseGC(screen));
+	    XSetForeground(screen->display, currentGC, bg_pix);
+	    XSetBackground(screen->display, currentGC, fg_pix);
+	} else {		/* normal video */
+	    setGC(NormalGC(screen));
+	    XSetForeground(screen->display, currentGC, fg_pix);
+	    XSetBackground(screen->display, currentGC, bg_pix);
+	}
+    }
+
+    if (screen->cursor_busy == 0
+	&& (screen->cursor_state != ON || screen->cursor_GC != set_at)) {
+
+	screen->cursor_GC = set_at;
+	TRACE(("ShowCursor calling drawXtermText cur(%d,%d)\n",
+	       screen->cur_row, screen->cur_col));
+
+	drawXtermText(screen, flags & DRAWX_MASK, currentGC,
+		      x = CurCursorX(screen, screen->cur_row, cursor_col),
+		      y = CursorY(screen, screen->cur_row),
+		      curXtermChrSet(screen->cur_row),
+		      PAIRED_CHARS(&clo, &chi), 1, 0);
+
+#if OPT_WIDE_CHARS
+	if (c1l || c1h) {
+	    drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			  currentGC, x, y,
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(&c1l, &c1h), 1, iswide(base));
+
+	    if (c2l || c2h)
+		drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			      currentGC, x, y,
+			      curXtermChrSet(screen->cur_row),
+			      PAIRED_CHARS(&c2l, &c2h), 1, iswide(base));
+	}
+#endif
+
+	if (!screen->select && !screen->always_highlight) {
+	    screen->box->x = x;
+	    screen->box->y = y;
+	    XDrawLines(screen->display, VWindow(screen),
+		       screen->cursoroutlineGC ? screen->cursoroutlineGC
+		       : currentGC,
+		       screen->box, NBOX, CoordModePrevious);
+	}
+    }
+    screen->cursor_state = ON;
+}
+
+/*
+ * hide cursor at previous cursor position in screen.
+ */
+void
+HideCursor(void)
+{
+    TScreen *screen = &term->screen;
+    GC currentGC;
+    unsigned flags;
+    unsigned fg_bg = 0;
+    int x, y;
+    Char clo;
+    Bool in_selection;
+#if OPT_WIDE_CHARS
+    Char chi = 0;
+    Char c1h = 0;
+    Char c1l = 0;
+    Char c2h = 0;
+    Char c2l = 0;
+    int base;
+#endif
+    int cursor_col;
+
+    if (screen->cursor_state == OFF)	/* FIXME */
+	return;
+    if (screen->cursor_row - screen->topline > screen->max_row)
+	return;
+
+    cursor_col = screen->cursor_col;
+
+#ifndef NO_ACTIVE_ICON
+    if (IsIcon(screen)) {
+	screen->cursor_state = OFF;
+	return;
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_WIDE_CHARS
+    base =
+#endif
+	clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+    flags = SCRN_BUF_ATTRS(screen, screen->cursor_row)[cursor_col];
+
+    if_OPT_WIDE_CHARS(screen, {
+	int my_col;
+	chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	if (clo == HIDDEN_LO && chi == HIDDEN_HI) {
+	    /* if cursor points to non-initial part of wide character,
+	     * back it up
+	     */
+	    --cursor_col;
+	    clo = SCRN_BUF_CHARS(screen, screen->cursor_row)[cursor_col];
+	    chi = SCRN_BUF_WIDEC(screen, screen->cursor_row)[cursor_col];
+	}
+	my_col = cursor_col;
+	base = (chi << 8) | clo;
+	if (iswide(base))
+	    my_col += 1;
+	c1l = SCRN_BUF_COM1L(screen, screen->cursor_row)[my_col];
+	c1h = SCRN_BUF_COM1H(screen, screen->cursor_row)[my_col];
+	c2l = SCRN_BUF_COM2L(screen, screen->cursor_row)[my_col];
+	c2h = SCRN_BUF_COM2H(screen, screen->cursor_row)[my_col];
+    });
+
+    if_OPT_EXT_COLORS(screen, {
+	fg_bg = (SCRN_BUF_FGRND(screen, screen->cursor_row)[cursor_col] << 8)
+	    | (SCRN_BUF_BGRND(screen, screen->cursor_row)[cursor_col]);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fg_bg = SCRN_BUF_COLOR(screen, screen->cursor_row)[cursor_col];
+    });
+
+    if (OutsideSelection(screen, screen->cursor_row, screen->cursor_col))
+	in_selection = False;
+    else
+	in_selection = True;
+
+    currentGC = updatedXtermGC(screen, flags, fg_bg, in_selection);
+
+    if (clo == 0
+#if OPT_WIDE_CHARS
+	&& chi == 0
+#endif
+	) {
+	clo = ' ';
+    }
+
+    TRACE(("HideCursor calling drawXtermText cur(%d,%d)\n",
+	   screen->cursor_row, screen->cursor_col));
+    drawXtermText(screen, flags & DRAWX_MASK, currentGC,
+		  x = CurCursorX(screen, screen->cursor_row, cursor_col),
+		  y = CursorY(screen, screen->cursor_row),
+		  curXtermChrSet(screen->cursor_row),
+		  PAIRED_CHARS(&clo, &chi), 1, 0);
+
+#if OPT_WIDE_CHARS
+    if (c1l || c1h) {
+	drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+		      currentGC, x, y,
+		      curXtermChrSet(screen->cur_row),
+		      PAIRED_CHARS(&c1l, &c1h), 1, iswide(base));
+
+	if (c2l || c2h)
+	    drawXtermText(screen, (flags & DRAWX_MASK) | NOBACKGROUND,
+			  currentGC, x, y,
+			  curXtermChrSet(screen->cur_row),
+			  PAIRED_CHARS(&c2l, &c2h), 1, iswide(base));
+    }
+#endif
+    screen->cursor_state = OFF;
+    resetXtermGC(screen, flags, in_selection);
+}
+
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+static void
+StartBlinking(TScreen * screen)
+{
+    if (screen->blink_timer == 0) {
+	unsigned long interval = (screen->cursor_state == ON ?
+				  screen->blink_on : screen->blink_off);
+	if (interval == 0)	/* wow! */
+	    interval = 1;	/* let's humor him anyway */
+	screen->blink_timer = XtAppAddTimeOut(app_con,
+					      interval,
+					      HandleBlinking,
+					      screen);
+    }
+}
+
+static void
+StopBlinking(TScreen * screen)
+{
+    if (screen->blink_timer)
+	XtRemoveTimeOut(screen->blink_timer);
+    screen->blink_timer = 0;
+}
+
+#if OPT_BLINK_TEXT
+static Bool
+ScrnHasBlinking(TScreen * screen, int row)
+{
+    Char *attrs = SCRN_BUF_ATTRS(screen, row);
+    int col;
+    Bool result = False;
+
+    for (col = 0; col < MaxCols(screen); ++col) {
+	if (attrs[col] & BLINK) {
+	    result = True;
+	    break;
+	}
+    }
+    return result;
+}
+#endif
+
+/*
+ * Blink the cursor by alternately showing/hiding cursor.  We leave the timer
+ * running all the time (even though that's a little inefficient) to make the
+ * logic simple.
+ */
+static void
+HandleBlinking(XtPointer closure, XtIntervalId * id GCC_UNUSED)
+{
+    TScreen *screen = (TScreen *) closure;
+    Bool resume = False;
+
+    screen->blink_timer = 0;
+    screen->blink_state = !screen->blink_state;
+
+#if OPT_BLINK_CURS
+    if (DoStartBlinking(screen)) {
+	if (screen->cursor_state == ON) {
+	    if (screen->select || screen->always_highlight) {
+		HideCursor();
+		if (screen->cursor_state == OFF)
+		    screen->cursor_state = BLINKED_OFF;
+	    }
+	} else if (screen->cursor_state == BLINKED_OFF) {
+	    screen->cursor_state = OFF;
+	    ShowCursor();
+	    if (screen->cursor_state == OFF)
+		screen->cursor_state = BLINKED_OFF;
+	}
+	resume = True;
+    }
+#endif
+
+#if OPT_BLINK_TEXT
+    /*
+     * Inspect the line on the current screen to see if any have the BLINK flag
+     * associated with them.  Prune off any that have had the corresponding
+     * cells reset.  If any are left, repaint those lines with ScrnRefresh().
+     */
+    if (!(screen->blink_as_bold)) {
+	int row;
+	int first_row = screen->max_row;
+	int last_row = -1;
+
+	for (row = screen->max_row; row >= 0; row--) {
+	    if (ScrnTstBlinked(screen, row)) {
+		if (ScrnHasBlinking(screen, row)) {
+		    resume = True;
+		    if (row > last_row)
+			last_row = row;
+		    if (row < first_row)
+			first_row = row;
+		} else {
+		    ScrnClrBlinked(screen, row);
+		}
+	    }
+	}
+	/*
+	 * FIXME: this could be a little more efficient, e.g,. by limiting the
+	 * columns which are updated.
+	 */
+	if (first_row <= last_row) {
+	    ScrnRefresh(screen,
+			first_row,
+			0,
+			last_row + 1 - first_row,
+			MaxCols(screen),
+			True);
+	}
+    }
+#endif
+
+    /*
+     * If either the cursor or text is blinking, restart the timer.
+     */
+    if (resume)
+	StartBlinking(screen);
+}
+#endif /* OPT_BLINK_CURS || OPT_BLINK_TEXT */
+
+/*
+ * Implement soft or hard (full) reset of the VTxxx emulation.  There are a
+ * couple of differences from real DEC VTxxx terminals (to avoid breaking
+ * applications which have come to rely on xterm doing this):
+ *
+ *	+ autowrap mode should be reset (instead it's reset to the resource
+ *	  default).
+ *	+ the popup menu offers a choice of resetting the savedLines, or not.
+ *	  (but the control sequence does this anyway).
+ */
+void
+VTReset(Bool full, Bool saved)
+{
+    TScreen *screen = &term->screen;
+
+    if (!XtIsRealized((Widget) term)) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+
+    if (saved) {
+	screen->savedlines = 0;
+	ScrollBarDrawThumb(screen->scrollWidget);
+    }
+
+    /* make cursor visible */
+    screen->cursor_set = ON;
+
+    /* reset scrolling region */
+    set_tb_margins(screen, 0, screen->max_row);
+
+    bitclr(&term->flags, ORIGIN);
+
+    if_OPT_ISO_COLORS(screen, {
+	reset_SGR_Colors();
+    });
+
+    /* Reset character-sets to initial state */
+    resetCharsets(screen);
+
+    /* Reset DECSCA */
+    bitclr(&term->flags, PROTECTED);
+    screen->protected_mode = OFF_PROTECT;
+
+    if (full) {			/* RIS */
+	if (screen->bellOnReset)
+	    Bell(XkbBI_TerminalBell, 0);
+
+	/* reset the mouse mode */
+	screen->send_mouse_pos = MOUSE_OFF;
+	waitingForTrackInfo = False;
+	eventMode = NORMAL;
+
+	TabReset(term->tabs);
+	term->keyboard.flags = MODE_SRM;
+#if OPT_INITIAL_ERASE
+	if (term->keyboard.reset_DECBKM == 1)
+	    term->keyboard.flags |= MODE_DECBKM;
+	else if (term->keyboard.reset_DECBKM == 2)
+#endif
+	    if (term->screen.backarrow_key)
+		term->keyboard.flags |= MODE_DECBKM;
+	TRACE(("full reset DECBKM %s\n",
+	       BtoS(term->keyboard.flags & MODE_DECBKM)));
+	update_appcursor();
+	update_appkeypad();
+	update_decbkm();
+	show_8bit_control(False);
+	reset_decudk();
+
+	FromAlternate(screen);
+	ClearScreen(screen);
+	screen->cursor_state = OFF;
+	if (term->flags & REVERSE_VIDEO)
+	    ReverseVideo(term);
+
+	term->flags = term->initflags;
+	update_reversevideo();
+	update_autowrap();
+	update_reversewrap();
+	update_autolinefeed();
+
+	screen->jumpscroll = !(term->flags & SMOOTHSCROLL);
+	update_jumpscroll();
+
+	if (screen->c132 && (term->flags & IN132COLUMNS)) {
+	    Dimension reqWidth = (80 * FontWidth(screen)
+				  + 2 * screen->border + ScrollbarWidth(screen));
+	    Dimension reqHeight = (FontHeight(screen)
+				   * MaxRows(screen) + 2 * screen->border);
+	    Dimension replyWidth;
+	    Dimension replyHeight;
+
+	    TRACE(("Making resize-request to restore 80-columns %dx%d\n",
+		   reqHeight, reqWidth));
+	    XtMakeResizeRequest((Widget) term,
+				reqWidth,
+				reqHeight,
+				&replyWidth, &replyHeight);
+	    TRACE(("...result %dx%d\n", replyHeight, replyWidth));
+	    repairSizeHints();
+	    XSync(screen->display, False);	/* synchronize */
+	    if (XtAppPending(app_con))
+		xevents();
+	}
+
+	CursorSet(screen, 0, 0, term->flags);
+	CursorSave(term);
+    } else {			/* DECSTR */
+	/*
+	 * There's a tiny difference, to accommodate usage of xterm.
+	 * We reset autowrap to the resource values rather than turning
+	 * it off.
+	 */
+	term->keyboard.flags &= ~(MODE_DECCKM | MODE_KAM | MODE_DECKPAM);
+	bitcpy(&term->flags, term->initflags, WRAPAROUND | REVERSEWRAP);
+	bitclr(&term->flags, INSERT | INVERSE | BOLD | BLINK | UNDERLINE | INVISIBLE);
+	if_OPT_ISO_COLORS(screen, {
+	    reset_SGR_Colors();
+	});
+	update_appcursor();
+	update_autowrap();
+	update_reversewrap();
+
+	CursorSave(term);
+	screen->sc[screen->alternate != False].row =
+	    screen->sc[screen->alternate != False].col = 0;
+    }
+    longjmp(vtjmpbuf, 1);	/* force ground state in parser */
+}
+
+/*
+ * set_character_class - takes a string of the form
+ *
+ *   low[-high]:val[,low[-high]:val[...]]
+ *
+ * and sets the indicated ranges to the indicated values.
+ */
+static int
+set_character_class(char *s)
+{
+    int i;			/* iterator, index into s */
+    int len;			/* length of s */
+    int acc;			/* accumulator */
+    int low, high;		/* bounds of range [0..127] */
+    int base;			/* 8, 10, 16 (octal, decimal, hex) */
+    int numbers;		/* count of numbers per range */
+    int digits;			/* count of digits in a number */
+    static char *errfmt = "%s:  %s in range string \"%s\" (position %d)\n";
+
+    if (!s || !s[0])
+	return -1;
+
+    base = 10;			/* in case we ever add octal, hex */
+    low = high = -1;		/* out of range */
+
+    for (i = 0, len = strlen(s), acc = 0, numbers = digits = 0;
+	 i < len; i++) {
+	Char c = s[i];
+
+	if (isspace(c)) {
+	    continue;
+	} else if (isdigit(c)) {
+	    acc = acc * base + (c - '0');
+	    digits++;
+	    continue;
+	} else if (c == '-') {
+	    low = acc;
+	    acc = 0;
+	    if (digits == 0) {
+		fprintf(stderr, errfmt, ProgramName, "missing number", s, i);
+		return (-1);
+	    }
+	    digits = 0;
+	    numbers++;
+	    continue;
+	} else if (c == ':') {
+	    if (numbers == 0)
+		low = acc;
+	    else if (numbers == 1)
+		high = acc;
+	    else {
+		fprintf(stderr, errfmt, ProgramName, "too many numbers",
+			s, i);
+		return (-1);
+	    }
+	    digits = 0;
+	    numbers++;
+	    acc = 0;
+	    continue;
+	} else if (c == ',') {
+	    /*
+	     * now, process it
+	     */
+
+	    if (high < 0) {
+		high = low;
+		numbers++;
+	    }
+	    if (numbers != 2) {
+		fprintf(stderr, errfmt, ProgramName, "bad value number",
+			s, i);
+	    } else if (SetCharacterClassRange(low, high, acc) != 0) {
+		fprintf(stderr, errfmt, ProgramName, "bad range", s, i);
+	    }
+
+	    low = high = -1;
+	    acc = 0;
+	    digits = 0;
+	    numbers = 0;
+	    continue;
+	} else {
+	    fprintf(stderr, errfmt, ProgramName, "bad character", s, i);
+	    return (-1);
+	}			/* end if else if ... else */
+
+    }
+
+    if (low < 0 && high < 0)
+	return (0);
+
+    /*
+     * now, process it
+     */
+
+    if (high < 0)
+	high = low;
+    if (numbers < 1 || numbers > 2) {
+	fprintf(stderr, errfmt, ProgramName, "bad value number", s, i);
+    } else if (SetCharacterClassRange(low, high, acc) != 0) {
+	fprintf(stderr, errfmt, ProgramName, "bad range", s, i);
+    }
+
+    return (0);
+}
+
+/* ARGSUSED */
+static void
+HandleKeymapChange(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    static XtTranslations keymap, original;
+    static XtResource key_resources[] =
+    {
+	{XtNtranslations, XtCTranslations, XtRTranslationTable,
+	 sizeof(XtTranslations), 0, XtRTranslationTable, (XtPointer) NULL}
+    };
+    char mapName[1000];
+    char mapClass[1000];
+    char *pmapName;
+    char *pmapClass;
+    size_t len;
+
+    if (*param_count != 1)
+	return;
+
+    if (original == NULL)
+	original = w->core.tm.translations;
+
+    if (strcmp(params[0], "None") == 0) {
+	XtOverrideTranslations(w, original);
+	return;
+    }
+
+    len = strlen(params[0]) + 7;
+
+    pmapName = (char *) MyStackAlloc(len, mapName);
+    pmapClass = (char *) MyStackAlloc(len, mapClass);
+    if (pmapName == NULL
+	|| pmapClass == NULL)
+	SysError(ERROR_KMMALLOC1);
+
+    (void) sprintf(pmapName, "%sKeymap", params[0]);
+    (void) strcpy(pmapClass, pmapName);
+    if (islower(CharOf(pmapClass[0])))
+	pmapClass[0] = toupper(CharOf(pmapClass[0]));
+    XtGetSubresources(w, (XtPointer) &keymap, pmapName, pmapClass,
+		      key_resources, (Cardinal) 1, NULL, (Cardinal) 0);
+    if (keymap != NULL)
+	XtOverrideTranslations(w, keymap);
+
+    MyStackFree(pmapName, mapName);
+    MyStackFree(pmapClass, mapClass);
+}
+
+/* ARGSUSED */
+static void
+HandleBell(Widget w GCC_UNUSED,
+	   XEvent * event GCC_UNUSED,
+	   String * params,	/* [0] = volume */
+	   Cardinal *param_count)	/* 0 or 1 */
+{
+    int percent = (*param_count) ? atoi(params[0]) : 0;
+
+    Bell(XkbBI_TerminalBell, percent);
+}
+
+/* ARGSUSED */
+static void
+HandleVisualBell(Widget w GCC_UNUSED,
+		 XEvent * event GCC_UNUSED,
+		 String * params GCC_UNUSED,
+		 Cardinal *param_count GCC_UNUSED)
+{
+    VisualBell();
+}
+
+/* ARGSUSED */
+static void
+HandleIgnore(Widget w,
+	     XEvent * event,
+	     String * params GCC_UNUSED,
+	     Cardinal *param_count GCC_UNUSED)
+{
+    /* do nothing, but check for funny escape sequences */
+    (void) SendMousePosition(w, event);
+}
+
+/* ARGSUSED */
+static void
+DoSetSelectedFont(Widget w GCC_UNUSED,
+		  XtPointer client_data GCC_UNUSED,
+		  Atom * selection GCC_UNUSED,
+		  Atom * type,
+		  XtPointer value,
+		  unsigned long *length GCC_UNUSED,
+		  int *format)
+{
+    char *val = (char *) value;
+    int len;
+    if (*type != XA_STRING || *format != 8) {
+	Bell(XkbBI_MinorError, 0);
+	return;
+    }
+    len = strlen(val);
+    if (len > 0) {
+	if (val[len - 1] == '\n')
+	    val[len - 1] = '\0';
+	/* Do some sanity checking to avoid sending a long selection
+	   back to the server in an OpenFont that is unlikely to succeed.
+	   XLFD allows up to 255 characters and no control characters;
+	   we are a little more liberal here. */
+	if (len > 1000 || strchr(val, '\n'))
+	    return;
+	if (!xtermLoadFont(term,
+			   xtermFontName(val),
+			   True,
+			   fontMenu_fontsel))
+	    Bell(XkbBI_MinorError, 0);
+    }
+}
+
+void
+FindFontSelection(char *atom_name, Bool justprobe)
+{
+    static AtomPtr *atoms;
+    static int atomCount = 0;
+    AtomPtr *pAtom;
+    int a;
+    Atom target;
+
+    if (!atom_name)
+	atom_name = "PRIMARY";
+
+    for (pAtom = atoms, a = atomCount; a; a--, pAtom++) {
+	if (strcmp(atom_name, XmuNameOfAtom(*pAtom)) == 0)
+	    break;
+    }
+    if (!a) {
+	atoms = (AtomPtr *) XtRealloc((char *) atoms,
+				      sizeof(AtomPtr) * (atomCount + 1));
+	*(pAtom = &atoms[atomCount++]) = XmuMakeAtom(atom_name);
+    }
+
+    target = XmuInternAtom(XtDisplay(term), *pAtom);
+    if (justprobe) {
+	term->screen.MenuFontName(fontMenu_fontsel) =
+	    XGetSelectionOwner(XtDisplay(term), target) ? _Font_Selected_ : 0;
+    } else {
+	XtGetSelectionValue((Widget) term, target, XA_STRING,
+			    DoSetSelectedFont, NULL,
+			    XtLastTimestampProcessed(XtDisplay(term)));
+    }
+    return;
+}
+
+void
+set_cursor_gcs(TScreen * screen)
+{
+    XGCValues xgcv;
+    XtGCMask mask;
+    Pixel cc = T_COLOR(screen, TEXT_CURSOR);
+    Pixel fg = T_COLOR(screen, TEXT_FG);
+    Pixel bg = T_COLOR(screen, TEXT_BG);
+    GC new_cursorGC = NULL;
+    GC new_cursorFillGC = NULL;
+    GC new_reversecursorGC = NULL;
+    GC new_cursoroutlineGC = NULL;
+
+    /*
+     * Let's see, there are three things that have "color":
+     *
+     *     background
+     *     text
+     *     cursorblock
+     *
+     * And, there are four situation when drawing a cursor, if we decide
+     * that we like have a solid block of cursor color with the letter
+     * that it is highlighting shown in the background color to make it
+     * stand out:
+     *
+     *     selected window, normal video - background on cursor
+     *     selected window, reverse video - foreground on cursor
+     *     unselected window, normal video - foreground on background
+     *     unselected window, reverse video - background on foreground
+     *
+     * Since the last two are really just normalGC and reverseGC, we only
+     * need two new GC's.  Under monochrome, we get the same effect as
+     * above by setting cursor color to foreground.
+     */
+
+#if OPT_ISO_COLORS
+    /*
+     * If we're using ANSI colors, the functions manipulating the SGR code will
+     * use the same GC's.  To avoid having the cursor change color, we use the
+     * Xlib calls rather than the Xt calls.
+     *
+     * Use the colorMode value to determine which we'll do (the VWindow may
+     * not be set before the widget's realized, so it's tested separately).
+     */
+    if (screen->colorMode) {
+	if (VWindow(screen) != 0 && (cc != bg) && (cc != fg)) {
+	    /* we might have a colored foreground/background later */
+	    xgcv.font = screen->fnt_norm->fid;
+	    mask = (GCForeground | GCBackground | GCFont);
+	    xgcv.foreground = fg;
+	    xgcv.background = cc;
+	    new_cursorGC = XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+
+	    xgcv.foreground = cc;
+	    xgcv.background = fg;
+	    new_cursorFillGC =
+		XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+
+	    if (screen->always_highlight) {
+		new_reversecursorGC = (GC) 0;
+		new_cursoroutlineGC = (GC) 0;
+	    } else {
+		xgcv.foreground = bg;
+		xgcv.background = cc;
+		new_reversecursorGC =
+		    XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+		xgcv.foreground = cc;
+		xgcv.background = bg;
+		new_cursoroutlineGC =
+		    XCreateGC(screen->display, VWindow(screen), mask, &xgcv);
+	    }
+	}
+    } else
+#endif
+    if (cc != fg && cc != bg) {
+	/* we have a colored cursor */
+	xgcv.font = screen->fnt_norm->fid;
+	mask = (GCForeground | GCBackground | GCFont);
+
+	xgcv.foreground = fg;
+	xgcv.background = cc;
+	new_cursorGC = XtGetGC((Widget) term, mask, &xgcv);
+
+	xgcv.foreground = cc;
+	xgcv.background = fg;
+	new_cursorFillGC = XtGetGC((Widget) term, mask, &xgcv);
+
+	if (screen->always_highlight) {
+	    new_reversecursorGC = (GC) 0;
+	    new_cursoroutlineGC = (GC) 0;
+	} else {
+	    xgcv.foreground = bg;
+	    xgcv.background = cc;
+	    new_reversecursorGC = XtGetGC((Widget) term, mask, &xgcv);
+	    xgcv.foreground = cc;
+	    xgcv.background = bg;
+	    new_cursoroutlineGC = XtGetGC((Widget) term, mask, &xgcv);
+	}
+    }
+#if OPT_ISO_COLORS
+    if (screen->colorMode) {
+	if (screen->cursorGC)
+	    XFreeGC(screen->display, screen->cursorGC);
+	if (screen->fillCursorGC)
+	    XFreeGC(screen->display, screen->fillCursorGC);
+	if (screen->reversecursorGC)
+	    XFreeGC(screen->display, screen->reversecursorGC);
+	if (screen->cursoroutlineGC)
+	    XFreeGC(screen->display, screen->cursoroutlineGC);
+    } else
+#endif
+    {
+	if (screen->cursorGC)
+	    XtReleaseGC((Widget) term, screen->cursorGC);
+	if (screen->fillCursorGC)
+	    XtReleaseGC((Widget) term, screen->fillCursorGC);
+	if (screen->reversecursorGC)
+	    XtReleaseGC((Widget) term, screen->reversecursorGC);
+	if (screen->cursoroutlineGC)
+	    XtReleaseGC((Widget) term, screen->cursoroutlineGC);
+    }
+
+    screen->cursorGC = new_cursorGC;
+    screen->fillCursorGC = new_cursorFillGC;
+    screen->reversecursorGC = new_reversecursorGC;
+    screen->cursoroutlineGC = new_cursoroutlineGC;
+}
diff --git a/nx-X11/programs/xterm/charsets.c b/nx-X11/programs/xterm/charsets.c
new file mode 100644
index 000000000..528175aeb
--- /dev/null
+++ b/nx-X11/programs/xterm/charsets.c
@@ -0,0 +1,461 @@
+/* $XTermId: charsets.c,v 1.32 2005/01/14 01:50:02 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/charsets.c,v 1.12 2005/01/14 01:50:02 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1998-2003,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#include <xterm.h>
+#include <data.h>
+#include <fontutils.h>
+
+#include <X11/keysym.h>
+
+/*
+ * This module performs translation as needed to support the DEC VT220 national
+ * replacement character sets.  We assume that xterm's font is based on the ISO
+ * 8859-1 (Latin 1) character set, which is almost the same as the DEC
+ * multinational character set.  Glyph positions 0-31 have to be the DEC
+ * graphic characters, though.
+ *
+ * References:
+ *	"VT220 Programmer Pocket Guide" EK-VT220-HR-002 (2nd ed., 1984), which
+ *		contains character charts for the national character sets.
+ *	"VT330/VT340 Programmer Reference Manual Volume 1: Text Programming"
+ *		EK-VT3XX-TP-001 (1st ed, 1987), which contains a table (2-1)
+ *		listing the glyphs which are mapped from the multinational
+ *		character set to the national character set.
+ *
+ * The latter reference, though easier to read, has a few errors and omissions.
+ */
+
+/*
+ * Translate an input keysym to the corresponding NRC keysym.
+ */
+unsigned xtermCharSetIn(unsigned code, int charset)
+{
+	if (code >= 128 && code < 256) {
+		switch (charset) {
+		case 'A':	/* United Kingdom set (or Latin 1)	*/
+			if (code == XK_sterling)
+				code = 0x23;
+			code &= 0x7f;
+			break;
+
+#if OPT_XMC_GLITCH
+		case '?':
+#endif
+		case '1':	/* Alternate Character ROM standard characters */
+		case '2':	/* Alternate Character ROM special graphics */
+		case 'B':	/* ASCII set				*/
+			break;
+
+		case '0':	/* special graphics (line drawing)	*/
+			break;
+
+		case '4':	/* Dutch */
+			switch (code) {
+			case XK_sterling:	code = 0x23;	break;
+			case XK_threequarters:	code = 0x40;	break;
+			case XK_ydiaeresis:	code = 0x5b;	break;
+			case XK_onehalf:	code = 0x5c;	break;
+	/* N/A		case XK_bar:		code = 0x5d;	break; */
+			case XK_diaeresis:	code = 0x7b;	break;
+	/* N/A		case XK_f:		code = 0x7c;	break; */
+			case XK_onequarter:	code = 0x7d;	break;
+			case XK_acute:		code = 0x7e;	break;
+			}
+			break;
+
+		case 'C':
+		case '5':	/* Finnish */
+			switch (code) {
+			case XK_Adiaeresis:	code = 0x5b;	break;
+			case XK_Odiaeresis:	code = 0x5c;	break;
+			case XK_Aring:		code = 0x5d;	break;
+			case XK_Udiaeresis:	code = 0x5e;	break;
+			case XK_eacute:		code = 0x60;	break;
+			case XK_adiaeresis:	code = 0x7b;	break;
+			case XK_odiaeresis:	code = 0x7c;	break;
+			case XK_aring:		code = 0x7d;	break;
+			case XK_udiaeresis:	code = 0x7e;	break;
+			}
+			break;
+
+		case 'R':	/* French */
+			switch (code) {
+			case XK_sterling:	code = 0x23;	break;
+			case XK_agrave:		code = 0x40;	break;
+			case XK_degree:		code = 0x5b;	break;
+			case XK_ccedilla:	code = 0x5c;	break;
+			case XK_section:	code = 0x5d;	break;
+			case XK_eacute:		code = 0x7b;	break;
+			case XK_ugrave:		code = 0x7c;	break;
+			case XK_egrave:		code = 0x7d;	break;
+			case XK_diaeresis:	code = 0x7e;	break;
+			}
+			break;
+
+		case 'Q':	/* French Canadian */
+			switch (code) {
+			case XK_agrave:		code = 0x40;	break;
+			case XK_acircumflex:	code = 0x5b;	break;
+			case XK_ccedilla:	code = 0x5c;	break;
+			case XK_ecircumflex:	code = 0x5d;	break;
+			case XK_icircumflex:	code = 0x5e;	break;
+			case XK_ocircumflex:	code = 0x60;	break;
+			case XK_eacute:		code = 0x7b;	break;
+			case XK_ugrave:		code = 0x7c;	break;
+			case XK_egrave:		code = 0x7d;	break;
+			case XK_ucircumflex:	code = 0x7e;	break;
+			}
+			break;
+
+		case 'K':	/* German */
+			switch (code) {
+			case XK_section:	code = 0x40;	break;
+			case XK_Adiaeresis:	code = 0x5b;	break;
+			case XK_Odiaeresis:	code = 0x5c;	break;
+			case XK_Udiaeresis:	code = 0x5d;	break;
+			case XK_adiaeresis:	code = 0x7b;	break;
+			case XK_odiaeresis:	code = 0x7c;	break;
+			case XK_udiaeresis:	code = 0x7d;	break;
+			case XK_ssharp:		code = 0x7e;	break;
+			}
+			break;
+
+		case 'Y':	/* Italian */
+			switch (code) {
+			case XK_sterling:	code = 0x23;	break;
+			case XK_section:	code = 0x40;	break;
+			case XK_degree:		code = 0x5b;	break;
+			case XK_ccedilla:	code = 0x5c;	break;
+			case XK_eacute:		code = 0x5d;	break;
+			case XK_ugrave:		code = 0x60;	break;
+			case XK_agrave:		code = 0x7b;	break;
+			case XK_ograve:		code = 0x7c;	break;
+			case XK_egrave:		code = 0x7d;	break;
+			case XK_igrave:		code = 0x7e;	break;
+			}
+			break;
+
+		case 'E':
+		case '6':	/* Norwegian/Danish */
+			switch (code) {
+			case XK_Adiaeresis:	code = 0x40;	break;
+			case XK_AE:		code = 0x5b;	break;
+			case XK_Ooblique:	code = 0x5c;	break;
+			case XK_Aring:		code = 0x5d;	break;
+			case XK_Udiaeresis:	code = 0x5e;	break;
+			case XK_adiaeresis:	code = 0x60;	break;
+			case XK_ae:		code = 0x7b;	break;
+			case XK_oslash:		code = 0x7c;	break;
+			case XK_aring:		code = 0x7d;	break;
+			case XK_udiaeresis:	code = 0x7e;	break;
+			}
+			break;
+
+		case 'Z':	/* Spanish */
+			switch (code) {
+			case XK_sterling:	code = 0x23;	break;
+			case XK_section:	code = 0x40;	break;
+			case XK_exclamdown:	code = 0x5b;	break;
+			case XK_Ntilde:		code = 0x5c;	break;
+			case XK_questiondown:	code = 0x5d;	break;
+			case XK_degree:		code = 0x7b;	break;
+			case XK_ntilde:		code = 0x7c;	break;
+			case XK_ccedilla:	code = 0x7d;	break;
+			}
+			break;
+
+		case 'H':
+		case '7':	/* Swedish */
+			switch (code) {
+			case XK_Eacute:		code = 0x40;	break;
+			case XK_Adiaeresis:	code = 0x5b;	break;
+			case XK_Odiaeresis:	code = 0x5c;	break;
+			case XK_Aring:		code = 0x5d;	break;
+			case XK_Udiaeresis:	code = 0x5e;	break;
+			case XK_eacute:		code = 0x60;	break;
+			case XK_adiaeresis:	code = 0x7b;	break;
+			case XK_odiaeresis:	code = 0x7c;	break;
+			case XK_aring:		code = 0x7d;	break;
+			case XK_udiaeresis:	code = 0x7e;	break;
+			}
+			break;
+
+		case '=':	/* Swiss */
+			switch (code) {
+			case XK_ugrave:		code = 0x23;	break;
+			case XK_agrave:		code = 0x40;	break;
+			case XK_eacute:		code = 0x5b;	break;
+			case XK_ccedilla:	code = 0x5c;	break;
+			case XK_ecircumflex:	code = 0x5d;	break;
+			case XK_icircumflex:	code = 0x5e;	break;
+			case XK_egrave:		code = 0x5f;	break;
+			case XK_ocircumflex:	code = 0x60;	break;
+			case XK_adiaeresis:	code = 0x7b;	break;
+			case XK_odiaeresis:	code = 0x7c;	break;
+			case XK_udiaeresis:	code = 0x7d;	break;
+			case XK_ucircumflex:	code = 0x7e;	break;
+			}
+			break;
+
+		default:	/* any character sets we don't recognize*/
+			break;
+		}
+		code &= 0x7f;	/* NRC in any case is 7-bit */
+	}
+	return code;
+}
+
+/*
+ * Translate a string to the display form.  This assumes the font has the
+ * DEC graphic characters in cells 0-31, and otherwise is ISO-8859-1.
+ */
+int xtermCharSetOut(IChar *buf, IChar *ptr, int leftset)
+{
+	IChar *s;
+	register TScreen *screen = &term->screen;
+	int count = 0;
+	int rightset = screen->gsets[(int)(screen->curgr)];
+
+	TRACE(("CHARSET GL=%c(G%d) GR=%c(G%d) SS%d:%s\n",
+		leftset,  screen->curgl,
+		rightset, screen->curgr,
+		screen->curss,
+		visibleIChar(buf, (unsigned)(ptr - buf))));
+
+	for (s = buf; s < ptr; ++s) {
+		int eight = CharOf(E2A(*s));
+		int seven = eight & 0x7f;
+		int cs = (eight >= 128) ? rightset : leftset;
+		int chr = eight;
+
+		count++;
+		switch (cs) {
+		case 'A':	/* United Kingdom set (or Latin 1)	*/
+			if ((term->flags & NATIONAL)
+			 || (screen->vtXX_level <= 1)) {
+				if (chr == 0x23)
+					chr = XPOUND;	/* UK pound sign*/
+			} else {
+				chr = (seven | 0x80);
+			}
+			break;
+
+#if OPT_XMC_GLITCH
+		case '?':
+#endif
+		case '1':	/* Alternate Character ROM standard characters */
+		case '2':	/* Alternate Character ROM special graphics */
+		case 'B':	/* ASCII set				*/
+			break;
+
+		case '0':	/* special graphics (line drawing)	*/
+			if (seven > 0x5f && seven <= 0x7e) {
+#if OPT_WIDE_CHARS
+			    if (screen->utf8_mode)
+				chr = dec2ucs((unsigned)(seven - 0x5f));
+			    else
+#endif
+				chr = seven - 0x5f;
+			} else {
+			    chr = seven;
+			}
+			break;
+
+		case '4':	/* Dutch */
+			switch (chr = seven) {
+			case 0x23:	chr = XK_sterling;	break;
+			case 0x40:	chr = XK_threequarters;	break;
+			case 0x5b:	chr = XK_ydiaeresis;	break;
+			case 0x5c:	chr = XK_onehalf;	break;
+			case 0x5d:	chr = XK_bar;		break;
+			case 0x7b:	chr = XK_diaeresis;	break;
+			case 0x7c:	chr = XK_f;		break;
+			case 0x7d:	chr = XK_onequarter;	break;
+			case 0x7e:	chr = XK_acute;		break;
+			}
+			break;
+
+		case 'C':
+		case '5':	/* Finnish */
+			switch (chr = seven) {
+			case 0x5b:	chr = XK_Adiaeresis;	break;
+			case 0x5c:	chr = XK_Odiaeresis;	break;
+			case 0x5d:	chr = XK_Aring;		break;
+			case 0x5e:	chr = XK_Udiaeresis;	break;
+			case 0x60:	chr = XK_eacute;	break;
+			case 0x7b:	chr = XK_adiaeresis;	break;
+			case 0x7c:	chr = XK_odiaeresis;	break;
+			case 0x7d:	chr = XK_aring;		break;
+			case 0x7e:	chr = XK_udiaeresis;	break;
+			}
+			break;
+
+		case 'R':	/* French */
+			switch (chr = seven) {
+			case 0x23:	chr = XK_sterling;	break;
+			case 0x40:	chr = XK_agrave;	break;
+			case 0x5b:	chr = XK_degree;	break;
+			case 0x5c:	chr = XK_ccedilla;	break;
+			case 0x5d:	chr = XK_section;	break;
+			case 0x7b:	chr = XK_eacute;	break;
+			case 0x7c:	chr = XK_ugrave;	break;
+			case 0x7d:	chr = XK_egrave;	break;
+			case 0x7e:	chr = XK_diaeresis;	break;
+			}
+			break;
+
+		case 'Q':	/* French Canadian */
+			switch (chr = seven) {
+			case 0x40:	chr = XK_agrave;	break;
+			case 0x5b:	chr = XK_acircumflex;	break;
+			case 0x5c:	chr = XK_ccedilla;	break;
+			case 0x5d:	chr = XK_ecircumflex;	break;
+			case 0x5e:	chr = XK_icircumflex;	break;
+			case 0x60:	chr = XK_ocircumflex;	break;
+			case 0x7b:	chr = XK_eacute;	break;
+			case 0x7c:	chr = XK_ugrave;	break;
+			case 0x7d:	chr = XK_egrave;	break;
+			case 0x7e:	chr = XK_ucircumflex;	break;
+			}
+			break;
+
+		case 'K':	/* German */
+			switch (chr = seven) {
+			case 0x40:	chr = XK_section;	break;
+			case 0x5b:	chr = XK_Adiaeresis;	break;
+			case 0x5c:	chr = XK_Odiaeresis;	break;
+			case 0x5d:	chr = XK_Udiaeresis;	break;
+			case 0x7b:	chr = XK_adiaeresis;	break;
+			case 0x7c:	chr = XK_odiaeresis;	break;
+			case 0x7d:	chr = XK_udiaeresis;	break;
+			case 0x7e:	chr = XK_ssharp;	break;
+			}
+			break;
+
+		case 'Y':	/* Italian */
+			switch (chr = seven) {
+			case 0x23:	chr = XK_sterling;	break;
+			case 0x40:	chr = XK_section;	break;
+			case 0x5b:	chr = XK_degree;	break;
+			case 0x5c:	chr = XK_ccedilla;	break;
+			case 0x5d:	chr = XK_eacute;	break;
+			case 0x60:	chr = XK_ugrave;	break;
+			case 0x7b:	chr = XK_agrave;	break;
+			case 0x7c:	chr = XK_ograve;	break;
+			case 0x7d:	chr = XK_egrave;	break;
+			case 0x7e:	chr = XK_igrave;	break;
+			}
+			break;
+
+		case 'E':
+		case '6':	/* Norwegian/Danish */
+			switch (chr = seven) {
+			case 0x40:	chr = XK_Adiaeresis;	break;
+			case 0x5b:	chr = XK_AE;		break;
+			case 0x5c:	chr = XK_Ooblique;	break;
+			case 0x5d:	chr = XK_Aring;		break;
+			case 0x5e:	chr = XK_Udiaeresis;	break;
+			case 0x60:	chr = XK_adiaeresis;	break;
+			case 0x7b:	chr = XK_ae;		break;
+			case 0x7c:	chr = XK_oslash;	break;
+			case 0x7d:	chr = XK_aring;		break;
+			case 0x7e:	chr = XK_udiaeresis;	break;
+			}
+			break;
+
+		case 'Z':	/* Spanish */
+			switch (chr = seven) {
+			case 0x23:	chr = XK_sterling;	break;
+			case 0x40:	chr = XK_section;	break;
+			case 0x5b:	chr = XK_exclamdown;	break;
+			case 0x5c:	chr = XK_Ntilde;	break;
+			case 0x5d:	chr = XK_questiondown;	break;
+			case 0x7b:	chr = XK_degree;	break;
+			case 0x7c:	chr = XK_ntilde;	break;
+			case 0x7d:	chr = XK_ccedilla;	break;
+			}
+			break;
+
+		case 'H':
+		case '7':	/* Swedish */
+			switch (chr = seven) {
+			case 0x40:	chr = XK_Eacute;	break;
+			case 0x5b:	chr = XK_Adiaeresis;	break;
+			case 0x5c:	chr = XK_Odiaeresis;	break;
+			case 0x5d:	chr = XK_Aring;		break;
+			case 0x5e:	chr = XK_Udiaeresis;	break;
+			case 0x60:	chr = XK_eacute;	break;
+			case 0x7b:	chr = XK_adiaeresis;	break;
+			case 0x7c:	chr = XK_odiaeresis;	break;
+			case 0x7d:	chr = XK_aring;		break;
+			case 0x7e:	chr = XK_udiaeresis;	break;
+			}
+			break;
+
+		case '=':	/* Swiss */
+			switch (chr = seven) {
+			case 0x23:	chr = XK_ugrave;	break;
+			case 0x40:	chr = XK_agrave;	break;
+			case 0x5b:	chr = XK_eacute;	break;
+			case 0x5c:	chr = XK_ccedilla;	break;
+			case 0x5d:	chr = XK_ecircumflex;	break;
+			case 0x5e:	chr = XK_icircumflex;	break;
+			case 0x5f:	chr = XK_egrave;	break;
+			case 0x60:	chr = XK_ocircumflex;	break;
+			case 0x7b:	chr = XK_adiaeresis;	break;
+			case 0x7c:	chr = XK_odiaeresis;	break;
+			case 0x7d:	chr = XK_udiaeresis;	break;
+			case 0x7e:	chr = XK_ucircumflex;	break;
+			}
+			break;
+
+		default:	/* any character sets we don't recognize*/
+			count --;
+			break;
+		}
+		/*
+		 * The state machine already treated DEL as a nonprinting and
+		 * nonspacing character.  If we have DEL now, simply render
+		 * it as a blank.
+		 */
+		if (chr == 0x7f)
+		    chr = ' ';
+		*s = A2E(chr);
+	}
+	return count;
+}
diff --git a/nx-X11/programs/xterm/config.guess b/nx-X11/programs/xterm/config.guess
new file mode 100644
index 000000000..6d71f752f
--- /dev/null
+++ b/nx-X11/programs/xterm/config.guess
@@ -0,0 +1,1499 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+timestamp='2005-05-27'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep __ELF__ >/dev/null
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    amd64:OpenBSD:*:*)
+	echo x86_64-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    cats:OpenBSD:*:*)
+	echo arm-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    luna88k:OpenBSD:*:*)
+    	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    mvmeppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    sgi:OpenBSD:*:*)
+	echo mips64-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    sun3:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:SunOS:5.*:*)
+	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[45])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    # avoid double evaluation of $set_cc_for_build
+	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep __LP64__ >/dev/null
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    i*:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+    	# uname -m includes "-pc" on this system.
+    	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    x86:Interix*:[34]*)
+	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+	exit ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    arm*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+    	echo frv-unknown-linux-gnu
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips64
+	#undef mips64el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mips64el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips64
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit ;;
+	  coff-i386)
+		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+		exit ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit ;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#ifdef __INTEL_COMPILER
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	test x"${LIBC}" != x && {
+		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+		exit
+	}
+	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i386.
+	echo i386-pc-msdosdjgpp
+        exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && { echo i486-ncr-sysv4; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	case $UNAME_PROCESSOR in
+	    *86) UNAME_PROCESSOR=i686 ;;
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
+and
+  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/nx-X11/programs/xterm/config.sub b/nx-X11/programs/xterm/config.sub
new file mode 100644
index 000000000..8b2c57a6e
--- /dev/null
+++ b/nx-X11/programs/xterm/config.sub
@@ -0,0 +1,1577 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+timestamp='2005-06-02'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
+  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray)
+		os=
+		basic_machine=$1
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| bfin \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64vr | mips64vrel \
+	| mips64orion | mips64orionel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| ms1 \
+	| msp430 \
+	| ns16k | ns32k \
+	| openrisc | or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b \
+	| strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| z8k)
+		basic_machine=$basic_machine-unknown
+		;;
+	m32c)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| ms1-* \
+	| msp430-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa-* \
+	| ymp-* \
+	| z8k-*)
+		;;
+	m32c-*)
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+    	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16c)
+		basic_machine=cr16c-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	or32 | or32-*)
+		basic_machine=or32-unknown
+		os=-coff
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* | -skyos*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+    c4x-* | tic4x-*)
+        os=-coff
+        ;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-ibm)
+		os=-aix
+		;;
+    	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/nx-X11/programs/xterm/configure b/nx-X11/programs/xterm/configure
new file mode 100644
index 000000000..7cdc6da4f
--- /dev/null
+++ b/nx-X11/programs/xterm/configure
@@ -0,0 +1,11548 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by Autoconf 2.52.20030208.
+#
+# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Name of the executable.
+as_me=`echo "$0" |sed 's,.*[\\/],,'`
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+as_executable_p="test -f"
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+# NLS nuisances.
+$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
+$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
+$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
+$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
+$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
+$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
+$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
+$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+cross_compiling=no
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+ac_unique_file="charproc.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_$ac_feature='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+              localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: should be removed in autoconf 3.0.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<EOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+EOF
+
+  cat <<EOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --infodir=DIR           info documentation [PREFIX/info]
+  --mandir=DIR            man documentation [PREFIX/man]
+EOF
+
+  cat <<\EOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+X features:
+  --x-includes=DIR    X include files are in DIR
+  --x-libraries=DIR   X library files are in DIR
+
+System types:
+  --build=BUILD           configure for building on BUILD [guessed]
+  --host=HOST       build programs to run on HOST [BUILD]
+EOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\EOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+
+Compile/Install Options:
+  --disable-full-tgetent  disable check for full tgetent function
+  --with-app-defaults=DIR directory in which to install resource files (default: EPREFIX/lib/X11/app-defaults)
+  --with-reference=XXX    program to use as permissions-reference
+  --disable-setuid        disable setuid in xterm, do not install setuid
+  --with-setuid=XXX       use the given setuid user
+  --with-utmp-setgid=XXX  use setgid to match utmp/utmpx file
+  --with-utempter         use utempter library for access to utmp
+  --with-x                use the X Window System
+  --with-Xaw3d            link with Xaw 3d library
+  --with-neXtaw           link with neXT Athena library
+  --with-XawPlus          link with Athena-Plus library
+  --enable-narrowproto    enable narrow prototypes for X libraries
+  --disable-imake         disable use of imake for definitions
+Terminal Configuration:
+  --with-terminal-id=V    set default decTerminalID (default: vt100)
+  --with-terminal-type=T  set default $TERM (default: xterm)
+  --with-own-terminfo=P   set default $TERMINFO (default: from environment)
+Optional Features:
+  --disable-active-icon   disable X11R6.3 active-icon feature
+  --disable-ansi-color    disable ANSI color
+  --disable-16-color      disable 16-color support
+  --enable-256-color      enable 256-color support
+  --enable-88-color       enable 88-color support
+  --disable-blink-cursor  disable support for blinking cursor
+  --enable-broken-osc     allow broken Linux OSC-strings
+  --enable-broken-st      allow broken string-terminators
+  --disable-c1-print      disallow -k8 option for printable 128-159
+  --disable-bold-color    disable PC-style mapping of bold colors
+  --disable-color-class   disable separate color class resources
+  --disable-color-mode    disable default colorMode resource
+  --disable-highlighting  disable support for color highlighting
+  --disable-doublechars   disable support for double-size chars
+  --disable-boxchars      disable fallback-support for box chars
+  --disable-freetype      disable freetype library-support
+  --with-freetype-cflags  -D/-I options for compiling with FreeType
+  --with-freetype-libs    -L/-l options to link FreeType
+  --enable-hp-fkeys       enable support for HP-style function keys
+  --enable-sco-fkeys      enable support for SCO-style function keys
+  --disable-i18n          disable internationalization
+  --disable-initial-erase disable setup for stty erase
+  --disable-input-method  disable input-method
+  --enable-load-vt-fonts  enable load-vt-fonts() action
+  --enable-logging        enable logging
+  --enable-logfile-exec   enable exec'd logfile filter
+  --disable-maximize      disable actions for iconify/deiconify/maximize/restore
+  --disable-num-lock      disable NumLock keypad support
+  --enable-paste64        enable get/set base64 selection data
+  --disable-pty-handshake disable pty-handshake support
+  --enable-readline-mouse enable support for mouse in readline applications
+  --disable-rightbar      disable right-scrollbar support
+  --disable-samename      disable check for redundant name-change
+  --disable-session-mgt   disable support for session management
+  --enable-tcap-query     compile-in termcap-query support
+  --disable-tek4014       disable tek4014 emulation
+  --enable-toolbar        compile-in toolbar for pulldown menus
+  --disable-vt52          disable VT52 emulation
+  --enable-mini-luit      enable mini-luit (built-in Latin9 support)
+  --enable-luit           enable luit filter (Unicode translation)
+  --enable-wide-chars     enable wide-character support
+  --enable-dabbrev        enable dynamic-abbreviation support
+  --enable-dec-locator    enable DECterm Locator support
+  --disable-ziconbeep     disable -ziconbeep option
+Testing/development Options:
+  --enable-trace          test: set to enable debugging traces
+  --disable-echo          display "compiling" commands
+  --enable-xmc-glitch     test: enable xmc magic-cookie emulation
+  --enable-warnings       test: turn on GCC compiler warnings
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+EOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
+    cd $ac_subdir
+    # A "../" for each directory in /$ac_subdir.
+    ac_dots=`echo $ac_subdir |
+             sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
+
+    case $srcdir in
+    .) # No --srcdir option.  We are building in place.
+      ac_sub_srcdir=$srcdir ;;
+    [\\/]* | ?:[\\/]* ) # Absolute path.
+      ac_sub_srcdir=$srcdir/$ac_subdir ;;
+    *) # Relative path.
+      ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
+    esac
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_sub_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_sub_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_sub_srcdir/configure; then
+      echo
+      $SHELL $ac_sub_srcdir/configure  --help=recursive
+    elif test -f $ac_sub_srcdir/configure.ac ||
+           test -f $ac_sub_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\EOF
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+EOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<EOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.52.20030208.  Invocation command line was
+
+  $ $0 $@
+
+EOF
+{
+cat <<_ASUNAME
+## ---------- ##
+## Platform.  ##
+## ---------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+PATH = $PATH
+
+_ASUNAME
+} >&5
+
+cat >&5 <<EOF
+## ------------ ##
+## Core tests.  ##
+## ------------ ##
+
+EOF
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell meta-characters.
+ac_configure_args=
+ac_sep=
+for ac_arg
+do
+  case $ac_arg in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+    ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
+    ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+    ac_sep=" " ;;
+  *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
+     ac_sep=" " ;;
+  esac
+  # Get rid of the leading space.
+done
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  echo >&5
+  echo "## ----------------- ##" >&5
+  echo "## Cache variables.  ##" >&5
+  echo "## ----------------- ##" >&5
+  echo >&5
+  # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} >&5
+  sed "/^$/d" confdefs.h >conftest.log
+  if test -s conftest.log; then
+    echo >&5
+    echo "## ------------ ##" >&5
+    echo "## confdefs.h.  ##" >&5
+    echo "## ------------ ##" >&5
+    echo >&5
+    cat conftest.log >&5
+  fi
+  (echo; echo) >&5
+  test "$ac_signal" != 0 &&
+    echo "$as_me: caught signal $ac_signal" >&5
+  echo "$as_me: exit $exit_status" >&5
+  rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:945: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    cat "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:956: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:964: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:980: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:984: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+        { echo "$as_me:990: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        { echo "$as_me:992:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+        { echo "$as_me:994:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+        ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.  It doesn't matter if
+  # we pass some twice (in addition to the command line arguments).
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
+       ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:1013: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:1015: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)      ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+echo "#! $SHELL" >conftest.sh
+echo  "exit 0"   >>conftest.sh
+chmod +x conftest.sh
+if { (echo "$as_me:1035: PATH=\".;.\"; conftest.sh") >&5
+  (PATH=".;."; conftest.sh) 2>&5
+  ac_status=$?
+  echo "$as_me:1038: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  ac_path_separator=';'
+else
+  ac_path_separator=:
+fi
+PATH_SEPARATOR="$ac_path_separator"
+rm -f conftest.sh
+
+ac_config_headers="$ac_config_headers xtermcfg.h:xtermcfg.hin"
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f $ac_dir/shtool; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:1066: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# Make sure we can run config.sub.
+$ac_config_sub sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:1076: error: cannot run $ac_config_sub" >&5
+echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+   { (exit 1); exit 1; }; }
+
+echo "$as_me:1080: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6
+if test "${ac_cv_build+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_build_alias=$build_alias
+test -z "$ac_cv_build_alias" &&
+  ac_cv_build_alias=`$ac_config_guess`
+test -z "$ac_cv_build_alias" &&
+  { { echo "$as_me:1089: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+   { (exit 1); exit 1; }; }
+ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
+  { { echo "$as_me:1093: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:1098: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6
+build=$ac_cv_build
+build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
+	echo "$as_me:1106: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6
+if test "${ac_cv_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_host_alias=$host_alias
+test -z "$ac_cv_host_alias" &&
+  ac_cv_host_alias=$ac_cv_build_alias
+ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+  { { echo "$as_me:1115: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:1120: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6
+host=$ac_cv_host
+host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+	system_name="$host_os"
+else
+	system_name="`(uname -s -r) 2>/dev/null`"
+	if test -z "$system_name" ; then
+		system_name="`(hostname) 2>/dev/null`"
+	fi
+fi
+test -n "$system_name" && cat >>confdefs.h <<EOF
+#define SYSTEM_NAME "$system_name"
+EOF
+
+if test "${cf_cv_system_name+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cf_cv_system_name="$system_name"
+fi
+
+test -z "$system_name" && system_name="$cf_cv_system_name"
+test -n "$cf_cv_system_name" && echo "$as_me:1145: result: Configuring for $cf_cv_system_name" >&5
+echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6
+
+if test ".$system_name" != ".$cf_cv_system_name" ; then
+	echo "$as_me:1149: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5
+echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6
+	{ { echo "$as_me:1151: error: \"Please remove config.cache and try again.\"" >&5
+echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+###	checks for alternative programs
+
+case "$host_os" in
+openedition)	: ${CFLAGS="-O2 -Wc,dll -Wl,EDIT=NO"}
+		: ${CPPFLAGS="-D_ALL_SOURCE"}
+		: ${LIBS="/usr/lib/Xaw.x /usr/lib/SM.x /usr/lib/ICE.x /usr/lib/X11.x"}
+		: ${CC=c89};;
+darwin*)
+		: ${LDFLAGS}="${LDFLAGS} -Wl,-bind_at_load";;
+esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:1175: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_CC="${ac_tool_prefix}gcc"
+echo "$as_me:1190: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:1198: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:1201: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:1210: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_ac_ct_CC="gcc"
+echo "$as_me:1225: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:1233: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:1236: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:1249: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_CC="${ac_tool_prefix}cc"
+echo "$as_me:1264: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:1272: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:1275: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:1284: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_ac_ct_CC="cc"
+echo "$as_me:1299: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:1307: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:1310: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:1323: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+  ac_prog_rejected=yes
+  continue
+fi
+ac_cv_prog_CC="cc"
+echo "$as_me:1343: found $ac_dir/$ac_word" >&5
+break
+done
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" ${1+"$@"}
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:1365: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:1368: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:1379: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+echo "$as_me:1394: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:1402: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:1405: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:1418: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_ac_ct_CC="$ac_prog"
+echo "$as_me:1433: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:1441: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:1444: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$ac_ct_CC" && break
+done
+
+  CC=$ac_ct_CC
+fi
+
+fi
+
+test -z "$CC" && { { echo "$as_me:1456: error: no acceptable cc found in \$PATH" >&5
+echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:1461:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:1464: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1467: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1469: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1472: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1474: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1477: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 1481 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:1497: checking for C compiler default output" >&5
+echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:1500: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:1503: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+for ac_file in `ls a.exe conftest.exe 2>/dev/null;
+                ls a.out conftest 2>/dev/null;
+                ls a.* conftest.* 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+    a.out ) # We found the default executable, but exeext='' is most
+            # certainly right.
+            break;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
+          export ac_cv_exeext
+          break;;
+    * ) break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:1526: error: C compiler cannot create executables" >&5
+echo "$as_me: error: C compiler cannot create executables" >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:1532: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:1537: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:1543: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1546: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:1553: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+echo "$as_me:1561: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:1568: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:1570: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:1573: checking for executable suffix" >&5
+echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
+if { (eval echo "$as_me:1575: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:1578: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          export ac_cv_exeext
+          break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:1594: error: cannot compute EXEEXT: cannot compile and link" >&5
+echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:1600: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:1606: checking for object suffix" >&5
+echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1612 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:1624: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1627: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:1639: error: cannot compute OBJEXT: cannot compile" >&5
+echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:1646: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:1650: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1656 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1671: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1674: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1677: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1680: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_compiler_gnu=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:1692: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:1698: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1704 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1716: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1719: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1722: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1725: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:1735: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1762: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1765: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1768: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1771: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   ''\
+   '#include <stdlib.h>' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1783 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1796: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1799: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1802: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1805: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+continue
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1815 "configure"
+#include "confdefs.h"
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1827: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1830: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1833: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1836: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:1868: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1889 "configure"
+#include "confdefs.h"
+#include <assert.h>
+                     Syntax error
+_ACEOF
+if { (eval echo "$as_me:1894: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1900: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1923 "configure"
+#include "confdefs.h"
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:1927: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1933: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:1970: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1980 "configure"
+#include "confdefs.h"
+#include <assert.h>
+                     Syntax error
+_ACEOF
+if { (eval echo "$as_me:1985: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1991: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2014 "configure"
+#include "confdefs.h"
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:2018: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:2024: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:2052: error: C preprocessor \"$CPP\" fails sanity check" >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test $ac_cv_c_compiler_gnu = yes; then
+    echo "$as_me:2064: checking whether $CC needs -traditional" >&5
+echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
+if test "${ac_cv_prog_gcc_traditional+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+    ac_pattern="Autoconf.*'x'"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2071 "configure"
+#include "confdefs.h"
+#include <sgtty.h>
+int Autoconf = TIOCGETP;
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "$ac_pattern" >/dev/null 2>&1; then
+  ac_cv_prog_gcc_traditional=yes
+else
+  ac_cv_prog_gcc_traditional=no
+fi
+rm -f conftest*
+
+  if test $ac_cv_prog_gcc_traditional = no; then
+    cat >conftest.$ac_ext <<_ACEOF
+#line 2086 "configure"
+#include "confdefs.h"
+#include <termio.h>
+int Autoconf = TCGETA;
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "$ac_pattern" >/dev/null 2>&1; then
+  ac_cv_prog_gcc_traditional=yes
+fi
+rm -f conftest*
+
+  fi
+fi
+echo "$as_me:2099: result: $ac_cv_prog_gcc_traditional" >&5
+echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
+  if test $ac_cv_prog_gcc_traditional = yes; then
+    CC="$CC -traditional"
+  fi
+fi
+
+for ac_prog in mawk gawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:2110: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AWK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_AWK="$ac_prog"
+echo "$as_me:2125: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  echo "$as_me:2133: result: $AWK" >&5
+echo "${ECHO_T}$AWK" >&6
+else
+  echo "$as_me:2136: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$AWK" && break
+done
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo "$as_me:2155: checking for a BSD compatible install" >&5
+echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+    ac_save_IFS=$IFS; IFS=$ac_path_separator
+  for ac_dir in $PATH; do
+    IFS=$ac_save_IFS
+    # Account for people who put trailing slashes in PATH elements.
+    case $ac_dir/ in
+    / | ./ | .// | /cC/* \
+    | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
+    | /usr/ucb/* ) ;;
+    *)
+      # OSF1 and SCO ODT 3.0 have their own names for install.
+      # Don't use installbsd from OSF since it installs stuff as root
+      # by default.
+      for ac_prog in ginstall scoinst install; do
+        if $as_executable_p "$ac_dir/$ac_prog"; then
+	  if test $ac_prog = install &&
+            grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+	    break 2
+	  fi
+	fi
+      done
+      ;;
+    esac
+  done
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL=$ac_install_sh
+  fi
+fi
+echo "$as_me:2204: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s,^,$program_prefix,;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
+# Double any \ or $.  echo might interpret backslashes.
+# By default was `s,x,x', remove it if useless.
+cat <<\_ACEOF >conftest.sed
+s/[\\$]/&&/g;s/;s,x,x,$//
+_ACEOF
+program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
+rm conftest.sed
+
+for ac_prog in tdlint lint alint
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:2232: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_LINT+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$LINT"; then
+  ac_cv_prog_LINT="$LINT" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_LINT="$ac_prog"
+echo "$as_me:2247: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+LINT=$ac_cv_prog_LINT
+if test -n "$LINT"; then
+  echo "$as_me:2255: result: $LINT" >&5
+echo "${ECHO_T}$LINT" >&6
+else
+  echo "$as_me:2258: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$LINT" && break
+done
+
+###	checks for UNIX variants that set C preprocessor variables
+
+echo "$as_me:2267: checking for AIX" >&5
+echo $ECHO_N "checking for AIX... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line 2270 "configure"
+#include "confdefs.h"
+#ifdef _AIX
+  yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  echo "$as_me:2279: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+cat >>confdefs.h <<\EOF
+#define _ALL_SOURCE 1
+EOF
+
+else
+  echo "$as_me:2286: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest*
+
+echo "$as_me:2291: checking for POSIXized ISC" >&5
+echo $ECHO_N "checking for POSIXized ISC... $ECHO_C" >&6
+if test -d /etc/conf/kconfig.d &&
+   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
+then
+  echo "$as_me:2296: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+  ISC=yes # If later tests want to check for ISC.
+
+cat >>confdefs.h <<\EOF
+#define _POSIX_SOURCE 1
+EOF
+
+  if test "$GCC" = yes; then
+    CC="$CC -posix"
+  else
+    CC="$CC -Xp"
+  fi
+else
+  echo "$as_me:2310: result: no" >&5
+echo "${ECHO_T}no" >&6
+  ISC=
+fi
+
+###	checks for compiler characteristics
+
+echo "$as_me:2317: checking for ${CC-cc} option to accept ANSI C" >&5
+echo $ECHO_N "checking for ${CC-cc} option to accept ANSI C... $ECHO_C" >&6
+if test "${cf_cv_ansi_cc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_cv_ansi_cc=no
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX			-Aa -D_HPUX_SOURCE
+# SVR4			-Xc
+# UnixWare 1.2		(cannot use -Xc, since ANSI/POSIX clashes)
+for cf_arg in "-DCC_HAS_PROTOS" \
+	"" \
+	-qlanglvl=ansi \
+	-std1 \
+	-Ae \
+	"-Aa -D_HPUX_SOURCE" \
+	-Xc
+do
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_arg
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 2411 "configure"
+#include "confdefs.h"
+
+#ifndef CC_HAS_PROTOS
+#if !defined(__STDC__) || (__STDC__ != 1)
+choke me
+#endif
+#endif
+
+int
+main ()
+{
+
+	int test (int i, double x);
+	struct s1 {int (*f) (int a);};
+	struct s2 {int (*f) (double a);};
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2432: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2435: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2438: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2441: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_ansi_cc="$cf_arg"; break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+CFLAGS="$cf_save_CFLAGS"
+CPPFLAGS="$cf_save_CPPFLAGS"
+
+fi
+echo "$as_me:2454: result: $cf_cv_ansi_cc" >&5
+echo "${ECHO_T}$cf_cv_ansi_cc" >&6
+
+if test "$cf_cv_ansi_cc" != "no"; then
+if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_cv_ansi_cc
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+else
+	cat >>confdefs.h <<\EOF
+#define CC_HAS_PROTOS 1
+EOF
+
+fi
+fi
+
+echo "$as_me:2536: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+#line 2544 "configure"
+#include "confdefs.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX 10.20 and later	-Ae
+# HP-UX older versions	-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2593: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2596: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2599: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2602: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:2619: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:2622: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+echo "$as_me:2627: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+if test "${ac_cv_c_const+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2633 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset x;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *ccp;
+  char **p;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  ccp = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++ccp;
+  p = (char**) ccp;
+  ccp = (char const *const *) p;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+  }
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2691: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2694: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2697: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2700: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_const=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_c_const=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:2710: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6
+if test $ac_cv_c_const = no; then
+
+cat >>confdefs.h <<\EOF
+#define const
+EOF
+
+fi
+
+case $cf_cv_system_name in
+os2*)
+    CFLAGS="$CFLAGS -Zmt"
+    CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
+    CXXFLAGS="$CXXFLAGS -Zmt"
+    # autoconf's macro sets -Zexe and suffix both, which conflict:w
+    LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
+    ac_cv_exeext=.exe
+    ;;
+esac
+
+PROG_EXT="$EXEEXT"
+
+test -n "$PROG_EXT" && cat >>confdefs.h <<EOF
+#define PROG_EXT "$PROG_EXT"
+EOF
+
+echo "$as_me:2737: checking if $CC -U and -D options work together" >&5
+echo $ECHO_N "checking if $CC -U and -D options work together... $ECHO_C" >&6
+if test "${cf_cv_cc_u_d_options+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cf_save_CPPFLAGS="$CPPFLAGS"
+	CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 2746 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+#ifndef U_D_OPTIONS
+make an undefined-error
+#endif
+#ifdef  D_U_OPTIONS
+make a defined-error
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2765: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2768: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2771: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2774: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+	cf_cv_cc_u_d_options=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
+	cf_cv_cc_u_d_options=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="$cf_save_CPPFLAGS"
+
+fi
+echo "$as_me:2788: result: $cf_cv_cc_u_d_options" >&5
+echo "${ECHO_T}$cf_cv_cc_u_d_options" >&6
+
+cf_XOPEN_SOURCE=500
+cf_POSIX_C_SOURCE=199506L
+
+case $host_os in #(vi
+aix[45]*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
+	;;
+freebsd*) #(vi
+	# 5.x headers associate
+	#	_XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
+	#	_XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
+	cf_POSIX_C_SOURCE=200112L
+	cf_XOPEN_SOURCE=600
+	CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	;;
+hpux*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
+	;;
+irix[56].*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE"
+	;;
+linux*|gnu*) #(vi
+
+echo "$as_me:2814: checking if we must define _GNU_SOURCE" >&5
+echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_gnu_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 2821 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifndef _XOPEN_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2836: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2839: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2842: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2845: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_gnu_source=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_save="$CPPFLAGS"
+	 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 2854 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifdef _XOPEN_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2869: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2872: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2875: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2878: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_gnu_source=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_gnu_source=yes
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="$cf_save"
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:2893: result: $cf_cv_gnu_source" >&5
+echo "${ECHO_T}$cf_cv_gnu_source" >&6
+test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+
+	;;
+mirbsd*) #(vi
+	# setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h>
+	;;
+netbsd*) #(vi
+	# setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
+	;;
+openbsd*) #(vi
+	# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
+	;;
+osf[45]*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE"
+	;;
+nto-qnx*) #(vi
+	CPPFLAGS="$CPPFLAGS -D_QNX_SOURCE"
+	;;
+sco*) #(vi
+	# setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer
+	;;
+solaris*) #(vi
+	CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+	;;
+*)
+	echo "$as_me:2920: checking if we should define _XOPEN_SOURCE" >&5
+echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_xopen_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 2927 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifndef _XOPEN_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2942: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2945: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2948: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2951: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_xopen_source=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_save="$CPPFLAGS"
+	 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 2960 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifdef _XOPEN_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2975: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2978: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2981: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2984: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_xopen_source=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_xopen_source=$cf_XOPEN_SOURCE
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	CPPFLAGS="$cf_save"
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:2999: result: $cf_cv_xopen_source" >&5
+echo "${ECHO_T}$cf_cv_xopen_source" >&6
+	if test "$cf_cv_xopen_source" != no ; then
+
+# remove _XOPEN_SOURCE symbol from $CFLAGS
+CFLAGS=`echo "$CFLAGS" | \
+	sed	-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?$//g'`
+
+# remove _XOPEN_SOURCE symbol from $CPPFLAGS
+CPPFLAGS=`echo "$CPPFLAGS" | \
+	sed	-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]_XOPEN_SOURCE\(=[^ 	]*\)\?$//g'`
+
+		test "$cf_cv_cc_u_d_options" = yes && \
+			CPPFLAGS="$CPPFLAGS -U_XOPEN_SOURCE"
+		CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_cv_xopen_source"
+	fi
+
+cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE
+
+cf_save_CFLAGS="$CFLAGS"
+cf_save_CPPFLAGS="$CPPFLAGS"
+
+# remove _POSIX_C_SOURCE symbol from $cf_save_CFLAGS
+cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \
+	sed	-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?$//g'`
+
+# remove _POSIX_C_SOURCE symbol from $cf_save_CPPFLAGS
+cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \
+	sed	-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?[ 	]/ /g' \
+		-e 's/-[UD]_POSIX_C_SOURCE\(=[^ 	]*\)\?$//g'`
+
+echo "$as_me:3033: checking if we should define _POSIX_C_SOURCE" >&5
+echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6
+if test "${cf_cv_posix_c_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+echo "(line 3039) testing if the symbol is already defined go no further ..." 1>&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 3042 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3057: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3060: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3063: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3066: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_posix_c_source=no
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_want_posix_source=no
+	 case .$cf_POSIX_C_SOURCE in #(vi
+	 .[12]??*) #(vi
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		;;
+	 .2) #(vi
+		cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE"
+		cf_want_posix_source=yes
+		;;
+	 .*)
+		cf_want_posix_source=yes
+		;;
+	 esac
+	 if test "$cf_want_posix_source" = yes ; then
+		cat >conftest.$ac_ext <<_ACEOF
+#line 3087 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifdef _POSIX_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3102: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3105: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3108: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3111: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE"
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	 fi
+
+echo "(line 3122) testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5
+
+	 CFLAGS="$cf_trim_CFLAGS"
+	 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+
+echo "(line 3127) testing if the second compile does not leave our definition intact error ..." 1>&5
+
+	 cat >conftest.$ac_ext <<_ACEOF
+#line 3130 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int
+main ()
+{
+
+#ifndef _POSIX_C_SOURCE
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3145: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3148: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3151: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3154: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_posix_c_source=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+	 CFLAGS="$cf_save_CFLAGS"
+	 CPPFLAGS="$cf_save_CPPFLAGS"
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:3170: result: $cf_cv_posix_c_source" >&5
+echo "${ECHO_T}$cf_cv_posix_c_source" >&6
+
+if test "$cf_cv_posix_c_source" != no ; then
+	CFLAGS="$cf_trim_CFLAGS"
+	CPPFLAGS="$cf_trim_CPPFLAGS"
+	if test "$cf_cv_cc_u_d_options" = yes ; then
+		cf_temp_posix_c_source=`echo "$cf_cv_posix_c_source" | \
+				sed -e 's/-D/-U/g' -e 's/=[^ 	]*//g'`
+		CPPFLAGS="$CPPFLAGS $cf_temp_posix_c_source"
+	fi
+	CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source"
+fi
+
+	;;
+esac
+
+###	checks for header files
+
+for ac_header in \
+ncurses/term.h \
+stdlib.h \
+termios.h \
+unistd.h \
+wchar.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:3198: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3204 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:3208: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:3214: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:3233: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:3243: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+if test "${ac_cv_header_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3249 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3265: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3268: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3271: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3274: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_time=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_header_time=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:3284: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6
+if test $ac_cv_header_time = yes; then
+
+cat >>confdefs.h <<\EOF
+#define TIME_WITH_SYS_TIME 1
+EOF
+
+fi
+
+  echo "$as_me:3294: checking for nl_langinfo and CODESET" >&5
+echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
+if test "${am_cv_langinfo_codeset+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3300 "configure"
+#include "confdefs.h"
+#include <langinfo.h>
+int
+main ()
+{
+char* cs = nl_langinfo(CODESET);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3312: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3315: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3318: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3321: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  am_cv_langinfo_codeset=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+am_cv_langinfo_codeset=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:3332: result: $am_cv_langinfo_codeset" >&5
+echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
+  if test $am_cv_langinfo_codeset = yes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_LANGINFO_CODESET 1
+EOF
+
+  fi
+
+###	checks for typedefs
+
+echo "$as_me:3344: checking for signal global datatype" >&5
+echo $ECHO_N "checking for signal global datatype... $ECHO_C" >&6
+if test "${cf_cv_sig_atomic_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	for cf_type in \
+		"volatile sig_atomic_t" \
+		"sig_atomic_t" \
+		"int"
+	do
+	cat >conftest.$ac_ext <<_ACEOF
+#line 3356 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+
+extern $cf_type x;
+$cf_type x;
+static void handler(int sig)
+{
+	x = 5;
+}
+int
+main ()
+{
+signal(SIGINT, handler);
+		 x = 1
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3379: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3382: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3385: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3388: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_sig_atomic_t=$cf_type
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_sig_atomic_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+		test "$cf_cv_sig_atomic_t" != no && break
+	done
+
+fi
+
+echo "$as_me:3402: result: $cf_cv_sig_atomic_t" >&5
+echo "${ECHO_T}$cf_cv_sig_atomic_t" >&6
+test "$cf_cv_sig_atomic_t" != no && cat >>confdefs.h <<EOF
+#define SIG_ATOMIC_T $cf_cv_sig_atomic_t
+EOF
+
+echo "$as_me:3408: checking for size_t in <sys/types.h> or <stdio.h>" >&5
+echo $ECHO_N "checking for size_t in <sys/types.h> or <stdio.h>... $ECHO_C" >&6
+if test "${cf_cv_type_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 3415 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+#include <stdio.h>
+int
+main ()
+{
+size_t x
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3433: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3436: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3439: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3442: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_type_size_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_type_size_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+echo "$as_me:3454: result: $cf_cv_type_size_t" >&5
+echo "${ECHO_T}$cf_cv_type_size_t" >&6
+test $cf_cv_type_size_t = no && cat >>confdefs.h <<\EOF
+#define size_t unsigned
+EOF
+
+echo "$as_me:3460: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3466 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+_ACEOF
+if { (eval echo "$as_me:3474: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:3480: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3502 "configure"
+#include "confdefs.h"
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3520 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3541 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3567: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3570: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3572: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3575: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_header_stdc=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:3588: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:3604: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3610 "configure"
+#include "confdefs.h"
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3616: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3619: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3622: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3625: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:3635: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:3645: checking for time_t" >&5
+echo $ECHO_N "checking for time_t... $ECHO_C" >&6
+if test "${ac_cv_type_time_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3651 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main ()
+{
+if ((time_t *) 0)
+  return 0;
+if (sizeof (time_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3666: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3669: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3672: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3675: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_time_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_type_time_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:3685: result: $ac_cv_type_time_t" >&5
+echo "${ECHO_T}$ac_cv_type_time_t" >&6
+if test $ac_cv_type_time_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<EOF
+#define time_t long
+EOF
+
+fi
+
+echo "$as_me:3697: checking for mode_t" >&5
+echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
+if test "${ac_cv_type_mode_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3703 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main ()
+{
+if ((mode_t *) 0)
+  return 0;
+if (sizeof (mode_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3718: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3721: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3724: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3727: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_mode_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_type_mode_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:3737: result: $ac_cv_type_mode_t" >&5
+echo "${ECHO_T}$ac_cv_type_mode_t" >&6
+if test $ac_cv_type_mode_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<EOF
+#define mode_t int
+EOF
+
+fi
+
+echo "$as_me:3749: checking for pid_t" >&5
+echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
+if test "${ac_cv_type_pid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3755 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main ()
+{
+if ((pid_t *) 0)
+  return 0;
+if (sizeof (pid_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:3770: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:3773: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:3776: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3779: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_pid_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_type_pid_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:3789: result: $ac_cv_type_pid_t" >&5
+echo "${ECHO_T}$ac_cv_type_pid_t" >&6
+if test $ac_cv_type_pid_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<EOF
+#define pid_t int
+EOF
+
+fi
+
+echo "$as_me:3801: checking for uid_t in sys/types.h" >&5
+echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
+if test "${ac_cv_type_uid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3807 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "uid_t" >/dev/null 2>&1; then
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:3821: result: $ac_cv_type_uid_t" >&5
+echo "${ECHO_T}$ac_cv_type_uid_t" >&6
+if test $ac_cv_type_uid_t = no; then
+
+cat >>confdefs.h <<\EOF
+#define uid_t int
+EOF
+
+cat >>confdefs.h <<\EOF
+#define gid_t int
+EOF
+
+fi
+
+###	checks for library functions
+
+for ac_func in \
+	bcopy \
+	gethostname \
+	getlogin \
+	memmove \
+	putenv \
+	sched_yield \
+	strerror \
+	strftime \
+	tcgetattr \
+	waitpid \
+	wcswidth \
+	wcwidth
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:3852: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3858 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3889: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3892: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3895: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3898: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:3908: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:3918: checking for memmove" >&5
+echo $ECHO_N "checking for memmove... $ECHO_C" >&6
+if test "${ac_cv_func_memmove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3924 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char memmove (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char memmove ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_memmove) || defined (__stub___memmove)
+choke me
+#else
+f = memmove;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3955: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3958: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3961: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3964: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_memmove=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_memmove=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:3974: result: $ac_cv_func_memmove" >&5
+echo "${ECHO_T}$ac_cv_func_memmove" >&6
+if test $ac_cv_func_memmove = yes; then
+  :
+else
+
+echo "$as_me:3980: checking for bcopy" >&5
+echo $ECHO_N "checking for bcopy... $ECHO_C" >&6
+if test "${ac_cv_func_bcopy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3986 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char bcopy (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char bcopy ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_bcopy) || defined (__stub___bcopy)
+choke me
+#else
+f = bcopy;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4017: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4020: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4023: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4026: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_bcopy=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_bcopy=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:4036: result: $ac_cv_func_bcopy" >&5
+echo "${ECHO_T}$ac_cv_func_bcopy" >&6
+if test $ac_cv_func_bcopy = yes; then
+
+	echo "$as_me:4040: checking if bcopy does overlapping moves" >&5
+echo $ECHO_N "checking if bcopy does overlapping moves... $ECHO_C" >&6
+if test "${cf_cv_good_bcopy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+		if test "$cross_compiling" = yes; then
+  cf_cv_good_bcopy=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4050 "configure"
+#include "confdefs.h"
+
+int main() {
+	static char data[] = "abcdefghijklmnopqrstuwwxyz";
+	char temp[40];
+	bcopy(data, temp, sizeof(data));
+	bcopy(temp+10, temp, 15);
+	bcopy(temp+5, temp+15, 10);
+	exit (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:4064: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4067: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:4069: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4072: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_good_bcopy=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_good_bcopy=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+fi
+echo "$as_me:4085: result: $cf_cv_good_bcopy" >&5
+echo "${ECHO_T}$cf_cv_good_bcopy" >&6
+
+else
+  cf_cv_good_bcopy=no
+fi
+
+	if test "$cf_cv_good_bcopy" = yes ; then
+		cat >>confdefs.h <<\EOF
+#define USE_OK_BCOPY 1
+EOF
+
+	else
+		cat >>confdefs.h <<\EOF
+#define USE_MY_MEMMOVE 1
+EOF
+
+	fi
+
+fi
+
+for ac_header in lastlog.h paths.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:4109: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4115 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:4119: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:4125: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:4144: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:4154: checking for lastlog path" >&5
+echo $ECHO_N "checking for lastlog path... $ECHO_C" >&6
+if test "${cf_cv_path_lastlog+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 4161 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#else
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#endif
+int
+main ()
+{
+char *path = _PATH_LASTLOG
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4181: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4184: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4187: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4190: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_path_lastlog="_PATH_LASTLOG"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+if test -f /usr/adm/lastlog ; then
+	 	cf_cv_path_lastlog=/usr/adm/lastlog
+	else
+		cf_cv_path_lastlog=no
+	fi
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:4205: result: $cf_cv_path_lastlog" >&5
+echo "${ECHO_T}$cf_cv_path_lastlog" >&6
+test $cf_cv_path_lastlog != no && cat >>confdefs.h <<\EOF
+#define USE_LASTLOG 1
+EOF
+
+echo "$as_me:4211: checking for utmp implementation" >&5
+echo $ECHO_N "checking for utmp implementation... $ECHO_C" >&6
+if test "${cf_cv_have_utmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cf_cv_have_utmp=no
+for cf_header in utmpx utmp ; do
+cf_utmp_includes="
+#include <sys/types.h>
+#include <${cf_header}.h>
+#define getutent getutxent
+#ifdef USE_LASTLOG
+#include <lastlog.h>	/* may conflict with utmpx.h on Linux */
+#endif
+"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4228 "configure"
+#include "confdefs.h"
+$cf_utmp_includes
+int
+main ()
+{
+struct $cf_header x;
+	 char *name = x.ut_name; /* utmp.h and compatible definitions */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4242: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4245: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4248: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4251: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp=$cf_header
+	 break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4260 "configure"
+#include "confdefs.h"
+$cf_utmp_includes
+int
+main ()
+{
+struct $cf_header x;
+	 char *name = x.ut_user; /* utmpx.h must declare this */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4274: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4277: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4280: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4283: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp=$cf_header
+	 break
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:4298: result: $cf_cv_have_utmp" >&5
+echo "${ECHO_T}$cf_cv_have_utmp" >&6
+
+if test $cf_cv_have_utmp != no ; then
+	cat >>confdefs.h <<\EOF
+#define HAVE_UTMP 1
+EOF
+
+	test $cf_cv_have_utmp = utmpx && cat >>confdefs.h <<\EOF
+#define UTMPX_FOR_UTMP 1
+EOF
+
+if test $cf_cv_have_utmp != no ; then
+echo "$as_me:4311: checking if utmp.ut_host is declared" >&5
+echo $ECHO_N "checking if utmp.ut_host is declared... $ECHO_C" >&6
+if test "${cf_cv_have_utmp_ut_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4318 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+int
+main ()
+{
+struct $cf_cv_have_utmp x; char *y = &x.ut_host[0]
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4332: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4335: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4338: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4341: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp_ut_host=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_utmp_ut_host=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+echo "$as_me:4353: result: $cf_cv_have_utmp_ut_host" >&5
+echo "${ECHO_T}$cf_cv_have_utmp_ut_host" >&6
+test $cf_cv_have_utmp_ut_host != no && cat >>confdefs.h <<\EOF
+#define HAVE_UTMP_UT_HOST 1
+EOF
+
+fi
+
+if test $cf_cv_have_utmp != no ; then
+echo "$as_me:4362: checking if utmp.ut_name is declared" >&5
+echo $ECHO_N "checking if utmp.ut_name is declared... $ECHO_C" >&6
+if test "${cf_cv_have_utmp_ut_name+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cf_cv_have_utmp_ut_name=no
+cf_utmp_includes="
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+#define getutent getutxent
+#ifdef USE_LASTLOG
+#include <lastlog.h>		/* may conflict with utmpx.h on Linux */
+#endif
+"
+for cf_header in ut_name ut_user ; do
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4379 "configure"
+#include "confdefs.h"
+$cf_utmp_includes
+int
+main ()
+{
+struct $cf_cv_have_utmp x;
+	 char *name = x.$cf_header;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4393: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4396: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4399: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4402: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp_ut_name=$cf_header
+	 break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:4414: result: $cf_cv_have_utmp_ut_name" >&5
+echo "${ECHO_T}$cf_cv_have_utmp_ut_name" >&6
+
+case $cf_cv_have_utmp_ut_name in #(vi
+no) #(vi
+	{ { echo "$as_me:4419: error: Cannot find declaration for ut.ut_name" >&5
+echo "$as_me: error: Cannot find declaration for ut.ut_name" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+ut_user)
+	cat >>confdefs.h <<\EOF
+#define ut_name ut_user
+EOF
+
+	;;
+esac
+fi
+
+if test $cf_cv_have_utmp != no ; then
+echo "$as_me:4433: checking for exit-status in $cf_cv_have_utmp" >&5
+echo $ECHO_N "checking for exit-status in $cf_cv_have_utmp... $ECHO_C" >&6
+if test "${cf_cv_have_utmp_ut_xstatus+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+for cf_result in \
+	ut_exit.__e_exit \
+	ut_exit.e_exit \
+	ut_exit.ut_e_exit \
+	ut_exit.ut_exit
+do
+cat >conftest.$ac_ext <<_ACEOF
+#line 4446 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+int
+main ()
+{
+struct $cf_cv_have_utmp x; long y = x.$cf_result = 0
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4460: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4463: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4466: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4469: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp_ut_xstatus=$cf_result
+	 break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_utmp_ut_xstatus=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:4482: result: $cf_cv_have_utmp_ut_xstatus" >&5
+echo "${ECHO_T}$cf_cv_have_utmp_ut_xstatus" >&6
+if test $cf_cv_have_utmp_ut_xstatus != no ; then
+	cat >>confdefs.h <<\EOF
+#define HAVE_UTMP_UT_XSTATUS 1
+EOF
+
+	cat >>confdefs.h <<EOF
+#define ut_xstatus $cf_cv_have_utmp_ut_xstatus
+EOF
+
+fi
+fi
+
+if test $cf_cv_have_utmp != no ; then
+echo "$as_me:4497: checking if utmp.ut_xtime is declared" >&5
+echo $ECHO_N "checking if utmp.ut_xtime is declared... $ECHO_C" >&6
+if test "${cf_cv_have_utmp_ut_xtime+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4504 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+int
+main ()
+{
+struct $cf_cv_have_utmp x; long y = x.ut_xtime = 0
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4518: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4521: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4524: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4527: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp_ut_xtime=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cat >conftest.$ac_ext <<_ACEOF
+#line 4534 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+int
+main ()
+{
+struct $cf_cv_have_utmp x; long y = x.ut_tv.tv_sec
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4548: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4551: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4554: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4557: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp_ut_xtime=define
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_utmp_ut_xtime=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:4571: result: $cf_cv_have_utmp_ut_xtime" >&5
+echo "${ECHO_T}$cf_cv_have_utmp_ut_xtime" >&6
+if test $cf_cv_have_utmp_ut_xtime != no ; then
+	cat >>confdefs.h <<\EOF
+#define HAVE_UTMP_UT_XTIME 1
+EOF
+
+	if test $cf_cv_have_utmp_ut_xtime = define ; then
+		cat >>confdefs.h <<\EOF
+#define ut_xtime ut_tv.tv_sec
+EOF
+
+	fi
+fi
+fi
+
+if test $cf_cv_have_utmp != no ; then
+echo "$as_me:4588: checking if utmp.ut_session is declared" >&5
+echo $ECHO_N "checking if utmp.ut_session is declared... $ECHO_C" >&6
+if test "${cf_cv_have_utmp_ut_session+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4595 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+int
+main ()
+{
+struct $cf_cv_have_utmp x; long y = x.ut_session
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4609: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4612: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4615: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4618: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_utmp_ut_session=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_utmp_ut_session=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:4629: result: $cf_cv_have_utmp_ut_session" >&5
+echo "${ECHO_T}$cf_cv_have_utmp_ut_session" >&6
+if test $cf_cv_have_utmp_ut_session != no ; then
+	cat >>confdefs.h <<\EOF
+#define HAVE_UTMP_UT_SESSION 1
+EOF
+
+fi
+fi
+
+echo "$as_me:4639: checking if $cf_cv_have_utmp is SYSV flavor" >&5
+echo $ECHO_N "checking if $cf_cv_have_utmp is SYSV flavor... $ECHO_C" >&6
+if test "${cf_cv_sysv_utmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+test "$cf_cv_have_utmp" = "utmp" && cf_prefix="ut" || cf_prefix="utx"
+cat >conftest.$ac_ext <<_ACEOF
+#line 4647 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <${cf_cv_have_utmp}.h>
+int
+main ()
+{
+
+struct $cf_cv_have_utmp x;
+	set${cf_prefix}ent ();
+	get${cf_prefix}id(&x);
+	put${cf_prefix}line(&x);
+	end${cf_prefix}ent();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4666: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4669: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4672: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4675: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_sysv_utmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_sysv_utmp=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:4686: result: $cf_cv_sysv_utmp" >&5
+echo "${ECHO_T}$cf_cv_sysv_utmp" >&6
+test $cf_cv_sysv_utmp = yes && cat >>confdefs.h <<\EOF
+#define USE_SYSV_UTMP 1
+EOF
+
+fi
+
+# compute a reasonable value for $TERM to give tgetent(), since we may be
+# running in 'screen', which sets $TERMCAP to a specific entry that is not
+# necessarily in /etc/termcap - unsetenv is not portable, so we cannot simply
+# discard $TERMCAP.
+cf_TERMVAR=vt100
+test -n "$TERMCAP" && cf_TERMVAR="$TERM"
+test -z "$cf_TERMVAR" && cf_TERMVAR=vt100
+
+echo "$as_me:4702: checking if we want full tgetent function" >&5
+echo $ECHO_N "checking if we want full tgetent function... $ECHO_C" >&6
+
+# Check whether --enable-full-tgetent or --disable-full-tgetent was given.
+if test "${enable_full_tgetent+set}" = set; then
+  enableval="$enable_full_tgetent"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    cf_full_tgetent=no
+  else
+    cf_full_tgetent=yes
+  fi
+else
+  enableval=yes
+  cf_full_tgetent=yes
+
+fi;
+echo "$as_me:4719: result: $cf_full_tgetent" >&5
+echo "${ECHO_T}$cf_full_tgetent" >&6
+
+if test "$cf_full_tgetent" = yes ; then
+	cf_test_message="full tgetent"
+else
+	cf_test_message="tgetent"
+fi
+
+echo "$as_me:4728: checking for $cf_test_message function" >&5
+echo $ECHO_N "checking for $cf_test_message function... $ECHO_C" >&6
+if test "${cf_cv_lib_tgetent+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_save_LIBS="$LIBS"
+cf_cv_lib_tgetent=no
+if test "$cf_full_tgetent" = yes ; then
+	cf_TERMLIB="termcap termlib ncurses curses"
+	cf_TERMTST="buffer[0] == 0"
+else
+	cf_TERMLIB="termlib ncurses curses"
+	cf_TERMTST="0"
+fi
+for cf_termlib in '' $cf_TERMLIB ; do
+	LIBS="$cf_save_LIBS"
+	test -n "$cf_termlib" && LIBS="$LIBS -l$cf_termlib"
+	if test "$cross_compiling" = yes; then
+  echo "cross-compiling, cannot verify if a termcap/tgetent is present in $cf_termlib" 1>&5
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4750 "configure"
+#include "confdefs.h"
+
+/* terminfo implementations ignore the buffer argument, making it useless for
+ * the xterm application, which uses this information to make a new TERMCAP
+ * environment variable.
+ */
+int main()
+{
+	char buffer[1024];
+	buffer[0] = 0;
+	tgetent(buffer, "$cf_TERMVAR");
+	exit($cf_TERMTST); }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:4765: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4768: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:4770: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4773: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "yes, there is a termcap/tgetent in $cf_termlib" 1>&5
+	 if test -n "$cf_termlib" ; then
+	 	cf_cv_lib_tgetent="-l$cf_termlib"
+	 else
+	 	cf_cv_lib_tgetent=yes
+	 fi
+	 break
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "no, there is no termcap/tgetent in $cf_termlib" 1>&5
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+done
+LIBS="$cf_save_LIBS"
+
+fi
+echo "$as_me:4794: result: $cf_cv_lib_tgetent" >&5
+echo "${ECHO_T}$cf_cv_lib_tgetent" >&6
+
+# If we found a working tgetent(), set LIBS and check for termcap.h.
+# (LIBS cannot be set inside AC_CACHE_CHECK; the commands there should
+# not have side effects other than setting the cache variable, because
+# they are not executed when a cached value exists.)
+if test "$cf_cv_lib_tgetent" != no ; then
+	test "$cf_cv_lib_tgetent" != yes && LIBS="$LIBS $cf_cv_lib_tgetent"
+	cat >>confdefs.h <<\EOF
+#define USE_TERMCAP 1
+EOF
+
+	cat >conftest.$ac_ext <<_ACEOF
+#line 4808 "configure"
+#include "confdefs.h"
+
+#include <termcap.h>
+int
+main ()
+{
+
+#ifdef NCURSES_VERSION
+make an error
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4824: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4827: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4830: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4833: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
+#define HAVE_TERMCAP_H 1
+EOF
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+else
+        # If we didn't find a tgetent() that supports the buffer
+        # argument, look again to see whether we can find even
+        # a crippled one.  A crippled tgetent() is still useful to
+        # validate values for the TERM environment variable given to
+        # child processes.
+	echo "$as_me:4850: checking for partial tgetent function" >&5
+echo $ECHO_N "checking for partial tgetent function... $ECHO_C" >&6
+if test "${cf_cv_lib_part_tgetent+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cf_cv_lib_part_tgetent=no
+	for cf_termlib in $cf_TERMLIB ; do
+		LIBS="$cf_save_LIBS -l$cf_termlib"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 4860 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+tgetent(0, "$cf_TERMVAR")
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4872: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4875: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4878: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4881: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "there is a terminfo/tgetent in $cf_termlib" 1>&5
+			 cf_cv_lib_part_tgetent="-l$cf_termlib"
+			 break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	done
+	LIBS="$cf_save_LIBS"
+
+fi
+echo "$as_me:4895: result: $cf_cv_lib_part_tgetent" >&5
+echo "${ECHO_T}$cf_cv_lib_part_tgetent" >&6
+
+	if test "$cf_cv_lib_part_tgetent" != no ; then
+		LIBS="$LIBS $cf_cv_lib_part_tgetent"
+
+for ac_header in termcap.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:4904: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4910 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:4914: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:4920: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:4939: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+                # If this is linking against ncurses, we'll trigger the
+                # ifdef in resize.c that turns the termcap stuff back off.
+		cat >>confdefs.h <<\EOF
+#define USE_TERMINFO 1
+EOF
+
+	fi
+fi
+
+echo "$as_me:4958: checking for directory to install resource files" >&5
+echo $ECHO_N "checking for directory to install resource files... $ECHO_C" >&6
+
+# Check whether --with-app-defaults or --without-app-defaults was given.
+if test "${with_app_defaults+set}" = set; then
+  withval="$with_app_defaults"
+
+else
+  withval="${appsdir-'\$(exec_prefix)/lib/X11/app-defaults'}"
+fi;
+case ".$withval" in #(vi
+.\$\(*\)*|.\'*\'*) #(vi
+  ;;
+..|./*|.\\*) #(vi
+  ;;
+.[a-zA-Z]:[\\/]*) #(vi OS/2 EMX
+  ;;
+.\${*prefix}*) #(vi
+  eval withval="$withval"
+  case ".$withval" in #(vi
+  .NONE/*)
+    withval=`echo $withval | sed -e s%NONE%$ac_default_prefix%`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  withval=`echo $withval | sed -e s%NONE%$ac_default_prefix%`
+  ;;
+*)
+  { { echo "$as_me:4987: error: expected a pathname, not \"$withval\"" >&5
+echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
+   { (exit 1); exit 1; }; }
+  ;;
+esac
+
+eval appsdir="$withval"
+
+echo "$as_me:4995: result: $appsdir" >&5
+echo "${ECHO_T}$appsdir" >&6
+
+# inherit SINSTALL_OPTS from environment to allow packager to customize it.
+
+echo "$as_me:5000: checking for install-permissions reference" >&5
+echo $ECHO_N "checking for install-permissions reference... $ECHO_C" >&6
+
+# Check whether --with-reference or --without-reference was given.
+if test "${with_reference+set}" = set; then
+  withval="$with_reference"
+  with_reference=$withval
+else
+  with_reference=xterm
+fi;
+echo "$as_me:5010: result: $with_reference" >&5
+echo "${ECHO_T}$with_reference" >&6
+
+test -z "$XTERM_PATH" && XTERM_PATH=$with_reference
+for ac_prog in $XTERM_PATH $with_reference
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:5018: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_XTERM_PATH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $XTERM_PATH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XTERM_PATH="$XTERM_PATH" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_XTERM_PATH="$ac_dir/$ac_word"
+   echo "$as_me:5035: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
+  ;;
+esac
+fi
+XTERM_PATH=$ac_cv_path_XTERM_PATH
+
+if test -n "$XTERM_PATH"; then
+  echo "$as_me:5046: result: $XTERM_PATH" >&5
+echo "${ECHO_T}$XTERM_PATH" >&6
+else
+  echo "$as_me:5049: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$XTERM_PATH" && break
+done
+test -n "$XTERM_PATH" || XTERM_PATH="$XTERM_PATH"
+
+cf_path_prog=""
+cf_path_args=""
+IFS="${IFS= 	}"; cf_save_ifs="$IFS"
+case $host_os in #(vi
+os2*) #(vi
+	IFS="${IFS};"
+	;;
+*)
+	IFS="${IFS}:"
+	;;
+esac
+
+for cf_temp in $ac_cv_path_XTERM_PATH
+do
+	if test -z "$cf_path_prog" ; then
+		if test "$with_full_paths" = yes ; then
+
+case ".$cf_temp" in #(vi
+.\$\(*\)*|.\'*\'*) #(vi
+  ;;
+..|./*|.\\*) #(vi
+  ;;
+.[a-zA-Z]:[\\/]*) #(vi OS/2 EMX
+  ;;
+.\${*prefix}*) #(vi
+  eval cf_temp="$cf_temp"
+  case ".$cf_temp" in #(vi
+  .NONE/*)
+    cf_temp=`echo $cf_temp | sed -e s%NONE%$ac_default_prefix%`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  cf_temp=`echo $cf_temp | sed -e s%NONE%$ac_default_prefix%`
+  ;;
+*)
+  break
+  ;;
+esac
+
+			cf_path_prog="$cf_temp"
+		else
+			cf_path_prog="`basename $cf_temp`"
+		fi
+	elif test -z "$cf_path_args" ; then
+		cf_path_args="$cf_temp"
+	else
+		cf_path_args="$cf_path_args $cf_temp"
+	fi
+done
+IFS="$cf_save_ifs"
+
+if test -n "$cf_path_prog" ; then
+
+echo "(line 5111) testing defining path for ${cf_path_prog} ..." 1>&5
+
+	cat >>confdefs.h <<EOF
+#define XTERM_PATH_PATH "$cf_path_prog"
+EOF
+
+	test -n "$cf_path_args" && cat >>confdefs.h <<EOF
+#define XTERM_PATH_ARGS "$cf_path_args"
+EOF
+
+fi
+
+echo "$as_me:5123: checking if you want to disable setuid" >&5
+echo $ECHO_N "checking if you want to disable setuid... $ECHO_C" >&6
+
+# Check whether --enable-setuid or --disable-setuid was given.
+if test "${enable_setuid+set}" = set; then
+  enableval="$enable_setuid"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    disable_setuid=yes
+  else
+    disable_setuid=no
+  fi
+else
+  enableval=yes
+  disable_setuid=no
+
+fi;
+echo "$as_me:5140: result: $disable_setuid" >&5
+echo "${ECHO_T}$disable_setuid" >&6
+
+echo "$as_me:5143: checking if you want to run xterm setuid to a given user" >&5
+echo $ECHO_N "checking if you want to run xterm setuid to a given user... $ECHO_C" >&6
+
+# Check whether --with-setuid or --without-setuid was given.
+if test "${with_setuid+set}" = set; then
+  withval="$with_setuid"
+  use_given_setuid=$withval
+else
+  use_given_setuid=no
+fi;
+echo "$as_me:5153: result: $use_given_setuid" >&5
+echo "${ECHO_T}$use_given_setuid" >&6
+
+if test "$use_given_setuid" != no ; then
+	if test "$use_given_setuid" = yes ; then
+		cf_cv_given_setuid=root
+	else
+		cf_cv_given_setuid=$use_given_setuid
+	fi
+	SINSTALL_OPTS="$SINSTALL_OPTS u+s -u $cf_cv_given_setuid"
+fi
+
+echo "$as_me:5165: checking if you want to run xterm setgid to match utmp/utmpx file" >&5
+echo $ECHO_N "checking if you want to run xterm setgid to match utmp/utmpx file... $ECHO_C" >&6
+
+# Check whether --with-utmp-setgid or --without-utmp-setgid was given.
+if test "${with_utmp_setgid+set}" = set; then
+  withval="$with_utmp_setgid"
+  use_utmp_setgid=$withval
+else
+  use_utmp_setgid=no
+fi;
+echo "$as_me:5175: result: $use_utmp_setgid" >&5
+echo "${ECHO_T}$use_utmp_setgid" >&6
+
+if test "$use_utmp_setgid" != no ; then
+	if test "$use_utmp_setgid" = yes ; then
+
+if test $cf_cv_have_utmp != no ; then
+echo "$as_me:5182: checking for utmp/utmpx group" >&5
+echo $ECHO_N "checking for utmp/utmpx group... $ECHO_C" >&6
+if test "${cf_cv_utmp_group+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+for cf_utmp_path in /var/adm /var/run
+do
+	for cf_utmp_file in utmpx utmp
+	do
+		if test -f $cf_utmp_path/$cf_utmp_file
+		then
+			cf_cv_utmp_group=root
+
+			cf_option="-l -L"
+
+			# Expect listing to have fields like this:
+			#-r--r--r--   1 user      group       34293 Jul 18 16:29 pathname
+			ls $cf_option $cf_utmp_path/$cf_utmp_file >conftest
+			read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest
+			if test -z "$cf_rest" ; then
+				cf_option="$cf_option -g"
+				ls $cf_option $cf_utmp_path/$cf_utmp_file >conftest
+				read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest
+			fi
+			rm -f conftest
+
+			# If we have a pathname, and the date fields look right, assume we've
+			# captured the group as well.
+			if test -n "$cf_rest" ; then
+				cf_test=`echo "${cf_date2}${cf_date3}" | sed -e 's/[0-9:]//g'`
+				if test -z "$cf_test" ; then
+					cf_cv_utmp_group=$cf_grp;
+				fi
+			fi
+			break
+		fi
+	done
+	test -n "$cf_cv_utmp_group" && break
+done
+
+fi
+echo "$as_me:5224: result: $cf_cv_utmp_group" >&5
+echo "${ECHO_T}$cf_cv_utmp_group" >&6
+else
+	{ { echo "$as_me:5227: error: cannot find utmp group" >&5
+echo "$as_me: error: cannot find utmp group" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+	else
+		cf_cv_utmp_group=$use_utmp_setgid
+	fi
+	cat >>confdefs.h <<\EOF
+#define USE_UTMP_SETGID 1
+EOF
+
+	SINSTALL_OPTS="$SINSTALL_OPTS g+s -g $cf_cv_utmp_group"
+fi
+
+echo "$as_me:5242: checking if you want to link with utempter" >&5
+echo $ECHO_N "checking if you want to link with utempter... $ECHO_C" >&6
+
+# Check whether --with-utempter or --without-utempter was given.
+if test "${with_utempter+set}" = set; then
+  withval="$with_utempter"
+  use_utempter=$withval
+else
+  use_utempter=no
+fi;
+echo "$as_me:5252: result: $use_utempter" >&5
+echo "${ECHO_T}$use_utempter" >&6
+
+if test "$use_utempter" = yes ; then
+
+echo "$as_me:5257: checking if we can link with utempter library" >&5
+echo $ECHO_N "checking if we can link with utempter library... $ECHO_C" >&6
+if test "${cf_cv_have_utempter+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_save_LIBS="$LIBS"
+LIBS="-lutempter $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 5266 "configure"
+#include "confdefs.h"
+
+#include <utempter.h>
+
+int
+main ()
+{
+
+	addToUtmp("/dev/tty", 0, 1);
+	removeFromUtmp();
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5283: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5286: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5289: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5292: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+	cf_cv_have_utempter=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
+	cf_cv_have_utempter=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS="$cf_save_LIBS"
+
+fi
+echo "$as_me:5306: result: $cf_cv_have_utempter" >&5
+echo "${ECHO_T}$cf_cv_have_utempter" >&6
+if test "$cf_cv_have_utempter" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define USE_UTEMPTER 1
+EOF
+
+	LIBS="-lutempter $LIBS"
+fi
+
+	test "$cf_cv_have_utempter" = yes && disable_setuid=yes
+fi
+
+###	checks for external data
+
+echo "$as_me:5321: checking if external errno is declared" >&5
+echo $ECHO_N "checking if external errno is declared... $ECHO_C" >&6
+if test "${cf_cv_dcl_errno+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5328 "configure"
+#include "confdefs.h"
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h>
+int
+main ()
+{
+long x = (long) errno
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5346: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5349: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5352: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5355: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_dcl_errno=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_dcl_errno=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:5366: result: $cf_cv_dcl_errno" >&5
+echo "${ECHO_T}$cf_cv_dcl_errno" >&6
+
+if test "$cf_cv_dcl_errno" = no ; then
+
+cf_result=`echo "decl_errno" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+
+echo "$as_me:5381: checking if external errno exists" >&5
+echo $ECHO_N "checking if external errno exists... $ECHO_C" >&6
+if test "${cf_cv_have_errno+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5388 "configure"
+#include "confdefs.h"
+
+#undef errno
+extern int errno;
+
+int
+main ()
+{
+errno = 2
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5403: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5406: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5409: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5412: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_errno=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_errno=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:5423: result: $cf_cv_have_errno" >&5
+echo "${ECHO_T}$cf_cv_have_errno" >&6
+
+if test "$cf_cv_have_errno" = yes ; then
+
+cf_result=`echo "have_errno" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+echo "$as_me:5436: checking for tty group name" >&5
+echo $ECHO_N "checking for tty group name... $ECHO_C" >&6
+if test "${cf_cv_tty_group_name+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+# If we are configuring as root, it is hard to get a clue about the tty group.
+# But we'll guess based on how our connection is set up - assuming it is done
+# properly.
+
+cf_uid=`id | sed -e 's/^^=*=//' -e 's/(.*$//'`
+if test "$cf_uid" != 0 ; then
+cf_cv_tty_group_name=
+cf_tty_name=`tty`
+test "$cf_tty_name" = "not a tty" && cf_tty_name=/dev/tty
+test -z "$cf_tty_name" && cf_tty_name=/dev/tty
+if test -c "$cf_tty_name"
+then
+	cf_option="-l -L"
+
+	# Expect listing to have fields like this:
+	#-rwxrwxrwx   1 user      group       34293 Jul 18 16:29 pathname
+	ls $cf_option $cf_tty_name >conftest.out
+	read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest.out
+	if test -z "$cf_rest" ; then
+		cf_option="$cf_option -g"
+		ls $cf_option $cf_tty_name >conftest.out
+		read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <conftest.out
+	fi
+	rm -f conftest.out
+	cf_cv_tty_group_name=$cf_grp
+fi
+fi
+
+# If we cannot deduce the tty group, fall back on hardcoded cases
+
+if test -z "$cf_cv_tty_group_name"
+then
+case $host_os in #(vi
+osf*) #(vi
+	cf_cv_tty_group_name="terminal"
+	;;
+*)
+	cf_cv_tty_group_name="unknown"
+	if ( egrep '^tty:' /etc/group 2>/dev/null 1>/dev/null ) then
+		cf_cv_tty_group_name="tty"
+	fi
+	;;
+esac
+fi
+
+fi
+echo "$as_me:5488: result: $cf_cv_tty_group_name" >&5
+echo "${ECHO_T}$cf_cv_tty_group_name" >&6
+
+cat >>confdefs.h <<EOF
+#define TTY_GROUP_NAME "$cf_cv_tty_group_name"
+EOF
+
+# This is only a double-check that the group-name we obtained above really
+# does apply to the device.  We cannot perform this test if we are in batch
+# mode, or if we are cross-compiling.
+
+echo "$as_me:5499: checking if we may use $cf_cv_tty_group_name group" >&5
+echo $ECHO_N "checking if we may use $cf_cv_tty_group_name group... $ECHO_C" >&6
+if test "${cf_cv_tty_group+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_tty_name=`tty`
+if test "$cf_tty_name" != "not a tty"
+then
+if test "$cross_compiling" = yes; then
+  cf_cv_tty_group=unknown
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5512 "configure"
+#include "confdefs.h"
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <grp.h>
+int main()
+{
+	struct stat sb;
+	struct group *ttygrp = getgrnam(TTY_GROUP_NAME);
+	char *name = ttyname(0);
+
+	endgrent();
+	if (ttygrp != 0
+	 && name != 0
+	 && stat(name, &sb) == 0
+	 && sb.st_gid != getgid()
+	 && sb.st_gid == ttygrp->gr_gid) {
+		exit(0);
+	}
+	exit(1);
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:5538: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5541: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:5543: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5546: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_tty_group=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_tty_group=no
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+elif test "$cross_compiling" = yes; then
+	cf_cv_tty_group=unknown
+else
+	cf_cv_tty_group=yes
+fi
+
+fi
+echo "$as_me:5564: result: $cf_cv_tty_group" >&5
+echo "${ECHO_T}$cf_cv_tty_group" >&6
+test $cf_cv_tty_group = yes && cat >>confdefs.h <<\EOF
+#define USE_TTY_GROUP 1
+EOF
+
+###	checks for system services and user specified options
+
+echo "$as_me:5572: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5578 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5600: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5603: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5606: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5609: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_sys_wait_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_header_sys_wait_h=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:5619: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
+if test $ac_cv_header_sys_wait_h = yes; then
+
+cat >>confdefs.h <<\EOF
+#define HAVE_SYS_WAIT_H 1
+EOF
+
+fi
+
+echo "$as_me:5629: checking for POSIX wait functions" >&5
+echo $ECHO_N "checking for POSIX wait functions... $ECHO_C" >&6
+if test "${cf_cv_posix_wait+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 5636 "configure"
+#include "confdefs.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+int
+main ()
+{
+
+	int stat_loc;
+	pid_t pid = waitpid(-1, &stat_loc, WNOHANG|WUNTRACED);
+	pid_t pid2 = wait(&stat_loc);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5659: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5662: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5665: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5668: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_posix_wait=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_posix_wait=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:5679: result: $cf_cv_posix_wait" >&5
+echo "${ECHO_T}$cf_cv_posix_wait" >&6
+test "$cf_cv_posix_wait" = yes && cat >>confdefs.h <<\EOF
+#define USE_POSIX_WAIT 1
+EOF
+
+echo "$as_me:5685: checking if external sys_nerr is declared" >&5
+echo $ECHO_N "checking if external sys_nerr is declared... $ECHO_C" >&6
+if test "${cf_cv_dcl_sys_nerr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5692 "configure"
+#include "confdefs.h"
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h>
+int
+main ()
+{
+long x = (long) sys_nerr
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5710: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5713: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5716: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5719: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_dcl_sys_nerr=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_dcl_sys_nerr=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:5730: result: $cf_cv_dcl_sys_nerr" >&5
+echo "${ECHO_T}$cf_cv_dcl_sys_nerr" >&6
+
+if test "$cf_cv_dcl_sys_nerr" = no ; then
+
+cf_result=`echo "decl_sys_nerr" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+
+echo "$as_me:5745: checking if external sys_nerr exists" >&5
+echo $ECHO_N "checking if external sys_nerr exists... $ECHO_C" >&6
+if test "${cf_cv_have_sys_nerr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5752 "configure"
+#include "confdefs.h"
+
+#undef sys_nerr
+extern int sys_nerr;
+
+int
+main ()
+{
+sys_nerr = 2
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5767: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5770: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5773: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5776: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_sys_nerr=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_sys_nerr=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:5787: result: $cf_cv_have_sys_nerr" >&5
+echo "${ECHO_T}$cf_cv_have_sys_nerr" >&6
+
+if test "$cf_cv_have_sys_nerr" = yes ; then
+
+cf_result=`echo "have_sys_nerr" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+echo "$as_me:5800: checking if external sys_errlist is declared" >&5
+echo $ECHO_N "checking if external sys_errlist is declared... $ECHO_C" >&6
+if test "${cf_cv_dcl_sys_errlist+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5807 "configure"
+#include "confdefs.h"
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h>
+int
+main ()
+{
+long x = (long) sys_errlist
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5825: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5828: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5831: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5834: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_dcl_sys_errlist=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_dcl_sys_errlist=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:5845: result: $cf_cv_dcl_sys_errlist" >&5
+echo "${ECHO_T}$cf_cv_dcl_sys_errlist" >&6
+
+if test "$cf_cv_dcl_sys_errlist" = no ; then
+
+cf_result=`echo "decl_sys_errlist" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+
+echo "$as_me:5860: checking if external sys_errlist exists" >&5
+echo $ECHO_N "checking if external sys_errlist exists... $ECHO_C" >&6
+if test "${cf_cv_have_sys_errlist+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5867 "configure"
+#include "confdefs.h"
+
+#undef sys_errlist
+extern int sys_errlist;
+
+int
+main ()
+{
+sys_errlist = 2
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5882: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5885: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5888: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5891: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_have_sys_errlist=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_have_sys_errlist=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:5902: result: $cf_cv_have_sys_errlist" >&5
+echo "${ECHO_T}$cf_cv_have_sys_errlist" >&6
+
+if test "$cf_cv_have_sys_errlist" = yes ; then
+
+cf_result=`echo "have_sys_errlist" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+    cat >>confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+for ac_header in \
+stdlib.h \
+X11/Intrinsic.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:5921: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5927 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:5931: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:5937: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:5956: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo "$as_me:5966: checking if we should define SYSV" >&5
+echo $ECHO_N "checking if we should define SYSV... $ECHO_C" >&6
+if test "${cf_cv_sysv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 5973 "configure"
+#include "confdefs.h"
+
+#undef  SYSV
+#define SYSV 1			/* get Xos.h to declare sys_errlist[] */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>		/* look for wchar_t */
+#endif
+#ifdef HAVE_X11_INTRINSIC_H
+#include <X11/Intrinsic.h>	/* Intrinsic.h has other traps... */
+#endif
+#include <curses.h>
+#include <term.h>		/* eliminate most BSD hacks */
+#include <errno.h>		/* declare sys_errlist on older systems */
+#include <sys/termio.h>		/* eliminate most of the remaining ones */
+
+int
+main ()
+{
+
+static struct termio d_tio;
+	d_tio.c_cc[VINTR] = 0;
+	d_tio.c_cc[VQUIT] = 0;
+	d_tio.c_cc[VERASE] = 0;
+	d_tio.c_cc[VKILL] = 0;
+	d_tio.c_cc[VEOF] = 0;
+	d_tio.c_cc[VEOL] = 0;
+	d_tio.c_cc[VMIN] = 0;
+	d_tio.c_cc[VTIME] = 0;
+#if defined(HAVE_SYS_ERRLIST) && !defined(DECL_SYS_ERRLIST)
+sys_errlist[0] = "";		/* Cygwin mis-declares this */
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:6011: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:6014: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:6017: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6020: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_sysv=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_sysv=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:6031: result: $cf_cv_sysv" >&5
+echo "${ECHO_T}$cf_cv_sysv" >&6
+test "$cf_cv_sysv" = yes && cat >>confdefs.h <<\EOF
+#define SYSV 1
+EOF
+
+echo "$as_me:6037: checking for elf_begin in -lelf" >&5
+echo $ECHO_N "checking for elf_begin in -lelf... $ECHO_C" >&6
+if test "${ac_cv_lib_elf_elf_begin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lelf  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6045 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char elf_begin ();
+int
+main ()
+{
+elf_begin ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6064: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6067: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6070: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6073: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_elf_elf_begin=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_elf_elf_begin=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:6084: result: $ac_cv_lib_elf_elf_begin" >&5
+echo "${ECHO_T}$ac_cv_lib_elf_elf_begin" >&6
+if test $ac_cv_lib_elf_elf_begin = yes; then
+
+echo "$as_me:6088: checking if this is an SVR4 system" >&5
+echo $ECHO_N "checking if this is an SVR4 system... $ECHO_C" >&6
+if test "${cf_cv_svr4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 6095 "configure"
+#include "confdefs.h"
+
+#include <elf.h>
+#include <sys/termio.h>
+
+int
+main ()
+{
+
+static struct termio d_tio;
+	d_tio.c_cc[VINTR] = 0;
+	d_tio.c_cc[VQUIT] = 0;
+	d_tio.c_cc[VERASE] = 0;
+	d_tio.c_cc[VKILL] = 0;
+	d_tio.c_cc[VEOF] = 0;
+	d_tio.c_cc[VEOL] = 0;
+	d_tio.c_cc[VMIN] = 0;
+	d_tio.c_cc[VTIME] = 0;
+	d_tio.c_cc[VLNEXT] = 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:6121: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:6124: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:6127: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6130: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_svr4=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_svr4=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:6141: result: $cf_cv_svr4" >&5
+echo "${ECHO_T}$cf_cv_svr4" >&6
+
+fi
+
+test "$cf_cv_svr4" = yes && cat >>confdefs.h <<\EOF
+#define SVR4 1
+EOF
+
+echo "$as_me:6150: checking for X" >&5
+echo $ECHO_N "checking for X... $ECHO_C" >&6
+
+# Check whether --with-x or --without-x was given.
+if test "${with_x+set}" = set; then
+  withval="$with_x"
+
+fi;
+# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
+if test "x$with_x" = xno; then
+  # The user explicitly disabled X.
+  have_x=disabled
+else
+  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
+    # Both variables are already set.
+    have_x=yes
+  else
+    if test "${ac_cv_have_x+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # One or both of the vars are not set, and there is no cached value.
+ac_x_includes=no ac_x_libraries=no
+rm -fr conftest.dir
+if mkdir conftest.dir; then
+  cd conftest.dir
+  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
+  cat >Imakefile <<'EOF'
+acfindx:
+	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
+EOF
+  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
+    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
+    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+    for ac_extension in a so sl; do
+      if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
+         test -f $ac_im_libdir/libX11.$ac_extension; then
+        ac_im_usrlibdir=$ac_im_libdir; break
+      fi
+    done
+    # Screen out bogus values from the imake configuration.  They are
+    # bogus both because they are the default anyway, and because
+    # using them would break gcc on systems where it needs fixed includes.
+    case $ac_im_incroot in
+	/usr/include) ;;
+	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+    esac
+    case $ac_im_usrlibdir in
+	/usr/lib | /lib) ;;
+	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+    esac
+  fi
+  cd ..
+  rm -fr conftest.dir
+fi
+
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
+
+/usr/include/X11
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
+
+/usr/local/X11/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
+
+/usr/local/include/X11
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
+
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+
+/usr/openwin/include
+/usr/openwin/share/include'
+
+if test "$ac_x_includes" = no; then
+  # Guess where to find include files, by looking for Intrinsic.h.
+  # First, try using that file with no special directory specified.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 6247 "configure"
+#include "confdefs.h"
+#include <X11/Intrinsic.h>
+_ACEOF
+if { (eval echo "$as_me:6251: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:6257: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # We can compile using X headers with no special include directory.
+ac_x_includes=
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  for ac_dir in $ac_x_header_dirs; do
+  if test -r "$ac_dir/X11/Intrinsic.h"; then
+    ac_x_includes=$ac_dir
+    break
+  fi
+done
+fi
+rm -f conftest.err conftest.$ac_ext
+fi # $ac_x_includes = no
+
+if test "$ac_x_libraries" = no; then
+  # Check for the libraries.
+  # See if we find them without any special options.
+  # Don't add to $LIBS permanently.
+  ac_save_LIBS=$LIBS
+  LIBS="-lXt $LIBS"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 6290 "configure"
+#include "confdefs.h"
+#include <X11/Intrinsic.h>
+int
+main ()
+{
+XtMalloc (0)
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6302: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6305: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6308: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6311: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS=$ac_save_LIBS
+for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+  # Don't even attempt the hair of trying to link an X program!
+  for ac_extension in a so sl; do
+    if test -r $ac_dir/libXt.$ac_extension; then
+      ac_x_libraries=$ac_dir
+      break 2
+    fi
+  done
+done
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi # $ac_x_libraries = no
+
+if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
+  # Didn't find X anywhere.  Cache the known absence of X.
+  ac_cv_have_x="have_x=no"
+else
+  # Record where we found X for the cache.
+  ac_cv_have_x="have_x=yes \
+	        ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
+fi
+fi
+
+  fi
+  eval "$ac_cv_have_x"
+fi # $with_x != no
+
+if test "$have_x" != yes; then
+  echo "$as_me:6349: result: $have_x" >&5
+echo "${ECHO_T}$have_x" >&6
+  no_x=yes
+else
+  # If each of the values was on the command line, it overrides each guess.
+  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
+  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
+  # Update the cache value to reflect the command line values.
+  ac_cv_have_x="have_x=yes \
+		ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
+  echo "$as_me:6359: result: libraries $x_libraries, headers $x_includes" >&5
+echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
+fi
+
+if test "$no_x" = yes; then
+  # Not all programs may use this symbol, but it does not hurt to define it.
+
+cat >>confdefs.h <<\EOF
+#define X_DISPLAY_MISSING 1
+EOF
+
+  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
+else
+  if test -n "$x_includes"; then
+    X_CFLAGS="$X_CFLAGS -I$x_includes"
+  fi
+
+  # It would also be nice to do this for all -L options, not just this one.
+  if test -n "$x_libraries"; then
+    X_LIBS="$X_LIBS -L$x_libraries"
+    # For Solaris; some versions of Sun CC require a space after -R and
+    # others require no space.  Words are not sufficient . . . .
+    case `(uname -sr) 2>/dev/null` in
+    "SunOS 5"*)
+      echo "$as_me:6383: checking whether -R must be followed by a space" >&5
+echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6
+      ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
+      cat >conftest.$ac_ext <<_ACEOF
+#line 6387 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6399: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6402: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6405: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6408: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_R_nospace=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_R_nospace=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+      if test $ac_R_nospace = yes; then
+	echo "$as_me:6418: result: no" >&5
+echo "${ECHO_T}no" >&6
+	X_LIBS="$X_LIBS -R$x_libraries"
+      else
+	LIBS="$ac_xsave_LIBS -R $x_libraries"
+	cat >conftest.$ac_ext <<_ACEOF
+#line 6424 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6436: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6439: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6442: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6445: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_R_space=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_R_space=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	if test $ac_R_space = yes; then
+	  echo "$as_me:6455: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	  X_LIBS="$X_LIBS -R $x_libraries"
+	else
+	  echo "$as_me:6459: result: neither works" >&5
+echo "${ECHO_T}neither works" >&6
+	fi
+      fi
+      LIBS=$ac_xsave_LIBS
+    esac
+  fi
+
+  # Check for system-dependent libraries X programs must link with.
+  # Do this before checking for the system-independent R6 libraries
+  # (-lICE), since we may need -lsocket or whatever for X linking.
+
+  if test "$ISC" = yes; then
+    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
+  else
+    # Martyn Johnson says this is needed for Ultrix, if the X
+    # libraries were built with DECnet support.  And Karl Berry says
+    # the Alpha needs dnet_stub (dnet does not exist).
+    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
+    cat >conftest.$ac_ext <<_ACEOF
+#line 6479 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XOpenDisplay ();
+int
+main ()
+{
+XOpenDisplay ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6498: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6501: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6504: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6507: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:6513: checking for dnet_ntoa in -ldnet" >&5
+echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6
+if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6521 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char dnet_ntoa ();
+int
+main ()
+{
+dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6540: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6543: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6546: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6549: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dnet_dnet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_dnet_dnet_ntoa=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:6560: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6
+if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
+fi
+
+    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
+      echo "$as_me:6567: checking for dnet_ntoa in -ldnet_stub" >&5
+echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6
+if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet_stub  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6575 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char dnet_ntoa ();
+int
+main ()
+{
+dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6594: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6597: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6600: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6603: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dnet_stub_dnet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_dnet_stub_dnet_ntoa=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:6614: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6
+if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
+fi
+
+    fi
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+    LIBS="$ac_xsave_LIBS"
+
+    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
+    # to get the SysV transport functions.
+    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
+    # needs -lnsl.
+    # The nsl library prevents programs from opening the X display
+    # on Irix 5.2, according to T.E. Dickey.
+    # The functions gethostbyname, getservbyname, and inet_addr are
+    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
+    echo "$as_me:6633: checking for gethostbyname" >&5
+echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
+if test "${ac_cv_func_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 6639 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyname (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
+choke me
+#else
+f = gethostbyname;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6670: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6673: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6676: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6679: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_gethostbyname=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:6689: result: $ac_cv_func_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
+
+    if test $ac_cv_func_gethostbyname = no; then
+      echo "$as_me:6693: checking for gethostbyname in -lnsl" >&5
+echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6701 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+int
+main ()
+{
+gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6720: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6723: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6726: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6729: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:6740: result: $ac_cv_lib_nsl_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
+if test $ac_cv_lib_nsl_gethostbyname = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
+fi
+
+      if test $ac_cv_lib_nsl_gethostbyname = no; then
+        echo "$as_me:6747: checking for gethostbyname in -lbsd" >&5
+echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6
+if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6755 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char gethostbyname ();
+int
+main ()
+{
+gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6774: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6777: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6780: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6783: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_bsd_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_bsd_gethostbyname=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:6794: result: $ac_cv_lib_bsd_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6
+if test $ac_cv_lib_bsd_gethostbyname = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
+fi
+
+      fi
+    fi
+
+    # lieder@skyler.mavd.honeywell.com says without -lsocket,
+    # socket/setsockopt and other routines are undefined under SCO ODT
+    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
+    # on later versions), says Simon Leinen: it contains gethostby*
+    # variants that don't use the nameserver (or something).  -lsocket
+    # must be given before -lnsl if both are needed.  We assume that
+    # if connect needs -lnsl, so does gethostbyname.
+    echo "$as_me:6810: checking for connect" >&5
+echo $ECHO_N "checking for connect... $ECHO_C" >&6
+if test "${ac_cv_func_connect+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 6816 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char connect (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char connect ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_connect) || defined (__stub___connect)
+choke me
+#else
+f = connect;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6847: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6850: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6853: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6856: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_connect=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_connect=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:6866: result: $ac_cv_func_connect" >&5
+echo "${ECHO_T}$ac_cv_func_connect" >&6
+
+    if test $ac_cv_func_connect = no; then
+      echo "$as_me:6870: checking for connect in -lsocket" >&5
+echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_connect+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6878 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char connect ();
+int
+main ()
+{
+connect ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6897: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6900: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6903: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6906: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_socket_connect=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_socket_connect=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:6917: result: $ac_cv_lib_socket_connect" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6
+if test $ac_cv_lib_socket_connect = yes; then
+  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
+fi
+
+    fi
+
+    # Guillermo Gomez says -lposix is necessary on A/UX.
+    echo "$as_me:6926: checking for remove" >&5
+echo $ECHO_N "checking for remove... $ECHO_C" >&6
+if test "${ac_cv_func_remove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 6932 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char remove (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char remove ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_remove) || defined (__stub___remove)
+choke me
+#else
+f = remove;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:6963: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:6966: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:6969: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:6972: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_remove=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_remove=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:6982: result: $ac_cv_func_remove" >&5
+echo "${ECHO_T}$ac_cv_func_remove" >&6
+
+    if test $ac_cv_func_remove = no; then
+      echo "$as_me:6986: checking for remove in -lposix" >&5
+echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6
+if test "${ac_cv_lib_posix_remove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 6994 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char remove ();
+int
+main ()
+{
+remove ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7013: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7016: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7019: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7022: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_posix_remove=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_posix_remove=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7033: result: $ac_cv_lib_posix_remove" >&5
+echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6
+if test $ac_cv_lib_posix_remove = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
+fi
+
+    fi
+
+    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
+    echo "$as_me:7042: checking for shmat" >&5
+echo $ECHO_N "checking for shmat... $ECHO_C" >&6
+if test "${ac_cv_func_shmat+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 7048 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shmat (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char shmat ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_shmat) || defined (__stub___shmat)
+choke me
+#else
+f = shmat;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7079: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7082: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7085: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7088: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_shmat=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_shmat=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:7098: result: $ac_cv_func_shmat" >&5
+echo "${ECHO_T}$ac_cv_func_shmat" >&6
+
+    if test $ac_cv_func_shmat = no; then
+      echo "$as_me:7102: checking for shmat in -lipc" >&5
+echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6
+if test "${ac_cv_lib_ipc_shmat+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lipc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7110 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char shmat ();
+int
+main ()
+{
+shmat ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7129: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7132: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7135: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7138: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_ipc_shmat=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_ipc_shmat=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7149: result: $ac_cv_lib_ipc_shmat" >&5
+echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6
+if test $ac_cv_lib_ipc_shmat = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
+fi
+
+    fi
+  fi
+
+  # Check for libraries that X11R6 Xt/Xaw programs need.
+  ac_save_LDFLAGS=$LDFLAGS
+  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
+  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
+  # check for ICE first), but we must link in the order -lSM -lICE or
+  # we get undefined symbols.  So assume we have SM if we have ICE.
+  # These have to be linked with before -lX11, unlike the other
+  # libraries we check for below, so use a different variable.
+  # John Interrante, Karl Berry
+  echo "$as_me:7167: checking for IceConnectionNumber in -lICE" >&5
+echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6
+if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lICE $X_EXTRA_LIBS $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7175 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char IceConnectionNumber ();
+int
+main ()
+{
+IceConnectionNumber ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7194: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7197: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7200: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7203: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_ICE_IceConnectionNumber=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_ICE_IceConnectionNumber=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7214: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
+echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6
+if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
+  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
+fi
+
+  LDFLAGS=$ac_save_LDFLAGS
+
+fi
+
+# SYSTEM_NAME=`echo "$cf_cv_system_name"|tr ' ' -`
+
+cf_have_X_LIBS=no
+
+LDFLAGS="$X_LIBS $LDFLAGS"
+
+test -n "$verbose" && echo "	checking additions to CFLAGS" 1>&6
+
+cf_check_cflags="$CFLAGS"
+cf_check_cppflags="$CPPFLAGS"
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $X_CFLAGS
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+	test -n "$verbose" && echo "	add to \$CFLAGS $cf_new_cflags" 1>&6
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+	test -n "$verbose" && echo "	add to \$CPPFLAGS $cf_new_cppflags" 1>&6
+
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+	test -n "$verbose" && echo "	add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags" 1>&6
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+if test "$cf_check_cflags" != "$CFLAGS" ; then
+cat >conftest.$ac_ext <<_ACEOF
+#line 7308 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+int
+main ()
+{
+printf("Hello world");
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7320: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7323: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7326: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7329: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+test -n "$verbose" && echo "	test-compile failed.  Undoing change to \$CFLAGS" 1>&6
+
+	 if test "$cf_check_cppflags" != "$CPPFLAGS" ; then
+		 test -n "$verbose" && echo "	but keeping change to \$CPPFLAGS" 1>&6
+
+	 fi
+	 CFLAGS="$cf_check_flags"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+
+echo "$as_me:7346: checking for XOpenDisplay" >&5
+echo $ECHO_N "checking for XOpenDisplay... $ECHO_C" >&6
+if test "${ac_cv_func_XOpenDisplay+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 7352 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char XOpenDisplay (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XOpenDisplay ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_XOpenDisplay) || defined (__stub___XOpenDisplay)
+choke me
+#else
+f = XOpenDisplay;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7383: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7386: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7389: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7392: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_XOpenDisplay=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_XOpenDisplay=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:7402: result: $ac_cv_func_XOpenDisplay" >&5
+echo "${ECHO_T}$ac_cv_func_XOpenDisplay" >&6
+if test $ac_cv_func_XOpenDisplay = yes; then
+  :
+else
+
+echo "$as_me:7408: checking for XOpenDisplay in -lX11" >&5
+echo $ECHO_N "checking for XOpenDisplay in -lX11... $ECHO_C" >&6
+if test "${ac_cv_lib_X11_XOpenDisplay+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lX11 $X_PRE_LIBS $LIBS $X_EXTRA_LIBS $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7416 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XOpenDisplay ();
+int
+main ()
+{
+XOpenDisplay ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7435: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7438: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7441: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7444: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_X11_XOpenDisplay=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_X11_XOpenDisplay=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7455: result: $ac_cv_lib_X11_XOpenDisplay" >&5
+echo "${ECHO_T}$ac_cv_lib_X11_XOpenDisplay" >&6
+if test $ac_cv_lib_X11_XOpenDisplay = yes; then
+  LIBS="-lX11 $LIBS"
+fi
+
+fi
+
+echo "$as_me:7463: checking for XtAppInitialize" >&5
+echo $ECHO_N "checking for XtAppInitialize... $ECHO_C" >&6
+if test "${ac_cv_func_XtAppInitialize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 7469 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char XtAppInitialize (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XtAppInitialize ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_XtAppInitialize) || defined (__stub___XtAppInitialize)
+choke me
+#else
+f = XtAppInitialize;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7500: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7503: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7506: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7509: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_XtAppInitialize=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_func_XtAppInitialize=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:7519: result: $ac_cv_func_XtAppInitialize" >&5
+echo "${ECHO_T}$ac_cv_func_XtAppInitialize" >&6
+if test $ac_cv_func_XtAppInitialize = yes; then
+  :
+else
+
+echo "$as_me:7525: checking for XtAppInitialize in -lXt" >&5
+echo $ECHO_N "checking for XtAppInitialize in -lXt... $ECHO_C" >&6
+if test "${ac_cv_lib_Xt_XtAppInitialize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXt $X_PRE_LIBS $LIBS $X_EXTRA_LIBS $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7533 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XtAppInitialize ();
+int
+main ()
+{
+XtAppInitialize ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7552: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7555: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7558: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7561: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_Xt_XtAppInitialize=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_Xt_XtAppInitialize=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7572: result: $ac_cv_lib_Xt_XtAppInitialize" >&5
+echo "${ECHO_T}$ac_cv_lib_Xt_XtAppInitialize" >&6
+if test $ac_cv_lib_Xt_XtAppInitialize = yes; then
+  cat >>confdefs.h <<\EOF
+#define HAVE_LIBXT 1
+EOF
+
+	 cf_have_X_LIBS=Xt
+	 LIBS="-lXt $X_PRE_LIBS $LIBS"
+fi
+
+fi
+
+if test $cf_have_X_LIBS = no ; then
+	{ echo "$as_me:7586: WARNING: Unable to successfully link X Toolkit library (-lXt) with
+test program.  You will have to check and add the proper libraries by hand
+to makefile." >&5
+echo "$as_me: WARNING: Unable to successfully link X Toolkit library (-lXt) with
+test program.  You will have to check and add the proper libraries by hand
+to makefile." >&2;}
+fi
+
+for ac_header in \
+	X11/DECkeysym.h \
+	X11/Sunkeysym.h \
+	X11/Xpoll.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:7601: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 7607 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:7611: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:7617: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:7636: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+fi
+done
+
+cf_x_athena=${cf_x_athena-Xaw}
+
+echo "$as_me:7648: checking if you want to link with Xaw 3d library" >&5
+echo $ECHO_N "checking if you want to link with Xaw 3d library... $ECHO_C" >&6
+withval=
+
+# Check whether --with-Xaw3d or --without-Xaw3d was given.
+if test "${with_Xaw3d+set}" = set; then
+  withval="$with_Xaw3d"
+
+fi;
+if test "$withval" = yes ; then
+	cf_x_athena=Xaw3d
+	echo "$as_me:7659: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+	echo "$as_me:7662: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+echo "$as_me:7666: checking if you want to link with neXT Athena library" >&5
+echo $ECHO_N "checking if you want to link with neXT Athena library... $ECHO_C" >&6
+withval=
+
+# Check whether --with-neXtaw or --without-neXtaw was given.
+if test "${with_neXtaw+set}" = set; then
+  withval="$with_neXtaw"
+
+fi;
+if test "$withval" = yes ; then
+	cf_x_athena=neXtaw
+	echo "$as_me:7677: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+	echo "$as_me:7680: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+echo "$as_me:7684: checking if you want to link with Athena-Plus library" >&5
+echo $ECHO_N "checking if you want to link with Athena-Plus library... $ECHO_C" >&6
+withval=
+
+# Check whether --with-XawPlus or --without-XawPlus was given.
+if test "${with_XawPlus+set}" = set; then
+  withval="$with_XawPlus"
+
+fi;
+if test "$withval" = yes ; then
+	cf_x_athena=XawPlus
+	echo "$as_me:7695: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+	echo "$as_me:7698: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+echo "$as_me:7702: checking for XextCreateExtension in -lXext" >&5
+echo $ECHO_N "checking for XextCreateExtension in -lXext... $ECHO_C" >&6
+if test "${ac_cv_lib_Xext_XextCreateExtension+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXext  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 7710 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XextCreateExtension ();
+int
+main ()
+{
+XextCreateExtension ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7729: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7732: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7735: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7738: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_Xext_XextCreateExtension=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_Xext_XextCreateExtension=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:7749: result: $ac_cv_lib_Xext_XextCreateExtension" >&5
+echo "${ECHO_T}$ac_cv_lib_Xext_XextCreateExtension" >&6
+if test $ac_cv_lib_Xext_XextCreateExtension = yes; then
+  LIBS="-lXext $LIBS"
+fi
+
+cf_x_athena_lib=""
+
+cf_x_athena_root=$cf_x_athena
+cf_x_athena_include=""
+
+for cf_path in default \
+	/usr/contrib/X11R6 \
+	/usr/contrib/X11R5 \
+	/usr/lib/X11R5 \
+	/usr/local
+do
+	if test -z "$cf_x_athena_include" ; then
+		cf_save="$CPPFLAGS"
+		cf_test=X11/$cf_x_athena_root/SimpleMenu.h
+		if test $cf_path != default ; then
+			CPPFLAGS="-I$cf_path/include $cf_save"
+			echo "$as_me:7771: checking for $cf_test in $cf_path" >&5
+echo $ECHO_N "checking for $cf_test in $cf_path... $ECHO_C" >&6
+		else
+			echo "$as_me:7774: checking for $cf_test" >&5
+echo $ECHO_N "checking for $cf_test... $ECHO_C" >&6
+		fi
+		cat >conftest.$ac_ext <<_ACEOF
+#line 7778 "configure"
+#include "confdefs.h"
+
+#include <X11/Intrinsic.h>
+#include <$cf_test>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:7792: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:7795: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:7798: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7801: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_result=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_result=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+		echo "$as_me:7810: result: $cf_result" >&5
+echo "${ECHO_T}$cf_result" >&6
+		if test "$cf_result" = yes ; then
+			cf_x_athena_include=$cf_path
+			break
+		else
+			CPPFLAGS="$cf_save"
+		fi
+	fi
+done
+
+if test -z "$cf_x_athena_include" ; then
+	{ echo "$as_me:7822: WARNING: Unable to successfully find Athena header files with test program" >&5
+echo "$as_me: WARNING: Unable to successfully find Athena header files with test program" >&2;}
+elif test "$cf_x_athena_include" != default ; then
+	CPPFLAGS="$CPPFLAGS -I$cf_x_athena_include"
+fi
+
+cf_x_athena_root=$cf_x_athena
+cf_x_athena_lib=""
+
+for cf_path in default \
+	/usr/contrib/X11R6 \
+	/usr/contrib/X11R5 \
+	/usr/lib/X11R5 \
+	/usr/local
+do
+	for cf_lib in \
+		"-l$cf_x_athena_root -lXmu" \
+		"-l$cf_x_athena_root -lXpm -lXmu" \
+		"-l${cf_x_athena_root}_s -lXmu_s"
+	do
+		if test -z "$cf_x_athena_lib" ; then
+			cf_save="$LIBS"
+			cf_test=XawSimpleMenuAddGlobalActions
+			if test $cf_path != default ; then
+				LIBS="-L$cf_path/lib $cf_lib $LIBS"
+				echo "$as_me:7847: checking for $cf_lib in $cf_path" >&5
+echo $ECHO_N "checking for $cf_lib in $cf_path... $ECHO_C" >&6
+			else
+				LIBS="$cf_lib $LIBS"
+				echo "$as_me:7851: checking for $cf_test in $cf_lib" >&5
+echo $ECHO_N "checking for $cf_test in $cf_lib... $ECHO_C" >&6
+			fi
+			cf_SAVE="$LIBS"
+			LIBS="$X_PRE_LIBS $LIBS $X_EXTRA_LIBS"
+			cat >conftest.$ac_ext <<_ACEOF
+#line 7857 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+$cf_test()
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:7869: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:7872: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:7875: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7878: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_result=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_result=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+			echo "$as_me:7887: result: $cf_result" >&5
+echo "${ECHO_T}$cf_result" >&6
+			if test "$cf_result" = yes ; then
+				cf_x_athena_lib="$cf_lib"
+				LIBS="$cf_SAVE"
+				break
+			else
+				LIBS="$cf_save"
+			fi
+		fi
+	done
+done
+
+if test -z "$cf_x_athena_lib" ; then
+	{ { echo "$as_me:7901: error: Unable to successfully link Athena library (-l$cf_x_athena_root) with test program" >&5
+echo "$as_me: error: Unable to successfully link Athena library (-l$cf_x_athena_root) with test program" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+cf_x_athena_LIBS=`echo "HAVE_LIB_$cf_x_athena" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+cat >>confdefs.h <<EOF
+#define $cf_x_athena_LIBS 1
+EOF
+
+echo "$as_me:7912: checking for declaration of fd_set" >&5
+echo $ECHO_N "checking for declaration of fd_set... $ECHO_C" >&6
+if test "${cf_cv_type_fd_set+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  echo "trying sys/types alone" 1>&5
+cat >conftest.$ac_ext <<_ACEOF
+#line 7919 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+int
+main ()
+{
+fd_set x
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:7932: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:7935: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:7938: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7941: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_type_fd_set=sys/types.h
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "trying X11/Xpoll.h" 1>&5
+cat >conftest.$ac_ext <<_ACEOF
+#line 7949 "configure"
+#include "confdefs.h"
+
+#ifdef HAVE_X11_XPOLL_H
+#include <X11/Xpoll.h>
+#endif
+int
+main ()
+{
+fd_set x
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:7964: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:7967: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:7970: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:7973: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_type_fd_set=X11/Xpoll.h
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "trying sys/select.h" 1>&5
+cat >conftest.$ac_ext <<_ACEOF
+#line 7981 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <sys/select.h>
+int
+main ()
+{
+fd_set x
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:7995: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:7998: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:8001: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8004: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_type_fd_set=sys/select.h
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_type_fd_set=unknown
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:8018: result: $cf_cv_type_fd_set" >&5
+echo "${ECHO_T}$cf_cv_type_fd_set" >&6
+if test $cf_cv_type_fd_set = sys/select.h ; then
+	cat >>confdefs.h <<\EOF
+#define USE_SYS_SELECT_H 1
+EOF
+
+fi
+
+echo "$as_me:8027: checking for IRIX 6.5 baud-rate redefinitions" >&5
+echo $ECHO_N "checking for IRIX 6.5 baud-rate redefinitions... $ECHO_C" >&6
+if test "${cf_cv_termio_c_ispeed+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 8034 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <sys/termio.h>
+int
+main ()
+{
+
+struct termio foo;
+foo.c_ispeed = B38400;
+foo.c_ospeed = B9600;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:8052: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:8055: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:8058: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8061: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_termio_c_ispeed=yes
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_termio_c_ispeed=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:8073: result: $cf_cv_termio_c_ispeed" >&5
+echo "${ECHO_T}$cf_cv_termio_c_ispeed" >&6
+test "$cf_cv_termio_c_ispeed" = yes && cat >>confdefs.h <<\EOF
+#define HAVE_TERMIO_C_ISPEED 1
+EOF
+
+LIBS="$LIBS $X_EXTRA_LIBS"
+
+# Check for openpty() in -lutil if the UNIX98-style pty functions are not
+# available. E.g. for GNU libc 2.0.
+case $host_os in #(vi
+freebsd*|netbsd*)	# 2004/8/15 - revisit this if/when grantpt is known to work.
+
+echo "$as_me:8086: checking for openpty in -lutil" >&5
+echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
+if test "${ac_cv_lib_util_openpty+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lutil  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 8094 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char openpty ();
+int
+main ()
+{
+openpty ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:8113: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:8116: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:8119: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8122: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_util_openpty=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_util_openpty=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:8133: result: $ac_cv_lib_util_openpty" >&5
+echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
+if test $ac_cv_lib_util_openpty = yes; then
+  cat >>confdefs.h <<EOF
+#define HAVE_LIBUTIL 1
+EOF
+
+  LIBS="-lutil $LIBS"
+
+fi
+
+	;;
+*)
+
+for ac_func in grantpt
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:8150: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 8156 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:8187: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:8190: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:8193: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8196: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:8206: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
+
+else
+
+echo "$as_me:8215: checking for openpty in -lutil" >&5
+echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
+if test "${ac_cv_lib_util_openpty+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lutil  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line 8223 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char openpty ();
+int
+main ()
+{
+openpty ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:8242: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:8245: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:8248: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8251: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_util_openpty=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_util_openpty=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:8262: result: $ac_cv_lib_util_openpty" >&5
+echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
+if test $ac_cv_lib_util_openpty = yes; then
+  cat >>confdefs.h <<EOF
+#define HAVE_LIBUTIL 1
+EOF
+
+  LIBS="-lutil $LIBS"
+
+fi
+
+fi
+done
+
+	;;
+esac
+
+echo "$as_me:8279: checking for XKB Bell extension" >&5
+echo $ECHO_N "checking for XKB Bell extension... $ECHO_C" >&6
+if test "${cf_cv_xkb_bell_ext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 8286 "configure"
+#include "confdefs.h"
+
+#include <X11/XKBlib.h>		/* has the prototype */
+#include <X11/extensions/XKBbells.h>	/* has the XkbBI_xxx definitions */
+
+int
+main ()
+{
+
+int x = XkbBI_Info
+	|XkbBI_MinorError
+	|XkbBI_MajorError
+	|XkbBI_TerminalBell
+	|XkbBI_MarginBell;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:8307: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:8310: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:8313: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8316: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_xkb_bell_ext=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_xkb_bell_ext=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:8327: result: $cf_cv_xkb_bell_ext" >&5
+echo "${ECHO_T}$cf_cv_xkb_bell_ext" >&6
+
+test "$cf_cv_xkb_bell_ext" = yes && cat >>confdefs.h <<\EOF
+#define HAVE_XKB_BELL_EXT 1
+EOF
+
+for ac_func in Xutf8LookupString
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:8337: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 8343 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:8374: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:8377: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:8380: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:8383: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:8393: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
+
+else
+
+	EXTRAHDRS="$EXTRAHDRS xutf8.h"
+	EXTRASRCS="$EXTRASRCS xutf8.c"
+	EXTRAOBJS="$EXTRAOBJS xutf8.o"
+
+fi
+done
+
+echo "$as_me:8409: checking if you want narrow prototypes for X libraries" >&5
+echo $ECHO_N "checking if you want narrow prototypes for X libraries... $ECHO_C" >&6
+
+case `$ac_config_guess` in #(vi
+*cygwin*|*freebsd*|*gnu*|*irix5*|*irix6*|*linux-gnu*|*netbsd*|*openbsd*|*qnx*|*sco*|*sgi*) #(vi
+	cf_default_narrowproto=yes
+	;;
+*)
+	cf_default_narrowproto=no
+	;;
+esac
+
+# Check whether --enable-narrowproto or --disable-narrowproto was given.
+if test "${enable_narrowproto+set}" = set; then
+  enableval="$enable_narrowproto"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "$cf_default_narrowproto" ; then
+    enable_narrowproto=$enableval
+  else
+    enable_narrowproto=$default_narrowproto
+  fi
+else
+  enableval=$cf_default_narrowproto
+  enable_narrowproto=$default_narrowproto
+
+fi;
+echo "$as_me:8435: result: $enable_narrowproto" >&5
+echo "${ECHO_T}$enable_narrowproto" >&6
+
+echo "$as_me:8438: checking if we should use imake to help" >&5
+echo $ECHO_N "checking if we should use imake to help... $ECHO_C" >&6
+
+# Check whether --enable-imake or --disable-imake was given.
+if test "${enable_imake+set}" = set; then
+  enableval="$enable_imake"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_imake=no
+  else
+    enable_imake=yes
+  fi
+else
+  enableval=yes
+  enable_imake=yes
+
+fi;
+echo "$as_me:8455: result: $enable_imake" >&5
+echo "${ECHO_T}$enable_imake" >&6
+
+if test "$enable_imake" = yes ; then
+
+for ac_prog in xmkmf imake
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:8464: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_IMAKE+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $IMAKE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_IMAKE="$IMAKE" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_IMAKE="$ac_dir/$ac_word"
+   echo "$as_me:8481: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
+  ;;
+esac
+fi
+IMAKE=$ac_cv_path_IMAKE
+
+if test -n "$IMAKE"; then
+  echo "$as_me:8492: result: $IMAKE" >&5
+echo "${ECHO_T}$IMAKE" >&6
+else
+  echo "$as_me:8495: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$IMAKE" && break
+done
+
+if test -n "$IMAKE" ; then
+
+case $IMAKE in # (vi
+*/imake)
+	cf_imake_opts="-DUseInstalled=YES" # (vi
+	;;
+*/util/xmkmf)
+	# A single parameter tells xmkmf where the config-files are:
+	cf_imake_opts="`echo $IMAKE|sed -e s,/config/util/xmkmf,,`" # (vi
+	;;
+*)
+	cf_imake_opts=
+	;;
+esac
+
+# If it's installed properly, imake (or its wrapper, xmkmf) will point to the
+# config directory.
+if mkdir conftestdir; then
+	CDPATH=; export CDPATH
+	cf_makefile=`cd $srcdir;pwd`/Imakefile
+	cd conftestdir
+
+	cat >fix_cflags.sed <<'CF_EOF'
+s/\\//g
+s/"//g
+s/\(-D[a-zA-Z0-9_][a-zA-Z0-9_]*\)=\([^\\'"0-9 	][^ 	]*\([ 	][ 	]*[^- 	][^ 	]*\)*\)/\1='\\"\2\\"'/g
+s/\(-D[a-zA-Z0-9_][a-zA-Z0-9_]*\)=\([^\\'"0-9 	][^ 	]*\)[ 	]/\1='\\"\2\\"' /g
+s/\(-D[a-zA-Z0-9_][a-zA-Z0-9_]*\)=\([^\\'"0-9 	][^ 	]*\)$/\1='\\"\2\\"'/g
+s/^IMAKE[ 	]*/IMAKE_CFLAGS="/
+s/$/"/
+CF_EOF
+
+	cat >fix_lflags.sed <<'CF_EOF'
+s/^IMAKE[ 	]*/IMAKE_LOADFLAGS="/
+s/$/"/
+CF_EOF
+
+	echo >./Imakefile
+	test -f $cf_makefile && cat $cf_makefile >>./Imakefile
+
+	cat >> ./Imakefile <<'CF_EOF'
+findstddefs:
+	@echo IMAKE $(ALLDEFINES) $(MAIN_DEFINES) $(VENDORMANDEFS)       | sed -f fix_cflags.sed
+	@echo IMAKE $(EXTRA_LOAD_FLAGS) | sed -f fix_lflags.sed
+CF_EOF
+
+	if ( $IMAKE $cf_imake_opts 1>/dev/null 2>&5 && test -f Makefile)
+	then
+		test -n "$verbose" && echo "	Using $IMAKE $cf_imake_opts" 1>&6
+
+	else
+		# sometimes imake doesn't have the config path compiled in.  Find it.
+		cf_config=
+		for cf_libpath in $X_LIBS $LIBS ; do
+			case $cf_libpath in # (vi
+			-L*)
+				cf_libpath=`echo .$cf_libpath | sed -e 's/^...//'`
+				cf_libpath=$cf_libpath/X11/config
+				if test -d $cf_libpath ; then
+					cf_config=$cf_libpath
+					break
+				fi
+				;;
+			esac
+		done
+		if test -z "$cf_config" ; then
+			{ echo "$as_me:8568: WARNING: Could not find imake config-directory" >&5
+echo "$as_me: WARNING: Could not find imake config-directory" >&2;}
+		else
+			cf_imake_opts="$cf_imake_opts -I$cf_config"
+			if ( $IMAKE -v $cf_imake_opts 2>&5)
+			then
+				test -n "$verbose" && echo "	Using $IMAKE $cf_config" 1>&6
+
+			else
+				{ echo "$as_me:8577: WARNING: Cannot run $IMAKE" >&5
+echo "$as_me: WARNING: Cannot run $IMAKE" >&2;}
+			fi
+		fi
+	fi
+
+	# GNU make sometimes prints "make[1]: Entering...", which
+	# would confuse us.
+	eval `make findstddefs 2>/dev/null | grep -v make`
+
+	cd ..
+	rm -rf conftestdir
+
+	# We use $(ALLDEFINES) rather than $(STD_DEFINES) because the former
+	# declares XTFUNCPROTO there.  However, some vendors (e.g., SGI) have
+	# modified it to support site.cf, adding a kludge for the /usr/include
+	# directory.  Try to filter that out, otherwise gcc won't find its
+	# headers.
+	if test -n "$GCC" ; then
+	    if test -n "$IMAKE_CFLAGS" ; then
+		cf_nostdinc=""
+		cf_std_incl=""
+		cf_cpp_opts=""
+		for cf_opt in $IMAKE_CFLAGS
+		do
+		    case "$cf_opt" in
+		    -nostdinc) #(vi
+			cf_nostdinc="$cf_opt"
+			;;
+		    -I/usr/include) #(vi
+			cf_std_incl="$cf_opt"
+			;;
+		    *) #(vi
+			cf_cpp_opts="$cf_cpp_opts $cf_opt"
+			;;
+		    esac
+		done
+		if test -z "$cf_nostdinc" ; then
+		    IMAKE_CFLAGS="$cf_cpp_opts $cf_std_incl"
+		elif test -z "$cf_std_incl" ; then
+		    IMAKE_CFLAGS="$cf_cpp_opts $cf_nostdinc"
+		else
+		    test -n "$verbose" && echo "	suppressed \"$cf_nostdinc\" and \"$cf_std_incl\"" 1>&6
+
+		    IMAKE_CFLAGS="$cf_cpp_opts"
+		fi
+	    fi
+	fi
+fi
+
+# Some imake configurations define PROJECTROOT with an empty value.  Remove
+# the empty definition.
+case $IMAKE_CFLAGS in
+*-DPROJECTROOT=/*)
+	;;
+*)
+	IMAKE_CFLAGS=`echo "$IMAKE_CFLAGS" |sed -e "s,-DPROJECTROOT=[ 	], ,"`
+	;;
+esac
+
+fi
+
+test -n "$verbose" && echo "	IMAKE_CFLAGS $IMAKE_CFLAGS" 1>&6
+
+test -n "$verbose" && echo "	IMAKE_LOADFLAGS $IMAKE_LOADFLAGS" 1>&6
+
+fi
+
+if test -n "$IMAKE" && test -n "$IMAKE_CFLAGS" ; then
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $IMAKE_CFLAGS
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+else
+	IMAKE_CFLAGS=
+	IMAKE_LOADFLAGS=
+	test -n "$verbose" && echo "	make fallback definitions" 1>&6
+
+	# We prefer config.guess' values when we can get them, to avoid
+	# inconsistent results with uname (AIX for instance).  However,
+	# config.guess is not always consistent either.
+	case $host_os in
+	*[0-9].[0-9]*)
+		UNAME_RELEASE="$host_os"
+		;;
+	*)
+		UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+		;;
+	esac
+
+	case .$UNAME_RELEASE in
+	*[0-9].[0-9]*)
+		OSMAJORVERSION=`echo "$UNAME_RELEASE" |sed -e 's/^[^0-9]*//' -e 's/\..*//'`
+		OSMINORVERSION=`echo "$UNAME_RELEASE" |sed -e 's/^[^0-9]*//' -e 's/^[^.]*\.//' -e 's/\..*//' -e 's/[^0-9].*//' `
+		test -z "$OSMAJORVERSION" && OSMAJORVERSION=1
+		test -z "$OSMINORVERSION" && OSMINORVERSION=0
+		IMAKE_CFLAGS="-DOSMAJORVERSION=$OSMAJORVERSION -DOSMINORVERSION=$OSMINORVERSION $IMAKE_CFLAGS"
+		;;
+	esac
+
+	# FUNCPROTO is standard with X11R6, but XFree86 drops it, leaving some
+	# fallback/fragments for NeedPrototypes, etc.
+	IMAKE_CFLAGS="-DFUNCPROTO=15 $IMAKE_CFLAGS"
+
+	# If this is not set properly, Xaw's scrollbars will not work
+	if test "$enable_narrowproto" = yes ; then
+		IMAKE_CFLAGS="-DNARROWPROTO=1 $IMAKE_CFLAGS"
+	fi
+
+	# Other special definitions:
+	case $host_os in
+	aix*)
+		# imake on AIX 5.1 defines AIXV3.  really.
+		IMAKE_CFLAGS="-DAIXV3 -DAIXV4 $IMAKE_CFLAGS"
+		;;
+	irix[56].*) #(vi
+		# these are needed to make SIGWINCH work in xterm
+		IMAKE_CFLAGS="-DSYSV -DSVR4 $IMAKE_CFLAGS"
+		;;
+	esac
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $IMAKE_CFLAGS
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+fi
+
+echo "$as_me:8833: checking for default terminal-id" >&5
+echo $ECHO_N "checking for default terminal-id... $ECHO_C" >&6
+
+# Check whether --with-terminal-id or --without-terminal-id was given.
+if test "${with_terminal_id+set}" = set; then
+  withval="$with_terminal_id"
+  default_termid=$withval
+else
+  default_termid=vt100
+fi;
+echo "$as_me:8843: result: $default_termid" >&5
+echo "${ECHO_T}$default_termid" >&6
+case $default_termid in
+vt*)	default_termid=`echo $default_termid | sed -e 's/^..//'`
+	;;
+esac
+cat >>confdefs.h <<EOF
+#define DFT_DECID "$default_termid"
+EOF
+
+echo "$as_me:8853: checking for default terminal-type" >&5
+echo $ECHO_N "checking for default terminal-type... $ECHO_C" >&6
+
+# Check whether --with-terminal-type or --without-terminal-type was given.
+if test "${with_terminal_type+set}" = set; then
+  withval="$with_terminal_type"
+  default_TERM=$withval
+else
+  default_TERM=xterm
+fi;
+echo "$as_me:8863: result: $default_TERM" >&5
+echo "${ECHO_T}$default_TERM" >&6
+cat >>confdefs.h <<EOF
+#define DFT_TERMTYPE "$default_TERM"
+EOF
+
+echo "$as_me:8869: checking for private terminfo-directory" >&5
+echo $ECHO_N "checking for private terminfo-directory... $ECHO_C" >&6
+
+# Check whether --with-own-terminfo or --without-own-terminfo was given.
+if test "${with_own_terminfo+set}" = set; then
+  withval="$with_own_terminfo"
+  TERMINFO_DIR=$withval
+else
+  TERMINFO_DIR=${TERMINFO-none}
+fi;
+echo "$as_me:8879: result: $TERMINFO_DIR" >&5
+echo "${ECHO_T}$TERMINFO_DIR" >&6
+if test "$TERMINFO_DIR" = yes ; then
+	{ echo "$as_me:8882: WARNING: no value given" >&5
+echo "$as_me: WARNING: no value given" >&2;}
+elif test "$TERMINFO_DIR" != none ; then
+	if test -d $TERMINFO_DIR ; then
+		cat >>confdefs.h <<EOF
+#define OWN_TERMINFO_DIR "$TERMINFO_DIR"
+EOF
+
+	else
+		{ echo "$as_me:8891: WARNING: not a directory" >&5
+echo "$as_me: WARNING: not a directory" >&2;}
+	fi
+elif test "$prefix" != NONE ; then
+	TERMINFO_DIR='${prefix}/lib/terminfo'
+elif test -d /usr/lib/terminfo ; then
+	TERMINFO_DIR=/usr/lib/terminfo
+else
+	TERMINFO_DIR=
+fi
+SET_TERMINFO=
+if test -n "$TERMINFO_DIR" ; then
+	TERMINFO_DIR='$(DESTDIR)'$TERMINFO_DIR
+	SET_TERMINFO='TERMINFO=$(TERMINFO_DIR)'
+fi
+
+###############################################################################
+
+echo "$as_me:8909: checking if you want active-icons" >&5
+echo $ECHO_N "checking if you want active-icons... $ECHO_C" >&6
+
+# Check whether --enable-active-icon or --disable-active-icon was given.
+if test "${enable_active_icon+set}" = set; then
+  enableval="$enable_active_icon"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_active_icon=no
+  else
+    enable_active_icon=yes
+  fi
+else
+  enableval=yes
+  enable_active_icon=yes
+
+fi;
+echo "$as_me:8926: result: $enable_active_icon" >&5
+echo "${ECHO_T}$enable_active_icon" >&6
+if test "$enable_active_icon" = no ; then
+	cat >>confdefs.h <<\EOF
+#define NO_ACTIVE_ICON 1
+EOF
+
+fi
+
+echo "$as_me:8935: checking if you want ANSI color" >&5
+echo $ECHO_N "checking if you want ANSI color... $ECHO_C" >&6
+
+# Check whether --enable-ansi-color or --disable-ansi-color was given.
+if test "${enable_ansi_color+set}" = set; then
+  enableval="$enable_ansi_color"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_ansi_color=no
+  else
+    enable_ansi_color=yes
+  fi
+else
+  enableval=yes
+  enable_ansi_color=yes
+
+fi;
+echo "$as_me:8952: result: $enable_ansi_color" >&5
+echo "${ECHO_T}$enable_ansi_color" >&6
+test "$enable_ansi_color" = no && cat >>confdefs.h <<\EOF
+#define OPT_ISO_COLORS 0
+EOF
+
+if test "$enable_ansi_color" = yes ; then
+
+	echo "$as_me:8960: checking if you want 16 colors like aixterm" >&5
+echo $ECHO_N "checking if you want 16 colors like aixterm... $ECHO_C" >&6
+
+# Check whether --enable-16-color or --disable-16-color was given.
+if test "${enable_16_color+set}" = set; then
+  enableval="$enable_16_color"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_16_color=no
+  else
+    enable_16_color=yes
+  fi
+else
+  enableval=yes
+  enable_16_color=yes
+
+fi;
+	echo "$as_me:8977: result: $enable_16_color" >&5
+echo "${ECHO_T}$enable_16_color" >&6
+	test "$enable_16_color" = no && cat >>confdefs.h <<\EOF
+#define OPT_AIX_COLORS 0
+EOF
+
+	echo "$as_me:8983: checking if you want 256 colors" >&5
+echo $ECHO_N "checking if you want 256 colors... $ECHO_C" >&6
+
+# Check whether --enable-256-color or --disable-256-color was given.
+if test "${enable_256_color+set}" = set; then
+  enableval="$enable_256_color"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_256_color=yes
+  else
+    enable_256_color=no
+  fi
+else
+  enableval=no
+  enable_256_color=no
+
+fi;
+	echo "$as_me:9000: result: $enable_256_color" >&5
+echo "${ECHO_T}$enable_256_color" >&6
+	if test "$enable_256_color" = yes ; then
+		CHARPROC_DEPS="$CHARPROC_DEPS 256colres.h"
+		EXTRAHDRS="$EXTRAHDRS 256colres.h"
+		cat >>confdefs.h <<\EOF
+#define OPT_256_COLORS 1
+EOF
+
+	else
+	echo "$as_me:9010: checking if you want 88 colors" >&5
+echo $ECHO_N "checking if you want 88 colors... $ECHO_C" >&6
+
+# Check whether --enable-88-color or --disable-88-color was given.
+if test "${enable_88_color+set}" = set; then
+  enableval="$enable_88_color"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_88_color=yes
+  else
+    enable_88_color=no
+  fi
+else
+  enableval=no
+  enable_88_color=no
+
+fi;
+	echo "$as_me:9027: result: $enable_88_color" >&5
+echo "${ECHO_T}$enable_88_color" >&6
+	if test "$enable_88_color" = yes ; then
+		CHARPROC_DEPS="$CHARPROC_DEPS 88colres.h"
+		EXTRAHDRS="$EXTRAHDRS 88colres.h"
+		cat >>confdefs.h <<\EOF
+#define OPT_88_COLORS 1
+EOF
+
+	fi
+	fi
+
+fi
+
+echo "$as_me:9041: checking if you want blinking cursor" >&5
+echo $ECHO_N "checking if you want blinking cursor... $ECHO_C" >&6
+
+# Check whether --enable-blink-cursor or --disable-blink-cursor was given.
+if test "${enable_blink_cursor+set}" = set; then
+  enableval="$enable_blink_cursor"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_blink_curs=no
+  else
+    enable_blink_curs=yes
+  fi
+else
+  enableval=yes
+  enable_blink_curs=yes
+
+fi;
+echo "$as_me:9058: result: $enable_blink_curs" >&5
+echo "${ECHO_T}$enable_blink_curs" >&6
+test "$enable_blink_curs" = no && cat >>confdefs.h <<\EOF
+#define OPT_BLINK_CURS 0
+EOF
+
+echo "$as_me:9064: checking if you want to ignore Linux's broken palette-strings" >&5
+echo $ECHO_N "checking if you want to ignore Linux's broken palette-strings... $ECHO_C" >&6
+
+case $host_os in #(vi
+linux*)
+	assume_broken_osc=yes ;; #(vi
+*)
+	assume_broken_osc=no ;;
+esac
+
+# Check whether --enable-broken-osc or --disable-broken-osc was given.
+if test "${enable_broken_osc+set}" = set; then
+  enableval="$enable_broken_osc"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "$assume_broken_osc" ; then
+    enable_broken_osc=$enableval
+  else
+    enable_broken_osc=$enableval
+  fi
+else
+  enableval=$assume_broken_osc
+  enable_broken_osc=$enableval
+
+fi;
+echo "$as_me:9088: result: $enable_broken_osc" >&5
+echo "${ECHO_T}$enable_broken_osc" >&6
+if test "$enable_broken_osc" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_BROKEN_OSC 1
+EOF
+
+else
+	cat >>confdefs.h <<\EOF
+#define OPT_BROKEN_OSC 0
+EOF
+
+fi
+
+echo "$as_me:9102: checking if you want to allow broken string-terminators" >&5
+echo $ECHO_N "checking if you want to allow broken string-terminators... $ECHO_C" >&6
+
+# Check whether --enable-broken-st or --disable-broken-st was given.
+if test "${enable_broken_st+set}" = set; then
+  enableval="$enable_broken_st"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_broken_st=yes
+  else
+    enable_broken_st=no
+  fi
+else
+  enableval=no
+  enable_broken_st=no
+
+fi;
+echo "$as_me:9119: result: $enable_broken_st" >&5
+echo "${ECHO_T}$enable_broken_st" >&6
+test "$enable_broken_st" = no && cat >>confdefs.h <<\EOF
+#define OPT_BROKEN_ST 0
+EOF
+
+echo "$as_me:9125: checking if you want printable 128-159" >&5
+echo $ECHO_N "checking if you want printable 128-159... $ECHO_C" >&6
+
+# Check whether --enable-c1-print or --disable-c1-print was given.
+if test "${enable_c1_print+set}" = set; then
+  enableval="$enable_c1_print"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_c1_print=no
+  else
+    enable_c1_print=yes
+  fi
+else
+  enableval=yes
+  enable_c1_print=yes
+
+fi;
+echo "$as_me:9142: result: $enable_c1_print" >&5
+echo "${ECHO_T}$enable_c1_print" >&6
+test "$enable_c1_print" = no && cat >>confdefs.h <<\EOF
+#define OPT_C1_PRINT 0
+EOF
+
+if test "$enable_ansi_color" = yes ; then
+
+	echo "$as_me:9150: checking if you want bold colors mapped like IBM PC" >&5
+echo $ECHO_N "checking if you want bold colors mapped like IBM PC... $ECHO_C" >&6
+
+# Check whether --enable-bold-color or --disable-bold-color was given.
+if test "${enable_bold_color+set}" = set; then
+  enableval="$enable_bold_color"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_pc_color=no
+  else
+    enable_pc_color=yes
+  fi
+else
+  enableval=yes
+  enable_pc_color=yes
+
+fi;
+	echo "$as_me:9167: result: $enable_pc_color" >&5
+echo "${ECHO_T}$enable_pc_color" >&6
+	test "$enable_pc_color" = no && cat >>confdefs.h <<\EOF
+#define OPT_PC_COLORS 0
+EOF
+
+	echo "$as_me:9173: checking if you want separate color-classes" >&5
+echo $ECHO_N "checking if you want separate color-classes... $ECHO_C" >&6
+
+# Check whether --enable-color-class or --disable-color-class was given.
+if test "${enable_color_class+set}" = set; then
+  enableval="$enable_color_class"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_color_class=no
+  else
+    enable_color_class=yes
+  fi
+else
+  enableval=yes
+  enable_color_class=yes
+
+fi;
+	echo "$as_me:9190: result: $enable_color_class" >&5
+echo "${ECHO_T}$enable_color_class" >&6
+	test "$enable_color_class" = no && cat >>confdefs.h <<\EOF
+#define OPT_COLOR_CLASS FALSE
+EOF
+
+	echo "$as_me:9196: checking if you want color-mode enabled by default" >&5
+echo $ECHO_N "checking if you want color-mode enabled by default... $ECHO_C" >&6
+
+# Check whether --enable-color-mode or --disable-color-mode was given.
+if test "${enable_color_mode+set}" = set; then
+  enableval="$enable_color_mode"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    default_colormode=no
+  else
+    default_colormode=yes
+  fi
+else
+  enableval=yes
+  default_colormode=yes
+
+fi;
+	echo "$as_me:9213: result: $default_colormode" >&5
+echo "${ECHO_T}$default_colormode" >&6
+	test "$default_colormode" = no && cat >>confdefs.h <<\EOF
+#define DFT_COLORMODE FALSE
+EOF
+
+fi
+
+echo "$as_me:9221: checking if you want support for color highlighting" >&5
+echo $ECHO_N "checking if you want support for color highlighting... $ECHO_C" >&6
+
+# Check whether --enable-highlighting or --disable-highlighting was given.
+if test "${enable_highlighting+set}" = set; then
+  enableval="$enable_highlighting"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    default_highlight=no
+  else
+    default_highlight=yes
+  fi
+else
+  enableval=yes
+  default_highlight=yes
+
+fi;
+echo "$as_me:9238: result: $default_highlight" >&5
+echo "${ECHO_T}$default_highlight" >&6
+test "$default_highlight" = no && cat >>confdefs.h <<\EOF
+#define OPT_HIGHLIGHT_COLOR 0
+EOF
+
+echo "$as_me:9244: checking if you want support for doublesize characters" >&5
+echo $ECHO_N "checking if you want support for doublesize characters... $ECHO_C" >&6
+
+# Check whether --enable-doublechars or --disable-doublechars was given.
+if test "${enable_doublechars+set}" = set; then
+  enableval="$enable_doublechars"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_doublechars=no
+  else
+    enable_doublechars=yes
+  fi
+else
+  enableval=yes
+  enable_doublechars=yes
+
+fi;
+echo "$as_me:9261: result: $enable_doublechars" >&5
+echo "${ECHO_T}$enable_doublechars" >&6
+test "$enable_doublechars" = no && cat >>confdefs.h <<\EOF
+#define OPT_DEC_CHRSET 0
+EOF
+
+echo "$as_me:9267: checking if you want fallback-support for box characters" >&5
+echo $ECHO_N "checking if you want fallback-support for box characters... $ECHO_C" >&6
+
+# Check whether --enable-boxchars or --disable-boxchars was given.
+if test "${enable_boxchars+set}" = set; then
+  enableval="$enable_boxchars"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_boxchars=no
+  else
+    enable_boxchars=yes
+  fi
+else
+  enableval=yes
+  enable_boxchars=yes
+
+fi;
+echo "$as_me:9284: result: $enable_boxchars" >&5
+echo "${ECHO_T}$enable_boxchars" >&6
+test "$enable_boxchars" = no && cat >>confdefs.h <<\EOF
+#define OPT_BOX_CHARS 0
+EOF
+
+echo "$as_me:9290: checking if you want to use FreeType library" >&5
+echo $ECHO_N "checking if you want to use FreeType library... $ECHO_C" >&6
+
+# Check whether --enable-freetype or --disable-freetype was given.
+if test "${enable_freetype+set}" = set; then
+  enableval="$enable_freetype"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_freetype=no
+  else
+    enable_freetype=yes
+  fi
+else
+  enableval=yes
+  enable_freetype=yes
+
+fi;
+echo "$as_me:9307: result: $enable_freetype" >&5
+echo "${ECHO_T}$enable_freetype" >&6
+if test "$enable_freetype" = yes ; then
+
+cf_extra_freetype_libs=
+# Extract the first word of "xft-config", so it can be a program name with args.
+set dummy xft-config; ac_word=$2
+echo "$as_me:9314: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_FREETYPE_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $FREETYPE_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_FREETYPE_CONFIG="$FREETYPE_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_FREETYPE_CONFIG="$ac_dir/$ac_word"
+   echo "$as_me:9331: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
+  test -z "$ac_cv_path_FREETYPE_CONFIG" && ac_cv_path_FREETYPE_CONFIG="none"
+  ;;
+esac
+fi
+FREETYPE_CONFIG=$ac_cv_path_FREETYPE_CONFIG
+
+if test -n "$FREETYPE_CONFIG"; then
+  echo "$as_me:9343: result: $FREETYPE_CONFIG" >&5
+echo "${ECHO_T}$FREETYPE_CONFIG" >&6
+else
+  echo "$as_me:9346: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+if test "$FREETYPE_CONFIG" = none; then
+	cf_extra_freetype_libs="-lXft"
+	# Extract the first word of "freetype-config", so it can be a program name with args.
+set dummy freetype-config; ac_word=$2
+echo "$as_me:9354: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_FREETYPE_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $FREETYPE_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_FREETYPE_CONFIG="$FREETYPE_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_FREETYPE_CONFIG="$ac_dir/$ac_word"
+   echo "$as_me:9371: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
+  test -z "$ac_cv_path_FREETYPE_CONFIG" && ac_cv_path_FREETYPE_CONFIG="none"
+  ;;
+esac
+fi
+FREETYPE_CONFIG=$ac_cv_path_FREETYPE_CONFIG
+
+if test -n "$FREETYPE_CONFIG"; then
+  echo "$as_me:9383: result: $FREETYPE_CONFIG" >&5
+echo "${ECHO_T}$FREETYPE_CONFIG" >&6
+else
+  echo "$as_me:9386: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+
+if test "$FREETYPE_CONFIG" != none ; then
+
+# Check whether --with-freetype-cflags or --without-freetype-cflags was given.
+if test "${with_freetype_cflags+set}" = set; then
+  withval="$with_freetype_cflags"
+  cf_cv_x_freetype_incs="$withval"
+ test -n "$verbose" && echo "	freetype-cflags $cf_cv_x_freetype_incs" 1>&6
+
+else
+
+echo "$as_me:9402: checking for X FreeType headers" >&5
+echo $ECHO_N "checking for X FreeType headers... $ECHO_C" >&6
+if test "${cf_cv_x_freetype_incs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	cf_cv_x_freetype_incs="`$FREETYPE_CONFIG --cflags 2>/dev/null`"
+
+fi
+echo "$as_me:9411: result: $cf_cv_x_freetype_incs" >&5
+echo "${ECHO_T}$cf_cv_x_freetype_incs" >&6
+fi;
+
+# Check whether --with-freetype-libs or --without-freetype-libs was given.
+if test "${with_freetype_libs+set}" = set; then
+  withval="$with_freetype_libs"
+  cf_cv_x_freetype_libs="$withval"
+ test -n "$verbose" && echo "	freetype-libs $cf_cv_x_freetype_libs" 1>&6
+
+else
+
+echo "$as_me:9423: checking for X FreeType libraries" >&5
+echo $ECHO_N "checking for X FreeType libraries... $ECHO_C" >&6
+if test "${cf_cv_x_freetype_libs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cf_save_LIBS="$LIBS"
+cf_save_INCS="$CPPFLAGS"
+
+cf_cv_x_freetype_libs="$cf_extra_freetype_libs `$FREETYPE_CONFIG --libs 2>/dev/null`"
+
+LIBS="$cf_cv_x_freetype_libs $LIBS"
+CPPFLAGS="$cf_cv_x_freetype_incs $CPPFLAGS"
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 9438 "configure"
+#include "confdefs.h"
+
+#include <X11/Xlib.h>
+#include <X11/extensions/Xrender.h>
+#include <X11/Xft/Xft.h>
+int
+main ()
+{
+
+	XftPattern  *pat = XftNameParse ("name");
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:9455: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:9458: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:9461: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:9464: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_x_freetype_libs=
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+	LIBS="$cf_save_LIBS"
+	CPPFLAGS="$cf_save_INCS"
+
+fi
+echo "$as_me:9477: result: $cf_cv_x_freetype_libs" >&5
+echo "${ECHO_T}$cf_cv_x_freetype_libs" >&6
+fi;
+
+if test -n "$cf_cv_x_freetype_libs" ; then
+	LIBS="$cf_cv_x_freetype_libs $LIBS"
+
+cf_fix_cppflags=no
+cf_new_cflags=
+cf_new_cppflags=
+cf_new_extra_cppflags=
+
+for cf_add_cflags in $cf_cv_x_freetype_incs
+do
+case $cf_fix_cppflags in
+no)
+	case $cf_add_cflags in #(vi
+	-undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
+		case $cf_add_cflags in
+		-D*)
+			cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'`
+
+			test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+			&& test -z "${cf_tst_cflags}" \
+			&& cf_fix_cppflags=yes
+
+			if test $cf_fix_cppflags = yes ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			elif test "${cf_tst_cflags}" = "\"'" ; then
+				cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+				continue
+			fi
+			;;
+		esac
+		case "$CPPFLAGS" in
+		*$cf_add_cflags) #(vi
+			;;
+		*) #(vi
+			cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+			;;
+		esac
+		;;
+	*)
+		cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+		;;
+	esac
+	;;
+yes)
+	cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+
+	cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'`
+
+	test "${cf_add_cflags}" != "${cf_tst_cflags}" \
+	&& test -z "${cf_tst_cflags}" \
+	&& cf_fix_cppflags=no
+	;;
+esac
+done
+
+if test -n "$cf_new_cflags" ; then
+
+	CFLAGS="$CFLAGS $cf_new_cflags"
+fi
+
+if test -n "$cf_new_cppflags" ; then
+
+	CPPFLAGS="$cf_new_cppflags $CPPFLAGS"
+fi
+
+if test -n "$cf_new_extra_cppflags" ; then
+
+	EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+fi
+
+	cat >>confdefs.h <<\EOF
+#define XRENDERFONT 1
+EOF
+
+else
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-DXRENDERFONT//`
+fi
+else
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-DXRENDERFONT//`
+fi
+
+# FIXME: revisit this if needed
+
+else
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-DXRENDERFONT//`
+fi
+
+echo "$as_me:9569: checking if you want support for HP-style function keys" >&5
+echo $ECHO_N "checking if you want support for HP-style function keys... $ECHO_C" >&6
+
+# Check whether --enable-hp-fkeys or --disable-hp-fkeys was given.
+if test "${enable_hp_fkeys+set}" = set; then
+  enableval="$enable_hp_fkeys"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_hp_fkeys=yes
+  else
+    enable_hp_fkeys=no
+  fi
+else
+  enableval=no
+  enable_hp_fkeys=no
+
+fi;
+echo "$as_me:9586: result: $enable_hp_fkeys" >&5
+echo "${ECHO_T}$enable_hp_fkeys" >&6
+if test "$enable_hp_fkeys" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_HP_FUNC_KEYS 1
+EOF
+
+fi
+
+echo "$as_me:9595: checking if you want support for SCO-style function keys" >&5
+echo $ECHO_N "checking if you want support for SCO-style function keys... $ECHO_C" >&6
+
+# Check whether --enable-sco-fkeys or --disable-sco-fkeys was given.
+if test "${enable_sco_fkeys+set}" = set; then
+  enableval="$enable_sco_fkeys"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_sco_fkeys=yes
+  else
+    enable_sco_fkeys=no
+  fi
+else
+  enableval=no
+  enable_sco_fkeys=no
+
+fi;
+echo "$as_me:9612: result: $enable_sco_fkeys" >&5
+echo "${ECHO_T}$enable_sco_fkeys" >&6
+if test "$enable_sco_fkeys" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_SCO_FUNC_KEYS 1
+EOF
+
+fi
+
+echo "$as_me:9621: checking if you want support for internationalization" >&5
+echo $ECHO_N "checking if you want support for internationalization... $ECHO_C" >&6
+
+# Check whether --enable-i18n or --disable-i18n was given.
+if test "${enable_i18n+set}" = set; then
+  enableval="$enable_i18n"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_i18n=no
+  else
+    enable_i18n=yes
+  fi
+else
+  enableval=yes
+  enable_i18n=yes
+
+fi;
+echo "$as_me:9638: result: $enable_i18n" >&5
+echo "${ECHO_T}$enable_i18n" >&6
+if test "$enable_i18n" = no ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_I18N_SUPPORT 0
+EOF
+
+fi
+
+echo "$as_me:9647: checking if you want support for initial-erase setup" >&5
+echo $ECHO_N "checking if you want support for initial-erase setup... $ECHO_C" >&6
+
+# Check whether --enable-initial-erase or --disable-initial-erase was given.
+if test "${enable_initial_erase+set}" = set; then
+  enableval="$enable_initial_erase"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_ie=no
+  else
+    enable_ie=yes
+  fi
+else
+  enableval=yes
+  enable_ie=yes
+
+fi;
+echo "$as_me:9664: result: $enable_ie" >&5
+echo "${ECHO_T}$enable_ie" >&6
+if test "$enable_ie" = no ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_INITIAL_ERASE 0
+EOF
+
+fi
+
+echo "$as_me:9673: checking if you want support for input-method" >&5
+echo $ECHO_N "checking if you want support for input-method... $ECHO_C" >&6
+
+# Check whether --enable-input-method or --disable-input-method was given.
+if test "${enable_input_method+set}" = set; then
+  enableval="$enable_input_method"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_ximp=no
+  else
+    enable_ximp=yes
+  fi
+else
+  enableval=yes
+  enable_ximp=yes
+
+fi;
+echo "$as_me:9690: result: $enable_ximp" >&5
+echo "${ECHO_T}$enable_ximp" >&6
+
+echo "$as_me:9693: checking if X libraries support input-method" >&5
+echo $ECHO_N "checking if X libraries support input-method... $ECHO_C" >&6
+if test "${cf_cv_input_method+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 9700 "configure"
+#include "confdefs.h"
+
+#include <X11/IntrinsicP.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/Xmu/Atoms.h>
+#include <X11/Xmu/Converters.h>
+#include <X11/Xaw/XawImP.h>
+
+int
+main ()
+{
+
+{
+	XIM xim;
+	XIMStyles *xim_styles = 0;
+	XIMStyle input_style;
+	Widget w = 0;
+
+	XSetLocaleModifiers("@im=none");
+	xim = XOpenIM(XtDisplay(w), NULL, NULL, NULL);
+	XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL);
+	XCloseIM(xim);
+	input_style = (XIMPreeditNothing | XIMStatusNothing);
+}
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:9732: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:9735: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:9738: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:9741: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cf_cv_input_method=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cf_cv_input_method=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:9751: result: $cf_cv_input_method" >&5
+echo "${ECHO_T}$cf_cv_input_method" >&6
+
+test "$cf_cv_input_method" = no && enable_ximp=no
+if test "$enable_ximp" = no ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_INPUT_METHOD 0
+EOF
+
+fi
+
+echo "$as_me:9762: checking if you want support for load-vt-fonts" >&5
+echo $ECHO_N "checking if you want support for load-vt-fonts... $ECHO_C" >&6
+
+# Check whether --enable-load-vt-fonts or --disable-load-vt-fonts was given.
+if test "${enable_load_vt_fonts+set}" = set; then
+  enableval="$enable_load_vt_fonts"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_load_vt_fonts=yes
+  else
+    enable_load_vt_fonts=no
+  fi
+else
+  enableval=no
+  enable_load_vt_fonts=no
+
+fi;
+echo "$as_me:9779: result: $enable_load_vt_fonts" >&5
+echo "${ECHO_T}$enable_load_vt_fonts" >&6
+if test "$enable_load_vt_fonts" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_LOAD_VTFONTS 1
+EOF
+
+fi
+
+echo "$as_me:9788: checking if you want support for logging" >&5
+echo $ECHO_N "checking if you want support for logging... $ECHO_C" >&6
+
+# Check whether --enable-logging or --disable-logging was given.
+if test "${enable_logging+set}" = set; then
+  enableval="$enable_logging"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_logging=yes
+  else
+    enable_logging=no
+  fi
+else
+  enableval=no
+  enable_logging=no
+
+fi;
+echo "$as_me:9805: result: $enable_logging" >&5
+echo "${ECHO_T}$enable_logging" >&6
+if test "$enable_logging" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define ALLOWLOGGING 1
+EOF
+
+	echo "$as_me:9812: checking if you want to allow logging via a pipe" >&5
+echo $ECHO_N "checking if you want to allow logging via a pipe... $ECHO_C" >&6
+
+# Check whether --enable-logfile-exec or --disable-logfile-exec was given.
+if test "${enable_logfile_exec+set}" = set; then
+  enableval="$enable_logfile_exec"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_log_exec=yes
+  else
+    enable_log_exec=no
+  fi
+else
+  enableval=no
+  enable_log_exec=no
+
+fi;
+	echo "$as_me:9829: result: $enable_log_exec" >&5
+echo "${ECHO_T}$enable_log_exec" >&6
+	if test "$enable_log_exec" = yes ; then
+		cat >>confdefs.h <<\EOF
+#define ALLOWLOGFILEEXEC 1
+EOF
+
+	fi
+fi
+
+echo "$as_me:9839: checking if you want support for iconify/maximize translations" >&5
+echo $ECHO_N "checking if you want support for iconify/maximize translations... $ECHO_C" >&6
+
+# Check whether --enable-maximize or --disable-maximize was given.
+if test "${enable_maximize+set}" = set; then
+  enableval="$enable_maximize"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_maximize=no
+  else
+    enable_maximize=yes
+  fi
+else
+  enableval=yes
+  enable_maximize=yes
+
+fi;
+echo "$as_me:9856: result: $enable_maximize" >&5
+echo "${ECHO_T}$enable_maximize" >&6
+test "$enable_maximize" = no && cat >>confdefs.h <<\EOF
+#define OPT_MAXIMIZE 0
+EOF
+
+echo "$as_me:9862: checking if you want NumLock to override keyboard tables" >&5
+echo $ECHO_N "checking if you want NumLock to override keyboard tables... $ECHO_C" >&6
+
+# Check whether --enable-num-lock or --disable-num-lock was given.
+if test "${enable_num_lock+set}" = set; then
+  enableval="$enable_num_lock"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_numlock=no
+  else
+    enable_numlock=yes
+  fi
+else
+  enableval=yes
+  enable_numlock=yes
+
+fi;
+echo "$as_me:9879: result: $enable_numlock" >&5
+echo "${ECHO_T}$enable_numlock" >&6
+test "$enable_numlock" = no && cat >>confdefs.h <<\EOF
+#define OPT_NUM_LOCK 0
+EOF
+
+echo "$as_me:9885: checking if you want support for get/set of base64 selection data" >&5
+echo $ECHO_N "checking if you want support for get/set of base64 selection data... $ECHO_C" >&6
+
+# Check whether --enable-paste64 or --disable-paste64 was given.
+if test "${enable_paste64+set}" = set; then
+  enableval="$enable_paste64"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_paste64=yes
+  else
+    enable_paste64=no
+  fi
+else
+  enableval=no
+  enable_paste64=no
+
+fi;
+echo "$as_me:9902: result: $enable_paste64" >&5
+echo "${ECHO_T}$enable_paste64" >&6
+if test "$enable_paste64" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_PASTE64 1
+EOF
+
+else
+	cat >>confdefs.h <<\EOF
+#define OPT_PASTE64 0
+EOF
+
+fi
+
+echo "$as_me:9916: checking if you want support for pty-handshaking" >&5
+echo $ECHO_N "checking if you want support for pty-handshaking... $ECHO_C" >&6
+
+# Check whether --enable-pty-handshake or --disable-pty-handshake was given.
+if test "${enable_pty_handshake+set}" = set; then
+  enableval="$enable_pty_handshake"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_pty_handshake=no
+  else
+    enable_pty_handshake=yes
+  fi
+else
+  enableval=yes
+  enable_pty_handshake=yes
+
+fi;
+echo "$as_me:9933: result: $enable_pty_handshake" >&5
+echo "${ECHO_T}$enable_pty_handshake" >&6
+if test "$enable_pty_handshake" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_PTY_HANDSHAKE 1
+EOF
+
+else
+	cat >>confdefs.h <<\EOF
+#define OPT_PTY_HANDSHAKE 0
+EOF
+
+fi
+
+echo "$as_me:9947: checking if you want support for mouse in readline applications" >&5
+echo $ECHO_N "checking if you want support for mouse in readline applications... $ECHO_C" >&6
+
+# Check whether --enable-readline-mouse or --disable-readline-mouse was given.
+if test "${enable_readline_mouse+set}" = set; then
+  enableval="$enable_readline_mouse"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_readline_mouse=yes
+  else
+    enable_readline_mouse=no
+  fi
+else
+  enableval=no
+  enable_readline_mouse=no
+
+fi;
+echo "$as_me:9964: result: $enable_readline_mouse" >&5
+echo "${ECHO_T}$enable_readline_mouse" >&6
+if test "$enable_readline_mouse" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_READLINE 1
+EOF
+
+fi
+
+echo "$as_me:9973: checking if you want support for right-scrollbar" >&5
+echo $ECHO_N "checking if you want support for right-scrollbar... $ECHO_C" >&6
+
+# Check whether --enable-rightbar or --disable-rightbar was given.
+if test "${enable_rightbar+set}" = set; then
+  enableval="$enable_rightbar"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_rightbar=no
+  else
+    enable_rightbar=yes
+  fi
+else
+  enableval=yes
+  enable_rightbar=yes
+
+fi;
+echo "$as_me:9990: result: $enable_rightbar" >&5
+echo "${ECHO_T}$enable_rightbar" >&6
+if test "$enable_rightbar" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define SCROLLBAR_RIGHT 1
+EOF
+
+fi
+
+echo "$as_me:9999: checking if you want check for redundant name-change" >&5
+echo $ECHO_N "checking if you want check for redundant name-change... $ECHO_C" >&6
+
+# Check whether --enable-samename or --disable-samename was given.
+if test "${enable_samename+set}" = set; then
+  enableval="$enable_samename"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_samename=no
+  else
+    enable_samename=yes
+  fi
+else
+  enableval=yes
+  enable_samename=yes
+
+fi;
+echo "$as_me:10016: result: $enable_samename" >&5
+echo "${ECHO_T}$enable_samename" >&6
+test "$enable_samename" = no && cat >>confdefs.h <<\EOF
+#define OPT_SAME_NAME 0
+EOF
+
+echo "$as_me:10022: checking if you want support for session management" >&5
+echo $ECHO_N "checking if you want support for session management... $ECHO_C" >&6
+
+# Check whether --enable-session-mgt or --disable-session-mgt was given.
+if test "${enable_session_mgt+set}" = set; then
+  enableval="$enable_session_mgt"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_session_mgt=no
+  else
+    enable_session_mgt=yes
+  fi
+else
+  enableval=yes
+  enable_session_mgt=yes
+
+fi;
+echo "$as_me:10039: result: $enable_session_mgt" >&5
+echo "${ECHO_T}$enable_session_mgt" >&6
+test "$enable_session_mgt" = no && cat >>confdefs.h <<\EOF
+#define OPT_SESSION_MGT 0
+EOF
+
+echo "$as_me:10045: checking if you want to use termcap-query/report" >&5
+echo $ECHO_N "checking if you want to use termcap-query/report... $ECHO_C" >&6
+
+# Check whether --enable-tcap-query or --disable-tcap-query was given.
+if test "${enable_tcap_query+set}" = set; then
+  enableval="$enable_tcap_query"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_tcap_query=yes
+  else
+    enable_tcap_query=no
+  fi
+else
+  enableval=no
+  enable_tcap_query=no
+
+fi;
+echo "$as_me:10062: result: $enable_tcap_query" >&5
+echo "${ECHO_T}$enable_tcap_query" >&6
+test "$enable_tcap_query" = yes && cat >>confdefs.h <<\EOF
+#define OPT_TCAP_QUERY 1
+EOF
+
+echo "$as_me:10068: checking if you want support for tek4014" >&5
+echo $ECHO_N "checking if you want support for tek4014... $ECHO_C" >&6
+
+# Check whether --enable-tek4014 or --disable-tek4014 was given.
+if test "${enable_tek4014+set}" = set; then
+  enableval="$enable_tek4014"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_tek4014=no
+  else
+    enable_tek4014=yes
+  fi
+else
+  enableval=yes
+  enable_tek4014=yes
+
+fi;
+echo "$as_me:10085: result: $enable_tek4014" >&5
+echo "${ECHO_T}$enable_tek4014" >&6
+if test "$enable_tek4014" = no ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_TEK4014 0
+EOF
+
+else
+	EXTRAHDRS="$EXTRAHDRS Tekparse.h"
+	EXTRASRCS="$EXTRASRCS TekPrsTbl.c Tekproc.c"
+	EXTRAOBJS="$EXTRAOBJS TekPrsTbl.o Tekproc.o"
+fi
+
+echo "$as_me:10098: checking if you want pulldown menus with a toolbar" >&5
+echo $ECHO_N "checking if you want pulldown menus with a toolbar... $ECHO_C" >&6
+
+# Check whether --enable-toolbar or --disable-toolbar was given.
+if test "${enable_toolbar+set}" = set; then
+  enableval="$enable_toolbar"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_toolbar=yes
+  else
+    enable_toolbar=no
+  fi
+else
+  enableval=no
+  enable_toolbar=no
+
+fi;
+echo "$as_me:10115: result: $enable_toolbar" >&5
+echo "${ECHO_T}$enable_toolbar" >&6
+if test "$enable_toolbar" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_TOOLBAR 1
+EOF
+
+fi
+
+echo "$as_me:10124: checking if you want VT52 emulation" >&5
+echo $ECHO_N "checking if you want VT52 emulation... $ECHO_C" >&6
+
+# Check whether --enable-vt52 or --disable-vt52 was given.
+if test "${enable_vt52+set}" = set; then
+  enableval="$enable_vt52"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_vt52=no
+  else
+    enable_vt52=yes
+  fi
+else
+  enableval=yes
+  enable_vt52=yes
+
+fi;
+echo "$as_me:10141: result: $enable_vt52" >&5
+echo "${ECHO_T}$enable_vt52" >&6
+test "$enable_vt52" = no && cat >>confdefs.h <<\EOF
+#define OPT_VT52_MODE 0
+EOF
+
+echo "$as_me:10147: checking if you want to use mini-luit/Latin9 built-in support" >&5
+echo $ECHO_N "checking if you want to use mini-luit/Latin9 built-in support... $ECHO_C" >&6
+
+# Check whether --enable-mini-luit or --disable-mini-luit was given.
+if test "${enable_mini_luit+set}" = set; then
+  enableval="$enable_mini_luit"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_mini_luit=yes
+  else
+    enable_mini_luit=no
+  fi
+else
+  enableval=no
+  enable_mini_luit=no
+
+fi;
+echo "$as_me:10164: result: $enable_mini_luit" >&5
+echo "${ECHO_T}$enable_mini_luit" >&6
+if test "$enable_mini_luit" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_MINI_LUIT 1
+EOF
+
+fi
+
+echo "$as_me:10173: checking if you want to use luit" >&5
+echo $ECHO_N "checking if you want to use luit... $ECHO_C" >&6
+
+# Check whether --enable-luit or --disable-luit was given.
+if test "${enable_luit+set}" = set; then
+  enableval="$enable_luit"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_luit=yes
+  else
+    enable_luit=$enable_mini_luit
+  fi
+else
+  enableval=no
+  enable_luit=$enable_mini_luit
+
+fi;
+echo "$as_me:10190: result: $enable_luit" >&5
+echo "${ECHO_T}$enable_luit" >&6
+if test "$enable_luit" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_LUIT_PROG 1
+EOF
+
+fi
+
+echo "$as_me:10199: checking if you want wide-character support" >&5
+echo $ECHO_N "checking if you want wide-character support... $ECHO_C" >&6
+
+# Check whether --enable-wide-chars or --disable-wide-chars was given.
+if test "${enable_wide_chars+set}" = set; then
+  enableval="$enable_wide_chars"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "$enable_luit" ; then
+    enable_wchar=yes
+  else
+    enable_wchar=$enable_luit
+  fi
+else
+  enableval=$enable_luit
+  enable_wchar=$enable_luit
+
+fi;
+echo "$as_me:10216: result: $enable_wchar" >&5
+echo "${ECHO_T}$enable_wchar" >&6
+if test "$enable_wchar" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_WIDE_CHARS 1
+EOF
+
+	EXTRAHDRS="$EXTRAHDRS charclass.h precompose.h wcwidth.h"
+	EXTRASRCS="$EXTRASRCS charclass.c precompose.c wcwidth.c"
+	EXTRAOBJS="$EXTRAOBJS charclass.o precompose.o wcwidth.o"
+fi
+
+echo "$as_me:10228: checking if you want dynamic-abbreviation support" >&5
+echo $ECHO_N "checking if you want dynamic-abbreviation support... $ECHO_C" >&6
+
+# Check whether --enable-dabbrev or --disable-dabbrev was given.
+if test "${enable_dabbrev+set}" = set; then
+  enableval="$enable_dabbrev"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_dabbrev=yes
+  else
+    enable_dabbrev=no
+  fi
+else
+  enableval=no
+  enable_dabbrev=no
+
+fi;
+echo "$as_me:10245: result: $enable_dabbrev" >&5
+echo "${ECHO_T}$enable_dabbrev" >&6
+if test "$enable_dabbrev" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_DABBREV 1
+EOF
+
+fi
+
+echo "$as_me:10254: checking if you want DECterm Locator support" >&5
+echo $ECHO_N "checking if you want DECterm Locator support... $ECHO_C" >&6
+
+# Check whether --enable-dec-locator or --disable-dec-locator was given.
+if test "${enable_dec_locator+set}" = set; then
+  enableval="$enable_dec_locator"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_dec_locator=yes
+  else
+    enable_dec_locator=no
+  fi
+else
+  enableval=no
+  enable_dec_locator=no
+
+fi;
+echo "$as_me:10271: result: $enable_dec_locator" >&5
+echo "${ECHO_T}$enable_dec_locator" >&6
+if test "$enable_dec_locator" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_DEC_LOCATOR 1
+EOF
+
+fi
+
+echo "$as_me:10280: checking if you want -ziconbeep option" >&5
+echo $ECHO_N "checking if you want -ziconbeep option... $ECHO_C" >&6
+
+# Check whether --enable-ziconbeep or --disable-ziconbeep was given.
+if test "${enable_ziconbeep+set}" = set; then
+  enableval="$enable_ziconbeep"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+    enable_ziconbeep=no
+  else
+    enable_ziconbeep=yes
+  fi
+else
+  enableval=yes
+  enable_ziconbeep=yes
+
+fi;
+echo "$as_me:10297: result: $enable_ziconbeep" >&5
+echo "${ECHO_T}$enable_ziconbeep" >&6
+test "$enable_ziconbeep" = no && cat >>confdefs.h <<\EOF
+#define OPT_ZICONBEEP 0
+EOF
+
+###############################################################################
+
+echo "$as_me:10305: checking if you want debugging traces" >&5
+echo $ECHO_N "checking if you want debugging traces... $ECHO_C" >&6
+
+# Check whether --enable-trace or --disable-trace was given.
+if test "${enable_trace+set}" = set; then
+  enableval="$enable_trace"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_trace=yes
+  else
+    enable_trace=no
+  fi
+else
+  enableval=no
+  enable_trace=no
+
+fi;
+echo "$as_me:10322: result: $enable_trace" >&5
+echo "${ECHO_T}$enable_trace" >&6
+if test "$enable_trace" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_TRACE 1
+EOF
+
+	EXTRASRCS="$EXTRASRCS trace.c"
+	EXTRAOBJS="$EXTRAOBJS trace.o"
+fi
+
+echo "$as_me:10333: checking if you want to see long compiling messages" >&5
+echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6
+
+# Check whether --enable-echo or --disable-echo was given.
+if test "${enable_echo+set}" = set; then
+  enableval="$enable_echo"
+  test "$enableval" != no && enableval=yes
+  if test "$enableval" != "yes" ; then
+
+    ECHO_LT='--silent'
+    ECHO_LD='@echo linking $@;'
+    RULE_CC='	@echo compiling $<'
+    SHOW_CC='	@echo compiling $@'
+    ECHO_CC='@'
+
+  else
+
+    ECHO_LT=''
+    ECHO_LD=''
+    RULE_CC='# compiling'
+    SHOW_CC='# compiling'
+    ECHO_CC=''
+
+  fi
+else
+  enableval=yes
+
+    ECHO_LT=''
+    ECHO_LD=''
+    RULE_CC='# compiling'
+    SHOW_CC='# compiling'
+    ECHO_CC=''
+
+fi;
+echo "$as_me:10367: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6
+
+echo "$as_me:10370: checking if you want magic cookie emulation" >&5
+echo $ECHO_N "checking if you want magic cookie emulation... $ECHO_C" >&6
+
+# Check whether --enable-xmc-glitch or --disable-xmc-glitch was given.
+if test "${enable_xmc_glitch+set}" = set; then
+  enableval="$enable_xmc_glitch"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    enable_xmc=yes
+  else
+    enable_xmc=no
+  fi
+else
+  enableval=no
+  enable_xmc=no
+
+fi;
+echo "$as_me:10387: result: $enable_xmc" >&5
+echo "${ECHO_T}$enable_xmc" >&6
+if test "$enable_xmc" = yes ; then
+	cat >>confdefs.h <<\EOF
+#define OPT_XMC_GLITCH 1
+EOF
+
+	EXTRASRCS="$EXTRASRCS testxmc.c"
+	EXTRAOBJS="$EXTRAOBJS testxmc.o"
+fi
+
+if test -n "$GCC" ; then
+echo "$as_me:10399: checking if you want to turn on gcc warnings" >&5
+echo $ECHO_N "checking if you want to turn on gcc warnings... $ECHO_C" >&6
+
+# Check whether --enable-warnings or --disable-warnings was given.
+if test "${enable_warnings+set}" = set; then
+  enableval="$enable_warnings"
+  test "$enableval" != yes && enableval=no
+  if test "$enableval" != "no" ; then
+    with_warnings=yes
+  else
+    with_warnings=no
+  fi
+else
+  enableval=no
+  with_warnings=no
+
+fi;
+echo "$as_me:10416: result: $with_warnings" >&5
+echo "${ECHO_T}$with_warnings" >&6
+if test "$with_warnings" = yes
+then
+
+if test "$GCC" = yes
+then
+cat > conftest.i <<EOF
+#ifndef GCC_PRINTF
+#define GCC_PRINTF 0
+#endif
+#ifndef GCC_SCANF
+#define GCC_SCANF 0
+#endif
+#ifndef GCC_NORETURN
+#define GCC_NORETURN /* nothing */
+#endif
+#ifndef GCC_UNUSED
+#define GCC_UNUSED /* nothing */
+#endif
+EOF
+if test "$GCC" = yes
+then
+	{ echo "$as_me:10439: checking for $CC __attribute__ directives..." >&5
+echo "$as_me: checking for $CC __attribute__ directives..." >&6;}
+cat > conftest.$ac_ext <<EOF
+#line 10442 "configure"
+#include "confdefs.h"
+#include "conftest.h"
+#include "conftest.i"
+#if	GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+#if	GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
+#endif
+extern void wow(char *,...) GCC_SCANFLIKE(1,2);
+extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void foo(void) GCC_NORETURN;
+int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+EOF
+	for cf_attribute in scanf printf unused noreturn
+	do
+
+cf_ATTRIBUTE=`echo "$cf_attribute" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
+
+		cf_directive="__attribute__(($cf_attribute))"
+		echo "checking for $CC $cf_directive" 1>&5
+		case $cf_attribute in
+		scanf|printf)
+		cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+			;;
+		*)
+		cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE $cf_directive
+EOF
+			;;
+		esac
+		if { (eval echo "$as_me:10480: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:10483: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+			test -n "$verbose" && echo "$as_me:10485: result: ... $cf_attribute" >&5
+echo "${ECHO_T}... $cf_attribute" >&6
+			cat conftest.h >>confdefs.h
+		fi
+	done
+else
+	fgrep define conftest.i >>confdefs.h
+fi
+rm -rf conftest*
+fi
+
+GCC_VERSION=none
+if test "$GCC" = yes ; then
+	echo "$as_me:10498: checking version of $CC" >&5
+echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
+	GCC_VERSION="`${CC} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`"
+	test -z "$GCC_VERSION" && GCC_VERSION=unknown
+	echo "$as_me:10502: result: $GCC_VERSION" >&5
+echo "${ECHO_T}$GCC_VERSION" >&6
+fi
+
+INTEL_COMPILER=no
+
+if test "$GCC" = yes ; then
+	case $host_os in
+	linux*|gnu*)
+		echo "$as_me:10511: checking if this is really Intel C compiler" >&5
+echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6
+		cf_save_CFLAGS="$CFLAGS"
+		CFLAGS="$CFLAGS -no-gcc"
+		cat >conftest.$ac_ext <<_ACEOF
+#line 10516 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+#ifdef __INTEL_COMPILER
+#else
+make an error
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:10533: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:10536: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:10539: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:10542: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  INTEL_COMPILER=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+		CFLAGS="$cf_save_CFLAGS"
+		echo "$as_me:10553: result: $INTEL_COMPILER" >&5
+echo "${ECHO_T}$INTEL_COMPILER" >&6
+		;;
+	esac
+fi
+
+cat > conftest.$ac_ext <<EOF
+#line 10560 "configure"
+int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
+EOF
+
+if test "$INTEL_COMPILER" = yes
+then
+# The "-wdXXX" options suppress warnings:
+# remark #1419: external declaration in primary source file
+# remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
+# remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
+# remark #193: zero used for undefined preprocessing identifier
+# remark #593: variable "curs_sb_left_arrow" was set but never used
+# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
+# remark #869: parameter "tw" was never referenced
+# remark #981: operands are evaluated in unspecified order
+# warning #269: invalid format string conversion
+
+	{ echo "$as_me:10578: checking for $CC warning options..." >&5
+echo "$as_me: checking for $CC warning options..." >&6;}
+	cf_save_CFLAGS="$CFLAGS"
+	EXTRA_CFLAGS="-Wall"
+	for cf_opt in  \
+		wd1419 \
+		wd1682 \
+		wd1683 \
+		wd1684 \
+		wd193 \
+		wd279 \
+		wd593 \
+		wd810 \
+		wd869 \
+		wd981
+	do
+		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+		if { (eval echo "$as_me:10595: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:10598: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+			test -n "$verbose" && echo "$as_me:10600: result: ... -$cf_opt" >&5
+echo "${ECHO_T}... -$cf_opt" >&6
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+		fi
+	done
+	CFLAGS="$cf_save_CFLAGS"
+
+elif test "$GCC" = yes
+then
+	{ echo "$as_me:10609: checking for $CC warning options..." >&5
+echo "$as_me: checking for $CC warning options..." >&6;}
+	cf_save_CFLAGS="$CFLAGS"
+	EXTRA_CFLAGS="-W -Wall"
+	cf_warn_CONST=""
+	test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+	for cf_opt in \
+		Wbad-function-cast \
+		Wcast-align \
+		Wcast-qual \
+		Winline \
+		Wmissing-declarations \
+		Wmissing-prototypes \
+		Wnested-externs \
+		Wpointer-arith \
+		Wshadow \
+		Wstrict-prototypes \
+		Wundef $cf_warn_CONST
+	do
+		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+		if { (eval echo "$as_me:10629: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:10632: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+			test -n "$verbose" && echo "$as_me:10634: result: ... -$cf_opt" >&5
+echo "${ECHO_T}... -$cf_opt" >&6
+			case $cf_opt in #(vi
+			Wcast-qual) #(vi
+				CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
+				;;
+			Winline) #(vi
+				case $GCC_VERSION in
+				3.3*)
+					test -n "$verbose" && echo "	feature is broken in gcc $GCC_VERSION" 1>&6
+
+					continue;;
+				esac
+				;;
+			esac
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+		fi
+	done
+	CFLAGS="$cf_save_CFLAGS"
+fi
+rm -f conftest*
+
+fi
+fi
+
+if test $disable_setuid = yes ; then
+	MAY_SETUID="#"
+	NOT_SETUID=
+	cat >>confdefs.h <<\EOF
+#define DISABLE_SETUID 1
+EOF
+
+else
+	MAY_SETUID=
+	NOT_SETUID="#"
+fi
+
+###	remove from CPPFLAGS the optional features we define in xtermcfg.h
+###	or other conflicting symbols that may be defined via imake:
+for cf_def in \
+	__STDC__ \
+	ALLOWLOGGING \
+	ALLOWLOGFILEEXEC \
+	OPT_LUIT_PROG \
+	OPT_WIDE_CHARS \
+	SCROLLBAR_RIGHT \
+	USE_TTY_GROUP \
+	USE_UTEMPTER \
+	XRENDERFONT
+do
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-D$cf_def//`
+done
+
+###	output Makefile and xtermcfg.h
+ac_config_files="$ac_config_files Makefile"
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overriden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+        "s/'/'\\\\''/g;
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if cmp -s $cache_file confcache; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[ 	]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[ 	]*$//;
+}'
+fi
+
+DEFS=-DHAVE_CONFIG_H
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:10768: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+ac_cs_invocation="\$0 \$@"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Name of the executable.
+as_me=`echo "$0" |sed 's,.*[\\/],,'`
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+as_executable_p="test -f"
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+# NLS nuisances.
+$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
+$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
+$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
+$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
+$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
+$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
+$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
+$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
+
+exec 6>&1
+
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\EOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to <bug-autoconf@gnu.org>."
+EOF
+
+cat >>$CONFIG_STATUS <<EOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.52.20030208,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+INSTALL="$INSTALL"
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    shift
+    set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
+    shift
+    ;;
+  -*);;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_need_defaults=false;;
+  esac
+
+  case $1 in
+  # Handling of the options.
+EOF
+cat >>$CONFIG_STATUS <<EOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
+    exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:10941: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    shift
+    CONFIG_FILES="$CONFIG_FILES $1"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $1"
+    ac_need_defaults=false;;
+
+  # This is an error.
+  -*) { { echo "$as_me:10960: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+exec 5>>config.log
+cat >&5 << _ACEOF
+
+## ----------------------- ##
+## Running config.status.  ##
+## ----------------------- ##
+
+This file was extended by $as_me 2.52.20030208, executed with
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  > $ac_cs_invocation
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+
+_ACEOF
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+  "xtermcfg.h" ) CONFIG_HEADERS="$CONFIG_HEADERS xtermcfg.h:xtermcfg.hin" ;;
+  *) { { echo "$as_me:10997: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+: ${TMPDIR=/tmp}
+{
+  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=$TMPDIR/cs$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
+   { (exit 1); exit 1; }
+}
+
+EOF
+
+cat >>$CONFIG_STATUS <<EOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@DEFS@,$DEFS,;t t
+s,@LIBS@,$LIBS,;t t
+s,@build@,$build,;t t
+s,@build_cpu@,$build_cpu,;t t
+s,@build_vendor@,$build_vendor,;t t
+s,@build_os@,$build_os,;t t
+s,@host@,$host,;t t
+s,@host_cpu@,$host_cpu,;t t
+s,@host_vendor@,$host_vendor,;t t
+s,@host_os@,$host_os,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@AWK@,$AWK,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@LINT@,$LINT,;t t
+s,@EXTRA_CPPFLAGS@,$EXTRA_CPPFLAGS,;t t
+s,@PROG_EXT@,$PROG_EXT,;t t
+s,@appsdir@,$appsdir,;t t
+s,@XTERM_PATH@,$XTERM_PATH,;t t
+s,@SINSTALL_OPTS@,$SINSTALL_OPTS,;t t
+s,@X_CFLAGS@,$X_CFLAGS,;t t
+s,@X_PRE_LIBS@,$X_PRE_LIBS,;t t
+s,@X_LIBS@,$X_LIBS,;t t
+s,@X_EXTRA_LIBS@,$X_EXTRA_LIBS,;t t
+s,@IMAKE@,$IMAKE,;t t
+s,@IMAKE_CFLAGS@,$IMAKE_CFLAGS,;t t
+s,@IMAKE_LOADFLAGS@,$IMAKE_LOADFLAGS,;t t
+s,@TERMINFO_DIR@,$TERMINFO_DIR,;t t
+s,@SET_TERMINFO@,$SET_TERMINFO,;t t
+s,@FREETYPE_CONFIG@,$FREETYPE_CONFIG,;t t
+s,@XRENDERFONT@,$XRENDERFONT,;t t
+s,@HAVE_TYPE_FCCHAR32@,$HAVE_TYPE_FCCHAR32,;t t
+s,@HAVE_TYPE_XFTCHARSPEC@,$HAVE_TYPE_XFTCHARSPEC,;t t
+s,@ECHO_LT@,$ECHO_LT,;t t
+s,@ECHO_LD@,$ECHO_LD,;t t
+s,@RULE_CC@,$RULE_CC,;t t
+s,@SHOW_CC@,$SHOW_CC,;t t
+s,@ECHO_CC@,$ECHO_CC,;t t
+s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
+s,@CHARPROC_DEPS@,$CHARPROC_DEPS,;t t
+s,@EXTRAHDRS@,$EXTRAHDRS,;t t
+s,@EXTRASRCS@,$EXTRASRCS,;t t
+s,@EXTRAOBJS@,$EXTRAOBJS,;t t
+s,@MAY_SETUID@,$MAY_SETUID,;t t
+s,@NOT_SETUID@,$NOT_SETUID,;t t
+CEOF
+
+EOF
+
+  cat >>$CONFIG_STATUS <<\EOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    { case "$ac_dir" in
+  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
+  *)                      as_incr_dir=.;;
+esac
+as_dummy="$ac_dir"
+for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
+  case $as_mkdir_dir in
+    # Skip DOS drivespec
+    ?:) as_incr_dir=$as_mkdir_dir ;;
+    *)
+      as_incr_dir=$as_incr_dir/$as_mkdir_dir
+      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
+    ;;
+  esac
+done; }
+
+    ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case $srcdir in
+  .)  ac_srcdir=.
+      if test -z "$ac_dots"; then
+         ac_top_srcdir=.
+      else
+         ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
+      fi ;;
+  [\\/]* | ?:[\\/]* )
+      ac_srcdir=$srcdir$ac_dir_suffix;
+      ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_dots$srcdir ;;
+  esac
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_dots$INSTALL ;;
+  esac
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:11243: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated automatically by config.status.  */
+  configure_input="Generated automatically from `echo $ac_file_in |
+                                                 sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:11261: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:11274: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+EOF
+cat >>$CONFIG_STATUS <<EOF
+  sed "$ac_vpsub
+$extrasub
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@INSTALL@,$ac_INSTALL,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+
+#
+# CONFIG_HEADER section.
+#
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s,^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='[ 	].*$,\1#\2'
+ac_dC=' '
+ac_dD=',;t'
+# ac_i turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_iA='s,^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_iB='\([ 	]\),\1#\2define\3'
+ac_iC=' '
+ac_iD='\4,;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s,^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='$,\1#\2define\3'
+ac_uC=' '
+ac_uD=',;t'
+
+for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  test x"$ac_file" != x- && { echo "$as_me:11340: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:11351: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:11364: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+  # Remove the trailing spaces.
+  sed 's/[ 	]*$//' $ac_file_inputs >$tmp/in
+
+EOF
+
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h.  The first handles `#define'
+# templates, and the second `#undef' templates.
+# And first: Protect against being on the right side of a sed subst in
+# config.status.  Protect against being in an unquoted here document
+# in config.status.
+rm -f conftest.defines conftest.undefs
+# Using a here document instead of a string reduces the quoting nightmare.
+# Putting comments in sed scripts is not portable.
+#
+# `end' is used to avoid that the second main sed command (meant for
+# 0-ary CPP macros) applies to n-ary macro definitions.
+# See the Autoconf documentation for `clear'.
+cat >confdef2sed.sed <<\EOF
+s/[\\&,]/\\&/g
+s,[\\$`],\\&,g
+t clear
+: clear
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\(\([^ 	(][^ 	(]*\)([^)]*)\)[ 	]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp
+t end
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+: end
+EOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless.  Nevertheless, we may not want to
+# sort them, since we want the *last* AC-DEFINE to be honored.
+uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+sed 's/ac_d/ac_i/g' conftest.defines >>conftest.undefs
+rm -f confdef2sed.sed
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >>conftest.undefs <<\EOF
+s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+EOF
+
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo '  if egrep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo '  :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+  # Write a limited-size here document to $tmp/defines.sed.
+  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#define' lines.
+  echo '/^[ 	]*#[ 	]*define/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/defines.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo '  fi # egrep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
+
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.undefs >/dev/null
+do
+  # Write a limited-size here document to $tmp/undefs.sed.
+  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#undef'
+  echo '/^[ 	]*#[ 	]*undef/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+  rm -f conftest.undefs
+  mv conftest.tail conftest.undefs
+done
+rm -f conftest.undefs
+
+cat >>$CONFIG_STATUS <<\EOF
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated automatically by config.status.  */
+  if test x"$ac_file" = x-; then
+    echo "/* Generated automatically by configure.  */" >$tmp/config.h
+  else
+    echo "/* $ac_file.  Generated automatically by configure.  */" >$tmp/config.h
+  fi
+  cat $tmp/in >>$tmp/config.h
+  rm -f $tmp/in
+  if test x"$ac_file" != x-; then
+    if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
+      { echo "$as_me:11482: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+        { case "$ac_dir" in
+  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
+  *)                      as_incr_dir=.;;
+esac
+as_dummy="$ac_dir"
+for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
+  case $as_mkdir_dir in
+    # Skip DOS drivespec
+    ?:) as_incr_dir=$as_mkdir_dir ;;
+    *)
+      as_incr_dir=$as_incr_dir/$as_mkdir_dir
+      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
+    ;;
+  esac
+done; }
+
+      fi
+      rm -f $ac_file
+      mv $tmp/config.h $ac_file
+    fi
+  else
+    cat $tmp/config.h
+    rm -f $tmp/config.h
+  fi
+done
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
+
+{ (exit 0); exit 0; }
+EOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
diff --git a/nx-X11/programs/xterm/configure.in b/nx-X11/programs/xterm/configure.in
new file mode 100644
index 000000000..6ec395318
--- /dev/null
+++ b/nx-X11/programs/xterm/configure.in
@@ -0,0 +1,779 @@
+dnl $XTermId: configure.in,v 1.197 2005/11/03 13:17:27 tom Exp $
+dnl
+dnl $XFree86: xc/programs/xterm/configure.in,v 3.72 2005/11/03 13:17:27 dickey Exp $
+dnl
+dnl ---------------------------------------------------------------------------
+dnl
+dnl Copyright 1997-2004,2005 by Thomas E. Dickey
+dnl
+dnl                         All Rights Reserved
+dnl
+dnl Permission to use, copy, modify, and distribute this software and its
+dnl documentation for any purpose and without fee is hereby granted,
+dnl provided that the above copyright notice appear in all copies and that
+dnl both that copyright notice and this permission notice appear in
+dnl supporting documentation, and that the name of the above listed
+dnl copyright holder(s) not be used in advertising or publicity pertaining
+dnl to distribution of the software without specific, written prior
+dnl permission.
+dnl
+dnl THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+dnl TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+dnl AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+dnl LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+dnl WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+dnl ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+dnl OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+dnl
+dnl ---------------------------------------------------------------------------
+dnl Process this file with autoconf to produce a configure script.
+dnl
+AC_PREREQ(2.13.20020210)
+AC_INIT(charproc.c)
+AC_CONFIG_HEADER(xtermcfg.h:xtermcfg.hin)
+CF_CHECK_CACHE
+
+###	checks for alternative programs
+
+dnl Only add to this case statement when a system has a compiler that is not
+dnl detected by AC_PROG_CC.
+case "$host_os" in
+openedition)	: ${CFLAGS="-O2 -Wc,dll -Wl,EDIT=NO"}
+		: ${CPPFLAGS="-D_ALL_SOURCE"}
+		: ${LIBS="/usr/lib/Xaw.x /usr/lib/SM.x /usr/lib/ICE.x /usr/lib/X11.x"}
+		: ${CC=c89};;
+darwin*)
+		: ${LDFLAGS}="${LDFLAGS} -Wl,-bind_at_load";;
+esac
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_GCC_TRADITIONAL
+AC_PROG_AWK
+AC_PROG_INSTALL
+AC_ARG_PROGRAM
+AC_CHECK_PROGS(LINT, tdlint lint alint)
+
+###	checks for UNIX variants that set C preprocessor variables
+AC_AIX
+AC_ISC_POSIX
+
+###	checks for compiler characteristics
+CF_ANSI_CC_CHECK
+AC_CONST
+CF_PROG_EXT
+CF_XOPEN_SOURCE
+
+###	checks for header files
+AC_CHECK_HEADERS( \
+ncurses/term.h \
+stdlib.h \
+termios.h \
+unistd.h \
+wchar.h \
+)
+AC_HEADER_TIME
+AM_LANGINFO_CODESET
+
+###	checks for typedefs
+CF_SIG_ATOMIC_T
+CF_SIZE_T
+AC_CHECK_TYPE(time_t, long)
+AC_TYPE_MODE_T
+AC_TYPE_PID_T
+AC_TYPE_UID_T
+
+###	checks for library functions
+AC_CHECK_FUNCS( \
+	bcopy \
+	gethostname \
+	getlogin \
+	memmove \
+	putenv \
+	sched_yield \
+	strerror \
+	strftime \
+	tcgetattr \
+	waitpid \
+	wcswidth \
+	wcwidth )
+CF_FUNC_MEMMOVE
+CF_UTMP
+
+CF_HELP_MESSAGE(Compile/Install Options:)
+CF_FUNC_TGETENT
+
+AC_MSG_CHECKING(for directory to install resource files)
+CF_WITH_PATH(app-defaults,
+	[  --with-app-defaults=DIR directory in which to install resource files],
+	[appsdir],[EPREFIX/lib/X11/app-defaults],
+	['\$(exec_prefix)/lib/X11/app-defaults'])
+AC_MSG_RESULT($appsdir)
+AC_SUBST(appsdir)
+
+# inherit SINSTALL_OPTS from environment to allow packager to customize it.
+
+AC_MSG_CHECKING(for install-permissions reference)
+AC_ARG_WITH(reference,
+	[  --with-reference=XXX    program to use as permissions-reference],
+	[with_reference=$withval],
+	[with_reference=xterm])
+AC_MSG_RESULT($with_reference)
+
+CF_PATH_PROG(XTERM_PATH,$with_reference)
+
+AC_MSG_CHECKING(if you want to disable setuid)
+CF_ARG_DISABLE(setuid,
+	[  --disable-setuid        disable setuid in xterm, do not install setuid],
+	[disable_setuid=yes],
+	[disable_setuid=no],
+	no)
+AC_MSG_RESULT($disable_setuid)
+
+AC_MSG_CHECKING(if you want to run xterm setuid to a given user)
+AC_ARG_WITH(setuid,
+	[  --with-setuid=XXX       use the given setuid user],
+	[use_given_setuid=$withval],
+	[use_given_setuid=no])
+AC_MSG_RESULT($use_given_setuid)
+
+if test "$use_given_setuid" != no ; then
+	if test "$use_given_setuid" = yes ; then
+		cf_cv_given_setuid=root
+	else
+		cf_cv_given_setuid=$use_given_setuid
+	fi
+	SINSTALL_OPTS="$SINSTALL_OPTS u+s -u $cf_cv_given_setuid"
+fi
+
+AC_MSG_CHECKING(if you want to run xterm setgid to match utmp/utmpx file)
+AC_ARG_WITH(utmp-setgid,
+	[  --with-utmp-setgid=XXX  use setgid to match utmp/utmpx file],
+	[use_utmp_setgid=$withval],
+	[use_utmp_setgid=no])
+AC_MSG_RESULT($use_utmp_setgid)
+
+if test "$use_utmp_setgid" != no ; then
+	if test "$use_utmp_setgid" = yes ; then
+		CF_UTMP_GROUP
+	else
+		cf_cv_utmp_group=$use_utmp_setgid
+	fi
+	AC_DEFINE(USE_UTMP_SETGID)
+	SINSTALL_OPTS="$SINSTALL_OPTS g+s -g $cf_cv_utmp_group"
+fi
+
+AC_SUBST(SINSTALL_OPTS)
+
+AC_MSG_CHECKING(if you want to link with utempter)
+AC_ARG_WITH(utempter,
+	[  --with-utempter         use utempter library for access to utmp],
+	[use_utempter=$withval],
+	[use_utempter=no])
+AC_MSG_RESULT($use_utempter)
+
+if test "$use_utempter" = yes ; then
+	CF_UTEMPTER
+	test "$cf_cv_have_utempter" = yes && disable_setuid=yes
+fi
+
+###	checks for external data
+CF_ERRNO
+CF_TTY_GROUP
+
+###	checks for system services and user specified options
+
+CF_POSIX_WAIT
+CF_SYSV
+CF_SVR4
+CF_X_TOOLKIT
+
+AC_CHECK_HEADERS( \
+	X11/DECkeysym.h \
+	X11/Sunkeysym.h \
+	X11/Xpoll.h \
+	)
+
+CF_X_ATHENA
+CF_TYPE_FD_SET
+CF_TERMIO_C_ISPEED
+
+LIBS="$LIBS $X_EXTRA_LIBS"
+
+# Check for openpty() in -lutil if the UNIX98-style pty functions are not
+# available. E.g. for GNU libc 2.0.
+case $host_os in #(vi
+freebsd*|netbsd*)	# 2004/8/15 - revisit this if/when grantpt is known to work.
+	AC_CHECK_LIB(util,openpty)
+	;;
+*)
+	AC_CHECK_FUNCS(grantpt, [], AC_CHECK_LIB(util,openpty))
+	;;
+esac
+
+CF_XKB_BELL_EXT
+AC_CHECK_FUNCS(Xutf8LookupString, [],[
+	EXTRAHDRS="$EXTRAHDRS xutf8.h"
+	EXTRASRCS="$EXTRASRCS xutf8.c"
+	EXTRAOBJS="$EXTRAOBJS xutf8.o"
+])
+
+CF_WITH_IMAKE_CFLAGS($(MAIN_DEFINES) $(VENDORMANDEFS))
+
+CF_HELP_MESSAGE(Terminal Configuration:)
+
+AC_MSG_CHECKING(for default terminal-id)
+AC_ARG_WITH(terminal-id,
+	[  --with-terminal-id=V    set default decTerminalID (default: vt100)],
+	[default_termid=$withval],
+	[default_termid=vt100])
+AC_MSG_RESULT($default_termid)
+case $default_termid in
+vt*)	default_termid=`echo $default_termid | sed -e 's/^..//'`
+	;;
+esac
+AC_DEFINE_UNQUOTED(DFT_DECID,"$default_termid")
+
+AC_MSG_CHECKING(for default terminal-type)
+AC_ARG_WITH(terminal-type,
+	[  --with-terminal-type=T  set default $TERM (default: xterm)],
+	[default_TERM=$withval],
+	[default_TERM=xterm])
+AC_MSG_RESULT($default_TERM)
+AC_DEFINE_UNQUOTED(DFT_TERMTYPE,"$default_TERM")
+
+AC_MSG_CHECKING(for private terminfo-directory)
+AC_ARG_WITH(own-terminfo,
+	[  --with-own-terminfo=P   set default $TERMINFO (default: from environment)],
+	[TERMINFO_DIR=$withval],
+	[TERMINFO_DIR=${TERMINFO-none}])
+AC_MSG_RESULT($TERMINFO_DIR)
+if test "$TERMINFO_DIR" = yes ; then
+	AC_MSG_WARN(no value given)
+elif test "$TERMINFO_DIR" != none ; then
+	if test -d $TERMINFO_DIR ; then
+		AC_DEFINE_UNQUOTED(OWN_TERMINFO_DIR,"$TERMINFO_DIR")
+	else
+		AC_MSG_WARN(not a directory)
+	fi
+elif test "$prefix" != NONE ; then
+	TERMINFO_DIR='${prefix}/lib/terminfo'
+elif test -d /usr/lib/terminfo ; then
+	TERMINFO_DIR=/usr/lib/terminfo
+else
+	TERMINFO_DIR=
+fi
+SET_TERMINFO=
+if test -n "$TERMINFO_DIR" ; then
+	TERMINFO_DIR='$(DESTDIR)'$TERMINFO_DIR
+	SET_TERMINFO='TERMINFO=$(TERMINFO_DIR)'
+fi
+AC_SUBST(TERMINFO_DIR)
+AC_SUBST(SET_TERMINFO)
+
+###############################################################################
+CF_HELP_MESSAGE(Optional Features:)
+
+AC_MSG_CHECKING(if you want active-icons)
+CF_ARG_DISABLE(active-icon,
+	[  --disable-active-icon   disable X11R6.3 active-icon feature],
+	[enable_active_icon=no],
+	[enable_active_icon=yes])
+AC_MSG_RESULT($enable_active_icon)
+if test "$enable_active_icon" = no ; then
+	AC_DEFINE(NO_ACTIVE_ICON)
+fi
+
+AC_MSG_CHECKING(if you want ANSI color)
+CF_ARG_DISABLE(ansi-color,
+	[  --disable-ansi-color    disable ANSI color],
+	[enable_ansi_color=no],
+	[enable_ansi_color=yes])
+AC_MSG_RESULT($enable_ansi_color)
+test "$enable_ansi_color" = no && AC_DEFINE(OPT_ISO_COLORS,0)
+
+if test "$enable_ansi_color" = yes ; then
+
+	AC_MSG_CHECKING(if you want 16 colors like aixterm)
+	CF_ARG_DISABLE(16-color,
+		[  --disable-16-color      disable 16-color support],
+		[enable_16_color=no],
+		[enable_16_color=yes])
+	AC_MSG_RESULT($enable_16_color)
+	test "$enable_16_color" = no && AC_DEFINE(OPT_AIX_COLORS,0)
+
+	AC_MSG_CHECKING(if you want 256 colors)
+	CF_ARG_ENABLE(256-color,
+		[  --enable-256-color      enable 256-color support],
+		[enable_256_color=yes],
+		[enable_256_color=no])
+	AC_MSG_RESULT($enable_256_color)
+	if test "$enable_256_color" = yes ; then
+		CHARPROC_DEPS="$CHARPROC_DEPS 256colres.h"
+		EXTRAHDRS="$EXTRAHDRS 256colres.h"
+		AC_DEFINE(OPT_256_COLORS,1)
+	else
+	AC_MSG_CHECKING(if you want 88 colors)
+	CF_ARG_ENABLE(88-color,
+		[  --enable-88-color       enable 88-color support],
+		[enable_88_color=yes],
+		[enable_88_color=no])
+	AC_MSG_RESULT($enable_88_color)
+	if test "$enable_88_color" = yes ; then
+		CHARPROC_DEPS="$CHARPROC_DEPS 88colres.h"
+		EXTRAHDRS="$EXTRAHDRS 88colres.h"
+		AC_DEFINE(OPT_88_COLORS,1)
+	fi
+	fi
+
+fi
+
+AC_MSG_CHECKING(if you want blinking cursor)
+CF_ARG_DISABLE(blink-cursor,
+	[  --disable-blink-cursor  disable support for blinking cursor],
+	[enable_blink_curs=no],
+	[enable_blink_curs=yes])
+AC_MSG_RESULT($enable_blink_curs)
+test "$enable_blink_curs" = no && AC_DEFINE(OPT_BLINK_CURS,0)
+
+AC_MSG_CHECKING(if you want to ignore Linux's broken palette-strings)
+
+case $host_os in #(vi
+linux*)
+	assume_broken_osc=yes ;; #(vi
+*)
+	assume_broken_osc=no ;;
+esac
+
+CF_ARG_OPTION(broken-osc,
+	[  --enable-broken-osc     allow broken Linux OSC-strings],
+	[enable_broken_osc=$enableval],
+	[enable_broken_osc=$enableval],
+	[$assume_broken_osc])
+AC_MSG_RESULT($enable_broken_osc)
+if test "$enable_broken_osc" = yes ; then
+	AC_DEFINE(OPT_BROKEN_OSC,1)
+else
+	AC_DEFINE(OPT_BROKEN_OSC,0)
+fi
+
+AC_MSG_CHECKING(if you want to allow broken string-terminators)
+CF_ARG_ENABLE(broken-st,
+	[  --enable-broken-st      allow broken string-terminators],
+	[enable_broken_st=yes],
+	[enable_broken_st=no])
+AC_MSG_RESULT($enable_broken_st)
+test "$enable_broken_st" = no && AC_DEFINE(OPT_BROKEN_ST,0)
+
+AC_MSG_CHECKING(if you want printable 128-159)
+CF_ARG_DISABLE(c1-print,
+	[  --disable-c1-print      disallow -k8 option for printable 128-159],
+	[enable_c1_print=no],
+	[enable_c1_print=yes])
+AC_MSG_RESULT($enable_c1_print)
+test "$enable_c1_print" = no && AC_DEFINE(OPT_C1_PRINT,0)
+
+if test "$enable_ansi_color" = yes ; then
+
+	AC_MSG_CHECKING(if you want bold colors mapped like IBM PC)
+	CF_ARG_DISABLE(bold-color,
+		[  --disable-bold-color    disable PC-style mapping of bold colors],
+		[enable_pc_color=no],
+		[enable_pc_color=yes])
+	AC_MSG_RESULT($enable_pc_color)
+	test "$enable_pc_color" = no && AC_DEFINE(OPT_PC_COLORS,0)
+
+	AC_MSG_CHECKING(if you want separate color-classes)
+	CF_ARG_DISABLE(color-class,
+		[  --disable-color-class   disable separate color class resources],
+		[enable_color_class=no],
+		[enable_color_class=yes])
+	AC_MSG_RESULT($enable_color_class)
+	test "$enable_color_class" = no && AC_DEFINE(OPT_COLOR_CLASS,FALSE)
+
+	AC_MSG_CHECKING(if you want color-mode enabled by default)
+	CF_ARG_DISABLE(color-mode,
+		[  --disable-color-mode    disable default colorMode resource],
+		[default_colormode=no],
+		[default_colormode=yes])
+	AC_MSG_RESULT($default_colormode)
+	test "$default_colormode" = no && AC_DEFINE(DFT_COLORMODE,FALSE)
+
+fi
+
+AC_MSG_CHECKING(if you want support for color highlighting)
+CF_ARG_DISABLE(highlighting,
+	[  --disable-highlighting  disable support for color highlighting],
+	[default_highlight=no],
+	[default_highlight=yes])
+AC_MSG_RESULT($default_highlight)
+test "$default_highlight" = no && AC_DEFINE(OPT_HIGHLIGHT_COLOR,0)
+
+AC_MSG_CHECKING(if you want support for doublesize characters)
+CF_ARG_DISABLE(doublechars,
+	[  --disable-doublechars   disable support for double-size chars],
+	[enable_doublechars=no],
+	[enable_doublechars=yes])
+AC_MSG_RESULT($enable_doublechars)
+test "$enable_doublechars" = no && AC_DEFINE(OPT_DEC_CHRSET,0)
+
+AC_MSG_CHECKING(if you want fallback-support for box characters)
+CF_ARG_DISABLE(boxchars,
+	[  --disable-boxchars      disable fallback-support for box chars],
+	[enable_boxchars=no],
+	[enable_boxchars=yes])
+AC_MSG_RESULT($enable_boxchars)
+test "$enable_boxchars" = no && AC_DEFINE(OPT_BOX_CHARS,0)
+
+AC_MSG_CHECKING(if you want to use FreeType library)
+CF_ARG_DISABLE(freetype,
+	[  --disable-freetype      disable freetype library-support],
+	[enable_freetype=no],
+	[enable_freetype=yes])
+AC_MSG_RESULT($enable_freetype)
+if test "$enable_freetype" = yes ; then
+	CF_X_FREETYPE
+else
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-DXRENDERFONT//`
+fi
+
+AC_MSG_CHECKING(if you want support for HP-style function keys)
+CF_ARG_ENABLE(hp-fkeys,
+	[  --enable-hp-fkeys       enable support for HP-style function keys],
+	[enable_hp_fkeys=yes],
+	[enable_hp_fkeys=no])
+AC_MSG_RESULT($enable_hp_fkeys)
+if test "$enable_hp_fkeys" = yes ; then
+	AC_DEFINE(OPT_HP_FUNC_KEYS,1)
+fi
+
+AC_MSG_CHECKING(if you want support for SCO-style function keys)
+CF_ARG_ENABLE(sco-fkeys,
+	[  --enable-sco-fkeys      enable support for SCO-style function keys],
+	[enable_sco_fkeys=yes],
+	[enable_sco_fkeys=no])
+AC_MSG_RESULT($enable_sco_fkeys)
+if test "$enable_sco_fkeys" = yes ; then
+	AC_DEFINE(OPT_SCO_FUNC_KEYS,1)
+fi
+
+AC_MSG_CHECKING(if you want support for internationalization)
+CF_ARG_DISABLE(i18n,
+	[  --disable-i18n          disable internationalization],
+	[enable_i18n=no],
+	[enable_i18n=yes])
+AC_MSG_RESULT($enable_i18n)
+if test "$enable_i18n" = no ; then
+	AC_DEFINE(OPT_I18N_SUPPORT,0)
+fi
+
+AC_MSG_CHECKING(if you want support for initial-erase setup)
+CF_ARG_DISABLE(initial-erase,
+	[  --disable-initial-erase disable setup for stty erase],
+	[enable_ie=no],
+	[enable_ie=yes])
+AC_MSG_RESULT($enable_ie)
+if test "$enable_ie" = no ; then
+	AC_DEFINE(OPT_INITIAL_ERASE,0)
+fi
+
+AC_MSG_CHECKING(if you want support for input-method)
+CF_ARG_DISABLE(input-method,
+	[  --disable-input-method  disable input-method],
+	[enable_ximp=no],
+	[enable_ximp=yes])
+AC_MSG_RESULT($enable_ximp)
+CF_INPUT_METHOD
+test "$cf_cv_input_method" = no && enable_ximp=no
+if test "$enable_ximp" = no ; then
+	AC_DEFINE(OPT_INPUT_METHOD,0)
+fi
+
+AC_MSG_CHECKING(if you want support for load-vt-fonts)
+CF_ARG_ENABLE(load-vt-fonts,
+	[  --enable-load-vt-fonts  enable load-vt-fonts() action],
+	[enable_load_vt_fonts=yes],
+	[enable_load_vt_fonts=no])
+AC_MSG_RESULT($enable_load_vt_fonts)
+if test "$enable_load_vt_fonts" = yes ; then
+	AC_DEFINE(OPT_LOAD_VTFONTS,1)
+fi
+
+AC_MSG_CHECKING(if you want support for logging)
+CF_ARG_ENABLE(logging,
+	[  --enable-logging        enable logging],
+	[enable_logging=yes],
+	[enable_logging=no])
+AC_MSG_RESULT($enable_logging)
+if test "$enable_logging" = yes ; then
+	AC_DEFINE(ALLOWLOGGING)
+	AC_MSG_CHECKING(if you want to allow logging via a pipe)
+	CF_ARG_ENABLE(logfile-exec,
+		[  --enable-logfile-exec   enable exec'd logfile filter],
+		[enable_log_exec=yes],
+		[enable_log_exec=no])
+	AC_MSG_RESULT($enable_log_exec)
+	if test "$enable_log_exec" = yes ; then
+		AC_DEFINE(ALLOWLOGFILEEXEC)
+	fi
+fi
+
+AC_MSG_CHECKING(if you want support for iconify/maximize translations)
+CF_ARG_DISABLE(maximize,
+	[  --disable-maximize      disable actions for iconify/deiconify/maximize/restore],
+	[enable_maximize=no],
+	[enable_maximize=yes])
+AC_MSG_RESULT($enable_maximize)
+test "$enable_maximize" = no && AC_DEFINE(OPT_MAXIMIZE,0)
+
+AC_MSG_CHECKING(if you want NumLock to override keyboard tables)
+CF_ARG_DISABLE(num-lock,
+	[  --disable-num-lock      disable NumLock keypad support],
+	[enable_numlock=no],
+	[enable_numlock=yes])
+AC_MSG_RESULT($enable_numlock)
+test "$enable_numlock" = no && AC_DEFINE(OPT_NUM_LOCK,0)
+
+AC_MSG_CHECKING(if you want support for get/set of base64 selection data)
+
+CF_ARG_ENABLE(paste64,
+	[  --enable-paste64        enable get/set base64 selection data],
+	[enable_paste64=yes],
+	[enable_paste64=no])
+AC_MSG_RESULT($enable_paste64)
+if test "$enable_paste64" = yes ; then
+	AC_DEFINE(OPT_PASTE64,1)
+else
+	AC_DEFINE(OPT_PASTE64,0)
+fi
+
+AC_MSG_CHECKING(if you want support for pty-handshaking)
+
+CF_ARG_DISABLE(pty-handshake,
+	[  --disable-pty-handshake disable pty-handshake support],
+	[enable_pty_handshake=no],
+	[enable_pty_handshake=yes])
+AC_MSG_RESULT($enable_pty_handshake)
+if test "$enable_pty_handshake" = yes ; then
+	AC_DEFINE(OPT_PTY_HANDSHAKE,1)
+else
+	AC_DEFINE(OPT_PTY_HANDSHAKE,0)
+fi
+
+AC_MSG_CHECKING(if you want support for mouse in readline applications)
+CF_ARG_ENABLE(readline-mouse,
+	[  --enable-readline-mouse enable support for mouse in readline applications],
+	[enable_readline_mouse=yes],
+	[enable_readline_mouse=no])
+AC_MSG_RESULT($enable_readline_mouse)
+if test "$enable_readline_mouse" = yes ; then
+	AC_DEFINE(OPT_READLINE,1)
+fi
+
+AC_MSG_CHECKING(if you want support for right-scrollbar)
+CF_ARG_DISABLE(rightbar,
+	[  --disable-rightbar      disable right-scrollbar support],
+	[enable_rightbar=no],
+	[enable_rightbar=yes])
+AC_MSG_RESULT($enable_rightbar)
+if test "$enable_rightbar" = yes ; then
+	AC_DEFINE(SCROLLBAR_RIGHT)
+fi
+
+AC_MSG_CHECKING(if you want check for redundant name-change)
+CF_ARG_DISABLE(samename,
+	[  --disable-samename      disable check for redundant name-change],
+	[enable_samename=no],
+	[enable_samename=yes])
+AC_MSG_RESULT($enable_samename)
+test "$enable_samename" = no && AC_DEFINE(OPT_SAME_NAME,0)
+
+AC_MSG_CHECKING(if you want support for session management)
+CF_ARG_DISABLE(session-mgt,
+	[  --disable-session-mgt   disable support for session management],
+	[enable_session_mgt=no],
+	[enable_session_mgt=yes])
+AC_MSG_RESULT($enable_session_mgt)
+test "$enable_session_mgt" = no && AC_DEFINE(OPT_SESSION_MGT,0)
+
+AC_MSG_CHECKING(if you want to use termcap-query/report)
+CF_ARG_ENABLE(tcap-query,
+	[  --enable-tcap-query     compile-in termcap-query support],
+	[enable_tcap_query=yes],
+	[enable_tcap_query=no])
+AC_MSG_RESULT($enable_tcap_query)
+test "$enable_tcap_query" = yes && AC_DEFINE(OPT_TCAP_QUERY,1)
+
+AC_MSG_CHECKING(if you want support for tek4014)
+CF_ARG_DISABLE(tek4014,
+	[  --disable-tek4014       disable tek4014 emulation],
+	[enable_tek4014=no],
+	[enable_tek4014=yes])
+AC_MSG_RESULT($enable_tek4014)
+if test "$enable_tek4014" = no ; then
+	AC_DEFINE(OPT_TEK4014,0)
+else
+	EXTRAHDRS="$EXTRAHDRS Tekparse.h"
+	EXTRASRCS="$EXTRASRCS TekPrsTbl.c Tekproc.c"
+	EXTRAOBJS="$EXTRAOBJS TekPrsTbl.o Tekproc.o"
+fi
+
+AC_MSG_CHECKING(if you want pulldown menus with a toolbar)
+CF_ARG_ENABLE(toolbar,
+	[  --enable-toolbar        compile-in toolbar for pulldown menus],
+	[enable_toolbar=yes],
+	[enable_toolbar=no])
+AC_MSG_RESULT($enable_toolbar)
+if test "$enable_toolbar" = yes ; then
+	AC_DEFINE(OPT_TOOLBAR,1)
+fi
+
+AC_MSG_CHECKING(if you want VT52 emulation)
+CF_ARG_DISABLE(vt52,
+	[  --disable-vt52          disable VT52 emulation],
+	[enable_vt52=no],
+	[enable_vt52=yes])
+AC_MSG_RESULT($enable_vt52)
+test "$enable_vt52" = no && AC_DEFINE(OPT_VT52_MODE,0)
+
+AC_MSG_CHECKING(if you want to use mini-luit/Latin9 built-in support)
+CF_ARG_ENABLE(mini-luit,
+	[  --enable-mini-luit      enable mini-luit (built-in Latin9 support)],
+	[enable_mini_luit=yes],
+	[enable_mini_luit=no])
+AC_MSG_RESULT($enable_mini_luit)
+if test "$enable_mini_luit" = yes ; then
+	AC_DEFINE(OPT_MINI_LUIT,1)
+fi
+
+AC_MSG_CHECKING(if you want to use luit)
+CF_ARG_ENABLE(luit,
+	[  --enable-luit           enable luit filter (Unicode translation)],
+	[enable_luit=yes],
+	[enable_luit=$enable_mini_luit])
+AC_MSG_RESULT($enable_luit)
+if test "$enable_luit" = yes ; then
+	AC_DEFINE(OPT_LUIT_PROG,1)
+fi
+
+AC_MSG_CHECKING(if you want wide-character support)
+CF_ARG_OPTION(wide-chars,
+	[  --enable-wide-chars     enable wide-character support],
+	[enable_wchar=yes],
+	[enable_wchar=$enable_luit],
+	[$enable_luit])
+AC_MSG_RESULT($enable_wchar)
+if test "$enable_wchar" = yes ; then
+	AC_DEFINE(OPT_WIDE_CHARS,1)
+	EXTRAHDRS="$EXTRAHDRS charclass.h precompose.h wcwidth.h"
+	EXTRASRCS="$EXTRASRCS charclass.c precompose.c wcwidth.c"
+	EXTRAOBJS="$EXTRAOBJS charclass.o precompose.o wcwidth.o"
+fi
+
+AC_MSG_CHECKING(if you want dynamic-abbreviation support)
+CF_ARG_ENABLE(dabbrev,
+	[  --enable-dabbrev        enable dynamic-abbreviation support],
+	[enable_dabbrev=yes],
+	[enable_dabbrev=no])
+AC_MSG_RESULT($enable_dabbrev)
+if test "$enable_dabbrev" = yes ; then
+	AC_DEFINE(OPT_DABBREV,1)
+fi
+
+AC_MSG_CHECKING(if you want DECterm Locator support)
+CF_ARG_ENABLE(dec-locator,
+	[  --enable-dec-locator    enable DECterm Locator support],
+	[enable_dec_locator=yes],
+	[enable_dec_locator=no])
+AC_MSG_RESULT($enable_dec_locator)
+if test "$enable_dec_locator" = yes ; then
+	AC_DEFINE(OPT_DEC_LOCATOR,1)
+fi
+
+AC_MSG_CHECKING(if you want -ziconbeep option)
+CF_ARG_DISABLE(ziconbeep,
+	[  --disable-ziconbeep     disable -ziconbeep option],
+	[enable_ziconbeep=no],
+	[enable_ziconbeep=yes])
+AC_MSG_RESULT($enable_ziconbeep)
+test "$enable_ziconbeep" = no && AC_DEFINE(OPT_ZICONBEEP,0)
+
+###############################################################################
+CF_HELP_MESSAGE(Testing/development Options:)
+
+AC_MSG_CHECKING(if you want debugging traces)
+CF_ARG_ENABLE(trace,
+	[  --enable-trace          test: set to enable debugging traces],
+	[enable_trace=yes],
+	[enable_trace=no])
+AC_MSG_RESULT($enable_trace)
+if test "$enable_trace" = yes ; then
+	AC_DEFINE(OPT_TRACE)
+	EXTRASRCS="$EXTRASRCS trace.c"
+	EXTRAOBJS="$EXTRAOBJS trace.o"
+fi
+
+CF_DISABLE_ECHO
+
+AC_MSG_CHECKING(if you want magic cookie emulation)
+CF_ARG_ENABLE(xmc-glitch,
+	[  --enable-xmc-glitch     test: enable xmc magic-cookie emulation],
+	[enable_xmc=yes],
+	[enable_xmc=no])
+AC_MSG_RESULT($enable_xmc)
+if test "$enable_xmc" = yes ; then
+	AC_DEFINE(OPT_XMC_GLITCH,1)
+	EXTRASRCS="$EXTRASRCS testxmc.c"
+	EXTRAOBJS="$EXTRAOBJS testxmc.o"
+fi
+
+if test -n "$GCC" ; then
+AC_MSG_CHECKING(if you want to turn on gcc warnings)
+CF_ARG_ENABLE(warnings,
+	[  --enable-warnings       test: turn on GCC compiler warnings],
+	[with_warnings=yes],
+	[with_warnings=no])
+AC_MSG_RESULT($with_warnings)
+if test "$with_warnings" = yes
+then
+	CF_GCC_ATTRIBUTES
+	CF_GCC_WARNINGS
+fi
+fi
+
+AC_SUBST(EXTRA_CFLAGS)
+AC_SUBST(CHARPROC_DEPS)
+AC_SUBST(EXTRAHDRS)
+AC_SUBST(EXTRASRCS)
+AC_SUBST(EXTRAOBJS)
+
+if test $disable_setuid = yes ; then
+	MAY_SETUID="#"
+	NOT_SETUID=
+	AC_DEFINE(DISABLE_SETUID)
+else
+	MAY_SETUID=
+	NOT_SETUID="#"
+fi
+
+AC_SUBST(MAY_SETUID)
+AC_SUBST(NOT_SETUID)
+
+###	remove from CPPFLAGS the optional features we define in xtermcfg.h
+###	or other conflicting symbols that may be defined via imake:
+for cf_def in \
+	__STDC__ \
+	ALLOWLOGGING \
+	ALLOWLOGFILEEXEC \
+	OPT_LUIT_PROG \
+	OPT_WIDE_CHARS \
+	SCROLLBAR_RIGHT \
+	USE_TTY_GROUP \
+	USE_UTEMPTER \
+	XRENDERFONT
+do
+	CPPFLAGS=`echo "$CPPFLAGS" | sed -e s/-D$cf_def//`
+done
+
+###	output Makefile and xtermcfg.h
+AC_OUTPUT(Makefile)
diff --git a/nx-X11/programs/xterm/ctlseqs.ms b/nx-X11/programs/xterm/ctlseqs.ms
new file mode 100644
index 000000000..bbf8960ee
--- /dev/null
+++ b/nx-X11/programs/xterm/ctlseqs.ms
@@ -0,0 +1,1876 @@
+.\"#! troff -ms $1		-*- Nroff -*-
+.\" "Xterm Control Sequences" document
+.\" $XTermId: ctlseqs.ms,v 1.158 2005/09/18 23:48:10 tom Exp $
+.\"
+.\"
+.\" $Xorg: ctlseqs.ms,v 1.3 2000/08/17 19:42:51 cpqbld Exp $
+.\"
+.\"
+.\"
+.\" $XFree86: xc/doc/specs/xterm/ctlseqs.ms,v 3.57 2005/09/18 23:48:10 dickey Exp $
+.\"
+.\"
+.\" Copyright 1996-2004,2005 by Thomas E. Dickey
+.\"
+.\"                         All Rights Reserved
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining a
+.\" copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, sublicense, and/or sell copies of the Software, and to
+.\" permit persons to whom the Software is furnished to do so, subject to
+.\" the following conditions:
+.\"
+.\" The above copyright notice and this permission notice shall be included
+.\" in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+.\" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+.\" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+.\" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name(s) of the above copyright
+.\" holders shall not be used in advertising or otherwise to promote the
+.\" sale, use or other dealings in this Software without prior written
+.\" authorization.
+.\"
+.\"
+.\" Copyright 1991, 1994 X Consortium
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining
+.\" a copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, sublicense, and/or sell copies of the Software, and to
+.\" permit persons to whom the Software is furnished to do so, subject to
+.\" the following conditions:
+.\"
+.\" The above copyright notice and this permission notice shall be
+.\" included in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+.\" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
+.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+.\" OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name of the X Consortium shall
+.\" not be used in advertising or otherwise to promote the sale, use or
+.\" other dealings in this Software without prior written authorization
+.\" from the X Consortium.
+.\"
+.\" X Window System is a trademark of X Consortium, Inc.
+.\"
+.\" Originally written by Edward Moy, University of California,
+.\" Berkeley, edmoy@violet.berkeley.edu, for the X.V10R4 xterm.
+.\" The X Consortium staff has since updated it for X11.
+.\" Updated by Thomas E. Dickey for XFree86 3.2 - XFree86 4.3
+.\"
+.\" Run this file through troff and use the -ms macro package.
+.\"
+.if n .pl 9999v		\" no page breaks in nroff
+.ND
+.de St
+.sp
+.nr PD 0
+.nr PI 1.5i
+.nr VS 16
+..
+.de Ed
+.nr PD .3v
+.nr VS 12
+..
+.ds CH \" as nothing
+.ds LH Xterm Control Sequences
+.nr s 6*\n(PS/10
+.ds L \s\nsBEL\s0
+.ds E \s\nsESC\s0
+.ds T \s\nsTAB\s0
+.ds X \s\nsETX\s0
+.ds N \s\nsENQ\s0
+.ds e \s\nsETB\s0
+.ds C \s\nsCAN\s0
+.ds S \s\nsSUB\s0
+.\" space between chars
+.ie t .ds s \|
+.el .ds s " \"
+.nr [W \w'\*L'u
+.nr w \w'\*E'u
+.if \nw>\n([W .nr [W \nw
+.nr w \w'\*T'u
+.if \nw>\n([W .nr [W \nw
+.nr w \w'\*X'u
+.if \nw>\n([W .nr [W \nw
+.nr w \w'\*N'u
+.if \nw>\n([W .nr [W \nw
+.nr w \w'\*e'u
+.if \nw>\n([W .nr [W \nw
+.nr w \w'\*C'u
+.if \nw>\n([W .nr [W \nw
+.nr w \w'\*S'u
+.if \nw>\n([W .nr [W \nw
+.nr [W +\w'\|\|'u
+.de []
+.nr w \w'\\$2'
+.nr H \\n([Wu-\\nwu
+.nr h \\nHu/2u
+.\" do fancy box in troff
+.ie t .ds \\$1 \(br\v'-1p'\(br\v'1p'\h'\\nhu'\\$2\h'\\nHu-\\nhu'\(br\l'-\\n([Wu\(ul'\v'-1p'\(br\l'-\\n([Wu\(rn'\v'1p'\*s
+.el .ds \\$1 \\$2\*s
+..
+.[] Et \v'-1p'\*X\v'1p'
+.[] En \v'-1p'\*N\v'1p'
+.[] Be \v'-1p'\*L\v'1p'
+.[] AP \v'-1p'\s\nsAPC\s0\v'1p'
+.[] Bs \v'-1p'\s\nsBS\s0\v'1p'
+.[] Cs \v'-1p'\s\nsCSI\s0\v'1p'
+.[] S2 \v'-1p'\s\nsSS2\s0\v'1p'
+.[] S3 \v'-1p'\s\nsSS3\s0\v'1p'
+.[] SS \v'-1p'\s\nsSOS\s0\v'1p'
+.[] Eg \v'-1p'\s\nsEPA\s0\v'1p'
+.[] Sg \v'-1p'\s\nsSPA\s0\v'1p'
+.[] Dc \v'-1p'\s\nsDCS\s0\v'1p'
+.[] Ht \v'-1p'\s\nsHTS\s0\v'1p'
+.[] ID \v'-1p'\s\nsIND\s0\v'1p'
+.[] Nl \v'-1p'\s\nsNEL\s0\v'1p'
+.[] Os \v'-1p'\s\nsOSC\s0\v'1p'
+.[] RI \v'-1p'\s\nsRI\s0\v'1p'
+.[] PM \v'-1p'\s\nsPM\s0\v'1p'
+.[] ST \v'-1p'\s\nsST\s0\v'1p'
+.[] Ta \v'-1p'\*T\v'1p'
+.[] Lf \v'-1p'\s\nsLF\s0\v'1p'
+.[] Vt \v'-1p'\s\nsVT\s0\v'1p'
+.[] Ff \v'-1p'\s\nsFF\s0\v'1p'
+.[] Cr \v'-1p'\s\nsCR\s0\v'1p'
+.[] So \v'-1p'\s\nsSO\s0\v'1p'
+.[] Sp \v'-1p'\s\nsSP\s0\v'1p'
+.[] Si \v'-1p'\s\nsSI\s0\v'1p'
+.[] Eb \v'-1p'\*e\v'1p'
+.[] Ca \v'-1p'\*C\v'1p'
+.[] Su \v'-1p'\*S\v'1p'
+.[] Es \v'-1p'\*E\v'1p'
+.[] Fs \v'-1p'\s\nsFS\s0\v'1p'
+.[] Gs \v'-1p'\s\nsGS\s0\v'1p'
+.[] Rs \v'-1p'\s\nsRS\s0\v'1p'
+.[] Us \v'-1p'\s\nsUS\s0\v'1p'
+.[] XX \v'-1p'\s\nsXX\s0\v'1p'
+.[] $ $
+.[] # #
+.[] % %
+.[] (( (
+.[] ) )
+.[] * *
+.[] + +
+.[] , ,
+.[] - -
+.[] . .
+.[] 0 0
+.[] 1 1
+.[] 2 2
+.[] 3 3
+.[] 4 4
+.[] 5 5
+.[] 6 6
+.[] 7 7
+.[] 8 8
+.[] 9 9
+.[] : :
+.[] ; ;
+.[] = =
+.[] / /
+.[] < <
+.[] > >
+.[] ? ?
+.[] @ @
+.[] A A
+.[] cB B
+.[] C C
+.[] D D
+.[] E E
+.[] F F
+.[] G G
+.[] H H
+.[] I I
+.[] J J
+.[] K K
+.[] L L
+.[] M M
+.[] N N
+.[] O O
+.[] P P
+.[] Q Q
+.[] R R
+.[] S S
+.[] T T
+.[] V V
+.[] W W
+.[] XX X
+.[] Y Y
+.[] Z Z
+.[] [[ [
+.[] ]] ]
+.[] bS \\e
+.[] { {
+.[] ] ]
+.[] & &
+.[] ^ ^
+.[] _ _
+.[] qu \&'
+.[] ` \`
+.[] a a
+.[] b b
+.[] c c
+.[] d d
+.[] f f
+.[] g g
+.[] h h
+.[] i i
+.[] j j
+.[] k k
+.[] l l
+.[] m m
+.[] n n
+.[] o o
+.[] p p
+.[] q q
+.[] r r
+.[] cs s
+.[] t t
+.[] u u
+.[] v v
+.[] w w
+.[] x x
+.[] y y
+.[] z z
+.[] | |
+.[] } }
+.[] ! !
+.[] c" \(lq
+.[] c~ ~
+.[] Sc \fIc\fP
+.ds Cc \fIC\fP
+.ds Cb \fIC\v'.3m'\h'-.2m'\s-2b\s0\v'-.3m'\fP
+.ds Cx \fIC\v'.3m'\h'-.2m'\s-2x\s0\v'-.3m'\fP
+.ds Cy \fIC\v'.3m'\h'-.2m'\s-2y\s0\v'-.3m'\fP
+.ds Pb \fIP\v'.3m'\h'-.2m'\s-2b\s0\v'-.3m'\fP
+.ds Pc \fIP\v'.3m'\h'-.2m'\s-2c\s0\v'-.3m'\fP
+.ds Pd \fIP\v'.3m'\h'-.2m'\s-2d\s0\v'-.3m'\fP
+.ds Pe \fIP\v'.3m'\h'-.2m'\s-2e\s0\v'-.3m'\fP
+.ds Pl \fIP\v'.3m'\h'-.2m'\s-2l\s0\v'-.3m'\fP
+.ds Pm \fIP\v'.3m'\h'-.2m'\s-2m\s0\v'-.3m'\fP
+.ds Pp \fIP\v'.3m'\h'-.2m'\s-2p\s0\v'-.3m'\fP
+.ds Pr \fIP\v'.3m'\h'-.2m'\s-2r\s0\v'-.3m'\fP
+.ds Ps \fIP\v'.3m'\h'-.2m'\s-2s\s0\v'-.3m'\fP
+.ds Pt \fIP\v'.3m'\h'-.2m'\s-2t\s0\v'-.3m'\fP
+.ds Pu \fIP\v'.3m'\h'-.2m'\s-2u\s0\v'-.3m'\fP
+.ds Pv \fIP\v'.3m'\h'-.2m'\s-2v\s0\v'-.3m'\fP
+.ds Ix \fIx\fP
+.ds Iy \fIy\fP
+.ds Iw \fIw\fP
+.ds Ih \fIh\fP
+.ds Ir \fIr\fP
+.ds Ic \fIc\fP
+.ie t .nr LL 6.5i
+.el .nr LL 72m
+.if n .na
+.TL
+Xterm Control Sequences
+.AU
+Edward Moy
+.AI
+University of California, Berkeley
+.sp
+Revised by
+.AU
+Stephen Gildea
+.AI
+X Consortium (1994)
+.AU
+Thomas Dickey
+.AI
+XFree86 Project (1996-2005)
+.AU
+.
+.am BT                  \" add page numbers after first page
+.ds CF %
+..
+.SH
+Definitions
+.IP \*(Sc
+The literal character \fIc\fP.
+.IP \*(Cc
+A single (required) character.
+.IP \*(Ps
+A single (usually optional) numeric parameter, composed of one of more digits.
+.IP \*(Pm
+A multiple numeric parameter composed of any number of single numeric
+parameters, separated by \*; character(s).
+Individual values for the parameters are listed with \*(Ps .
+.IP \*(Pt
+A text parameter composed of printable characters.
+.
+.SH
+C1 (8-Bit) Control Characters
+.ds RH C1 (8-Bit) Control Characters
+.LP
+The \fIxterm\fP program recognizes both 8-bit and 7-bit control characters.
+It generates 7-bit controls (by default) or 8-bit if S8C1T is enabled.
+The following pairs of 7-bit and 8-bit control characters are equivalent:
+.St
+.IP \\*(Es\\*D
+Index (\*(ID is 0x84)
+.IP \\*(Es\\*E
+Next Line (\*(Nl is 0x85)
+.IP \\*(Es\\*H
+Tab Set (\*(Ht is 0x88)
+.IP \\*(Es\\*M
+Reverse Index (\*(RI is 0x8d)
+.IP \\*(Es\\*N
+Single Shift Select of G2 Character Set (\*(S2 is 0x8e): affects next character only
+.IP \\*(Es\\*O
+Single Shift Select of G3 Character Set (\*(S3 is 0x8f): affects next character only
+.IP \\*(Es\\*P
+Device Control String (\*(Dc is 0x90)
+.IP \\*(Es\\*V
+Start of Guarded Area (\*(Sg is 0x96)
+.IP \\*(Es\\*W
+End of Guarded Area (\*(Eg is 0x97)
+.IP \\*(Es\\*(XX
+Start of String (\*(SS is 0x98)
+.IP \\*(Es\\*Z
+Return Terminal ID (DECID is 0x9a).  Obsolete form of \*(Cs\*c (DA).
+.IP \\*(Es\\*([[
+Control Sequence Introducer (\*(Cs is 0x9b)
+.IP \\*(Es\\*(bS
+String Terminator (\*(ST is 0x9c)
+.IP \\*(Es\\*(]]
+Operating System Command (\*(Os is 0x9d)
+.IP \\*(Es\\*^
+Privacy Message (\*(PM is 0x9e)
+.IP \\*(Es\\*_
+Application Program Command (\*(AP is 0x9f)
+.Ed
+.sp
+.LP
+These control characters are used in the vtXXX emulation.
+.
+.SH
+VT100 Mode
+.ds RH VT100 Mode
+.LP
+Most of these control sequences are standard VT102 control sequences,
+but there is support for later DEC VT terminals (i.e., VT220, VT320, VT420),
+as well as ISO 6429 and \fIaixterm\fP color controls.
+The only VT102 features not supported is auto-repeat,
+since the only way X provides for this will affect all windows.
+There are additional control sequences to provide
+\fIxterm-\fPdependent functions, such as the scrollbar or window size.
+Where the function is specified by DEC or ISO 6429, the code assigned
+to it is given in parentheses.  The escape codes to designate and invoke
+character sets are specified by ISO 2022; see that document for a
+discussion of character sets.
+.
+.St
+.\"
+.LP
+.B
+Single-character functions
+.\"
+.IP \\*(Be
+Bell (Ctrl-G)
+.
+.IP \\*(Bs
+Backspace (Ctrl-H)
+.
+.IP \\*(Cr
+Carriage Return (Ctrl-M)
+.
+.IP \\*(En
+Return Terminal Status (Ctrl-E).
+Default response is an empty string, but may be overridden
+by a resource \fBanswerbackString\fP.
+.
+.IP \\*(Ff
+Form Feed or New Page (NP) (Ctrl-L) same as LF
+.
+.IP \\*(Lf
+Line Feed or New Line (NL) (Ctrl-J)
+.
+.IP \\*(So
+Shift Out (Ctrl-N) \(-> Switch to Alternate Character Set: invokes the
+G1 character set.
+.
+.IP \\*(Sp
+Space.
+.
+.IP \\*(Ta
+Horizontal Tab (HT) (Ctrl-I)
+.
+.IP \\*(Vt
+Vertical Tab (Ctrl-K) same as LF
+.
+.IP \\*(Si
+Shift In (Ctrl-O) \(-> Switch to Standard Character Set: invokes the
+G0 character set (the default).
+.Ed
+.\"
+.\"
+.\"
+.St
+.LP
+.B
+Controls beginning with ESC (other than those where ESC is part of a 7-bit equivalent to 8-bit C1 controls), ordered by the final character(s).
+.\"
+.IP \\*(Es\\*(Sp\\*F
+7-bit controls (S7C1T).
+.
+.IP \\*(Es\\*(Sp\\*G
+8-bit controls (S8C1T).
+.
+.IP \\*(Es\\*(Sp\\*L
+Set ANSI conformance level 1 (dpANS X3.134.1).
+.
+.IP \\*(Es\\*(Sp\\*M
+Set ANSI conformance level 2 (dpANS X3.134.1).
+.
+.IP \\*(Es\\*(Sp\\*N
+Set ANSI conformance level 3 (dpANS X3.134.1).
+.
+.IP \\*(Es\\*#\\*3
+DEC double-height line, top half (DECDHL)
+.
+.IP \\*(Es\\*#\\*4
+DEC double-height line, bottom half (DECDHL)
+.
+.IP \\*(Es\\*#\\*5
+DEC single-width line (DECSWL)
+.
+.IP \\*(Es\\*#\\*6
+DEC double-width line (DECDWL)
+.
+.IP \\*(Es\\*#\\*8
+DEC Screen Alignment Test (DECALN)
+.
+.IP \\*(Es\\*%\\*@
+Select default character set, ISO 8859-1 (ISO 2022)
+.
+.IP \\*(Es\\*%\\*G
+Select UTF-8 character set (ISO 2022)
+.
+.IP \\*(Es\\*(((\\*(Cc
+Designate G0 Character Set (ISO 2022)
+.IP \\*(Es\\*)\\*(Cc
+Designate G1 Character Set (ISO 2022)
+.
+.IP \\*(Es\\**\\*(Cc
+Designate G2 Character Set (ISO 2022)
+.
+.IP \\*(Es\\*+\\*(Cc
+Designate G3 Character Set (ISO 2022)
+.br
+Final character \*(Cc for designating character sets
+(\*0, \*A and \*(cB apply to VT100 and up, the remainder to VT220 and up):
+  \*(Cc = \*0 \(-> DEC Special Character and Line Drawing Set
+  \*(Cc = \*A \(-> United Kingdom (UK)
+  \*(Cc = \*(cB \(-> United States (USASCII)
+  \*(Cc = \*4 \(-> Dutch
+  \*(Cc = \*C or \*5 \(-> Finnish
+  \*(Cc = \*R \(-> French
+  \*(Cc = \*Q \(-> French Canadian
+  \*(Cc = \*K \(-> German
+  \*(Cc = \*Y \(-> Italian
+  \*(Cc = \*E or \*6 \(-> Norwegian/Danish
+  \*(Cc = \*Z \(-> Spanish
+  \*(Cc = \*H or \*7 \(-> Swedish
+  \*(Cc = \*= \(-> Swiss
+.
+.IP \\*(Es\\*7
+Save Cursor (DECSC)
+.
+.IP \\*(Es\\*8
+Restore Cursor (DECRC)
+.
+.IP \\*(Es\\*=
+Application Keypad (DECPAM)
+.
+.IP \\*(Es\\*>
+Normal Keypad (DECPNM)
+.
+.IP \\*(Es\\*F
+Cursor to lower left corner of screen (if
+enabled by the \fBhpLowerleftBugCompat\fP resource).
+.
+.IP \\*(Es\\*c
+Full Reset (RIS)
+.
+.IP \\*(Es\\*l
+Memory Lock (per HP terminals).  Locks memory above the cursor.
+.
+.IP \\*(Es\\*m
+Memory Unlock (per HP terminals)
+.
+.IP \\*(Es\\*n
+Invoke the G2 Character Set as GL (LS2).
+.
+.IP \\*(Es\\*o
+Invoke the G3 Character Set as GL (LS3).
+.
+.IP \\*(Es\\*|
+Invoke the G3 Character Set as GR (LS3R).
+.
+.IP \\*(Es\\*}
+Invoke the G2 Character Set as GR (LS2R).
+.
+.IP \\*(Es\\*(c~
+Invoke the G1 Character Set as GR (LS1R).
+.Ed
+.
+.St
+.LP
+.B
+Application Program-Control functions
+.IP \\*(AP\\*(Pt\\*s\\*(ST
+\fIxterm\fP implements no \*(AP functions; \*(Pt is ignored.
+\*(Pt need not be printable characters.
+.Ed
+.
+.St
+.LP
+.B
+Device-Control functions
+.IP \\*(Dc\\*(Ps\\*;\\*(Ps\\*|\\*(Pt\\*s\\*(ST
+User-Defined Keys (DECUDK).
+The first parameter:
+  \*(Ps = \*0 \(-> Clear all UDK definitions before starting (default)
+  \*(Ps = \*1 \(-> Erase Below (default)
+.br
+The second parameter:
+  \*(Ps = \*0 \(-> Lock the keys (default)
+  \*(Ps = \*1 \(-> Do not lock.
+.br
+The third parameter is a ';'-separated list of strings denoting
+the key-code separated by a '/' from the hex-encoded key value.
+The key codes correspond to the DEC function-key codes (e.g., F6=17).
+.
+.IP \\*(Dc\\*$\\*q\\*(Pt\\*s\\*(ST
+Request Status String (DECRQSS).
+The string following the "q" is one of the following:
+  \*(c"\*q	\(-> DECSCA
+  \*(c"\*p	\(-> DECSCL
+  \*r		\(-> DECSTBM
+  \*m		\(-> SGR
+.br
+\fIxterm\fP responds with
+\*(Dc\*1\*$\*r\*(Pt\*s\*(ST
+for valid requests, replacing the \*(Pt with the corresponding \*(Cs
+string,
+or
+\*(Dc\*0\*$\*r\*(Pt\*s\*(ST
+for invalid requests.
+.
+.IP \\*(Dc\\*+\\*q\\*(Pt\\*s\\*(ST
+Request Termcap/Terminfo String (xterm, experimental).
+The string following the "q" is a list of names
+encoded in hexadecimal (2 digits per character)
+separated by \*;
+which correspond to termcap or terminfo key names.
+.br
+\fIxterm\fP responds with
+\*(Dc\*1\*+\*r\*(Pt\*s\*(ST
+for valid requests, adding to \*(Pt an \*=,
+and the value of the corresponding string that xterm would send,
+or
+\*(Dc\*0\*+\*r\*(Pt\*s\*(ST
+for invalid requests.
+The strings are encoded in hexadecimal (2 digits per character).
+.Ed
+.\"
+.St
+.LP
+.B
+Functions using \*(Cs, ordered by the final character(s)
+.IP \\*(Cs\\*(Ps\\*s\\*@
+Insert \*(Ps (Blank) Character(s) (default = 1) (ICH)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*A
+Cursor Up \*(Ps Times (default = 1) (CUU)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*(cB
+Cursor Down \*(Ps Times (default = 1) (CUD)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*C
+Cursor Forward \*(Ps Times (default = 1) (CUF)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*D
+Cursor Backward \*(Ps Times (default = 1) (CUB)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*E
+Cursor Next Line \*(Ps Times (default = 1) (CNL)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*F
+Cursor Preceding Line \*(Ps Times (default = 1) (CPL)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*G
+Cursor Character Absolute  [column] (default = [row,1]) (CHA)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*H
+Cursor Position [row;column] (default = [1,1]) (CUP)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*I
+Cursor Forward Tabulation \*(Ps tab stops (default = 1) (CHT)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*J
+Erase in Display (ED)
+  \*(Ps = \*0 \(-> Erase Below (default)
+  \*(Ps = \*1 \(-> Erase Above
+  \*(Ps = \*2 \(-> Erase All
+  \*(Ps = \*3 \(-> Erase Saved Lines (xterm)
+.
+.IP \\*(Cs\\*?\\*(Ps\\*s\\*J
+Erase in Display (DECSED)
+  \*(Ps = \*0 \(-> Selective Erase Below (default)
+  \*(Ps = \*1 \(-> Selective Erase Above
+  \*(Ps = \*2 \(-> Selective Erase All
+.
+.IP \\*(Cs\\*(Ps\\*s\\*K
+Erase in Line (EL)
+  \*(Ps = \*0 \(-> Erase to Right (default)
+  \*(Ps = \*1 \(-> Erase to Left
+  \*(Ps = \*2 \(-> Erase All
+.
+.IP \\*(Cs\\*?\\*(Ps\\*s\\*K
+Erase in Line (DECSEL)
+  \*(Ps = \*0 \(-> Selective Erase to Right (default)
+  \*(Ps = \*1 \(-> Selective Erase to Left
+  \*(Ps = \*2 \(-> Selective Erase All
+.
+.IP \\*(Cs\\*(Ps\\*s\\*L
+Insert \*(Ps Line(s) (default = 1) (IL)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*M
+Delete \*(Ps Line(s) (default = 1) (DL)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*P
+Delete \*(Ps Character(s) (default = 1) (DCH)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*S
+Scroll up \*(Ps lines (default = 1) (SU)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*T
+Scroll down \*(Ps lines (default = 1) (SD)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*T
+Initiate highlight mouse tracking.
+Parameters are [func;startx;starty;firstrow;lastrow].
+See the section \fBMouse Tracking\fP.
+.
+.IP \\*(Cs\\*(Ps\\*s\\*(XX
+Erase \*(Ps Character(s) (default = 1) (ECH)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*Z
+Cursor Backward Tabulation \*(Ps tab stops (default = 1) (CBT)
+.
+.IP \\*(Cs\\*(Pm\\*s\\*`
+Character Position Absolute  [column] (default = [row,1]) (HPA)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*b
+Repeat the preceding graphic character \*(Ps times (REP)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*c
+Send Device Attributes (Primary DA)
+  \*(Ps = \*0 or omitted \(-> request attributes from terminal.
+The response depends on the \fBdecTerminalID\fP resource setting.
+  \(-> \*(Cs\*?\*1\*;\*2\*c (``VT100 with Advanced Video Option'')
+  \(-> \*(Cs\*?\*1\*;\*0\*c (``VT101 with No Options'')
+  \(-> \*(Cs\*?\*6\*c (``VT102'')
+  \(-> \*(Cs\*?\*6\*0\*;\*1\*;\*2\*;\*6\*;\*8\*;\*9\*;\*1\*5\*;\*c (``VT220'')
+.br
+The VT100-style response parameters do not mean anything by themselves.
+VT220 parameters do, telling the host what features the terminal supports:
+  \(-> \*1 132-columns
+  \(-> \*2 Printer
+  \(-> \*6 Selective erase
+  \(-> \*8 User-defined keys
+  \(-> \*9 National replacement character sets
+  \(-> \*1\*5 Technical characters
+  \(-> \*2\*2 ANSI color, e.g., VT525
+  \(-> \*2\*9 ANSI text locator (i.e., DEC Locator mode)
+.
+.IP \\*(Cs\\*>\\*(Ps\\*s\\*c
+Send Device Attributes (Secondary DA)
+  \*(Ps = \*0 or omitted \(-> request the terminal's identification code.
+The response depends on the \fBdecTerminalID\fP resource setting.
+It should apply only to VT220 and up, but \fIxterm\fP extends this to VT100.
+  \(-> \*(Cs\*s\*>\*(Pp\*s\*;\*(Pv\*s\*;\*(Pc\*s\*c
+.br
+where \*(Pp denotes the terminal type
+  \(-> \*0 (``VT100'')
+  \(-> \*1 (``VT220'')
+.br
+and \*(Pv is the firmware version (for \fIxterm\fP, this is the XFree86
+patch number, starting with 95).
+In a DEC terminal, \*(Pc indicates the ROM cartridge
+registration number and is always zero.
+.
+.IP \\*(Cs\\*(Pm\\*s\\*d
+Line Position Absolute  [row] (default = [1,column]) (VPA)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*f
+Horizontal and Vertical Position [row;column] (default = [1,1]) (HVP)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*g
+Tab Clear (TBC)
+  \*(Ps = \*0 \(-> Clear Current Column (default)
+  \*(Ps = \*3 \(-> Clear All
+.
+.IP \\*(Cs\\*(Pm\\*s\\*h
+Set Mode (SM)
+  \*(Ps = \*2 \(-> Keyboard Action Mode (AM)
+  \*(Ps = \*4 \(-> Insert Mode (IRM)
+  \*(Ps = \*1\*2 \(-> Send/receive (SRM)
+  \*(Ps = \*2\*0 \(-> Automatic Newline (LNM)
+.
+.IP \\*(Cs\\*?\\*(Pm\\*s\\*h
+DEC Private Mode Set (DECSET)
+  \*(Ps = \*1 \(-> Application Cursor Keys (DECCKM)
+  \*(Ps = \*2 \(-> Designate USASCII for character sets G0-G3 (DECANM),
+and set VT100 mode.
+  \*(Ps = \*3 \(-> 132 Column Mode (DECCOLM)
+  \*(Ps = \*4 \(-> Smooth (Slow) Scroll (DECSCLM)
+  \*(Ps = \*5 \(-> Reverse Video (DECSCNM)
+  \*(Ps = \*6 \(-> Origin Mode (DECOM)
+  \*(Ps = \*7 \(-> Wraparound Mode (DECAWM)
+  \*(Ps = \*8 \(-> Auto-repeat Keys (DECARM)
+  \*(Ps = \*9 \(-> Send Mouse X & Y on button press.
+See the section \fBMouse Tracking\fP.
+  \*(Ps = \*1\*0 \(-> Show toolbar (rxvt)
+  \*(Ps = \*1\*2 \(-> Start Blinking Cursor (att610)
+  \*(Ps = \*1\*8 \(-> Print form feed (DECPFF)
+  \*(Ps = \*1\*9 \(-> Set print extent to full screen (DECPEX)
+  \*(Ps = \*2\*5 \(-> Show Cursor (DECTCEM)
+  \*(Ps = \*3\*0 \(-> Show scrollbar (rxvt).
+  \*(Ps = \*3\*5 \(-> Enable font-shifting functions (rxvt).
+  \*(Ps = \*3\*8 \(-> Enter Tektronix Mode (DECTEK)
+  \*(Ps = \*4\*0 \(-> Allow 80 \z\(<-\(-> 132 Mode
+  \*(Ps = \*4\*1 \(-> \fImore\fP(1) fix (see \fBcurses\fP resource)
+  \*(Ps = \*4\*2 \(-> Enable Nation Replacement Character sets (DECNRCM)
+  \*(Ps = \*4\*4 \(-> Turn On Margin Bell
+  \*(Ps = \*4\*5 \(-> Reverse-wraparound Mode
+  \*(Ps = \*4\*6 \(-> Start Logging
+(normally disabled by a compile-time option)
+  \*(Ps = \*4\*7 \(-> Use Alternate Screen Buffer (unless
+disabled by the \fBtiteInhibit\fP resource)
+  \*(Ps = \*6\*6 \(-> Application keypad (DECNKM)
+  \*(Ps = \*6\*7 \(-> Backarrow key sends backspace (DECBKM)
+  \*(Ps = \*1\*0\*0\*0 \(-> Send Mouse X & Y on button press and release.
+See the section \fBMouse Tracking\fP.
+  \*(Ps = \*1\*0\*0\*1 \(-> Use Hilite Mouse Tracking.
+  \*(Ps = \*1\*0\*0\*2 \(-> Use Cell Motion Mouse Tracking.
+  \*(Ps = \*1\*0\*0\*3 \(-> Use All Motion Mouse Tracking.
+  \*(Ps = \*1\*0\*1\*0 \(-> Scroll to bottom on tty output (rxvt).
+  \*(Ps = \*1\*0\*1\*1 \(-> Scroll to bottom on key press (rxvt).
+  \*(Ps = \*1\*0\*3\*5 \(-> Enable special modifiers for Alt and NumLock keys.
+  \*(Ps = \*1\*0\*3\*6 \(-> Send ESC when Meta modifies a key
+(enables the \fBmetaSendsEscape\fP resource).
+  \*(Ps = \*1\*0\*3\*7 \(-> Send DEL from the editing-keypad Delete key
+  \*(Ps = \*1\*0\*4\*7 \(-> Use Alternate Screen Buffer (unless
+disabled by the \fBtiteInhibit\fP resource)
+  \*(Ps = \*1\*0\*4\*8 \(-> Save cursor as in DECSC (unless
+disabled by the \fBtiteInhibit\fP resource)
+  \*(Ps = \*1\*0\*4\*9 \(-> Save cursor as in DECSC
+and use Alternate Screen Buffer, clearing it first (unless
+disabled by the \fBtiteInhibit\fP resource).
+This combines the effects of the \*1\*0\*4\*7 and \*1\*0\*4\*8 modes.
+Use this with terminfo-based applications rather than the \*4\*7 mode.
+  \*(Ps = \*1\*0\*5\*1 \(-> Set Sun function-key mode.
+  \*(Ps = \*1\*0\*5\*2 \(-> Set HP function-key mode.
+  \*(Ps = \*1\*0\*5\*3 \(-> Set SCO function-key mode.
+  \*(Ps = \*1\*0\*6\*0 \(-> Set legacy keyboard emulation (X11R6).
+  \*(Ps = \*1\*0\*6\*1 \(-> Set Sun/PC keyboard emulation of VT220 keyboard.
+  \*(Ps = \*2\*0\*0\*4 \(-> Set bracketed paste mode.
+.
+.IP \\*(Cs\\*(Pm\\*s\\*i
+Media Copy (MC)
+  \*(Ps = \*0 \(-> Print screen (default)
+  \*(Ps = \*4 \(-> Turn off printer controller mode
+  \*(Ps = \*5 \(-> Turn on printer controller mode
+.
+.IP \\*(Cs\\*?\\*(Pm\\*s\\*i
+Media Copy (MC, DEC-specific)
+  \*(Ps = \*1 \(-> Print line containing cursor
+  \*(Ps = \*4 \(-> Turn off autoprint mode
+  \*(Ps = \*5 \(-> Turn on autoprint mode
+  \*(Ps = \*1 \*0 \(-> Print composed display, ignores DECPEX
+  \*(Ps = \*1 \*1 \(-> Print all pages
+.
+.IP \\*(Cs\\*(Pm\\*s\\*l
+Reset Mode (RM)
+  \*(Ps = \*2 \(-> Keyboard Action Mode (AM)
+  \*(Ps = \*4 \(-> Replace Mode (IRM)
+  \*(Ps = \*1\*2 \(-> Send/receive (SRM)
+  \*(Ps = \*2\*0 \(-> Normal Linefeed (LNM)
+.
+.IP \\*(Cs\\*?\\*(Pm\\*s\\*l
+DEC Private Mode Reset (DECRST)
+  \*(Ps = \*1 \(-> Normal Cursor Keys (DECCKM)
+  \*(Ps = \*2 \(-> Designate VT52 mode (DECANM).
+  \*(Ps = \*3 \(-> 80 Column Mode (DECCOLM)
+  \*(Ps = \*4 \(-> Jump (Fast) Scroll (DECSCLM)
+  \*(Ps = \*5 \(-> Normal Video (DECSCNM)
+  \*(Ps = \*6 \(-> Normal Cursor Mode (DECOM)
+  \*(Ps = \*7 \(-> No Wraparound Mode (DECAWM)
+  \*(Ps = \*8 \(-> No Auto-repeat Keys (DECARM)
+  \*(Ps = \*9 \(-> Don't Send Mouse X & Y on button press
+  \*(Ps = \*1\*0 \(-> Hide toolbar (rxvt)
+  \*(Ps = \*1\*2 \(-> Stop Blinking Cursor (att610)
+  \*(Ps = \*1\*8 \(-> Don't print form feed (DECPFF)
+  \*(Ps = \*1\*9 \(-> Limit print to scrolling region (DECPEX)
+  \*(Ps = \*2\*5 \(-> Hide Cursor (DECTCEM)
+  \*(Ps = \*3\*0 \(-> Don't show scrollbar (rxvt).
+  \*(Ps = \*3\*5 \(-> Disable font-shifting functions (rxvt).
+  \*(Ps = \*4\*0 \(-> Disallow 80 \z\(<-\(-> 132 Mode
+  \*(Ps = \*4\*1 \(-> No \fImore\fP(1) fix (see \fBcurses\fP resource)
+  \*(Ps = \*4\*2 \(-> Disable Nation Replacement Character sets (DECNRCM)
+  \*(Ps = \*4\*4 \(-> Turn Off Margin Bell
+  \*(Ps = \*4\*5 \(-> No Reverse-wraparound Mode
+  \*(Ps = \*4\*6 \(-> Stop Logging
+(normally disabled by a compile-time option)
+  \*(Ps = \*4\*7 \(-> Use Normal Screen Buffer
+  \*(Ps = \*6\*6 \(-> Numeric keypad (DECNKM)
+  \*(Ps = \*6\*7 \(-> Backarrow key sends delete (DECBKM)
+  \*(Ps = \*1\*0\*0\*0 \(-> Don't Send Mouse X & Y on button press and
+release.
+See the section \fBMouse Tracking\fP.
+  \*(Ps = \*1\*0\*0\*1 \(-> Don't Use Hilite Mouse Tracking
+  \*(Ps = \*1\*0\*0\*2 \(-> Don't Use Cell Motion Mouse Tracking
+  \*(Ps = \*1\*0\*0\*3 \(-> Don't Use All Motion Mouse Tracking
+  \*(Ps = \*1\*0\*1\*0 \(-> Don't scroll to bottom on tty output (rxvt).
+  \*(Ps = \*1\*0\*1\*1 \(-> Don't scroll to bottom on key press (rxvt).
+  \*(Ps = \*1\*0\*3\*5 \(-> Disable special modifiers for Alt and NumLock keys.
+  \*(Ps = \*1\*0\*3\*6 \(-> Don't send ESC when Meta modifies a key
+(disables the \fBmetaSendsEscape\fP resource).
+  \*(Ps = \*1\*0\*3\*7 \(-> Send VT220 Remove from the editing-keypad Delete key
+  \*(Ps = \*1\*0\*4\*7 \(-> Use Normal Screen Buffer, clearing screen
+first if in the Alternate Screen (unless
+disabled by the \fBtiteInhibit\fP resource)
+  \*(Ps = \*1\*0\*4\*8 \(-> Restore cursor as in DECRC (unless
+disabled by the \fBtiteInhibit\fP resource)
+  \*(Ps = \*1\*0\*4\*9 \(-> Use Normal Screen Buffer and restore cursor
+as in DECRC (unless
+disabled by the \fBtiteInhibit\fP resource).
+This combines the effects of the \*1\*0\*4\*7 and \*1\*0\*4\*8 modes.
+Use this with terminfo-based applications rather than the \*4\*7 mode.
+  \*(Ps = \*1\*0\*5\*1 \(-> Reset Sun function-key mode.
+  \*(Ps = \*1\*0\*5\*2 \(-> Reset HP function-key mode.
+  \*(Ps = \*1\*0\*5\*3 \(-> Reset SCO function-key mode.
+  \*(Ps = \*1\*0\*6\*0 \(-> Reset legacy keyboard emulation (X11R6).
+  \*(Ps = \*1\*0\*6\*1 \(-> Reset Sun/PC keyboard emulation of VT220 keyboard.
+  \*(Ps = \*2\*0\*0\*4 \(-> Reset bracketed paste mode.
+.
+.IP \\*(Cs\\*(Pm\\*s\\*m
+Character Attributes (SGR)
+  \*(Ps = \*0 \(-> Normal (default)
+  \*(Ps = \*1 \(-> Bold
+  \*(Ps = \*4 \(-> Underlined
+  \*(Ps = \*5 \(-> Blink (appears as Bold)
+  \*(Ps = \*7 \(-> Inverse
+  \*(Ps = \*8 \(-> Invisible, i.e., hidden (VT300)
+  \*(Ps = \*2\*2 \(-> Normal (neither bold nor faint)
+  \*(Ps = \*2\*4 \(-> Not underlined
+  \*(Ps = \*2\*5 \(-> Steady (not blinking)
+  \*(Ps = \*2\*7 \(-> Positive (not inverse)
+  \*(Ps = \*2\*8 \(-> Visible, i.e., not hidden (VT300)
+  \*(Ps = \*3\*0 \(-> Set foreground color to Black
+  \*(Ps = \*3\*1 \(-> Set foreground color to Red
+  \*(Ps = \*3\*2 \(-> Set foreground color to Green
+  \*(Ps = \*3\*3 \(-> Set foreground color to Yellow
+  \*(Ps = \*3\*4 \(-> Set foreground color to Blue
+  \*(Ps = \*3\*5 \(-> Set foreground color to Magenta
+  \*(Ps = \*3\*6 \(-> Set foreground color to Cyan
+  \*(Ps = \*3\*7 \(-> Set foreground color to White
+  \*(Ps = \*3\*9 \(-> Set foreground color to default (original)
+  \*(Ps = \*4\*0 \(-> Set background color to Black
+  \*(Ps = \*4\*1 \(-> Set background color to Red
+  \*(Ps = \*4\*2 \(-> Set background color to Green
+  \*(Ps = \*4\*3 \(-> Set background color to Yellow
+  \*(Ps = \*4\*4 \(-> Set background color to Blue
+  \*(Ps = \*4\*5 \(-> Set background color to Magenta
+  \*(Ps = \*4\*6 \(-> Set background color to Cyan
+  \*(Ps = \*4\*7 \(-> Set background color to White
+  \*(Ps = \*4\*9 \(-> Set background color to default (original).
+.sp
+If 16-color support is compiled, the following apply.
+Assume that \fIxterm\fP's resources
+are set so that the ISO color codes are the first 8 of a set of 16.
+Then the \fIaixterm\fP colors are the bright versions of the ISO colors:
+  \*(Ps = \*9\*0 \(-> Set foreground color to Black
+  \*(Ps = \*9\*1 \(-> Set foreground color to Red
+  \*(Ps = \*9\*2 \(-> Set foreground color to Green
+  \*(Ps = \*9\*3 \(-> Set foreground color to Yellow
+  \*(Ps = \*9\*4 \(-> Set foreground color to Blue
+  \*(Ps = \*9\*5 \(-> Set foreground color to Magenta
+  \*(Ps = \*9\*6 \(-> Set foreground color to Cyan
+  \*(Ps = \*9\*7 \(-> Set foreground color to White
+  \*(Ps = \*1\*0\*0 \(-> Set background color to Black
+  \*(Ps = \*1\*0\*1 \(-> Set background color to Red
+  \*(Ps = \*1\*0\*2 \(-> Set background color to Green
+  \*(Ps = \*1\*0\*3 \(-> Set background color to Yellow
+  \*(Ps = \*1\*0\*4 \(-> Set background color to Blue
+  \*(Ps = \*1\*0\*5 \(-> Set background color to Magenta
+  \*(Ps = \*1\*0\*6 \(-> Set background color to Cyan
+  \*(Ps = \*1\*0\*7 \(-> Set background color to White
+.sp
+If \fIxterm\fP is compiled with the 16-color support disabled, it supports
+the following, from \fIrxvt\fP:
+  \*(Ps = \*1\*0\*0 \(-> Set foreground and background color to default
+.sp
+If 88- or 256-color support is compiled, the following apply.
+  \*(Ps = \*3\*8 ; \*5 ; \*(Ps \(-> Set foreground color to the second \*(Ps
+  \*(Ps = \*4\*8 ; \*5 ; \*(Ps \(-> Set background color to the second \*(Ps
+.sp
+.
+.IP \\*(Cs\\*(Ps\\*s\\*n
+Device Status Report (DSR)
+  \*(Ps = \*5 \(-> Status Report \*(Cs\*0\*n (``OK'')
+  \*(Ps = \*6 \(-> Report Cursor Position (CPR) [row;column] as
+.br
+\*(Cs\*(Ir\*s\*;\*(Ic\*s\*R
+.
+.IP \\*(Cs\\*?\\*(Ps\\*s\\*n
+Device Status Report (DSR, DEC-specific)
+  \*(Ps = \*6 \(-> Report Cursor Position (CPR) [row;column] as
+\*(Cs\*?\*(Ir\*s\*;\*(Ic\*s\*R
+(assumes page is zero).
+  \*(Ps = \*1\*5 \(-> Report Printer status as
+\*(Cs\*?\*1\*0\*s\*n (ready)
+or
+\*(Cs\*?\*1\*1\*s\*n (not ready)
+  \*(Ps = \*2\*5 \(-> Report UDK status as
+\*(Cs\*?\*2\*0\*s\*n (unlocked)
+or
+\*(Cs\*?\*2\*1\*s\*n (locked)
+  \*(Ps = \*2\*6 \(-> Report Keyboard status as
+.br
+\*(Cs\*?\*2\*7\*s\*;\*s\*1\*s\*;\*s\*0\*s\*;\*s\*0\*s\*n (North American)
+.br
+The last two parameters apply to VT400 & up, and denote keyboard ready and LK01 respectively.
+  \*(Ps = \*5\*3 \(-> Report Locator status as
+.br
+\*(Cs\*?\*5\*3\*s\*n Locator available, if compiled-in, or
+.br
+\*(Cs\*?\*5\*0\*s\*n No Locator, if not.
+.
+.IP \\*(Cs\\*!\\*p
+Soft terminal reset (DECSTR)
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*(c"\\*p
+Set conformance level (DECSCL)
+Valid values for the first parameter:
+  \*(Ps = \*6\*1 \(-> VT100
+  \*(Ps = \*6\*2 \(-> VT200
+  \*(Ps = \*6\*3 \(-> VT300
+.br
+Valid values for the second parameter:
+  \*(Ps = \*0 \(-> 8-bit controls
+  \*(Ps = \*1 \(-> 7-bit controls (always set for VT100)
+  \*(Ps = \*2 \(-> 8-bit controls
+.
+.IP \\*(Cs\\*(Ps\\*s\\*(c"\\*q
+Select character protection attribute (DECSCA).
+Valid values for the parameter:
+  \*(Ps = \*0 \(-> DECSED and DECSEL can erase (default)
+  \*(Ps = \*1 \(-> DECSED and DECSEL cannot erase
+  \*(Ps = \*2 \(-> DECSED and DECSEL can erase
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*r
+Set Scrolling Region [top;bottom] (default = full size of window) (DECSTBM)
+.
+.IP \\*(Cs\\*?\\*(Pm\\*s\\*r
+Restore DEC Private Mode Values.  The value of \*(Ps previously saved is
+restored.  \*(Ps values are the same as for DECSET.
+.
+.IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Ps\\*$\\*r
+Change Attributes in Rectangular Area (DECCARA).
+  \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
+  \*(Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7
+.
+.IP \\*(Cs\\*(cs
+Save cursor (ANSI.SYS)
+.
+.IP \\*(Cs\\*?\\*(Pm\\*s\\*(cs
+Save DEC Private Mode Values.  \*(Ps values are the same as for DECSET.
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*t
+Window manipulation (from \fIdtterm\fP, as well as extensions).
+These controls may be disabled using the \fIallowWindowOps\fP resource.
+Valid values for the first (and any additional parameters) are:
+  \*(Ps = \*1 \(-> De-iconify window.
+  \*(Ps = \*2 \(-> Iconify window.
+  \*(Ps = \*3 ; \fIx ; y\fP \(-> Move window to [x, y].
+  \*(Ps = \*4 ; \fIheight ; width\fP \(-> Resize the \fIxterm\fP window to height and width in pixels.
+  \*(Ps = \*5 \(-> Raise the \fIxterm\fP window to the front of the stacking order.
+  \*(Ps = \*6 \(-> Lower the \fIxterm\fP window to the bottom of the stacking order.
+  \*(Ps = \*7 \(-> Refresh the \fIxterm\fP window.
+  \*(Ps = \*8 ; \fIheight ; width\fP \(-> Resize the text area to [height;width] in characters.
+  \*(Ps = \*9 ; \*0 \(-> Restore maximized window.
+  \*(Ps = \*9 ; \*1 \(-> Maximize window (i.e., resize to screen size).
+  \*(Ps = \*1\*1 \(-> Report \fIxterm\fP window state.
+If the \fIxterm\fP window is open (non-iconified), it returns \*(Cs\*1\*t.
+If the \fIxterm\fP window is iconified, it returns \*(Cs\*2\*t.
+  \*(Ps = \*1\*3 \(-> Report \fIxterm\fP window position as
+\*(Cs\*3\*;\*(Ix\*;\*(Iy\*t
+  \*(Ps = \*1\*4 \(-> Report \fIxterm\fP window in pixels as
+\*(Cs\*s\*4\*s\*;\*s\fIheight\fP\*s\*;\*s\fIwidth\fP\*s\*t
+  \*(Ps = \*1\*8 \(-> Report the size of the text area in characters as
+\*(Cs\*s\*8\*s\*;\*s\fIheight\fP\*s\*;\*s\fIwidth\fP\*s\*t
+  \*(Ps = \*1\*9 \(-> Report the size of the screen in characters as
+\*(Cs\*s\*9\*s\*;\*s\fIheight\fP\*s\*;\*s\fIwidth\fP\*s\*t
+  \*(Ps = \*2\*0 \(-> Report \fIxterm\fP window's icon label as
+\*(Os\*s\*L\*s\fIlabel\fP\*s\*(ST
+  \*(Ps = \*2\*1 \(-> Report \fIxterm\fP window's title as
+\*(Os\*s\*l\*s\fItitle\fP\*s\*(ST
+  \*(Ps >= \*2\*4 \(-> Resize to \*(Ps lines (DECSLPP)
+.
+.IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Ps\\*$\\*t
+Reverse Attributes in Rectangular Area (DECRARA).
+  \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
+  \*(Ps denotes the attributes to reverse. 1, 4, 5, 7
+.
+.IP \\*(Cs\\*u
+Save cursor (ANSI.SYS)
+.
+.IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Pp\\*;\\*(Pt\\*;\\*(Pl\\*;\\*(Pp\\*$\\*v
+Copy Rectangular Area (DECCRA)
+  \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
+  \*(Pp denotes the source page.
+  \*(Pt\*;\*(Pl denotes the target location.
+  \*(Pp denotes the target page.
+.
+.IP \\*(Cs\\*(Pt\\*s\\*;\\*(Pl\\*s\\*;\\*(Pb\\*s\\*;\\*(Pr\\*s\\*(qu\\*w
+Enable Filter Rectangle (DECEFR)
+.br
+Parameters are [top;left;bottom;right].
+.br
+Defines the coordinates of a filter rectangle and activates it.
+Anytime the locator is detected outside of the filter rectangle,
+an outside rectangle event is generated and the rectangle is disabled.
+Filter rectangles are always treated as "one-shot" events.
+Any parameters that are omitted default to the current locator position.
+If all parameters are omitted, any locator motion will be reported.
+DECELR always cancels any prevous rectangle definition.
+.
+.IP \\*(Cs\\*(Ps\\*s\\*x
+Request Terminal Parameters (DECREQTPARM)
+.br
+if \*(Ps is a "0" (default) or "1", and \fBxterm\fR is emulating VT100,
+the control sequence elicits a response of the same form
+whose parameters describe the terminal:
+  \*(Ps \(-> the given \*(Ps incremented by 2.
+  \*1 \(-> no parity
+  \*1 \(-> eight bits
+  \*1 \*2 \*8 \(-> transmit 38.4k baud
+  \*1 \*2 \*8 \(-> receive 38.4k baud
+  \*1 \(-> clock multiplier
+  \*0 \(-> STP flags
+.
+.IP \\*(Cs\\*(Ps\\*s\\*x
+Select Attribute Change Extent (DECSACE).
+  \*(Ps = \*0 \(-> from start to end position, wrapped
+  \*(Ps = \*1 \(-> from start to end position, wrapped
+  \*(Ps = \*2 \(-> rectangle (exact).
+.
+.IP \\*(Cs\\*(Pc\\*;\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*$\\*x
+Fill Rectangular Area (DECFRA).
+  \*(Pc is the character to use.
+  \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
+.
+.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Pu\\*s\\*(qu\\*z
+Enable Locator Reporting (DECELR)
+.br
+Valid values for the first parameter:
+  \*(Ps = \*0 \(-> Locator disabled (default)
+  \*(Ps = \*1 \(-> Locator enabled
+  \*(Ps = \*2 \(-> Locator enabled for one report, then disabled
+.br
+The second parameter specifies the coordinate unit for locator reports.
+.br
+Valid values for the second parameter:
+  \*(Pu = \*0 or omitted \(-> default to character cells
+  \*(Pu = \*1 \(-> device physical pixels
+  \*(Pu = \*2 \(-> character cells
+.
+.IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*$\\*z
+Erase Rectangular Area (DECERA).
+  \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
+.
+.IP \\*(Cs\\*(Pm\\*s\\*(qu\\*{
+Select Locator Events (DECSLE)
+.br
+Valid values for the first (and any additional parameters) are:
+  \*(Ps = \*0 \(-> only respond to explicit host requests (DECRQLP)
+             (default) also cancels any filter rectangle
+  \*(Ps = \*1 \(-> report button down transitions
+  \*(Ps = \*2 \(-> do not report button down transitions
+  \*(Ps = \*3 \(-> report button up transitions
+  \*(Ps = \*4 \(-> do not report button up transitions
+.
+.IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*$\\*{
+Selective Erase Rectangular Area (DECSERA).
+  \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
+.
+.IP \\*(Cs\\*(Ps\\*s\\*(qu\\*|
+Request Locator Position (DECRQLP)
+.br
+Valid values for the parameter are:
+  \*(Ps = \*0, 1 or omitted \(-> transmit a single DECLRP locator report
+.sp
+If Locator Reporting has been enabled by a DECELR, xterm will respond
+with a DECLRP Locator Report.  This report is also generated on button
+up and down events if they have been enabled with a DECSLE, or when
+the locator is detected outside of a filter rectangle, if filter rectangles
+have been enabled with a DECEFR.
+.sp
+  \(-> \*(Cs\*(Pe\*s\*;\*(Pb\*s\*;\*(Pr\*s\*;\*(Pc\*s\*;\*(Pp\*s\*&\*s\*w
+.sp
+Parameters are [event;button;row;column;page].
+.br
+Valid values for the event:
+  \*(Pe = \*0 \(-> locator unavailable - no other parameters sent
+  \*(Pe = \*1 \(-> request - xterm received a DECRQLP
+  \*(Pe = \*2 \(-> left button down
+  \*(Pe = \*3 \(-> left button up
+  \*(Pe = \*4 \(-> middle button down
+  \*(Pe = \*5 \(-> middle button up
+  \*(Pe = \*6 \(-> right button down
+  \*(Pe = \*7 \(-> right button up
+  \*(Pe = \*8 \(-> M4 button down
+  \*(Pe = \*9 \(-> M4 button up
+  \*(Pe = \*1\*0 \(-> locator outside filter rectangle
+.br
+``button'' parameter is a bitmask indicating which buttons are pressed:
+  \*(Pb = \*0 \(-> no buttons down
+  \*(Pb & \*1 \(-> right button down
+  \*(Pb & \*2 \(-> middle button down
+  \*(Pb & \*4 \(-> left button down
+  \*(Pb & \*8 \(-> M4 button down
+.br
+``row'' and ``column'' parameters are the coordinates of the locator
+position in the xterm window, encoded as ASCII decimal.
+.br
+The ``page'' parameter is not used by xterm, and will be omitted.
+.
+.Ed
+.
+.St
+.LP
+.B
+Operating System Controls
+.
+.IP \\*(Os\\*(Ps\\*s\\*;\\*(Pt\\*s\\*(ST
+.IP \\*(Os\\*(Ps\\*s\\*;\\*(Pt\\*s\\*(Be
+Set Text Parameters.
+For colors and font,
+if \*(Pt is a "?", the control sequence elicits a response which consists
+of the control sequence which would set the corresponding value.
+The \fIdtterm\fP control sequences allow you to determine the icon name
+and window title.
+  \*(Ps = \*0 \(-> Change Icon Name and Window Title to \*(Pt
+  \*(Ps = \*1 \(-> Change Icon Name to \*(Pt
+  \*(Ps = \*2 \(-> Change Window Title to \*(Pt
+  \*(Ps = \*3 \(-> Set X property on top-level window. \*(Pt should be in the form
+"\fIprop=value\fP", or just "\fIprop\fP" to delete the property
+  \*(Ps = \*4 ; \fIc ; spec\fP \(-> Change Color Number \fIc\fP to
+the color specified by \fIspec\fP,
+i.e., a name or RGB specification as per \fIXParseColor\fP.
+Any number of \fIc name\fP pairs may be given.
+The color numbers correspond to the ANSI colors 0-7,
+their bright versions 8-15,
+and if supported, the remainder of the 88-color or 256-color table.
+.sp
+If a "?" is given rather than a name or RGB specification,
+xterm replies with a control sequence of the same form which can be used
+to set the corresponding color.
+Because more than one pair of color number and specification can
+be given in one control sequence, \fBxterm\fR can make more than one reply.
+.sp
+The 8 colors which may be set using \*1\*0 through \*1\*7 are
+denoted \fIdynamic colors\fR, since the corresponding control sequences
+were the first means for setting \fBxterm\fR's colors dynamically,
+i.e., after it was started.
+They are not the same as the ANSI colors.
+One or more parameters is expected for \*(Pt.
+Each successive parameter changes the next color in the list.
+The value of \*(Ps tells the starting point in the list.
+The colors are specified by name or RGB specification as per \fIXParseColor\fP.
+.sp
+If a "?" is given rather than a name or RGB specification,
+xterm replies with a control sequence of the same form which can be used
+to set the corresponding dynamic color.
+Because more than one pair of color number and specification can
+be given in one control sequence, \fBxterm\fR can make more than one reply.
+.sp
+  \*(Ps = \*1\*0 \(-> Change VT100 text foreground color to \*(Pt
+  \*(Ps = \*1\*1 \(-> Change VT100 text background color to \*(Pt
+  \*(Ps = \*1\*2 \(-> Change text cursor color to \*(Pt
+  \*(Ps = \*1\*3 \(-> Change mouse foreground color to \*(Pt
+  \*(Ps = \*1\*4 \(-> Change mouse background color to \*(Pt
+  \*(Ps = \*1\*5 \(-> Change Tektronix foreground color to \*(Pt
+  \*(Ps = \*1\*6 \(-> Change Tektronix background color to \*(Pt
+  \*(Ps = \*1\*7 \(-> Change highlight color to \*(Pt
+  \*(Ps = \*1\*8 \(-> Change Tektronix cursor color to \*(Pt
+.sp
+  \*(Ps = \*4\*6 \(-> Change Log File to \*(Pt (normally disabled by a
+compile-time option)
+.sp
+  \*(Ps = \*5\*0 \(-> Set Font to \*(Pt
+If \*(Pt begins with a "#", index in the font menu, relative (if the
+next character is a plus or minus sign) or absolute.  A number is
+expected but not required after the sign (the default is the current
+entry for relative, zero for absolute indexing).
+.sp
+  \*(Ps = \*5\*1 (reserved for Emacs shell)
+.sp
+  \*(Ps = \*5\*2 \(-> Manipulate Selection Data.
+These controls may be disabled using the \fIallowWindowOps\fP resource.
+The parameter \*(Pt is parsed as
+.br
+	\*(Pc\*;\*(Pd
+.br
+The first, \*(Pc, may contain any character from the
+set \*c \*p \*0 \*1 \*2 \*3 \*4 \*5 \*6 \*7.
+It is used to construct a list of selection parameters for
+clipboard,
+primary,
+or cut buffers 0 through 8 respectively,
+in the order given.
+If the parameter is empty, \fIxterm\fP uses \*p\*0,
+to specify the primary selection and cut buffer 0.
+.br
+The second parameter, \*(Pd, gives the selection data.
+Normally this is a string encoded in base64.
+The data becomes the new selection,
+which is then available for pasting by other applications.
+.br
+If the second parameter is a \*?,
+\fIxterm\fP replies to the host with the selection
+data encoded using the same protocol.
+.Ed
+.
+.St
+.LP
+.B
+Privacy Message
+.IP \\*(PM\\*(Pt\\*s\\*(ST
+\fIxterm\fP implements no \*(PM functions; \*(Pt is ignored.
+\*(Pt need not be printable characters.
+.Ed
+.
+.SH
+PC-Style Function Keys
+.ds RH Function Keys
+.LP
+If \fIxterm\fP does minimal translation of the function keys, it usually does this
+with a PC-style keyboard, so PC-style function keys result.
+Sun keyboards are similar to PC keyboards.
+Both have cursor and scrolling operations printed on the keypad,
+which duplicate the smaller cursor and scrolling keypads.
+.LP
+X does not predefine NumLock (used for VT220 keyboards) or Alt (used as
+an extension for the Sun/PC keyboards) as modifiers.
+These keys are recognized as modifiers when enabled
+by the \fBnumLock\fP resource,
+or by the DECSET \*1\*0\*3\*5 control sequence.
+.LP
+The cursor keys transmit the following escape sequences depending on the
+mode specified via the \fBDECCKM\fP escape sequence.
+.TS
+center;
+cf3	cf3	cf3
+lf3w(2c)	lf3w(2c)	lf3w(2c) .
+Key	Normal	Application
+_
+Cursor Up	\*(Cs\*A	\*(S3\*A
+Cursor Down	\*(Cs\*(cB	\*(S3\*(cB
+Cursor Right	\*(Cs\*C	\*(S3\*C
+Cursor Left	\*(Cs\*D	\*(S3\*D
+_
+.TE
+The home- and end-keys
+(unlike PageUp and other keys also on the 6-key editing keypad)
+are considered "cursor keys" by \fIxterm\fP.
+Their mode is also controlled by the \fBDECCKM\fP escape sequence:
+.TS
+center;
+cf3	cf3	cf3
+lf3w(2c)	lf3w(2c)	lf3w(2c) .
+Key	Normal	Application
+_
+Home	\*(Cs\*H	\*(S3\*H
+End	\*(Cs\*F	\*(S3\*F
+_
+.TE
+.LP
+The application keypad transmits the following escape sequences depending on the
+mode specified via the \fBDECPNM\fP and \fBDECPAM\fP escape sequences.
+Use the NumLock key to override the application mode.
+.LP
+Not all keys are present on the Sun/PC keypad (e.g., PF1, Tab), but are supported by
+the program.
+.TS
+center;
+cf3	cf3	cf3	cf3	cf3
+lf3w(2c)	lf3w(2c)	lf3w(2c)	lf3w(2c)	lf3w(2c) .
+Key	Numeric	Application	Terminfo	Termcap
+_
+Space	\*(Sp	\*(S3\*(Sp	-	-
+Tab	\*(Ta	\*(S3\*I	-	-
+Enter	\*(Cr	\*(S3\*M	kent	@8
+PF1	\*(S3\*P	\*(S3\*P	kf1	k1
+PF2	\*(S3\*Q	\*(S3\*Q	kf2	k2
+PF3	\*(S3\*R	\*(S3\*R	kf3	k3
+PF4	\*(S3\*S	\*(S3\*S	kf4	k4
+* \f1(multiply)\fP	\**	\*(S3\*j	-	-
++ \f1(add)\fP	\*+	\*(S3\*k	-	-
+, \f1(comma)\fP	\*,	\*(S3\*l	-	-
+- \f1(minus)\fP	\*-	\*(S3\*m	-	-
+\&. \f1(Delete)\fP	\*.	\*(Cs\*3\*(c~	-	-
+/ \f1(divide)\fP	\*/	\*(S3\*o	-	-
+0 \f1(Insert)\fP	\*0	\*(Cs\*2\*(c~	-	-
+1 \f1(End)\fP	\*1	\*(S3\*F	kc1	K4
+2 \f1(DownArrow)\fP	\*2	\*(Cs\*(cB	-	-
+3 \f1(PageDown)\fP	\*3	\*(Cs\*6\*(c~	kc3	K5
+4 \f1(LeftArrow)\fP	\*4	\*(Cs\*D	-	-
+5 \f1(Begin)\fP	\*5	\*(Cs\*E	kb2	K2
+6 \f1(RightArrow)\fP	\*6	\*(Cs\*C	-	-
+7 \f1(Home)\fP	\*7	\*(S3\*H	ka1	K1
+8 \f1(UpArrow)\fP	\*8	\*(Cs\*A	-	-
+9 \f1(PageUp)\fP	\*9	\*(Cs\*5\*(c~	ka3	K3
+= (equal)	\*=	\*(S3\*(XX	-	-
+_
+.TE
+They also provide 12 function keys, as well as a few other special-purpose keys.
+.TS
+center;
+cf3	cf3
+lf3w(2c)	lf3w(2c) .
+Key	Escape Sequence
+_
+F1	\*(S3\*P
+F2	\*(S3\*Q
+F3	\*(S3\*R
+F4	\*(S3\*S
+F5	\*(Cs\*1\*5\*(c~
+F6	\*(Cs\*1\*7\*(c~
+F7	\*(Cs\*1\*8\*(c~
+F8	\*(Cs\*1\*9\*(c~
+F9	\*(Cs\*2\*0\*(c~
+F10	\*(Cs\*2\*1\*(c~
+F11	\*(Cs\*2\*3\*(c~
+F12	\*(Cs\*2\*4\*(c~
+_
+.TE
+.LP
+Older versions of \fIxterm\fP implement different escape sequences for F1 through F4.
+These can be activated by setting the \fBoldXtermFKeys\fP resource.
+However, since they do not correspond to any hardware terminal, they have been deprecated.
+(The DEC VT220 reserves F1 through F5 for local functions such as \fBSetup\fP).
+.TS
+center;
+cf3	cf3
+lf3w(2c)	lf3w(2c) .
+Key	Escape Sequence
+_
+F1	\*(Cs\*1\*1\*(c~
+F2	\*(Cs\*1\*2\*(c~
+F3	\*(Cs\*1\*3\*(c~
+F4	\*(Cs\*1\*4\*(c~
+_
+.TE
+In normal mode, i.e., a Sun/PC keyboard
+when the \fBsunKeyboard\fP resource is false,
+\fIxterm\fP recognizes function key modifiers
+which are parameters appended before the final character
+of the control sequence.
+.TS
+center;
+cf3	lf3
+cf3w(2c)	lf3w(2c) .
+Code	Modifiers
+_
+2	Shift
+3	Alt
+4	Shift + Alt
+5	Control
+6	Shift + Control
+7	Alt + Control
+8	Shift + Alt + Control
+_
+.TE
+For example, shift-F5 would be sent as
+\*(Cs\*1\*5\*;\*2\*(c~
+
+If the \fBalwaysUseMods\fP resource is set, the Meta modifier also is
+recognized, making parameters 9 through 16.
+.SH
+VT220-Style Function Keys
+.LP
+However, \fIxterm\fP is most useful as a DEC VT102 or VT220 emulator.
+Set the \fBsunKeyboard\fP resource to true to force a Sun/PC keyboard
+to act like a VT220 keyboard.
+.LP
+The VT102/VT220 application keypad transmits unique escape sequences in
+application mode, which are distinct from the cursor and scrolling keypad:
+.TS
+center;
+cf3	cf3	cf3
+lf3w(2c)	lf3w(2c)	lf3w(2c) .
+Key	Numeric	Application
+_
+Space	\*(Sp	\*(S3\*(Sp
+Tab	\*(Ta	\*(S3\*I
+Enter	\*(Cr	\*(S3\*M
+PF1	\*(S3\*P	\*(S3\*P
+PF2	\*(S3\*Q	\*(S3\*Q
+PF3	\*(S3\*R	\*(S3\*R
+PF4	\*(S3\*S	\*(S3\*S
+* \f1(multiply)\fP	\**	\*(S3\*j
++ \f1(add)\fP	\*+	\*(S3\*k
+, \f1(comma)\fP	\*,	\*(S3\*l
+- \f1(minus)\fP	\*-	\*(S3\*m
+\&. \f1(period)\fP	\*.	\*(S3\*n
+/ \f1(divide)\fP	\*/	\*(S3\*o
+0	\*0	\*(S3\*p
+1	\*1	\*(S3\*q
+2	\*2	\*(S3\*r
+3	\*3	\*(S3\*(cs
+4	\*4	\*(S3\*t
+5	\*5	\*(S3\*u
+6	\*6	\*(S3\*v
+7	\*7	\*(S3\*w
+8	\*8	\*(S3\*x
+9	\*9	\*(S3\*y
+= (equal)	\*=	\*(S3\*(XX
+_
+.TE
+The VT220 provides a 6-key editing keypad,
+which is analogous to that on the PC keyboard.
+It is not affected by \fBDECCKM\fP or \fBDECPNM\fP/\fBDECPAM\fP:
+.TS
+center;
+cf3	cf3	cf3
+lf3w(2c)	lf3w(2c)	lf3w(2c) .
+Key	Normal	Application
+_
+\f1Insert\fP	\*(Cs\*2\*(c~	\*(Cs\*2\*(c~
+\f1Delete\fP	\*(Cs\*3\*(c~	\*(Cs\*3\*(c~
+\f1Home\fP	\*(Cs\*1\*(c~	\*(Cs\*1\*(c~
+\f1End\fP	\*(Cs\*4\*(c~	\*(Cs\*4\*(c~
+\f1PageUp\fP	\*(Cs\*5\*(c~	\*(Cs\*5\*(c~
+\f1PageDown\fP	\*(Cs\*6\*(c~	\*(Cs\*6\*(c~
+_
+.TE
+.LP
+The VT220 provides 8 additional function keys.
+With a Sun/PC keyboard, access these keys by Control/F1 for F13, etc.
+.TS
+center;
+cf3	cf3
+lf3w(2c)	lf3w(2c) .
+Key	Escape Sequence
+_
+F13	\*(Cs\*2\*5\*(c~
+F14	\*(Cs\*2\*6\*(c~
+F15	\*(Cs\*2\*8\*(c~
+F16	\*(Cs\*2\*9\*(c~
+F17	\*(Cs\*3\*1\*(c~
+F18	\*(Cs\*3\*2\*(c~
+F19	\*(Cs\*3\*3\*(c~
+F20	\*(Cs\*3\*4\*(c~
+_
+.TE
+.SH
+VT52-Style Function Keys
+.LP
+A VT52 does not have function keys, but it does have a numeric keypad and cursor keys.
+They differ from the other emulations by the prefix.
+Also, the cursor keys do not change:
+.TS
+center;
+cf3	cf3
+lf3w(2c)	lf3w(2c) .
+Key	Normal/Application
+_
+Cursor Up	\*(Es\*A
+Cursor Down	\*(Es\*(cB
+Cursor Right	\*(Es\*C
+Cursor Left	\*(Es\*D
+_
+.TE
+The keypad is similar:
+.TS
+center;
+cf3	cf3	cf3
+lf3w(2c)	lf3w(2c)	lf3w(2c) .
+Key	Numeric	Application
+_
+Space	\*(Sp	\*(Es\*?\*(Sp
+Tab	\*(Ta	\*(Es\*?\*I
+Enter	\*(Cr	\*(Es\*?\*M
+PF1	\*(Es\*P	\*(Es\*P
+PF2	\*(Es\*Q	\*(Es\*Q
+PF3	\*(Es\*R	\*(Es\*R
+PF4	\*(Es\*S	\*(Es\*S
+* \f1(multiply)\fP	\**	\*(Es\*?\*j
++ \f1(add)\fP	\*+	\*(Es\*?\*k
+, \f1(comma)\fP	\*,	\*(Es\*?\*l
+- \f1(minus)\fP	\*-	\*(Es\*?\*m
+\&. \f1(period)\fP	\*.	\*(Es\*?\*n
+/ \f1(divide)\fP	\*/	\*(Es\*?\*o
+0	\*0	\*(Es\*?\*p
+1	\*1	\*(Es\*?\*q
+2	\*2	\*(Es\*?\*r
+3	\*3	\*(Es\*?\*(cs
+4	\*4	\*(Es\*?\*t
+5	\*5	\*(Es\*?\*u
+6	\*6	\*(Es\*?\*v
+7	\*7	\*(Es\*?\*w
+8	\*8	\*(Es\*?\*x
+9	\*9	\*(Es\*?\*y
+= (equal)	\*=	\*(Es\*?\*(XX
+_
+.TE
+.SH
+Sun-Style Function Keys
+.LP
+The \fIxterm\fP program provides support for Sun keyboards more directly, by
+a menu toggle that causes it to send Sun-style function key codes rather than VT220.
+Note, however, that the \fIsun\fP and \fIVT100\fP emulations are not really
+compatible.  For example, their wrap-margin behavior differs.
+.LP
+Only function keys are altered; keypad and cursor keys are the same.
+The emulation responds identically.
+See the xterm-sun terminfo entry for details.
+.SH
+HP-Style Function Keys
+.LP
+Similarly, \fIxterm\fP can be compiled to support HP keyboards.
+See the xterm-hp terminfo entry for details.
+.SH
+The Alternate Screen Buffer
+.LP
+\fBXterm\fP maintains two screen buffers.
+The normal screen buffer allows you to scroll back to view saved lines
+of output up to the maximum set by the \fBsaveLines\fP resource.
+The alternate screen buffer is exactly as large as the display,
+contains no additional saved lines.
+When the alternate screen buffer is active,
+you cannot scroll back to view saved lines.
+\fBXterm\fP provides control sequences and menu entries
+for switching between the two.
+.LP
+Most full-screen applications use terminfo or termcap to obtain
+strings used to start/stop full-screen mode,
+i.e., \fIsmcup\fP and \fIrmcup\fP for terminfo,
+or the corresponding \fIti\fP and \fIte\fP for termcap.
+The \fBtiteInhibit\fP resource removes the \fIti\fP and \fIte\fP strings
+from the TERMCAP string which is set in the environment for some platforms.
+That is not done when \fBxterm\fP is built with terminfo libraries because
+terminfo does not provide the whole text of the termcap data in one piece.
+It would not work for terminfo anyway, since terminfo data is not passed
+in environment variables;
+setting an environment variable in this manner would have no effect on
+the application's ability to switch between normal and alternate screen
+buffers.
+Instead, the newer private mode controls
+(such as \*1\*0\*4\*9)
+for switching between normal
+and alternate screen buffers simply disable the switching.
+They add other features such as clearing the display for the same reason:
+to make the details of switching independent of the application that
+requests the switch.
+.SH
+Bracketed Paste Mode
+.ds RH Bracketed Paste Mode
+.LP
+When bracketed paste mode is set,
+pasted text is bracketed with control sequences
+so that the program can differentiate pasted text from typed-in text.
+When bracketed paste mode is set,
+the program will receive: ESC [ 200 ~,
+followed by the pasted text, followed by ESC [ 201 ~.
+.SH
+Mouse Tracking
+.ds RH Mouse Tracking
+.LP
+The VT widget can be set to send the mouse position and other
+information on button presses.  These modes are typically used by
+editors and other full-screen applications that want to make use of
+the mouse.
+
+There are six mutually exclusive modes.
+One is DEC Locator mode, enabled by the
+DECELR \*(Cs\*(Ps\*s\*;\*(Ps\*s\*s\*'\*s\*z
+control sequence, and is not described here
+(control sequences are summarized above).
+The remaining five
+modes are each enabled (or disabled) by a different parameter in
+DECSET \*(Cs\*?\*(Pm\*s\*h
+or
+DECRST \*(Cs\*?\*(Pm\*s\*l
+control sequence.
+
+Manifest constants for the parameter values
+are defined in \fBxcharmouse.h\fP as follows:
+.
+.DS B
+#define SET_X10_MOUSE               9
+#define SET_VT200_MOUSE             1000
+#define SET_VT200_HIGHLIGHT_MOUSE   1001
+#define SET_BTN_EVENT_MOUSE         1002
+#define SET_ANY_EVENT_MOUSE         1003
+.DE
+.LP
+The motion reporting modes are strictly \fIxterm\fP extensions, and are not
+part of any standard, though they are analogous to the DEC VT200 DECELR
+locator reports.
+
+Parameters (such as pointer position and button number) for all mouse
+tracking escape sequences generated by \fIxterm\fP
+encode numeric parameters in a single character as
+\fIvalue\fP+32.
+For example, \*! specifies the value 1.
+The upper left character position on the terminal is denoted as 1,1.
+
+X10 compatibility mode sends an escape sequence only on button press,
+encoding the location and the mouse button pressed.
+It is enabled by specifying parameter 9 to DECSET.
+On button press, \fIxterm\fP sends
+\*(Cs\*M\*(Cb\*(Cx\*(Cy (6 characters).
+\*(Cb is button\-1.
+\*(Cx and \*(Cy are the x and y coordinates of the mouse when the
+button was pressed.
+
+Normal tracking mode sends an escape sequence on both button press and
+release.  Modifier key (shift, ctrl, meta) information is also sent.
+It is enabled by specifying parameter 1000 to DECSET.
+On button press or release, \fIxterm\fP sends
+\*(Cs\*M\*(Cb\*(Cx\*(Cy.
+The low two bits of \*(Cb encode button information:
+0=MB1 pressed, 1=MB2 pressed, 2=MB3 pressed, 3=release.
+The next three bits encode the modifiers which were down when the button was
+pressed and are added together:  4=Shift, 8=Meta, 16=Control.
+Note however that the shift and control bits are normally unavailable
+because \fIxterm\fP uses the control modifier with mouse for popup menus,
+and the shift modifier is used in the default translations for button events.
+The \fIMeta\fP modifier recognized by \fIxterm\fP is the \fImod1\fP mask,
+and is not necessarily the "Meta" key (see \fIxmodmap\fP).
+\*(Cx and \*(Cy are the x and y coordinates of the mouse event, encoded as
+in X10 mode.
+
+Wheel mice may return buttons 4 and 5.
+Those buttons are represented by the same event codes
+as buttons 1 and 2 respectively,
+except that 64 is added to the event code.
+Release events for the wheel buttons are not reported.
+
+Mouse highlight tracking notifies a program of a button press, receives a
+range of lines from the program, highlights the region covered by
+the mouse within that range until button release, and then sends the
+program the release coordinates.
+It is enabled by specifying parameter 1001 to DECSET.
+Highlighting is performed only for button 1, though other button events
+can be received.
+\fBWarning:\fP use of this mode requires a cooperating program or it will
+hang \fIxterm.\fP
+On button press, the same information as for normal tracking is
+generated; \fIxterm\fP then waits for the program to send mouse
+tracking information.
+\fIAll X events are ignored until the proper escape sequence is
+received from the pty:\fP
+\*(Cs\*(Ps\*s\*;\*(Ps\*s\*;\*(Ps\*s\*;\*(Ps\*s\*;\*(Ps\*s\*T.
+The parameters are \fIfunc, startx, starty, firstrow,\fP and \fIlastrow.\fP
+\fIfunc\fP is non-zero to initiate highlight tracking and zero to abort.
+\fIstartx\fP and \fIstarty\fP give the starting x and y location for
+the highlighted region.  The ending location tracks the mouse, but
+will never be above row \fIfirstrow\fP and will always be above row
+\fIlastrow.\fP  (The top of the screen is row 1.)
+When the button is released, \fIxterm\fP reports the ending position
+one of two ways: if the start and end coordinates are valid text
+locations: \*(Cs\*t\*(Cx\*(Cy.  If either coordinate is past
+the end of the line:
+\*(Cs\*T\*(Cx\*(Cy\*(Cx\*(Cy\*(Cx\*(Cy.
+The parameters are \fIstartx, starty, endx, endy, mousex,\fP and \fImousey.\fP
+\fIstartx, starty, endx, \fPand\fI endy\fP give the starting and
+ending character positions of the region.  \fImousex\fP and \fImousey\fP
+give the location of the mouse at button up, which may not be over a
+character.
+
+Button-event tracking is essentially the same as normal tracking, but
+\fIxterm\fP also reports button-motion events.  Motion events
+are reported only if the mouse pointer has moved to a different character
+cell.  It is enabled by specifying parameter 1002 to DECSET.
+On button press or release, \fIxterm\fP sends the same codes used by normal
+tracking mode.  On button-motion events, \fIxterm\fP adds 32 to the event code
+(the third character, \*(Cb).
+The other bits of the event code specify button and modifier keys as in normal mode.
+For example, motion into cell x,y with button 1
+down is reported as \*(Cs\*M\*@\*(Cx\*(Cy.
+( \*@ = 32 + 0 (button 1) + 32 (motion indicator) ).
+Similarly, motion with button 3
+down is reported as \*(Cs\*M\*(cB\*(Cx\*(Cy.
+( \*(cB = 32 + 2 (button 3) + 32 (motion indicator) ).
+
+Any-event mode is the same as button-event mode, except that all motion
+events are reported, even if no mouse button is down.
+It is enabled by specifying 1003 to DECSET.
+.
+.br
+.ds RH Tektronix 4014 Mode
+.SH
+Tektronix 4014 Mode
+.LP
+Most of these sequences are standard Tektronix 4014 control sequences.
+Graph mode supports the 12-bit addressing of the Tektronix 4014.
+The major features missing are
+the write-through and defocused modes.
+This document does not describe the commands used in the various
+Tektronix plotting modes but does describe the commands to switch modes.
+.St
+.IP \\*(Be
+Bell (Ctrl-G)
+.IP \\*(Bs
+Backspace (Ctrl-H)
+.IP \\*(Ta
+Horizontal Tab (Ctrl-I)
+.IP \\*(Lf
+Line Feed or New Line (Ctrl-J)
+.IP \\*(Vt
+Cursor up (Ctrl-K)
+.IP \\*(Ff
+Form Feed or New Page (Ctrl-L)
+.IP \\*(Cr
+Carriage Return (Ctrl-M)
+.IP \\*(Es\\*(Et
+Switch to VT100 Mode (ESC Ctrl-C)
+.IP \\*(Es\\*(En
+Return Terminal Status (ESC Ctrl-E)
+.IP \\*(Es\\*(Ff
+PAGE (Clear Screen) (ESC Ctrl-L)
+.IP \\*(Es\\*(So
+Begin 4015 APL mode (ignored by \fIxterm\fP) (ESC Ctrl-N)
+.IP \\*(Es\\*(Si
+End 4015 APL mode (ignored by \fIxterm\fP) (ESC Ctrl-O)
+.IP \\*(Es\\*(Eb
+COPY (Save Tektronix Codes to file COPYyyyy-mm-dd.hh:mm:ss) (ESC Ctrl-W)
+.IP \\*(Es\\*(Ca
+Bypass Condition (ESC Ctrl-X)
+.IP \\*(Es\\*(Su
+GIN mode (ESC Ctrl-Z)
+.IP \\*(Es\\*(Fs
+Special Point Plot Mode (ESC Ctrl-\e)
+.IP \\*(Es\\*8
+Select Large Character Set
+.IP \\*(Es\\*9
+Select #2 Character Set
+.IP \\*(Es\\*:
+Select #3 Character Set
+.IP \\*(Es\\*;
+Select Small Character Set
+.IP \\*(Os\\*(Ps\\*s\\*;\\*(Pt\\*s\\*(Be
+Set Text Parameters of VT window
+  \*(Ps = \*0 \(-> Change Icon Name and Window Title to \*(Pt
+  \*(Ps = \*1 \(-> Change Icon Name to \*(Pt
+  \*(Ps = \*2 \(-> Change Window Title to \*(Pt
+  \*(Ps = \*4\*6 \(-> Change Log File to \*(Pt (normally disabled by a
+compile-time option)
+.IP \\*(Es\\*`
+Normal Z Axis and Normal (solid) Vectors
+.IP \\*(Es\\*a
+Normal Z Axis and Dotted Line Vectors
+.IP \\*(Es\\*b
+Normal Z Axis and Dot-Dashed Vectors
+.IP \\*(Es\\*c
+Normal Z Axis and Short-Dashed Vectors
+.IP \\*(Es\\*d
+Normal Z Axis and Long-Dashed Vectors
+.IP \\*(Es\\*h
+Defocused Z Axis and Normal (solid) Vectors
+.IP \\*(Es\\*i
+Defocused Z Axis and Dotted Line Vectors
+.IP \\*(Es\\*j
+Defocused Z Axis and Dot-Dashed Vectors
+.IP \\*(Es\\*k
+Defocused Z Axis and Short-Dashed Vectors
+.IP \\*(Es\\*l
+Defocused Z Axis and Long-Dashed Vectors
+.IP \\*(Es\\*p
+Write-Thru Mode and Normal (solid) Vectors
+.IP \\*(Es\\*q
+Write-Thru Mode and Dotted Line Vectors
+.IP \\*(Es\\*r
+Write-Thru Mode and Dot-Dashed Vectors
+.IP \\*(Es\\*(cs
+Write-Thru Mode and Short-Dashed Vectors
+.IP \\*(Es\\*t
+Write-Thru Mode and Long-Dashed Vectors
+.IP \\*(Fs
+Point Plot Mode (Ctrl-\e)
+.IP \\*(Gs
+Graph Mode (Ctrl-])
+.IP \\*(Rs
+Incremental Plot Mode (Ctrl-^)
+.IP \\*(Us
+Alpha Mode (Ctrl-_)
+.Ed
+.
+.
+.br
+.ds RH VT52 Mode
+.SH
+VT52 Mode
+.LP
+Parameters for cursor movement are at the end of the \*(Es\*Y escape sequence.
+Each ordinate is encoded in a single character as \fIvalue\fP+32.
+For example, \*! is 1.
+The screen coordinate system is 0-based.
+.St
+.IP \\*(Es\\*A
+Cursor up.
+.IP \\*(Es\\*(cB
+Cursor down.
+.IP \\*(Es\\*C
+Cursor right.
+.IP \\*(Es\\*D
+Cursor left.
+.IP \\*(Es\\*F
+Enter graphics mode.
+.IP \\*(Es\\*G
+Exit graphics mode.
+.IP \\*(Es\\*H
+Move the cursor to the home position.
+.IP \\*(Es\\*I
+Reverse line feed.
+.IP \\*(Es\\*J
+Erase from the cursor to the end of the screen.
+.IP \\*(Es\\*K
+Erase from the cursor to the end of the line.
+.IP \\*(Es\\*Y\\*(Ps\\*s\\*(Ps
+Move the cursor to given row and column.
+.IP \\*(Es\\*Z
+Identify
+  \(-> \*(Es\*s\*/\*s\*Z (``I am a VT52.'')
+.IP \\*(Es\\*=
+Enter alternate keypad mode.
+.IP \\*(Es\\*>
+Exit alternate keypad mode.
+.IP \\*(Es\\*<
+Exit VT52 mode (Enter VT100 mode).
+.Ed
+.
+.if n .pl \n(nlu+1v
diff --git a/nx-X11/programs/xterm/cursor.c b/nx-X11/programs/xterm/cursor.c
new file mode 100644
index 000000000..d77645acd
--- /dev/null
+++ b/nx-X11/programs/xterm/cursor.c
@@ -0,0 +1,345 @@
+/* $XTermId: cursor.c,v 1.36 2005/08/05 01:25:39 tom Exp $ */
+
+/*
+ *	$Xorg: cursor.c,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/cursor.c,v 3.18 2005/08/05 01:25:39 dickey Exp $ */
+
+/*
+ * Copyright 2002-2004,2005 by Thomas E. Dickey
+ * 
+ *                         All Rights Reserved
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ * 
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* cursor.c */
+
+#include <xterm.h>
+#include <data.h>
+
+#include <assert.h>
+
+/*
+ * Moves the cursor to the specified position, checking for bounds.
+ * (this includes scrolling regions)
+ * The origin is considered to be 0, 0 for this procedure.
+ */
+void
+CursorSet(TScreen * screen, int row, int col, unsigned flags)
+{
+    int use_row = row;
+    int max_row;
+
+    col = (col < 0 ? 0 : col);
+    set_cur_col(screen, (col <= screen->max_col ? col : screen->max_col));
+    max_row = screen->max_row;
+    if (flags & ORIGIN) {
+	use_row += screen->top_marg;
+	max_row = screen->bot_marg;
+    }
+    use_row = (use_row < 0 ? 0 : use_row);
+    set_cur_row(screen, (use_row <= max_row ? use_row : max_row));
+    screen->do_wrap = 0;
+
+    TRACE(("CursorSet(%d,%d) margins [%d..%d] -> %d,%d %s\n",
+	   row, col,
+	   screen->top_marg,
+	   screen->bot_marg,
+	   screen->cur_row,
+	   screen->cur_col,
+	   (flags & ORIGIN ? "origin" : "normal")));
+}
+
+/*
+ * moves the cursor left n, no wrap around
+ */
+void
+CursorBack(TScreen * screen, int n)
+{
+    int i, j, k, rev;
+
+    if ((rev = (term->flags & (REVERSEWRAP | WRAPAROUND)) ==
+	 (REVERSEWRAP | WRAPAROUND)) != 0
+	&& screen->do_wrap)
+	n--;
+    if ((screen->cur_col -= n) < 0) {
+	if (rev) {
+	    if ((i = ((j = MaxCols(screen))
+		      * screen->cur_row) + screen->cur_col) < 0) {
+		k = j * MaxRows(screen);
+		i += ((-i) / k + 1) * k;
+	    }
+	    set_cur_row(screen, i / j);
+	    set_cur_col(screen, i % j);
+	} else
+	    set_cur_col(screen, 0);
+    }
+    screen->do_wrap = 0;
+}
+
+/*
+ * moves the cursor forward n, no wraparound
+ */
+void
+CursorForward(TScreen * screen, int n)
+{
+    int next = screen->cur_col + n;
+    int max = CurMaxCol(screen, screen->cur_row);
+
+    if (next > max)
+	next = max;
+
+    set_cur_col(screen, next);
+    screen->do_wrap = 0;
+}
+
+/*
+ * moves the cursor down n, no scrolling.
+ * Won't pass bottom margin or bottom of screen.
+ */
+void
+CursorDown(TScreen * screen, int n)
+{
+    int max;
+    int next = screen->cur_row + n;
+
+    max = (screen->cur_row > screen->bot_marg ?
+	   screen->max_row : screen->bot_marg);
+    if (next > max)
+	next = max;
+    if (next > screen->max_row)
+	next = screen->max_row;
+
+    set_cur_row(screen, next);
+    screen->do_wrap = 0;
+}
+
+/*
+ * moves the cursor up n, no linestarving.
+ * Won't pass top margin or top of screen.
+ */
+void
+CursorUp(TScreen * screen, int n)
+{
+    int min;
+    int next = screen->cur_row - n;
+
+    min = ((screen->cur_row < screen->top_marg)
+	   ? 0
+	   : screen->top_marg);
+    if (next < min)
+	next = min;
+    if (next < 0)
+	next = 0;
+
+    set_cur_row(screen, next);
+    screen->do_wrap = 0;
+}
+
+/*
+ * Moves cursor down amount lines, scrolls if necessary.
+ * Won't leave scrolling region. No carriage return.
+ */
+void
+xtermIndex(TScreen * screen, int amount)
+{
+    int j;
+
+    /*
+     * indexing when below scrolling region is cursor down.
+     * if cursor high enough, no scrolling necessary.
+     */
+    if (screen->cur_row > screen->bot_marg
+	|| screen->cur_row + amount <= screen->bot_marg) {
+	CursorDown(screen, amount);
+	return;
+    }
+
+    CursorDown(screen, j = screen->bot_marg - screen->cur_row);
+    xtermScroll(screen, amount - j);
+}
+
+/*
+ * Moves cursor up amount lines, reverse scrolls if necessary.
+ * Won't leave scrolling region. No carriage return.
+ */
+void
+RevIndex(TScreen * screen, int amount)
+{
+    /*
+     * reverse indexing when above scrolling region is cursor up.
+     * if cursor low enough, no reverse indexing needed
+     */
+    if (screen->cur_row < screen->top_marg
+	|| screen->cur_row - amount >= screen->top_marg) {
+	CursorUp(screen, amount);
+	return;
+    }
+
+    RevScroll(screen, amount - (screen->cur_row - screen->top_marg));
+    CursorUp(screen, screen->cur_row - screen->top_marg);
+}
+
+/*
+ * Moves Cursor To First Column In Line
+ * (Note: xterm doesn't implement SLH, SLL which would affect use of this)
+ */
+void
+CarriageReturn(TScreen * screen)
+{
+    set_cur_col(screen, 0);
+    screen->do_wrap = 0;
+}
+
+/*
+ * Save Cursor and Attributes
+ */
+void
+CursorSave(XtermWidget tw)
+{
+    TScreen *screen = &tw->screen;
+    SavedCursor *sc = &screen->sc[screen->alternate != False];
+
+    sc->saved = True;
+    sc->row = screen->cur_row;
+    sc->col = screen->cur_col;
+    sc->flags = tw->flags;
+    sc->curgl = screen->curgl;
+    sc->curgr = screen->curgr;
+#if OPT_ISO_COLORS
+    sc->cur_foreground = tw->cur_foreground;
+    sc->cur_background = tw->cur_background;
+    sc->sgr_foreground = tw->sgr_foreground;
+#endif
+    memmove(sc->gsets, screen->gsets, sizeof(screen->gsets));
+}
+
+/*
+ * We save/restore all visible attributes, plus wrapping, origin mode, and the
+ * selective erase attribute.
+ */
+#define DECSC_FLAGS (ATTRIBUTES|ORIGIN|WRAPAROUND|PROTECTED)
+
+/*
+ * Restore Cursor and Attributes
+ */
+void
+CursorRestore(XtermWidget tw)
+{
+    TScreen *screen = &tw->screen;
+    SavedCursor *sc = &screen->sc[screen->alternate != False];
+
+    /* Restore the character sets, unless we never did a save-cursor op.
+     * In that case, we'll reset the character sets.
+     */
+    if (sc->saved) {
+	memmove(screen->gsets, sc->gsets, sizeof(screen->gsets));
+	screen->curgl = sc->curgl;
+	screen->curgr = sc->curgr;
+    } else {
+	resetCharsets(screen);
+    }
+
+    tw->flags &= ~DECSC_FLAGS;
+    tw->flags |= sc->flags & DECSC_FLAGS;
+    CursorSet(screen,
+	      ((tw->flags & ORIGIN)
+	       ? sc->row - screen->top_marg
+	       : sc->row),
+	      sc->col, tw->flags);
+
+#if OPT_ISO_COLORS
+    tw->sgr_foreground = sc->sgr_foreground;
+    SGR_Foreground(tw->flags & FG_COLOR ? sc->cur_foreground : -1);
+    SGR_Background(tw->flags & BG_COLOR ? sc->cur_background : -1);
+#endif
+}
+
+/*
+ * Move the cursor to the first column of the n-th next line.
+ */
+void
+CursorNextLine(TScreen * screen, int count)
+{
+    CursorDown(screen, count < 1 ? 1 : count);
+    CarriageReturn(screen);
+    do_xevents();
+}
+
+/*
+ * Move the cursor to the first column of the n-th previous line.
+ */
+void
+CursorPrevLine(TScreen * screen, int count)
+{
+    CursorUp(screen, count < 1 ? 1 : count);
+    CarriageReturn(screen);
+    do_xevents();
+}
+
+#if OPT_TRACE
+int
+set_cur_row(TScreen * screen, int value)
+{
+    assert(screen != 0);
+    assert(value >= 0);
+    assert(value <= screen->max_row);
+    screen->cur_row = value;
+    return value;
+}
+
+int
+set_cur_col(TScreen * screen, int value)
+{
+    assert(screen != 0);
+    assert(value >= 0);
+    assert(value <= screen->max_col);
+    screen->cur_col = value;
+    return value;
+}
+#endif /* OPT_TRACE */
diff --git a/nx-X11/programs/xterm/data.c b/nx-X11/programs/xterm/data.c
new file mode 100644
index 000000000..6fbf85cd5
--- /dev/null
+++ b/nx-X11/programs/xterm/data.c
@@ -0,0 +1,127 @@
+/* $XTermId: data.c,v 1.77 2005/09/18 23:48:12 tom Exp $ */
+
+/*
+ *	$Xorg: data.c,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/data.c,v 3.32 2005/09/18 23:48:12 dickey Exp $ */
+
+/*
+ * Copyright 2002-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include <data.h>
+
+Widget toplevel;		/* top-most widget in xterm */
+
+#if OPT_TEK4014
+Char *Tpushb;
+Char *Tpushback;
+TekLink *TekRefresh;
+TekWidget tekWidget;
+Widget tekshellwidget;
+int T_lastx = -1;
+int T_lasty = -1;
+int Ttoggled = 0;
+jmp_buf Tekend;
+#endif
+
+char *ProgramName;
+
+Arg ourTopLevelShellArgs[] =
+{
+    {XtNallowShellResize, (XtArgVal) TRUE},
+    {XtNinput, (XtArgVal) TRUE},
+};
+Cardinal number_ourTopLevelShellArgs = 2;
+
+Bool waiting_for_initial_map;
+
+Atom wm_delete_window;		/* for ICCCM delete window */
+
+XTERM_RESOURCE resource;
+
+PtyData *VTbuffer;
+
+jmp_buf VTend;
+
+#ifdef DEBUG
+int debug = 0;			/* true causes error messages to be displayed */
+#endif /* DEBUG */
+
+XtAppContext app_con;
+XtermWidget term;		/* master data structure for client */
+char *xterm_name;		/* argv[0] */
+
+int hold_screen;
+SIG_ATOMIC_T need_cleanup = FALSE;
+
+#if OPT_ZICONBEEP
+int zIconBeep;			/* non-zero means beep; see charproc.c for details -IAN! */
+Boolean zIconBeep_flagged;	/* True if the icon name has been changed */
+#endif /* OPT_ZICONBEEP */
+
+#if OPT_SAME_NAME
+Boolean sameName;		/* Don't change the title or icon name if it
+				   is the same.  This prevents flicker on the
+				   screen at the cost of an extra request to
+				   the server */
+#endif
+
+int am_slave = -1;		/* set to file-descriptor if we're a slave process */
+int max_plus1;
+PtySelect Select_mask;
+PtySelect X_mask;
+PtySelect pty_mask;
+char *ptydev;
+char *ttydev;
+
+Boolean waitingForTrackInfo = False;
+EventMode eventMode = NORMAL;
diff --git a/nx-X11/programs/xterm/data.h b/nx-X11/programs/xterm/data.h
new file mode 100644
index 000000000..04e36786e
--- /dev/null
+++ b/nx-X11/programs/xterm/data.h
@@ -0,0 +1,207 @@
+/* $XTermId: data.h,v 1.92 2005/09/18 23:48:12 tom Exp $ */
+
+/*
+ *	$Xorg: data.h,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/data.h,v 3.37 2005/09/18 23:48:12 dickey Exp $ */
+
+/*
+ * Copyright 2002-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifndef included_data_h
+#define included_data_h 1
+
+#include <xterm.h>
+
+extern Widget toplevel;
+
+extern XtAppContext app_con;
+
+#ifdef VMS
+/* actually in vms.c */
+extern int tt_width;
+extern int tt_length;
+extern int tt_changed;
+extern int tt_pasting;
+extern int tt_new_output;
+#define VMS_TERM_BUFFER_SIZE	500
+struct q_head {
+    int flink;
+    int blink;
+};
+extern struct q_head read_queue;
+#endif
+
+#if OPT_TEK4014
+extern Char *Tpushb;
+extern Char *Tpushback;
+extern TekLink *TekRefresh;
+extern TekWidget tekWidget;
+extern Widget tekshellwidget;
+extern int T_lastx;
+extern int T_lasty;
+extern int Ttoggled;
+extern jmp_buf Tekend;
+#endif
+
+extern char *ptydev;
+extern char *ttydev;
+extern char *xterm_name;
+extern int hold_screen;
+
+#if OPT_ZICONBEEP
+extern int zIconBeep;
+extern Boolean zIconBeep_flagged;
+#endif
+
+#if OPT_SAME_NAME
+extern Boolean sameName;
+#endif
+
+extern PtyData *VTbuffer;
+extern int am_slave;
+extern int max_plus1;
+extern jmp_buf VTend;
+
+#ifdef DEBUG
+extern int debug;
+#endif /* DEBUG */
+
+extern PtySelect Select_mask;
+extern PtySelect X_mask;
+extern PtySelect pty_mask;
+
+extern Boolean waitingForTrackInfo;
+
+extern EventMode eventMode;
+
+extern XtermWidget term;
+
+extern SIG_ATOMIC_T need_cleanup;
+
+#if defined(HAVE_XKB_BELL_EXT)
+#include <X11/XKBlib.h>		/* has the prototype */
+#include <X11/extensions/XKBbells.h>	/* has the XkbBI_xxx definitions */
+#endif
+
+#ifndef XkbBI_Info
+#define	XkbBI_Info			0
+#define	XkbBI_MinorError		1
+#define	XkbBI_MajorError		2
+#define	XkbBI_TerminalBell		9
+#define	XkbBI_MarginBell		10
+#endif
+
+extern char *ProgramName;
+extern Arg ourTopLevelShellArgs[];
+extern Cardinal number_ourTopLevelShellArgs;
+extern Bool waiting_for_initial_map;
+extern Atom wm_delete_window;
+
+typedef struct XTERM_RESOURCE {
+    char *xterm_name;
+    char *icon_geometry;
+    char *title;
+    char *icon_name;
+    char *term_name;
+    char *tty_modes;
+
+    int minBufSize;
+    int maxBufSize;
+
+    Boolean hold_screen;	/* true if we keep window open  */
+    Boolean utmpInhibit;
+    Boolean utmpDisplayId;
+    Boolean messages;
+
+    String keyboardType;
+    Boolean sunFunctionKeys;	/* %%% should be widget resource? */
+#if OPT_SUNPC_KBD
+    Boolean sunKeyboard;
+#endif
+#if OPT_HP_FUNC_KEYS
+    Boolean hpFunctionKeys;
+#endif
+#if OPT_SCO_FUNC_KEYS
+    Boolean scoFunctionKeys;
+#endif
+
+#if OPT_INITIAL_ERASE
+    Boolean ptyInitialErase;	/* if true, use pty's sense of erase char */
+    Boolean backarrow_is_erase;	/* override backspace/delete */
+#endif
+    Boolean wait_for_map;
+    Boolean useInsertMode;
+#if OPT_ZICONBEEP
+    int zIconBeep;		/* beep level when output while iconified */
+#endif
+#if OPT_PTY_HANDSHAKE
+    Boolean ptyHandshake;	/* use pty-handshaking */
+#endif
+#if OPT_SAME_NAME
+    Boolean sameName;		/* Don't change the title or icon name if it is
+				 * the same.  This prevents flicker on the
+				 * screen at the cost of an extra request to
+				 * the server.
+				 */
+#endif
+#if OPT_SESSION_MGT
+    Boolean sessionMgt;
+#endif
+#if OPT_TOOLBAR
+    Boolean toolBar;
+#endif
+} XTERM_RESOURCE;
+
+extern XTERM_RESOURCE resource;
+
+#endif /* included_data_h */
diff --git a/nx-X11/programs/xterm/doublechr.c b/nx-X11/programs/xterm/doublechr.c
new file mode 100644
index 000000000..b768b2ed7
--- /dev/null
+++ b/nx-X11/programs/xterm/doublechr.c
@@ -0,0 +1,267 @@
+/* $XTermId: doublechr.c,v 1.43 2005/08/05 01:25:39 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/doublechr.c,v 3.17 2005/08/05 01:25:39 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1997-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#include <xterm.h>
+#include <data.h>
+#include <fontutils.h>
+
+#include <assert.h>
+
+/*
+ * The first column is all that matters for double-size characters (since the
+ * controls apply to a whole line).  However, it's easier to maintain the
+ * information for special fonts by writing to all cells.
+ */
+#define curChrSet SCRN_BUF_CSETS(screen, screen->cur_row)[0]
+
+#if OPT_DEC_CHRSET
+static void
+repaint_line(unsigned newChrSet)
+{
+    register TScreen *screen = &term->screen;
+    int curcol = screen->cur_col;
+    int currow = screen->cur_row;
+    unsigned len = MaxCols(screen);
+    int width = len;
+    unsigned oldChrSet = SCRN_BUF_CSETS(screen, currow)[0];
+
+    assert(width > 0);
+
+    /*
+     * Ignore repetition.
+     */
+    if (oldChrSet == newChrSet)
+	return;
+
+    TRACE(("repaint_line(%2d,%2d) (%d)\n", currow, screen->cur_col, newChrSet));
+    HideCursor();
+
+    /* If switching from single-width, keep the cursor in the visible part
+     * of the line.
+     */
+    if (CSET_DOUBLE(newChrSet)) {
+	width /= 2;
+	if (curcol > width)
+	    curcol = width;
+    }
+
+    /*
+     * ScrnRefresh won't paint blanks for us if we're switching between a
+     * single-size and double-size font.  So we paint our own.
+     */
+    if (CSET_DOUBLE(oldChrSet) != CSET_DOUBLE(newChrSet)) {
+	ClearCurBackground(screen,
+			   CursorY(screen, currow),
+			   CurCursorX(screen, currow, 0),
+			   (unsigned) FontHeight(screen),
+			   len * CurFontWidth(screen, currow));
+    }
+
+    /* FIXME: do VT220 softchars allow double-sizes? */
+    memset(SCRN_BUF_CSETS(screen, currow), (Char) newChrSet, len);
+
+    set_cur_col(screen, 0);
+    ScrnUpdate(screen, currow, 0, 1, (int) len, True);
+    set_cur_col(screen, curcol);
+}
+#endif
+
+/*
+ * Set the line to double-height characters.  The 'top' flag denotes whether
+ * we'll be using it for the top (true) or bottom (false) of the line.
+ */
+void
+xterm_DECDHL(Bool top)
+{
+#if OPT_DEC_CHRSET
+    repaint_line((unsigned) (top ? CSET_DHL_TOP : CSET_DHL_BOT));
+#endif
+}
+
+/*
+ * Set the line to single-width characters (the normal state).
+ */
+void
+xterm_DECSWL(void)
+{
+#if OPT_DEC_CHRSET
+    repaint_line(CSET_SWL);
+#endif
+}
+
+/*
+ * Set the line to double-width characters
+ */
+void
+xterm_DECDWL(void)
+{
+#if OPT_DEC_CHRSET
+    repaint_line(CSET_DWL);
+#endif
+}
+
+#if OPT_DEC_CHRSET
+static void
+discard_font(TScreen * screen, XTermFonts * data)
+{
+    TRACE(("discard_font chrset=%d %s\n", data->chrset,
+	   (data->fn != 0) ? data->fn : "<no-name>"));
+
+    data->chrset = 0;
+    data->flags = 0;
+    if (data->gc != 0) {
+	XFreeGC(screen->display, data->gc);
+	data->gc = 0;
+    }
+    if (data->fn != 0) {
+	free(data->fn);
+	data->fn = 0;
+    }
+    if (data->fs != 0) {
+	XFreeFont(screen->display, data->fs);
+	data->fs = 0;
+    }
+}
+
+int
+xterm_Double_index(unsigned chrset, unsigned flags)
+{
+    int n;
+    TScreen *screen = &term->screen;
+    XTermFonts *data = screen->double_fonts;
+
+    flags &= BOLD;
+    TRACE(("xterm_Double_index chrset=%#x, flags=%#x\n", chrset, flags));
+
+    for (n = 0; n < screen->fonts_used; n++) {
+	if (data[n].chrset == chrset
+	    && data[n].flags == flags) {
+	    if (n != 0) {
+		XTermFonts save;
+		TRACE(("...xterm_Double_index -> %d (OLD:%d)\n", n, screen->fonts_used));
+		save = data[n];
+		while (n > 0) {
+		    data[n] = data[n - 1];
+		    n--;
+		}
+		data[n] = save;
+	    }
+	    return n;
+	}
+    }
+
+    /* Not, found, push back existing fonts and create a new entry */
+    if (screen->fonts_used >= screen->cache_doublesize) {
+	TRACE(("...xterm_Double_index: discard oldest\n"));
+	discard_font(screen, &(data[screen->fonts_used - 1]));
+    } else {
+	screen->fonts_used += 1;
+    }
+    for (n = screen->fonts_used; n > 0; n--)
+	data[n] = data[n - 1];
+
+    TRACE(("...xterm_Double_index -> (NEW:%d)\n", screen->fonts_used));
+
+    data[0].chrset = chrset;
+    data[0].flags = flags;
+    data[0].fn = 0;
+    data[0].fs = 0;
+    data[0].gc = 0;
+    return 0;
+}
+
+/*
+ * Lookup/cache a GC for the double-size character display.  We save up to
+ * NUM_CHRSET values.
+ */
+GC
+xterm_DoubleGC(unsigned chrset, unsigned flags, GC old_gc)
+{
+    XGCValues gcv;
+    register TScreen *screen = &term->screen;
+    unsigned long mask = (GCForeground | GCBackground | GCFont);
+    int n;
+    char *name;
+    XTermFonts *data;
+
+    if ((name = xtermSpecialFont(screen, flags, chrset)) == 0)
+	return 0;
+
+    n = xterm_Double_index(chrset, flags);
+    data = &(screen->double_fonts[n]);
+    if (data->fn != 0) {
+	if (!strcmp(data->fn, name)) {
+	    if (data->fs != 0) {
+		XCopyGC(screen->display, old_gc, (unsigned long) (~GCFont), data->gc);
+		return data->gc;
+	    }
+	}
+	discard_font(screen, data);
+	data->chrset = chrset;
+	data->flags = flags & BOLD;
+    }
+    data->fn = name;
+
+    TRACE(("xterm_DoubleGC %s %d: %s\n", flags & BOLD ? "BOLD" : "NORM", n, name));
+
+    if ((data->fs = XLoadQueryFont(screen->display, name)) == 0) {
+	/* Retry with * in resolutions */
+	char *nname = xtermSpecialFont(screen, flags | NORESOLUTION, chrset);
+
+	if (!nname)
+	    return 0;
+	if ((data->fs = XLoadQueryFont(screen->display, nname)) == 0) {
+	    XtFree(nname);
+	    return 0;
+	}
+	XtFree(name);
+	data->fn = nname;
+    }
+
+    TRACE(("-> OK\n"));
+
+    gcv.graphics_exposures = TRUE;	/* default */
+    gcv.font = data->fs->fid;
+    gcv.foreground = T_COLOR(screen, TEXT_FG);
+    gcv.background = T_COLOR(screen, TEXT_BG);
+
+    data->gc = XCreateGC(screen->display, VWindow(screen), mask, &gcv);
+    XCopyGC(screen->display, old_gc, (unsigned long) (~GCFont), data->gc);
+    return data->gc;
+}
+#endif
diff --git a/nx-X11/programs/xterm/error.h b/nx-X11/programs/xterm/error.h
new file mode 100644
index 000000000..11e777f63
--- /dev/null
+++ b/nx-X11/programs/xterm/error.h
@@ -0,0 +1,90 @@
+/*
+ *	$Xorg: error.h,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+ */
+
+
+/* $XFree86: xc/programs/xterm/error.h,v 1.8 2002/12/27 21:05:22 dickey Exp $ */
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* @(#)error.h	X10/6.6	11/6/86 */
+
+/* main.c */
+#define	ERROR_FIONBIO	11	/* main: ioctl() failed on FIONBIO */
+#define	ERROR_F_GETFL	12	/* main: ioctl() failed on F_GETFL */
+#define	ERROR_F_SETFL	13	/* main: ioctl() failed on F_SETFL */
+#define	ERROR_OPDEVTTY	14	/* spawn: open() failed on /dev/tty */
+#define	ERROR_TIOCGETP	15	/* spawn: ioctl() failed on TIOCGETP */
+#define ERROR_PTSNAME   17	/* spawn: ptsname() failed */
+#define ERROR_OPPTSNAME 18	/* spawn: open() failed on ptsname */
+#define ERROR_PTEM      19	/* spawn: ioctl() failed on I_PUSH/"ptem" */
+#define ERROR_CONSEM    20	/* spawn: ioctl() failed on I_PUSH/"consem" */
+#define ERROR_LDTERM    21	/* spawn: ioctl() failed on I_PUSH/"ldterm" */
+#define ERROR_TTCOMPAT  22	/* spawn: ioctl() failed on I_PUSH/"ttcompat" */
+#define	ERROR_TIOCSETP	23	/* spawn: ioctl() failed on TIOCSETP */
+#define	ERROR_TIOCSETC	24	/* spawn: ioctl() failed on TIOCSETC */
+#define	ERROR_TIOCSETD	25	/* spawn: ioctl() failed on TIOCSETD */
+#define	ERROR_TIOCSLTC	26	/* spawn: ioctl() failed on TIOCSLTC */
+#define	ERROR_TIOCLSET	27	/* spawn: ioctl() failed on TIOCLSET */
+#define	ERROR_INIGROUPS 28	/* spawn: initgroups() failed */
+#define	ERROR_FORK	29	/* spawn: fork() failed */
+#define	ERROR_EXEC	30	/* spawn: exec() failed */
+#define	ERROR_PTYS	32	/* get_pty: not enough ptys */
+#define ERROR_PTY_EXEC	34	/* waiting for initial map */
+#define	ERROR_SETUID	35	/* spawn: setuid() failed */
+#define	ERROR_INIT	36	/* spawn: can't initialize window */
+#define	ERROR_TIOCKSET	46	/* spawn: ioctl() failed on TIOCKSET */
+#define	ERROR_TIOCKSETC	47	/* spawn: ioctl() failed on TIOCKSETC */
+#define	ERROR_SPREALLOC 48	/* spawn: realloc of ttydev failed */
+#define	ERROR_LUMALLOC  49	/* luit: command-line malloc failed */
+
+/* charproc.c */
+#define	ERROR_SELECT	50	/* in_put: select() failed */
+#define	ERROR_VINIT	54	/* VTInit: can't initialize window */
+#define	ERROR_KMMALLOC1 57	/* HandleKeymapChange: malloc failed */
+
+/* Tekproc.c */
+#define	ERROR_TSELECT	60	/* Tinput: select() failed */
+#define	ERROR_TINIT	64	/* TekInit: can't initialize window */
+
+/* button.c */
+#define	ERROR_BMALLOC2	71	/* SaltTextAway: malloc() failed */
+
+/* misc.c */
+#define	ERROR_LOGEXEC	80	/* StartLog: exec() failed */
+#define	ERROR_XERROR	83	/* xerror: XError event */
+#define	ERROR_XIOERROR	84	/* xioerror: X I/O error */
+
+/* screen.c */
+#define	ERROR_SCALLOC	90	/* Alloc: calloc() failed on base */
+#define	ERROR_SCALLOC2	91	/* Alloc: calloc() failed on rows */
+#define	ERROR_SREALLOC	92	/* ScreenResize: realloc() failed on alt base */
+#define	ERROR_RESIZE	96	/* ScreenResize: malloc() or realloc() failed */
+#define	ERROR_SAVE_PTR	102	/* ScrnPointers: malloc/realloc() failed */
+
+/* scrollbar.c */
+#define	ERROR_SBRALLOC	110	/* ScrollBarOn: realloc() failed on base */
+#define	ERROR_SBRALLOC2	111	/* ScrollBarOn: realloc() failed on rows */
+
+/* util.c */
+#define	ERROR_MMALLOC   121     /* my_memmove: malloc/realloc failed */
diff --git a/nx-X11/programs/xterm/fontutils.c b/nx-X11/programs/xterm/fontutils.c
new file mode 100644
index 000000000..fb4c6373c
--- /dev/null
+++ b/nx-X11/programs/xterm/fontutils.c
@@ -0,0 +1,2371 @@
+/* $XTermId: fontutils.c,v 1.184 2005/11/03 13:17:27 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/fontutils.c,v 1.55 2005/11/03 13:17:27 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1998-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+/*
+ * A portion of this module (for FontNameProperties) was adapted from EMU 1.3;
+ * it constructs font names with specific properties changed, e.g., for bold
+ * and double-size characters.
+ */
+
+#define RES_OFFSET(field)	XtOffsetOf(SubResourceRec, field)
+
+#include <fontutils.h>
+#include <X11/Xmu/Drawing.h>
+
+#include <main.h>
+#include <data.h>
+#include <menu.h>
+#include <xstrings.h>
+#include <xterm.h>
+
+#include <stdio.h>
+#include <ctype.h>
+
+/* from X11/Xlibint.h - not all vendors install this file */
+#define CI_NONEXISTCHAR(cs) (((cs)->width == 0) && \
+			     (((cs)->rbearing|(cs)->lbearing| \
+			       (cs)->ascent|(cs)->descent) == 0))
+
+#define CI_GET_CHAR_INFO_1D(fs,col,def,cs) \
+{ \
+    cs = def; \
+    if (col >= fs->min_char_or_byte2 && col <= fs->max_char_or_byte2) { \
+	if (fs->per_char == NULL) { \
+	    cs = &fs->min_bounds; \
+	} else { \
+	    cs = &fs->per_char[(col - fs->min_char_or_byte2)]; \
+	    if (CI_NONEXISTCHAR(cs)) cs = def; \
+	} \
+    } \
+}
+
+#define CI_GET_CHAR_INFO_2D(fs,row,col,def,cs) \
+{ \
+    cs = def; \
+    if (row >= fs->min_byte1 && row <= fs->max_byte1 && \
+	col >= fs->min_char_or_byte2 && col <= fs->max_char_or_byte2) { \
+	if (fs->per_char == NULL) { \
+	    cs = &fs->min_bounds; \
+	} else { \
+	    cs = &fs->per_char[((row - fs->min_byte1) * \
+				(fs->max_char_or_byte2 - \
+				 fs->min_char_or_byte2 + 1)) + \
+			       (col - fs->min_char_or_byte2)]; \
+	    if (CI_NONEXISTCHAR(cs)) cs = def; \
+	} \
+    } \
+}
+
+#define MAX_FONTNAME 200
+
+/*
+ * A structure to hold the relevant properties from a font
+ * we need to make a well formed font name for it.
+ */
+typedef struct {
+    /* registry, foundry, family */
+    char *beginning;
+    /* weight */
+    char *weight;
+    /* slant */
+    char *slant;
+    /* wideness */
+    char *wideness;
+    /* add style */
+    char *add_style;
+    int pixel_size;
+    char *point_size;
+    int res_x;
+    int res_y;
+    char *spacing;
+    int average_width;
+    /* charset registry, charset encoding */
+    char *end;
+} FontNameProperties;
+
+#if OPT_SHIFT_FONTS
+static void lookupOneFontSize(TScreen *, int);
+#endif
+
+/*
+ * Returns the fields from start to stop in a dash- separated string.  This
+ * function will modify the source, putting '\0's in the appropiate place and
+ * moving the beginning forward to after the '\0'
+ *
+ * This will NOT work for the last field (but we won't need it).
+ */
+static char *
+n_fields(char **source, int start, int stop)
+{
+    int i;
+    char *str, *str1;
+
+    /*
+     * find the start-1th dash
+     */
+    for (i = start - 1, str = *source; i; i--, str++)
+	if ((str = strchr(str, '-')) == 0)
+	    return 0;
+
+    /*
+     * find the stopth dash
+     */
+    for (i = stop - start + 1, str1 = str; i; i--, str1++)
+	if ((str1 = strchr(str1, '-')) == 0)
+	    return 0;
+
+    /*
+     * put a \0 at the end of the fields
+     */
+    *(str1 - 1) = '\0';
+
+    /*
+     * move source forward
+     */
+    *source = str1;
+
+    return str;
+}
+
+/*
+ * Gets the font properties from a given font structure.  We use the FONT name
+ * to find them out, since that seems easier.
+ *
+ * Returns a pointer to a static FontNameProperties structure
+ * or NULL on error.
+ */
+static FontNameProperties *
+get_font_name_props(Display * dpy, XFontStruct * fs, char *result)
+{
+    static FontNameProperties props;
+    static char *last_name;
+
+    XFontProp *fp;
+    int i;
+    Atom fontatom = XInternAtom(dpy, "FONT", False);
+    char *name;
+    char *str;
+
+    /*
+     * first get the full font name
+     */
+    for (name = 0, i = 0, fp = fs->properties;
+	 i < fs->n_properties;
+	 i++, fp++)
+	if (fp->name == fontatom)
+	    name = XGetAtomName(dpy, fp->card32);
+
+    if (name == 0)
+	return 0;
+
+    /*
+     * XGetAtomName allocates memory - don't leak
+     */
+    if (last_name != 0)
+	XFree(last_name);
+    last_name = name;
+
+    if (result != 0) {
+	if (strlen(name) < MAX_FONTNAME - 1) {
+	    strcpy(result, name);
+	} else {
+	    TRACE(("fontname too large: %s\n", name));
+	    return 0;
+	}
+    }
+
+    /*
+     * Now split it up into parts and put them in
+     * their places. Since we are using parts of
+     * the original string, we must not free the Atom Name
+     */
+
+    /* registry, foundry, family */
+    if ((props.beginning = n_fields(&name, 1, 3)) == 0)
+	return 0;
+
+    /* weight is the next */
+    if ((props.weight = n_fields(&name, 1, 1)) == 0)
+	return 0;
+
+    /* slant */
+    if ((props.slant = n_fields(&name, 1, 1)) == 0)
+	return 0;
+
+    /* width */
+    if ((props.wideness = n_fields(&name, 1, 1)) == 0)
+	return 0;
+
+    /* add style */
+    if ((props.add_style = n_fields(&name, 1, 1)) == 0)
+	return 0;
+
+    /* pixel size */
+    if ((str = n_fields(&name, 1, 1)) == 0)
+	return 0;
+    if ((props.pixel_size = atoi(str)) == 0)
+	return 0;
+
+    /* point size */
+    if ((props.point_size = n_fields(&name, 1, 1)) == 0)
+	return 0;
+
+    /* res_x */
+    if ((str = n_fields(&name, 1, 1)) == 0)
+	return 0;
+    if ((props.res_x = atoi(str)) == 0)
+	return 0;
+
+    /* res_y */
+    if ((str = n_fields(&name, 1, 1)) == 0)
+	return 0;
+    if ((props.res_y = atoi(str)) == 0)
+	return 0;
+
+    /* spacing */
+    if ((props.spacing = n_fields(&name, 1, 1)) == 0)
+	return 0;
+
+    /* average width */
+    if ((str = n_fields(&name, 1, 1)) == 0)
+	return 0;
+    if ((props.average_width = atoi(str)) == 0)
+	return 0;
+
+    /* the rest: charset registry and charset encoding */
+    props.end = name;
+
+    return &props;
+}
+
+#define ALLOCHUNK(n) ((n | 127) + 1)
+
+static void
+alloca_fontname(char **result, unsigned next)
+{
+    unsigned last = (*result != 0) ? strlen(*result) : 0;
+    unsigned have = (*result != 0) ? ALLOCHUNK(last) : 0;
+    unsigned want = last + next + 2;
+
+    if (want >= have) {
+	want = ALLOCHUNK(want);
+	if (last != 0) {
+	    *result = TypeRealloc(char, want, *result);
+	} else {
+	    if ((*result = TypeMallocN(char, want)) != 0)
+		**result = '\0';
+	}
+    }
+}
+
+static void
+append_fontname_str(char **result, char *value)
+{
+    if (value == 0)
+	value = "*";
+    alloca_fontname(result, strlen(value));
+    if (*result != 0) {
+	if (**result != '\0')
+	    strcat(*result, "-");
+	strcat(*result, value);
+    }
+}
+
+static void
+append_fontname_num(char **result, int value)
+{
+    if (value < 0) {
+	append_fontname_str(result, "*");
+    } else {
+	char temp[100];
+	sprintf(temp, "%d", value);
+	append_fontname_str(result, temp);
+    }
+}
+
+/*
+ * Take the given font props and try to make a well formed font name specifying
+ * the same base font and size and everything, but with different weight/width
+ * according to the parameters.  The return value is allocated, should be freed
+ * by the caller.
+ */
+static char *
+derive_font_name(FontNameProperties * props,
+		 char *use_weight,
+		 int use_average_width,
+		 char *use_encoding)
+{
+    char *result = 0;
+
+    append_fontname_str(&result, props->beginning);
+    append_fontname_str(&result, use_weight);
+    append_fontname_str(&result, props->slant);
+    append_fontname_str(&result, 0);
+    append_fontname_str(&result, 0);
+    append_fontname_num(&result, props->pixel_size);
+    append_fontname_str(&result, props->point_size);
+    append_fontname_num(&result, props->res_x);
+    append_fontname_num(&result, props->res_y);
+    append_fontname_str(&result, props->spacing);
+    append_fontname_num(&result, use_average_width);
+    append_fontname_str(&result, use_encoding);
+
+    return result;
+}
+
+static char *
+bold_font_name(FontNameProperties * props, int use_average_width)
+{
+    return derive_font_name(props, "bold", use_average_width, props->end);
+}
+
+#if OPT_WIDE_CHARS
+#define derive_wide_font(props, weight) \
+	derive_font_name(props, weight, props->average_width * 2, "ISO10646-1")
+
+static char *
+wide_font_name(FontNameProperties * props)
+{
+    return derive_wide_font(props, "medium");
+}
+
+static char *
+widebold_font_name(FontNameProperties * props)
+{
+    return derive_wide_font(props, "bold");
+}
+#endif /* OPT_WIDE_CHARS */
+
+#if OPT_DEC_CHRSET
+/*
+ * Take the given font props and try to make a well formed font name specifying
+ * the same base font but changed depending on the given attributes and chrset.
+ *
+ * For double width fonts, we just double the X-resolution, for double height
+ * fonts we double the pixel-size and Y-resolution
+ */
+char *
+xtermSpecialFont(TScreen * screen, unsigned atts, unsigned chrset)
+{
+#if OPT_TRACE
+    static char old_spacing[80];
+    static FontNameProperties old_props;
+#endif
+    FontNameProperties *props;
+    char *result = 0;
+    char *weight;
+    int pixel_size;
+    int res_x;
+    int res_y;
+
+    props = get_font_name_props(screen->display, screen->fnt_norm, (char *) 0);
+    if (props == 0)
+	return result;
+
+    pixel_size = props->pixel_size;
+    res_x = props->res_x;
+    res_y = props->res_y;
+    if (atts & BOLD)
+	weight = "bold";
+    else
+	weight = props->weight;
+
+    if (CSET_DOUBLE(chrset))
+	res_x *= 2;
+
+    if (chrset == CSET_DHL_TOP
+	|| chrset == CSET_DHL_BOT) {
+	res_y *= 2;
+	pixel_size *= 2;
+    }
+#if OPT_TRACE
+    if (old_props.res_x != res_x
+	|| old_props.res_x != res_y
+	|| old_props.pixel_size != pixel_size
+	|| strcmp(old_props.spacing, props->spacing)) {
+	TRACE(("xtermSpecialFont(atts = %#x, chrset = %#x)\n", atts, chrset));
+	TRACE(("res_x      = %d\n", res_x));
+	TRACE(("res_y      = %d\n", res_y));
+	TRACE(("point_size = %s\n", props->point_size));
+	TRACE(("pixel_size = %d\n", pixel_size));
+	TRACE(("spacing    = %s\n", props->spacing));
+	old_props.res_x = res_x;
+	old_props.res_x = res_y;
+	old_props.pixel_size = pixel_size;
+	old_props.spacing = strcpy(old_spacing, props->spacing);
+    }
+#endif
+
+    append_fontname_str(&result, props->beginning);
+    append_fontname_str(&result, weight);
+    append_fontname_str(&result, props->slant);
+    append_fontname_str(&result, props->wideness);
+    append_fontname_str(&result, props->add_style);
+    append_fontname_num(&result, pixel_size);
+    append_fontname_str(&result, props->point_size);
+    append_fontname_num(&result, (atts & NORESOLUTION) ? -1 : res_x);
+    append_fontname_num(&result, (atts & NORESOLUTION) ? -1 : res_y);
+    append_fontname_str(&result, props->spacing);
+    append_fontname_str(&result, 0);
+    append_fontname_str(&result, props->end);
+
+    return result;
+}
+#endif /* OPT_DEC_CHRSET */
+
+/*
+ * Case-independent comparison for font-names, including wildcards.
+ * XLFD allows '?' as a wildcard, but we do not handle that (no one seems
+ * to use it).
+ */
+static Bool
+same_font_name(char *pattern, char *match)
+{
+    while (*pattern && *match) {
+	if (*pattern == *match) {
+	    pattern++;
+	    match++;
+	} else if (*pattern == '*' || *match == '*') {
+	    if (same_font_name(pattern + 1, match)) {
+		return True;
+	    } else if (same_font_name(pattern, match + 1)) {
+		return True;
+	    } else {
+		return False;
+	    }
+	} else {
+	    int p = char2lower(*pattern++);
+	    int m = char2lower(*match++);
+	    if (p != m)
+		return False;
+	}
+    }
+    return (*pattern == *match);	/* both should be NUL */
+}
+
+/*
+ * Double-check the fontname that we asked for versus what the font server
+ * actually gave us.  The larger fixed fonts do not always have a matching bold
+ * font, and the font server may try to scale another font or otherwise
+ * substitute a mismatched font.
+ *
+ * If we cannot get what we requested, we will fallback to the original
+ * behavior, which simulates bold by overstriking each character at one pixel
+ * offset.
+ */
+static int
+got_bold_font(Display * dpy, XFontStruct * fs, char *requested)
+{
+    char actual[MAX_FONTNAME];
+    int got;
+
+    if (get_font_name_props(dpy, fs, actual) == 0)
+	got = 0;
+    else
+	got = same_font_name(requested, actual);
+    return got;
+}
+
+/*
+ * If the font server tries to adjust another font, it may not adjust it
+ * properly.  Check that the bounding boxes are compatible.  Otherwise we'll
+ * leave trash on the display when we mix normal and bold fonts.
+ */
+static int
+same_font_size(XtermWidget xw, XFontStruct * nfs, XFontStruct * bfs)
+{
+    TRACE(("same_font_size height %d/%d, min %d/%d max %d/%d\n",
+	   nfs->ascent + nfs->descent,
+	   bfs->ascent + bfs->descent,
+	   nfs->min_bounds.width, bfs->min_bounds.width,
+	   nfs->max_bounds.width, bfs->max_bounds.width));
+    return xw->screen.free_bold_box
+	|| ((nfs->ascent + nfs->descent) == (bfs->ascent + bfs->descent)
+	    && (nfs->min_bounds.width == bfs->min_bounds.width
+		|| nfs->min_bounds.width == bfs->min_bounds.width + 1)
+	    && (nfs->max_bounds.width == bfs->max_bounds.width
+		|| nfs->max_bounds.width == bfs->max_bounds.width + 1));
+}
+
+/*
+ * Check if the font looks like it has fixed width
+ */
+static int
+is_fixed_font(XFontStruct * fs)
+{
+    if (fs)
+	return (fs->min_bounds.width == fs->max_bounds.width);
+    return 1;
+}
+
+/*
+ * Check if the font looks like a double width font (i.e. contains
+ * characters of width X and 2X
+ */
+#if OPT_WIDE_CHARS
+static int
+is_double_width_font(XFontStruct * fs)
+{
+    return ((2 * fs->min_bounds.width) == fs->max_bounds.width);
+}
+#else
+#define is_double_width_font(fs) 0
+#endif
+
+#if OPT_WIDE_CHARS && OPT_RENDERFONT && defined(HAVE_TYPE_FCCHAR32)
+#define HALF_WIDTH_TEST_STRING "1234567890"
+
+/* '1234567890' in Chinese characters in UTF-8 */
+#define FULL_WIDTH_TEST_STRING "\xe4\xb8\x80\xe4\xba\x8c\xe4\xb8\x89" \
+                               "\xe5\x9b\x9b\xe4\xba\x94" \
+			       "\xef\xa7\x91\xe4\xb8\x83\xe5\x85\xab" \
+			       "\xe4\xb9\x9d\xef\xa6\xb2"
+
+/* '1234567890' in Korean script in UTF-8 */
+#define FULL_WIDTH_TEST_STRING2 "\xec\x9d\xbc\xec\x9d\xb4\xec\x82\xbc" \
+                                "\xec\x82\xac\xec\x98\xa4" \
+			        "\xec\x9c\xa1\xec\xb9\xa0\xed\x8c\x94" \
+			        "\xea\xb5\xac\xec\x98\x81"
+
+#define HALF_WIDTH_CHAR1  0x0031	/* 'l' */
+#define HALF_WIDTH_CHAR2  0x0057	/* 'W' */
+#define FULL_WIDTH_CHAR1  0x4E00	/* CJK Ideograph 'number one' */
+#define FULL_WIDTH_CHAR2  0xAC00	/* Korean script syllable 'Ka' */
+
+static int
+is_double_width_font_xft(Display * dpy, XftFont * font)
+{
+    XGlyphInfo gi1, gi2;
+    FcChar32 c1 = HALF_WIDTH_CHAR1, c2 = HALF_WIDTH_CHAR2;
+    char *fwstr = FULL_WIDTH_TEST_STRING;
+    char *hwstr = HALF_WIDTH_TEST_STRING;
+
+    /* Some Korean fonts don't have Chinese characters at all. */
+    if (!XftCharExists(dpy, font, FULL_WIDTH_CHAR1)) {
+	if (!XftCharExists(dpy, font, FULL_WIDTH_CHAR2))
+	    return 0;		/* Not a CJK font */
+	else			/* a Korean font without CJK Ideographs */
+	    fwstr = FULL_WIDTH_TEST_STRING2;
+    }
+
+    XftTextExtents32(dpy, font, &c1, 1, &gi1);
+    XftTextExtents32(dpy, font, &c2, 1, &gi2);
+    if (gi1.xOff != gi2.xOff)	/* Not a fixed-width font */
+	return 0;
+
+    XftTextExtentsUtf8(dpy, font, (FcChar8 *) hwstr, (int) strlen(hwstr), &gi1);
+    XftTextExtentsUtf8(dpy, font, (FcChar8 *) fwstr, (int) strlen(fwstr), &gi2);
+
+    /*
+     * fontconfig and Xft prior to 2.2(?) set the width of half-width
+     * characters identical to that of full-width character in CJK double-width
+     * (bi-width / monospace) font even though the former is half as wide as
+     * the latter.  This was fixed sometime before the release of fontconfig
+     * 2.2 in early 2003.  See
+     *  http://bugzilla.mozilla.org/show_bug.cgi?id=196312
+     * In the meantime, we have to check both possibilities.
+     */
+    return ((2 * gi1.xOff == gi2.xOff) || (gi1.xOff == gi2.xOff));
+}
+#else
+#define is_double_width_font_xft(dpy, xftfont) 0
+#endif
+
+#define EmptyFont(fs) (fs != 0 \
+		   && ((fs)->ascent + (fs)->descent == 0 \
+		    || (fs)->max_bounds.width == 0))
+
+#define FontSize(fs) (((fs)->ascent + (fs)->descent) \
+		    *  (fs)->max_bounds.width)
+
+const VTFontNames *
+xtermFontName(char *normal)
+{
+    static VTFontNames data;
+    memset(&data, 0, sizeof(data));
+    data.f_n = normal;
+    return &data;
+}
+
+static void
+cache_menu_font_name(TScreen * screen, int fontnum, int which, const char *name)
+{
+    if (name != 0) {
+	char *last = screen->menu_font_names[fontnum][which];
+	if (last != 0) {
+	    if (strcmp(last, name)) {
+		free(last);
+		TRACE(("caching menu fontname %d.%d %s\n", fontnum, which, name));
+		screen->menu_font_names[fontnum][which] = x_strdup(name);
+	    }
+	} else {
+	    TRACE(("caching menu fontname %d.%d %s\n", fontnum, which, name));
+	    screen->menu_font_names[fontnum][which] = x_strdup(name);
+	}
+    }
+}
+
+int
+xtermLoadFont(XtermWidget xw,
+	      const VTFontNames * fonts,
+	      Bool doresize,
+	      int fontnum)
+{
+    TScreen *screen = &(xw->screen);
+
+    VTFontNames myfonts;
+    /* FIXME: use XFreeFontInfo */
+    FontNameProperties *fp;
+    XFontStruct *nfs = NULL;
+    XFontStruct *bfs = NULL;
+#if OPT_WIDE_CHARS
+    XFontStruct *wfs = NULL;
+    XFontStruct *wbfs = NULL;
+#endif
+    XGCValues xgcv;
+    unsigned long mask;
+    GC new_normalGC = NULL;
+    GC new_normalboldGC = NULL;
+    GC new_reverseGC = NULL;
+    GC new_reverseboldGC = NULL;
+    Pixel new_normal;
+    Pixel new_revers;
+    char *tmpname = NULL;
+    char normal[MAX_FONTNAME];
+    Bool proportional = False;
+
+    memset(&myfonts, 0, sizeof(myfonts));
+    if (fonts != 0)
+	myfonts = *fonts;
+    if (myfonts.f_n == 0)
+	return 0;
+
+    if (fontnum == fontMenu_fontescape
+	&& myfonts.f_n != screen->MenuFontName(fontnum)) {
+	if ((tmpname = x_strdup(myfonts.f_n)) == 0)
+	    return 0;
+    }
+
+    TRACE(("xtermLoadFont #%d normal %s\n", fontnum, NonNull(myfonts.f_n)));
+    TRACE(("xtermLoadFont #%d bold   %s\n", fontnum, NonNull(myfonts.f_b)));
+#if OPT_WIDE_CHARS
+    TRACE(("xtermLoadFont #%d wide   %s\n", fontnum, NonNull(myfonts.f_w)));
+    TRACE(("xtermLoadFont #%d w/bold %s\n", fontnum, NonNull(myfonts.f_wb)));
+#endif
+
+    if (!(nfs = XLoadQueryFont(screen->display, myfonts.f_n)))
+	goto bad;
+    if (EmptyFont(nfs))
+	goto bad;		/* can't use a 0-sized font */
+
+    strcpy(normal, myfonts.f_n);
+    if (myfonts.f_b == 0) {
+	fp = get_font_name_props(screen->display, nfs, normal);
+	if (fp != 0) {
+	    myfonts.f_b = bold_font_name(fp, fp->average_width);
+	    if ((bfs = XLoadQueryFont(screen->display, myfonts.f_b)) == 0) {
+		myfonts.f_b = bold_font_name(fp, -1);
+		bfs = XLoadQueryFont(screen->display, myfonts.f_b);
+	    }
+	    TRACE(("...derived bold %s\n", myfonts.f_b));
+	}
+	if (fp == 0 || bfs == 0) {
+	    bfs = nfs;
+	    TRACE(("...cannot load a matching bold font\n"));
+	} else if (same_font_size(xw, nfs, bfs)
+		   && got_bold_font(screen->display, bfs, myfonts.f_b)) {
+	    TRACE(("...got a matching bold font\n"));
+	    cache_menu_font_name(screen, fontnum, fBold, myfonts.f_b);
+	} else {
+	    XFreeFont(screen->display, bfs);
+	    bfs = nfs;
+	    TRACE(("...did not get a matching bold font\n"));
+	}
+    } else if ((bfs = XLoadQueryFont(screen->display, myfonts.f_b)) == 0) {
+	bfs = nfs;
+	TRACE(("...cannot load bold font %s\n", myfonts.f_b));
+    } else {
+	cache_menu_font_name(screen, fontnum, fBold, myfonts.f_b);
+    }
+
+    /*
+     * If there is no widefont specified, fake it by doubling AVERAGE_WIDTH
+     * of normal fonts XLFD, and asking for it.  This plucks out 18x18ja
+     * and 12x13ja as the corresponding fonts for 9x18 and 6x13.
+     */
+    if_OPT_WIDE_CHARS(screen, {
+	char bold[MAX_FONTNAME];
+
+	if (myfonts.f_w != 0) {
+	    cache_menu_font_name(screen, fontnum, fWide, myfonts.f_w);
+	} else if (!is_double_width_font(nfs)) {
+	    fp = get_font_name_props(screen->display, nfs, normal);
+	    if (fp != 0) {
+		myfonts.f_w = wide_font_name(fp);
+		TRACE(("...derived wide %s\n", myfonts.f_w));
+		cache_menu_font_name(screen, fontnum, fWide, myfonts.f_w);
+	    }
+	}
+
+	if (myfonts.f_w) {
+	    wfs = XLoadQueryFont(screen->display, myfonts.f_w);
+	} else {
+	    wfs = nfs;
+	}
+
+	if (myfonts.f_wb != 0) {
+	    cache_menu_font_name(screen, fontnum, fWBold, myfonts.f_wb);
+	} else if (!is_double_width_font(bfs)) {
+	    fp = get_font_name_props(screen->display, bfs, bold);
+	    if (fp != 0) {
+		myfonts.f_wb = widebold_font_name(fp);
+		TRACE(("...derived wide/bold %s\n", myfonts.f_wb));
+		cache_menu_font_name(screen, fontnum, fWBold, myfonts.f_wb);
+	    }
+	}
+
+	if (myfonts.f_wb) {
+	    wbfs = XLoadQueryFont(screen->display, myfonts.f_wb);
+	} else if (is_double_width_font(bfs)) {
+	    wbfs = bfs;
+	} else {
+	    wbfs = wfs;
+	    TRACE(("...cannot load wide bold font %s\n", myfonts.f_wb));
+	}
+
+	if (EmptyFont(wbfs))
+	    goto bad;		/* can't use a 0-sized font */
+    });
+
+    /*
+     * Most of the time this call to load the font will succeed, even if
+     * there is no wide font :  the X server doubles the width of the
+     * normal font, or similar.
+     *
+     * But if it did fail for some reason, then nevermind.
+     */
+    if (EmptyFont(bfs))
+	goto bad;		/* can't use a 0-sized font */
+
+    if (!same_font_size(xw, nfs, bfs)
+	&& (is_fixed_font(nfs) && is_fixed_font(bfs))) {
+	TRACE(("...ignoring mismatched normal/bold fonts\n"));
+	XFreeFont(screen->display, bfs);
+	bfs = nfs;
+    }
+
+    if_OPT_WIDE_CHARS(screen, {
+	if (wfs != 0
+	    && wbfs != 0
+	    && !same_font_size(xw, wfs, wbfs)
+	    && (is_fixed_font(wfs) && is_fixed_font(wbfs))) {
+	    TRACE(("...ignoring mismatched normal/bold wide fonts\n"));
+	    XFreeFont(screen->display, wbfs);
+	    wbfs = wfs;
+	}
+    });
+
+    /*
+     * Normal/bold fonts should be the same width.  Also, the min/max
+     * values should be the same.
+     */
+    if (!is_fixed_font(nfs)
+	|| !is_fixed_font(bfs)
+	|| nfs->max_bounds.width != bfs->max_bounds.width) {
+	TRACE(("Proportional font! normal %d/%d, bold %d/%d\n",
+	       nfs->min_bounds.width,
+	       nfs->max_bounds.width,
+	       bfs->min_bounds.width,
+	       bfs->max_bounds.width));
+	proportional = True;
+    }
+
+    if_OPT_WIDE_CHARS(screen, {
+	if (wfs != 0
+	    && wbfs != 0
+	    && (!is_fixed_font(wfs)
+		|| !is_fixed_font(wbfs)
+		|| wfs->max_bounds.width != wbfs->max_bounds.width)) {
+	    TRACE(("Proportional font! wide %d/%d, wide bold %d/%d\n",
+		   wfs->min_bounds.width,
+		   wfs->max_bounds.width,
+		   wbfs->min_bounds.width,
+		   wbfs->max_bounds.width));
+	    proportional = True;
+	}
+    });
+
+    /* TODO : enforce that the width of the wide font is 2* the width
+       of the narrow font */
+
+    mask = (GCFont | GCForeground | GCBackground | GCGraphicsExposures |
+	    GCFunction);
+
+    new_normal = getXtermForeground(xw->flags, xw->cur_foreground);
+    new_revers = getXtermBackground(xw->flags, xw->cur_background);
+
+    xgcv.font = nfs->fid;
+    xgcv.foreground = new_normal;
+    xgcv.background = new_revers;
+    xgcv.graphics_exposures = True;	/* default */
+    xgcv.function = GXcopy;
+
+    new_normalGC = XtGetGC((Widget) xw, mask, &xgcv);
+    if (!new_normalGC)
+	goto bad;
+
+    if (nfs == bfs) {		/* there is no bold font */
+	new_normalboldGC = new_normalGC;
+    } else {
+	xgcv.font = bfs->fid;
+	new_normalboldGC = XtGetGC((Widget) xw, mask, &xgcv);
+	if (!new_normalboldGC)
+	    goto bad;
+    }
+
+    xgcv.font = nfs->fid;
+    xgcv.foreground = new_revers;
+    xgcv.background = new_normal;
+    new_reverseGC = XtGetGC((Widget) xw, mask, &xgcv);
+    if (!new_reverseGC)
+	goto bad;
+
+    if (nfs == bfs) {		/* there is no bold font */
+	new_reverseboldGC = new_reverseGC;
+    } else {
+	xgcv.font = bfs->fid;
+	new_reverseboldGC = XtGetGC((Widget) xw, mask, &xgcv);
+	if (!new_reverseboldGC)
+	    goto bad;
+    }
+
+    if (NormalGC(screen) != NormalBoldGC(screen))
+	XtReleaseGC((Widget) xw, NormalBoldGC(screen));
+    XtReleaseGC((Widget) xw, NormalGC(screen));
+
+    if (ReverseGC(screen) != ReverseBoldGC(screen))
+	XtReleaseGC((Widget) xw, ReverseBoldGC(screen));
+    XtReleaseGC((Widget) xw, ReverseGC(screen));
+
+    NormalGC(screen) = new_normalGC;
+    NormalBoldGC(screen) = new_normalboldGC;
+    ReverseGC(screen) = new_reverseGC;
+    ReverseBoldGC(screen) = new_reverseboldGC;
+
+    /*
+     * If we're switching fonts, free the old ones.  Otherwise we'll leak
+     * the memory that is associated with the old fonts.  The
+     * XLoadQueryFont call allocates a new XFontStruct.
+     */
+    if (screen->fnt_bold != 0
+	&& screen->fnt_bold != screen->fnt_norm)
+	XFreeFont(screen->display, screen->fnt_bold);
+    if (screen->fnt_norm != 0)
+	XFreeFont(screen->display, screen->fnt_norm);
+
+    screen->fnt_norm = nfs;
+    screen->fnt_bold = bfs;
+#if OPT_WIDE_CHARS
+    screen->fnt_dwd = wfs;
+    if (wbfs == NULL)
+	wbfs = wfs;
+    screen->fnt_dwdb = wbfs;
+#endif
+    screen->fnt_prop = proportional;
+    screen->fnt_boxes = True;
+
+#if OPT_BOX_CHARS
+    /*
+     * Xterm uses character positions 1-31 of a font for the line-drawing
+     * characters.  Check that they are all present.  The null character
+     * (0) is special, and is not used.
+     */
+#if OPT_RENDERFONT
+    if (UsingRenderFont(xw)) {
+	/*
+	 * FIXME: we shouldn't even be here if we're using Xft.
+	 */
+	screen->fnt_boxes = False;
+	TRACE(("assume Xft missing line-drawing chars\n"));
+    } else
+#endif
+    {
+	unsigned ch;
+
+	for (ch = 1; ch < 32; ch++) {
+	    unsigned n = ch;
+#if OPT_WIDE_CHARS
+	    if (screen->utf8_mode || screen->unicode_font) {
+		n = dec2ucs(ch);
+		if (n == UCS_REPL)
+		    continue;
+	    }
+#endif
+	    if (xtermMissingChar(xw, n, nfs)) {
+		TRACE(("missing normal char #%d\n", n));
+		screen->fnt_boxes = False;
+		break;
+	    }
+	    if (xtermMissingChar(xw, n, bfs)) {
+		TRACE(("missing bold char #%d\n", n));
+		screen->fnt_boxes = False;
+		break;
+	    }
+	}
+    }
+    TRACE(("Will %suse internal line-drawing characters\n",
+	   screen->fnt_boxes ? "not " : ""));
+#endif
+
+    screen->enbolden = screen->bold_mode
+	&& ((nfs == bfs) || same_font_name(normal, myfonts.f_b));
+    TRACE(("Will %suse 1-pixel offset/overstrike to simulate bold\n",
+	   screen->enbolden ? "" : "not "));
+
+    set_menu_font(False);
+    screen->menu_font_number = fontnum;
+    set_menu_font(True);
+    if (tmpname) {		/* if setting escape or sel */
+	if (screen->MenuFontName(fontnum))
+	    free(screen->MenuFontName(fontnum));
+	screen->MenuFontName(fontnum) = tmpname;
+	if (fontnum == fontMenu_fontescape) {
+	    set_sensitivity(xw->screen.fontMenu,
+			    fontMenuEntries[fontMenu_fontescape].widget,
+			    True);
+	}
+#if OPT_SHIFT_FONTS
+	screen->menu_font_sizes[fontnum] = FontSize(nfs);
+#endif
+    }
+    set_cursor_gcs(screen);
+    xtermUpdateFontInfo(xw, doresize);
+    return 1;
+
+  bad:
+    if (tmpname)
+	free(tmpname);
+    if (new_normalGC)
+	XtReleaseGC((Widget) xw, new_normalGC);
+    if (new_normalboldGC && new_normalGC != new_normalboldGC)
+	XtReleaseGC((Widget) xw, new_normalboldGC);
+    if (new_reverseGC)
+	XtReleaseGC((Widget) xw, new_reverseGC);
+    if (new_reverseboldGC && new_reverseGC != new_reverseboldGC)
+	XtReleaseGC((Widget) xw, new_reverseboldGC);
+    if (nfs)
+	XFreeFont(screen->display, nfs);
+    if (bfs && nfs != bfs)
+	XFreeFont(screen->display, bfs);
+#if OPT_WIDE_CHARS
+    if (wfs)
+	XFreeFont(screen->display, wfs);
+    if (wbfs && wbfs != wfs)
+	XFreeFont(screen->display, wbfs);
+#endif
+    return 0;
+}
+
+#if OPT_LOAD_VTFONTS || OPT_WIDE_CHARS
+/*
+ * Collect font-names that we can modify with the load-vt-fonts() action.
+ */
+typedef struct {
+    VTFontNames default_font;
+    char *menu_font_names[fontMenu_lastBuiltin + 1][fMAX];
+} SubResourceRec;
+
+#define MERGE_SUBFONT(src,dst,name) \
+	if (dst.name == 0) { \
+	    TRACE(("MERGE_SUBFONT " #dst "." #name " merge %s\n", NonNull(src.name))); \
+	    dst.name = src.name; \
+	} else { \
+	    TRACE(("MERGE_SUBFONT " #dst "." #name " found %s\n", NonNull(dst.name))); \
+	}
+
+#define COPY_MENU_FONTS(src,dst) \
+	TRACE(("COPY_MENU_FONTS " #src " to " #dst "\n")); \
+	for (n = fontMenu_fontdefault; n <= fontMenu_lastBuiltin; ++n) { \
+	    for (m = 0; m < fMAX; ++m) { \
+		dst.menu_font_names[n][m] = src.menu_font_names[n][m]; \
+	    } \
+	}
+
+/*
+ * Load the "VT" font names from the given subresource name/class.  These
+ * correspond to the VT100 resources.
+ */
+static Bool
+xtermLoadVTFonts(XtermWidget w, char *myName, char *myClass)
+{
+    static Bool initialized = False;
+    static SubResourceRec original, referenceRec, subresourceRec;
+
+    /*
+     * These are duplicates of the VT100 font resources, but with a special
+     * application/classname passed in to distinguish them.
+     */
+    static XtResource font_resources[] =
+    {
+	Sres(XtNfont, XtCFont, default_font.f_n, DEFFONT),
+	Sres(XtNboldFont, XtCBoldFont, default_font.f_b, DEFBOLDFONT),
+#if OPT_WIDE_CHARS
+	Sres(XtNwideFont, XtCWideFont, default_font.f_w, DEFWIDEFONT),
+	Sres(XtNwideBoldFont, XtCWideBoldFont, default_font.f_wb, DEFWIDEBOLDFONT),
+#endif
+	Sres(XtNfont1, XtCFont1, MenuFontName(fontMenu_font1), NULL),
+	Sres(XtNfont2, XtCFont2, MenuFontName(fontMenu_font2), NULL),
+	Sres(XtNfont3, XtCFont3, MenuFontName(fontMenu_font3), NULL),
+	Sres(XtNfont4, XtCFont4, MenuFontName(fontMenu_font4), NULL),
+	Sres(XtNfont5, XtCFont5, MenuFontName(fontMenu_font5), NULL),
+	Sres(XtNfont6, XtCFont6, MenuFontName(fontMenu_font6), NULL),
+    };
+    Cardinal n, m;
+    Bool status = True;
+
+    if (!initialized) {
+
+	initialized = True;
+	TRACE(("xtermLoadVTFonts saving original\n"));
+	original.default_font = w->misc.default_font;
+	COPY_MENU_FONTS(w->screen, original);
+    }
+
+    if (myName == 0 || *myName == 0) {
+	TRACE(("xtermLoadVTFonts restoring original\n"));
+	w->misc.default_font = original.default_font;
+	COPY_MENU_FONTS(original, w->screen);
+	for (n = 0; n < XtNumber(original.menu_font_names); ++n)
+	    w->screen.MenuFontName(n) = original.MenuFontName(n);
+    } else {
+	TRACE(("xtermLoadVTFonts(%s, %s)\n", myName, myClass));
+
+	memset(&subresourceRec, 0, sizeof(subresourceRec));
+	XtGetSubresources((Widget) w, (XtPointer) &subresourceRec,
+			  myName, myClass,
+			  font_resources,
+			  (Cardinal) XtNumber(font_resources),
+			  NULL, (Cardinal) 0);
+
+	if (memcmp(&referenceRec, &subresourceRec, sizeof(referenceRec))) {
+
+	    /*
+	     * If a particular resource value was not found, use the original.
+	     */
+	    MERGE_SUBFONT(w->misc, subresourceRec, default_font.f_n);
+	    MERGE_SUBFONT(w->misc, subresourceRec, default_font.f_b);
+#if OPT_WIDE_CHARS
+	    MERGE_SUBFONT(w->misc, subresourceRec, default_font.f_w);
+	    MERGE_SUBFONT(w->misc, subresourceRec, default_font.f_wb);
+#endif
+	    for (n = fontMenu_font1; n <= fontMenu_lastBuiltin; ++n)
+		MERGE_SUBFONT(w->screen, subresourceRec, MenuFontName(n));
+
+	    /*
+	     * Finally, copy the subresource data to the widget.
+	     */
+	    w->misc.default_font = subresourceRec.default_font;
+	    COPY_MENU_FONTS(subresourceRec, w->screen);
+	    w->screen.MenuFontName(fontMenu_fontdefault) = w->misc.default_font.f_n;
+	} else {
+	    TRACE(("...no resources found\n"));
+	    status = False;
+	}
+    }
+    return status;
+}
+
+#if OPT_WIDE_CHARS
+static Bool
+isWideFont(XFontStruct * fp, char *tag, Bool nullOk)
+{
+    Bool result = False;
+
+    (void) tag;
+    if (fp != 0) {
+	unsigned count = 0;
+	if (fp->min_byte1 == 0 && fp->max_byte1 == 0) {
+	    count = fp->max_char_or_byte2 - fp->min_char_or_byte2;
+	} else if (fp->min_char_or_byte2 < 256
+		   && fp->max_char_or_byte2 < 256) {
+	    unsigned first = (fp->min_byte1 << 8) + fp->min_char_or_byte2;
+	    unsigned last = (fp->max_byte1 << 8) + fp->max_char_or_byte2;
+	    count = last + 1 - first;
+	}
+	TRACE(("isWideFont(%s) found %d cells\n", tag, count));
+	result = (count > 256) ? True : False;
+    } else {
+	result = nullOk;
+    }
+    return result;
+}
+
+static Bool
+currentFontsAreWide(XtermWidget w, Bool nullOk)
+{
+    Bool result = True;
+    TScreen *screen = &(w->screen);
+
+    result = (isWideFont(screen->fnt_norm, "normal", nullOk)
+	      && isWideFont(screen->fnt_bold, "bold", nullOk)
+	      && isWideFont(screen->fnt_dwd, "wide", nullOk)
+	      && isWideFont(screen->fnt_dwdb, "wide-bold", nullOk));
+
+    TRACE(("currentFontsAreWide returns %d\n", result));
+    return result;
+}
+
+/*
+ * If the current fonts are not wide, load the UTF8 fonts.
+ *
+ * Called during initialization (for wide-character mode), the fonts have not
+ * been setup, so we pass nullOk=True to currentFontsAreWide().
+ *
+ * Called after initialization, e.g., in response to the UTF-8 menu entry
+ * (starting from narrow character mode), it checks if the fonts are not wide.
+ */
+Bool
+xtermLoadWideFonts(XtermWidget w, Bool nullOk)
+{
+    Bool result = currentFontsAreWide(w, nullOk);
+
+    /* FIXME: add a test for wide-font */
+    if (!result) {
+	result = xtermLoadVTFonts(w, "utf8Fonts", "Utf8Fonts");
+    }
+    TRACE(("xtermLoadWideFonts:%d\n", result));
+    return result;
+}
+#endif /* OPT_WIDE_CHARS */
+
+/*
+ * Restore the default fonts, i.e., if we had switched to wide-fonts.
+ */
+Bool
+xtermLoadDefaultFonts(XtermWidget w)
+{
+    Bool result;
+    result = xtermLoadVTFonts(w, NULL, NULL);
+    TRACE(("xtermLoadDefaultFonts:%d\n", result));
+    return result;
+}
+#endif /* OPT_LOAD_VTFONTS || OPT_WIDE_CHARS */
+
+#if OPT_LOAD_VTFONTS
+void
+HandleLoadVTFonts(Widget w GCC_UNUSED,
+		  XEvent * event GCC_UNUSED,
+		  String * params GCC_UNUSED,
+		  Cardinal *param_count GCC_UNUSED)
+{
+    static char empty[] = "";	/* appease strict compilers */
+
+    char buf[80];
+    char *myName = (*param_count > 0) ? params[0] : empty;
+    char *convert = (*param_count > 1) ? params[1] : myName;
+    char *myClass = (char *) MyStackAlloc(strlen(convert), buf);
+    int n;
+
+    TRACE(("HandleLoadVTFonts(%d)\n", *param_count));
+    strcpy(myClass, convert);
+    if (*param_count == 1
+	&& islower(CharOf(myClass[0])))
+	myClass[0] = toupper(CharOf(myClass[0]));
+
+    if (xtermLoadVTFonts(term, myName, myClass)) {
+	/*
+	 * When switching fonts, try to preserve the font-menu selection, since
+	 * it is less surprising to do that (if the font-switching can be
+	 * undone) than to switch to "Default".
+	 */
+	int font_number = term->screen.menu_font_number;
+	if (font_number > fontMenu_lastBuiltin)
+	    font_number = fontMenu_lastBuiltin;
+	for (n = 0; n < NMENUFONTS; ++n)
+	    term->screen.menu_font_sizes[n] = 0;
+	SetVTFont(term, font_number, True,
+		  ((font_number == fontMenu_fontdefault)
+		   ? &(term->misc.default_font)
+		   : NULL));
+    }
+
+    MyStackFree(myClass, buf);
+}
+#endif /* OPT_LOAD_VTFONTS */
+
+/*
+ * Set the limits for the box that outlines the cursor.
+ */
+void
+xtermSetCursorBox(TScreen * screen)
+{
+    static XPoint VTbox[NBOX];
+    XPoint *vp;
+
+    vp = &VTbox[1];
+    (vp++)->x = FontWidth(screen) - 1;
+    (vp++)->y = FontHeight(screen) - 1;
+    (vp++)->x = -(FontWidth(screen) - 1);
+    vp->y = -(FontHeight(screen) - 1);
+    screen->box = VTbox;
+}
+
+#define CACHE_XFT(dst,src) if (src != 0) {\
+	    dst[fontnum] = src;\
+	    TRACE(("%s[%d] = %d (%d,%d) by %d\n",\
+		#dst,\
+	    	fontnum,\
+		src->height,\
+		src->ascent,\
+		src->descent,\
+		src->max_advance_width));\
+	}
+
+#if OPT_RENDERFONT
+static XftFont *
+xtermOpenXft(Display * dpy, XftPattern * pat, const char *tag GCC_UNUSED)
+{
+    XftPattern *match;
+    XftResult status;
+    XftFont *result = 0;
+
+    if (pat != 0) {
+	match = XftFontMatch(dpy, DefaultScreen(dpy), pat, &status);
+	result = XftFontOpenPattern(dpy, match);
+	if ((result == 0) && match) {
+	    TRACE(("...did not match %s font\n", tag));
+	    XftPatternDestroy(match);
+	} else {
+	    TRACE(("...matched %s font\n", tag));
+	}
+    }
+    return result;
+}
+#endif
+
+/*
+ * Compute useful values for the font/window sizes
+ */
+void
+xtermComputeFontInfo(XtermWidget xw,
+		     struct _vtwin *win,
+		     XFontStruct * font,
+		     int sbwidth)
+{
+    TScreen *screen = &(xw->screen);
+
+    int i, j, width, height;
+
+#if OPT_RENDERFONT
+    /*
+     * xterm contains a lot of references to fonts, assuming they are fixed
+     * size.  This chunk of code overrides the actual font-selection (see
+     * drawXtermText()), if the user has selected render-font.  All of the
+     * font-loading for fixed-fonts still goes on whether or not this chunk
+     * overrides it.
+     */
+    if (xw->misc.render_font && !IsIconWin(screen, win)) {
+	Display *dpy = screen->display;
+	int fontnum = screen->menu_font_number;
+	XftFont *norm = screen->renderFontNorm[fontnum];
+	XftFont *bold = screen->renderFontBold[fontnum];
+	XftFont *ital = screen->renderFontItal[fontnum];
+#if OPT_RENDERWIDE
+	XftFont *wnorm = screen->renderWideNorm[fontnum];
+	XftFont *wbold = screen->renderWideBold[fontnum];
+	XftFont *wital = screen->renderWideItal[fontnum];
+#endif
+
+	if (norm == 0 && xw->misc.face_name) {
+	    XftPattern *pat;
+	    double face_size = xw->misc.face_size;
+
+	    TRACE(("xtermComputeFontInfo norm(face %s, size %f)\n",
+		   xw->misc.face_name,
+		   xw->misc.face_size));
+
+#if OPT_SHIFT_FONTS
+	    /*
+	     * If the user is switching font-sizes, make it follow the same
+	     * ratios to the default as the fixed fonts would, for easy
+	     * comparison.  There will be some differences since the fixed
+	     * fonts have a variety of height/width ratios, but this is simpler
+	     * than adding another resource value - and as noted above, the
+	     * data for the fixed fonts are available.
+	     */
+	    lookupOneFontSize(screen, fontnum);
+	    if (fontnum != fontMenu_fontdefault) {
+		int num = screen->menu_font_sizes[fontnum];
+		int den = screen->menu_font_sizes[0];
+		face_size = (1.0 * face_size * num) / den;
+		TRACE(("scaled using %d/%d -> %f\n", num, den, face_size));
+	    }
+#endif
+
+	    pat = XftNameParse(xw->misc.face_name);
+	    XftPatternBuild(pat,
+			    XFT_FAMILY, XftTypeString, "mono",
+			    XFT_SIZE, XftTypeDouble, face_size,
+			    XFT_SPACING, XftTypeInteger, XFT_MONO,
+			    (void *) 0);
+	    norm = xtermOpenXft(dpy, pat, "normal");
+
+	    if (norm != 0) {
+		XftPatternBuild(pat,
+				XFT_WEIGHT, XftTypeInteger, XFT_WEIGHT_BOLD,
+				XFT_CHAR_WIDTH, XftTypeInteger, norm->max_advance_width,
+				(void *) 0);
+		bold = xtermOpenXft(dpy, pat, "bold");
+
+#if OPT_ISO_COLORS
+		if (screen->italicULMode) {
+		    XftPatternBuild(pat,
+				    XFT_SLANT, XftTypeInteger, XFT_SLANT_ITALIC,
+				    XFT_CHAR_WIDTH, XftTypeInteger, norm->max_advance_width,
+				    (void *) 0);
+		    ital = xtermOpenXft(dpy, pat, "italic");
+		}
+#endif /* OPT_ISO_COLORS */
+
+		/*
+		 * FIXME:  just assume that the corresponding font has no
+		 * graphics characters.
+		 */
+		if (screen->fnt_boxes) {
+		    screen->fnt_boxes = False;
+		    TRACE(("Xft opened - will %suse internal line-drawing characters\n",
+			   screen->fnt_boxes ? "not " : ""));
+		}
+	    }
+
+	    if (pat)
+		XftPatternDestroy(pat);
+
+	    CACHE_XFT(screen->renderFontNorm, norm);
+	    CACHE_XFT(screen->renderFontBold, bold);
+	    CACHE_XFT(screen->renderFontItal, ital);
+
+	    /*
+	     * See xtermXftDrawString().
+	     */
+#if OPT_RENDERWIDE
+	    if (norm != 0 && screen->wide_chars) {
+		char *face_name = (xw->misc.face_wide_name
+				   ? xw->misc.face_wide_name
+				   : xw->misc.face_name);
+		int char_width = norm->max_advance_width * 2;
+
+		TRACE(("xtermComputeFontInfo wide(face %s, char_width %d)\n",
+		       face_name,
+		       char_width));
+
+		pat = XftNameParse(xw->misc.face_name);
+		XftPatternBuild(pat,
+				XFT_FAMILY, XftTypeString, face_name,
+				XFT_SIZE, XftTypeDouble, face_size,
+				XFT_SPACING, XftTypeInteger, XFT_MONO,
+				XFT_CHAR_WIDTH, XftTypeInteger, char_width,
+				(void *) 0);
+		wnorm = xtermOpenXft(dpy, pat, "wide");
+
+		if (wnorm != 0) {
+		    XftPatternBuild(pat,
+				    XFT_FAMILY, XftTypeString, face_name,
+				    XFT_SIZE, XftTypeDouble, face_size,
+				    XFT_SPACING, XftTypeInteger, XFT_MONO,
+				    XFT_CHAR_WIDTH, XftTypeInteger, char_width,
+				    XFT_WEIGHT, XftTypeInteger, XFT_WEIGHT_BOLD,
+				    (void *) 0);
+		    wbold = xtermOpenXft(dpy, pat, "wide-bold");
+
+		    if (screen->italicULMode) {
+			XftPatternBuild(pat,
+					XFT_FAMILY, XftTypeString, face_name,
+					XFT_SIZE, XftTypeDouble, face_size,
+					XFT_SPACING, XftTypeInteger, XFT_MONO,
+					XFT_CHAR_WIDTH, XftTypeInteger, char_width,
+					XFT_SLANT, XftTypeInteger, XFT_SLANT_ITALIC,
+					(void *) 0);
+			wital = xtermOpenXft(dpy, pat, "wide-italic");
+		    }
+		}
+
+		if (pat)
+		    XftPatternDestroy(pat);
+
+		CACHE_XFT(screen->renderWideNorm, wnorm);
+		CACHE_XFT(screen->renderWideBold, wbold);
+		CACHE_XFT(screen->renderWideItal, wital);
+	    }
+#endif
+	}
+	if (norm == 0) {
+	    xw->misc.render_font = False;
+	    update_font_renderfont();
+	} else {
+	    win->f_width = norm->max_advance_width;
+	    win->f_height = norm->height;
+	    win->f_ascent = norm->ascent;
+	    win->f_descent = norm->descent;
+	    if (win->f_height < win->f_ascent + win->f_descent)
+		win->f_height = win->f_ascent + win->f_descent;
+	    if (is_double_width_font_xft(screen->display, norm))
+		win->f_width >>= 1;
+	}
+    }
+    if (!xw->misc.render_font || IsIconWin(screen, win))
+#endif
+    {
+	if (is_double_width_font(font)) {
+	    win->f_width = (font->min_bounds.width);
+	} else {
+	    win->f_width = (font->max_bounds.width);
+	}
+	win->f_height = (font->ascent + font->descent);
+	win->f_ascent = font->ascent;
+	win->f_descent = font->descent;
+    }
+    i = 2 * screen->border + sbwidth;
+    j = 2 * screen->border;
+    width = MaxCols(screen) * win->f_width + i;
+    height = MaxRows(screen) * win->f_height + j;
+    win->fullwidth = width;
+    win->fullheight = height;
+    win->width = width - i;
+    win->height = height - j;
+
+    TRACE(("xtermComputeFontInfo window %dx%d (full %dx%d), fontsize %dx%d (asc %d, dsc %d)\n",
+	   win->height,
+	   win->width,
+	   win->fullheight,
+	   win->fullwidth,
+	   win->f_height,
+	   win->f_width,
+	   win->f_ascent,
+	   win->f_descent));
+}
+
+/* save this information as a side-effect for double-sized characters */
+void
+xtermSaveFontInfo(TScreen * screen, XFontStruct * font)
+{
+    screen->fnt_wide = (font->max_bounds.width);
+    screen->fnt_high = (font->ascent + font->descent);
+    TRACE(("xtermSaveFontInfo %dx%d\n", screen->fnt_high, screen->fnt_wide));
+}
+
+/*
+ * After loading a new font, update the structures that use its size.
+ */
+void
+xtermUpdateFontInfo(XtermWidget xw, Bool doresize)
+{
+    TScreen *screen = &(xw->screen);
+
+    int scrollbar_width;
+    struct _vtwin *win = &(screen->fullVwin);
+
+    scrollbar_width = (xw->misc.scrollbar
+		       ? (screen->scrollWidget->core.width +
+			  screen->scrollWidget->core.border_width)
+		       : 0);
+    xtermComputeFontInfo(xw, win, screen->fnt_norm, scrollbar_width);
+    xtermSaveFontInfo(screen, screen->fnt_norm);
+
+    if (doresize) {
+	if (VWindow(screen)) {
+	    XClearWindow(screen->display, VWindow(screen));
+	}
+	TRACE(("xtermUpdateFontInfo {{\n"));
+	DoResizeScreen(xw);	/* set to the new natural size */
+	if (screen->scrollWidget)
+	    ResizeScrollBar(xw);
+	Redraw();
+	TRACE(("... }} xtermUpdateFontInfo\n"));
+#ifdef SCROLLBAR_RIGHT
+	updateRightScrollbar(term);
+#endif
+    }
+    xtermSetCursorBox(screen);
+}
+
+#if OPT_BOX_CHARS
+
+/*
+ * Returns true if the given character is missing from the specified font.
+ */
+Bool
+xtermMissingChar(XtermWidget xw, unsigned ch, XFontStruct * font)
+{
+    if (font != 0
+	&& font->per_char != 0
+	&& !font->all_chars_exist) {
+	static XCharStruct dft, *tmp = &dft, *pc = 0;
+
+	if (font->max_byte1 == 0) {
+#if OPT_WIDE_CHARS
+	    if (ch > 255) {
+		TRACE(("xtermMissingChar %#04x (row)\n", ch));
+		return True;
+	    }
+#endif
+	    CI_GET_CHAR_INFO_1D(font, E2A(ch), tmp, pc);
+	}
+#if OPT_WIDE_CHARS
+	else {
+	    CI_GET_CHAR_INFO_2D(font, (ch >> 8), (ch & 0xff), tmp, pc);
+	}
+#else
+
+	if (!pc)
+	    return False;	/* Urgh! */
+#endif
+
+	if (CI_NONEXISTCHAR(pc)) {
+	    TRACE(("xtermMissingChar %#04x (!exists)\n", ch));
+	    return True;
+	}
+    }
+    if (ch < 32
+	&& xw->screen.force_box_chars) {
+	TRACE(("xtermMissingChar %#04x (forced off)\n", ch));
+	return True;
+    }
+    return False;
+}
+
+/*
+ * The grid is arbitrary, enough resolution that nothing's lost in
+ * initialization.
+ */
+#define BOX_HIGH 60
+#define BOX_WIDE 60
+
+#define MID_HIGH (BOX_HIGH/2)
+#define MID_WIDE (BOX_WIDE/2)
+
+#define CHR_WIDE ((9*BOX_WIDE)/10)
+#define CHR_HIGH ((9*BOX_HIGH)/10)
+
+/*
+ * ...since we'll scale the values anyway.
+ */
+#define SCALE_X(n) n = (n * (font_width-1)) / (BOX_WIDE-1)
+#define SCALE_Y(n) n = (n * (font_height-1)) / (BOX_HIGH-1)
+
+#define SEG(x0,y0,x1,y1) x0,y0, x1,y1
+
+/*
+ * Draw the given graphic character, if it is simple enough (i.e., a
+ * line-drawing character).
+ */
+void
+xtermDrawBoxChar(XtermWidget xw,
+		 unsigned ch,
+		 unsigned flags,
+		 GC gc,
+		 int x,
+		 int y)
+{
+    TScreen *screen = &(xw->screen);
+    /* *INDENT-OFF* */
+    static const short glyph_ht[] = {
+	SEG(  0,	    0,		  0,	      5*MID_HIGH/6),	/* H */
+	SEG(6*BOX_WIDE/10,  0,		6*BOX_WIDE/10,5*MID_HIGH/6),
+	SEG(  0,	  5*MID_HIGH/12,6*BOX_WIDE/10,5*MID_HIGH/12),
+	SEG(2*BOX_WIDE/10,  MID_HIGH,	  CHR_WIDE,	MID_HIGH),	/* T */
+	SEG(6*BOX_WIDE/10,  MID_HIGH,	6*BOX_WIDE/10,	CHR_HIGH),
+	-1
+    }, glyph_ff[] = {
+	SEG(  0,	    0,		6*BOX_WIDE/10,	0),		/* F */
+	SEG(  0,	  5*MID_HIGH/12,6*CHR_WIDE/12,5*MID_HIGH/12),
+	SEG(  0,	    0,		0*BOX_WIDE/3, 5*MID_HIGH/6),
+	SEG(1*BOX_WIDE/3,   MID_HIGH,	  CHR_WIDE,	MID_HIGH),	/* F */
+	SEG(1*BOX_WIDE/3, 8*MID_HIGH/6,10*CHR_WIDE/12,8*MID_HIGH/6),
+	SEG(1*BOX_WIDE/3,   MID_HIGH,	1*BOX_WIDE/3,	CHR_HIGH),
+	-1
+    }, glyph_lf[] = {
+	SEG(  0,	    0,		  0,	      5*MID_HIGH/6),	/* L */
+	SEG(  0,	  5*MID_HIGH/6,	6*BOX_WIDE/10,5*MID_HIGH/6),
+	SEG(1*BOX_WIDE/3,   MID_HIGH,	  CHR_WIDE,	MID_HIGH),	/* F */
+	SEG(1*BOX_WIDE/3, 8*MID_HIGH/6,10*CHR_WIDE/12,8*MID_HIGH/6),
+	SEG(1*BOX_WIDE/3,   MID_HIGH,	1*BOX_WIDE/3,	CHR_HIGH),
+	-1
+    }, glyph_nl[] = {
+	SEG(  0,	  5*MID_HIGH/6,	  0,		0),		/* N */
+	SEG(  0,	    0,		5*BOX_WIDE/6, 5*MID_HIGH/6),
+	SEG(5*BOX_WIDE/6, 5*MID_HIGH/6, 5*BOX_WIDE/6,	0),
+	SEG(1*BOX_WIDE/3,   MID_HIGH,	1*BOX_WIDE/3,	CHR_HIGH),	/* L */
+	SEG(1*BOX_WIDE/3,   CHR_HIGH,	  CHR_WIDE,	CHR_HIGH),
+	-1
+    }, glyph_vt[] = {
+	SEG(  0,	    0,		5*BOX_WIDE/12,5*MID_HIGH/6),	/* V */
+	SEG(5*BOX_WIDE/12,5*MID_HIGH/6, 5*BOX_WIDE/6,	0),
+	SEG(2*BOX_WIDE/10,  MID_HIGH,	  CHR_WIDE,	MID_HIGH),	/* T */
+	SEG(6*BOX_WIDE/10,  MID_HIGH,	6*BOX_WIDE/10,	CHR_HIGH),
+	-1
+    }, plus_or_minus[] =
+    {
+	SEG(  0,	  5*BOX_HIGH/6,	  CHR_WIDE,   5*BOX_HIGH/6),
+	SEG(  MID_WIDE,	  2*BOX_HIGH/6,	  MID_WIDE,   4*BOX_HIGH/6),
+	SEG(  0,	  3*BOX_HIGH/6,	  CHR_WIDE,   3*BOX_HIGH/6),
+	-1
+    }, lower_right_corner[] =
+    {
+	SEG(  0,	    MID_HIGH,	  MID_WIDE,	MID_HIGH),
+	SEG(  MID_WIDE,	    MID_HIGH,	  MID_WIDE,	0),
+	-1
+    }, upper_right_corner[] =
+    {
+	SEG(  0,	    MID_HIGH,	  MID_WIDE,	MID_HIGH),
+	SEG( MID_WIDE,	    MID_HIGH,	  MID_WIDE,	BOX_HIGH),
+	-1
+    }, upper_left_corner[] =
+    {
+	SEG(  MID_WIDE,	    MID_HIGH,	  BOX_WIDE,	MID_HIGH),
+	SEG(  MID_WIDE,	    MID_HIGH,	  MID_WIDE,	BOX_HIGH),
+	-1
+    }, lower_left_corner[] =
+    {
+	SEG(  MID_WIDE,	    0,		  MID_WIDE,	MID_HIGH),
+	SEG(  MID_WIDE,	    MID_WIDE,	  BOX_WIDE,	MID_HIGH),
+	-1
+    }, cross[] =
+    {
+	SEG(  0,	    MID_HIGH,	  BOX_WIDE,	MID_HIGH),
+	SEG(  MID_WIDE,	    0,		  MID_WIDE,	BOX_HIGH),
+	-1
+    }, scan_line_1[] =
+    {
+	SEG(  0,	    0,		  BOX_WIDE,	0),
+	-1
+    }, scan_line_3[] =
+    {
+	SEG(  0,	    BOX_HIGH/4,	  BOX_WIDE,	BOX_HIGH/4),
+	-1
+    }, scan_line_7[] =
+    {
+	SEG( 0,		    MID_HIGH,	  BOX_WIDE,	MID_HIGH),
+	-1
+    }, scan_line_9[] =
+    {
+	SEG(  0,	  3*BOX_HIGH/4,	  BOX_WIDE,   3*BOX_HIGH/4),
+	-1
+    }, horizontal_line[] =
+    {
+	SEG(  0,	    BOX_HIGH,	  BOX_WIDE,	BOX_HIGH),
+	-1
+    }, left_tee[] =
+    {
+	SEG(  MID_WIDE,	    0,		  MID_WIDE,	BOX_HIGH),
+	SEG(  MID_WIDE,	    MID_HIGH,	  BOX_WIDE,	MID_HIGH),
+	-1
+    }, right_tee[] =
+    {
+	SEG(  MID_WIDE,	    0,		  MID_WIDE,	BOX_HIGH),
+	SEG(  MID_WIDE,	    MID_HIGH,	  0,		MID_HIGH),
+	-1
+    }, bottom_tee[] =
+    {
+	SEG(  0,	    MID_HIGH,	  BOX_WIDE,	MID_HIGH),
+	SEG(  MID_WIDE,	    0,		  MID_WIDE,	MID_HIGH),
+	-1
+    }, top_tee[] =
+    {
+	SEG(  0,	    MID_HIGH,	  BOX_WIDE,	MID_HIGH),
+	SEG(  MID_WIDE,	    MID_HIGH,	  MID_WIDE,	BOX_HIGH),
+	-1
+    }, vertical_line[] =
+    {
+	SEG(  MID_WIDE,	    0,		  MID_WIDE,	BOX_HIGH),
+	-1
+    }, less_than_or_equal[] =
+    {
+	SEG(  CHR_WIDE,	    BOX_HIGH/3,	  0,		MID_HIGH),
+	SEG(  CHR_WIDE,	  2*BOX_HIGH/3,	  0,		MID_HIGH),
+	SEG(  0,	  3*BOX_HIGH/4,	  CHR_WIDE,   3*BOX_HIGH/4),
+	-1
+    }, greater_than_or_equal[] =
+    {
+	SEG(  0,	    BOX_HIGH/3,	  CHR_WIDE,	MID_HIGH),
+	SEG(  0,	  2*BOX_HIGH/3,	  CHR_WIDE,	MID_HIGH),
+	SEG(  0,	  3*BOX_HIGH/4,	  CHR_WIDE,   3*BOX_HIGH/4),
+	-1
+    }, greek_pi[] =
+    {
+	SEG(  0,	    MID_HIGH,	  CHR_WIDE,	MID_HIGH),
+	SEG(5*CHR_WIDE/6,   MID_HIGH,	5*CHR_WIDE/6,	CHR_HIGH),
+	SEG(2*CHR_WIDE/6,   MID_HIGH,	2*CHR_WIDE/6,	CHR_HIGH),
+	-1
+    }, not_equal_to[] =
+    {
+	SEG(2*BOX_WIDE/3, 1*BOX_HIGH/3, 1*BOX_WIDE/3,	CHR_HIGH),
+	SEG(  0,	  2*BOX_HIGH/3,	  CHR_WIDE,   2*BOX_HIGH/3),
+	SEG(  0,	    MID_HIGH,	  CHR_WIDE,	MID_HIGH),
+	-1
+    };
+    /* *INDENT-ON* */
+
+    static const short *lines[] =
+    {
+	0,			/* 00 (unused) */
+	0,			/* 01 diamond */
+	0,			/* 02 box */
+	glyph_ht,		/* 03 HT */
+	glyph_ff,		/* 04 FF */
+	0,			/* 05 CR */
+	glyph_lf,		/* 06 LF */
+	0,			/* 07 degrees (small circle) */
+	plus_or_minus,		/* 08 */
+	glyph_nl,		/* 09 */
+	glyph_vt,		/* 0A */
+	lower_right_corner,	/* 0B */
+	upper_right_corner,	/* 0C */
+	upper_left_corner,	/* 0D */
+	lower_left_corner,	/* 0E */
+	cross,			/* 0F */
+	scan_line_1,		/* 10 */
+	scan_line_3,		/* 11 */
+	scan_line_7,		/* 12 */
+	scan_line_9,		/* 13 */
+	horizontal_line,	/* 14 */
+	left_tee,		/* 15 */
+	right_tee,		/* 16 */
+	bottom_tee,		/* 17 */
+	top_tee,		/* 18 */
+	vertical_line,		/* 19 */
+	less_than_or_equal,	/* 1A */
+	greater_than_or_equal,	/* 1B */
+	greek_pi,		/* 1C */
+	not_equal_to,		/* 1D */
+	0,			/* 1E LB */
+	0,			/* 1F bullet */
+    };
+
+    XGCValues values;
+    unsigned long mask;
+    GC gc2;
+    const short *p;
+    unsigned font_width = ((flags & DOUBLEWFONT) ? 2 : 1) * screen->fnt_wide;
+    unsigned font_height = ((flags & DOUBLEHFONT) ? 2 : 1) * screen->fnt_high;
+
+#if OPT_WIDE_CHARS
+    /*
+     * Try to show line-drawing characters if we happen to be in UTF-8
+     * mode, but have gotten an old-style font.
+     */
+    if (screen->utf8_mode
+#if OPT_RENDERFONT
+	&& !UsingRenderFont(xw)
+#endif
+	&& (ch > 127)
+	&& (ch != UCS_REPL)) {
+	unsigned n;
+	for (n = 1; n < 32; n++) {
+	    if (dec2ucs(n) == ch
+		&& !xtermMissingChar(xw, n, (flags & BOLD)
+				     ? screen->fnt_bold
+				     : screen->fnt_norm)) {
+		TRACE(("...use xterm-style linedrawing\n"));
+		ch = n;
+		break;
+	    }
+	}
+    }
+#endif
+
+    TRACE(("DRAW_BOX(%d) cell %dx%d at %d,%d%s\n",
+	   ch, font_height, font_width, y, x,
+	   (ch >= (sizeof(lines) / sizeof(lines[0]))
+	    ? "-BAD"
+	    : "")));
+
+    if (!XGetGCValues(screen->display, gc, GCBackground, &values))
+	return;
+
+    mask = GCForeground;
+    if (ch == 2) {
+	values.tile =
+	    XmuCreateStippledPixmap(XtScreen((Widget) xw),
+				    getXtermForeground(xw->flags, xw->cur_foreground),
+				    getXtermBackground(xw->flags, xw->cur_background),
+				    xw->core.depth);
+	if (values.stipple != XtUnspecifiedPixmap) {
+	    mask |= GCBackground | GCTile | GCFillStyle;
+	    values.fill_style = FillTiled;
+	} else {
+	    ch = (unsigned) (~0);	/* make this not match anything */
+	}
+    } else {
+	values.foreground = values.background;
+    }
+    gc2 = XCreateGC(screen->display,
+		    VWindow(screen),
+		    mask,
+		    &values);
+
+    if (!(flags & NOBACKGROUND)) {
+	XFillRectangle(screen->display, VWindow(screen), gc2, x, y,
+		       font_width,
+		       font_height);
+    }
+
+    XCopyGC(screen->display, gc, (1 << GCLastBit) - 1, gc2);
+    XSetLineAttributes(screen->display, gc2,
+		       (flags & BOLD)
+		       ? ((font_height > 12)
+			  ? font_height / 12
+			  : 1)
+		       : ((font_height > 16)
+			  ? font_height / 16
+			  : 1),
+		       LineSolid,
+		       CapProjecting,
+		       JoinMiter);
+
+    if (ch == 1) {		/* diamond */
+	XPoint points[5];
+	int npoints = 5, n;
+
+	points[0].x = MID_WIDE;
+	points[0].y = BOX_HIGH / 4;
+
+	points[1].x = 3 * BOX_WIDE / 4;
+	points[1].y = MID_HIGH;
+
+	points[2].x = points[0].x;
+	points[2].y = 3 * BOX_HIGH / 4;
+
+	points[3].x = BOX_WIDE / 4;
+	points[3].y = points[1].y;
+
+	points[4].x = points[0].x;
+	points[4].y = points[0].y;
+
+	for (n = 0; n < npoints; ++n) {
+	    SCALE_X(points[n].x);
+	    SCALE_Y(points[n].y);
+	    points[n].x += x;
+	    points[n].y += y;
+	}
+
+	XFillPolygon(screen->display,
+		     VWindow(screen), gc2,
+		     points, npoints,
+		     Convex, CoordModeOrigin);
+    } else if (ch == 2) {	/* box */
+	XmuReleaseStippledPixmap(XtScreen((Widget) xw), values.tile);
+    } else if (ch == 7) {	/* degrees */
+	unsigned width = (BOX_WIDE / 3);
+	int x_coord = MID_WIDE - (width / 2);
+	int y_coord = MID_HIGH - width;
+
+	SCALE_X(x_coord);
+	SCALE_Y(y_coord);
+	SCALE_X(width);
+
+	XDrawArc(screen->display,
+		 VWindow(screen), gc2,
+		 x + x_coord, y + y_coord, width, width,
+		 0,
+		 360 * 64);
+    } else if (ch == 0x1f) {	/* bullet */
+	unsigned width = 7 * BOX_WIDE / 10;
+	int x_coord = MID_WIDE - (width / 3);
+	int y_coord = MID_HIGH - (width / 3);
+
+	SCALE_X(x_coord);
+	SCALE_Y(y_coord);
+	SCALE_X(width);
+
+	XFillArc(screen->display,
+		 VWindow(screen), gc2,
+		 x + x_coord, y + y_coord, width, width,
+		 0,
+		 360 * 64);
+    } else if (ch < (sizeof(lines) / sizeof(lines[0]))
+	       && (p = lines[ch]) != 0) {
+	int coord[4];
+	int n = 0;
+	while (*p >= 0) {
+	    coord[n++] = *p++;
+	    if (n == 4) {
+		SCALE_X(coord[0]);
+		SCALE_Y(coord[1]);
+		SCALE_X(coord[2]);
+		SCALE_Y(coord[3]);
+		XDrawLine(screen->display,
+			  VWindow(screen), gc2,
+			  x + coord[0], y + coord[1],
+			  x + coord[2], y + coord[3]);
+		n = 0;
+	    }
+	}
+    } else if (screen->force_all_chars) {
+	/* bounding rectangle, for debugging */
+	XDrawRectangle(screen->display, VWindow(screen), gc2, x, y,
+		       font_width - 1,
+		       font_height - 1);
+    }
+
+    XFreeGC(screen->display, gc2);
+}
+
+#if OPT_RENDERFONT && OPT_WIDE_CHARS
+
+/*
+ * Check if the given character has a glyph known to Xft.
+ *
+ * see xc/lib/Xft/xftglyphs.c
+ */
+Bool
+xtermXftMissing(XtermWidget xw, XftFont * font, unsigned wc)
+{
+    unsigned check = XftCharIndex(xw->screen.display, font, wc);
+    Bool result = False;
+
+    if (check == 0) {
+	TRACE(("missingXft %d (%d)\n", wc, ucs2dec(wc)));
+	result = True;
+    }
+    return result;
+}
+
+/*
+ * Check if the character corresponds to one of xterm's internal codes for
+ * line-drawing characters.  That is only a subset of the 1-31 codes used for
+ * graphic characters.  We want to know specifically about the line-drawing
+ * characters because the fonts used by Xft do not always give useful glyphs
+ * for line-drawing, and there is no reliable way to detect this.
+ */
+Bool
+xtermIsLineDrawing(unsigned wc)
+{
+    Bool result;
+    switch (wc) {
+    case 0x0B:			/* lower_right_corner   */
+    case 0x0C:			/* upper_right_corner   */
+    case 0x0D:			/* upper_left_corner    */
+    case 0x0E:			/* lower_left_corner    */
+    case 0x0F:			/* cross                */
+    case 0x10:			/* scan_line_1          */
+    case 0x11:			/* scan_line_3          */
+    case 0x12:			/* scan_line_7          */
+    case 0x13:			/* scan_line_9          */
+    case 0x14:			/* horizontal_line      */
+    case 0x15:			/* left_tee             */
+    case 0x16:			/* right_tee            */
+    case 0x17:			/* bottom_tee           */
+    case 0x18:			/* top_tee              */
+    case 0x19:			/* vertical_line        */
+	result = True;
+	TRACE(("xtermIsLineDrawing %d\n", wc));
+	break;
+    default:
+	result = False;
+	break;
+    }
+    return result;
+}
+#endif /* OPT_RENDERFONT && OPT_WIDE_CHARS */
+
+#endif /* OPT_BOX_CHARS */
+
+#if OPT_WIDE_CHARS
+#define MY_UCS(ucs,dec) case ucs: result = dec; break
+unsigned
+ucs2dec(unsigned ch)
+{
+    unsigned result = ch;
+    if ((ch > 127)
+	&& (ch != UCS_REPL)) {
+	switch (ch) {
+	    MY_UCS(0x25ae, 0);	/* black vertical rectangle                   */
+	    MY_UCS(0x25c6, 1);	/* black diamond                              */
+	    MY_UCS(0x2592, 2);	/* medium shade                               */
+	    MY_UCS(0x2409, 3);	/* symbol for horizontal tabulation           */
+	    MY_UCS(0x240c, 4);	/* symbol for form feed                       */
+	    MY_UCS(0x240d, 5);	/* symbol for carriage return                 */
+	    MY_UCS(0x240a, 6);	/* symbol for line feed                       */
+	    MY_UCS(0x00b0, 7);	/* degree sign                                */
+	    MY_UCS(0x00b1, 8);	/* plus-minus sign                            */
+	    MY_UCS(0x2424, 9);	/* symbol for newline                         */
+	    MY_UCS(0x240b, 10);	/* symbol for vertical tabulation             */
+	    MY_UCS(0x2518, 11);	/* box drawings light up and left             */
+	    MY_UCS(0x2510, 12);	/* box drawings light down and left           */
+	    MY_UCS(0x250c, 13);	/* box drawings light down and right          */
+	    MY_UCS(0x2514, 14);	/* box drawings light up and right            */
+	    MY_UCS(0x253c, 15);	/* box drawings light vertical and horizontal */
+	    MY_UCS(0x23ba, 16);	/* box drawings scan 1                        */
+	    MY_UCS(0x23bb, 17);	/* box drawings scan 3                        */
+	    MY_UCS(0x2500, 18);	/* box drawings light horizontal              */
+	    MY_UCS(0x23bc, 19);	/* box drawings scan 7                        */
+	    MY_UCS(0x23bd, 20);	/* box drawings scan 9                        */
+	    MY_UCS(0x251c, 21);	/* box drawings light vertical and right      */
+	    MY_UCS(0x2524, 22);	/* box drawings light vertical and left       */
+	    MY_UCS(0x2534, 23);	/* box drawings light up and horizontal       */
+	    MY_UCS(0x252c, 24);	/* box drawings light down and horizontal     */
+	    MY_UCS(0x2502, 25);	/* box drawings light vertical                */
+	    MY_UCS(0x2264, 26);	/* less-than or equal to                      */
+	    MY_UCS(0x2265, 27);	/* greater-than or equal to                   */
+	    MY_UCS(0x03c0, 28);	/* greek small letter pi                      */
+	    MY_UCS(0x2260, 29);	/* not equal to                               */
+	    MY_UCS(0x00a3, 30);	/* pound sign                                 */
+	    MY_UCS(0x00b7, 31);	/* middle dot                                 */
+	}
+    }
+    return result;
+}
+
+#undef  MY_UCS
+#define MY_UCS(ucs,dec) case dec: result = ucs; break
+
+unsigned
+dec2ucs(unsigned ch)
+{
+    unsigned result = ch;
+    if (ch < 32) {
+	switch (ch) {
+	    MY_UCS(0x25ae, 0);	/* black vertical rectangle                   */
+	    MY_UCS(0x25c6, 1);	/* black diamond                              */
+	    MY_UCS(0x2592, 2);	/* medium shade                               */
+	    MY_UCS(0x2409, 3);	/* symbol for horizontal tabulation           */
+	    MY_UCS(0x240c, 4);	/* symbol for form feed                       */
+	    MY_UCS(0x240d, 5);	/* symbol for carriage return                 */
+	    MY_UCS(0x240a, 6);	/* symbol for line feed                       */
+	    MY_UCS(0x00b0, 7);	/* degree sign                                */
+	    MY_UCS(0x00b1, 8);	/* plus-minus sign                            */
+	    MY_UCS(0x2424, 9);	/* symbol for newline                         */
+	    MY_UCS(0x240b, 10);	/* symbol for vertical tabulation             */
+	    MY_UCS(0x2518, 11);	/* box drawings light up and left             */
+	    MY_UCS(0x2510, 12);	/* box drawings light down and left           */
+	    MY_UCS(0x250c, 13);	/* box drawings light down and right          */
+	    MY_UCS(0x2514, 14);	/* box drawings light up and right            */
+	    MY_UCS(0x253c, 15);	/* box drawings light vertical and horizontal */
+	    MY_UCS(0x23ba, 16);	/* box drawings scan 1                        */
+	    MY_UCS(0x23bb, 17);	/* box drawings scan 3                        */
+	    MY_UCS(0x2500, 18);	/* box drawings light horizontal              */
+	    MY_UCS(0x23bc, 19);	/* box drawings scan 7                        */
+	    MY_UCS(0x23bd, 20);	/* box drawings scan 9                        */
+	    MY_UCS(0x251c, 21);	/* box drawings light vertical and right      */
+	    MY_UCS(0x2524, 22);	/* box drawings light vertical and left       */
+	    MY_UCS(0x2534, 23);	/* box drawings light up and horizontal       */
+	    MY_UCS(0x252c, 24);	/* box drawings light down and horizontal     */
+	    MY_UCS(0x2502, 25);	/* box drawings light vertical                */
+	    MY_UCS(0x2264, 26);	/* less-than or equal to                      */
+	    MY_UCS(0x2265, 27);	/* greater-than or equal to                   */
+	    MY_UCS(0x03c0, 28);	/* greek small letter pi                      */
+	    MY_UCS(0x2260, 29);	/* not equal to                               */
+	    MY_UCS(0x00a3, 30);	/* pound sign                                 */
+	    MY_UCS(0x00b7, 31);	/* middle dot                                 */
+	}
+    }
+    return result;
+}
+
+#endif /* OPT_WIDE_CHARS */
+
+#if OPT_SHIFT_FONTS
+static XFontStruct *
+xtermFindFont(TScreen * screen, int fontnum)
+{
+    XFontStruct *nfs = 0;
+    char *name;
+
+    if ((name = screen->MenuFontName(fontnum)) != 0
+	&& (nfs = XLoadQueryFont(screen->display, name)) != 0) {
+	if (EmptyFont(nfs)) {
+	    XFreeFont(screen->display, nfs);
+	    nfs = 0;
+	}
+    }
+    return nfs;
+}
+
+static void
+lookupOneFontSize(TScreen * screen, int fontnum)
+{
+    if (screen->menu_font_sizes[fontnum] == 0) {
+	XFontStruct *fs = xtermFindFont(screen, fontnum);
+	screen->menu_font_sizes[fontnum] = -1;
+	if (fs != 0) {
+	    screen->menu_font_sizes[fontnum] = FontSize(fs);
+	    TRACE(("menu_font_sizes[%d] = %ld\n", fontnum,
+		   screen->menu_font_sizes[fontnum]));
+	    XFreeFont(screen->display, fs);
+	}
+    }
+}
+
+/*
+ * Cache the font-sizes so subsequent larger/smaller font actions will go fast.
+ */
+static void
+lookupFontSizes(TScreen * screen)
+{
+    int n;
+
+    for (n = 0; n < NMENUFONTS; n++) {
+	lookupOneFontSize(screen, n);
+    }
+}
+
+/*
+ * Find the index of a larger/smaller font (according to the sign of 'relative'
+ * and its magnitude), starting from the 'old' index.
+ */
+int
+lookupRelativeFontSize(TScreen * screen, int old, int relative)
+{
+    int n, m = -1;
+
+    if (!IsIcon(screen)) {
+	lookupFontSizes(screen);
+	if (relative != 0) {
+	    for (n = 0; n < NMENUFONTS; ++n) {
+		if (screen->menu_font_sizes[n] > 0 &&
+		    screen->menu_font_sizes[n] != screen->menu_font_sizes[old]) {
+		    int cmp_0 = ((screen->menu_font_sizes[n] >
+				  screen->menu_font_sizes[old])
+				 ? relative
+				 : -relative);
+		    int cmp_m = ((m < 0)
+				 ? 1
+				 : ((screen->menu_font_sizes[n] <
+				     screen->menu_font_sizes[m])
+				    ? relative
+				    : -relative));
+		    if (cmp_0 > 0 && cmp_m > 0) {
+			m = n;
+		    }
+		}
+	    }
+	    if (m >= 0) {
+		if (relative > 1)
+		    m = lookupRelativeFontSize(screen, m, relative - 1);
+		else if (relative < -1)
+		    m = lookupRelativeFontSize(screen, m, relative + 1);
+	    }
+	}
+    }
+    return m;
+}
+
+/* ARGSUSED */
+void
+HandleLargerFont(Widget w GCC_UNUSED,
+		 XEvent * event GCC_UNUSED,
+		 String * params GCC_UNUSED,
+		 Cardinal *param_count GCC_UNUSED)
+{
+    if (term->misc.shift_fonts) {
+	TScreen *screen = &term->screen;
+	int m;
+
+	m = lookupRelativeFontSize(screen, screen->menu_font_number, 1);
+	if (m >= 0) {
+	    SetVTFont(term, m, True, NULL);
+	} else {
+	    Bell(XkbBI_MinorError, 0);
+	}
+    }
+}
+
+/* ARGSUSED */
+void
+HandleSmallerFont(Widget w GCC_UNUSED,
+		  XEvent * event GCC_UNUSED,
+		  String * params GCC_UNUSED,
+		  Cardinal *param_count GCC_UNUSED)
+{
+    if (term->misc.shift_fonts) {
+	TScreen *screen = &term->screen;
+	int m;
+
+	m = lookupRelativeFontSize(screen, screen->menu_font_number, -1);
+	if (m >= 0) {
+	    SetVTFont(term, m, True, NULL);
+	} else {
+	    Bell(XkbBI_MinorError, 0);
+	}
+    }
+}
+#endif
+
+/* ARGSUSED */
+void
+HandleSetFont(Widget w GCC_UNUSED,
+	      XEvent * event GCC_UNUSED,
+	      String * params,
+	      Cardinal *param_count)
+{
+    int fontnum;
+    VTFontNames fonts;
+
+    memset(&fonts, 0, sizeof(fonts));
+
+    if (*param_count == 0) {
+	fontnum = fontMenu_fontdefault;
+    } else {
+	Cardinal maxparams = 1;	/* total number of params allowed */
+
+	switch (params[0][0]) {
+	case 'd':
+	case 'D':
+	case '0':
+	    fontnum = fontMenu_fontdefault;
+	    break;
+	case '1':
+	    fontnum = fontMenu_font1;
+	    break;
+	case '2':
+	    fontnum = fontMenu_font2;
+	    break;
+	case '3':
+	    fontnum = fontMenu_font3;
+	    break;
+	case '4':
+	    fontnum = fontMenu_font4;
+	    break;
+	case '5':
+	    fontnum = fontMenu_font5;
+	    break;
+	case '6':
+	    fontnum = fontMenu_font6;
+	    break;
+	case 'e':
+	case 'E':
+	    fontnum = fontMenu_fontescape;
+#if OPT_WIDE_CHARS
+	    maxparams = 5;
+#else
+	    maxparams = 3;
+#endif
+	    break;
+	case 's':
+	case 'S':
+	    fontnum = fontMenu_fontsel;
+	    maxparams = 2;
+	    break;
+	default:
+	    Bell(XkbBI_MinorError, 0);
+	    return;
+	}
+	if (*param_count > maxparams) {		/* see if extra args given */
+	    Bell(XkbBI_MinorError, 0);
+	    return;
+	}
+	switch (*param_count) {	/* assign 'em */
+#if OPT_WIDE_CHARS
+	case 5:
+	    fonts.f_wb = params[4];
+	    /* FALLTHRU */
+	case 4:
+	    fonts.f_w = params[3];
+	    /* FALLTHRU */
+#endif
+	case 3:
+	    fonts.f_b = params[2];
+	    /* FALLTHRU */
+	case 2:
+	    fonts.f_n = params[1];
+	    break;
+	}
+    }
+
+    SetVTFont(term, fontnum, True, &fonts);
+}
+
+void
+SetVTFont(XtermWidget xw,
+	  int which,
+	  Bool doresize,
+	  const VTFontNames * fonts)
+{
+    TScreen *screen = &xw->screen;
+
+    TRACE(("SetVTFont(which=%d, f_n=%s, f_b=%s)\n", which,
+	   (fonts && fonts->f_n) ? fonts->f_n : "<null>",
+	   (fonts && fonts->f_b) ? fonts->f_b : "<null>"));
+
+    if (IsIcon(screen)) {
+	Bell(XkbBI_MinorError, 0);
+    } else if (which >= 0 && which < NMENUFONTS) {
+	VTFontNames myfonts;
+
+	memset(&myfonts, 0, sizeof(myfonts));
+	if (fonts != 0)
+	    myfonts = *fonts;
+
+	if (which == fontMenu_fontsel) {	/* go get the selection */
+	    FindFontSelection(myfonts.f_n, False);
+	    return;
+	} else {
+	    if (myfonts.f_n == 0) {
+		myfonts.f_n = screen->MenuFontName(which);
+		TRACE(("set myfonts.f_n from menu_font_names[%d][fNorm] %s\n",
+		       which, NonNull(myfonts.f_n)));
+	    }
+	    if (myfonts.f_b == 0) {
+		myfonts.f_b = screen->menu_font_names[which][fBold];
+		TRACE(("set myfonts.f_b from menu_font_names[%d][fBold] %s\n",
+		       which, NonNull(myfonts.f_b)));
+	    }
+#if OPT_WIDE_CHARS
+	    if (myfonts.f_w == 0) {
+		myfonts.f_w = screen->menu_font_names[which][fWide];
+		TRACE(("set myfonts.f_w from menu_font_names[%d][fWide] %s\n",
+		       which, NonNull(myfonts.f_w)));
+	    }
+	    if (myfonts.f_wb == 0) {
+		myfonts.f_wb = screen->menu_font_names[which][fWBold];
+		TRACE(("set myfonts.f_wb from menu_font_names[%d][fWBold] %s\n",
+		       which, NonNull(myfonts.f_wb)));
+	    }
+#endif
+	    if (xtermLoadFont(xw,
+			      &myfonts,
+			      doresize, which)) {
+		return;
+	    }
+	}
+    }
+
+    Bell(XkbBI_MinorError, 0);
+    return;
+}
diff --git a/nx-X11/programs/xterm/fontutils.h b/nx-X11/programs/xterm/fontutils.h
new file mode 100644
index 000000000..536e707b0
--- /dev/null
+++ b/nx-X11/programs/xterm/fontutils.h
@@ -0,0 +1,89 @@
+/*
+ * $XFree86: xc/programs/xterm/fontutils.h,v 1.16 2005/08/05 01:25:39 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1998-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#ifndef included_fontutils_h
+#define included_fontutils_h 1
+
+#include <xterm.h>
+
+extern Bool xtermLoadDefaultFonts (XtermWidget w);
+extern const VTFontNames * xtermFontName(char *normal);
+extern int lookupRelativeFontSize(TScreen * screen, int old, int relative);
+extern int xtermLoadFont (XtermWidget xw,
+			  const VTFontNames *fonts,
+			  Bool doresize, int fontnum);
+extern void HandleSetFont PROTO_XT_ACTIONS_ARGS;
+extern void SetVTFont (XtermWidget xw, int i, Bool doresize, const VTFontNames *fonts);
+extern void xtermComputeFontInfo (XtermWidget xw, struct _vtwin *win, XFontStruct *font, int sbwidth);
+extern void xtermSaveFontInfo (TScreen *screen, XFontStruct *font);
+extern void xtermSetCursorBox (TScreen *screen);
+extern void xtermUpdateFontInfo (XtermWidget xw, Bool doresize);
+
+#if OPT_DEC_CHRSET
+extern char *xtermSpecialFont(TScreen *screen, unsigned atts, unsigned chrset);
+#endif
+
+#if OPT_BOX_CHARS
+extern Bool xtermMissingChar(XtermWidget xw, unsigned ch, XFontStruct *font);
+extern void xtermDrawBoxChar(XtermWidget xw, unsigned ch, unsigned flags, GC gc, int x, int y);
+#endif
+
+#if OPT_LOAD_VTFONTS
+extern void HandleLoadVTFonts PROTO_XT_ACTIONS_ARGS;
+#endif
+
+#if OPT_LOAD_VTFONTS || OPT_WIDE_CHARS
+extern Bool xtermLoadWideFonts(XtermWidget w, Bool nullOk);
+#endif
+
+#define xtermIsDecGraphic(ch) ((ch) > 0 && (ch) < 32)
+
+#if OPT_RENDERFONT && OPT_WIDE_CHARS
+extern Bool xtermIsLineDrawing(unsigned /* wc */);
+extern Bool xtermXftMissing(XtermWidget /* xw */, XftFont * /* font */, unsigned /* wc */);
+#endif
+
+#if OPT_SHIFT_FONTS
+extern void HandleSmallerFont PROTO_XT_ACTIONS_ARGS;
+extern void HandleLargerFont PROTO_XT_ACTIONS_ARGS;
+#endif
+
+#if OPT_WIDE_CHARS
+extern unsigned ucs2dec(unsigned);
+extern unsigned dec2ucs(unsigned);
+#endif
+
+#endif /* included_fontutils_h */
diff --git a/nx-X11/programs/xterm/gen-pc-fkeys.pl b/nx-X11/programs/xterm/gen-pc-fkeys.pl
new file mode 100755
index 000000000..c7ba80268
--- /dev/null
+++ b/nx-X11/programs/xterm/gen-pc-fkeys.pl
@@ -0,0 +1,98 @@
+#! /usr/bin/perl -w
+# Author: Thomas E. Dickey
+# $XTermId: gen-pc-fkeys.pl,v 1.5 2005/04/03 16:58:29 tom Exp $
+# $XFree86: xc/programs/xterm/gen-pc-fkeys.pl,v 1.2 2005/03/29 04:00:32 tsi Exp $
+#
+# Construct a list of function-key definitions corresponding to xterm's
+# Sun/PC keyboard.  This uses infocmp to obtain the strings to modify (and
+# verify).
+use strict;
+
+my(@old_keys);
+my($min_fkeys,$max_fkeys,$max_modifier,$modify_opt,$terminfo);
+
+$min_fkeys=12;		# the number of "real" function keys on your keyboard
+$max_fkeys=64;		# the number of function-keys terminfo can support
+$max_modifier=8;	# modifier 1 + (1=shift, 2=alt, 4=control 8=meta)
+$modify_opt=2;		# xterm's modifyCursorKeys resource
+$terminfo="xterm-new";	# the terminfo entry to use
+
+my($cur_modifier, $cur_fkey);
+
+# apply the given modifier to the terminfo string, return the result
+sub modify_it {
+	my $code = $_[0];
+	my $text = $_[1];
+	if ($code != 1) {
+		my $piece = substr $text, 0, length ($text) - 1;
+		my $final = substr $text, length ($text) - 1;
+		my $check = substr $piece, length ($piece) - 1;
+		if ($check =~ /[0-9]/) {
+			$code = ";" . $code;
+		}
+		$text = $piece . $code . $final;
+	}
+	return $text;
+}
+
+# compute the next modifier value
+sub next_modifier {
+	my $code = $_[0];
+	my $mask = $code - 1;
+	if ($mask == 0) {
+		$mask = 1;
+	} elsif ($mask == 1) {
+		$mask = 4;
+	} elsif ($mask == 2) {
+		$mask = 3;	# FIXME
+	} elsif ($mask == 4) {
+		$mask = 5;
+	} elsif ($mask == 5) {
+		$mask = 2;
+	}
+	# printf ("# next_modifier(%d) = %d\n", $code, $mask + 1);
+	return $mask + 1;
+}
+
+# Read the terminfo entry's list of function keys $old_keys[].
+# We could handle $old_keys[0], but choose to start numbering from 1.
+sub readterm() {
+	my($key,$n,$str);
+	my(@list) = `infocmp -1 $terminfo`;
+	for $n (0..$#list) {
+		chop $list[$n];
+		$list[$n] =~ s/^[[:space:]]//;
+		if ( $list[$n] =~ /^kf[[:digit:]]+=/ ) {
+			$key = $list[$n];
+			$key =~ s/^kf//;
+			$key =~ s/=.*//;
+			$str = $list[$n];
+			$str =~ s/^kf[[:digit:]]+=//;
+			$str =~ s/,[[:space:]]*$//;
+			# printf "$n:%s(%d)(%s)\n", $list[$n], $key, $str;
+			$old_keys[$key] = $str;
+		}
+	}
+	# printf ("last index:%d\n", $#old_keys);
+}
+
+readterm();
+
+# Cycling through the modifiers is not just like counting.  Users prefer
+# pressing one modifier (even if using Emacs).  So first we cycle through
+# the individual modifiers, then for completeness two, three, etc.
+printf "xterm+pcfkeys|fragment for PC-style keys, \n";
+for ($cur_fkey = 1, $cur_modifier = 1; $cur_fkey < $max_fkeys; ++$cur_fkey) {
+	my $index = (($cur_fkey - 1) % $min_fkeys);
+	if ($index == 0 && $cur_fkey != 1) {
+		$cur_modifier = next_modifier($cur_modifier);
+	}
+	my $input = $old_keys[$index + 1];
+	my $result = modify_it($cur_modifier,$input);
+	printf "\tkf%d=%s, \n", $cur_fkey, $result;
+	if (defined $old_keys[$cur_fkey]) {
+		if ($old_keys[$cur_fkey] ne $result) {
+			printf "# diff %s\n", $old_keys[$cur_fkey];
+		}
+	}
+}
diff --git a/nx-X11/programs/xterm/input.c b/nx-X11/programs/xterm/input.c
new file mode 100644
index 000000000..2e93686a9
--- /dev/null
+++ b/nx-X11/programs/xterm/input.c
@@ -0,0 +1,1259 @@
+/* $XTermId: input.c,v 1.174 2005/09/18 23:48:12 tom Exp $ */
+
+/*
+ *	$Xorg: input.c,v 1.3 2000/08/17 19:55:08 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/input.c,v 3.73 2005/09/18 23:48:12 dickey Exp $ */
+
+/*
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* input.c */
+
+#include <xterm.h>
+
+#include <X11/keysym.h>
+
+#ifdef VMS
+#include <X11/keysymdef.h>
+#endif
+
+#if HAVE_X11_DECKEYSYM_H
+#include <X11/DECkeysym.h>
+#endif
+
+#if HAVE_X11_SUNKEYSYM_H
+#include <X11/Sunkeysym.h>
+#endif
+
+#include <X11/Xutil.h>
+#include <ctype.h>
+
+#include <xutf8.h>
+
+#include <data.h>
+#include <fontutils.h>
+
+#define MAP(from, to) case from: return(to)
+
+#define KEYSYM_FMT "0x%04lX"	/* simplify matching <X11/keysymdef.h> */
+
+/*                       0123456789 abc def0123456789abcdef0123456789abcdef0123456789abcd */
+static char *kypd_num = " XXXXXXXX\tXXX\rXXXxxxxXXXXXXXXXXXXXXXXXXXXX*+,-./0123456789XXX=";
+
+/*                       0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcd */
+static char *kypd_apl = " ABCDEFGHIJKLMNOPQRSTUVWXYZ??????abcdefghijklmnopqrstuvwxyzXXX";
+
+static char *curfinal = "HDACB  FE";
+
+static int decfuncvalue(KeySym keycode);
+static int sunfuncvalue(KeySym keycode);
+#if OPT_HP_FUNC_KEYS
+static int hpfuncvalue(KeySym keycode);
+#endif
+#if OPT_SCO_FUNC_KEYS
+static int scofuncvalue(KeySym keycode);
+#endif
+
+#if OPT_TRACE
+static char *
+ModifierName(unsigned modifier)
+{
+    char *s = "";
+    if (modifier & ShiftMask)
+	s = " Shift";
+    else if (modifier & LockMask)
+	s = " Lock";
+    else if (modifier & ControlMask)
+	s = " Control";
+    else if (modifier & Mod1Mask)
+	s = " Mod1";
+    else if (modifier & Mod2Mask)
+	s = " Mod2";
+    else if (modifier & Mod3Mask)
+	s = " Mod3";
+    else if (modifier & Mod4Mask)
+	s = " Mod4";
+    else if (modifier & Mod5Mask)
+	s = " Mod5";
+    return s;
+}
+#endif
+
+static void
+AdjustAfterInput(TScreen * screen)
+{
+    if (screen->scrollkey && screen->topline != 0)
+	WindowScroll(screen, 0);
+    if (screen->marginbell) {
+	int col = screen->max_col - screen->nmarginbell;
+	if (screen->bellarmed >= 0) {
+	    if (screen->bellarmed == screen->cur_row) {
+		if (screen->cur_col >= col) {
+		    Bell(XkbBI_MarginBell, 0);
+		    screen->bellarmed = -1;
+		}
+	    } else
+		screen->bellarmed =
+		    screen->cur_col < col ? screen->cur_row : -1;
+	} else if (screen->cur_col < col)
+	    screen->bellarmed = screen->cur_row;
+    }
+}
+
+/* returns true if the key is on the editing keypad */
+static Bool
+IsEditFunctionKey(KeySym keysym)
+{
+    switch (keysym) {
+    case XK_Prior:
+    case XK_Next:
+    case XK_Insert:
+    case XK_Find:
+    case XK_Select:
+#ifdef DXK_Remove
+    case DXK_Remove:
+#endif
+#ifdef XK_KP_Delete
+    case XK_KP_Delete:
+    case XK_KP_Insert:
+#endif
+#ifdef XK_ISO_Left_Tab
+    case XK_ISO_Left_Tab:
+#endif
+	return True;
+    default:
+	return False;
+    }
+}
+
+#if OPT_SUNPC_KBD
+/*
+ * If we have told xterm that our keyboard is really a Sun/PC keyboard, this is
+ * enough to make a reasonable approximation to DEC vt220 numeric and editing
+ * keypads.
+ */
+static KeySym
+TranslateFromSUNPC(KeySym keysym)
+{
+    /* *INDENT-OFF* */
+    static struct {
+	    KeySym before, after;
+    } table[] = {
+#ifdef DXK_Remove
+	{ XK_Delete,       DXK_Remove },
+#endif
+	{ XK_Home,         XK_Find },
+	{ XK_End,          XK_Select },
+#ifdef XK_KP_Home
+	{ XK_Delete,       XK_KP_Decimal },
+	{ XK_KP_Delete,    XK_KP_Decimal },
+	{ XK_KP_Insert,    XK_KP_0 },
+	{ XK_KP_End,       XK_KP_1 },
+	{ XK_KP_Down,      XK_KP_2 },
+	{ XK_KP_Next,      XK_KP_3 },
+	{ XK_KP_Left,      XK_KP_4 },
+	{ XK_KP_Begin,     XK_KP_5 },
+	{ XK_KP_Right,     XK_KP_6 },
+	{ XK_KP_Home,      XK_KP_7 },
+	{ XK_KP_Up,        XK_KP_8 },
+	{ XK_KP_Prior,     XK_KP_9 },
+#endif
+    };
+    /* *INDENT-ON* */
+
+    unsigned n;
+
+    for (n = 0; n < sizeof(table) / sizeof(table[0]); n++) {
+	if (table[n].before == keysym) {
+	    TRACE(("...Input keypad before was " KEYSYM_FMT "\n", keysym));
+	    keysym = table[n].after;
+	    TRACE(("...Input keypad changed to " KEYSYM_FMT "\n", keysym));
+	    break;
+	}
+    }
+    return keysym;
+}
+#endif
+
+/*
+ * Modifiers other than shift, control and numlock should be reserved for the
+ * user.  We use the first two explicitly to support VT220 keyboard, and the
+ * third is used implicitly in keyboard configuration to make the keypad work.
+ */
+#define isModified(event) \
+    (event->state & \
+	(Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask ))
+
+#define VT52_KEYPAD \
+	if_OPT_VT52_MODE(screen,{ \
+		reply.a_type = ESC; \
+		reply.a_pintro = '?'; \
+		})
+
+#define VT52_CURSOR_KEYS \
+	if_OPT_VT52_MODE(screen,{ \
+		reply.a_type = ESC; \
+		})
+
+#define APPEND_PARM(number) \
+	    reply.a_param[(int) reply.a_nparam] = number, \
+	    reply.a_nparam += 1
+
+#if OPT_MOD_FKEYS
+#define MODIFIER_PARM \
+	if (modify_parm > 1) APPEND_PARM(modify_parm)
+#else
+#define MODIFIER_PARM		/*nothing */
+#endif
+
+/*
+ * Determine if we use the \E[3~ sequence for Delete, or the legacy ^?.  We
+ * maintain the delete_is_del value as 3 states:  unspecified(2), true and
+ * false.  If unspecified, it is handled differently according to whether the
+ * legacy keyboard support is enabled, or if xterm emulates a VT220.
+ *
+ * Once the user (or application) has specified delete_is_del via resource
+ * setting, popup menu or escape sequence, it overrides the keyboard type
+ * rather than the reverse.
+ */
+Bool
+xtermDeleteIsDEL(void)
+{
+    TScreen *screen = &term->screen;
+    Bool result = True;
+
+    if (term->keyboard.type == keyboardIsDefault
+	|| term->keyboard.type == keyboardIsVT220)
+	result = (screen->delete_is_del == True);
+
+    if (term->keyboard.type == keyboardIsLegacy)
+	result = (screen->delete_is_del != False);
+
+    TRACE(("xtermDeleteIsDEL(%d/%d) = %d\n",
+	   term->keyboard.type,
+	   screen->delete_is_del,
+	   result));
+
+    return result;
+}
+
+void
+Input(TKeyboard * keyboard,
+      TScreen * screen,
+      XKeyEvent * event,
+      Bool eightbit)
+{
+
+#define STRBUFSIZE 500
+
+    char strbuf[STRBUFSIZE];
+    Char *string;
+    int key = False;
+    int pty = screen->respond;
+    int nbytes;
+    KeySym keysym = 0;
+    ANSI reply;
+    int dec_code;
+    short modify_parm = 0;
+    int keypad_mode = ((keyboard->flags & MODE_DECKPAM) != 0);
+
+    /* Ignore characters typed at the keyboard */
+    if (keyboard->flags & MODE_KAM)
+	return;
+
+#if OPT_TCAP_QUERY
+    if (screen->tc_query >= 0) {
+	keysym = screen->tc_query;
+	if (keysym != XK_BackSpace) {
+	    nbytes = 0;
+	    strbuf[0] = 0;
+	} else {
+	    nbytes = 1;
+	    strbuf[0] = 8;
+	}
+    } else
+#endif
+#if OPT_I18N_SUPPORT
+    if (screen->xic) {
+	Status status_return;
+#if OPT_WIDE_CHARS
+	if (screen->utf8_mode)
+	    nbytes = Xutf8LookupString(screen->xic, event,
+				       strbuf, sizeof(strbuf),
+				       &keysym, &status_return);
+	else
+#endif
+	    nbytes = XmbLookupString(screen->xic, event,
+				     strbuf, sizeof(strbuf),
+				     &keysym, &status_return);
+    } else
+#endif
+    {
+	static XComposeStatus compose_status =
+	{NULL, 0};
+	nbytes = XLookupString(event, strbuf, sizeof(strbuf),
+			       &keysym, &compose_status);
+    }
+
+    string = (Char *) & strbuf[0];
+    reply.a_pintro = 0;
+    reply.a_final = 0;
+    reply.a_nparam = 0;
+    reply.a_inters = 0;
+
+    TRACE(("Input keysym "
+	   KEYSYM_FMT
+	   ", %d:'%.*s'%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	   keysym,
+	   nbytes,
+	   nbytes > 0 ? nbytes : 1,
+	   nbytes > 0 ? strbuf : "",
+	   ModifierName(event->state & ShiftMask),
+	   ModifierName(event->state & LockMask),
+	   ModifierName(event->state & ControlMask),
+	   ModifierName(event->state & Mod1Mask),
+	   ModifierName(event->state & Mod2Mask),
+	   ModifierName(event->state & Mod3Mask),
+	   ModifierName(event->state & Mod4Mask),
+	   ModifierName(event->state & Mod5Mask),
+	   eightbit ? " 8bit" : " 7bit",
+	   IsKeypadKey(keysym) ? " KeypadKey" : "",
+	   IsCursorKey(keysym) ? " CursorKey" : "",
+	   IsPFKey(keysym) ? " PFKey" : "",
+	   IsFunctionKey(keysym) ? " FKey" : "",
+	   IsMiscFunctionKey(keysym) ? " MiscFKey" : "",
+	   IsEditFunctionKey(keysym) ? " EditFkey" : ""));
+
+#if OPT_SUNPC_KBD
+    /*
+     * DEC keyboards don't have keypad(+), but do have keypad(,) instead.
+     * Other (Sun, PC) keyboards commonly have keypad(+), but no keypad(,)
+     * - it's a pain for users to work around.
+     */
+    if (keyboard->type == keyboardIsVT220
+	&& (event->state & ShiftMask) == 0) {
+	if (keysym == XK_KP_Add) {
+	    keysym = XK_KP_Separator;
+	    TRACE(("...Input keypad(+), change keysym to "
+		   KEYSYM_FMT
+		   "\n",
+		   keysym));
+	}
+	if ((event->state & ControlMask) != 0
+	    && keysym == XK_KP_Separator) {
+	    keysym = XK_KP_Subtract;
+	    TRACE(("...Input control/keypad(,), change keysym to "
+		   KEYSYM_FMT
+		   "\n",
+		   keysym));
+	}
+    }
+#endif
+
+    /*
+     * The keyboard tables may give us different keypad codes according to
+     * whether NumLock is pressed.  Use this check to simplify the process
+     * of determining whether we generate an escape sequence for a keypad
+     * key, or force it to the value kypd_num[].  There is no fixed
+     * modifier for this feature, so we assume that it is the one assigned
+     * to the NumLock key.
+     *
+     * This check used to try to return the contents of strbuf, but that
+     * does not work properly when a control modifier is given (trash is
+     * returned in the buffer in some cases -- perhaps an X bug).
+     */
+#if OPT_NUM_LOCK
+    if (nbytes == 1
+	&& IsKeypadKey(keysym)
+	&& term->misc.real_NumLock
+	&& (term->misc.num_lock & event->state) != 0) {
+	keypad_mode = 0;
+	TRACE(("...Input num_lock, force keypad_mode off\n"));
+    }
+#endif
+
+#if OPT_MOD_FKEYS
+    /*
+     * If we are in the normal (possibly Sun/PC) keyboard state, allow
+     * modifiers to add a parameter to the function-key control sequences.
+     */
+    if (event->state != 0
+	&& !(IsKeypadKey(keysym) && keypad_mode)
+#if OPT_SUNPC_KBD
+	&& keyboard->type != keyboardIsVT220
+#endif
+#if OPT_VT52_MODE
+	&& screen->vtXX_level != 0
+#endif
+	) {
+/*
+* Modifier codes:
+*       None                  1
+*       Shift                 2 = 1(None)+1(Shift)
+*       Alt                   3 = 1(None)+2(Alt)
+*       Alt+Shift             4 = 1(None)+1(Shift)+2(Alt)
+*       Ctrl                  5 = 1(None)+4(Ctrl)
+*       Ctrl+Shift            6 = 1(None)+1(Shift)+4(Ctrl)
+*       Ctrl+Alt              7 = 1(None)+2(Alt)+4(Ctrl)
+*       Ctrl+Alt+Shift        8 = 1(None)+1(Shift)+2(Alt)+4(Ctrl)
+*       Meta                  9 = 1(None)+8(Meta)
+*       Meta+Shift           10 = 1(None)+8(Meta)+1(Shift)
+*       Meta+Alt             11 = 1(None)+8(Meta)+2(Alt)
+*       Meta+Alt+Shift       12 = 1(None)+8(Meta)+1(Shift)+2(Alt)
+*       Meta+Ctrl            13 = 1(None)+8(Meta)+4(Ctrl)
+*       Meta+Ctrl+Shift      14 = 1(None)+8(Meta)+1(Shift)+4(Ctrl)
+*       Meta+Ctrl+Alt        15 = 1(None)+8(Meta)+2(Alt)+4(Ctrl)
+*       Meta+Ctrl+Alt+Shift  16 = 1(None)+8(Meta)+1(Shift)+2(Alt)+4(Ctrl)
+*/
+#define	UNMOD	1
+#define	SHIFT	1
+#define	ALT	2
+#define	CTRL	4
+#define	META	8
+	modify_parm = UNMOD;
+	if (event->state & ShiftMask) {
+	    modify_parm += SHIFT;
+	}
+	if (event->state & ControlMask) {
+	    modify_parm += CTRL;
+	}
+#if OPT_NUM_LOCK
+	if ((term->misc.alwaysUseMods
+	     || term->misc.real_NumLock)
+	    && ((event->state & term->misc.alt_left) != 0
+		|| (event->state & term->misc.alt_right)) != 0) {
+	    modify_parm += ALT;
+	}
+	if (term->misc.alwaysUseMods
+	    && ((event->state & term->misc.meta_left) != 0
+		|| (event->state & term->misc.meta_right)) != 0) {
+	    modify_parm += META;
+	}
+#endif
+	TRACE(("...ModifierParm %d\n", modify_parm));
+    }
+#endif /* OPT_MOD_FKEYS */
+
+    /* VT300 & up: backarrow toggle */
+    if ((nbytes == 1)
+	&& (((keyboard->flags & MODE_DECBKM) == 0)
+	    ^ ((event->state & ControlMask) != 0))
+	&& (keysym == XK_BackSpace)) {
+	strbuf[0] = '\177';
+	TRACE(("...Input backarrow changed to %d\n", *strbuf));
+    }
+#if OPT_SUNPC_KBD
+    /* make an DEC editing-keypad from a Sun or PC editing-keypad */
+    if (keyboard->type == keyboardIsVT220
+	&& (keysym != XK_Delete || !xtermDeleteIsDEL()))
+	keysym = TranslateFromSUNPC(keysym);
+    else
+#endif
+    {
+#ifdef XK_KP_Home
+	if (keysym >= XK_KP_Home && keysym <= XK_KP_Begin) {
+	    TRACE(("...Input keypad before was " KEYSYM_FMT "\n", keysym));
+	    keysym += XK_Home - XK_KP_Home;
+	    TRACE(("...Input keypad changed to " KEYSYM_FMT "\n", keysym));
+	}
+#endif
+    }
+
+#if OPT_HP_FUNC_KEYS
+    if (keyboard->type == keyboardIsHP
+	&& (reply.a_final = hpfuncvalue(keysym)) != 0) {
+	reply.a_type = ESC;
+	MODIFIER_PARM;
+	unparseseq(&reply, pty);
+    } else
+#endif
+#if OPT_SCO_FUNC_KEYS
+	if (keyboard->type == keyboardIsSCO
+	    && (reply.a_final = scofuncvalue(keysym)) != 0) {
+	reply.a_type = CSI;
+	MODIFIER_PARM;
+	unparseseq(&reply, pty);
+    } else
+#endif
+    if (IsPFKey(keysym)) {
+	reply.a_type = SS3;
+	reply.a_final = keysym - XK_KP_F1 + 'P';
+	VT52_CURSOR_KEYS;
+	MODIFIER_PARM;
+	unparseseq(&reply, pty);
+	key = True;
+#if 0				/* OPT_SUNPC_KBD should suppress - but only for vt220 compatibility */
+    } else if (keyboard->type == keyboardIsVT220
+	       && screen->vtXX_level <= 1
+	       && IsEditFunctionKey(keysym)) {
+	key = False;		/* ignore editing-keypad in vt100 mode */
+#endif
+    } else if (IsCursorKey(keysym) &&
+	       keysym != XK_Prior && keysym != XK_Next) {
+	if (keyboard->flags & MODE_DECCKM) {
+	    reply.a_type = SS3;
+	} else {
+	    reply.a_type = CSI;
+	}
+#if OPT_MOD_FKEYS
+	if (modify_parm > 1) {
+	    if (keyboard->modify_cursor_keys)
+		reply.a_type = CSI;	/* SS3 should not have params */
+	    if (keyboard->modify_cursor_keys > 1)
+		APPEND_PARM(1);	/* force modifier to 2nd param */
+	    if (keyboard->modify_cursor_keys > 2)
+		reply.a_pintro = '>';	/* mark this as "private" */
+	}
+#endif
+	reply.a_final = curfinal[keysym - XK_Home];
+	VT52_CURSOR_KEYS;
+	MODIFIER_PARM;
+	unparseseq(&reply, pty);
+	key = True;
+    } else if (IsFunctionKey(keysym)
+	       || IsMiscFunctionKey(keysym)
+	       || IsEditFunctionKey(keysym)
+#ifdef SunXK_F36
+	       || keysym == SunXK_F36
+	       || keysym == SunXK_F37
+#endif
+	       || (keysym == XK_Delete
+		   && ((modify_parm > 1)
+		       || !xtermDeleteIsDEL()))) {
+#if OPT_SUNPC_KBD
+	if (keyboard->type == keyboardIsVT220) {
+	    if ((event->state & ControlMask)
+		&& (keysym >= XK_F1 && keysym <= XK_F12))
+		keysym += term->misc.ctrl_fkeys;
+	}
+#endif
+
+	dec_code = decfuncvalue(keysym);
+	if ((event->state & ShiftMask)
+#if OPT_SUNPC_KBD
+	    && keyboard->type == keyboardIsVT220
+#endif
+	    && ((string = (Char *) udk_lookup(dec_code, &nbytes)) != 0)) {
+	    while (nbytes-- > 0)
+		unparseputc(*string++, pty);
+	}
+#if OPT_VT52_MODE
+	/*
+	 * Interpret F1-F4 as PF1-PF4 for VT52, VT100
+	 */
+	else if (keyboard->type != keyboardIsSun
+		 && keyboard->type != keyboardIsLegacy
+		 && (dec_code >= 11 && dec_code <= 14)) {
+	    reply.a_type = SS3;
+	    VT52_CURSOR_KEYS;
+	    reply.a_final = A2E(dec_code - 11 + E2A('P'));
+	    MODIFIER_PARM;
+	    unparseseq(&reply, pty);
+	}
+#endif
+	else {
+	    reply.a_type = CSI;
+	    reply.a_nparam = 1;
+	    reply.a_final = 0;
+	    MODIFIER_PARM;
+	    if (keyboard->type == keyboardIsSun) {
+		reply.a_param[0] = sunfuncvalue(keysym);
+		reply.a_final = 'z';
+#ifdef XK_ISO_Left_Tab
+	    } else if (keysym == XK_ISO_Left_Tab) {
+		reply.a_nparam = 0;
+		reply.a_final = 'Z';
+#endif
+	    } else {
+		reply.a_param[0] = dec_code;
+		reply.a_final = '~';
+	    }
+	    if (reply.a_final != 0
+		&& (reply.a_nparam == 0 || reply.a_param[0] >= 0))
+		unparseseq(&reply, pty);
+	}
+	key = True;
+    } else if (IsKeypadKey(keysym)) {
+	if (keypad_mode) {
+	    reply.a_type = SS3;
+	    reply.a_final = kypd_apl[keysym - XK_KP_Space];
+	    VT52_KEYPAD;
+	    MODIFIER_PARM;
+	    unparseseq(&reply, pty);
+	} else {
+	    unparseputc(kypd_num[keysym - XK_KP_Space], pty);
+	}
+	key = True;
+    } else if (nbytes > 0) {
+#if OPT_TEK4014
+	if (screen->TekGIN) {
+	    TekEnqMouse(*string++);
+	    TekGINoff();
+	    nbytes--;
+	}
+#endif
+	if (nbytes == 1) {
+#if OPT_NUM_LOCK
+	    /*
+	     * Send ESC if we have a META modifier and
+	     * metaSendsEcape is true.  Like eightBitInput, except
+	     * that it is not associated with terminal settings.
+	     */
+	    if (screen->meta_sends_esc
+		&& ((event->state & term->misc.meta_left) != 0
+		    || (event->state & term->misc.meta_right) != 0)) {
+		TRACE(("...input-char is modified by META\n"));
+		eightbit = False;
+		unparseputc(ESC, pty);	/* escape */
+	    }
+#endif
+	    if (eightbit && screen->input_eight_bits) {
+		IChar ch = CharOf(*string);
+		if (ch < 128) {
+		    *string |= 0x80;
+		    TRACE(("...input shift from %d to %d (%#x to %#x)\n",
+			   ch, CharOf(*string),
+			   ch, CharOf(*string)));
+#if OPT_WIDE_CHARS
+		    if (screen->utf8_mode) {
+			/*
+			 * We could interpret the incoming code as "in the
+			 * current locale", but it's simpler to treat it as
+			 * a Unicode value to translate to UTF-8.
+			 */
+			ch = CharOf(*string);
+			nbytes = 2;
+			string[0] = 0xc0 | ((ch >> 6) & 0x3);
+			string[1] = 0x80 | (ch & 0x3f);
+			TRACE(("...encoded %#x in UTF-8 as %#x,%#x\n",
+			       ch, string[0], string[1]));
+		    }
+#endif
+		}
+		eightbit = False;
+	    }
+	    /* VT220 & up: National Replacement Characters */
+	    if ((term->flags & NATIONAL) != 0) {
+		int cmp = xtermCharSetIn(CharOf(*string),
+					 screen->keyboard_dialect[0]);
+		TRACE(("...input NRC %d, %s %d\n",
+		       CharOf(*string),
+		       (CharOf(*string) == cmp)
+		       ? "unchanged"
+		       : "changed to",
+		       CharOf(cmp)));
+		*string = cmp;
+	    } else if (eightbit) {
+		unparseputc(ESC, pty);	/* escape */
+	    } else if (*string == '?'
+		       && (event->state & ControlMask) != 0) {
+		*string = 127;
+	    }
+	}
+	while (nbytes-- > 0)
+	    unparseputc(*string++, pty);
+	key = True;
+    }
+    if (key && !TEK4014_ACTIVE(screen))
+	AdjustAfterInput(screen);
+#ifdef ENABLE_PRINT
+    if (keysym == XK_F2)
+	TekPrint();
+#endif
+    return;
+}
+
+void
+StringInput(TScreen * screen, Char * string, size_t nbytes)
+{
+    int pty = screen->respond;
+
+    TRACE(("InputString (%s,%d)\n",
+	   visibleChars(PAIRED_CHARS(string, 0), nbytes),
+	   nbytes));
+#if OPT_TEK4014
+    if (nbytes && screen->TekGIN) {
+	TekEnqMouse(*string++);
+	TekGINoff();
+	nbytes--;
+    }
+#endif
+    while (nbytes-- != 0)
+	unparseputc(*string++, pty);
+    if (!TEK4014_ACTIVE(screen))
+	AdjustAfterInput(screen);
+}
+
+/* These definitions are DEC-style (e.g., vt320) */
+static int
+decfuncvalue(KeySym keycode)
+{
+    switch (keycode) {
+	MAP(XK_F1, 11);
+	MAP(XK_F2, 12);
+	MAP(XK_F3, 13);
+	MAP(XK_F4, 14);
+	MAP(XK_F5, 15);
+	MAP(XK_F6, 17);
+	MAP(XK_F7, 18);
+	MAP(XK_F8, 19);
+	MAP(XK_F9, 20);
+	MAP(XK_F10, 21);
+	MAP(XK_F11, 23);
+	MAP(XK_F12, 24);
+	MAP(XK_F13, 25);
+	MAP(XK_F14, 26);
+	MAP(XK_F15, 28);
+	MAP(XK_Help, 28);
+	MAP(XK_F16, 29);
+	MAP(XK_Menu, 29);
+	MAP(XK_F17, 31);
+	MAP(XK_F18, 32);
+	MAP(XK_F19, 33);
+	MAP(XK_F20, 34);
+#if defined(XK_F21)
+	MAP(XK_F21, 42);
+	MAP(XK_F22, 43);
+	MAP(XK_F23, 44);
+	MAP(XK_F24, 45);
+	MAP(XK_F25, 46);
+	MAP(XK_F26, 47);
+	MAP(XK_F27, 48);
+	MAP(XK_F28, 49);
+	MAP(XK_F29, 50);
+	MAP(XK_F30, 51);
+	MAP(XK_F31, 52);
+	MAP(XK_F32, 53);
+	MAP(XK_F33, 54);
+	MAP(XK_F34, 55);
+	MAP(XK_F35, 56);
+#endif
+#ifdef SunXK_F36
+	MAP(SunXK_F36, 57);
+	MAP(SunXK_F37, 58);
+#endif
+	MAP(XK_Find, 1);
+	MAP(XK_Insert, 2);
+	MAP(XK_Delete, 3);
+#ifdef XK_KP_Insert
+	MAP(XK_KP_Insert, 2);
+	MAP(XK_KP_Delete, 3);
+#endif
+#ifdef DXK_Remove
+	MAP(DXK_Remove, 3);
+#endif
+	MAP(XK_Select, 4);
+	MAP(XK_Prior, 5);
+	MAP(XK_Next, 6);
+#ifdef XK_ISO_Left_Tab
+	MAP(XK_ISO_Left_Tab, 'Z');
+#endif
+    default:
+	return (-1);
+    }
+}
+
+#if OPT_HP_FUNC_KEYS
+static int
+hpfuncvalue(KeySym keycode)
+{
+    switch (keycode) {
+	MAP(XK_Up, 'A');
+	MAP(XK_Down, 'B');
+	MAP(XK_Right, 'C');
+	MAP(XK_Left, 'D');
+	MAP(XK_End, 'F');
+	MAP(XK_Clear, 'J');
+	MAP(XK_Delete, 'P');
+	MAP(XK_Insert, 'Q');
+	MAP(XK_Next, 'S');
+	MAP(XK_Prior, 'T');
+	MAP(XK_Home, 'h');
+	MAP(XK_F1, 'p');
+	MAP(XK_F2, 'q');
+	MAP(XK_F3, 'r');
+	MAP(XK_F4, 's');
+	MAP(XK_F5, 't');
+	MAP(XK_F6, 'u');
+	MAP(XK_F7, 'v');
+	MAP(XK_F8, 'w');
+#ifdef XK_KP_Insert
+	MAP(XK_KP_Delete, 'P');
+	MAP(XK_KP_Insert, 'Q');
+#endif
+#ifdef DXK_Remove
+	MAP(DXK_Remove, 'P');
+#endif
+	MAP(XK_Select, 'F');
+	MAP(XK_Find, 'h');
+    default:
+	return 0;
+    }
+}
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+static int
+scofuncvalue(KeySym keycode)
+{
+    switch (keycode) {
+	MAP(XK_Up, 'A');
+	MAP(XK_Down, 'B');
+	MAP(XK_Right, 'C');
+	MAP(XK_Left, 'D');
+	MAP(XK_End, 'F');
+	MAP(XK_Insert, 'L');
+	MAP(XK_Next, 'G');
+	MAP(XK_Prior, 'I');
+	MAP(XK_Home, 'H');
+	MAP(XK_F1, 'M');
+	MAP(XK_F2, 'N');
+	MAP(XK_F3, 'O');
+	MAP(XK_F4, 'P');
+	MAP(XK_F5, 'Q');
+	MAP(XK_F6, 'R');
+	MAP(XK_F7, 'S');
+	MAP(XK_F8, 'T');
+	MAP(XK_F9, 'U');
+	MAP(XK_F10, 'V');
+	MAP(XK_F11, 'W');
+	MAP(XK_F12, 'X');
+	MAP(XK_F13, 'Y');
+	MAP(XK_F15, 'a');
+	MAP(XK_F16, 'b');
+	MAP(XK_F17, 'c');
+	MAP(XK_F18, 'd');
+	MAP(XK_F19, 'e');
+	MAP(XK_F20, 'f');
+#if defined(XK_F21)
+	MAP(XK_F21, 'g');
+	MAP(XK_F22, 'h');
+	MAP(XK_F23, 'i');
+	MAP(XK_F24, 'j');
+	MAP(XK_F25, 'k');
+	MAP(XK_F26, 'l');
+	MAP(XK_F27, 'm');
+	MAP(XK_F28, 'n');
+	MAP(XK_F29, 'o');
+	MAP(XK_F30, 'p');
+	MAP(XK_F31, 'q');
+	MAP(XK_F32, 'r');
+	MAP(XK_F33, 's');
+	MAP(XK_F34, 't');
+	MAP(XK_F35, 'u');
+#endif
+#ifdef XK_KP_Insert
+	MAP(XK_KP_Insert, 'L');
+#endif
+    default:
+	return 0;
+    }
+}
+#endif
+
+static int
+sunfuncvalue(KeySym keycode)
+{
+    switch (keycode) {
+	MAP(XK_F1, 224);
+	MAP(XK_F2, 225);
+	MAP(XK_F3, 226);
+	MAP(XK_F4, 227);
+	MAP(XK_F5, 228);
+	MAP(XK_F6, 229);
+	MAP(XK_F7, 230);
+	MAP(XK_F8, 231);
+	MAP(XK_F9, 232);
+	MAP(XK_F10, 233);
+	MAP(XK_F11, 192);
+	MAP(XK_F12, 193);
+	MAP(XK_F13, 194);
+	MAP(XK_F14, 195);	/* kund */
+	MAP(XK_F15, 196);
+	MAP(XK_Help, 196);	/* khlp */
+	MAP(XK_F16, 197);	/* kcpy */
+	MAP(XK_Menu, 197);
+	MAP(XK_F17, 198);
+	MAP(XK_F18, 199);
+	MAP(XK_F19, 200);	/* kfnd */
+	MAP(XK_F20, 201);
+
+	MAP(XK_R1, 208);	/* kf31 */
+	MAP(XK_R2, 209);	/* kf32 */
+	MAP(XK_R3, 210);	/* kf33 */
+	MAP(XK_R4, 211);	/* kf34 */
+	MAP(XK_R5, 212);	/* kf35 */
+	MAP(XK_R6, 213);	/* kf36 */
+	MAP(XK_R7, 214);	/* kf37 */
+	MAP(XK_R8, 215);	/* kf38 */
+	MAP(XK_R9, 216);	/* kf39=kpp */
+	MAP(XK_R10, 217);	/* kf40 */
+	MAP(XK_R11, 218);	/* kf41=kb2 */
+	MAP(XK_R12, 219);	/* kf42 */
+	MAP(XK_R13, 220);	/* kf43=kend */
+	MAP(XK_R14, 221);	/* kf44 */
+	MAP(XK_R15, 222);	/* kf45 */
+#ifdef SunXK_F36
+	MAP(SunXK_F36, 234);
+	MAP(SunXK_F37, 235);
+#endif
+
+	MAP(XK_Find, 1);
+	MAP(XK_Insert, 2);	/* kich1 */
+	MAP(XK_Delete, 3);
+#ifdef XK_KP_Insert
+	MAP(XK_KP_Insert, 2);
+	MAP(XK_KP_Delete, 3);
+#endif
+#ifdef DXK_Remove
+	MAP(DXK_Remove, 3);
+#endif
+	MAP(XK_Select, 4);
+	MAP(XK_Prior, 5);
+	MAP(XK_Next, 6);
+    default:
+	return (-1);
+    }
+}
+
+#if OPT_NUM_LOCK
+/*
+ * Note that this can only retrieve translations that are given as resource
+ * values; the default translations in charproc.c for example are not
+ * retrievable by any interface to X.
+ *
+ * Also:  We can retrieve only the most-specified translation resource.  For
+ * example, if the resource file specifies both "*translations" and
+ * "XTerm*translations", we see only the latter.
+ */
+static Bool
+TranslationsUseKeyword(Widget w, const char *keyword)
+{
+    static String data;
+    static XtResource key_resources[] =
+    {
+	{XtNtranslations, XtCTranslations, XtRString,
+	 sizeof(data), 0, XtRString, (XtPointer) NULL}
+    };
+    Bool result = False;
+
+    XtGetSubresources(w,
+		      (XtPointer) &data,
+		      "vt100",
+		      "VT100",
+		      key_resources,
+		      XtNumber(key_resources),
+		      NULL,
+		      (Cardinal) 0);
+
+    if (data != 0) {
+	char *p = data;
+	int state = 0;
+	int now = ' ', prv;
+	TRACE(("TranslationsUseKeyword(%p):%s\n", w, p));
+	while (*p != 0) {
+	    prv = now;
+	    now = char2lower(*p++);
+	    if (now == ':'
+		|| now == '!') {
+		state = -1;
+	    } else if (now == '\n') {
+		state = 0;
+	    } else if (state >= 0) {
+		if (isgraph(now)
+		    && now == keyword[state]) {
+		    if ((state != 0
+			 || !isalnum(prv))
+			&& ((keyword[++state] == 0)
+			    && !isalnum(CharOf(*p)))) {
+			result = True;
+			break;
+		    }
+		} else {
+		    state = 0;
+		}
+	    }
+	}
+    }
+    TRACE(("TranslationsUseKeyword(%p, %s) = %d\n", w, keyword, result));
+    return result;
+}
+
+#define SaveMask(name)	term->misc.name |= mask;\
+			TRACE(("%s mask %#lx is%s modifier\n", \
+				#name, \
+				term->misc.name, \
+				ModifierName(term->misc.name)));
+/*
+ * Determine which modifier mask (if any) applies to the Num_Lock keysym.
+ *
+ * Also, determine which modifiers are associated with the ALT keys, so we can
+ * send that information as a parameter for special keys in Sun/PC keyboard
+ * mode.  However, if the ALT modifier is used in translations, we do not want
+ * to confuse things by sending the parameter.
+ */
+void
+VTInitModifiers(void)
+{
+    int i, j, k;
+    Display *dpy = XtDisplay(term);
+    XModifierKeymap *keymap = XGetModifierMapping(dpy);
+    unsigned long mask;
+    int min_keycode, max_keycode, keysyms_per_keycode = 0;
+
+    if (keymap != 0) {
+	KeySym *theMap;
+
+	TRACE(("VTInitModifiers\n"));
+
+	XDisplayKeycodes(dpy, &min_keycode, &max_keycode);
+	theMap = XGetKeyboardMapping(dpy,
+				     min_keycode,
+				     (max_keycode - min_keycode + 1),
+				     &keysyms_per_keycode);
+
+	if (theMap != 0) {
+	    for (i = k = 0, mask = 1; i < 8; i++, mask <<= 1) {
+		for (j = 0; j < keymap->max_keypermod; j++) {
+		    KeyCode code = keymap->modifiermap[k];
+		    if (code != 0) {
+			KeySym keysym;
+			int l = 0;
+			do {
+			    keysym = XKeycodeToKeysym(dpy, code, l);
+			    l++;
+			} while (!keysym && l < keysyms_per_keycode);
+			if (keysym == XK_Num_Lock) {
+			    SaveMask(num_lock);
+			} else if (keysym == XK_Alt_L) {
+			    SaveMask(alt_left);
+			} else if (keysym == XK_Alt_R) {
+			    SaveMask(alt_right);
+			} else if (keysym == XK_Meta_L) {
+			    SaveMask(meta_left);
+			} else if (keysym == XK_Meta_R) {
+			    SaveMask(meta_right);
+			}
+		    }
+		    k++;
+		}
+	    }
+	    XFree(theMap);
+	}
+
+	/* Don't disable any mods if "alwaysUseMods" is true. */
+	if (!term->misc.alwaysUseMods) {
+	    /*
+	     * If the Alt modifier is used in translations, we would rather not
+	     * use it to modify function-keys when NumLock is active.
+	     */
+	    if ((term->misc.alt_left != 0
+		 || term->misc.alt_right != 0)
+		&& (TranslationsUseKeyword(toplevel, "alt")
+		    || TranslationsUseKeyword((Widget) term, "alt"))) {
+		TRACE(("ALT is used as a modifier in translations (ignore mask)\n"));
+		term->misc.alt_left = 0;
+		term->misc.alt_right = 0;
+	    }
+
+	    /*
+	     * If the Meta modifier is used in translations, we would rather not
+	     * use it to modify function-keys.
+	     */
+	    if ((term->misc.meta_left != 0
+		 || term->misc.meta_right != 0)
+		&& (TranslationsUseKeyword(toplevel, "meta")
+		    || TranslationsUseKeyword((Widget) term, "meta"))) {
+		TRACE(("META is used as a modifier in translations\n"));
+		term->misc.meta_trans = True;
+	    }
+	}
+
+	XFreeModifiermap(keymap);
+    }
+}
+#endif /* OPT_NUM_LOCK */
+
+#if OPT_TCAP_QUERY
+static int
+hex2int(int c)
+{
+    if (c >= '0' && c <= '9')
+	return c - '0';
+    if (c >= 'a' && c <= 'f')
+	return c - 'a' + 10;
+    if (c >= 'A' && c <= 'F')
+	return c - 'A' + 10;
+    return -1;
+}
+
+/*
+ * Parse the termcap/terminfo name from the string, returning a positive number
+ * (the keysym) if found, otherwise -1.  Update the string pointer.
+ * Returns the (shift, control) state in *state.
+ */
+int
+xtermcapKeycode(char **params, unsigned *state)
+{
+    /* *INDENT-OFF* */
+#define DATA(tc,ti,x,y) { tc, ti, x, y }
+    static struct {
+	char *tc;
+	char *ti;
+	int code;
+	unsigned state;
+    } table[] = {
+	/*	tcap	terminfo	keycode		masks */
+	DATA(	"#2",	"kHOM",		XK_Home,	ShiftMask	),
+	DATA(	"#4",	"kLFT",		XK_Left,	ShiftMask	),
+	DATA(	"%1",	"khlp",		XK_Help,	0		),
+	DATA(	"%i",	"kRIT",		XK_Right,	ShiftMask	),
+	DATA(	"*6",	"kslt",		XK_Select,	0		),
+	DATA(	"*7",	"kEND",		XK_End,		ShiftMask	),
+	DATA(	"@0",	"kfnd",		XK_Find,	0		),
+	DATA(	"@7",	"kend",		XK_End,		0		),
+	DATA(	"F1",	"kf11",		XK_F11,		0		),
+	DATA(	"F2",	"kf12",		XK_F12,		0		),
+	DATA(	"F3",	"kf13",		XK_F13,		0		),
+	DATA(	"F4",	"kf14",		XK_F14,		0		),
+	DATA(	"F5",	"kf15",		XK_F15,		0		),
+	DATA(	"F6",	"kf16",		XK_F16,		0		),
+	DATA(	"F7",	"kf17",		XK_F17,		0		),
+	DATA(	"F8",	"kf18",		XK_F18,		0		),
+	DATA(	"F9",	"kf19",		XK_F19,		0		),
+	DATA(	"FA",	"kf20",		XK_F20,		0		),
+	DATA(	"FB",	"kf21",		XK_F21,		0		),
+	DATA(	"FC",	"kf22",		XK_F22,		0		),
+	DATA(	"FD",	"kf23",		XK_F23,		0		),
+	DATA(	"FE",	"kf24",		XK_F24,		0		),
+	DATA(	"FF",	"kf25",		XK_F25,		0		),
+	DATA(	"FG",	"kf26",		XK_F26,		0		),
+	DATA(	"FH",	"kf27",		XK_F27,		0		),
+	DATA(	"FI",	"kf28",		XK_F28,		0		),
+	DATA(	"FJ",	"kf29",		XK_F29,		0		),
+	DATA(	"FK",	"kf30",		XK_F30,		0		),
+	DATA(	"FL",	"kf31",		XK_F31,		0		),
+	DATA(	"FM",	"kf32",		XK_F32,		0		),
+	DATA(	"FN",	"kf33",		XK_F33,		0		),
+	DATA(	"FO",	"kf34",		XK_F34,		0		),
+	DATA(	"FP",	"kf35",		XK_F35,		0		),
+#ifdef SunXK_F36
+	DATA(	"FQ",	"kf36",		SunXK_F36,	0		),
+	DATA(	"FR",	"kf37",		SunXK_F37,	0		),
+#endif
+	DATA(	"K1",	"ka1",		XK_KP_Home,	0		),
+	DATA(	"K4",	"kc1",		XK_KP_End,	0		),
+	DATA(	"k1",	"kf1",		XK_F1,		0		),
+	DATA(	"k2",	"kf2",		XK_F2,		0		),
+	DATA(	"k3",	"kf3",		XK_F3,		0		),
+	DATA(	"k4",	"kf4",		XK_F4,		0		),
+	DATA(	"k5",	"kf5",		XK_F5,		0		),
+	DATA(	"k6",	"kf6",		XK_F6,		0		),
+	DATA(	"k7",	"kf7",		XK_F7,		0		),
+	DATA(	"k8",	"kf8",		XK_F8,		0		),
+	DATA(	"k9",	"kf9",		XK_F9,		0		),
+	DATA(	"k;",	"kf10",		XK_F10,		0		),
+#ifdef XK_ISO_Left_Tab
+	DATA(	"kB",	"kcbt",		XK_ISO_Left_Tab, 0		),
+#endif
+	DATA(	"kC",	"kclr",		XK_Clear,	0		),
+	DATA(	"kD",	"kdch1",	XK_Delete,	0		),
+	DATA(	"kI",	"kich1",	XK_Insert,	0		),
+	DATA(	"kN",	"knp",		XK_Next,	0		),
+	DATA(	"kP",	"kpp",		XK_Prior,	0		),
+	DATA(	"kb",	"kbs",		XK_BackSpace,	0		),
+	DATA(	"kd",	"kcud1",	XK_Down,	0		),
+	DATA(	"kh",	"khome",	XK_Home,	0		),
+	DATA(	"kl",	"kcub1",	XK_Left,	0		),
+	DATA(	"kr",	"kcuf1",	XK_Right,	0		),
+	DATA(	"ku",	"kcuu1",	XK_Up,		0		),
+# if OPT_ISO_COLORS
+	/* XK_COLORS is a fake code. */
+	DATA(	"Co",	"colors",	XK_COLORS,	0		),
+# endif
+    };
+    /* *INDENT-ON* */
+
+    Cardinal n;
+    unsigned len = 0;
+    int code = -1;
+#define MAX_TNAME_LEN 6
+    char name[MAX_TNAME_LEN + 1];
+    char *p;
+
+    TRACE(("xtermcapKeycode(%s)\n", *params));
+
+    /* Convert hex encoded name to ascii */
+    for (p = *params; hex2int(p[0]) >= 0 && hex2int(p[1]) >= 0; p += 2) {
+	if (len >= MAX_TNAME_LEN)
+	    break;
+	name[len++] = (hex2int(p[0]) << 4) + hex2int(p[1]);
+    }
+    name[len] = 0;
+    *params = p;
+
+    if (*p == 0 || *p == ';') {
+	for (n = 0; n < XtNumber(table); n++) {
+	    if (!strcmp(table[n].ti, name) || !strcmp(table[n].tc, name)) {
+		code = table[n].code;
+		*state = table[n].state;
+		break;
+	    }
+	}
+    }
+
+    TRACE(("... xtermcapKeycode(%s, %u) -> %#06x\n", name, *state, code));
+    return code;
+}
+#endif
diff --git a/nx-X11/programs/xterm/install.sh b/nx-X11/programs/xterm/install.sh
new file mode 100644
index 000000000..462fa9c3d
--- /dev/null
+++ b/nx-X11/programs/xterm/install.sh
@@ -0,0 +1,294 @@
+#! /bin/sh
+#
+# install - install a program, script, or datafile
+#
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd=$cpprog
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd=$stripprog
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "$0: no input file specified" >&2
+	exit 1
+else
+	:
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+
+	if [ -d "$dst" ]; then
+		instcmd=:
+		chmodcmd=""
+	else
+		instcmd=$mkdirprog
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f "$src" ] || [ -d "$src" ]
+	then
+		:
+	else
+		echo "$0: $src does not exist" >&2
+		exit 1
+	fi
+
+	if [ x"$dst" = x ]
+	then
+		echo "$0: no destination specified" >&2
+		exit 1
+	else
+		:
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d "$dst" ]
+	then
+		dst=$dst/`basename "$src"`
+	else
+		:
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='
+	'
+IFS="${IFS-$defaultIFS}"
+
+oIFS=$IFS
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS=$oIFS
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp=$pathcomp$1
+	shift
+
+	if [ ! -d "$pathcomp" ] ;
+        then
+		$mkdirprog "$pathcomp"
+	else
+		:
+	fi
+
+	pathcomp=$pathcomp/
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd "$dst" &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ]
+	then
+		dstfile=`basename "$dst"`
+	else
+		dstfile=`basename "$dst" $transformbasename |
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ]
+	then
+		dstfile=`basename "$dst"`
+	else
+		:
+	fi
+
+# Make a couple of temp file names in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+	rmtmp=$dstdir/#rm.$$#
+
+# Trap to clean up temp files at exit.
+
+	trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
+	trap '(exit $?); exit' 1 2 13 15
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd "$src" "$dsttmp" &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
+
+# Now remove or move aside any old file at destination location.  We try this
+# two ways since rm can't unlink itself on some systems and the destination
+# file might be busy for other reasons.  In this case, the final cleanup
+# might fail but the new file should still install successfully.
+
+{
+	if [ -f "$dstdir/$dstfile" ]
+	then
+		$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
+		$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
+		{
+		  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+		  (exit 1); exit
+		}
+	else
+		:
+	fi
+} &&
+
+# Now rename the file to the real destination.
+
+	$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
+
+fi &&
+
+# The final little trick to "correctly" pass the exit status to the exit trap.
+
+{
+	(exit 0); exit
+}
diff --git a/nx-X11/programs/xterm/keysym2ucs.c b/nx-X11/programs/xterm/keysym2ucs.c
new file mode 100644
index 000000000..b96d9624b
--- /dev/null
+++ b/nx-X11/programs/xterm/keysym2ucs.c
@@ -0,0 +1,857 @@
+/* $XFree86: xc/programs/xterm/keysym2ucs.c,v 1.5 2001/06/18 19:09:26 dickey Exp $
+ * This module converts keysym values into the corresponding ISO 10646
+ * (UCS, Unicode) values.
+ *
+ * The array keysymtab[] contains pairs of X11 keysym values for graphical
+ * characters and the corresponding Unicode value. The function
+ * keysym2ucs() maps a keysym onto a Unicode value using a binary search,
+ * therefore keysymtab[] must remain SORTED by keysym value.
+ *
+ * The keysym -> UTF-8 conversion will hopefully one day be provided
+ * by Xlib via XmbLookupString() and should ideally not have to be
+ * done in X applications. But we are not there yet.
+ *
+ * We allow to represent any UCS character in the range U-00000000 to
+ * U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff.
+ * This admittedly does not cover the entire 31-bit space of UCS, but
+ * it does cover all of the characters up to U-10FFFF, which can be
+ * represented by UTF-16, and more, and it is very unlikely that higher
+ * UCS codes will ever be assigned by ISO. So to get Unicode character
+ * U+ABCD you can directly use keysym 0x0100abcd.
+ *
+ * NOTE: The comments in the table below contain the actual character
+ * encoded in UTF-8, so for viewing and editing best use an editor in
+ * UTF-8 mode.
+ *
+ * Author: Markus G. Kuhn <mkuhn@acm.org>, University of Cambridge, April 2001
+ *
+ * Special thanks to Richard Verhoeven <river@win.tue.nl> for preparing
+ * an initial draft of the mapping table.
+ *
+ * This software is in the public domain. Share and enjoy!
+ *
+ * AUTOMATICALLY GENERATED FILE, DO NOT EDIT !!! (unicode/convmap.pl)
+ */
+
+#ifndef KEYSYM2UCS_INCLUDED
+  
+#include "keysym2ucs.h"
+#define VISIBLE /* */
+
+#else
+
+#define VISIBLE static
+
+#endif
+
+static struct codepair {
+  unsigned short keysym;
+  unsigned short ucs;
+} keysymtab[] = {
+  { 0x01a1, 0x0104 }, /*                     Aogonek Ą LATIN CAPITAL LETTER A WITH OGONEK */
+  { 0x01a2, 0x02d8 }, /*                       breve ˘ BREVE */
+  { 0x01a3, 0x0141 }, /*                     Lstroke Ł LATIN CAPITAL LETTER L WITH STROKE */
+  { 0x01a5, 0x013d }, /*                      Lcaron Ľ LATIN CAPITAL LETTER L WITH CARON */
+  { 0x01a6, 0x015a }, /*                      Sacute Ś LATIN CAPITAL LETTER S WITH ACUTE */
+  { 0x01a9, 0x0160 }, /*                      Scaron Š LATIN CAPITAL LETTER S WITH CARON */
+  { 0x01aa, 0x015e }, /*                    Scedilla Ş LATIN CAPITAL LETTER S WITH CEDILLA */
+  { 0x01ab, 0x0164 }, /*                      Tcaron Ť LATIN CAPITAL LETTER T WITH CARON */
+  { 0x01ac, 0x0179 }, /*                      Zacute Ź LATIN CAPITAL LETTER Z WITH ACUTE */
+  { 0x01ae, 0x017d }, /*                      Zcaron Ž LATIN CAPITAL LETTER Z WITH CARON */
+  { 0x01af, 0x017b }, /*                   Zabovedot Ż LATIN CAPITAL LETTER Z WITH DOT ABOVE */
+  { 0x01b1, 0x0105 }, /*                     aogonek ą LATIN SMALL LETTER A WITH OGONEK */
+  { 0x01b2, 0x02db }, /*                      ogonek ˛ OGONEK */
+  { 0x01b3, 0x0142 }, /*                     lstroke ł LATIN SMALL LETTER L WITH STROKE */
+  { 0x01b5, 0x013e }, /*                      lcaron ľ LATIN SMALL LETTER L WITH CARON */
+  { 0x01b6, 0x015b }, /*                      sacute ś LATIN SMALL LETTER S WITH ACUTE */
+  { 0x01b7, 0x02c7 }, /*                       caron ˇ CARON */
+  { 0x01b9, 0x0161 }, /*                      scaron š LATIN SMALL LETTER S WITH CARON */
+  { 0x01ba, 0x015f }, /*                    scedilla ş LATIN SMALL LETTER S WITH CEDILLA */
+  { 0x01bb, 0x0165 }, /*                      tcaron ť LATIN SMALL LETTER T WITH CARON */
+  { 0x01bc, 0x017a }, /*                      zacute ź LATIN SMALL LETTER Z WITH ACUTE */
+  { 0x01bd, 0x02dd }, /*                 doubleacute ˝ DOUBLE ACUTE ACCENT */
+  { 0x01be, 0x017e }, /*                      zcaron ž LATIN SMALL LETTER Z WITH CARON */
+  { 0x01bf, 0x017c }, /*                   zabovedot ż LATIN SMALL LETTER Z WITH DOT ABOVE */
+  { 0x01c0, 0x0154 }, /*                      Racute Ŕ LATIN CAPITAL LETTER R WITH ACUTE */
+  { 0x01c3, 0x0102 }, /*                      Abreve Ă LATIN CAPITAL LETTER A WITH BREVE */
+  { 0x01c5, 0x0139 }, /*                      Lacute Ĺ LATIN CAPITAL LETTER L WITH ACUTE */
+  { 0x01c6, 0x0106 }, /*                      Cacute Ć LATIN CAPITAL LETTER C WITH ACUTE */
+  { 0x01c8, 0x010c }, /*                      Ccaron Č LATIN CAPITAL LETTER C WITH CARON */
+  { 0x01ca, 0x0118 }, /*                     Eogonek Ę LATIN CAPITAL LETTER E WITH OGONEK */
+  { 0x01cc, 0x011a }, /*                      Ecaron Ě LATIN CAPITAL LETTER E WITH CARON */
+  { 0x01cf, 0x010e }, /*                      Dcaron Ď LATIN CAPITAL LETTER D WITH CARON */
+  { 0x01d0, 0x0110 }, /*                     Dstroke Đ LATIN CAPITAL LETTER D WITH STROKE */
+  { 0x01d1, 0x0143 }, /*                      Nacute Ń LATIN CAPITAL LETTER N WITH ACUTE */
+  { 0x01d2, 0x0147 }, /*                      Ncaron Ň LATIN CAPITAL LETTER N WITH CARON */
+  { 0x01d5, 0x0150 }, /*                Odoubleacute Ő LATIN CAPITAL LETTER O WITH DOUBLE ACUTE */
+  { 0x01d8, 0x0158 }, /*                      Rcaron Ř LATIN CAPITAL LETTER R WITH CARON */
+  { 0x01d9, 0x016e }, /*                       Uring Ů LATIN CAPITAL LETTER U WITH RING ABOVE */
+  { 0x01db, 0x0170 }, /*                Udoubleacute Ű LATIN CAPITAL LETTER U WITH DOUBLE ACUTE */
+  { 0x01de, 0x0162 }, /*                    Tcedilla Ţ LATIN CAPITAL LETTER T WITH CEDILLA */
+  { 0x01e0, 0x0155 }, /*                      racute ŕ LATIN SMALL LETTER R WITH ACUTE */
+  { 0x01e3, 0x0103 }, /*                      abreve ă LATIN SMALL LETTER A WITH BREVE */
+  { 0x01e5, 0x013a }, /*                      lacute ĺ LATIN SMALL LETTER L WITH ACUTE */
+  { 0x01e6, 0x0107 }, /*                      cacute ć LATIN SMALL LETTER C WITH ACUTE */
+  { 0x01e8, 0x010d }, /*                      ccaron č LATIN SMALL LETTER C WITH CARON */
+  { 0x01ea, 0x0119 }, /*                     eogonek ę LATIN SMALL LETTER E WITH OGONEK */
+  { 0x01ec, 0x011b }, /*                      ecaron ě LATIN SMALL LETTER E WITH CARON */
+  { 0x01ef, 0x010f }, /*                      dcaron ď LATIN SMALL LETTER D WITH CARON */
+  { 0x01f0, 0x0111 }, /*                     dstroke đ LATIN SMALL LETTER D WITH STROKE */
+  { 0x01f1, 0x0144 }, /*                      nacute ń LATIN SMALL LETTER N WITH ACUTE */
+  { 0x01f2, 0x0148 }, /*                      ncaron ň LATIN SMALL LETTER N WITH CARON */
+  { 0x01f5, 0x0151 }, /*                odoubleacute ő LATIN SMALL LETTER O WITH DOUBLE ACUTE */
+  { 0x01f8, 0x0159 }, /*                      rcaron ř LATIN SMALL LETTER R WITH CARON */
+  { 0x01f9, 0x016f }, /*                       uring ů LATIN SMALL LETTER U WITH RING ABOVE */
+  { 0x01fb, 0x0171 }, /*                udoubleacute ű LATIN SMALL LETTER U WITH DOUBLE ACUTE */
+  { 0x01fe, 0x0163 }, /*                    tcedilla ţ LATIN SMALL LETTER T WITH CEDILLA */
+  { 0x01ff, 0x02d9 }, /*                    abovedot ˙ DOT ABOVE */
+  { 0x02a1, 0x0126 }, /*                     Hstroke Ħ LATIN CAPITAL LETTER H WITH STROKE */
+  { 0x02a6, 0x0124 }, /*                 Hcircumflex Ĥ LATIN CAPITAL LETTER H WITH CIRCUMFLEX */
+  { 0x02a9, 0x0130 }, /*                   Iabovedot İ LATIN CAPITAL LETTER I WITH DOT ABOVE */
+  { 0x02ab, 0x011e }, /*                      Gbreve Ğ LATIN CAPITAL LETTER G WITH BREVE */
+  { 0x02ac, 0x0134 }, /*                 Jcircumflex Ĵ LATIN CAPITAL LETTER J WITH CIRCUMFLEX */
+  { 0x02b1, 0x0127 }, /*                     hstroke ħ LATIN SMALL LETTER H WITH STROKE */
+  { 0x02b6, 0x0125 }, /*                 hcircumflex ĥ LATIN SMALL LETTER H WITH CIRCUMFLEX */
+  { 0x02b9, 0x0131 }, /*                    idotless ı LATIN SMALL LETTER DOTLESS I */
+  { 0x02bb, 0x011f }, /*                      gbreve ğ LATIN SMALL LETTER G WITH BREVE */
+  { 0x02bc, 0x0135 }, /*                 jcircumflex ĵ LATIN SMALL LETTER J WITH CIRCUMFLEX */
+  { 0x02c5, 0x010a }, /*                   Cabovedot Ċ LATIN CAPITAL LETTER C WITH DOT ABOVE */
+  { 0x02c6, 0x0108 }, /*                 Ccircumflex Ĉ LATIN CAPITAL LETTER C WITH CIRCUMFLEX */
+  { 0x02d5, 0x0120 }, /*                   Gabovedot Ġ LATIN CAPITAL LETTER G WITH DOT ABOVE */
+  { 0x02d8, 0x011c }, /*                 Gcircumflex Ĝ LATIN CAPITAL LETTER G WITH CIRCUMFLEX */
+  { 0x02dd, 0x016c }, /*                      Ubreve Ŭ LATIN CAPITAL LETTER U WITH BREVE */
+  { 0x02de, 0x015c }, /*                 Scircumflex Ŝ LATIN CAPITAL LETTER S WITH CIRCUMFLEX */
+  { 0x02e5, 0x010b }, /*                   cabovedot ċ LATIN SMALL LETTER C WITH DOT ABOVE */
+  { 0x02e6, 0x0109 }, /*                 ccircumflex ĉ LATIN SMALL LETTER C WITH CIRCUMFLEX */
+  { 0x02f5, 0x0121 }, /*                   gabovedot ġ LATIN SMALL LETTER G WITH DOT ABOVE */
+  { 0x02f8, 0x011d }, /*                 gcircumflex ĝ LATIN SMALL LETTER G WITH CIRCUMFLEX */
+  { 0x02fd, 0x016d }, /*                      ubreve ŭ LATIN SMALL LETTER U WITH BREVE */
+  { 0x02fe, 0x015d }, /*                 scircumflex ŝ LATIN SMALL LETTER S WITH CIRCUMFLEX */
+  { 0x03a2, 0x0138 }, /*                         kra ĸ LATIN SMALL LETTER KRA */
+  { 0x03a3, 0x0156 }, /*                    Rcedilla Ŗ LATIN CAPITAL LETTER R WITH CEDILLA */
+  { 0x03a5, 0x0128 }, /*                      Itilde Ĩ LATIN CAPITAL LETTER I WITH TILDE */
+  { 0x03a6, 0x013b }, /*                    Lcedilla Ļ LATIN CAPITAL LETTER L WITH CEDILLA */
+  { 0x03aa, 0x0112 }, /*                     Emacron Ē LATIN CAPITAL LETTER E WITH MACRON */
+  { 0x03ab, 0x0122 }, /*                    Gcedilla Ģ LATIN CAPITAL LETTER G WITH CEDILLA */
+  { 0x03ac, 0x0166 }, /*                      Tslash Ŧ LATIN CAPITAL LETTER T WITH STROKE */
+  { 0x03b3, 0x0157 }, /*                    rcedilla ŗ LATIN SMALL LETTER R WITH CEDILLA */
+  { 0x03b5, 0x0129 }, /*                      itilde ĩ LATIN SMALL LETTER I WITH TILDE */
+  { 0x03b6, 0x013c }, /*                    lcedilla ļ LATIN SMALL LETTER L WITH CEDILLA */
+  { 0x03ba, 0x0113 }, /*                     emacron ē LATIN SMALL LETTER E WITH MACRON */
+  { 0x03bb, 0x0123 }, /*                    gcedilla ģ LATIN SMALL LETTER G WITH CEDILLA */
+  { 0x03bc, 0x0167 }, /*                      tslash ŧ LATIN SMALL LETTER T WITH STROKE */
+  { 0x03bd, 0x014a }, /*                         ENG Ŋ LATIN CAPITAL LETTER ENG */
+  { 0x03bf, 0x014b }, /*                         eng ŋ LATIN SMALL LETTER ENG */
+  { 0x03c0, 0x0100 }, /*                     Amacron Ā LATIN CAPITAL LETTER A WITH MACRON */
+  { 0x03c7, 0x012e }, /*                     Iogonek Į LATIN CAPITAL LETTER I WITH OGONEK */
+  { 0x03cc, 0x0116 }, /*                   Eabovedot Ė LATIN CAPITAL LETTER E WITH DOT ABOVE */
+  { 0x03cf, 0x012a }, /*                     Imacron Ī LATIN CAPITAL LETTER I WITH MACRON */
+  { 0x03d1, 0x0145 }, /*                    Ncedilla Ņ LATIN CAPITAL LETTER N WITH CEDILLA */
+  { 0x03d2, 0x014c }, /*                     Omacron Ō LATIN CAPITAL LETTER O WITH MACRON */
+  { 0x03d3, 0x0136 }, /*                    Kcedilla Ķ LATIN CAPITAL LETTER K WITH CEDILLA */
+  { 0x03d9, 0x0172 }, /*                     Uogonek Ų LATIN CAPITAL LETTER U WITH OGONEK */
+  { 0x03dd, 0x0168 }, /*                      Utilde Ũ LATIN CAPITAL LETTER U WITH TILDE */
+  { 0x03de, 0x016a }, /*                     Umacron Ū LATIN CAPITAL LETTER U WITH MACRON */
+  { 0x03e0, 0x0101 }, /*                     amacron ā LATIN SMALL LETTER A WITH MACRON */
+  { 0x03e7, 0x012f }, /*                     iogonek į LATIN SMALL LETTER I WITH OGONEK */
+  { 0x03ec, 0x0117 }, /*                   eabovedot ė LATIN SMALL LETTER E WITH DOT ABOVE */
+  { 0x03ef, 0x012b }, /*                     imacron ī LATIN SMALL LETTER I WITH MACRON */
+  { 0x03f1, 0x0146 }, /*                    ncedilla ņ LATIN SMALL LETTER N WITH CEDILLA */
+  { 0x03f2, 0x014d }, /*                     omacron ō LATIN SMALL LETTER O WITH MACRON */
+  { 0x03f3, 0x0137 }, /*                    kcedilla ķ LATIN SMALL LETTER K WITH CEDILLA */
+  { 0x03f9, 0x0173 }, /*                     uogonek ų LATIN SMALL LETTER U WITH OGONEK */
+  { 0x03fd, 0x0169 }, /*                      utilde ũ LATIN SMALL LETTER U WITH TILDE */
+  { 0x03fe, 0x016b }, /*                     umacron ū LATIN SMALL LETTER U WITH MACRON */
+  { 0x047e, 0x203e }, /*                    overline ‾ OVERLINE */
+  { 0x04a1, 0x3002 }, /*               kana_fullstop 。 IDEOGRAPHIC FULL STOP */
+  { 0x04a2, 0x300c }, /*         kana_openingbracket 「 LEFT CORNER BRACKET */
+  { 0x04a3, 0x300d }, /*         kana_closingbracket 」 RIGHT CORNER BRACKET */
+  { 0x04a4, 0x3001 }, /*                  kana_comma 、 IDEOGRAPHIC COMMA */
+  { 0x04a5, 0x30fb }, /*            kana_conjunctive ・ KATAKANA MIDDLE DOT */
+  { 0x04a6, 0x30f2 }, /*                     kana_WO ヲ KATAKANA LETTER WO */
+  { 0x04a7, 0x30a1 }, /*                      kana_a ァ KATAKANA LETTER SMALL A */
+  { 0x04a8, 0x30a3 }, /*                      kana_i ィ KATAKANA LETTER SMALL I */
+  { 0x04a9, 0x30a5 }, /*                      kana_u ゥ KATAKANA LETTER SMALL U */
+  { 0x04aa, 0x30a7 }, /*                      kana_e ェ KATAKANA LETTER SMALL E */
+  { 0x04ab, 0x30a9 }, /*                      kana_o ォ KATAKANA LETTER SMALL O */
+  { 0x04ac, 0x30e3 }, /*                     kana_ya ャ KATAKANA LETTER SMALL YA */
+  { 0x04ad, 0x30e5 }, /*                     kana_yu ュ KATAKANA LETTER SMALL YU */
+  { 0x04ae, 0x30e7 }, /*                     kana_yo ョ KATAKANA LETTER SMALL YO */
+  { 0x04af, 0x30c3 }, /*                    kana_tsu ッ KATAKANA LETTER SMALL TU */
+  { 0x04b0, 0x30fc }, /*              prolongedsound ー KATAKANA-HIRAGANA PROLONGED SOUND MARK */
+  { 0x04b1, 0x30a2 }, /*                      kana_A ア KATAKANA LETTER A */
+  { 0x04b2, 0x30a4 }, /*                      kana_I イ KATAKANA LETTER I */
+  { 0x04b3, 0x30a6 }, /*                      kana_U ウ KATAKANA LETTER U */
+  { 0x04b4, 0x30a8 }, /*                      kana_E エ KATAKANA LETTER E */
+  { 0x04b5, 0x30aa }, /*                      kana_O オ KATAKANA LETTER O */
+  { 0x04b6, 0x30ab }, /*                     kana_KA カ KATAKANA LETTER KA */
+  { 0x04b7, 0x30ad }, /*                     kana_KI キ KATAKANA LETTER KI */
+  { 0x04b8, 0x30af }, /*                     kana_KU ク KATAKANA LETTER KU */
+  { 0x04b9, 0x30b1 }, /*                     kana_KE ケ KATAKANA LETTER KE */
+  { 0x04ba, 0x30b3 }, /*                     kana_KO コ KATAKANA LETTER KO */
+  { 0x04bb, 0x30b5 }, /*                     kana_SA サ KATAKANA LETTER SA */
+  { 0x04bc, 0x30b7 }, /*                    kana_SHI シ KATAKANA LETTER SI */
+  { 0x04bd, 0x30b9 }, /*                     kana_SU ス KATAKANA LETTER SU */
+  { 0x04be, 0x30bb }, /*                     kana_SE セ KATAKANA LETTER SE */
+  { 0x04bf, 0x30bd }, /*                     kana_SO ソ KATAKANA LETTER SO */
+  { 0x04c0, 0x30bf }, /*                     kana_TA タ KATAKANA LETTER TA */
+  { 0x04c1, 0x30c1 }, /*                    kana_CHI チ KATAKANA LETTER TI */
+  { 0x04c2, 0x30c4 }, /*                    kana_TSU ツ KATAKANA LETTER TU */
+  { 0x04c3, 0x30c6 }, /*                     kana_TE テ KATAKANA LETTER TE */
+  { 0x04c4, 0x30c8 }, /*                     kana_TO ト KATAKANA LETTER TO */
+  { 0x04c5, 0x30ca }, /*                     kana_NA ナ KATAKANA LETTER NA */
+  { 0x04c6, 0x30cb }, /*                     kana_NI ニ KATAKANA LETTER NI */
+  { 0x04c7, 0x30cc }, /*                     kana_NU ヌ KATAKANA LETTER NU */
+  { 0x04c8, 0x30cd }, /*                     kana_NE ネ KATAKANA LETTER NE */
+  { 0x04c9, 0x30ce }, /*                     kana_NO ノ KATAKANA LETTER NO */
+  { 0x04ca, 0x30cf }, /*                     kana_HA ハ KATAKANA LETTER HA */
+  { 0x04cb, 0x30d2 }, /*                     kana_HI ヒ KATAKANA LETTER HI */
+  { 0x04cc, 0x30d5 }, /*                     kana_FU フ KATAKANA LETTER HU */
+  { 0x04cd, 0x30d8 }, /*                     kana_HE ヘ KATAKANA LETTER HE */
+  { 0x04ce, 0x30db }, /*                     kana_HO ホ KATAKANA LETTER HO */
+  { 0x04cf, 0x30de }, /*                     kana_MA マ KATAKANA LETTER MA */
+  { 0x04d0, 0x30df }, /*                     kana_MI ミ KATAKANA LETTER MI */
+  { 0x04d1, 0x30e0 }, /*                     kana_MU ム KATAKANA LETTER MU */
+  { 0x04d2, 0x30e1 }, /*                     kana_ME メ KATAKANA LETTER ME */
+  { 0x04d3, 0x30e2 }, /*                     kana_MO モ KATAKANA LETTER MO */
+  { 0x04d4, 0x30e4 }, /*                     kana_YA ヤ KATAKANA LETTER YA */
+  { 0x04d5, 0x30e6 }, /*                     kana_YU ユ KATAKANA LETTER YU */
+  { 0x04d6, 0x30e8 }, /*                     kana_YO ヨ KATAKANA LETTER YO */
+  { 0x04d7, 0x30e9 }, /*                     kana_RA ラ KATAKANA LETTER RA */
+  { 0x04d8, 0x30ea }, /*                     kana_RI リ KATAKANA LETTER RI */
+  { 0x04d9, 0x30eb }, /*                     kana_RU ル KATAKANA LETTER RU */
+  { 0x04da, 0x30ec }, /*                     kana_RE レ KATAKANA LETTER RE */
+  { 0x04db, 0x30ed }, /*                     kana_RO ロ KATAKANA LETTER RO */
+  { 0x04dc, 0x30ef }, /*                     kana_WA ワ KATAKANA LETTER WA */
+  { 0x04dd, 0x30f3 }, /*                      kana_N ン KATAKANA LETTER N */
+  { 0x04de, 0x309b }, /*                 voicedsound ゛ KATAKANA-HIRAGANA VOICED SOUND MARK */
+  { 0x04df, 0x309c }, /*             semivoicedsound ゜ KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK */
+  { 0x05ac, 0x060c }, /*                Arabic_comma ، ARABIC COMMA */
+  { 0x05bb, 0x061b }, /*            Arabic_semicolon ؛ ARABIC SEMICOLON */
+  { 0x05bf, 0x061f }, /*        Arabic_question_mark ؟ ARABIC QUESTION MARK */
+  { 0x05c1, 0x0621 }, /*                Arabic_hamza ء ARABIC LETTER HAMZA */
+  { 0x05c2, 0x0622 }, /*          Arabic_maddaonalef آ ARABIC LETTER ALEF WITH MADDA ABOVE */
+  { 0x05c3, 0x0623 }, /*          Arabic_hamzaonalef أ ARABIC LETTER ALEF WITH HAMZA ABOVE */
+  { 0x05c4, 0x0624 }, /*           Arabic_hamzaonwaw ؤ ARABIC LETTER WAW WITH HAMZA ABOVE */
+  { 0x05c5, 0x0625 }, /*       Arabic_hamzaunderalef إ ARABIC LETTER ALEF WITH HAMZA BELOW */
+  { 0x05c6, 0x0626 }, /*           Arabic_hamzaonyeh ئ ARABIC LETTER YEH WITH HAMZA ABOVE */
+  { 0x05c7, 0x0627 }, /*                 Arabic_alef ا ARABIC LETTER ALEF */
+  { 0x05c8, 0x0628 }, /*                  Arabic_beh ب ARABIC LETTER BEH */
+  { 0x05c9, 0x0629 }, /*           Arabic_tehmarbuta ة ARABIC LETTER TEH MARBUTA */
+  { 0x05ca, 0x062a }, /*                  Arabic_teh ت ARABIC LETTER TEH */
+  { 0x05cb, 0x062b }, /*                 Arabic_theh ث ARABIC LETTER THEH */
+  { 0x05cc, 0x062c }, /*                 Arabic_jeem ج ARABIC LETTER JEEM */
+  { 0x05cd, 0x062d }, /*                  Arabic_hah ح ARABIC LETTER HAH */
+  { 0x05ce, 0x062e }, /*                 Arabic_khah خ ARABIC LETTER KHAH */
+  { 0x05cf, 0x062f }, /*                  Arabic_dal د ARABIC LETTER DAL */
+  { 0x05d0, 0x0630 }, /*                 Arabic_thal ذ ARABIC LETTER THAL */
+  { 0x05d1, 0x0631 }, /*                   Arabic_ra ر ARABIC LETTER REH */
+  { 0x05d2, 0x0632 }, /*                 Arabic_zain ز ARABIC LETTER ZAIN */
+  { 0x05d3, 0x0633 }, /*                 Arabic_seen س ARABIC LETTER SEEN */
+  { 0x05d4, 0x0634 }, /*                Arabic_sheen ش ARABIC LETTER SHEEN */
+  { 0x05d5, 0x0635 }, /*                  Arabic_sad ص ARABIC LETTER SAD */
+  { 0x05d6, 0x0636 }, /*                  Arabic_dad ض ARABIC LETTER DAD */
+  { 0x05d7, 0x0637 }, /*                  Arabic_tah ط ARABIC LETTER TAH */
+  { 0x05d8, 0x0638 }, /*                  Arabic_zah ظ ARABIC LETTER ZAH */
+  { 0x05d9, 0x0639 }, /*                  Arabic_ain ع ARABIC LETTER AIN */
+  { 0x05da, 0x063a }, /*                Arabic_ghain غ ARABIC LETTER GHAIN */
+  { 0x05e0, 0x0640 }, /*              Arabic_tatweel ـ ARABIC TATWEEL */
+  { 0x05e1, 0x0641 }, /*                  Arabic_feh ف ARABIC LETTER FEH */
+  { 0x05e2, 0x0642 }, /*                  Arabic_qaf ق ARABIC LETTER QAF */
+  { 0x05e3, 0x0643 }, /*                  Arabic_kaf ك ARABIC LETTER KAF */
+  { 0x05e4, 0x0644 }, /*                  Arabic_lam ل ARABIC LETTER LAM */
+  { 0x05e5, 0x0645 }, /*                 Arabic_meem م ARABIC LETTER MEEM */
+  { 0x05e6, 0x0646 }, /*                 Arabic_noon ن ARABIC LETTER NOON */
+  { 0x05e7, 0x0647 }, /*                   Arabic_ha ه ARABIC LETTER HEH */
+  { 0x05e8, 0x0648 }, /*                  Arabic_waw و ARABIC LETTER WAW */
+  { 0x05e9, 0x0649 }, /*          Arabic_alefmaksura ى ARABIC LETTER ALEF MAKSURA */
+  { 0x05ea, 0x064a }, /*                  Arabic_yeh ي ARABIC LETTER YEH */
+  { 0x05eb, 0x064b }, /*             Arabic_fathatan ً ARABIC FATHATAN */
+  { 0x05ec, 0x064c }, /*             Arabic_dammatan ٌ ARABIC DAMMATAN */
+  { 0x05ed, 0x064d }, /*             Arabic_kasratan ٍ ARABIC KASRATAN */
+  { 0x05ee, 0x064e }, /*                Arabic_fatha َ ARABIC FATHA */
+  { 0x05ef, 0x064f }, /*                Arabic_damma ُ ARABIC DAMMA */
+  { 0x05f0, 0x0650 }, /*                Arabic_kasra ِ ARABIC KASRA */
+  { 0x05f1, 0x0651 }, /*               Arabic_shadda ّ ARABIC SHADDA */
+  { 0x05f2, 0x0652 }, /*                Arabic_sukun ْ ARABIC SUKUN */
+  { 0x06a1, 0x0452 }, /*                 Serbian_dje ђ CYRILLIC SMALL LETTER DJE */
+  { 0x06a2, 0x0453 }, /*               Macedonia_gje ѓ CYRILLIC SMALL LETTER GJE */
+  { 0x06a3, 0x0451 }, /*                 Cyrillic_io ё CYRILLIC SMALL LETTER IO */
+  { 0x06a4, 0x0454 }, /*                Ukrainian_ie є CYRILLIC SMALL LETTER UKRAINIAN IE */
+  { 0x06a5, 0x0455 }, /*               Macedonia_dse ѕ CYRILLIC SMALL LETTER DZE */
+  { 0x06a6, 0x0456 }, /*                 Ukrainian_i і CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I */
+  { 0x06a7, 0x0457 }, /*                Ukrainian_yi ї CYRILLIC SMALL LETTER YI */
+  { 0x06a8, 0x0458 }, /*                 Cyrillic_je ј CYRILLIC SMALL LETTER JE */
+  { 0x06a9, 0x0459 }, /*                Cyrillic_lje љ CYRILLIC SMALL LETTER LJE */
+  { 0x06aa, 0x045a }, /*                Cyrillic_nje њ CYRILLIC SMALL LETTER NJE */
+  { 0x06ab, 0x045b }, /*                Serbian_tshe ћ CYRILLIC SMALL LETTER TSHE */
+  { 0x06ac, 0x045c }, /*               Macedonia_kje ќ CYRILLIC SMALL LETTER KJE */
+  { 0x06ae, 0x045e }, /*         Byelorussian_shortu ў CYRILLIC SMALL LETTER SHORT U */
+  { 0x06af, 0x045f }, /*               Cyrillic_dzhe џ CYRILLIC SMALL LETTER DZHE */
+  { 0x06b0, 0x2116 }, /*                  numerosign № NUMERO SIGN */
+  { 0x06b1, 0x0402 }, /*                 Serbian_DJE Ђ CYRILLIC CAPITAL LETTER DJE */
+  { 0x06b2, 0x0403 }, /*               Macedonia_GJE Ѓ CYRILLIC CAPITAL LETTER GJE */
+  { 0x06b3, 0x0401 }, /*                 Cyrillic_IO Ё CYRILLIC CAPITAL LETTER IO */
+  { 0x06b4, 0x0404 }, /*                Ukrainian_IE Є CYRILLIC CAPITAL LETTER UKRAINIAN IE */
+  { 0x06b5, 0x0405 }, /*               Macedonia_DSE Ѕ CYRILLIC CAPITAL LETTER DZE */
+  { 0x06b6, 0x0406 }, /*                 Ukrainian_I І CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I */
+  { 0x06b7, 0x0407 }, /*                Ukrainian_YI Ї CYRILLIC CAPITAL LETTER YI */
+  { 0x06b8, 0x0408 }, /*                 Cyrillic_JE Ј CYRILLIC CAPITAL LETTER JE */
+  { 0x06b9, 0x0409 }, /*                Cyrillic_LJE Љ CYRILLIC CAPITAL LETTER LJE */
+  { 0x06ba, 0x040a }, /*                Cyrillic_NJE Њ CYRILLIC CAPITAL LETTER NJE */
+  { 0x06bb, 0x040b }, /*                Serbian_TSHE Ћ CYRILLIC CAPITAL LETTER TSHE */
+  { 0x06bc, 0x040c }, /*               Macedonia_KJE Ќ CYRILLIC CAPITAL LETTER KJE */
+  { 0x06be, 0x040e }, /*         Byelorussian_SHORTU Ў CYRILLIC CAPITAL LETTER SHORT U */
+  { 0x06bf, 0x040f }, /*               Cyrillic_DZHE Џ CYRILLIC CAPITAL LETTER DZHE */
+  { 0x06c0, 0x044e }, /*                 Cyrillic_yu ю CYRILLIC SMALL LETTER YU */
+  { 0x06c1, 0x0430 }, /*                  Cyrillic_a а CYRILLIC SMALL LETTER A */
+  { 0x06c2, 0x0431 }, /*                 Cyrillic_be б CYRILLIC SMALL LETTER BE */
+  { 0x06c3, 0x0446 }, /*                Cyrillic_tse ц CYRILLIC SMALL LETTER TSE */
+  { 0x06c4, 0x0434 }, /*                 Cyrillic_de д CYRILLIC SMALL LETTER DE */
+  { 0x06c5, 0x0435 }, /*                 Cyrillic_ie е CYRILLIC SMALL LETTER IE */
+  { 0x06c6, 0x0444 }, /*                 Cyrillic_ef ф CYRILLIC SMALL LETTER EF */
+  { 0x06c7, 0x0433 }, /*                Cyrillic_ghe г CYRILLIC SMALL LETTER GHE */
+  { 0x06c8, 0x0445 }, /*                 Cyrillic_ha х CYRILLIC SMALL LETTER HA */
+  { 0x06c9, 0x0438 }, /*                  Cyrillic_i и CYRILLIC SMALL LETTER I */
+  { 0x06ca, 0x0439 }, /*             Cyrillic_shorti й CYRILLIC SMALL LETTER SHORT I */
+  { 0x06cb, 0x043a }, /*                 Cyrillic_ka к CYRILLIC SMALL LETTER KA */
+  { 0x06cc, 0x043b }, /*                 Cyrillic_el л CYRILLIC SMALL LETTER EL */
+  { 0x06cd, 0x043c }, /*                 Cyrillic_em м CYRILLIC SMALL LETTER EM */
+  { 0x06ce, 0x043d }, /*                 Cyrillic_en н CYRILLIC SMALL LETTER EN */
+  { 0x06cf, 0x043e }, /*                  Cyrillic_o о CYRILLIC SMALL LETTER O */
+  { 0x06d0, 0x043f }, /*                 Cyrillic_pe п CYRILLIC SMALL LETTER PE */
+  { 0x06d1, 0x044f }, /*                 Cyrillic_ya я CYRILLIC SMALL LETTER YA */
+  { 0x06d2, 0x0440 }, /*                 Cyrillic_er р CYRILLIC SMALL LETTER ER */
+  { 0x06d3, 0x0441 }, /*                 Cyrillic_es с CYRILLIC SMALL LETTER ES */
+  { 0x06d4, 0x0442 }, /*                 Cyrillic_te т CYRILLIC SMALL LETTER TE */
+  { 0x06d5, 0x0443 }, /*                  Cyrillic_u у CYRILLIC SMALL LETTER U */
+  { 0x06d6, 0x0436 }, /*                Cyrillic_zhe ж CYRILLIC SMALL LETTER ZHE */
+  { 0x06d7, 0x0432 }, /*                 Cyrillic_ve в CYRILLIC SMALL LETTER VE */
+  { 0x06d8, 0x044c }, /*           Cyrillic_softsign ь CYRILLIC SMALL LETTER SOFT SIGN */
+  { 0x06d9, 0x044b }, /*               Cyrillic_yeru ы CYRILLIC SMALL LETTER YERU */
+  { 0x06da, 0x0437 }, /*                 Cyrillic_ze з CYRILLIC SMALL LETTER ZE */
+  { 0x06db, 0x0448 }, /*                Cyrillic_sha ш CYRILLIC SMALL LETTER SHA */
+  { 0x06dc, 0x044d }, /*                  Cyrillic_e э CYRILLIC SMALL LETTER E */
+  { 0x06dd, 0x0449 }, /*              Cyrillic_shcha щ CYRILLIC SMALL LETTER SHCHA */
+  { 0x06de, 0x0447 }, /*                Cyrillic_che ч CYRILLIC SMALL LETTER CHE */
+  { 0x06df, 0x044a }, /*           Cyrillic_hardsign ъ CYRILLIC SMALL LETTER HARD SIGN */
+  { 0x06e0, 0x042e }, /*                 Cyrillic_YU Ю CYRILLIC CAPITAL LETTER YU */
+  { 0x06e1, 0x0410 }, /*                  Cyrillic_A А CYRILLIC CAPITAL LETTER A */
+  { 0x06e2, 0x0411 }, /*                 Cyrillic_BE Б CYRILLIC CAPITAL LETTER BE */
+  { 0x06e3, 0x0426 }, /*                Cyrillic_TSE Ц CYRILLIC CAPITAL LETTER TSE */
+  { 0x06e4, 0x0414 }, /*                 Cyrillic_DE Д CYRILLIC CAPITAL LETTER DE */
+  { 0x06e5, 0x0415 }, /*                 Cyrillic_IE Е CYRILLIC CAPITAL LETTER IE */
+  { 0x06e6, 0x0424 }, /*                 Cyrillic_EF Ф CYRILLIC CAPITAL LETTER EF */
+  { 0x06e7, 0x0413 }, /*                Cyrillic_GHE Г CYRILLIC CAPITAL LETTER GHE */
+  { 0x06e8, 0x0425 }, /*                 Cyrillic_HA Х CYRILLIC CAPITAL LETTER HA */
+  { 0x06e9, 0x0418 }, /*                  Cyrillic_I И CYRILLIC CAPITAL LETTER I */
+  { 0x06ea, 0x0419 }, /*             Cyrillic_SHORTI Й CYRILLIC CAPITAL LETTER SHORT I */
+  { 0x06eb, 0x041a }, /*                 Cyrillic_KA К CYRILLIC CAPITAL LETTER KA */
+  { 0x06ec, 0x041b }, /*                 Cyrillic_EL Л CYRILLIC CAPITAL LETTER EL */
+  { 0x06ed, 0x041c }, /*                 Cyrillic_EM М CYRILLIC CAPITAL LETTER EM */
+  { 0x06ee, 0x041d }, /*                 Cyrillic_EN Н CYRILLIC CAPITAL LETTER EN */
+  { 0x06ef, 0x041e }, /*                  Cyrillic_O О CYRILLIC CAPITAL LETTER O */
+  { 0x06f0, 0x041f }, /*                 Cyrillic_PE П CYRILLIC CAPITAL LETTER PE */
+  { 0x06f1, 0x042f }, /*                 Cyrillic_YA Я CYRILLIC CAPITAL LETTER YA */
+  { 0x06f2, 0x0420 }, /*                 Cyrillic_ER Р CYRILLIC CAPITAL LETTER ER */
+  { 0x06f3, 0x0421 }, /*                 Cyrillic_ES С CYRILLIC CAPITAL LETTER ES */
+  { 0x06f4, 0x0422 }, /*                 Cyrillic_TE Т CYRILLIC CAPITAL LETTER TE */
+  { 0x06f5, 0x0423 }, /*                  Cyrillic_U У CYRILLIC CAPITAL LETTER U */
+  { 0x06f6, 0x0416 }, /*                Cyrillic_ZHE Ж CYRILLIC CAPITAL LETTER ZHE */
+  { 0x06f7, 0x0412 }, /*                 Cyrillic_VE В CYRILLIC CAPITAL LETTER VE */
+  { 0x06f8, 0x042c }, /*           Cyrillic_SOFTSIGN Ь CYRILLIC CAPITAL LETTER SOFT SIGN */
+  { 0x06f9, 0x042b }, /*               Cyrillic_YERU Ы CYRILLIC CAPITAL LETTER YERU */
+  { 0x06fa, 0x0417 }, /*                 Cyrillic_ZE З CYRILLIC CAPITAL LETTER ZE */
+  { 0x06fb, 0x0428 }, /*                Cyrillic_SHA Ш CYRILLIC CAPITAL LETTER SHA */
+  { 0x06fc, 0x042d }, /*                  Cyrillic_E Э CYRILLIC CAPITAL LETTER E */
+  { 0x06fd, 0x0429 }, /*              Cyrillic_SHCHA Щ CYRILLIC CAPITAL LETTER SHCHA */
+  { 0x06fe, 0x0427 }, /*                Cyrillic_CHE Ч CYRILLIC CAPITAL LETTER CHE */
+  { 0x06ff, 0x042a }, /*           Cyrillic_HARDSIGN Ъ CYRILLIC CAPITAL LETTER HARD SIGN */
+  { 0x07a1, 0x0386 }, /*           Greek_ALPHAaccent Ά GREEK CAPITAL LETTER ALPHA WITH TONOS */
+  { 0x07a2, 0x0388 }, /*         Greek_EPSILONaccent Έ GREEK CAPITAL LETTER EPSILON WITH TONOS */
+  { 0x07a3, 0x0389 }, /*             Greek_ETAaccent Ή GREEK CAPITAL LETTER ETA WITH TONOS */
+  { 0x07a4, 0x038a }, /*            Greek_IOTAaccent Ί GREEK CAPITAL LETTER IOTA WITH TONOS */
+  { 0x07a5, 0x03aa }, /*         Greek_IOTAdiaeresis Ϊ GREEK CAPITAL LETTER IOTA WITH DIALYTIKA */
+  { 0x07a7, 0x038c }, /*         Greek_OMICRONaccent Ό GREEK CAPITAL LETTER OMICRON WITH TONOS */
+  { 0x07a8, 0x038e }, /*         Greek_UPSILONaccent Ύ GREEK CAPITAL LETTER UPSILON WITH TONOS */
+  { 0x07a9, 0x03ab }, /*       Greek_UPSILONdieresis Ϋ GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA */
+  { 0x07ab, 0x038f }, /*           Greek_OMEGAaccent Ώ GREEK CAPITAL LETTER OMEGA WITH TONOS */
+  { 0x07ae, 0x0385 }, /*        Greek_accentdieresis ΅ GREEK DIALYTIKA TONOS */
+  { 0x07af, 0x2015 }, /*              Greek_horizbar ― HORIZONTAL BAR */
+  { 0x07b1, 0x03ac }, /*           Greek_alphaaccent ά GREEK SMALL LETTER ALPHA WITH TONOS */
+  { 0x07b2, 0x03ad }, /*         Greek_epsilonaccent έ GREEK SMALL LETTER EPSILON WITH TONOS */
+  { 0x07b3, 0x03ae }, /*             Greek_etaaccent ή GREEK SMALL LETTER ETA WITH TONOS */
+  { 0x07b4, 0x03af }, /*            Greek_iotaaccent ί GREEK SMALL LETTER IOTA WITH TONOS */
+  { 0x07b5, 0x03ca }, /*          Greek_iotadieresis ϊ GREEK SMALL LETTER IOTA WITH DIALYTIKA */
+  { 0x07b6, 0x0390 }, /*    Greek_iotaaccentdieresis ΐ GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS */
+  { 0x07b7, 0x03cc }, /*         Greek_omicronaccent ό GREEK SMALL LETTER OMICRON WITH TONOS */
+  { 0x07b8, 0x03cd }, /*         Greek_upsilonaccent ύ GREEK SMALL LETTER UPSILON WITH TONOS */
+  { 0x07b9, 0x03cb }, /*       Greek_upsilondieresis ϋ GREEK SMALL LETTER UPSILON WITH DIALYTIKA */
+  { 0x07ba, 0x03b0 }, /* Greek_upsilonaccentdieresis ΰ GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS */
+  { 0x07bb, 0x03ce }, /*           Greek_omegaaccent ώ GREEK SMALL LETTER OMEGA WITH TONOS */
+  { 0x07c1, 0x0391 }, /*                 Greek_ALPHA Α GREEK CAPITAL LETTER ALPHA */
+  { 0x07c2, 0x0392 }, /*                  Greek_BETA Β GREEK CAPITAL LETTER BETA */
+  { 0x07c3, 0x0393 }, /*                 Greek_GAMMA Γ GREEK CAPITAL LETTER GAMMA */
+  { 0x07c4, 0x0394 }, /*                 Greek_DELTA Δ GREEK CAPITAL LETTER DELTA */
+  { 0x07c5, 0x0395 }, /*               Greek_EPSILON Ε GREEK CAPITAL LETTER EPSILON */
+  { 0x07c6, 0x0396 }, /*                  Greek_ZETA Ζ GREEK CAPITAL LETTER ZETA */
+  { 0x07c7, 0x0397 }, /*                   Greek_ETA Η GREEK CAPITAL LETTER ETA */
+  { 0x07c8, 0x0398 }, /*                 Greek_THETA Θ GREEK CAPITAL LETTER THETA */
+  { 0x07c9, 0x0399 }, /*                  Greek_IOTA Ι GREEK CAPITAL LETTER IOTA */
+  { 0x07ca, 0x039a }, /*                 Greek_KAPPA Κ GREEK CAPITAL LETTER KAPPA */
+  { 0x07cb, 0x039b }, /*                Greek_LAMBDA Λ GREEK CAPITAL LETTER LAMDA */
+  { 0x07cc, 0x039c }, /*                    Greek_MU Μ GREEK CAPITAL LETTER MU */
+  { 0x07cd, 0x039d }, /*                    Greek_NU Ν GREEK CAPITAL LETTER NU */
+  { 0x07ce, 0x039e }, /*                    Greek_XI Ξ GREEK CAPITAL LETTER XI */
+  { 0x07cf, 0x039f }, /*               Greek_OMICRON Ο GREEK CAPITAL LETTER OMICRON */
+  { 0x07d0, 0x03a0 }, /*                    Greek_PI Π GREEK CAPITAL LETTER PI */
+  { 0x07d1, 0x03a1 }, /*                   Greek_RHO Ρ GREEK CAPITAL LETTER RHO */
+  { 0x07d2, 0x03a3 }, /*                 Greek_SIGMA Σ GREEK CAPITAL LETTER SIGMA */
+  { 0x07d4, 0x03a4 }, /*                   Greek_TAU Τ GREEK CAPITAL LETTER TAU */
+  { 0x07d5, 0x03a5 }, /*               Greek_UPSILON Υ GREEK CAPITAL LETTER UPSILON */
+  { 0x07d6, 0x03a6 }, /*                   Greek_PHI Φ GREEK CAPITAL LETTER PHI */
+  { 0x07d7, 0x03a7 }, /*                   Greek_CHI Χ GREEK CAPITAL LETTER CHI */
+  { 0x07d8, 0x03a8 }, /*                   Greek_PSI Ψ GREEK CAPITAL LETTER PSI */
+  { 0x07d9, 0x03a9 }, /*                 Greek_OMEGA Ω GREEK CAPITAL LETTER OMEGA */
+  { 0x07e1, 0x03b1 }, /*                 Greek_alpha α GREEK SMALL LETTER ALPHA */
+  { 0x07e2, 0x03b2 }, /*                  Greek_beta β GREEK SMALL LETTER BETA */
+  { 0x07e3, 0x03b3 }, /*                 Greek_gamma γ GREEK SMALL LETTER GAMMA */
+  { 0x07e4, 0x03b4 }, /*                 Greek_delta δ GREEK SMALL LETTER DELTA */
+  { 0x07e5, 0x03b5 }, /*               Greek_epsilon ε GREEK SMALL LETTER EPSILON */
+  { 0x07e6, 0x03b6 }, /*                  Greek_zeta ζ GREEK SMALL LETTER ZETA */
+  { 0x07e7, 0x03b7 }, /*                   Greek_eta η GREEK SMALL LETTER ETA */
+  { 0x07e8, 0x03b8 }, /*                 Greek_theta θ GREEK SMALL LETTER THETA */
+  { 0x07e9, 0x03b9 }, /*                  Greek_iota ι GREEK SMALL LETTER IOTA */
+  { 0x07ea, 0x03ba }, /*                 Greek_kappa κ GREEK SMALL LETTER KAPPA */
+  { 0x07eb, 0x03bb }, /*                Greek_lambda λ GREEK SMALL LETTER LAMDA */
+  { 0x07ec, 0x03bc }, /*                    Greek_mu μ GREEK SMALL LETTER MU */
+  { 0x07ed, 0x03bd }, /*                    Greek_nu ν GREEK SMALL LETTER NU */
+  { 0x07ee, 0x03be }, /*                    Greek_xi ξ GREEK SMALL LETTER XI */
+  { 0x07ef, 0x03bf }, /*               Greek_omicron ο GREEK SMALL LETTER OMICRON */
+  { 0x07f0, 0x03c0 }, /*                    Greek_pi π GREEK SMALL LETTER PI */
+  { 0x07f1, 0x03c1 }, /*                   Greek_rho ρ GREEK SMALL LETTER RHO */
+  { 0x07f2, 0x03c3 }, /*                 Greek_sigma σ GREEK SMALL LETTER SIGMA */
+  { 0x07f3, 0x03c2 }, /*       Greek_finalsmallsigma ς GREEK SMALL LETTER FINAL SIGMA */
+  { 0x07f4, 0x03c4 }, /*                   Greek_tau τ GREEK SMALL LETTER TAU */
+  { 0x07f5, 0x03c5 }, /*               Greek_upsilon υ GREEK SMALL LETTER UPSILON */
+  { 0x07f6, 0x03c6 }, /*                   Greek_phi φ GREEK SMALL LETTER PHI */
+  { 0x07f7, 0x03c7 }, /*                   Greek_chi χ GREEK SMALL LETTER CHI */
+  { 0x07f8, 0x03c8 }, /*                   Greek_psi ψ GREEK SMALL LETTER PSI */
+  { 0x07f9, 0x03c9 }, /*                 Greek_omega ω GREEK SMALL LETTER OMEGA */
+  { 0x08a1, 0x23b7 }, /*                 leftradical ⎷ ??? */
+  { 0x08a2, 0x250c }, /*              topleftradical ┌ BOX DRAWINGS LIGHT DOWN AND RIGHT */
+  { 0x08a3, 0x2500 }, /*              horizconnector ─ BOX DRAWINGS LIGHT HORIZONTAL */
+  { 0x08a4, 0x2320 }, /*                 topintegral ⌠ TOP HALF INTEGRAL */
+  { 0x08a5, 0x2321 }, /*                 botintegral ⌡ BOTTOM HALF INTEGRAL */
+  { 0x08a6, 0x2502 }, /*               vertconnector │ BOX DRAWINGS LIGHT VERTICAL */
+  { 0x08a7, 0x23a1 }, /*            topleftsqbracket ⎡ ??? */
+  { 0x08a8, 0x23a3 }, /*            botleftsqbracket ⎣ ??? */
+  { 0x08a9, 0x23a4 }, /*           toprightsqbracket ⎤ ??? */
+  { 0x08aa, 0x23a6 }, /*           botrightsqbracket ⎦ ??? */
+  { 0x08ab, 0x239b }, /*               topleftparens ⎛ ??? */
+  { 0x08ac, 0x239d }, /*               botleftparens ⎝ ??? */
+  { 0x08ad, 0x239e }, /*              toprightparens ⎞ ??? */
+  { 0x08ae, 0x23a0 }, /*              botrightparens ⎠ ??? */
+  { 0x08af, 0x23a8 }, /*        leftmiddlecurlybrace ⎨ ??? */
+  { 0x08b0, 0x23ac }, /*       rightmiddlecurlybrace ⎬ ??? */
+/*  0x08b1                          topleftsummation ? ??? */
+/*  0x08b2                          botleftsummation ? ??? */
+/*  0x08b3                 topvertsummationconnector ? ??? */
+/*  0x08b4                 botvertsummationconnector ? ??? */
+/*  0x08b5                         toprightsummation ? ??? */
+/*  0x08b6                         botrightsummation ? ??? */
+/*  0x08b7                      rightmiddlesummation ? ??? */
+  { 0x08bc, 0x2264 }, /*               lessthanequal ≤ LESS-THAN OR EQUAL TO */
+  { 0x08bd, 0x2260 }, /*                    notequal ≠ NOT EQUAL TO */
+  { 0x08be, 0x2265 }, /*            greaterthanequal ≥ GREATER-THAN OR EQUAL TO */
+  { 0x08bf, 0x222b }, /*                    integral ∫ INTEGRAL */
+  { 0x08c0, 0x2234 }, /*                   therefore ∴ THEREFORE */
+  { 0x08c1, 0x221d }, /*                   variation ∝ PROPORTIONAL TO */
+  { 0x08c2, 0x221e }, /*                    infinity ∞ INFINITY */
+  { 0x08c5, 0x2207 }, /*                       nabla ∇ NABLA */
+  { 0x08c8, 0x223c }, /*                 approximate ∼ TILDE OPERATOR */
+  { 0x08c9, 0x2243 }, /*                similarequal ≃ ASYMPTOTICALLY EQUAL TO */
+  { 0x08cd, 0x21d4 }, /*                    ifonlyif ⇔ LEFT RIGHT DOUBLE ARROW */
+  { 0x08ce, 0x21d2 }, /*                     implies ⇒ RIGHTWARDS DOUBLE ARROW */
+  { 0x08cf, 0x2261 }, /*                   identical ≡ IDENTICAL TO */
+  { 0x08d6, 0x221a }, /*                     radical √ SQUARE ROOT */
+  { 0x08da, 0x2282 }, /*                  includedin ⊂ SUBSET OF */
+  { 0x08db, 0x2283 }, /*                    includes ⊃ SUPERSET OF */
+  { 0x08dc, 0x2229 }, /*                intersection ∩ INTERSECTION */
+  { 0x08dd, 0x222a }, /*                       union ∪ UNION */
+  { 0x08de, 0x2227 }, /*                  logicaland ∧ LOGICAL AND */
+  { 0x08df, 0x2228 }, /*                   logicalor ∨ LOGICAL OR */
+  { 0x08ef, 0x2202 }, /*           partialderivative ∂ PARTIAL DIFFERENTIAL */
+  { 0x08f6, 0x0192 }, /*                    function ƒ LATIN SMALL LETTER F WITH HOOK */
+  { 0x08fb, 0x2190 }, /*                   leftarrow ← LEFTWARDS ARROW */
+  { 0x08fc, 0x2191 }, /*                     uparrow ↑ UPWARDS ARROW */
+  { 0x08fd, 0x2192 }, /*                  rightarrow → RIGHTWARDS ARROW */
+  { 0x08fe, 0x2193 }, /*                   downarrow ↓ DOWNWARDS ARROW */
+/*  0x09df                                     blank ? ??? */
+  { 0x09e0, 0x25c6 }, /*                soliddiamond ◆ BLACK DIAMOND */
+  { 0x09e1, 0x2592 }, /*                checkerboard ▒ MEDIUM SHADE */
+  { 0x09e2, 0x2409 }, /*                          ht ␉ SYMBOL FOR HORIZONTAL TABULATION */
+  { 0x09e3, 0x240c }, /*                          ff ␌ SYMBOL FOR FORM FEED */
+  { 0x09e4, 0x240d }, /*                          cr ␍ SYMBOL FOR CARRIAGE RETURN */
+  { 0x09e5, 0x240a }, /*                          lf ␊ SYMBOL FOR LINE FEED */
+  { 0x09e8, 0x2424 }, /*                          nl ␤ SYMBOL FOR NEWLINE */
+  { 0x09e9, 0x240b }, /*                          vt ␋ SYMBOL FOR VERTICAL TABULATION */
+  { 0x09ea, 0x2518 }, /*              lowrightcorner ┘ BOX DRAWINGS LIGHT UP AND LEFT */
+  { 0x09eb, 0x2510 }, /*               uprightcorner ┐ BOX DRAWINGS LIGHT DOWN AND LEFT */
+  { 0x09ec, 0x250c }, /*                upleftcorner ┌ BOX DRAWINGS LIGHT DOWN AND RIGHT */
+  { 0x09ed, 0x2514 }, /*               lowleftcorner └ BOX DRAWINGS LIGHT UP AND RIGHT */
+  { 0x09ee, 0x253c }, /*               crossinglines ┼ BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
+  { 0x09ef, 0x23ba }, /*              horizlinescan1 ⎺ HORIZONTAL SCAN LINE-1 (Unicode 3.2 draft) */
+  { 0x09f0, 0x23bb }, /*              horizlinescan3 ⎻ HORIZONTAL SCAN LINE-3 (Unicode 3.2 draft) */
+  { 0x09f1, 0x2500 }, /*              horizlinescan5 ─ BOX DRAWINGS LIGHT HORIZONTAL */
+  { 0x09f2, 0x23bc }, /*              horizlinescan7 ⎼ HORIZONTAL SCAN LINE-7 (Unicode 3.2 draft) */
+  { 0x09f3, 0x23bd }, /*              horizlinescan9 ⎽ HORIZONTAL SCAN LINE-9 (Unicode 3.2 draft) */
+  { 0x09f4, 0x251c }, /*                       leftt ├ BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
+  { 0x09f5, 0x2524 }, /*                      rightt ┤ BOX DRAWINGS LIGHT VERTICAL AND LEFT */
+  { 0x09f6, 0x2534 }, /*                        bott ┴ BOX DRAWINGS LIGHT UP AND HORIZONTAL */
+  { 0x09f7, 0x252c }, /*                        topt ┬ BOX DRAWINGS LIGHT DOWN AND HORIZONTAL */
+  { 0x09f8, 0x2502 }, /*                     vertbar │ BOX DRAWINGS LIGHT VERTICAL */
+  { 0x0aa1, 0x2003 }, /*                     emspace   EM SPACE */
+  { 0x0aa2, 0x2002 }, /*                     enspace   EN SPACE */
+  { 0x0aa3, 0x2004 }, /*                    em3space   THREE-PER-EM SPACE */
+  { 0x0aa4, 0x2005 }, /*                    em4space   FOUR-PER-EM SPACE */
+  { 0x0aa5, 0x2007 }, /*                  digitspace   FIGURE SPACE */
+  { 0x0aa6, 0x2008 }, /*                  punctspace   PUNCTUATION SPACE */
+  { 0x0aa7, 0x2009 }, /*                   thinspace   THIN SPACE */
+  { 0x0aa8, 0x200a }, /*                   hairspace   HAIR SPACE */
+  { 0x0aa9, 0x2014 }, /*                      emdash — EM DASH */
+  { 0x0aaa, 0x2013 }, /*                      endash – EN DASH */
+/*  0x0aac                               signifblank ? ??? */
+  { 0x0aae, 0x2026 }, /*                    ellipsis … HORIZONTAL ELLIPSIS */
+  { 0x0aaf, 0x2025 }, /*             doubbaselinedot ‥ TWO DOT LEADER */
+  { 0x0ab0, 0x2153 }, /*                    onethird ⅓ VULGAR FRACTION ONE THIRD */
+  { 0x0ab1, 0x2154 }, /*                   twothirds ⅔ VULGAR FRACTION TWO THIRDS */
+  { 0x0ab2, 0x2155 }, /*                    onefifth ⅕ VULGAR FRACTION ONE FIFTH */
+  { 0x0ab3, 0x2156 }, /*                   twofifths ⅖ VULGAR FRACTION TWO FIFTHS */
+  { 0x0ab4, 0x2157 }, /*                 threefifths ⅗ VULGAR FRACTION THREE FIFTHS */
+  { 0x0ab5, 0x2158 }, /*                  fourfifths ⅘ VULGAR FRACTION FOUR FIFTHS */
+  { 0x0ab6, 0x2159 }, /*                    onesixth ⅙ VULGAR FRACTION ONE SIXTH */
+  { 0x0ab7, 0x215a }, /*                  fivesixths ⅚ VULGAR FRACTION FIVE SIXTHS */
+  { 0x0ab8, 0x2105 }, /*                      careof ℅ CARE OF */
+  { 0x0abb, 0x2012 }, /*                     figdash ‒ FIGURE DASH */
+  { 0x0abc, 0x2329 }, /*            leftanglebracket 〈 LEFT-POINTING ANGLE BRACKET */
+/*  0x0abd                              decimalpoint ? ??? */
+  { 0x0abe, 0x232a }, /*           rightanglebracket 〉 RIGHT-POINTING ANGLE BRACKET */
+/*  0x0abf                                    marker ? ??? */
+  { 0x0ac3, 0x215b }, /*                   oneeighth ⅛ VULGAR FRACTION ONE EIGHTH */
+  { 0x0ac4, 0x215c }, /*                threeeighths ⅜ VULGAR FRACTION THREE EIGHTHS */
+  { 0x0ac5, 0x215d }, /*                 fiveeighths ⅝ VULGAR FRACTION FIVE EIGHTHS */
+  { 0x0ac6, 0x215e }, /*                seveneighths ⅞ VULGAR FRACTION SEVEN EIGHTHS */
+  { 0x0ac9, 0x2122 }, /*                   trademark ™ TRADE MARK SIGN */
+  { 0x0aca, 0x2613 }, /*               signaturemark ☓ SALTIRE */
+/*  0x0acb                         trademarkincircle ? ??? */
+  { 0x0acc, 0x25c1 }, /*            leftopentriangle ◁ WHITE LEFT-POINTING TRIANGLE */
+  { 0x0acd, 0x25b7 }, /*           rightopentriangle ▷ WHITE RIGHT-POINTING TRIANGLE */
+  { 0x0ace, 0x25cb }, /*                emopencircle ○ WHITE CIRCLE */
+  { 0x0acf, 0x25af }, /*             emopenrectangle ▯ WHITE VERTICAL RECTANGLE */
+  { 0x0ad0, 0x2018 }, /*         leftsinglequotemark ‘ LEFT SINGLE QUOTATION MARK */
+  { 0x0ad1, 0x2019 }, /*        rightsinglequotemark ’ RIGHT SINGLE QUOTATION MARK */
+  { 0x0ad2, 0x201c }, /*         leftdoublequotemark “ LEFT DOUBLE QUOTATION MARK */
+  { 0x0ad3, 0x201d }, /*        rightdoublequotemark ” RIGHT DOUBLE QUOTATION MARK */
+  { 0x0ad4, 0x211e }, /*                prescription ℞ PRESCRIPTION TAKE */
+  { 0x0ad6, 0x2032 }, /*                     minutes ′ PRIME */
+  { 0x0ad7, 0x2033 }, /*                     seconds ″ DOUBLE PRIME */
+  { 0x0ad9, 0x271d }, /*                  latincross ✝ LATIN CROSS */
+/*  0x0ada                                  hexagram ? ??? */
+  { 0x0adb, 0x25ac }, /*            filledrectbullet ▬ BLACK RECTANGLE */
+  { 0x0adc, 0x25c0 }, /*         filledlefttribullet ◀ BLACK LEFT-POINTING TRIANGLE */
+  { 0x0add, 0x25b6 }, /*        filledrighttribullet ▶ BLACK RIGHT-POINTING TRIANGLE */
+  { 0x0ade, 0x25cf }, /*              emfilledcircle ● BLACK CIRCLE */
+  { 0x0adf, 0x25ae }, /*                emfilledrect ▮ BLACK VERTICAL RECTANGLE */
+  { 0x0ae0, 0x25e6 }, /*            enopencircbullet ◦ WHITE BULLET */
+  { 0x0ae1, 0x25ab }, /*          enopensquarebullet ▫ WHITE SMALL SQUARE */
+  { 0x0ae2, 0x25ad }, /*              openrectbullet ▭ WHITE RECTANGLE */
+  { 0x0ae3, 0x25b3 }, /*             opentribulletup △ WHITE UP-POINTING TRIANGLE */
+  { 0x0ae4, 0x25bd }, /*           opentribulletdown ▽ WHITE DOWN-POINTING TRIANGLE */
+  { 0x0ae5, 0x2606 }, /*                    openstar ☆ WHITE STAR */
+  { 0x0ae6, 0x2022 }, /*          enfilledcircbullet • BULLET */
+  { 0x0ae7, 0x25aa }, /*            enfilledsqbullet ▪ BLACK SMALL SQUARE */
+  { 0x0ae8, 0x25b2 }, /*           filledtribulletup ▲ BLACK UP-POINTING TRIANGLE */
+  { 0x0ae9, 0x25bc }, /*         filledtribulletdown ▼ BLACK DOWN-POINTING TRIANGLE */
+  { 0x0aea, 0x261c }, /*                 leftpointer ☜ WHITE LEFT POINTING INDEX */
+  { 0x0aeb, 0x261e }, /*                rightpointer ☞ WHITE RIGHT POINTING INDEX */
+  { 0x0aec, 0x2663 }, /*                        club ♣ BLACK CLUB SUIT */
+  { 0x0aed, 0x2666 }, /*                     diamond ♦ BLACK DIAMOND SUIT */
+  { 0x0aee, 0x2665 }, /*                       heart ♥ BLACK HEART SUIT */
+  { 0x0af0, 0x2720 }, /*                maltesecross ✠ MALTESE CROSS */
+  { 0x0af1, 0x2020 }, /*                      dagger † DAGGER */
+  { 0x0af2, 0x2021 }, /*                doubledagger ‡ DOUBLE DAGGER */
+  { 0x0af3, 0x2713 }, /*                   checkmark ✓ CHECK MARK */
+  { 0x0af4, 0x2717 }, /*                 ballotcross ✗ BALLOT X */
+  { 0x0af5, 0x266f }, /*                musicalsharp ♯ MUSIC SHARP SIGN */
+  { 0x0af6, 0x266d }, /*                 musicalflat ♭ MUSIC FLAT SIGN */
+  { 0x0af7, 0x2642 }, /*                  malesymbol ♂ MALE SIGN */
+  { 0x0af8, 0x2640 }, /*                femalesymbol ♀ FEMALE SIGN */
+  { 0x0af9, 0x260e }, /*                   telephone ☎ BLACK TELEPHONE */
+  { 0x0afa, 0x2315 }, /*           telephonerecorder ⌕ TELEPHONE RECORDER */
+  { 0x0afb, 0x2117 }, /*         phonographcopyright ℗ SOUND RECORDING COPYRIGHT */
+  { 0x0afc, 0x2038 }, /*                       caret ‸ CARET */
+  { 0x0afd, 0x201a }, /*          singlelowquotemark ‚ SINGLE LOW-9 QUOTATION MARK */
+  { 0x0afe, 0x201e }, /*          doublelowquotemark „ DOUBLE LOW-9 QUOTATION MARK */
+/*  0x0aff                                    cursor ? ??? */
+  { 0x0ba3, 0x003c }, /*                   leftcaret < LESS-THAN SIGN */
+  { 0x0ba6, 0x003e }, /*                  rightcaret > GREATER-THAN SIGN */
+  { 0x0ba8, 0x2228 }, /*                   downcaret ∨ LOGICAL OR */
+  { 0x0ba9, 0x2227 }, /*                     upcaret ∧ LOGICAL AND */
+  { 0x0bc0, 0x00af }, /*                     overbar ¯ MACRON */
+  { 0x0bc2, 0x22a5 }, /*                    downtack ⊥ UP TACK */
+  { 0x0bc3, 0x2229 }, /*                      upshoe ∩ INTERSECTION */
+  { 0x0bc4, 0x230a }, /*                   downstile ⌊ LEFT FLOOR */
+  { 0x0bc6, 0x005f }, /*                    underbar _ LOW LINE */
+  { 0x0bca, 0x2218 }, /*                         jot ∘ RING OPERATOR */
+  { 0x0bcc, 0x2395 }, /*                        quad ⎕ APL FUNCTIONAL SYMBOL QUAD */
+  { 0x0bce, 0x22a4 }, /*                      uptack ⊤ DOWN TACK */
+  { 0x0bcf, 0x25cb }, /*                      circle ○ WHITE CIRCLE */
+  { 0x0bd3, 0x2308 }, /*                     upstile ⌈ LEFT CEILING */
+  { 0x0bd6, 0x222a }, /*                    downshoe ∪ UNION */
+  { 0x0bd8, 0x2283 }, /*                   rightshoe ⊃ SUPERSET OF */
+  { 0x0bda, 0x2282 }, /*                    leftshoe ⊂ SUBSET OF */
+  { 0x0bdc, 0x22a2 }, /*                    lefttack ⊢ RIGHT TACK */
+  { 0x0bfc, 0x22a3 }, /*                   righttack ⊣ LEFT TACK */
+  { 0x0cdf, 0x2017 }, /*        hebrew_doublelowline ‗ DOUBLE LOW LINE */
+  { 0x0ce0, 0x05d0 }, /*                hebrew_aleph א HEBREW LETTER ALEF */
+  { 0x0ce1, 0x05d1 }, /*                  hebrew_bet ב HEBREW LETTER BET */
+  { 0x0ce2, 0x05d2 }, /*                hebrew_gimel ג HEBREW LETTER GIMEL */
+  { 0x0ce3, 0x05d3 }, /*                hebrew_dalet ד HEBREW LETTER DALET */
+  { 0x0ce4, 0x05d4 }, /*                   hebrew_he ה HEBREW LETTER HE */
+  { 0x0ce5, 0x05d5 }, /*                  hebrew_waw ו HEBREW LETTER VAV */
+  { 0x0ce6, 0x05d6 }, /*                 hebrew_zain ז HEBREW LETTER ZAYIN */
+  { 0x0ce7, 0x05d7 }, /*                 hebrew_chet ח HEBREW LETTER HET */
+  { 0x0ce8, 0x05d8 }, /*                  hebrew_tet ט HEBREW LETTER TET */
+  { 0x0ce9, 0x05d9 }, /*                  hebrew_yod י HEBREW LETTER YOD */
+  { 0x0cea, 0x05da }, /*            hebrew_finalkaph ך HEBREW LETTER FINAL KAF */
+  { 0x0ceb, 0x05db }, /*                 hebrew_kaph כ HEBREW LETTER KAF */
+  { 0x0cec, 0x05dc }, /*                hebrew_lamed ל HEBREW LETTER LAMED */
+  { 0x0ced, 0x05dd }, /*             hebrew_finalmem ם HEBREW LETTER FINAL MEM */
+  { 0x0cee, 0x05de }, /*                  hebrew_mem מ HEBREW LETTER MEM */
+  { 0x0cef, 0x05df }, /*             hebrew_finalnun ן HEBREW LETTER FINAL NUN */
+  { 0x0cf0, 0x05e0 }, /*                  hebrew_nun נ HEBREW LETTER NUN */
+  { 0x0cf1, 0x05e1 }, /*               hebrew_samech ס HEBREW LETTER SAMEKH */
+  { 0x0cf2, 0x05e2 }, /*                 hebrew_ayin ע HEBREW LETTER AYIN */
+  { 0x0cf3, 0x05e3 }, /*              hebrew_finalpe ף HEBREW LETTER FINAL PE */
+  { 0x0cf4, 0x05e4 }, /*                   hebrew_pe פ HEBREW LETTER PE */
+  { 0x0cf5, 0x05e5 }, /*            hebrew_finalzade ץ HEBREW LETTER FINAL TSADI */
+  { 0x0cf6, 0x05e6 }, /*                 hebrew_zade צ HEBREW LETTER TSADI */
+  { 0x0cf7, 0x05e7 }, /*                 hebrew_qoph ק HEBREW LETTER QOF */
+  { 0x0cf8, 0x05e8 }, /*                 hebrew_resh ר HEBREW LETTER RESH */
+  { 0x0cf9, 0x05e9 }, /*                 hebrew_shin ש HEBREW LETTER SHIN */
+  { 0x0cfa, 0x05ea }, /*                  hebrew_taw ת HEBREW LETTER TAV */
+  { 0x0da1, 0x0e01 }, /*                  Thai_kokai ก THAI CHARACTER KO KAI */
+  { 0x0da2, 0x0e02 }, /*                Thai_khokhai ข THAI CHARACTER KHO KHAI */
+  { 0x0da3, 0x0e03 }, /*               Thai_khokhuat ฃ THAI CHARACTER KHO KHUAT */
+  { 0x0da4, 0x0e04 }, /*               Thai_khokhwai ค THAI CHARACTER KHO KHWAI */
+  { 0x0da5, 0x0e05 }, /*                Thai_khokhon ฅ THAI CHARACTER KHO KHON */
+  { 0x0da6, 0x0e06 }, /*             Thai_khorakhang ฆ THAI CHARACTER KHO RAKHANG */
+  { 0x0da7, 0x0e07 }, /*                 Thai_ngongu ง THAI CHARACTER NGO NGU */
+  { 0x0da8, 0x0e08 }, /*                Thai_chochan จ THAI CHARACTER CHO CHAN */
+  { 0x0da9, 0x0e09 }, /*               Thai_choching ฉ THAI CHARACTER CHO CHING */
+  { 0x0daa, 0x0e0a }, /*               Thai_chochang ช THAI CHARACTER CHO CHANG */
+  { 0x0dab, 0x0e0b }, /*                   Thai_soso ซ THAI CHARACTER SO SO */
+  { 0x0dac, 0x0e0c }, /*                Thai_chochoe ฌ THAI CHARACTER CHO CHOE */
+  { 0x0dad, 0x0e0d }, /*                 Thai_yoying ญ THAI CHARACTER YO YING */
+  { 0x0dae, 0x0e0e }, /*                Thai_dochada ฎ THAI CHARACTER DO CHADA */
+  { 0x0daf, 0x0e0f }, /*                Thai_topatak ฏ THAI CHARACTER TO PATAK */
+  { 0x0db0, 0x0e10 }, /*                Thai_thothan ฐ THAI CHARACTER THO THAN */
+  { 0x0db1, 0x0e11 }, /*          Thai_thonangmontho ฑ THAI CHARACTER THO NANGMONTHO */
+  { 0x0db2, 0x0e12 }, /*             Thai_thophuthao ฒ THAI CHARACTER THO PHUTHAO */
+  { 0x0db3, 0x0e13 }, /*                  Thai_nonen ณ THAI CHARACTER NO NEN */
+  { 0x0db4, 0x0e14 }, /*                  Thai_dodek ด THAI CHARACTER DO DEK */
+  { 0x0db5, 0x0e15 }, /*                  Thai_totao ต THAI CHARACTER TO TAO */
+  { 0x0db6, 0x0e16 }, /*               Thai_thothung ถ THAI CHARACTER THO THUNG */
+  { 0x0db7, 0x0e17 }, /*              Thai_thothahan ท THAI CHARACTER THO THAHAN */
+  { 0x0db8, 0x0e18 }, /*               Thai_thothong ธ THAI CHARACTER THO THONG */
+  { 0x0db9, 0x0e19 }, /*                   Thai_nonu น THAI CHARACTER NO NU */
+  { 0x0dba, 0x0e1a }, /*               Thai_bobaimai บ THAI CHARACTER BO BAIMAI */
+  { 0x0dbb, 0x0e1b }, /*                  Thai_popla ป THAI CHARACTER PO PLA */
+  { 0x0dbc, 0x0e1c }, /*               Thai_phophung ผ THAI CHARACTER PHO PHUNG */
+  { 0x0dbd, 0x0e1d }, /*                   Thai_fofa ฝ THAI CHARACTER FO FA */
+  { 0x0dbe, 0x0e1e }, /*                Thai_phophan พ THAI CHARACTER PHO PHAN */
+  { 0x0dbf, 0x0e1f }, /*                  Thai_fofan ฟ THAI CHARACTER FO FAN */
+  { 0x0dc0, 0x0e20 }, /*             Thai_phosamphao ภ THAI CHARACTER PHO SAMPHAO */
+  { 0x0dc1, 0x0e21 }, /*                   Thai_moma ม THAI CHARACTER MO MA */
+  { 0x0dc2, 0x0e22 }, /*                  Thai_yoyak ย THAI CHARACTER YO YAK */
+  { 0x0dc3, 0x0e23 }, /*                  Thai_rorua ร THAI CHARACTER RO RUA */
+  { 0x0dc4, 0x0e24 }, /*                     Thai_ru ฤ THAI CHARACTER RU */
+  { 0x0dc5, 0x0e25 }, /*                 Thai_loling ล THAI CHARACTER LO LING */
+  { 0x0dc6, 0x0e26 }, /*                     Thai_lu ฦ THAI CHARACTER LU */
+  { 0x0dc7, 0x0e27 }, /*                 Thai_wowaen ว THAI CHARACTER WO WAEN */
+  { 0x0dc8, 0x0e28 }, /*                 Thai_sosala ศ THAI CHARACTER SO SALA */
+  { 0x0dc9, 0x0e29 }, /*                 Thai_sorusi ษ THAI CHARACTER SO RUSI */
+  { 0x0dca, 0x0e2a }, /*                  Thai_sosua ส THAI CHARACTER SO SUA */
+  { 0x0dcb, 0x0e2b }, /*                  Thai_hohip ห THAI CHARACTER HO HIP */
+  { 0x0dcc, 0x0e2c }, /*                Thai_lochula ฬ THAI CHARACTER LO CHULA */
+  { 0x0dcd, 0x0e2d }, /*                   Thai_oang อ THAI CHARACTER O ANG */
+  { 0x0dce, 0x0e2e }, /*               Thai_honokhuk ฮ THAI CHARACTER HO NOKHUK */
+  { 0x0dcf, 0x0e2f }, /*              Thai_paiyannoi ฯ THAI CHARACTER PAIYANNOI */
+  { 0x0dd0, 0x0e30 }, /*                  Thai_saraa ะ THAI CHARACTER SARA A */
+  { 0x0dd1, 0x0e31 }, /*             Thai_maihanakat ั THAI CHARACTER MAI HAN-AKAT */
+  { 0x0dd2, 0x0e32 }, /*                 Thai_saraaa า THAI CHARACTER SARA AA */
+  { 0x0dd3, 0x0e33 }, /*                 Thai_saraam ำ THAI CHARACTER SARA AM */
+  { 0x0dd4, 0x0e34 }, /*                  Thai_sarai ิ THAI CHARACTER SARA I */
+  { 0x0dd5, 0x0e35 }, /*                 Thai_saraii ี THAI CHARACTER SARA II */
+  { 0x0dd6, 0x0e36 }, /*                 Thai_saraue ึ THAI CHARACTER SARA UE */
+  { 0x0dd7, 0x0e37 }, /*                Thai_sarauee ื THAI CHARACTER SARA UEE */
+  { 0x0dd8, 0x0e38 }, /*                  Thai_sarau ุ THAI CHARACTER SARA U */
+  { 0x0dd9, 0x0e39 }, /*                 Thai_sarauu ู THAI CHARACTER SARA UU */
+  { 0x0dda, 0x0e3a }, /*                Thai_phinthu ฺ THAI CHARACTER PHINTHU */
+/*  0x0dde                    Thai_maihanakat_maitho ? ??? */
+  { 0x0ddf, 0x0e3f }, /*                   Thai_baht ฿ THAI CURRENCY SYMBOL BAHT */
+  { 0x0de0, 0x0e40 }, /*                  Thai_sarae เ THAI CHARACTER SARA E */
+  { 0x0de1, 0x0e41 }, /*                 Thai_saraae แ THAI CHARACTER SARA AE */
+  { 0x0de2, 0x0e42 }, /*                  Thai_sarao โ THAI CHARACTER SARA O */
+  { 0x0de3, 0x0e43 }, /*          Thai_saraaimaimuan ใ THAI CHARACTER SARA AI MAIMUAN */
+  { 0x0de4, 0x0e44 }, /*         Thai_saraaimaimalai ไ THAI CHARACTER SARA AI MAIMALAI */
+  { 0x0de5, 0x0e45 }, /*            Thai_lakkhangyao ๅ THAI CHARACTER LAKKHANGYAO */
+  { 0x0de6, 0x0e46 }, /*               Thai_maiyamok ๆ THAI CHARACTER MAIYAMOK */
+  { 0x0de7, 0x0e47 }, /*              Thai_maitaikhu ็ THAI CHARACTER MAITAIKHU */
+  { 0x0de8, 0x0e48 }, /*                  Thai_maiek ่ THAI CHARACTER MAI EK */
+  { 0x0de9, 0x0e49 }, /*                 Thai_maitho ้ THAI CHARACTER MAI THO */
+  { 0x0dea, 0x0e4a }, /*                 Thai_maitri ๊ THAI CHARACTER MAI TRI */
+  { 0x0deb, 0x0e4b }, /*            Thai_maichattawa ๋ THAI CHARACTER MAI CHATTAWA */
+  { 0x0dec, 0x0e4c }, /*            Thai_thanthakhat ์ THAI CHARACTER THANTHAKHAT */
+  { 0x0ded, 0x0e4d }, /*               Thai_nikhahit ํ THAI CHARACTER NIKHAHIT */
+  { 0x0df0, 0x0e50 }, /*                 Thai_leksun ๐ THAI DIGIT ZERO */
+  { 0x0df1, 0x0e51 }, /*                Thai_leknung ๑ THAI DIGIT ONE */
+  { 0x0df2, 0x0e52 }, /*                Thai_leksong ๒ THAI DIGIT TWO */
+  { 0x0df3, 0x0e53 }, /*                 Thai_leksam ๓ THAI DIGIT THREE */
+  { 0x0df4, 0x0e54 }, /*                  Thai_leksi ๔ THAI DIGIT FOUR */
+  { 0x0df5, 0x0e55 }, /*                  Thai_lekha ๕ THAI DIGIT FIVE */
+  { 0x0df6, 0x0e56 }, /*                 Thai_lekhok ๖ THAI DIGIT SIX */
+  { 0x0df7, 0x0e57 }, /*                Thai_lekchet ๗ THAI DIGIT SEVEN */
+  { 0x0df8, 0x0e58 }, /*                Thai_lekpaet ๘ THAI DIGIT EIGHT */
+  { 0x0df9, 0x0e59 }, /*                 Thai_lekkao ๙ THAI DIGIT NINE */
+  { 0x0ea1, 0x3131 }, /*               Hangul_Kiyeog ㄱ HANGUL LETTER KIYEOK */
+  { 0x0ea2, 0x3132 }, /*          Hangul_SsangKiyeog ㄲ HANGUL LETTER SSANGKIYEOK */
+  { 0x0ea3, 0x3133 }, /*           Hangul_KiyeogSios ㄳ HANGUL LETTER KIYEOK-SIOS */
+  { 0x0ea4, 0x3134 }, /*                Hangul_Nieun ㄴ HANGUL LETTER NIEUN */
+  { 0x0ea5, 0x3135 }, /*           Hangul_NieunJieuj ㄵ HANGUL LETTER NIEUN-CIEUC */
+  { 0x0ea6, 0x3136 }, /*           Hangul_NieunHieuh ㄶ HANGUL LETTER NIEUN-HIEUH */
+  { 0x0ea7, 0x3137 }, /*               Hangul_Dikeud ㄷ HANGUL LETTER TIKEUT */
+  { 0x0ea8, 0x3138 }, /*          Hangul_SsangDikeud ㄸ HANGUL LETTER SSANGTIKEUT */
+  { 0x0ea9, 0x3139 }, /*                Hangul_Rieul ㄹ HANGUL LETTER RIEUL */
+  { 0x0eaa, 0x313a }, /*          Hangul_RieulKiyeog ㄺ HANGUL LETTER RIEUL-KIYEOK */
+  { 0x0eab, 0x313b }, /*           Hangul_RieulMieum ㄻ HANGUL LETTER RIEUL-MIEUM */
+  { 0x0eac, 0x313c }, /*           Hangul_RieulPieub ㄼ HANGUL LETTER RIEUL-PIEUP */
+  { 0x0ead, 0x313d }, /*            Hangul_RieulSios ㄽ HANGUL LETTER RIEUL-SIOS */
+  { 0x0eae, 0x313e }, /*           Hangul_RieulTieut ㄾ HANGUL LETTER RIEUL-THIEUTH */
+  { 0x0eaf, 0x313f }, /*          Hangul_RieulPhieuf ㄿ HANGUL LETTER RIEUL-PHIEUPH */
+  { 0x0eb0, 0x3140 }, /*           Hangul_RieulHieuh ㅀ HANGUL LETTER RIEUL-HIEUH */
+  { 0x0eb1, 0x3141 }, /*                Hangul_Mieum ㅁ HANGUL LETTER MIEUM */
+  { 0x0eb2, 0x3142 }, /*                Hangul_Pieub ㅂ HANGUL LETTER PIEUP */
+  { 0x0eb3, 0x3143 }, /*           Hangul_SsangPieub ㅃ HANGUL LETTER SSANGPIEUP */
+  { 0x0eb4, 0x3144 }, /*            Hangul_PieubSios ㅄ HANGUL LETTER PIEUP-SIOS */
+  { 0x0eb5, 0x3145 }, /*                 Hangul_Sios ㅅ HANGUL LETTER SIOS */
+  { 0x0eb6, 0x3146 }, /*            Hangul_SsangSios ㅆ HANGUL LETTER SSANGSIOS */
+  { 0x0eb7, 0x3147 }, /*                Hangul_Ieung ㅇ HANGUL LETTER IEUNG */
+  { 0x0eb8, 0x3148 }, /*                Hangul_Jieuj ㅈ HANGUL LETTER CIEUC */
+  { 0x0eb9, 0x3149 }, /*           Hangul_SsangJieuj ㅉ HANGUL LETTER SSANGCIEUC */
+  { 0x0eba, 0x314a }, /*                Hangul_Cieuc ㅊ HANGUL LETTER CHIEUCH */
+  { 0x0ebb, 0x314b }, /*               Hangul_Khieuq ㅋ HANGUL LETTER KHIEUKH */
+  { 0x0ebc, 0x314c }, /*                Hangul_Tieut ㅌ HANGUL LETTER THIEUTH */
+  { 0x0ebd, 0x314d }, /*               Hangul_Phieuf ㅍ HANGUL LETTER PHIEUPH */
+  { 0x0ebe, 0x314e }, /*                Hangul_Hieuh ㅎ HANGUL LETTER HIEUH */
+  { 0x0ebf, 0x314f }, /*                    Hangul_A ㅏ HANGUL LETTER A */
+  { 0x0ec0, 0x3150 }, /*                   Hangul_AE ㅐ HANGUL LETTER AE */
+  { 0x0ec1, 0x3151 }, /*                   Hangul_YA ㅑ HANGUL LETTER YA */
+  { 0x0ec2, 0x3152 }, /*                  Hangul_YAE ㅒ HANGUL LETTER YAE */
+  { 0x0ec3, 0x3153 }, /*                   Hangul_EO ㅓ HANGUL LETTER EO */
+  { 0x0ec4, 0x3154 }, /*                    Hangul_E ㅔ HANGUL LETTER E */
+  { 0x0ec5, 0x3155 }, /*                  Hangul_YEO ㅕ HANGUL LETTER YEO */
+  { 0x0ec6, 0x3156 }, /*                   Hangul_YE ㅖ HANGUL LETTER YE */
+  { 0x0ec7, 0x3157 }, /*                    Hangul_O ㅗ HANGUL LETTER O */
+  { 0x0ec8, 0x3158 }, /*                   Hangul_WA ㅘ HANGUL LETTER WA */
+  { 0x0ec9, 0x3159 }, /*                  Hangul_WAE ㅙ HANGUL LETTER WAE */
+  { 0x0eca, 0x315a }, /*                   Hangul_OE ㅚ HANGUL LETTER OE */
+  { 0x0ecb, 0x315b }, /*                   Hangul_YO ㅛ HANGUL LETTER YO */
+  { 0x0ecc, 0x315c }, /*                    Hangul_U ㅜ HANGUL LETTER U */
+  { 0x0ecd, 0x315d }, /*                  Hangul_WEO ㅝ HANGUL LETTER WEO */
+  { 0x0ece, 0x315e }, /*                   Hangul_WE ㅞ HANGUL LETTER WE */
+  { 0x0ecf, 0x315f }, /*                   Hangul_WI ㅟ HANGUL LETTER WI */
+  { 0x0ed0, 0x3160 }, /*                   Hangul_YU ㅠ HANGUL LETTER YU */
+  { 0x0ed1, 0x3161 }, /*                   Hangul_EU ㅡ HANGUL LETTER EU */
+  { 0x0ed2, 0x3162 }, /*                   Hangul_YI ㅢ HANGUL LETTER YI */
+  { 0x0ed3, 0x3163 }, /*                    Hangul_I ㅣ HANGUL LETTER I */
+  { 0x0ed4, 0x11a8 }, /*             Hangul_J_Kiyeog ᆨ HANGUL JONGSEONG KIYEOK */
+  { 0x0ed5, 0x11a9 }, /*        Hangul_J_SsangKiyeog ᆩ HANGUL JONGSEONG SSANGKIYEOK */
+  { 0x0ed6, 0x11aa }, /*         Hangul_J_KiyeogSios ᆪ HANGUL JONGSEONG KIYEOK-SIOS */
+  { 0x0ed7, 0x11ab }, /*              Hangul_J_Nieun ᆫ HANGUL JONGSEONG NIEUN */
+  { 0x0ed8, 0x11ac }, /*         Hangul_J_NieunJieuj ᆬ HANGUL JONGSEONG NIEUN-CIEUC */
+  { 0x0ed9, 0x11ad }, /*         Hangul_J_NieunHieuh ᆭ HANGUL JONGSEONG NIEUN-HIEUH */
+  { 0x0eda, 0x11ae }, /*             Hangul_J_Dikeud ᆮ HANGUL JONGSEONG TIKEUT */
+  { 0x0edb, 0x11af }, /*              Hangul_J_Rieul ᆯ HANGUL JONGSEONG RIEUL */
+  { 0x0edc, 0x11b0 }, /*        Hangul_J_RieulKiyeog ᆰ HANGUL JONGSEONG RIEUL-KIYEOK */
+  { 0x0edd, 0x11b1 }, /*         Hangul_J_RieulMieum ᆱ HANGUL JONGSEONG RIEUL-MIEUM */
+  { 0x0ede, 0x11b2 }, /*         Hangul_J_RieulPieub ᆲ HANGUL JONGSEONG RIEUL-PIEUP */
+  { 0x0edf, 0x11b3 }, /*          Hangul_J_RieulSios ᆳ HANGUL JONGSEONG RIEUL-SIOS */
+  { 0x0ee0, 0x11b4 }, /*         Hangul_J_RieulTieut ᆴ HANGUL JONGSEONG RIEUL-THIEUTH */
+  { 0x0ee1, 0x11b5 }, /*        Hangul_J_RieulPhieuf ᆵ HANGUL JONGSEONG RIEUL-PHIEUPH */
+  { 0x0ee2, 0x11b6 }, /*         Hangul_J_RieulHieuh ᆶ HANGUL JONGSEONG RIEUL-HIEUH */
+  { 0x0ee3, 0x11b7 }, /*              Hangul_J_Mieum ᆷ HANGUL JONGSEONG MIEUM */
+  { 0x0ee4, 0x11b8 }, /*              Hangul_J_Pieub ᆸ HANGUL JONGSEONG PIEUP */
+  { 0x0ee5, 0x11b9 }, /*          Hangul_J_PieubSios ᆹ HANGUL JONGSEONG PIEUP-SIOS */
+  { 0x0ee6, 0x11ba }, /*               Hangul_J_Sios ᆺ HANGUL JONGSEONG SIOS */
+  { 0x0ee7, 0x11bb }, /*          Hangul_J_SsangSios ᆻ HANGUL JONGSEONG SSANGSIOS */
+  { 0x0ee8, 0x11bc }, /*              Hangul_J_Ieung ᆼ HANGUL JONGSEONG IEUNG */
+  { 0x0ee9, 0x11bd }, /*              Hangul_J_Jieuj ᆽ HANGUL JONGSEONG CIEUC */
+  { 0x0eea, 0x11be }, /*              Hangul_J_Cieuc ᆾ HANGUL JONGSEONG CHIEUCH */
+  { 0x0eeb, 0x11bf }, /*             Hangul_J_Khieuq ᆿ HANGUL JONGSEONG KHIEUKH */
+  { 0x0eec, 0x11c0 }, /*              Hangul_J_Tieut ᇀ HANGUL JONGSEONG THIEUTH */
+  { 0x0eed, 0x11c1 }, /*             Hangul_J_Phieuf ᇁ HANGUL JONGSEONG PHIEUPH */
+  { 0x0eee, 0x11c2 }, /*              Hangul_J_Hieuh ᇂ HANGUL JONGSEONG HIEUH */
+  { 0x0eef, 0x316d }, /*     Hangul_RieulYeorinHieuh ㅭ HANGUL LETTER RIEUL-YEORINHIEUH */
+  { 0x0ef0, 0x3171 }, /*    Hangul_SunkyeongeumMieum ㅱ HANGUL LETTER KAPYEOUNMIEUM */
+  { 0x0ef1, 0x3178 }, /*    Hangul_SunkyeongeumPieub ㅸ HANGUL LETTER KAPYEOUNPIEUP */
+  { 0x0ef2, 0x317f }, /*              Hangul_PanSios ㅿ HANGUL LETTER PANSIOS */
+  { 0x0ef3, 0x3181 }, /*    Hangul_KkogjiDalrinIeung ㆁ HANGUL LETTER YESIEUNG */
+  { 0x0ef4, 0x3184 }, /*   Hangul_SunkyeongeumPhieuf ㆄ HANGUL LETTER KAPYEOUNPHIEUPH */
+  { 0x0ef5, 0x3186 }, /*          Hangul_YeorinHieuh ㆆ HANGUL LETTER YEORINHIEUH */
+  { 0x0ef6, 0x318d }, /*                Hangul_AraeA ㆍ HANGUL LETTER ARAEA */
+  { 0x0ef7, 0x318e }, /*               Hangul_AraeAE ㆎ HANGUL LETTER ARAEAE */
+  { 0x0ef8, 0x11eb }, /*            Hangul_J_PanSios ᇫ HANGUL JONGSEONG PANSIOS */
+  { 0x0ef9, 0x11f0 }, /*  Hangul_J_KkogjiDalrinIeung ᇰ HANGUL JONGSEONG YESIEUNG */
+  { 0x0efa, 0x11f9 }, /*        Hangul_J_YeorinHieuh ᇹ HANGUL JONGSEONG YEORINHIEUH */
+  { 0x0eff, 0x20a9 }, /*                  Korean_Won ₩ WON SIGN */
+  { 0x13a4, 0x20ac }, /*                        Euro € EURO SIGN */
+  { 0x13bc, 0x0152 }, /*                          OE ΠLATIN CAPITAL LIGATURE OE */
+  { 0x13bd, 0x0153 }, /*                          oe œ LATIN SMALL LIGATURE OE */
+  { 0x13be, 0x0178 }, /*                  Ydiaeresis Ÿ LATIN CAPITAL LETTER Y WITH DIAERESIS */
+  { 0x20ac, 0x20ac }, /*                    EuroSign € EURO SIGN */
+};
+
+VISIBLE
+long keysym2ucs(KeySym keysym)
+{
+    int min = 0;
+    int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
+    int mid;
+
+    /* first check for Latin-1 characters (1:1 mapping) */
+    if ((keysym >= 0x0020 && keysym <= 0x007e) ||
+        (keysym >= 0x00a0 && keysym <= 0x00ff))
+        return keysym;
+
+    /* also check for directly encoded 24-bit UCS characters */
+    if ((keysym & 0xff000000) == 0x01000000)
+	return keysym & 0x00ffffff;
+
+    /* binary search in table */
+    while (max >= min) {
+	mid = (min + max) / 2;
+	if (keysymtab[mid].keysym < keysym)
+	    min = mid + 1;
+	else if (keysymtab[mid].keysym > keysym)
+	    max = mid - 1;
+	else {
+	    /* found it */
+	    return keysymtab[mid].ucs;
+	}
+    }
+
+    /* no matching Unicode value found */
+    return -1;
+}
diff --git a/nx-X11/programs/xterm/keysym2ucs.h b/nx-X11/programs/xterm/keysym2ucs.h
new file mode 100644
index 000000000..1f23ac662
--- /dev/null
+++ b/nx-X11/programs/xterm/keysym2ucs.h
@@ -0,0 +1,9 @@
+/* $XFree86: xc/programs/xterm/keysym2ucs.h,v 1.1 1999/06/12 15:37:18 dawes Exp $ */
+/*
+ * This module converts keysym values into the corresponding ISO 10646-1
+ * (UCS, Unicode) values.
+ */
+
+#include <X11/X.h>
+
+long keysym2ucs(KeySym keysym);
diff --git a/nx-X11/programs/xterm/link_axp.com b/nx-X11/programs/xterm/link_axp.com
new file mode 100644
index 000000000..1f493a933
--- /dev/null
+++ b/nx-X11/programs/xterm/link_axp.com
@@ -0,0 +1,107 @@
+$! $XFree86: xc/programs/xterm/link_axp.com,v 1.1 2000/02/08 17:19:35 dawes Exp $
+$ SAVE_VERIFY='F$VERIFY(0)
+$ if p1 .Eqs. "CLEAN" then goto clean
+$ if p1 .Eqs. "CLOBBER" then goto clobber
+$ if p1 .Eqs. "INSTALL" then goto install
+$!
+$!	Compile the X11R4 Xterm application
+$!
+$ Set Symbol/Scope=NoGlobal
+$!
+$!  Define logicals pointing to the needed directories
+$!
+$ x11lib_device = f$parse("[.lib]",,,"DEVICE")
+$ x11lib_directory = f$parse("[.lib]",,,"DIRECTORY")
+$ define/nolog x11lib 'x11lib_device''x11lib_directory'
+$!
+$ x11inc_device = f$parse("[]",,,"DEVICE")
+$ x11inc_directory = f$parse("[]",,,"DIRECTORY")
+$ define/nolog x11inc 'x11inc_device''x11inc_directory'
+$!
+$ xmu_device = f$parse("[.lib.xmu]",,,"DEVICE")
+$ xmu_directory = f$parse("[.lib.xmu]",,,"DIRECTORY")
+$ define/nolog x11xmu 'xmu_device''xmu_directory'
+$!
+$ xbm_device = f$parse("[.lib.x11]",,,"DEVICE")
+$ xbm_directory = f$parse("[.lib.x11]",,,"DIRECTORY")
+$ define/nolog x11xbm 'xbm_device''xbm_directory'
+$!
+$ xaw_device = f$parse("[.lib.xaw]",,,"DEVICE")
+$ xaw_directory = f$parse("[.lib.xaw]",,,"DIRECTORY")
+$ define/nolog x11xaw 'xaw_device''xaw_directory'
+$!
+$ x11vms_device = f$parse("[.lib.misc]",,,"DEVICE")
+$ x11vms_directory = f$parse("[.lib.misc]",,,"DIRECTORY")
+$ define/nolog x11vms 'x11vms_device''x11vms_directory'
+$!
+$!  Get the compiler options via the logical name COPTS
+$!
+$ cc_options = f$trnlnm("COPTS")
+$!
+$!  Get the linker options via the logical name LOPTS
+$!
+$ link_options = f$trnlnm("LOPTS")
+$!
+$ write sys$output "Building XTERM Image"
+$ CALL MAKE XTERM.EXE	"LINK ''link_options' /EXE=XTERM.EXE_AXP/CROSS/FULL/MAP=XTERM.MAP XTERM_AXP/OPT" *.OBJ
+$!
+$ deassign x11lib
+$ deassign x11vms
+$ deassign x11xmu
+$ deassign x11xbm
+$ deassign x11xaw
+$!
+$ exit
+$!
+$ Clobber:	! Delete executables, Purge directory and clean up object files and listings
+$ Delete/noconfirm/log *.exe;*
+$!
+$ Clean:	! Purge directory, clean up object files and listings
+$ Purge
+$ Delete/noconfirm/log *.lis;*
+$ Delete/noconfirm/log *.obj;*
+$!
+$ exit
+$!
+$ Install:
+$ Copy/log *.exe x11bin:
+$ exit
+$!
+$MAKE: SUBROUTINE   !SUBROUTINE TO CHECK DEPENDENCIES
+$ V = 'F$Verify(0)
+$! P1 = What we are trying to make
+$! P2 = Command to make it
+$! P3 - P8  What it depends on
+$
+$ If F$Search(P1) .Eqs. "" Then Goto Makeit
+$ Time = F$CvTime(F$File(P1,"RDT"))
+$arg=3
+$Loop:
+$	Argument = P'arg
+$	If Argument .Eqs. "" Then Goto Exit
+$	El=0
+$Loop2:
+$	File = F$Element(El," ",Argument)
+$	If File .Eqs. " " Then Goto Endl
+$	AFile = ""
+$Loop3:
+$	OFile = AFile
+$	AFile = F$Search(File)
+$	If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
+$	If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
+$	Goto Loop3
+$NextEL:
+$	El = El + 1
+$	Goto Loop2
+$EndL:
+$ arg=arg+1
+$ If arg .Le. 8 Then Goto Loop
+$ Goto Exit
+$
+$Makeit:
+$ Set Verify
+$ 'P2
+$ VV='F$Verify(0)
+$Exit:
+$ If V Then Set Verify
+$ENDSUBROUTINE
diff --git a/nx-X11/programs/xterm/main.c b/nx-X11/programs/xterm/main.c
new file mode 100644
index 000000000..35ce9d928
--- /dev/null
+++ b/nx-X11/programs/xterm/main.c
@@ -0,0 +1,4943 @@
+/* $XTermId: main.c,v 1.477 2005/11/13 23:10:36 tom Exp $ */
+
+#if !defined(lint) && 0
+static char *rid = "$Xorg: main.c,v 1.7 2001/02/09 02:06:02 xorgcvs Exp $";
+#endif /* lint */
+
+/*
+ *				 W A R N I N G
+ *
+ * If you think you know what all of this code is doing, you are
+ * probably very mistaken.  There be serious and nasty dragons here.
+ *
+ * This client is *not* to be taken as an example of how to write X
+ * Toolkit applications.  It is in need of a substantial rewrite,
+ * ideally to create a generic tty widget with several different parsing
+ * widgets so that you can plug 'em together any way you want.  Don't
+ * hold your breath, though....
+ */
+
+/***********************************************************
+
+Copyright 2002-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1987, 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be used in
+advertising or publicity pertaining to distribution of the software
+without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NX-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+/* $XFree86: xc/programs/xterm/main.c,v 3.199 2005/11/13 23:10:36 dickey Exp $ */
+
+#ifdef NX_TRANS_EXIT
+
+/*
+ *  Redefine the libc exit() function to be
+ *  sure we get rid of proxy and detect any
+ *  abnormal termination.
+ */
+
+extern void NXTransExit(int code) __attribute__((noreturn));
+
+#define exit(code) NXTransExit(code)
+
+#endif /* #ifdef NX_TRANS_EXIT */
+
+/* main.c */
+
+#define RES_OFFSET(field)	XtOffsetOf(XTERM_RESOURCE, field)
+
+#include <xterm.h>
+
+#include <X11/cursorfont.h>
+#include <X11/Xlocale.h>
+
+#if OPT_TOOLBAR
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/Form.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/Form.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/Form.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/Form.h>
+#endif
+
+#endif /* OPT_TOOLBAR */
+
+#include <pwd.h>
+#include <ctype.h>
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <xstrings.h>
+#include <xterm_io.h>
+
+#if OPT_WIDE_CHARS
+#include <charclass.h>
+#endif
+
+#ifdef __osf__
+#define USE_SYSV_SIGNALS
+#define WTMP
+#include <pty.h>		/* openpty() */
+#endif
+
+#ifdef __sgi
+#include <grp.h>		/* initgroups() */
+#endif
+
+#ifdef USE_ISPTS_FLAG
+static Bool IsPts = False;
+#endif
+
+#if defined(__SCO__) || defined(SVR4) || defined(_POSIX_SOURCE)
+#define USE_POSIX_SIGNALS
+#endif
+
+#if defined(SYSV) && !defined(SVR4) && !defined(ISC22) && !defined(ISC30)
+/* older SYSV systems cannot ignore SIGHUP.
+   Shell hangs, or you get extra shells, or something like that */
+#define USE_SYSV_SIGHUP
+#endif
+
+#if defined(sony) && defined(bsd43) && !defined(KANJI)
+#define KANJI
+#endif
+
+#ifdef linux
+#define USE_SYSV_PGRP
+#define USE_SYSV_SIGNALS
+#define WTMP
+#ifdef __GLIBC__
+#if (__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))
+#include <pty.h>
+#endif
+#endif
+#endif
+
+#ifdef __MVS__
+#define USE_SYSV_PGRP
+#define USE_SYSV_SIGNALS
+#endif
+
+#ifdef __CYGWIN__
+#define LASTLOG
+#define WTMP
+#endif
+
+#ifdef __SCO__
+#ifndef _SVID3
+#define _SVID3
+#endif
+#endif
+
+#if defined(__GLIBC__) && !defined(linux)
+#define USE_SYSV_PGRP
+#define WTMP
+#define HAS_BSD_GROUPS
+#endif
+
+#if defined(USE_TTY_GROUP) || defined(USE_UTMP_SETGID)
+#include <grp.h>
+#endif
+
+#ifndef TTY_GROUP_NAME
+#define TTY_GROUP_NAME "tty"
+#endif
+
+#include <sys/stat.h>
+
+#ifdef Lynx
+#ifndef BSDLY
+#define BSDLY	0
+#endif
+#ifndef VTDLY
+#define VTDLY	0
+#endif
+#ifndef FFDLY
+#define FFDLY	0
+#endif
+#endif
+
+#ifdef SYSV			/* { */
+
+#ifdef USE_USG_PTYS		/* AT&T SYSV has no ptyio.h */
+#include <sys/stropts.h>	/* for I_PUSH */
+#include <poll.h>		/* for POLLIN */
+#endif /* USE_USG_PTYS */
+
+#define USE_SYSV_SIGNALS
+#define	USE_SYSV_PGRP
+
+#if !defined(TIOCSWINSZ) || defined(__SCO__) || defined(__UNIXWARE__)
+#define USE_SYSV_ENVVARS	/* COLUMNS/LINES vs. TERMCAP */
+#endif
+
+/*
+ * now get system-specific includes
+ */
+#ifdef CRAY
+#define HAS_BSD_GROUPS
+#endif
+
+#ifdef macII
+#define HAS_BSD_GROUPS
+#include <sys/ttychars.h>
+#undef USE_SYSV_ENVVARS
+#undef FIOCLEX
+#undef FIONCLEX
+#define setpgrp2 setpgrp
+#include <sgtty.h>
+#include <sys/resource.h>
+#endif
+
+#ifdef __hpux
+#define HAS_BSD_GROUPS
+#include <sys/ptyio.h>
+#endif /* __hpux */
+
+#ifdef __osf__
+#define HAS_BSD_GROUPS
+#undef  USE_SYSV_PGRP
+#define setpgrp setpgid
+#endif
+
+#ifdef __sgi
+#define HAS_BSD_GROUPS
+#include <sys/sysmacros.h>
+#endif /* __sgi */
+
+#ifdef sun
+#include <sys/strredir.h>
+#endif
+
+#else	/* } !SYSV { */	/* BSD systems */
+
+#ifdef __QNX__
+
+#ifndef __QNXNTO__
+#define ttyslot() 1
+#else
+#define USE_SYSV_PGRP
+extern __inline__
+ttyslot()
+{
+    return 1;			/* yuk */
+}
+#endif
+
+#else
+
+#if defined(__INTERIX) || defined(__APPLE__)
+#define setpgrp setpgid
+#endif
+
+#ifndef linux
+#ifndef VMS
+#ifndef USE_POSIX_TERMIOS
+#ifndef USE_ANY_SYSV_TERMIO
+#include <sgtty.h>
+#endif
+#endif /* USE_POSIX_TERMIOS */
+#ifdef Lynx
+#include <resource.h>
+#else
+#include <sys/resource.h>
+#endif
+#ifndef __INTERIX
+#define HAS_BSD_GROUPS
+#endif
+#endif /* !VMS */
+#endif /* !linux */
+
+#endif /* __QNX__ */
+
+#endif /* } !SYSV */
+
+#if defined(SVR4) && !defined(__CYGWIN__)
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+#ifdef linux
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+/* Xpoll.h and <sys/param.h> on glibc 2.1 systems have colliding NBBY's */
+#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
+#ifndef NOFILE
+#define NOFILE OPEN_MAX
+#endif
+#elif !(defined(VMS) || defined(WIN32) || defined(Lynx) || defined(__GNU__) || defined(__MVS__))
+#include <sys/param.h>		/* for NOFILE */
+#endif
+
+#if defined(BSD) && (BSD >= 199103)
+#define WTMP
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+#include <stdio.h>
+
+#ifdef __hpux
+#include <sys/utsname.h>
+#endif /* __hpux */
+
+#if defined(apollo) && (OSMAJORVERSION == 10) && (OSMINORVERSION < 4)
+#define ttyslot() 1
+#endif /* apollo */
+
+#if defined(UTMPX_FOR_UTMP)
+#define UTMP_STR utmpx
+#else
+#define UTMP_STR utmp
+#endif
+
+#if defined(USE_UTEMPTER)
+#include <utempter.h>
+#endif
+
+#if defined(UTMPX_FOR_UTMP)
+
+#include <utmpx.h>
+
+#define call_endutent  endutxent
+#define call_getutid   getutxid
+#define call_pututline pututxline
+#define call_setutent  setutxent
+#define call_updwtmp   updwtmpx
+
+#elif defined(HAVE_UTMP)
+
+#include <utmp.h>
+
+#if defined(_CRAY) && (OSMAJORVERSION < 8)
+extern struct utmp *getutid __((struct utmp * _Id));
+#endif
+
+#define call_endutent  endutent
+#define call_getutid   getutid
+#define call_pututline pututline
+#define call_setutent  setutent
+#define call_updwtmp   updwtmp
+
+#endif
+
+#if defined(USE_LASTLOG) && defined(HAVE_LASTLOG_H)
+#include <lastlog.h>		/* caution: glibc 2.3.5 includes utmp.h here */
+#endif
+
+#ifndef USE_LASTLOGX
+#if defined(_NETBSD_SOURCE) && defined(_PATH_LASTLOGX)
+#define USE_LASTLOGX 1
+#endif
+#endif
+
+#ifdef  PUCC_PTYD
+#include <local/openpty.h>
+#endif /* PUCC_PTYD */
+
+#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
+#include <util.h>		/* openpty() */
+#endif
+
+#ifdef __FreeBSD__
+#include <libutil.h>		/* openpty() */
+#endif
+
+#if !defined(UTMP_FILENAME)
+#if defined(UTMP_FILE)
+#define UTMP_FILENAME UTMP_FILE
+#elif defined(_PATH_UTMP)
+#define UTMP_FILENAME _PATH_UTMP
+#else
+#define UTMP_FILENAME "/etc/utmp"
+#endif
+#endif
+
+#ifndef LASTLOG_FILENAME
+#ifdef _PATH_LASTLOG
+#define LASTLOG_FILENAME _PATH_LASTLOG
+#else
+#define LASTLOG_FILENAME "/usr/adm/lastlog"	/* only on BSD systems */
+#endif
+#endif
+
+#if !defined(WTMP_FILENAME)
+#if defined(WTMP_FILE)
+#define WTMP_FILENAME WTMP_FILE
+#elif defined(_PATH_WTMP)
+#define WTMP_FILENAME _PATH_WTMP
+#elif defined(SYSV)
+#define WTMP_FILENAME "/etc/wtmp"
+#else
+#define WTMP_FILENAME "/usr/adm/wtmp"
+#endif
+#endif
+
+#include <signal.h>
+
+#if defined(__SCO__) || (defined(ISC) && !defined(_POSIX_SOURCE))
+#undef SIGTSTP			/* defined, but not the BSD way */
+#endif
+
+#ifdef SIGTSTP
+#include <sys/wait.h>
+#endif
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+#undef ECHOKE
+#undef ECHOCTL
+#endif
+
+#ifdef X_NOT_POSIX
+extern long lseek();
+#if defined(USG) || defined(SVR4)
+extern unsigned sleep();
+#else
+extern void sleep();
+#endif
+extern char *ttyname();
+#endif
+
+#ifdef SYSV
+extern char *ptsname(int);
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    extern int tgetent(char *ptr, char *name);
+    extern char *tgetstr(char *name, char **ptr);
+
+#ifdef __cplusplus
+}
+#endif
+#ifndef VMS
+static SIGNAL_T reapchild(int n);
+static int spawn(void);
+static void remove_termcap_entry(char *buf, char *str);
+#ifdef USE_PTY_SEARCH
+static int pty_search(int *pty);
+#endif
+#endif /* ! VMS */
+
+static int get_pty(int *pty, char *from);
+static void get_terminal(void);
+static void resize(TScreen * s, char *oldtc, char *newtc);
+static void set_owner(char *device, uid_t uid, gid_t gid, mode_t mode);
+
+static Bool added_utmp_entry = False;
+
+#if defined(USE_UTMP_SETGID)
+static int utmpGid = -1;
+static int really_get_pty(int *pty, char *from);
+#endif
+
+#if defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+static Bool xterm_exiting = False;
+#endif
+
+static char *explicit_shname = NULL;
+
+/*
+** Ordinarily it should be okay to omit the assignment in the following
+** statement. Apparently the c89 compiler on AIX 4.1.3 has a bug, or does
+** it? Without the assignment though the compiler will init command_to_exec
+** to 0xffffffff instead of NULL; and subsequent usage, e.g. in spawn() to
+** SEGV.
+*/
+static char **command_to_exec = NULL;
+
+#if OPT_LUIT_PROG
+static char **command_to_exec_with_luit = NULL;
+#endif
+
+#define TERMCAP_ERASE "kb"
+#define VAL_INITIAL_ERASE A2E(8)
+
+/* choose a nice default value for speed - if we make it too low, users who
+ * mistakenly use $TERM set to vt100 will get padding delays.  Setting it to a
+ * higher value is not useful since legacy applications (termcap) that care
+ * about padding generally store the code in a short, which does not have
+ * enough bits for the extended values.
+ */
+#ifdef B38400			/* everyone should define this */
+#define VAL_LINE_SPEED B38400
+#else /* ...but xterm's used this for a long time */
+#define VAL_LINE_SPEED B9600
+#endif
+
+/* allow use of system default characters if defined and reasonable */
+#ifndef CBRK
+#define CBRK 0
+#endif
+#ifndef CDSUSP
+#define CDSUSP CONTROL('Y')
+#endif
+#ifndef CEOF
+#define CEOF CONTROL('D')
+#endif
+#ifndef CEOL
+#define CEOL 0
+#endif
+#ifndef CFLUSH
+#define CFLUSH CONTROL('O')
+#endif
+#ifndef CINTR
+#define CINTR 0177
+#endif
+#ifndef CKILL
+#define CKILL '@'
+#endif
+#ifndef CLNEXT
+#define CLNEXT CONTROL('V')
+#endif
+#ifndef CNUL
+#define CNUL 0
+#endif
+#ifndef CQUIT
+#define CQUIT CONTROL('\\')
+#endif
+#ifndef CRPRNT
+#define CRPRNT CONTROL('R')
+#endif
+#ifndef CSTART
+#define CSTART CONTROL('Q')
+#endif
+#ifndef CSTOP
+#define CSTOP CONTROL('S')
+#endif
+#ifndef CSUSP
+#define CSUSP CONTROL('Z')
+#endif
+#ifndef CSWTCH
+#define CSWTCH 0
+#endif
+#ifndef CWERASE
+#define CWERASE CONTROL('W')
+#endif
+
+#ifdef USE_ANY_SYSV_TERMIO
+#define TERMIO_STRUCT struct termio
+#define ttySetAttr(fd, datap) ioctl(fd, TCSETA, datap)
+#define ttyGetAttr(fd, datap) ioctl(fd, TCGETA, datap)
+#elif defined(USE_POSIX_TERMIOS)
+#define TERMIO_STRUCT struct termios
+#define ttySetAttr(fd, datap) tcsetattr(fd, TCSANOW, datap)
+#define ttyGetAttr(fd, datap) tcgetattr(fd, datap)
+#endif /* USE_ANY_SYSV_TERMIO */
+
+#ifndef VMS
+#ifdef TERMIO_STRUCT
+/* The following structures are initialized in main() in order
+** to eliminate any assumptions about the internal order of their
+** contents.
+*/
+static TERMIO_STRUCT d_tio;
+
+#ifdef HAS_LTCHARS
+static struct ltchars d_ltc;
+#endif /* HAS_LTCHARS */
+
+#ifdef TIOCLSET
+static unsigned int d_lmode;
+#endif /* TIOCLSET */
+
+#else /* !TERMIO_STRUCT */
+static struct sgttyb d_sg =
+{
+    0, 0, 0177, CKILL, (EVENP | ODDP | ECHO | XTABS | CRMOD)
+};
+static struct tchars d_tc =
+{
+    CINTR, CQUIT, CSTART,
+    CSTOP, CEOF, CBRK
+};
+static struct ltchars d_ltc =
+{
+    CSUSP, CDSUSP, CRPRNT,
+    CFLUSH, CWERASE, CLNEXT
+};
+static int d_disipline = NTTYDISC;
+static long int d_lmode = LCRTBS | LCRTERA | LCRTKIL | LCTLECH;
+#ifdef sony
+static long int d_jmode = KM_SYSSJIS | KM_ASCII;
+static struct jtchars d_jtc =
+{
+    'J', 'B'
+};
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+#endif /* ! VMS */
+
+/*
+ * SYSV has the termio.c_cc[V] and ltchars; BSD has tchars and ltchars;
+ * SVR4 has only termio.c_cc, but it includes everything from ltchars.
+ * POSIX termios has termios.c_cc, which is similar to SVR4.
+ */
+#define TTYMODE(name) { name, sizeof(name)-1, 0, 0 }
+static int override_tty_modes = 0;
+/* *INDENT-OFF* */
+static struct _xttymodes {
+    char *name;
+    size_t len;
+    int set;
+    Char value;
+} ttymodelist[] = {
+    TTYMODE("intr"),		/* tchars.t_intrc ; VINTR */
+#define XTTYMODE_intr	0
+    TTYMODE("quit"),		/* tchars.t_quitc ; VQUIT */
+#define XTTYMODE_quit	1
+    TTYMODE("erase"),		/* sgttyb.sg_erase ; VERASE */
+#define XTTYMODE_erase	2
+    TTYMODE("kill"),		/* sgttyb.sg_kill ; VKILL */
+#define XTTYMODE_kill	3
+    TTYMODE("eof"),		/* tchars.t_eofc ; VEOF */
+#define XTTYMODE_eof	4
+    TTYMODE("eol"),		/* VEOL */
+#define XTTYMODE_eol	5
+    TTYMODE("swtch"),		/* VSWTCH */
+#define XTTYMODE_swtch	6
+    TTYMODE("start"),		/* tchars.t_startc ; VSTART */
+#define XTTYMODE_start	7
+    TTYMODE("stop"),		/* tchars.t_stopc ; VSTOP */
+#define XTTYMODE_stop	8
+    TTYMODE("brk"),		/* tchars.t_brkc */
+#define XTTYMODE_brk	9
+    TTYMODE("susp"),		/* ltchars.t_suspc ; VSUSP */
+#define XTTYMODE_susp	10
+    TTYMODE("dsusp"),		/* ltchars.t_dsuspc ; VDSUSP */
+#define XTTYMODE_dsusp	11
+    TTYMODE("rprnt"),		/* ltchars.t_rprntc ; VREPRINT */
+#define XTTYMODE_rprnt	12
+    TTYMODE("flush"),		/* ltchars.t_flushc ; VDISCARD */
+#define XTTYMODE_flush	13
+    TTYMODE("weras"),		/* ltchars.t_werasc ; VWERASE */
+#define XTTYMODE_weras	14
+    TTYMODE("lnext"),		/* ltchars.t_lnextc ; VLNEXT */
+#define XTTYMODE_lnext	15
+    TTYMODE("status"),		/* VSTATUS */
+#define XTTYMODE_status	16
+    TTYMODE("erase2"),		/* VERASE2 */
+#define XTTYMODE_erase2	17
+    TTYMODE("eol2"),		/* VEOL2 */
+#define XTTYMODE_eol2	18
+    { NULL,	0, 0, '\0' },	/* end of data */
+};
+/* *INDENT-ON* */
+
+#define TMODE(ind,var) if (ttymodelist[ind].set) var = ttymodelist[ind].value
+
+static int parse_tty_modes(char *s, struct _xttymodes *modelist);
+
+#ifdef USE_SYSV_UTMP
+#if (defined(AIXV3) && (OSMAJORVERSION < 4)) && !(defined(getutid))
+extern struct utmp *getutid();
+#endif /* AIXV3 */
+
+#else /* not USE_SYSV_UTMP */
+static char etc_utmp[] = UTMP_FILENAME;
+#endif /* USE_SYSV_UTMP */
+
+#ifndef USE_UTEMPTER
+#ifdef USE_LASTLOG
+static char etc_lastlog[] = LASTLOG_FILENAME;
+#endif
+
+#ifdef WTMP
+static char etc_wtmp[] = WTMP_FILENAME;
+#endif
+#endif /* !USE_UTEMPTER */
+
+/*
+ * Some people with 4.3bsd /bin/login seem to like to use login -p -f user
+ * to implement xterm -ls.  They can turn on USE_LOGIN_DASH_P and turn off
+ * WTMP and USE_LASTLOG.
+ */
+#ifdef USE_LOGIN_DASH_P
+#ifndef LOGIN_FILENAME
+#define LOGIN_FILENAME "/bin/login"
+#endif
+static char bin_login[] = LOGIN_FILENAME;
+#endif
+
+static char passedPty[PTYCHARLEN + 1];	/* name if pty if slave */
+
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+static int Console;
+#include <X11/Xmu/SysUtil.h>	/* XmuGetHostname */
+#define MIT_CONSOLE_LEN	12
+#define MIT_CONSOLE "MIT_CONSOLE_"
+static char mit_console_name[255 + MIT_CONSOLE_LEN + 1] = MIT_CONSOLE;
+static Atom mit_console;
+#endif /* TIOCCONS */
+
+#ifndef USE_SYSV_UTMP
+static int tslot;
+#endif /* USE_SYSV_UTMP */
+static sigjmp_buf env;
+
+#define SetUtmpHost(dst, screen) \
+	{ \
+	    char host[sizeof(dst) + 1]; \
+	    strncpy(host, DisplayString(screen->display), sizeof(host)); \
+	    TRACE(("DisplayString(%s)\n", host)); \
+	    if (!resource.utmpDisplayId) { \
+		char *endptr = strrchr(host, ':'); \
+		if (endptr) { \
+		    TRACE(("trimming display-id '%s'\n", host)); \
+		    *endptr = '\0'; \
+		} \
+	    } \
+	    strncpy(dst, host, sizeof(dst)); \
+	}
+
+/* used by VT (charproc.c) */
+
+static XtResource application_resources[] =
+{
+    Sres("name", "Name", xterm_name, DFT_TERMTYPE),
+    Sres("iconGeometry", "IconGeometry", icon_geometry, NULL),
+    Sres(XtNtitle, XtCTitle, title, NULL),
+    Sres(XtNiconName, XtCIconName, icon_name, NULL),
+    Sres("termName", "TermName", term_name, NULL),
+    Sres("ttyModes", "TtyModes", tty_modes, NULL),
+    Bres("hold", "Hold", hold_screen, False),
+    Bres("utmpInhibit", "UtmpInhibit", utmpInhibit, False),
+    Bres("utmpDisplayId", "UtmpDisplayId", utmpDisplayId, True),
+    Bres("messages", "Messages", messages, True),
+    Ires("minBufSize", "MinBufSize", minBufSize, 4096),
+    Ires("maxBufSize", "MaxBufSize", maxBufSize, 32768),
+    Sres("keyboardType", "KeyboardType", keyboardType, "unknown"),
+    Bres("sunFunctionKeys", "SunFunctionKeys", sunFunctionKeys, False),
+#if OPT_SUNPC_KBD
+    Bres("sunKeyboard", "SunKeyboard", sunKeyboard, False),
+#endif
+#if OPT_HP_FUNC_KEYS
+    Bres("hpFunctionKeys", "HpFunctionKeys", hpFunctionKeys, False),
+#endif
+#if OPT_SCO_FUNC_KEYS
+    Bres("scoFunctionKeys", "ScoFunctionKeys", scoFunctionKeys, False),
+#endif
+#if OPT_INITIAL_ERASE
+    Bres("ptyInitialErase", "PtyInitialErase", ptyInitialErase, DEF_INITIAL_ERASE),
+    Bres("backarrowKeyIsErase", "BackarrowKeyIsErase", backarrow_is_erase, DEF_BACKARO_ERASE),
+#endif
+    Bres("waitForMap", "WaitForMap", wait_for_map, False),
+    Bres("useInsertMode", "UseInsertMode", useInsertMode, False),
+#if OPT_ZICONBEEP
+    Ires("zIconBeep", "ZIconBeep", zIconBeep, 0),
+#endif
+#if OPT_PTY_HANDSHAKE
+    Bres("ptyHandshake", "PtyHandshake", ptyHandshake, True),
+#endif
+#if OPT_SAME_NAME
+    Bres("sameName", "SameName", sameName, True),
+#endif
+#if OPT_SESSION_MGT
+    Bres("sessionMgt", "SessionMgt", sessionMgt, True),
+#endif
+#if OPT_TOOLBAR
+    Bres(XtNtoolBar, XtCToolBar, toolBar, True),
+#endif
+};
+
+static char *fallback_resources[] =
+{
+    "*SimpleMenu*menuLabel.vertSpace: 100",
+    "*SimpleMenu*HorizontalMargins: 16",
+    "*SimpleMenu*Sme.height: 16",
+    "*SimpleMenu*Cursor: left_ptr",
+    "*mainMenu.Label:  Main Options (no app-defaults)",
+    "*vtMenu.Label:  VT Options (no app-defaults)",
+    "*fontMenu.Label:  VT Fonts (no app-defaults)",
+#if OPT_TEK4014
+    "*tekMenu.Label:  Tek Options (no app-defaults)",
+#endif
+    NULL
+};
+
+/* Command line options table.  Only resources are entered here...there is a
+   pass over the remaining options after XrmParseCommand is let loose. */
+/* *INDENT-OFF* */
+static XrmOptionDescRec optionDescList[] = {
+{"-geometry",	"*vt100.geometry",XrmoptionSepArg,	(caddr_t) NULL},
+{"-132",	"*c132",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+132",	"*c132",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "off"},
+{"-aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifndef NO_ACTIVE_ICON
+{"-ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "on"},
+#endif /* NO_ACTIVE_ICON */
+{"-b",		"*internalBorder",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-bcf",	"*cursorOffTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bcn",	"*cursorOnTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "off"},
+{"+cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "on"},
+{"-cc",		"*charClass",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cr",		"*cursorColor",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "off"},
+{"+dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "on"},
+{"-fb",		"*boldFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"off"},
+{"+fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"on"},
+{"-fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"off"},
+{"+fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"on"},
+#ifndef NO_ACTIVE_ICON
+{"-fi",		"*iconFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif /* NO_ACTIVE_ICON */
+#if OPT_RENDERFONT
+{"-fa",		"*faceName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fd",		"*faceNameDoublesize", XrmoptionSepArg,	(caddr_t) NULL},
+{"-fs",		"*faceSize",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_WIDE_CHARS
+{"-fw",		"*wideFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fwb",	"*wideBoldFont", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_INPUT_METHOD
+{"-fx",		"*ximFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HIGHLIGHT_COLOR
+{"-hc",		"*highlightColor", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HP_FUNC_KEYS
+{"-hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "on"},
+{"+hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_INITIAL_ERASE
+{"-ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_C1_PRINT
+{"-k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "on"},
+{"+k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+{"+kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+/* parse logging options anyway for compatibility */
+{"-l",		"*logging",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+l",		"*logging",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lf",		"*logFile",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mc",		"*multiClickTime", XrmoptionSepArg,	(caddr_t) NULL},
+{"-mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ms",		"*pointerColor",XrmoptionSepArg,	(caddr_t) NULL},
+{"-nb",		"*nMarginBell",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifdef SCROLLBAR_RIGHT
+{"-leftbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "off"},
+{"-rightbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "on"},
+#endif
+{"-rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "on"},
+{"+sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "off"},
+{"-si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "off"},
+{"+si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "on"},
+{"-sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sl",		"*saveLines",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_SUNPC_KBD
+{"-sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "on"},
+{"+sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TEK4014
+{"-t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-ti",		"*decTerminalID",XrmoptionSepArg,	(caddr_t) NULL},
+{"-tm",		"*ttyModes",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-tn",		"*termName",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_WIDE_CHARS
+{"-u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "2"},
+{"+u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "0"},
+#endif
+#if OPT_LUIT_PROG
+{"-lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lcc",	"*localeFilter",XrmoptionSepArg,	(caddr_t) NULL},
+{"-en",		"*locale",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+{"-ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "off"},
+{"+ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "on"},
+{"-ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "on"},
+{"+im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "off"},
+{"-vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_WIDE_CHARS
+{"-wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_ZICONBEEP
+{"-ziconbeep",	"*zIconBeep",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_SAME_NAME
+{"-samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_SESSION_MGT
+{"-sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TOOLBAR
+{"-tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "on"},
+{"+tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+/* options that we process ourselves */
+{"-help",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-version",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-class",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+{"-e",		NULL,		XrmoptionSkipLine,	(caddr_t) NULL},
+{"-into",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+/* bogus old compatibility stuff for which there are
+   standard XtOpenApplication options now */
+{"%",		"*tekGeometry",	XrmoptionStickyArg,	(caddr_t) NULL},
+{"#",		".iconGeometry",XrmoptionStickyArg,	(caddr_t) NULL},
+{"-T",		".title",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-n",		"*iconName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-w",		".borderWidth", XrmoptionSepArg,	(caddr_t) NULL},
+};
+
+static OptionHelp xtermOptions[] = {
+{ "-version",              "print the version number" },
+{ "-help",                 "print out this message" },
+{ "-display displayname",  "X server to contact" },
+{ "-geometry geom",        "size (in characters) and position" },
+{ "-/+rv",                 "turn on/off reverse video" },
+{ "-bg color",             "background color" },
+{ "-fg color",             "foreground color" },
+{ "-bd color",             "border color" },
+{ "-bw number",            "border width in pixels" },
+{ "-fn fontname",          "normal text font" },
+{ "-fb fontname",          "bold text font" },
+{ "-/+fbb",                "turn on/off normal/bold font comparison inhibit"},
+{ "-/+fbx",                "turn off/on linedrawing characters"},
+#if OPT_RENDERFONT
+{ "-fa pattern",           "FreeType font-selection pattern" },
+{ "-fd pattern",           "FreeType Doublesize font-selection pattern" },
+{ "-fs size",              "FreeType font-size" },
+#endif
+#if OPT_WIDE_CHARS
+{ "-fw fontname",          "doublewidth text font" },
+{ "-fwb fontname",         "doublewidth bold text font" },
+#endif
+#if OPT_INPUT_METHOD
+{ "-fx fontname",          "XIM fontset" },
+#endif
+{ "-iconic",               "start iconic" },
+{ "-name string",          "client instance, icon, and title strings" },
+{ "-class string",         "class string (XTerm)" },
+{ "-title string",         "title string" },
+{ "-xrm resourcestring",   "additional resource specifications" },
+{ "-/+132",                "turn on/off 80/132 column switching" },
+{ "-/+ah",                 "turn on/off always highlight" },
+#ifndef NO_ACTIVE_ICON
+{ "-/+ai",                 "turn off/on active icon" },
+{ "-fi fontname",          "icon font for active icon" },
+#endif /* NO_ACTIVE_ICON */
+{ "-b number",             "internal border in pixels" },
+{ "-/+bc",                 "turn on/off text cursor blinking" },
+{ "-bcf milliseconds",     "time text cursor is off when blinking"},
+{ "-bcn milliseconds",     "time text cursor is on when blinking"},
+{ "-/+bdc",                "turn off/on display of bold as color"},
+{ "-/+cb",                 "turn on/off cut-to-beginning-of-line inhibit" },
+{ "-cc classrange",        "specify additional character classes" },
+{ "-/+cm",                 "turn off/on ANSI color mode" },
+{ "-/+cn",                 "turn on/off cut newline inhibit" },
+{ "-cr color",             "text cursor color" },
+{ "-/+cu",                 "turn on/off curses emulation" },
+{ "-/+dc",                 "turn off/on dynamic color selection" },
+#if OPT_HIGHLIGHT_COLOR
+{ "-hc color",             "selection background color" },
+#endif
+#if OPT_HP_FUNC_KEYS
+{ "-/+hf",                 "turn on/off HP Function Key escape codes" },
+#endif
+{ "-/+hold",               "turn on/off logic that retains window after exit" },
+#if OPT_INITIAL_ERASE
+{ "-/+ie",                 "turn on/off initialization of 'erase' from pty" },
+#endif
+{ "-/+im",                 "use insert mode for TERMCAP" },
+{ "-/+j",                  "turn on/off jump scroll" },
+#if OPT_C1_PRINT
+{ "-/+k8",                 "turn on/off C1-printable classification"},
+#endif
+{ "-kt keyboardtype",      "set keyboard type:" KEYBOARD_TYPES },
+#ifdef ALLOWLOGGING
+{ "-/+l",                  "turn on/off logging" },
+{ "-lf filename",          "logging filename" },
+#else
+{ "-/+l",                  "turn on/off logging (not supported)" },
+{ "-lf filename",          "logging filename (not supported)" },
+#endif
+{ "-/+ls",                 "turn on/off login shell" },
+{ "-/+mb",                 "turn on/off margin bell" },
+{ "-mc milliseconds",      "multiclick time in milliseconds" },
+{ "-/+mesg",               "forbid/allow messages" },
+{ "-ms color",             "pointer color" },
+{ "-nb number",            "margin bell in characters from right end" },
+{ "-/+nul",                "turn off/on display of underlining" },
+{ "-/+aw",                 "turn on/off auto wraparound" },
+{ "-/+pc",                 "turn on/off PC-style bold colors" },
+{ "-/+rw",                 "turn on/off reverse wraparound" },
+{ "-/+s",                  "turn on/off multiscroll" },
+{ "-/+sb",                 "turn on/off scrollbar" },
+#ifdef SCROLLBAR_RIGHT
+{ "-rightbar",             "force scrollbar right (default left)" },
+{ "-leftbar",              "force scrollbar left" },
+#endif
+{ "-/+rvc",                "turn off/on display of reverse as color" },
+{ "-/+sf",                 "turn on/off Sun Function Key escape codes" },
+{ "-/+si",                 "turn on/off scroll-on-tty-output inhibit" },
+{ "-/+sk",                 "turn on/off scroll-on-keypress" },
+{ "-sl number",            "number of scrolled lines to save" },
+#if OPT_SUNPC_KBD
+{ "-/+sp",                 "turn on/off Sun/PC Function/Keypad mapping" },
+#endif
+#if OPT_TEK4014
+{ "-/+t",                  "turn on/off Tek emulation window" },
+#endif
+#if OPT_TOOLBAR
+{ "-/+tb",                 "turn on/off toolbar" },
+#endif
+{ "-ti termid",            "terminal identifier" },
+{ "-tm string",            "terminal mode keywords and characters" },
+{ "-tn name",              "TERM environment variable name" },
+#if OPT_WIDE_CHARS
+{ "-/+u8",                 "turn on/off UTF-8 mode (implies wide-characters)" },
+#endif
+#if OPT_LUIT_PROG
+{ "-/+lc",                 "turn on/off locale mode using luit" },
+{ "-lcc path",             "filename of locale converter (" DEFLOCALEFILTER ")" },
+#endif
+{ "-/+ulc",                "turn off/on display of underline as color" },
+{ "-/+ulit",               "turn off/on display of underline as italics" },
+#ifdef HAVE_UTMP
+{ "-/+ut",                 "turn on/off utmp support" },
+#else
+{ "-/+ut",                 "turn on/off utmp support (not available)" },
+#endif
+{ "-/+vb",                 "turn on/off visual bell" },
+{ "-/+pob",                "turn on/off pop on bell" },
+#if OPT_WIDE_CHARS
+{ "-/+wc",                 "turn on/off wide-character mode" },
+{ "-/+mk_width",           "turn on/off simple width convention" },
+{ "-/+cjk_width",          "turn on/off legacy CJK width convention" },
+#endif
+{ "-/+wf",                 "turn on/off wait for map before command exec" },
+{ "-e command args ...",   "command to execute" },
+#if OPT_TEK4014
+{ "%geom",                 "Tek window geometry" },
+#endif
+{ "#geom",                 "icon window geometry" },
+{ "-T string",             "title name for window" },
+{ "-n string",             "icon name for window" },
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+{ "-C",                    "intercept console messages" },
+#else
+{ "-C",                    "intercept console messages (not supported)" },
+#endif
+{ "-Sccn",                 "slave mode on \"ttycc\", file descriptor \"n\"" },
+{ "-into windowId",        "use the window id given to -into as the parent window rather than the default root window" },
+#if OPT_ZICONBEEP
+{ "-ziconbeep percent",    "beep and flag icon of window having hidden output" },
+#endif
+#if OPT_SAME_NAME
+{ "-/+samename",           "turn on/off the no-flicker option for title and icon name" },
+#endif
+#if OPT_SESSION_MGT
+{ "-/+sm",                 "turn on/off the session-management support" },
+#endif
+{ NULL, NULL }};
+/* *INDENT-ON* */
+
+static char *message[] =
+{
+    "Fonts should be fixed width and, if both normal and bold are specified, should",
+    "have the same size.  If only a normal font is specified, it will be used for",
+    "both normal and bold text (by doing overstriking).  The -e option, if given,",
+    "must appear at the end of the command line, otherwise the user's default shell",
+    "will be started.  Options that start with a plus sign (+) restore the default.",
+    NULL};
+
+/*
+ * Decode a key-definition.  This combines the termcap and ttyModes, for
+ * comparison.  Note that octal escapes in ttyModes are done by the normal
+ * resource translation.  Also, ttyModes allows '^-' as a synonym for disabled.
+ */
+static int
+decode_keyvalue(char **ptr, int termcap)
+{
+    char *string = *ptr;
+    int value = -1;
+
+    TRACE(("...decode '%s'\n", string));
+    if (*string == '^') {
+	switch (*++string) {
+	case '?':
+	    value = A2E(127);
+	    break;
+	case '-':
+	    if (!termcap) {
+		errno = 0;
+#if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H)
+		value = _POSIX_VDISABLE;
+#endif
+#if defined(_PC_VDISABLE)
+		if (value == -1) {
+		    value = fpathconf(0, _PC_VDISABLE);
+		    if (value == -1) {
+			if (errno != 0)
+			    break;	/* skip this (error) */
+			value = 0377;
+		    }
+		}
+#elif defined(VDISABLE)
+		if (value == -1)
+		    value = VDISABLE;
+#endif
+		break;
+	    }
+	    /* FALLTHRU */
+	default:
+	    value = CONTROL(*string);
+	    break;
+	}
+	++string;
+    } else if (termcap && (*string == '\\')) {
+	char *d;
+	int temp = strtol(string + 1, &d, 8);
+	if (temp > 0 && d != string) {
+	    value = temp;
+	    string = d;
+	}
+    } else {
+	value = CharOf(*string);
+	++string;
+    }
+    *ptr = string;
+    return value;
+}
+
+/*
+ * If we're linked to terminfo, tgetent() will return an empty buffer.  We
+ * cannot use that to adjust the $TERMCAP variable.
+ */
+static Bool
+get_termcap(char *name, char *buffer, char *resized)
+{
+    TScreen *screen = &term->screen;
+
+    *buffer = 0;		/* initialize, in case we're using terminfo's tgetent */
+
+    if (name != 0) {
+	if (tgetent(buffer, name) == 1) {
+	    TRACE(("get_termcap(%s) succeeded (%s)\n", name,
+		   (*buffer
+		    ? "ok:termcap, we can update $TERMCAP"
+		    : "assuming this is terminfo")));
+	    if (*buffer) {
+		if (!TEK4014_ACTIVE(screen)) {
+		    resize(screen, buffer, resized);
+		}
+	    }
+	    return True;
+	} else {
+	    *buffer = 0;	/* just in case */
+	}
+    }
+    return False;
+}
+
+static int
+abbrev(char *tst, char *cmp, size_t need)
+{
+    size_t len = strlen(tst);
+    return ((len >= need) && (!strncmp(tst, cmp, len)));
+}
+
+static void
+Syntax(char *badOption)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    int col;
+
+    fprintf(stderr, "%s:  bad command line option \"%s\"\r\n\n",
+	    ProgramName, badOption);
+
+    fprintf(stderr, "usage:  %s", ProgramName);
+    col = 8 + strlen(ProgramName);
+    for (opt = list; opt->opt; opt++) {
+	int len = 3 + strlen(opt->opt);		/* space [ string ] */
+	if (col + len > 79) {
+	    fprintf(stderr, "\r\n   ");		/* 3 spaces */
+	    col = 3;
+	}
+	fprintf(stderr, " [%s]", opt->opt);
+	col += len;
+    }
+
+    fprintf(stderr, "\r\n\nType %s -help for a full description.\r\n\n",
+	    ProgramName);
+    exit(1);
+}
+
+static void
+Version(void)
+{
+    printf("%s\n", xtermVersion());
+    fflush(stdout);
+}
+
+static void
+Help(void)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    char **cpp;
+
+    printf("%s usage:\n    %s [-options ...] [-e command args]\n\n",
+	   xtermVersion(), ProgramName);
+    printf("where options include:\n");
+    for (opt = list; opt->opt; opt++) {
+	printf("    %-28s %s\n", opt->opt, opt->desc);
+    }
+
+    putchar('\n');
+    for (cpp = message; *cpp; cpp++)
+	puts(*cpp);
+    putchar('\n');
+    fflush(stdout);
+}
+
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+/* ARGSUSED */
+static Boolean
+ConvertConsoleSelection(Widget w GCC_UNUSED,
+			Atom * selection GCC_UNUSED,
+			Atom * target GCC_UNUSED,
+			Atom * type GCC_UNUSED,
+			XtPointer *value GCC_UNUSED,
+			unsigned long *length GCC_UNUSED,
+			int *format GCC_UNUSED)
+{
+    /* we don't save console output, so can't offer it */
+    return False;
+}
+#endif /* TIOCCONS */
+
+#if OPT_SESSION_MGT
+static void
+die_callback(Widget w GCC_UNUSED,
+	     XtPointer client_data GCC_UNUSED,
+	     XtPointer call_data GCC_UNUSED)
+{
+    Cleanup(0);
+}
+
+static void
+save_callback(Widget w GCC_UNUSED,
+	      XtPointer client_data GCC_UNUSED,
+	      XtPointer call_data)
+{
+    XtCheckpointToken token = (XtCheckpointToken) call_data;
+    /* we have nothing to save */
+    token->save_success = True;
+}
+#endif /* OPT_SESSION_MGT */
+
+/*
+ * DeleteWindow(): Action proc to implement ICCCM delete_window.
+ */
+/* ARGSUSED */
+static void
+DeleteWindow(Widget w,
+	     XEvent * event GCC_UNUSED,
+	     String * params GCC_UNUSED,
+	     Cardinal *num_params GCC_UNUSED)
+{
+#if OPT_TEK4014
+    if (w == toplevel) {
+	if (term->screen.Tshow)
+	    hide_vt_window();
+	else
+	    do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+    } else if (term->screen.Vshow)
+	hide_tek_window();
+    else
+#endif
+	do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+static void
+KeyboardMapping(Widget w GCC_UNUSED,
+		XEvent * event,
+		String * params GCC_UNUSED,
+		Cardinal *num_params GCC_UNUSED)
+{
+    switch (event->type) {
+    case MappingNotify:
+	XRefreshKeyboardMapping(&event->xmapping);
+	break;
+    }
+}
+
+static XtActionsRec actionProcs[] =
+{
+    {"DeleteWindow", DeleteWindow},
+    {"KeyboardMapping", KeyboardMapping},
+};
+
+/*
+ * Some platforms use names such as /dev/tty01, others /dev/pts/1.  Parse off
+ * the "tty01" or "pts/1" portion, and return that for use as an identifier for
+ * utmp.
+ */
+static char *
+my_pty_name(char *device)
+{
+    size_t len = strlen(device);
+    Bool name = False;
+
+    while (len != 0) {
+	int ch = device[len - 1];
+	if (isdigit(ch)) {
+	    len--;
+	} else if (ch == '/') {
+	    if (name)
+		break;
+	    len--;
+	} else if (isalpha(ch)) {
+	    name = True;
+	    len--;
+	} else {
+	    break;
+	}
+    }
+    TRACE(("my_pty_name(%s) -> '%s'\n", device, device + len));
+    return device + len;
+}
+
+/*
+ * If the name contains a '/', it is a "pts/1" case.  Otherwise, return the
+ * last few characters for a utmp identifier.
+ */
+static char *
+my_pty_id(char *device)
+{
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+
+    if (name == leaf) {		/* no '/' in the name */
+	int len = strlen(leaf);
+	if (PTYCHARLEN < len)
+	    leaf = leaf + (len - PTYCHARLEN);
+    }
+    TRACE(("my_pty_id  (%s) -> '%s'\n", device, leaf));
+    return leaf;
+}
+
+/*
+ * Set the tty/pty identifier
+ */
+static void
+set_pty_id(char *device, char *id)
+{
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+
+    if (name == leaf) {
+	strcpy(my_pty_id(device), id);
+    } else {
+	strcpy(leaf, id);
+    }
+    TRACE(("set_pty_id(%s) -> '%s'\n", id, device));
+}
+
+/*
+ * The original -S option accepts two characters to identify the pty, and a
+ * file-descriptor (assumed to be nonzero).  That is not general enough, so we
+ * check first if the option contains a '/' to delimit the two fields, and if
+ * not, fall-thru to the original logic.
+ */
+static Bool
+ParseSccn(char *option)
+{
+    char *leaf = x_basename(option);
+    Bool code = False;
+
+    if (leaf != option) {
+	if (leaf - option > 0
+	    && isdigit(CharOf(*leaf))
+	    && sscanf(leaf, "%d", &am_slave) == 1) {
+	    size_t len = leaf - option - 1;
+	    /*
+	     * If we have a slash, we only care about the part after the slash,
+	     * which is a file-descriptor.  The part before the slash can be
+	     * the /dev/pts/XXX value, but since we do not need to reopen it,
+	     * it is useful mainly for display in a "ps -ef".
+	     */
+	    strncpy(passedPty, option, len);
+	    passedPty[len] = 0;
+	    code = True;
+	}
+    } else {
+	code = (sscanf(option, "%c%c%d",
+		       passedPty, passedPty + 1, &am_slave) == 3);
+    }
+    TRACE(("ParseSccn(%s) = '%s' %d (%s)\n", option,
+	   passedPty, am_slave, code ? "OK" : "ERR"));
+    return code;
+}
+
+#if defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+/*
+ * From "man utmp":
+ * xterm and other terminal emulators directly create a USER_PROCESS record
+ * and generate the ut_id by using the last two letters of /dev/ttyp%c or by
+ * using p%d for /dev/pts/%d.  If they find a DEAD_PROCESS for this id, they
+ * recycle it, otherwise they create a new entry.  If they can, they will mark
+ * it as DEAD_PROCESS on exiting and it is advised that they null ut_line,
+ * ut_time, ut_user and ut_host as well.
+ *
+ * Generally ut_id allows no more than 3 characters (plus null), even if the
+ * pty implementation allows more than 3 digits.
+ */
+static char *
+my_utmp_id(char *device)
+{
+    typedef struct UTMP_STR UTMP_STRUCT;
+#define	UTIDSIZE	(sizeof(((UTMP_STRUCT *)NULL)->ut_id))
+    static char result[UTIDSIZE + 1];
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+    /*
+     * Legend does not support old-style pty's, has no related compatibility
+     * issues, and can use the available space in ut_id differently from the
+     * default convention.
+     *
+     * This scheme is intended to avoid conflicts both with other users of
+     * utmpx as well as between multiple xterms.  First, Legend uses all of the
+     * characters of ut_id, and adds no terminating NUL is required (the
+     * default scheme may add a trailing NUL).  Second, all xterm entries will
+     * start with the letter 'x' followed by three digits, which will be the
+     * last three digits of the device name, regardless of the format of the
+     * device name, with leading 0's added where necessary.  For instance, an
+     * xterm on /dev/pts/3 will have a ut_id of x003; an xterm on /dev/pts123
+     * will have a ut_id of x123.  Under the other convention, /dev/pts/3 would
+     * have a ut_id of p3 and /dev/pts123 would have a ut_id of p123.
+     */
+    int len, n;
+
+    len = strlen(device);
+    n = UTIDSIZE;
+    result[n] = '\0';
+    while ((n > 0) && (len > 0) && isdigit(device[len - 1]))
+	result[--n] = device[--len];
+    while (n > 0)
+	result[--n] = '0';
+    result[0] = 'x';
+#else
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+    size_t len = strlen(leaf);
+
+    if ((UTIDSIZE - 1) < len)
+	leaf = leaf + (len - (UTIDSIZE - 1));
+    sprintf(result, "p%s", leaf);
+#endif
+
+    TRACE(("my_utmp_id (%s) -> '%s'\n", device, result));
+    return result;
+}
+#endif /* USE_SYSV_UTMP */
+
+#ifdef USE_POSIX_SIGNALS
+
+typedef void (*sigfunc) (int);
+
+/* make sure we sure we ignore SIGCHLD for the cases parent
+   has just been stopped and not actually killed */
+
+static sigfunc
+posix_signal(int signo, sigfunc func)
+{
+    struct sigaction act, oact;
+
+    act.sa_handler = func;
+    sigemptyset(&act.sa_mask);
+#ifdef SA_RESTART
+    act.sa_flags = SA_NOCLDSTOP | SA_RESTART;
+#else
+    act.sa_flags = SA_NOCLDSTOP;
+#endif
+    if (sigaction(signo, &act, &oact) < 0)
+	return (SIG_ERR);
+    return (oact.sa_handler);
+}
+
+#endif /* linux && _POSIX_SOURCE */
+
+int
+main(int argc, char *argv[]ENVP_ARG)
+{
+    Widget form_top, menu_top;
+    TScreen *screen;
+    int mode;
+    char *my_class = DEFCLASS;
+    Window winToEmbedInto = None;
+
+#ifdef DISABLE_SETUID
+    if (seteuid(getuid()) == -1)
+	    exit(2);
+    if (setuid(getuid()) == -1)
+	    exit(2);
+#endif
+
+    ProgramName = argv[0];
+
+    /* extra length in case longer tty name like /dev/ttyq255 */
+    ttydev = TypeMallocN(char, sizeof(TTYDEV) + 80);
+#ifdef USE_PTY_DEVICE
+    ptydev = TypeMallocN(char, sizeof(PTYDEV) + 80);
+    if (!ttydev || !ptydev)
+#else
+    if (!ttydev)
+#endif
+    {
+	fprintf(stderr,
+		"%s: unable to allocate memory for ttydev or ptydev\n",
+		ProgramName);
+	exit(1);
+    }
+    strcpy(ttydev, TTYDEV);
+#ifdef USE_PTY_DEVICE
+    strcpy(ptydev, PTYDEV);
+#endif
+
+#if defined(USE_UTMP_SETGID)
+    get_pty(NULL, NULL);
+    if (seteuid(getuid()) == -1) {
+           fprintf(stderr,
+               "%s: unable to change back euid\n", ProgramName);
+           exit(1);
+    }
+    if (setuid(getuid()) == -1) {
+           fprintf(stderr,
+               "%s: unable to change back uid\n", ProgramName);
+           exit(1);
+    }
+#define get_pty(pty, from) really_get_pty(pty, from)
+#endif
+
+    /* Do these first, since we may not be able to open the display */
+    TRACE_OPTS(xtermOptions, optionDescList, XtNumber(optionDescList));
+    TRACE_ARGV("Before XtOpenApplication", argv);
+    if (argc > 1) {
+	int n;
+	unsigned unique = 2;
+	Bool quit = True;
+
+	for (n = 1; n < argc; n++) {
+	    TRACE(("parsing %s\n", argv[n]));
+	    if (abbrev(argv[n], "-version", unique)) {
+		Version();
+	    } else if (abbrev(argv[n], "-help", unique)) {
+		Help();
+	    } else if (abbrev(argv[n], "-class", 3)) {
+		if ((my_class = argv[++n]) == 0) {
+		    Help();
+		} else {
+		    quit = False;
+		}
+		unique = 3;
+	    } else {
+		quit = False;
+		unique = 3;
+	    }
+	}
+	if (quit)
+	    exit(0);
+    }
+
+    /* This dumps core on HP-UX 9.05 with X11R5 */
+#if OPT_I18N_SUPPORT
+    XtSetLanguageProc(NULL, NULL, NULL);
+#endif
+
+#ifdef TERMIO_STRUCT		/* { */
+    /* Initialization is done here rather than above in order
+     * to prevent any assumptions about the order of the contents
+     * of the various terminal structures (which may change from
+     * implementation to implementation).
+     */
+    d_tio.c_iflag = ICRNL | IXON;
+#ifdef TAB3
+    d_tio.c_oflag = OPOST | ONLCR | TAB3;
+#else
+#ifdef ONLCR
+    d_tio.c_oflag = OPOST | ONLCR;
+#else
+    d_tio.c_oflag = OPOST;
+#endif
+#endif
+#if defined(macII) || defined(ATT) || defined(CRAY)	/* { */
+    d_tio.c_cflag = VAL_LINE_SPEED | CS8 | CREAD | PARENB | HUPCL;
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+    d_tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+    d_tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+
+#ifndef USE_TERMIOS		/* { */
+    d_tio.c_line = 0;
+#endif /* } */
+
+    d_tio.c_cc[VINTR] = CINTR;
+    d_tio.c_cc[VQUIT] = CQUIT;
+    d_tio.c_cc[VERASE] = CERASE;
+    d_tio.c_cc[VKILL] = CKILL;
+    d_tio.c_cc[VEOF] = CEOF;
+    d_tio.c_cc[VEOL] = CNUL;
+    d_tio.c_cc[VEOL2] = CNUL;
+#ifdef VSWTCH
+    d_tio.c_cc[VSWTCH] = CNUL;
+#endif
+
+#if defined(USE_TERMIOS) || defined(USE_POSIX_TERMIOS)	/* { */
+    d_tio.c_cc[VSUSP] = CSUSP;
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+    d_tio.c_cc[VREPRINT] = CRPRNT;
+    d_tio.c_cc[VDISCARD] = CFLUSH;
+    d_tio.c_cc[VWERASE] = CWERASE;
+    d_tio.c_cc[VLNEXT] = CLNEXT;
+    d_tio.c_cc[VMIN] = 1;
+    d_tio.c_cc[VTIME] = 0;
+#endif /* } */
+#ifdef HAS_LTCHARS		/* { */
+    d_ltc.t_suspc = CSUSP;	/* t_suspc */
+    d_ltc.t_dsuspc = CDSUSP;	/* t_dsuspc */
+    d_ltc.t_rprntc = CRPRNT;
+    d_ltc.t_flushc = CFLUSH;
+    d_ltc.t_werasc = CWERASE;
+    d_ltc.t_lnextc = CLNEXT;
+#endif /* } HAS_LTCHARS */
+#ifdef TIOCLSET			/* { */
+    d_lmode = 0;
+#endif /* } TIOCLSET */
+#else /* }{ else !macII, ATT, CRAY */
+#ifndef USE_POSIX_TERMIOS
+#ifdef BAUD_0			/* { */
+    d_tio.c_cflag = CS8 | CREAD | PARENB | HUPCL;
+#else /* }{ !BAUD_0 */
+    d_tio.c_cflag = VAL_LINE_SPEED | CS8 | CREAD | PARENB | HUPCL;
+#endif /* } !BAUD_0 */
+#else /* USE_POSIX_TERMIOS */
+    d_tio.c_cflag = CS8 | CREAD | PARENB | HUPCL;
+    cfsetispeed(&d_tio, VAL_LINE_SPEED);
+    cfsetospeed(&d_tio, VAL_LINE_SPEED);
+#endif
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+    d_tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+    d_tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+#ifndef USE_POSIX_TERMIOS
+#ifdef NTTYDISC
+    d_tio.c_line = NTTYDISC;
+#else
+    d_tio.c_line = 0;
+#endif
+#endif /* USE_POSIX_TERMIOS */
+#ifdef __sgi
+    d_tio.c_cflag &= ~(HUPCL | PARENB);
+    d_tio.c_iflag |= BRKINT | ISTRIP | IGNPAR;
+#endif
+#ifdef __MVS__
+    d_tio.c_cflag &= ~(HUPCL | PARENB);
+#endif
+    d_tio.c_cc[VINTR] = CONTROL('C');	/* '^C' */
+    d_tio.c_cc[VERASE] = 0x7f;	/* DEL  */
+    d_tio.c_cc[VKILL] = CONTROL('U');	/* '^U' */
+    d_tio.c_cc[VQUIT] = CQUIT;	/* '^\' */
+    d_tio.c_cc[VEOF] = CEOF;	/* '^D' */
+    d_tio.c_cc[VEOL] = CEOL;	/* '^@' */
+    d_tio.c_cc[VMIN] = 1;
+    d_tio.c_cc[VTIME] = 0;
+#ifdef VSWTCH
+    d_tio.c_cc[VSWTCH] = CSWTCH;	/* usually '^Z' */
+#endif
+#ifdef VLNEXT
+    d_tio.c_cc[VLNEXT] = CLNEXT;
+#endif
+#ifdef VWERASE
+    d_tio.c_cc[VWERASE] = CWERASE;
+#endif
+#ifdef VREPRINT
+    d_tio.c_cc[VREPRINT] = CRPRNT;
+#endif
+#ifdef VRPRNT
+    d_tio.c_cc[VRPRNT] = CRPRNT;
+#endif
+#ifdef VDISCARD
+    d_tio.c_cc[VDISCARD] = CFLUSH;
+#endif
+#ifdef VFLUSHO
+    d_tio.c_cc[VFLUSHO] = CFLUSH;
+#endif
+#ifdef VSTOP
+    d_tio.c_cc[VSTOP] = CSTOP;
+#endif
+#ifdef VSTART
+    d_tio.c_cc[VSTART] = CSTART;
+#endif
+#ifdef VSUSP
+    d_tio.c_cc[VSUSP] = CSUSP;
+#endif
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+#ifdef VSTATUS
+    d_tio.c_cc[VSTATUS] = CSTATUS;
+#endif
+    /* now, try to inherit tty settings */
+    {
+	int i;
+
+	for (i = 0; i <= 2; i++) {
+	    TERMIO_STRUCT deftio;
+	    if (ttyGetAttr(i, &deftio) == 0) {
+		d_tio.c_cc[VINTR] = deftio.c_cc[VINTR];
+		d_tio.c_cc[VQUIT] = deftio.c_cc[VQUIT];
+		d_tio.c_cc[VERASE] = deftio.c_cc[VERASE];
+		d_tio.c_cc[VKILL] = deftio.c_cc[VKILL];
+		d_tio.c_cc[VEOF] = deftio.c_cc[VEOF];
+		d_tio.c_cc[VEOL] = deftio.c_cc[VEOL];
+#ifdef VSWTCH
+		d_tio.c_cc[VSWTCH] = deftio.c_cc[VSWTCH];
+#endif
+#ifdef VEOL2
+		d_tio.c_cc[VEOL2] = deftio.c_cc[VEOL2];
+#endif
+#ifdef VLNEXT
+		d_tio.c_cc[VLNEXT] = deftio.c_cc[VLNEXT];
+#endif
+#ifdef VWERASE
+		d_tio.c_cc[VWERASE] = deftio.c_cc[VWERASE];
+#endif
+#ifdef VREPRINT
+		d_tio.c_cc[VREPRINT] = deftio.c_cc[VREPRINT];
+#endif
+#ifdef VRPRNT
+		d_tio.c_cc[VRPRNT] = deftio.c_cc[VRPRNT];
+#endif
+#ifdef VDISCARD
+		d_tio.c_cc[VDISCARD] = deftio.c_cc[VDISCARD];
+#endif
+#ifdef VFLUSHO
+		d_tio.c_cc[VFLUSHO] = deftio.c_cc[VFLUSHO];
+#endif
+#ifdef VSTOP
+		d_tio.c_cc[VSTOP] = deftio.c_cc[VSTOP];
+#endif
+#ifdef VSTART
+		d_tio.c_cc[VSTART] = deftio.c_cc[VSTART];
+#endif
+#ifdef VSUSP
+		d_tio.c_cc[VSUSP] = deftio.c_cc[VSUSP];
+#endif
+#ifdef VDSUSP
+		d_tio.c_cc[VDSUSP] = deftio.c_cc[VDSUSP];
+#endif
+#ifdef VSTATUS
+		d_tio.c_cc[VSTATUS] = deftio.c_cc[VSTATUS];
+#endif
+		break;
+	    }
+	}
+    }
+#ifdef HAS_LTCHARS		/* { */
+    d_ltc.t_suspc = CharOf('\000');	/* t_suspc */
+    d_ltc.t_dsuspc = CharOf('\000');	/* t_dsuspc */
+    d_ltc.t_rprntc = CharOf('\377');	/* reserved... */
+    d_ltc.t_flushc = CharOf('\377');
+    d_ltc.t_werasc = CharOf('\377');
+    d_ltc.t_lnextc = CharOf('\377');
+#endif /* } HAS_LTCHARS */
+#if defined(USE_TERMIOS) || defined(USE_POSIX_TERMIOS)	/* { */
+    d_tio.c_cc[VSUSP] = CSUSP;
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CharOf('\000');
+#endif
+#ifdef VSTATUS
+    d_tio.c_cc[VSTATUS] = CharOf('\377');
+#endif
+#ifdef VREPRINT
+    d_tio.c_cc[VREPRINT] = CharOf('\377');
+#endif
+#ifdef VDISCARD
+    d_tio.c_cc[VDISCARD] = CharOf('\377');
+#endif
+#ifdef VWERASE
+    d_tio.c_cc[VWERASE] = CharOf('\377');
+#endif
+#ifdef VLNEXT
+    d_tio.c_cc[VLNEXT] = CharOf('\377');
+#endif
+#endif /* } USE_TERMIOS */
+#ifdef TIOCLSET			/* { */
+    d_lmode = 0;
+#endif /* } TIOCLSET */
+#endif /* } macII, ATT, CRAY */
+#endif /* } TERMIO_STRUCT */
+
+    /* Init the Toolkit. */
+    {
+#ifdef HAS_SAVED_IDS_AND_SETEUID
+	uid_t euid = geteuid();
+	gid_t egid = getegid();
+	uid_t ruid = getuid();
+	gid_t rgid = getgid();
+
+	if (setegid(rgid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))	/* could happen if _BPX_SHAREAS=REUSE */
+#endif
+		(void) fprintf(stderr, "setegid(%d): %s\n",
+			       (int) rgid, strerror(errno));
+	}
+
+	if (seteuid(ruid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "seteuid(%d): %s\n",
+			       (int) ruid, strerror(errno));
+	}
+#endif
+
+	XtSetErrorHandler(xt_error);
+#if OPT_SESSION_MGT
+	toplevel = XtOpenApplication(&app_con, my_class,
+				     optionDescList,
+				     XtNumber(optionDescList),
+				     &argc, argv, fallback_resources,
+				     sessionShellWidgetClass,
+				     NULL, 0);
+#else
+	toplevel = XtAppInitialize(&app_con, my_class,
+				   optionDescList,
+				   XtNumber(optionDescList),
+				   &argc, argv, fallback_resources,
+				   NULL, 0);
+#endif /* OPT_SESSION_MGT */
+	XtSetErrorHandler((XtErrorHandler) 0);
+
+	XtGetApplicationResources(toplevel, (XtPointer) &resource,
+				  application_resources,
+				  XtNumber(application_resources), NULL, 0);
+	TRACE_XRES();
+
+#ifdef HAS_SAVED_IDS_AND_SETEUID
+	if (seteuid(euid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "seteuid(%d): %s\n",
+			       (int) euid, strerror(errno));
+	}
+
+	if (setegid(egid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "setegid(%d): %s\n",
+			       (int) egid, strerror(errno));
+	}
+#endif
+
+#if defined(USE_UTMP_SETGID)
+	if (resource.utmpInhibit) {
+	    /* Can totally revoke group privs */
+	    setegid(getgid());
+	    setgid(getgid());
+	}
+#endif
+    }
+
+    waiting_for_initial_map = resource.wait_for_map;
+
+    /*
+     * ICCCM delete_window.
+     */
+    XtAppAddActions(app_con, actionProcs, XtNumber(actionProcs));
+
+    /*
+     * fill in terminal modes
+     */
+    if (resource.tty_modes) {
+	int n = parse_tty_modes(resource.tty_modes, ttymodelist);
+	if (n < 0) {
+	    fprintf(stderr, "%s:  bad tty modes \"%s\"\n",
+		    ProgramName, resource.tty_modes);
+	} else if (n > 0) {
+	    override_tty_modes = 1;
+	}
+    }
+#if OPT_ZICONBEEP
+    zIconBeep = resource.zIconBeep;
+    zIconBeep_flagged = False;
+    if (zIconBeep > 100 || zIconBeep < -100) {
+	zIconBeep = 0;		/* was 100, but I prefer to defaulting off. */
+	fprintf(stderr,
+		"a number between -100 and 100 is required for zIconBeep.  0 used by default\n");
+    }
+#endif /* OPT_ZICONBEEP */
+#if OPT_SAME_NAME
+    sameName = resource.sameName;
+#endif
+    hold_screen = resource.hold_screen ? 1 : 0;
+    xterm_name = resource.xterm_name;
+    if (strcmp(xterm_name, "-") == 0)
+	xterm_name = DFT_TERMTYPE;
+    if (resource.icon_geometry != NULL) {
+	int scr, junk;
+	int ix, iy;
+	Arg args[2];
+
+	for (scr = 0;		/* yyuucchh */
+	     XtScreen(toplevel) != ScreenOfDisplay(XtDisplay(toplevel), scr);
+	     scr++) ;
+
+	args[0].name = XtNiconX;
+	args[1].name = XtNiconY;
+	XGeometry(XtDisplay(toplevel), scr, resource.icon_geometry, "",
+		  0, 0, 0, 0, 0, &ix, &iy, &junk, &junk);
+	args[0].value = (XtArgVal) ix;
+	args[1].value = (XtArgVal) iy;
+	XtSetValues(toplevel, args, 2);
+    }
+
+    XtSetValues(toplevel, ourTopLevelShellArgs,
+		number_ourTopLevelShellArgs);
+
+#if OPT_WIDE_CHARS
+    /* seems as good a place as any */
+    init_classtab();
+#endif
+
+    /* Parse the rest of the command line */
+    TRACE_ARGV("After XtOpenApplication", argv);
+    for (argc--, argv++; argc > 0; argc--, argv++) {
+#ifdef VMS
+	if (**argv != '-')
+	    Syntax(*argv);
+#else
+	if (**argv != '-') {
+	    if (argc > 1)
+		Syntax(*argv);
+	    if (command_to_exec == 0)	/* if no "-e" option */
+		explicit_shname = xtermFindShell(*argv, True);
+	    continue;
+	}
+#endif
+
+	TRACE(("parsing %s\n", argv[0]));
+	switch (argv[0][1]) {
+	case 'h':		/* -help */
+	    Help();
+	    continue;
+	case 'v':		/* -version */
+	    Version();
+	    continue;
+	case 'C':
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+#ifndef __sgi
+	    {
+		struct stat sbuf;
+
+		/* Must be owner and have read/write permission.
+		   xdm cooperates to give the console the right user. */
+		if (!stat("/dev/console", &sbuf) &&
+		    (sbuf.st_uid == getuid()) &&
+		    !access("/dev/console", R_OK | W_OK)) {
+		    Console = True;
+		} else
+		    Console = False;
+	    }
+#else /* __sgi */
+	    Console = True;
+#endif /* __sgi */
+#endif /* TIOCCONS */
+	    continue;
+	case 'S':
+	    if (!ParseSccn(*argv + 2))
+		Syntax(*argv);
+	    continue;
+#ifdef DEBUG
+	case 'D':
+	    debug = True;
+	    continue;
+#endif /* DEBUG */
+	case 'c':		/* -class param */
+	    if (strcmp(argv[0] + 1, "class") == 0)
+		argc--, argv++;
+	    else
+		Syntax(*argv);
+	    continue;
+	case 'e':
+	    if (argc <= 1)
+		Syntax(*argv);
+	    command_to_exec = ++argv;
+	    break;
+	case 'i':
+	    if (argc <= 1) {
+		Syntax(*argv);
+	    } else {
+		char *endPtr;
+		--argc;
+		++argv;
+		winToEmbedInto = (Window) strtol(argv[0], &endPtr, 10);
+	    }
+	    continue;
+
+	default:
+	    Syntax(*argv);
+	}
+	break;
+    }
+
+    SetupMenus(toplevel, &form_top, &menu_top);
+
+    term = (XtermWidget) XtVaCreateManagedWidget("vt100", xtermWidgetClass,
+						 form_top,
+#if OPT_TOOLBAR
+						 XtNmenuBar, menu_top,
+						 XtNresizable, True,
+						 XtNfromVert, menu_top,
+						 XtNleft, XawChainLeft,
+						 XtNright, XawChainRight,
+						 XtNtop, XawChainTop,
+						 XtNbottom, XawChainBottom,
+#endif
+						 (XtPointer) 0);
+    decode_keyboard_type(&resource);
+
+    screen = &term->screen;
+    screen->inhibit = 0;
+
+#ifdef ALLOWLOGGING
+    if (term->misc.logInhibit)
+	screen->inhibit |= I_LOG;
+#endif
+    if (term->misc.signalInhibit)
+	screen->inhibit |= I_SIGNAL;
+#if OPT_TEK4014
+    if (term->misc.tekInhibit)
+	screen->inhibit |= I_TEK;
+#endif
+
+    /*
+     * We might start by showing the tek4014 window.
+     */
+#if OPT_TEK4014
+    if (screen->inhibit & I_TEK)
+	screen->TekEmu = False;
+
+    if (screen->TekEmu && !TekInit())
+	SysError(ERROR_INIT);
+#endif
+
+    /*
+     * Start the toolbar at this point, after the first window has been setup.
+     */
+#if OPT_TOOLBAR
+    ShowToolbar(resource.toolBar);
+#endif
+
+#if OPT_SESSION_MGT
+    if (resource.sessionMgt) {
+	TRACE(("Enabling session-management callbacks\n"));
+	XtAddCallback(toplevel, XtNdieCallback, die_callback, NULL);
+	XtAddCallback(toplevel, XtNsaveCallback, save_callback, NULL);
+    }
+#endif
+
+    /*
+     * Set title and icon name if not specified
+     */
+    if (command_to_exec) {
+	Arg args[2];
+
+	if (!resource.title) {
+	    if (command_to_exec) {
+		resource.title = x_basename(command_to_exec[0]);
+	    }			/* else not reached */
+	}
+
+	if (!resource.icon_name)
+	    resource.icon_name = resource.title;
+	XtSetArg(args[0], XtNtitle, resource.title);
+	XtSetArg(args[1], XtNiconName, resource.icon_name);
+
+	TRACE(("setting:\n\ttitle \"%s\"\n\ticon \"%s\"\n\tbased on command \"%s\"\n",
+	       resource.title,
+	       resource.icon_name,
+	       *command_to_exec));
+
+	XtSetValues(toplevel, args, 2);
+    }
+#if OPT_LUIT_PROG
+    if (term->misc.callfilter) {
+	int u = (term->misc.use_encoding ? 2 : 0);
+	if (command_to_exec) {
+	    int n;
+	    char **c;
+	    for (n = 0, c = command_to_exec; *c; n++, c++) ;
+	    c = TypeMallocN(char *, n + 3 + u);
+	    if (c == NULL)
+		SysError(ERROR_LUMALLOC);
+	    memcpy(c + 2 + u, command_to_exec, (n + 1) * sizeof(char *));
+	    c[0] = term->misc.localefilter;
+	    if (u) {
+		c[1] = "-encoding";
+		c[2] = term->misc.locale_str;
+	    }
+	    c[1 + u] = "--";
+	    command_to_exec_with_luit = c;
+	} else {
+	    static char *luit[4];
+	    luit[0] = term->misc.localefilter;
+	    if (u) {
+		luit[1] = "-encoding";
+		luit[2] = term->misc.locale_str;
+		luit[3] = NULL;
+	    } else
+		luit[1] = NULL;
+	    command_to_exec_with_luit = luit;
+	}
+    }
+#endif
+
+#ifdef DEBUG
+    {
+	/* Set up stderr properly.  Opening this log file cannot be
+	   done securely by a privileged xterm process (although we try),
+	   so the debug feature is disabled by default. */
+	char dbglogfile[45];
+	int i = -1;
+	if (debug) {
+	    timestamp_filename(dbglogfile, "xterm.debug.log.");
+	    if (creat_as(getuid(), getgid(), False, dbglogfile, 0666)) {
+		i = open(dbglogfile, O_WRONLY | O_TRUNC);
+	    }
+	}
+	if (i >= 0) {
+	    dup2(i, 2);
+
+	    /* mark this file as close on exec */
+	    (void) fcntl(i, F_SETFD, 1);
+	}
+    }
+#endif /* DEBUG */
+
+    /* open a terminal for client */
+    get_terminal();
+
+    spawn();
+
+#ifndef VMS
+    /* Child process is out there, let's catch its termination */
+
+#ifdef USE_POSIX_SIGNALS
+    (void) posix_signal(SIGCHLD, reapchild);
+#else
+    (void) signal(SIGCHLD, reapchild);
+#endif
+    /* Realize procs have now been executed */
+
+    if (am_slave >= 0) {	/* Write window id so master end can read and use */
+	char buf[80];
+
+	buf[0] = '\0';
+	sprintf(buf, "%lx\n", XtWindow(SHELL_OF(CURRENT_EMU(screen))));
+	write(screen->respond, buf, strlen(buf));
+    }
+#ifdef AIXV3
+#if (OSMAJORVERSION < 4)
+    /* In AIXV3, xterms started from /dev/console have CLOCAL set.
+     * This means we need to clear CLOCAL so that SIGHUP gets sent
+     * to the slave-pty process when xterm exits.
+     */
+
+    {
+	TERMIO_STRUCT tio;
+
+	if (ttyGetAttr(screen->respond, &tio) == -1)
+	    SysError(ERROR_TIOCGETP);
+
+	tio.c_cflag &= ~(CLOCAL);
+
+	if (ttySetAttr(screen->respond, &tio) == -1)
+	    SysError(ERROR_TIOCSETP);
+    }
+#endif
+#endif
+#if defined(USE_ANY_SYSV_TERMIO) || defined(__MVS__)
+    if (0 > (mode = fcntl(screen->respond, F_GETFL, 0)))
+	SysError(ERROR_F_GETFL);
+#ifdef O_NDELAY
+    mode |= O_NDELAY;
+#else
+    mode |= O_NONBLOCK;
+#endif /* O_NDELAY */
+    if (fcntl(screen->respond, F_SETFL, mode))
+	SysError(ERROR_F_SETFL);
+#else /* !USE_ANY_SYSV_TERMIO */
+    mode = 1;
+    if (ioctl(screen->respond, FIONBIO, (char *) &mode) == -1)
+	SysError(ERROR_FIONBIO);
+#endif /* USE_ANY_SYSV_TERMIO, etc */
+
+    /* The erase character is used to delete the current completion */
+#if OPT_DABBREV
+#ifdef TERMIO_STRUCT
+    screen->dabbrev_erase_char = d_tio.c_cc[VERASE];
+#else
+    screen->dabbrev_erase_char = d_sg.sg_erase;
+#endif
+#endif
+
+    FD_ZERO(&pty_mask);
+    FD_ZERO(&X_mask);
+    FD_ZERO(&Select_mask);
+    FD_SET(screen->respond, &pty_mask);
+    FD_SET(ConnectionNumber(screen->display), &X_mask);
+    FD_SET(screen->respond, &Select_mask);
+    FD_SET(ConnectionNumber(screen->display), &Select_mask);
+    max_plus1 = ((screen->respond < ConnectionNumber(screen->display))
+		 ? (1 + ConnectionNumber(screen->display))
+		 : (1 + screen->respond));
+
+#endif /* !VMS */
+#ifdef DEBUG
+    if (debug)
+	printf("debugging on\n");
+#endif /* DEBUG */
+    XSetErrorHandler(xerror);
+    XSetIOErrorHandler(xioerror);
+
+    initPtyData(&VTbuffer);
+#ifdef ALLOWLOGGING
+    if (term->misc.log_on) {
+	StartLog(screen);
+    }
+#endif
+
+    if (winToEmbedInto != None) {
+	XtRealizeWidget(toplevel);
+	/*
+	 * This should probably query the tree or check the attributes of
+	 * winToEmbedInto in order to verify that it exists, but I'm still not
+	 * certain what is the best way to do it -GPS
+	 */
+	XReparentWindow(XtDisplay(toplevel),
+			XtWindow(toplevel),
+			winToEmbedInto, 0, 0);
+    }
+
+    for (;;) {
+#if OPT_TEK4014
+	if (screen->TekEmu)
+	    TekRun();
+	else
+#endif
+	    VTRun();
+    }
+}
+
+#if defined(__osf__) || (defined(__GLIBC__) && !defined(USE_USG_PTYS)) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
+#define USE_OPENPTY 1
+static int opened_tty = -1;
+#endif
+
+/*
+ * This function opens up a pty master and stuffs its value into pty.
+ *
+ * If it finds one, it returns a value of 0.  If it does not find one,
+ * it returns a value of !0.  This routine is designed to be re-entrant,
+ * so that if a pty master is found and later, we find that the slave
+ * has problems, we can re-enter this function and get another one.
+ */
+static int
+get_pty(int *pty, char *from GCC_UNUSED)
+{
+    int result = 1;
+
+#if defined(PUCC_PTYD)
+
+    result = ((*pty = openrpty(ttydev, ptydev,
+			       (resource.utmpInhibit ? OPTY_NOP : OPTY_LOGIN),
+			       getuid(), from)) < 0);
+
+#elif defined(USE_OPENPTY)
+
+    result = openpty(pty, &opened_tty, ttydev, NULL, NULL);
+
+#elif defined(__QNXNTO__)
+
+    result = pty_search(pty);
+
+#else
+#if defined(USE_ISPTS_FLAG)
+
+    /*
+       The order of this code is *important*.  On SYSV/386 we want to open
+       a /dev/ttyp? first if at all possible.  If none are available, then
+       we'll try to open a /dev/pts??? device.
+
+       The reason for this is because /dev/ttyp? works correctly, where
+       as /dev/pts??? devices have a number of bugs, (won't update
+       screen correcly, will hang -- it more or less works, but you
+       really don't want to use it).
+
+       Most importantly, for boxes of this nature, one of the major
+       "features" is that you can emulate a 8086 by spawning off a UNIX
+       program on 80386/80486 in v86 mode.  In other words, you can spawn
+       off multiple MS-DOS environments.  On ISC the program that does
+       this is named "vpix."  The catcher is that "vpix" will *not* work
+       with a /dev/pts??? device, will only work with a /dev/ttyp? device.
+
+       Since we can open either a /dev/ttyp? or a /dev/pts??? device,
+       the flag "IsPts" is set here so that we know which type of
+       device we're dealing with in routine spawn().  That's the reason
+       for the "if (IsPts)" statement in spawn(); we have two different
+       device types which need to be handled differently.
+     */
+    result = pty_search(pty);
+    if (!result)
+	IsPts = 0;
+
+#endif
+#if defined(USE_USG_PTYS) || defined(__CYGWIN__)
+#ifdef __GLIBC__		/* if __GLIBC__ and USE_USG_PTYS, we know glibc >= 2.1 */
+    /* GNU libc 2 allows us to abstract away from having to know the
+       master pty device name. */
+    if ((*pty = getpt()) >= 0) {
+	char *name = ptsname(*pty);
+	if (name != 0) {	/* if filesystem is trashed, this may be null */
+	    strcpy(ttydev, name);
+	    result = 0;
+	}
+    }
+#elif defined(__MVS__)
+    result = pty_search(pty);
+#else
+#if defined(USE_ISPTS_FLAG)
+    if (result) {
+#endif
+	result = ((*pty = open("/dev/ptmx", O_RDWR)) < 0);
+#endif
+#if defined(SVR4) || defined(__SCO__) || defined(USE_ISPTS_FLAG)
+	if (!result)
+	    strcpy(ttydev, ptsname(*pty));
+#ifdef USE_ISPTS_FLAG
+	IsPts = !result;	/* true if we're successful */
+    }
+#endif
+#endif
+
+#elif defined(AIXV3)
+
+    if ((*pty = open("/dev/ptc", O_RDWR)) >= 0) {
+	strcpy(ttydev, ttyname(*pty));
+	result = 0;
+    }
+#elif defined(__convex__)
+
+    char *pty_name;
+    extern char *getpty(void);
+
+    while ((pty_name = getpty()) != NULL) {
+	if ((*pty = open(pty_name, O_RDWR)) >= 0) {
+	    strcpy(ptydev, pty_name);
+	    strcpy(ttydev, pty_name);
+	    *x_basename(ttydev) = 't';
+	    result = 0;
+	    break;
+	}
+    }
+
+#elif defined(sequent)
+
+    result = ((*pty = getpseudotty(&ttydev, &ptydev)) < 0);
+
+#elif defined(__sgi) && (OSMAJORVERSION >= 4)
+
+    char *tty_name;
+
+    tty_name = _getpty(pty, O_RDWR, 0622, 0);
+    if (tty_name != 0) {
+	strcpy(ttydev, tty_name);
+	result = 0;
+    }
+#elif (defined(__sgi) && (OSMAJORVERSION < 4)) || (defined(umips) && defined (SYSTYPE_SYSV))
+
+    struct stat fstat_buf;
+
+    *pty = open("/dev/ptc", O_RDWR);
+    if (*pty >= 0 && (fstat(*pty, &fstat_buf)) >= 0) {
+	result = 0;
+	sprintf(ttydev, "/dev/ttyq%d", minor(fstat_buf.st_rdev));
+    }
+#elif defined(__hpux)
+
+    /*
+     * Use the clone device if it works, otherwise use pty_search logic.
+     */
+    if ((*pty = open("/dev/ptym/clone", O_RDWR)) >= 0) {
+	char *name = ptsname(*pty);
+	if (name != 0) {
+	    strcpy(ttydev, name);
+	    result = 0;
+	} else {		/* permissions, or other unexpected problem */
+	    close(*pty);
+	    *pty = -1;
+	    result = pty_search(pty);
+	}
+    } else {
+	result = pty_search(pty);
+    }
+
+#else
+
+    result = pty_search(pty);
+
+#endif
+#endif
+
+    TRACE(("get_pty(ttydev=%s, ptydev=%s) %s fd=%d\n",
+	   ttydev != 0 ? ttydev : "?",
+	   ptydev != 0 ? ptydev : "?",
+	   result ? "FAIL" : "OK",
+	   pty != 0 ? *pty : -1));
+    return result;
+}
+
+static void
+set_pty_permissions(uid_t uid, gid_t gid, mode_t mode)
+{
+#ifdef USE_TTY_GROUP
+    struct group *ttygrp;
+
+    if ((ttygrp = getgrnam(TTY_GROUP_NAME)) != 0) {
+	gid = ttygrp->gr_gid;
+	mode &= 0660U;
+    }
+    endgrent();
+#endif /* USE_TTY_GROUP */
+
+    set_owner(ttydev, uid, gid, mode);
+}
+
+#ifdef get_pty			/* USE_UTMP_SETGID */
+#undef get_pty
+/*
+ * Call the real get_pty() before relinquishing root-setuid, caching the
+ * result.
+ */
+static int
+get_pty(int *pty, char *from)
+{
+    static int m_pty = -1;
+    int result = -1;
+
+    if (pty == NULL) {
+	result = really_get_pty(&m_pty, from);
+
+	seteuid(0);
+	set_pty_permissions(getuid(), getgid(), 0600U);
+	seteuid(getuid());
+
+#ifdef USE_OPENPTY
+	if (opened_tty >= 0) {
+	    close(opened_tty);
+	    opened_tty = -1;
+	}
+#endif
+    } else if (m_pty != -1) {
+	*pty = m_pty;
+	result = 0;
+    } else {
+	result = -1;
+    }
+    return result;
+}
+#endif
+
+/*
+ * Called from get_pty to iterate over likely pseudo terminals
+ * we might allocate.  Used on those systems that do not have
+ * a functional interface for allocating a pty.
+ * Returns 0 if found a pty, 1 if fails.
+ */
+#ifdef USE_PTY_SEARCH
+static int
+pty_search(int *pty)
+{
+    static int devindex = 0, letter = 0;
+
+#if defined(CRAY) || defined(__MVS__)
+    while (devindex < MAXPTTYS) {
+	sprintf(ttydev, TTYFORMAT, devindex);
+	sprintf(ptydev, PTYFORMAT, devindex);
+	devindex++;
+
+	TRACE(("pty_search(ttydev=%s, ptydev=%s)\n", ttydev, ptydev));
+	if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+	    return 0;
+	}
+    }
+#else /* CRAY || __MVS__ */
+    while (PTYCHAR1[letter]) {
+	ttydev[strlen(ttydev) - 2] =
+	    ptydev[strlen(ptydev) - 2] = PTYCHAR1[letter];
+
+	while (PTYCHAR2[devindex]) {
+	    ttydev[strlen(ttydev) - 1] =
+		ptydev[strlen(ptydev) - 1] = PTYCHAR2[devindex];
+	    devindex++;
+
+	    TRACE(("pty_search(ttydev=%s, ptydev=%s)\n", ttydev, ptydev));
+	    if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+#ifdef sun
+		/* Need to check the process group of the pty.
+		 * If it exists, then the slave pty is in use,
+		 * and we need to get another one.
+		 */
+		int pgrp_rtn;
+		if (ioctl(*pty, TIOCGPGRP, &pgrp_rtn) == 0 || errno != EIO) {
+		    close(*pty);
+		    continue;
+		}
+#endif /* sun */
+		return 0;
+	    }
+	}
+	devindex = 0;
+	letter++;
+    }
+#endif /* CRAY else */
+    /*
+     * We were unable to allocate a pty master!  Return an error
+     * condition and let our caller terminate cleanly.
+     */
+    return 1;
+}
+#endif /* USE_PTY_SEARCH */
+
+/*
+ * sets up X and initializes the terminal structure except for term.buf.fildes.
+ */
+static void
+get_terminal(void)
+{
+    TScreen *screen = &term->screen;
+
+    screen->arrow = make_colored_cursor(XC_left_ptr,
+					T_COLOR(screen, MOUSE_FG),
+					T_COLOR(screen, MOUSE_BG));
+}
+
+/*
+ * The only difference in /etc/termcap between 4014 and 4015 is that
+ * the latter has support for switching character sets.  We support the
+ * 4015 protocol, but ignore the character switches.  Therefore, we
+ * choose 4014 over 4015.
+ *
+ * Features of the 4014 over the 4012: larger (19") screen, 12-bit
+ * graphics addressing (compatible with 4012 10-bit addressing),
+ * special point plot mode, incremental plot mode (not implemented in
+ * later Tektronix terminals), and 4 character sizes.
+ * All of these are supported by xterm.
+ */
+
+#if OPT_TEK4014
+static char *tekterm[] =
+{
+    "tek4014",
+    "tek4015",			/* 4014 with APL character set support */
+    "tek4012",			/* 4010 with lower case */
+    "tek4013",			/* 4012 with APL character set support */
+    "tek4010",			/* small screen, upper-case only */
+    "dumb",
+    0
+};
+#endif
+
+/* The VT102 is a VT100 with the Advanced Video Option included standard.
+ * It also adds Escape sequences for insert/delete character/line.
+ * The VT220 adds 8-bit character sets, selective erase.
+ * The VT320 adds a 25th status line, terminal state interrogation.
+ * The VT420 has up to 48 lines on the screen.
+ */
+
+static char *vtterm[] =
+{
+#ifdef USE_X11TERM
+    "x11term",			/* for people who want special term name */
+#endif
+    DFT_TERMTYPE,		/* for people who want special term name */
+    "xterm",			/* the prefered name, should be fastest */
+    "vt102",
+    "vt100",
+    "ansi",
+    "dumb",
+    0
+};
+
+/* ARGSUSED */
+static SIGNAL_T
+hungtty(int i GCC_UNUSED)
+{
+    siglongjmp(env, 1);
+    SIGNAL_RETURN;
+}
+
+/*
+ * declared outside OPT_PTY_HANDSHAKE so HsSysError() callers can use
+ */
+static int cp_pipe[2];		/* this pipe is used for child to parent transfer */
+
+#if OPT_PTY_HANDSHAKE
+static int pc_pipe[2];		/* this pipe is used for parent to child transfer */
+typedef enum {			/* c == child, p == parent                        */
+    PTY_BAD,			/* c->p: can't open pty slave for some reason     */
+    PTY_FATALERROR,		/* c->p: we had a fatal error with the pty        */
+    PTY_GOOD,			/* c->p: we have a good pty, let's go on          */
+    PTY_NEW,			/* p->c: here is a new pty slave, try this        */
+    PTY_NOMORE,			/* p->c; no more pty's, terminate                 */
+    UTMP_ADDED,			/* c->p: utmp entry has been added                */
+    UTMP_TTYSLOT,		/* c->p: here is my ttyslot                       */
+    PTY_EXEC			/* p->c: window has been mapped the first time    */
+} status_t;
+
+typedef struct {
+    status_t status;
+    int error;
+    int fatal_error;
+    int tty_slot;
+    int rows;
+    int cols;
+    char buffer[1024];
+} handshake_t;
+
+/* HsSysError()
+ *
+ * This routine does the equivalent of a SysError but it handshakes
+ * over the errno and error exit to the master process so that it can
+ * display our error message and exit with our exit code so that the
+ * user can see it.
+ */
+
+static void
+HsSysError(int pf, int error)
+{
+    handshake_t handshake;
+
+    handshake.status = PTY_FATALERROR;
+    handshake.error = errno;
+    handshake.fatal_error = error;
+    strcpy(handshake.buffer, ttydev);
+    write(pf, (char *) &handshake, sizeof(handshake));
+    exit(error);
+}
+
+void
+first_map_occurred(void)
+{
+    handshake_t handshake;
+    TScreen *screen = &term->screen;
+
+    handshake.status = PTY_EXEC;
+    handshake.rows = screen->max_row;
+    handshake.cols = screen->max_col;
+    write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+    close(cp_pipe[0]);
+    close(pc_pipe[1]);
+    waiting_for_initial_map = False;
+}
+#else
+/*
+ * temporary hack to get xterm working on att ptys
+ */
+static void
+HsSysError(int pf GCC_UNUSED, int error)
+{
+    fprintf(stderr, "%s: fatal pty error %d (errno=%d) on tty %s\n",
+	    xterm_name, error, errno, ttydev);
+    exit(error);
+}
+
+void
+first_map_occurred(void)
+{
+    return;
+}
+#endif /* OPT_PTY_HANDSHAKE else !OPT_PTY_HANDSHAKE */
+
+#ifndef VMS
+static void
+set_owner(char *device, uid_t uid, gid_t gid, mode_t mode)
+{
+    int why;
+
+    TRACE(("set_owner(%s, uid=%d, gid=%d, mode=%#o\n", device, uid, gid, mode));
+
+    if (chown(device, uid, gid) < 0) {
+	why = errno;
+	if (why != ENOENT
+	    && getuid() == 0) {
+	    fprintf(stderr, "Cannot chown %s to %ld,%ld: %s\n",
+		    device, (long) uid, (long) gid,
+		    strerror(why));
+	}
+	TRACE(("...chown failed: %s\n", strerror(why)));
+    }
+    if (chmod(device, mode) < 0) {
+	why = errno;
+	if (why != ENOENT) {
+	    struct stat sb;
+	    if (stat(device, &sb) < 0) {
+		fprintf(stderr, "Cannot chmod %s to %03o: %s\n",
+			device, (unsigned) mode,
+			strerror(why));
+	    } else if (mode != (sb.st_mode & 0777U)) {
+		fprintf(stderr,
+			"Cannot chmod %s to %03o currently %03o: %s\n",
+			device, (unsigned) mode, (sb.st_mode & 0777U),
+			strerror(why));
+		TRACE(("...stat uid=%d, gid=%d, mode=%#o\n",
+		       sb.st_uid, sb.st_gid, sb.st_mode));
+	    }
+	}
+	TRACE(("...chmod failed: %s\n", strerror(why)));
+    }
+}
+
+#if defined(HAVE_UTMP) && defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+/*
+ * getutid() only looks at ut_type and ut_id.
+ * But we'll also check ut_line in find_utmp().
+ */
+static void
+init_utmp(int type, struct UTMP_STR *tofind)
+{
+    memset(tofind, 0, sizeof(*tofind));
+    tofind->ut_type = type;
+    (void) strncpy(tofind->ut_id, my_utmp_id(ttydev), sizeof(tofind->ut_id));
+    (void) strncpy(tofind->ut_line, my_pty_name(ttydev), sizeof(tofind->ut_line));
+}
+
+/*
+ * We could use getutline() if we didn't support old systems.
+ */
+static struct UTMP_STR *
+find_utmp(struct UTMP_STR *tofind)
+{
+    struct UTMP_STR *result;
+    struct UTMP_STR working;
+
+    for (;;) {
+	memset(&working, 0, sizeof(working));
+	working.ut_type = tofind->ut_type;
+	memcpy(working.ut_id, tofind->ut_id, sizeof(tofind->ut_id));
+#if defined(__digital__) && defined(__unix__) && (defined(OSMAJORVERSION) && OSMAJORVERSION < 5)
+	working.ut_type = 0;
+#endif
+	if ((result = call_getutid(&working)) == 0)
+	    break;
+	if (!strcmp(result->ut_line, tofind->ut_line))
+	    break;
+	/*
+	 * Solaris, IRIX64 and HPUX manpages say to fill the static area
+	 * pointed to by the return-value to zeros if searching for multiple
+	 * occurrences.  Otherwise it will continue to return the same value.
+	 */
+	memset(result, 0, sizeof(*result));
+    }
+    return result;
+}
+#endif /* HAVE_UTMP... */
+
+#define close_fd(fd) close(fd), fd = -1
+
+/*
+ *  Inits pty and tty and forks a login process.
+ *  Does not close fd Xsocket.
+ *  If slave, the pty named in passedPty is already open for use
+ */
+static int
+spawn(void)
+{
+    TScreen *screen = &term->screen;
+#if OPT_PTY_HANDSHAKE
+    handshake_t handshake;
+    int done;
+#endif
+#if OPT_INITIAL_ERASE
+    int initial_erase = VAL_INITIAL_ERASE;
+#endif
+    int rc = 0;
+    int ttyfd = -1;
+
+#ifdef TERMIO_STRUCT
+    TERMIO_STRUCT tio;
+#ifdef __MVS__
+    TERMIO_STRUCT gio;
+#endif /* __MVS__ */
+#ifdef TIOCLSET
+    unsigned lmode;
+#endif /* TIOCLSET */
+#ifdef HAS_LTCHARS
+    struct ltchars ltc;
+#endif /* HAS_LTCHARS */
+#else /* !TERMIO_STRUCT */
+    int ldisc = 0;
+    int discipline;
+    unsigned lmode;
+    struct tchars tc;
+    struct ltchars ltc;
+    struct sgttyb sg;
+#ifdef sony
+    int jmode;
+    struct jtchars jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+
+    char termcap[TERMCAP_SIZE];
+    char newtc[TERMCAP_SIZE];
+    char *ptr, *shname, *shname_minus;
+    int i, no_dev_tty = False;
+    char **envnew;		/* new environment */
+    int envsize;		/* elements in new environment */
+    char buf[64];
+    char *TermName = NULL;
+#ifdef TTYSIZE_STRUCT
+    TTYSIZE_STRUCT ts;
+#endif
+    struct passwd *pw = NULL;
+    char *login_name = NULL;
+#ifndef USE_UTEMPTER
+#ifdef HAVE_UTMP
+    struct UTMP_STR utmp;
+#ifdef USE_SYSV_UTMP
+    struct UTMP_STR *utret = NULL;
+#endif
+#ifdef USE_LASTLOG
+    struct lastlog lastlog;
+#endif
+#ifdef USE_LASTLOGX
+    struct lastlogx lastlog;
+#endif /* USE_LASTLOG */
+#endif /* HAVE_UTMP */
+#endif /* !USE_UTEMPTER */
+
+    /* Noisy compilers (suppress some unused-variable warnings) */
+    (void) rc;
+#if defined(HAVE_UTMP) && defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+    (void) utret;
+#endif
+
+    screen->uid = getuid();
+    screen->gid = getgid();
+
+    termcap[0] = '\0';
+    newtc[0] = '\0';
+
+#ifdef SIGTTOU
+    /* so that TIOCSWINSZ || TIOCSIZE doesn't block */
+    signal(SIGTTOU, SIG_IGN);
+#endif
+
+    if (am_slave >= 0) {
+	screen->respond = am_slave;
+	set_pty_id(ttydev, passedPty);
+#ifdef USE_PTY_DEVICE
+	set_pty_id(ptydev, passedPty);
+#endif
+	setgid(screen->gid);
+	setuid(screen->uid);
+    } else {
+	Bool tty_got_hung;
+
+	/*
+	 * Sometimes /dev/tty hangs on open (as in the case of a pty
+	 * that has gone away).  Simply make up some reasonable
+	 * defaults.
+	 */
+
+	signal(SIGALRM, hungtty);
+	alarm(2);		/* alarm(1) might return too soon */
+	if (!sigsetjmp(env, 1)) {
+	    ttyfd = open("/dev/tty", O_RDWR);
+	    alarm(0);
+	    tty_got_hung = False;
+	} else {
+	    tty_got_hung = True;
+	    ttyfd = -1;
+	    errno = ENXIO;
+	}
+#if OPT_INITIAL_ERASE
+	initial_erase = VAL_INITIAL_ERASE;
+#endif
+	signal(SIGALRM, SIG_DFL);
+
+	/*
+	 * Check results and ignore current control terminal if
+	 * necessary.  ENXIO is what is normally returned if there is
+	 * no controlling terminal, but some systems (e.g. SunOS 4.0)
+	 * seem to return EIO.  Solaris 2.3 is said to return EINVAL.
+	 * Cygwin returns ENOENT.
+	 */
+	no_dev_tty = False;
+	if (ttyfd < 0) {
+	    if (tty_got_hung || errno == ENXIO || errno == EIO ||
+#ifdef ENODEV
+		errno == ENODEV ||
+#endif
+#ifdef __CYGWIN__
+		errno == ENOENT ||
+#endif
+		errno == EINVAL || errno == ENOTTY || errno == EACCES) {
+		no_dev_tty = True;
+#ifdef HAS_LTCHARS
+		ltc = d_ltc;
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+		lmode = d_lmode;
+#endif /* TIOCLSET */
+#ifdef TERMIO_STRUCT
+		tio = d_tio;
+#else /* !TERMIO_STRUCT */
+		sg = d_sg;
+		tc = d_tc;
+		discipline = d_disipline;
+#ifdef sony
+		jmode = d_jmode;
+		jtc = d_jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+	    } else {
+		SysError(ERROR_OPDEVTTY);
+	    }
+	} else {
+
+	    /* Get a copy of the current terminal's state,
+	     * if we can.  Some systems (e.g., SVR4 and MacII)
+	     * may not have a controlling terminal at this point
+	     * if started directly from xdm or xinit,
+	     * in which case we just use the defaults as above.
+	     */
+#ifdef HAS_LTCHARS
+	    if (ioctl(ttyfd, TIOCGLTC, &ltc) == -1)
+		ltc = d_ltc;
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+	    if (ioctl(ttyfd, TIOCLGET, &lmode) == -1)
+		lmode = d_lmode;
+#endif /* TIOCLSET */
+#ifdef TERMIO_STRUCT
+	    if ((rc = ttyGetAttr(ttyfd, &tio)) == -1)
+		tio = d_tio;
+#else /* !TERMIO_STRUCT */
+	    if ((rc = ioctl(ttyfd, TIOCGETP, (char *) &sg)) == -1)
+		sg = d_sg;
+	    if (ioctl(ttyfd, TIOCGETC, (char *) &tc) == -1)
+		tc = d_tc;
+	    if (ioctl(ttyfd, TIOCGETD, (char *) &discipline) == -1)
+		discipline = d_disipline;
+#ifdef sony
+	    if (ioctl(ttyfd, TIOCKGET, (char *) &jmode) == -1)
+		jmode = d_jmode;
+	    if (ioctl(ttyfd, TIOCKGETC, (char *) &jtc) == -1)
+		jtc = d_jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+
+	    /*
+	     * If ptyInitialErase is set, we want to get the pty's
+	     * erase value.  Just in case that will fail, first get
+	     * the value from /dev/tty, so we will have something
+	     * at least.
+	     */
+#if OPT_INITIAL_ERASE
+	    if (resource.ptyInitialErase) {
+#ifdef TERMIO_STRUCT
+		initial_erase = tio.c_cc[VERASE];
+#else /* !TERMIO_STRUCT */
+		initial_erase = sg.sg_erase;
+#endif /* TERMIO_STRUCT */
+		TRACE(("%s initial_erase:%d (from /dev/tty)\n",
+		       rc == 0 ? "OK" : "FAIL",
+		       initial_erase));
+	    }
+#endif
+#ifdef __MVS__
+	    if (ttyGetAttr(ttyfd, &gio) == 0) {
+		gio.c_cflag &= ~(HUPCL | PARENB);
+		ttySetAttr(ttyfd, &gio);
+	    }
+#endif /* __MVS__ */
+
+	    close_fd(ttyfd);
+	}
+
+	if (get_pty(&screen->respond, XDisplayString(screen->display))) {
+	    SysError(ERROR_PTYS);
+	}
+#if OPT_INITIAL_ERASE
+	if (resource.ptyInitialErase) {
+#ifdef TERMIO_STRUCT
+	    TERMIO_STRUCT my_tio;
+	    if ((rc = ttyGetAttr(screen->respond, &my_tio)) == 0)
+		initial_erase = my_tio.c_cc[VERASE];
+#else /* !TERMIO_STRUCT */
+	    struct sgttyb my_sg;
+	    if ((rc = ioctl(screen->respond, TIOCGETP, (char *) &my_sg)) == 0)
+		initial_erase = my_sg.sg_erase;
+#endif /* TERMIO_STRUCT */
+	    TRACE(("%s initial_erase:%d (from pty)\n",
+		   (rc == 0) ? "OK" : "FAIL",
+		   initial_erase));
+	}
+#endif /* OPT_INITIAL_ERASE */
+    }
+
+    /* avoid double MapWindow requests */
+    XtSetMappedWhenManaged(XtParent(CURRENT_EMU(screen)), False);
+
+    wm_delete_window = XInternAtom(XtDisplay(toplevel), "WM_DELETE_WINDOW",
+				   False);
+
+    if (!TEK4014_ACTIVE(screen))
+	VTInit();		/* realize now so know window size for tty driver */
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+    if (Console) {
+	/*
+	 * Inform any running xconsole program
+	 * that we are going to steal the console.
+	 */
+	XmuGetHostname(mit_console_name + MIT_CONSOLE_LEN, 255);
+	mit_console = XInternAtom(screen->display, mit_console_name, False);
+	/* the user told us to be the console, so we can use CurrentTime */
+	XtOwnSelection(XtParent(CURRENT_EMU(screen)),
+		       mit_console, CurrentTime,
+		       ConvertConsoleSelection, NULL, NULL);
+    }
+#endif
+#if OPT_TEK4014
+    if (screen->TekEmu) {
+	envnew = tekterm;
+	ptr = newtc;
+    } else
+#endif
+    {
+	envnew = vtterm;
+	ptr = termcap;
+    }
+
+    /*
+     * This used to exit if no termcap entry was found for the specified
+     * terminal name.  That's a little unfriendly, so instead we'll allow
+     * the program to proceed (but not to set $TERMCAP) if the termcap
+     * entry is not found.
+     */
+    if (!get_termcap(TermName = resource.term_name, ptr, newtc)) {
+	char *last = NULL;
+	TermName = *envnew;
+	while (*envnew != NULL) {
+	    if ((last == NULL || strcmp(last, *envnew))
+		&& get_termcap(*envnew, ptr, newtc)) {
+		TermName = *envnew;
+		break;
+	    }
+	    last = *envnew;
+	    envnew++;
+	}
+    }
+
+    /*
+     * Check if ptyInitialErase is not set.  If so, we rely on the termcap
+     * (or terminfo) to tell us what the erase mode should be set to.
+     */
+#if OPT_INITIAL_ERASE
+    TRACE(("resource ptyInitialErase is %sset\n",
+	   resource.ptyInitialErase ? "" : "not "));
+    if (!resource.ptyInitialErase) {
+	char temp[1024], *p = temp;
+	char *s = tgetstr(TERMCAP_ERASE, &p);
+	TRACE(("...extracting initial_erase value from termcap\n"));
+	if (s != 0) {
+	    initial_erase = decode_keyvalue(&s, True);
+	}
+    }
+    TRACE(("...initial_erase:%d\n", initial_erase));
+
+    TRACE(("resource backarrowKeyIsErase is %sset\n",
+	   resource.backarrow_is_erase ? "" : "not "));
+    if (resource.backarrow_is_erase) {	/* see input.c */
+	if (initial_erase == 127) {
+	    term->keyboard.flags &= ~MODE_DECBKM;
+	} else {
+	    term->keyboard.flags |= MODE_DECBKM;
+	    term->keyboard.reset_DECBKM = 1;
+	}
+	TRACE(("...sets DECBKM %s\n",
+	       (term->keyboard.flags & MODE_DECBKM) ? "on" : "off"));
+    } else {
+	term->keyboard.reset_DECBKM = 2;
+    }
+#endif /* OPT_INITIAL_ERASE */
+
+#ifdef TTYSIZE_STRUCT
+    /* tell tty how big window is */
+#if OPT_TEK4014
+    if (TEK4014_ACTIVE(screen)) {
+	TTYSIZE_ROWS(ts) = 38;
+	TTYSIZE_COLS(ts) = 81;
+#if defined(USE_STRUCT_WINSIZE)
+	ts.ws_xpixel = TFullWidth(screen);
+	ts.ws_ypixel = TFullHeight(screen);
+#endif
+    } else
+#endif
+    {
+	TTYSIZE_ROWS(ts) = MaxRows(screen);
+	TTYSIZE_COLS(ts) = MaxCols(screen);
+#if defined(USE_STRUCT_WINSIZE)
+	ts.ws_xpixel = FullWidth(screen);
+	ts.ws_ypixel = FullHeight(screen);
+#endif
+    }
+    i = SET_TTYSIZE(screen->respond, ts);
+    TRACE(("spawn SET_TTYSIZE %dx%d return %d\n",
+	   TTYSIZE_ROWS(ts),
+	   TTYSIZE_COLS(ts), i));
+#endif /* TTYSIZE_STRUCT */
+
+    added_utmp_entry = False;
+#if defined(USE_UTEMPTER)
+#undef UTMP
+    if (!resource.utmpInhibit) {
+	struct UTMP_STR dummy;
+
+	/* Note: utempter may trim it anyway */
+	SetUtmpHost(dummy.ut_host, screen);
+	addToUtmp(ttydev, dummy.ut_host, screen->respond);
+	added_utmp_entry = True;
+    }
+#endif
+
+    if (am_slave < 0) {
+#if OPT_PTY_HANDSHAKE
+	if (resource.ptyHandshake && (pipe(pc_pipe) || pipe(cp_pipe)))
+	    SysError(ERROR_FORK);
+#endif
+	TRACE(("Forking...\n"));
+	if ((screen->pid = fork()) == -1)
+	    SysError(ERROR_FORK);
+
+	if (screen->pid == 0) {
+	    /*
+	     * now in child process
+	     */
+	    TRACE_CHILD
+#if defined(_POSIX_SOURCE) || defined(SVR4) || defined(__convex__) || defined(__SCO__) || defined(__QNX__)
+		int pgrp = setsid();	/* variable may not be used... */
+#else
+		int pgrp = getpid();
+#endif
+
+#ifdef USE_USG_PTYS
+#ifdef USE_ISPTS_FLAG
+	    if (IsPts) {	/* SYSV386 supports both, which did we open? */
+#endif
+		int ptyfd = 0;
+		char *pty_name = 0;
+
+		setpgrp();
+		grantpt(screen->respond);
+		unlockpt(screen->respond);
+		if ((pty_name = ptsname(screen->respond)) == 0) {
+		    SysError(ERROR_PTSNAME);
+		}
+		if ((ptyfd = open(pty_name, O_RDWR)) < 0) {
+		    SysError(ERROR_OPPTSNAME);
+		}
+#ifdef I_PUSH
+		if (ioctl(ptyfd, I_PUSH, "ptem") < 0) {
+		    SysError(ERROR_PTEM);
+		}
+#if !defined(SVR4) && !(defined(SYSV) && defined(i386))
+		if (!getenv("CONSEM") && ioctl(ptyfd, I_PUSH, "consem") < 0) {
+		    SysError(ERROR_CONSEM);
+		}
+#endif /* !SVR4 */
+		if (ioctl(ptyfd, I_PUSH, "ldterm") < 0) {
+		    SysError(ERROR_LDTERM);
+		}
+#ifdef SVR4			/* from Sony */
+		if (ioctl(ptyfd, I_PUSH, "ttcompat") < 0) {
+		    SysError(ERROR_TTCOMPAT);
+		}
+#endif /* SVR4 */
+#endif /* I_PUSH */
+		ttyfd = ptyfd;
+#ifndef __MVS__
+		close_fd(screen->respond);
+#endif /* __MVS__ */
+
+#ifdef TTYSIZE_STRUCT
+		/* tell tty how big window is */
+#if OPT_TEK4014
+		if (TEK4014_ACTIVE(screen)) {
+		    TTYSIZE_ROWS(ts) = 24;
+		    TTYSIZE_COLS(ts) = 80;
+#ifdef USE_STRUCT_WINSIZE
+		    ts.ws_xpixel = TFullWidth(screen);
+		    ts.ws_ypixel = TFullHeight(screen);
+#endif
+		} else
+#endif /* OPT_TEK4014 */
+		{
+		    TTYSIZE_ROWS(ts) = MaxRows(screen);
+		    TTYSIZE_COLS(ts) = MaxCols(screen);
+#ifdef USE_STRUCT_WINSIZE
+		    ts.ws_xpixel = FullWidth(screen);
+		    ts.ws_ypixel = FullHeight(screen);
+#endif
+		}
+#endif /* TTYSIZE_STRUCT */
+
+#ifdef USE_ISPTS_FLAG
+	    } else {		/* else pty, not pts */
+#endif
+#endif /* USE_USG_PTYS */
+
+		(void) pgrp;	/* not all branches use this variable */
+
+#if OPT_PTY_HANDSHAKE		/* warning, goes for a long ways */
+		if (resource.ptyHandshake) {
+		    /* close parent's sides of the pipes */
+		    close(cp_pipe[0]);
+		    close(pc_pipe[1]);
+
+		    /* Make sure that our sides of the pipes are not in the
+		     * 0, 1, 2 range so that we don't fight with stdin, out
+		     * or err.
+		     */
+		    if (cp_pipe[1] <= 2) {
+			if ((i = fcntl(cp_pipe[1], F_DUPFD, 3)) >= 0) {
+			    (void) close(cp_pipe[1]);
+			    cp_pipe[1] = i;
+			}
+		    }
+		    if (pc_pipe[0] <= 2) {
+			if ((i = fcntl(pc_pipe[0], F_DUPFD, 3)) >= 0) {
+			    (void) close(pc_pipe[0]);
+			    pc_pipe[0] = i;
+			}
+		    }
+
+		    /* we don't need the socket, or the pty master anymore */
+		    close(ConnectionNumber(screen->display));
+#ifndef __MVS__
+		    close(screen->respond);
+#endif /* __MVS__ */
+
+		    /* Now is the time to set up our process group and
+		     * open up the pty slave.
+		     */
+#ifdef USE_SYSV_PGRP
+#if defined(CRAY) && (OSMAJORVERSION > 5)
+		    (void) setsid();
+#else
+		    (void) setpgrp();
+#endif
+#endif /* USE_SYSV_PGRP */
+
+#if defined(__QNX__) && !defined(__QNXNTO__)
+		    qsetlogin(getlogin(), ttydev);
+#endif
+		    if (ttyfd >= 0) {
+#ifdef __MVS__
+			if (ttyGetAttr(ttyfd, &gio) == 0) {
+			    gio.c_cflag &= ~(HUPCL | PARENB);
+			    ttySetAttr(ttyfd, &gio);
+			}
+#else /* !__MVS__ */
+			close_fd(ttyfd);
+#endif /* __MVS__ */
+		    }
+
+		    while (1) {
+#if defined(TIOCNOTTY) && (!defined(__GLIBC__) || (__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ < 1)))
+			if (!no_dev_tty
+			    && (ttyfd = open("/dev/tty", O_RDWR)) >= 0) {
+			    ioctl(ttyfd, TIOCNOTTY, (char *) NULL);
+			    close_fd(ttyfd);
+			}
+#endif /* TIOCNOTTY && !glibc >= 2.1 */
+#ifdef CSRG_BASED
+			(void) revoke(ttydev);
+#endif
+			if ((ttyfd = open(ttydev, O_RDWR)) >= 0) {
+#if defined(CRAY) && defined(TCSETCTTY)
+			    /* make /dev/tty work */
+			    ioctl(ttyfd, TCSETCTTY, 0);
+#endif
+#ifdef USE_SYSV_PGRP
+			    /* We need to make sure that we are actually
+			     * the process group leader for the pty.  If
+			     * we are, then we should now be able to open
+			     * /dev/tty.
+			     */
+			    if ((i = open("/dev/tty", O_RDWR)) >= 0) {
+				/* success! */
+				close(i);
+				break;
+			    }
+#else /* USE_SYSV_PGRP */
+			    break;
+#endif /* USE_SYSV_PGRP */
+			}
+			perror("open ttydev");
+#ifdef TIOCSCTTY
+			ioctl(ttyfd, TIOCSCTTY, 0);
+#endif
+			/* let our master know that the open failed */
+			handshake.status = PTY_BAD;
+			handshake.error = errno;
+			strcpy(handshake.buffer, ttydev);
+			write(cp_pipe[1], (char *) &handshake,
+			      sizeof(handshake));
+
+			/* get reply from parent */
+			i = read(pc_pipe[0], (char *) &handshake,
+				 sizeof(handshake));
+			if (i <= 0) {
+			    /* parent terminated */
+			    exit(1);
+			}
+
+			if (handshake.status == PTY_NOMORE) {
+			    /* No more ptys, let's shutdown. */
+			    exit(1);
+			}
+
+			/* We have a new pty to try */
+			free(ttydev);
+			ttydev = CastMallocN(char, strlen(handshake.buffer));
+			if (ttydev == NULL) {
+			    SysError(ERROR_SPREALLOC);
+			}
+			strcpy(ttydev, handshake.buffer);
+		    }
+
+		    /* use the same tty name that everyone else will use
+		     * (from ttyname)
+		     */
+		    if ((ptr = ttyname(ttyfd)) != 0) {
+			/* it may be bigger */
+			ttydev = TypeRealloc(char, strlen(ptr) + 1, ttydev);
+			if (ttydev == NULL) {
+			    SysError(ERROR_SPREALLOC);
+			}
+			(void) strcpy(ttydev, ptr);
+		    }
+		}
+#endif /* OPT_PTY_HANDSHAKE -- from near fork */
+
+#ifdef USE_ISPTS_FLAG
+	    }			/* end of IsPts else clause */
+#endif
+
+	    set_pty_permissions(screen->uid,
+				screen->gid,
+				(resource.messages
+				 ? 0622U
+				 : 0600U));
+
+	    /*
+	     * set up the tty modes
+	     */
+	    {
+#ifdef TERMIO_STRUCT
+#if defined(umips) || defined(CRAY) || defined(linux)
+		/* If the control tty had its modes screwed around with,
+		   eg. by lineedit in the shell, or emacs, etc. then tio
+		   will have bad values.  Let's just get termio from the
+		   new tty and tailor it.  */
+		if (ttyGetAttr(ttyfd, &tio) == -1)
+		    SysError(ERROR_TIOCGETP);
+		tio.c_lflag |= ECHOE;
+#endif /* umips */
+		/* Now is also the time to change the modes of the
+		 * child pty.
+		 */
+		/* input: nl->nl, don't ignore cr, cr->nl */
+		tio.c_iflag &= ~(INLCR | IGNCR);
+		tio.c_iflag |= ICRNL;
+#if OPT_WIDE_CHARS && defined(linux) && defined(IUTF8)
+#if OPT_LUIT_PROG
+		if (command_to_exec_with_luit == 0)
+#endif
+		    if (screen->utf8_mode)
+			tio.c_iflag |= IUTF8;
+#endif
+		/* ouput: cr->cr, nl is not return, no delays, ln->cr/nl */
+#ifndef USE_POSIX_TERMIOS
+		tio.c_oflag &=
+		    ~(OCRNL
+		      | ONLRET
+		      | NLDLY
+		      | CRDLY
+		      | TABDLY
+		      | BSDLY
+		      | VTDLY
+		      | FFDLY);
+#endif /* USE_POSIX_TERMIOS */
+#ifdef ONLCR
+		tio.c_oflag |= ONLCR;
+#endif /* ONLCR */
+#ifdef OPOST
+		tio.c_oflag |= OPOST;
+#endif /* OPOST */
+#ifndef USE_POSIX_TERMIOS
+# if defined(Lynx) && !defined(CBAUD)
+#  define CBAUD V_CBAUD
+# endif
+		tio.c_cflag &= ~(CBAUD);
+#ifdef BAUD_0
+		/* baud rate is 0 (don't care) */
+#elif defined(HAVE_TERMIO_C_ISPEED)
+		tio.c_ispeed = tio.c_ospeed = VAL_LINE_SPEED;
+#else /* !BAUD_0 */
+		tio.c_cflag |= VAL_LINE_SPEED;
+#endif /* !BAUD_0 */
+#else /* USE_POSIX_TERMIOS */
+		cfsetispeed(&tio, VAL_LINE_SPEED);
+		cfsetospeed(&tio, VAL_LINE_SPEED);
+#ifdef __MVS__
+		/* turn off bits that can't be set from the slave side */
+		tio.c_cflag &= ~(PACKET | PKT3270 | PTU3270 | PKTXTND);
+#endif /* __MVS__ */
+		/* Clear CLOCAL so that SIGHUP is sent to us
+		   when the xterm ends */
+		tio.c_cflag &= ~CLOCAL;
+#endif /* USE_POSIX_TERMIOS */
+		/* enable signals, canonical processing (erase, kill, etc),
+		 * echo
+		 */
+		tio.c_lflag |= ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+		tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+		tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+#ifndef __MVS__
+		/* reset EOL to default value */
+		tio.c_cc[VEOL] = CEOL;	/* '^@' */
+		/* certain shells (ksh & csh) change EOF as well */
+		tio.c_cc[VEOF] = CEOF;	/* '^D' */
+#else
+		if (tio.c_cc[VEOL] == 0)
+		    tio.c_cc[VEOL] = CEOL;	/* '^@' */
+		if (tio.c_cc[VEOF] == 0)
+		    tio.c_cc[VEOF] = CEOF;	/* '^D' */
+#endif
+#ifdef VLNEXT
+		tio.c_cc[VLNEXT] = CLNEXT;
+#endif
+#ifdef VWERASE
+		tio.c_cc[VWERASE] = CWERASE;
+#endif
+#ifdef VREPRINT
+		tio.c_cc[VREPRINT] = CRPRNT;
+#endif
+#ifdef VRPRNT
+		tio.c_cc[VRPRNT] = CRPRNT;
+#endif
+#ifdef VDISCARD
+		tio.c_cc[VDISCARD] = CFLUSH;
+#endif
+#ifdef VFLUSHO
+		tio.c_cc[VFLUSHO] = CFLUSH;
+#endif
+#ifdef VSTOP
+		tio.c_cc[VSTOP] = CSTOP;
+#endif
+#ifdef VSTART
+		tio.c_cc[VSTART] = CSTART;
+#endif
+#ifdef VSUSP
+		tio.c_cc[VSUSP] = CSUSP;
+#endif
+#ifdef VDSUSP
+		tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+		if (override_tty_modes) {
+		    /* sysv-specific */
+		    TMODE(XTTYMODE_intr, tio.c_cc[VINTR]);
+		    TMODE(XTTYMODE_quit, tio.c_cc[VQUIT]);
+		    TMODE(XTTYMODE_erase, tio.c_cc[VERASE]);
+		    TMODE(XTTYMODE_kill, tio.c_cc[VKILL]);
+		    TMODE(XTTYMODE_eof, tio.c_cc[VEOF]);
+		    TMODE(XTTYMODE_eol, tio.c_cc[VEOL]);
+#ifdef VSWTCH
+		    TMODE(XTTYMODE_swtch, tio.c_cc[VSWTCH]);
+#endif
+#ifdef VSUSP
+		    TMODE(XTTYMODE_susp, tio.c_cc[VSUSP]);
+#endif
+#ifdef VDSUSP
+		    TMODE(XTTYMODE_dsusp, tio.c_cc[VDSUSP]);
+#endif
+#ifdef VREPRINT
+		    TMODE(XTTYMODE_rprnt, tio.c_cc[VREPRINT]);
+#endif
+#ifdef VRPRNT
+		    TMODE(XTTYMODE_rprnt, tio.c_cc[VRPRNT]);
+#endif
+#ifdef VDISCARD
+		    TMODE(XTTYMODE_flush, tio.c_cc[VDISCARD]);
+#endif
+#ifdef VFLUSHO
+		    TMODE(XTTYMODE_flush, tio.c_cc[VFLUSHO]);
+#endif
+#ifdef VWERASE
+		    TMODE(XTTYMODE_weras, tio.c_cc[VWERASE]);
+#endif
+#ifdef VLNEXT
+		    TMODE(XTTYMODE_lnext, tio.c_cc[VLNEXT]);
+#endif
+#ifdef VSTART
+		    TMODE(XTTYMODE_start, tio.c_cc[VSTART]);
+#endif
+#ifdef VSTOP
+		    TMODE(XTTYMODE_stop, tio.c_cc[VSTOP]);
+#endif
+#ifdef VSTATUS
+		    TMODE(XTTYMODE_status, tio.c_cc[VSTATUS]);
+#endif
+#ifdef VERASE2
+		    TMODE(XTTYMODE_erase2, tio.c_cc[VERASE2]);
+#endif
+#ifdef VEOL2
+		    TMODE(XTTYMODE_eol2, tio.c_cc[VEOL2]);
+#endif
+#ifdef HAS_LTCHARS
+		    /* both SYSV and BSD have ltchars */
+		    TMODE(XTTYMODE_susp, ltc.t_suspc);
+		    TMODE(XTTYMODE_dsusp, ltc.t_dsuspc);
+		    TMODE(XTTYMODE_rprnt, ltc.t_rprntc);
+		    TMODE(XTTYMODE_flush, ltc.t_flushc);
+		    TMODE(XTTYMODE_weras, ltc.t_werasc);
+		    TMODE(XTTYMODE_lnext, ltc.t_lnextc);
+#endif
+		}
+#ifdef HAS_LTCHARS
+#ifdef __hpux
+		/* ioctl chokes when the "reserved" process group controls
+		 * are not set to _POSIX_VDISABLE */
+		ltc.t_rprntc = ltc.t_rprntc = ltc.t_flushc =
+		    ltc.t_werasc = ltc.t_lnextc = _POSIX_VDISABLE;
+#endif /* __hpux */
+		if (ioctl(ttyfd, TIOCSLTC, &ltc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETC);
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+		if (ioctl(ttyfd, TIOCLSET, (char *) &lmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCLSET);
+#endif /* TIOCLSET */
+		if (ttySetAttr(ttyfd, &tio) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETP);
+
+		/* ignore errors here - some platforms don't work */
+		tio.c_cflag &= ~CSIZE;
+		if (screen->input_eight_bits)
+		    tio.c_cflag |= CS8;
+		else
+		    tio.c_cflag |= CS7;
+		(void) ttySetAttr(ttyfd, &tio);
+
+#else /* !TERMIO_STRUCT */
+		sg.sg_flags &= ~(ALLDELAY | XTABS | CBREAK | RAW);
+		sg.sg_flags |= ECHO | CRMOD;
+		/* make sure speed is set on pty so that editors work right */
+		sg.sg_ispeed = VAL_LINE_SPEED;
+		sg.sg_ospeed = VAL_LINE_SPEED;
+		/* reset t_brkc to default value */
+		tc.t_brkc = -1;
+#ifdef LPASS8
+		if (screen->input_eight_bits)
+		    lmode |= LPASS8;
+		else
+		    lmode &= ~(LPASS8);
+#endif
+#ifdef sony
+		jmode &= ~KM_KANJI;
+#endif /* sony */
+
+		ltc = d_ltc;
+
+		if (override_tty_modes) {
+		    TMODE(XTTYMODE_intr, tc.t_intrc);
+		    TMODE(XTTYMODE_quit, tc.t_quitc);
+		    TMODE(XTTYMODE_erase, sg.sg_erase);
+		    TMODE(XTTYMODE_kill, sg.sg_kill);
+		    TMODE(XTTYMODE_eof, tc.t_eofc);
+		    TMODE(XTTYMODE_start, tc.t_startc);
+		    TMODE(XTTYMODE_stop, tc.t_stopc);
+		    TMODE(XTTYMODE_brk, tc.t_brkc);
+		    /* both SYSV and BSD have ltchars */
+		    TMODE(XTTYMODE_susp, ltc.t_suspc);
+		    TMODE(XTTYMODE_dsusp, ltc.t_dsuspc);
+		    TMODE(XTTYMODE_rprnt, ltc.t_rprntc);
+		    TMODE(XTTYMODE_flush, ltc.t_flushc);
+		    TMODE(XTTYMODE_weras, ltc.t_werasc);
+		    TMODE(XTTYMODE_lnext, ltc.t_lnextc);
+		}
+
+		if (ioctl(ttyfd, TIOCSETP, (char *) &sg) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETP);
+		if (ioctl(ttyfd, TIOCSETC, (char *) &tc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETC);
+		if (ioctl(ttyfd, TIOCSETD, (char *) &discipline) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETD);
+		if (ioctl(ttyfd, TIOCSLTC, (char *) &ltc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSLTC);
+		if (ioctl(ttyfd, TIOCLSET, (char *) &lmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCLSET);
+#ifdef sony
+		if (ioctl(ttyfd, TIOCKSET, (char *) &jmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCKSET);
+		if (ioctl(ttyfd, TIOCKSETC, (char *) &jtc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCKSETC);
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+		if (Console) {
+#ifdef TIOCCONS
+		    int on = 1;
+		    if (ioctl(ttyfd, TIOCCONS, (char *) &on) == -1)
+			fprintf(stderr, "%s: cannot open console: %s\n",
+				xterm_name, strerror(errno));
+#endif
+#ifdef SRIOCSREDIR
+		    int fd = open("/dev/console", O_RDWR);
+		    if (fd == -1 || ioctl(fd, SRIOCSREDIR, ttyfd) == -1)
+			fprintf(stderr, "%s: cannot open console: %s\n",
+				xterm_name, strerror(errno));
+		    (void) close(fd);
+#endif
+		}
+#endif /* TIOCCONS */
+	    }
+
+	    signal(SIGCHLD, SIG_DFL);
+#ifdef USE_SYSV_SIGHUP
+	    /* watch out for extra shells (I don't understand either) */
+	    signal(SIGHUP, SIG_DFL);
+#else
+	    signal(SIGHUP, SIG_IGN);
+#endif
+	    /* restore various signals to their defaults */
+	    signal(SIGINT, SIG_DFL);
+	    signal(SIGQUIT, SIG_DFL);
+	    signal(SIGTERM, SIG_DFL);
+
+	    /*
+	     * If we're not asked to make the parent process set the
+	     * terminal's erase mode, and if we had no ttyModes resource,
+	     * then set the terminal's erase mode from our best guess.
+	     */
+#if OPT_INITIAL_ERASE
+	    TRACE(("check if we should set erase to %d:%s\n\tptyInitialErase:%d,\n\toveride_tty_modes:%d,\n\tXTTYMODE_erase:%d\n",
+		   initial_erase,
+		   (!resource.ptyInitialErase
+		    && !override_tty_modes
+		    && !ttymodelist[XTTYMODE_erase].set)
+		   ? "YES" : "NO",
+		   resource.ptyInitialErase,
+		   override_tty_modes,
+		   ttymodelist[XTTYMODE_erase].set));
+	    if (!resource.ptyInitialErase
+		&& !override_tty_modes
+		&& !ttymodelist[XTTYMODE_erase].set) {
+#if OPT_TRACE
+		int old_erase;
+#endif
+#ifdef TERMIO_STRUCT
+		if (ttyGetAttr(ttyfd, &tio) == -1)
+		    tio = d_tio;
+#if OPT_TRACE
+		old_erase = tio.c_cc[VERASE];
+#endif
+		tio.c_cc[VERASE] = initial_erase;
+		rc = ttySetAttr(ttyfd, &tio);
+#else /* !TERMIO_STRUCT */
+		if (ioctl(ttyfd, TIOCGETP, (char *) &sg) == -1)
+		    sg = d_sg;
+#if OPT_TRACE
+		old_erase = sg.sg_erase;
+#endif
+		sg.sg_erase = initial_erase;
+		rc = ioctl(ttyfd, TIOCSETP, (char *) &sg);
+#endif /* TERMIO_STRUCT */
+		TRACE(("%s setting erase to %d (was %d)\n",
+		       rc ? "FAIL" : "OK", initial_erase, old_erase));
+	    }
+#endif
+
+	    /* copy the environment before Setenv'ing */
+	    for (i = 0; environ[i] != NULL; i++) ;
+	    /* compute number of xtermSetenv() calls below */
+	    envsize = 1;	/* (NULL terminating entry) */
+	    envsize += 5;	/* TERM, WINDOWID, DISPLAY, _SHELL, _VERSION */
+#ifdef HAVE_UTMP
+	    envsize += 1;	/* LOGNAME */
+#endif /* HAVE_UTMP */
+#ifdef USE_SYSV_ENVVARS
+	    envsize += 2;	/* COLUMNS, LINES */
+#ifdef HAVE_UTMP
+	    envsize += 2;	/* HOME, SHELL */
+#endif /* HAVE_UTMP */
+#ifdef OWN_TERMINFO_DIR
+	    envsize += 1;	/* TERMINFO */
+#endif
+#else /* USE_SYSV_ENVVARS */
+	    envsize += 1;	/* TERMCAP */
+#endif /* USE_SYSV_ENVVARS */
+	    envnew = TypeCallocN(char *, (unsigned) i + envsize);
+	    memmove((char *) envnew, (char *) environ, i * sizeof(char *));
+	    environ = envnew;
+	    xtermSetenv("TERM=", TermName);
+	    if (!TermName)
+		*newtc = 0;
+
+	    sprintf(buf, "%lu",
+		    ((unsigned long) XtWindow(SHELL_OF(CURRENT_EMU(screen)))));
+	    xtermSetenv("WINDOWID=", buf);
+
+	    /* put the display into the environment of the shell */
+	    xtermSetenv("DISPLAY=", XDisplayString(screen->display));
+
+	    xtermSetenv("XTERM_VERSION=", xtermVersion());
+
+	    signal(SIGTERM, SIG_DFL);
+
+	    /* this is the time to go and set up stdin, out, and err
+	     */
+	    {
+#if defined(CRAY) && (OSMAJORVERSION >= 6)
+		close_fd(ttyfd);
+
+		(void) close(0);
+
+		if (open("/dev/tty", O_RDWR)) {
+		    SysError(ERROR_OPDEVTTY);
+		}
+		(void) close(1);
+		(void) close(2);
+		dup(0);
+		dup(0);
+#else
+		/* dup the tty */
+		for (i = 0; i <= 2; i++)
+		    if (i != ttyfd) {
+			(void) close(i);
+			(void) dup(ttyfd);
+		    }
+#ifndef ATT
+		/* and close the tty */
+		if (ttyfd > 2)
+		    close_fd(ttyfd);
+#endif
+#endif /* CRAY */
+	    }
+
+#if !defined(USE_SYSV_PGRP)
+#ifdef TIOCSCTTY
+	    setsid();
+	    ioctl(0, TIOCSCTTY, 0);
+#endif
+	    ioctl(0, TIOCSPGRP, (char *) &pgrp);
+	    setpgrp(0, 0);
+	    close(open(ttydev, O_WRONLY));
+	    setpgrp(0, pgrp);
+#if defined(__QNX__)
+	    tcsetpgrp(0, pgrp /*setsid() */ );
+#endif
+#endif /* !USE_SYSV_PGRP */
+
+#ifdef Lynx
+	    {
+		TERMIO_STRUCT t;
+		if (ttyGetAttr(0, &t) >= 0) {
+		    /* this gets lost somewhere on our way... */
+		    t.c_oflag |= OPOST;
+		    ttySetAttr(0, &t);
+		}
+	    }
+#endif
+
+#ifdef HAVE_UTMP
+	    pw = getpwuid(screen->uid);
+	    login_name = NULL;
+	    if (pw && pw->pw_name) {
+#ifdef HAVE_GETLOGIN
+		/*
+		 * If the value from getlogin() differs from the value we
+		 * get by looking in the password file, check if it does
+		 * correspond to the same uid.  If so, allow that as an
+		 * alias for the uid.
+		 *
+		 * Of course getlogin() will fail if we're started from
+		 * a window-manager, since there's no controlling terminal
+		 * to fuss with.  In that case, try to get something useful
+		 * from the user's $LOGNAME or $USER environment variables.
+		 */
+		if (((login_name = getlogin()) != NULL
+		     || (login_name = getenv("LOGNAME")) != NULL
+		     || (login_name = getenv("USER")) != NULL)
+		    && strcmp(login_name, pw->pw_name)) {
+		    struct passwd *pw2 = getpwnam(login_name);
+		    if (pw2 != 0) {
+			uid_t uid2 = pw2->pw_uid;
+			pw = getpwuid(screen->uid);
+			if ((uid_t) pw->pw_uid != uid2)
+			    login_name = NULL;
+		    } else {
+			pw = getpwuid(screen->uid);
+		    }
+		}
+#endif
+		if (login_name == NULL)
+		    login_name = pw->pw_name;
+		if (login_name != NULL)
+		    login_name = x_strdup(login_name);
+	    }
+	    if (login_name != NULL) {
+		xtermSetenv("LOGNAME=", login_name);	/* for POSIX */
+	    }
+#ifndef USE_UTEMPTER
+#ifdef USE_SYSV_UTMP
+	    /* Set up our utmp entry now.  We need to do it here
+	     * for the following reasons:
+	     *   - It needs to have our correct process id (for
+	     *     login).
+	     *   - If our parent was to set it after the fork(),
+	     *     it might make it out before we need it.
+	     *   - We need to do it before we go and change our
+	     *     user and group id's.
+	     */
+	    (void) call_setutent();
+	    init_utmp(DEAD_PROCESS, &utmp);
+
+	    /* position to entry in utmp file */
+	    /* Test return value: beware of entries left behind: PSz 9 Mar 00 */
+	    if (!(utret = find_utmp(&utmp))) {
+		(void) call_setutent();
+		init_utmp(USER_PROCESS, &utmp);
+		if (!(utret = find_utmp(&utmp))) {
+		    (void) call_setutent();
+		}
+	    }
+#if OPT_TRACE
+	    if (!utret)
+		TRACE(("getutid: NULL\n"));
+	    else
+		TRACE(("getutid: pid=%d type=%d user=%s line=%s id=%s\n",
+		       utret->ut_pid, utret->ut_type, utret->ut_user,
+		       utret->ut_line, utret->ut_id));
+#endif
+
+	    /* set up the new entry */
+	    utmp.ut_type = USER_PROCESS;
+#ifdef HAVE_UTMP_UT_XSTATUS
+	    utmp.ut_xstatus = 2;
+#endif
+	    (void) strncpy(utmp.ut_user,
+			   (login_name != NULL) ? login_name : "????",
+			   sizeof(utmp.ut_user));
+	    /* why are we copying this string again?  (see above) */
+	    (void) strncpy(utmp.ut_id, my_utmp_id(ttydev), sizeof(utmp.ut_id));
+	    (void) strncpy(utmp.ut_line,
+			   my_pty_name(ttydev), sizeof(utmp.ut_line));
+
+#ifdef HAVE_UTMP_UT_HOST
+	    SetUtmpHost(utmp.ut_host, screen);
+#endif
+	    (void) strncpy(utmp.ut_name,
+			   (login_name) ? login_name : "????",
+			   sizeof(utmp.ut_name));
+
+	    utmp.ut_pid = getpid();
+#if defined(HAVE_UTMP_UT_XTIME)
+#if defined(HAVE_UTMP_UT_SESSION)
+	    utmp.ut_session = getsid(0);
+#endif
+	    utmp.ut_xtime = time((time_t *) 0);
+	    utmp.ut_tv.tv_usec = 0;
+#else
+	    utmp.ut_time = time((time_t *) 0);
+#endif
+
+	    /* write out the entry */
+	    if (!resource.utmpInhibit) {
+		errno = 0;
+		call_pututline(&utmp);
+		TRACE(("pututline: id %s, line %s, pid %ld, errno %d %s\n",
+		       utmp.ut_id,
+		       utmp.ut_line,
+		       (long) utmp.ut_pid,
+		       errno, (errno != 0) ? strerror(errno) : ""));
+	    }
+#ifdef WTMP
+#if defined(WTMPX_FILE) && (defined(SVR4) || defined(__SCO__))
+	    if (term->misc.login_shell)
+		updwtmpx(WTMPX_FILE, &utmp);
+#elif defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
+	    if (term->misc.login_shell)
+		call_updwtmp(etc_wtmp, &utmp);
+#else
+	    if (term->misc.login_shell &&
+		(i = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+		write(i, (char *) &utmp, sizeof(utmp));
+		close(i);
+	    }
+#endif
+#endif
+	    /* close the file */
+	    (void) call_endutent();
+
+#else /* USE_SYSV_UTMP */
+	    /* We can now get our ttyslot!  We can also set the initial
+	     * utmp entry.
+	     */
+	    tslot = ttyslot();
+	    added_utmp_entry = False;
+	    {
+		if (tslot > 0 && pw && !resource.utmpInhibit &&
+		    (i = open(etc_utmp, O_WRONLY)) >= 0) {
+		    bzero((char *) &utmp, sizeof(utmp));
+		    (void) strncpy(utmp.ut_line,
+				   my_pty_name(ttydev),
+				   sizeof(utmp.ut_line));
+		    (void) strncpy(utmp.ut_name, login_name,
+				   sizeof(utmp.ut_name));
+#ifdef HAVE_UTMP_UT_HOST
+		    SetUtmpHost(utmp.ut_host, screen);
+#endif
+		    /* cast needed on Ultrix 4.4 */
+		    time((time_t *) & utmp.ut_time);
+		    lseek(i, (long) (tslot * sizeof(utmp)), 0);
+		    write(i, (char *) &utmp, sizeof(utmp));
+		    close(i);
+		    added_utmp_entry = True;
+#if defined(WTMP)
+		    if (term->misc.login_shell &&
+			(i = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+			int status;
+			status = write(i, (char *) &utmp, sizeof(utmp));
+			status = close(i);
+		    }
+#elif defined(MNX_LASTLOG)
+		    if (term->misc.login_shell &&
+			(i = open(_U_LASTLOG, O_WRONLY)) >= 0) {
+			lseek(i, (long) (screen->uid *
+					 sizeof(utmp)), 0);
+			write(i, (char *) &utmp, sizeof(utmp));
+			close(i);
+		    }
+#endif /* WTMP or MNX_LASTLOG */
+		} else
+		    tslot = -tslot;
+	    }
+
+	    /* Let's pass our ttyslot to our parent so that it can
+	     * clean up after us.
+	     */
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+		handshake.tty_slot = tslot;
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+#endif /* USE_SYSV_UTMP */
+
+#ifdef USE_LASTLOGX
+	    if (term->misc.login_shell) {
+		bzero((char *) &lastlog, sizeof(lastlog));
+		(void) strncpy(lastlog.ll_line,
+			       my_pty_name(ttydev),
+			       sizeof(lastlog.ll_line));
+		X_GETTIMEOFDAY(&lastlog.ll_tv);
+		SetUtmpHost(lastlog.ll_host, screen);
+		updlastlogx(_PATH_LASTLOGX, screen->uid, &lastlog);
+	    }
+#endif
+
+#ifdef USE_LASTLOG
+	    if (term->misc.login_shell &&
+		(i = open(etc_lastlog, O_WRONLY)) >= 0) {
+		bzero((char *) &lastlog, sizeof(struct lastlog));
+		(void) strncpy(lastlog.ll_line,
+			       my_pty_name(ttydev),
+			       sizeof(lastlog.ll_line));
+		SetUtmpHost(lastlog.ll_host, screen);
+		time(&lastlog.ll_time);
+		lseek(i, (long) (screen->uid * sizeof(struct lastlog)), 0);
+		write(i, (char *) &lastlog, sizeof(struct lastlog));
+		close(i);
+	    }
+#endif /* USE_LASTLOG */
+
+#if defined(USE_UTMP_SETGID)
+	    /* Switch to real gid after writing utmp entry */
+	    utmpGid = getegid();
+	    if (getgid() != getegid()) {
+		utmpGid = getegid();
+		setegid(getgid());
+		TRACE(("switch to real gid %d after writing utmp\n", getgid()));
+	    }
+#endif
+
+#if OPT_PTY_HANDSHAKE
+	    /* Let our parent know that we set up our utmp entry
+	     * so that it can clean up after us.
+	     */
+	    if (resource.ptyHandshake) {
+		handshake.status = UTMP_ADDED;
+		handshake.error = 0;
+		strcpy(handshake.buffer, ttydev);
+		(void) write(cp_pipe[1], (char *) &handshake, sizeof(handshake));
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+#endif /* USE_UTEMPTER */
+#endif /* HAVE_UTMP */
+
+	    (void) setgid(screen->gid);
+#ifdef HAS_BSD_GROUPS
+	    if (geteuid() == 0 && pw) {
+		if (initgroups(login_name, pw->pw_gid)) {
+		    perror("initgroups failed");
+		    SysError(ERROR_INIGROUPS);
+		}
+	    }
+#endif
+	    if (setuid(screen->uid)) {
+		SysError(ERROR_SETUID);
+	    }
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+		/* mark the pipes as close on exec */
+		fcntl(cp_pipe[1], F_SETFD, 1);
+		fcntl(pc_pipe[0], F_SETFD, 1);
+
+		/* We are at the point where we are going to
+		 * exec our shell (or whatever).  Let our parent
+		 * know we arrived safely.
+		 */
+		handshake.status = PTY_GOOD;
+		handshake.error = 0;
+		(void) strcpy(handshake.buffer, ttydev);
+		(void) write(cp_pipe[1], (char *) &handshake, sizeof(handshake));
+
+		if (waiting_for_initial_map) {
+		    i = read(pc_pipe[0], (char *) &handshake,
+			     sizeof(handshake));
+		    if (i != sizeof(handshake) ||
+			handshake.status != PTY_EXEC) {
+			/* some very bad problem occurred */
+			exit(ERROR_PTY_EXEC);
+		    }
+		    if (handshake.rows > 0 && handshake.cols > 0) {
+			set_max_row(screen, handshake.rows);
+			set_max_col(screen, handshake.cols);
+#ifdef TTYSIZE_STRUCT
+			TTYSIZE_ROWS(ts) = MaxRows(screen);
+			TTYSIZE_COLS(ts) = MaxCols(screen);
+#if defined(USE_STRUCT_WINSIZE)
+			ts.ws_xpixel = FullWidth(screen);
+			ts.ws_ypixel = FullHeight(screen);
+#endif
+#endif /* TTYSIZE_STRUCT */
+		    }
+		}
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+
+#ifdef USE_SYSV_ENVVARS
+	    {
+		char numbuf[12];
+		sprintf(numbuf, "%d", MaxCols(screen));
+		xtermSetenv("COLUMNS=", numbuf);
+		sprintf(numbuf, "%d", MaxRows(screen));
+		xtermSetenv("LINES=", numbuf);
+	    }
+#ifdef HAVE_UTMP
+	    if (pw) {		/* SVR4 doesn't provide these */
+		if (!getenv("HOME"))
+		    xtermSetenv("HOME=", pw->pw_dir);
+		if (!getenv("SHELL"))
+		    xtermSetenv("SHELL=", pw->pw_shell);
+	    }
+#endif /* HAVE_UTMP */
+#ifdef OWN_TERMINFO_DIR
+	    xtermSetenv("TERMINFO=", OWN_TERMINFO_DIR);
+#endif
+#else /* USE_SYSV_ENVVARS */
+	    if (!TEK4014_ACTIVE(screen) && *newtc) {
+		strcpy(termcap, newtc);
+		resize(screen, termcap, newtc);
+	    }
+	    if (term->misc.titeInhibit && !term->misc.tiXtraScroll) {
+		remove_termcap_entry(newtc, "ti=");
+		remove_termcap_entry(newtc, "te=");
+	    }
+	    /*
+	     * work around broken termcap entries */
+	    if (resource.useInsertMode) {
+		remove_termcap_entry(newtc, "ic=");
+		/* don't get duplicates */
+		remove_termcap_entry(newtc, "im=");
+		remove_termcap_entry(newtc, "ei=");
+		remove_termcap_entry(newtc, "mi");
+		if (*newtc)
+		    strcat(newtc, ":im=\\E[4h:ei=\\E[4l:mi:");
+	    }
+	    if (*newtc) {
+#if OPT_INITIAL_ERASE
+		unsigned len;
+		remove_termcap_entry(newtc, TERMCAP_ERASE "=");
+		len = strlen(newtc);
+		if (len != 0 && newtc[len - 1] == ':')
+		    len--;
+		sprintf(newtc + len, ":%s=\\%03o:",
+			TERMCAP_ERASE,
+			CharOf(initial_erase));
+#endif
+		xtermSetenv("TERMCAP=", newtc);
+	    }
+#endif /* USE_SYSV_ENVVARS */
+
+	    /* need to reset after all the ioctl bashing we did above */
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+#ifdef TTYSIZE_STRUCT
+		i = SET_TTYSIZE(0, ts);
+		TRACE(("spawn SET_TTYSIZE %dx%d return %d\n",
+		       TTYSIZE_ROWS(ts),
+		       TTYSIZE_COLS(ts), i));
+#endif /* TTYSIZE_STRUCT */
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+	    signal(SIGHUP, SIG_DFL);
+
+	    if ((ptr = explicit_shname) == NULL) {
+		if (((ptr = getenv("SHELL")) == NULL || *ptr == 0) &&
+		    ((pw == NULL && (pw = getpwuid(screen->uid)) == NULL) ||
+		     *(ptr = pw->pw_shell) == 0)) {
+		    ptr = "/bin/sh";
+		}
+	    } else {
+		xtermSetenv("SHELL=", explicit_shname);
+	    }
+	    xtermSetenv("XTERM_SHELL=", ptr);
+
+	    shname = x_basename(ptr);
+	    TRACE(("shell path '%s' leaf '%s'\n", ptr, shname));
+
+#if OPT_LUIT_PROG
+	    /*
+	     * Use two copies of command_to_exec, in case luit is not actually
+	     * there, or refuses to run.  In that case we will fall-through to
+	     * to command that the user gave anyway.
+	     */
+	    if (command_to_exec_with_luit) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec_with_luit, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec_with_luit));
+		execvp(*command_to_exec_with_luit, command_to_exec_with_luit);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec_with_luit, strerror(errno));
+		fprintf(stderr, "%s: cannot support your locale.\n",
+			xterm_name);
+	    }
+#endif
+	    if (command_to_exec) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec));
+		execvp(*command_to_exec, command_to_exec);
+		if (command_to_exec[1] == 0)
+		    execlp(ptr, shname, "-c", command_to_exec[0], (void *) 0);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec, strerror(errno));
+	    }
+#ifdef USE_SYSV_SIGHUP
+	    /* fix pts sh hanging around */
+	    signal(SIGHUP, SIG_DFL);
+#endif
+
+	    shname_minus = CastMallocN(char, strlen(shname) + 2);
+	    (void) strcpy(shname_minus, "-");
+	    (void) strcat(shname_minus, shname);
+#ifndef TERMIO_STRUCT
+	    ldisc = XStrCmp("csh", shname + strlen(shname) - 3) == 0 ?
+		NTTYDISC : 0;
+	    ioctl(0, TIOCSETD, (char *) &ldisc);
+#endif /* !TERMIO_STRUCT */
+
+#ifdef USE_LOGIN_DASH_P
+	    if (term->misc.login_shell && pw && added_utmp_entry)
+		execl(bin_login, "login", "-p", "-f", login_name, (void *) 0);
+#endif
+	    execlp(ptr,
+		   (term->misc.login_shell ? shname_minus : shname),
+		   (void *) 0);
+
+	    /* Exec failed. */
+	    fprintf(stderr, "%s: Could not exec %s: %s\n", xterm_name,
+		    ptr, strerror(errno));
+	    (void) sleep(5);
+	    exit(ERROR_EXEC);
+	}
+	/* end if in child after fork */
+#if OPT_PTY_HANDSHAKE
+	if (resource.ptyHandshake) {
+	    /* Parent process.  Let's handle handshaked requests to our
+	     * child process.
+	     */
+
+	    /* close childs's sides of the pipes */
+	    close(cp_pipe[1]);
+	    close(pc_pipe[0]);
+
+	    for (done = 0; !done;) {
+		if (read(cp_pipe[0],
+			 (char *) &handshake,
+			 sizeof(handshake)) <= 0) {
+		    /* Our child is done talking to us.  If it terminated
+		     * due to an error, we will catch the death of child
+		     * and clean up.
+		     */
+		    break;
+		}
+
+		switch (handshake.status) {
+		case PTY_GOOD:
+		    /* Success!  Let's free up resources and
+		     * continue.
+		     */
+		    done = 1;
+		    break;
+
+		case PTY_BAD:
+		    /* The open of the pty failed!  Let's get
+		     * another one.
+		     */
+		    (void) close(screen->respond);
+		    if (get_pty(&screen->respond, XDisplayString(screen->display))) {
+			/* no more ptys! */
+			fprintf(stderr,
+				"%s: child process can find no available ptys: %s\n",
+				xterm_name, strerror(errno));
+			handshake.status = PTY_NOMORE;
+			write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+			exit(ERROR_PTYS);
+		    }
+		    handshake.status = PTY_NEW;
+		    (void) strcpy(handshake.buffer, ttydev);
+		    write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+		    break;
+
+		case PTY_FATALERROR:
+		    errno = handshake.error;
+		    close(cp_pipe[0]);
+		    close(pc_pipe[1]);
+		    SysError(handshake.fatal_error);
+		    /*NOTREACHED */
+
+		case UTMP_ADDED:
+		    /* The utmp entry was set by our slave.  Remember
+		     * this so that we can reset it later.
+		     */
+		    added_utmp_entry = True;
+#ifndef	USE_SYSV_UTMP
+		    tslot = handshake.tty_slot;
+#endif /* USE_SYSV_UTMP */
+		    free(ttydev);
+		    ttydev = x_strdup(handshake.buffer);
+		    break;
+		default:
+		    fprintf(stderr, "%s: unexpected handshake status %d\n",
+			    xterm_name,
+			    (int) handshake.status);
+		}
+	    }
+	    /* close our sides of the pipes */
+	    if (!waiting_for_initial_map) {
+		close(cp_pipe[0]);
+		close(pc_pipe[1]);
+	    }
+	}
+#endif /* OPT_PTY_HANDSHAKE */
+    }
+
+    /* end if no slave */
+    /*
+     * still in parent (xterm process)
+     */
+#ifdef USE_SYSV_SIGHUP
+    /* hung sh problem? */
+    signal(SIGHUP, SIG_DFL);
+#else
+    signal(SIGHUP, SIG_IGN);
+#endif
+
+/*
+ * Unfortunately, System V seems to have trouble divorcing the child process
+ * from the process group of xterm.  This is a problem because hitting the
+ * INTR or QUIT characters on the keyboard will cause xterm to go away if we
+ * don't ignore the signals.  This is annoying.
+ */
+
+#if defined(USE_SYSV_SIGNALS) && !defined(SIGTSTP)
+    signal(SIGINT, SIG_IGN);
+
+#ifndef SYSV
+    /* hung shell problem */
+    signal(SIGQUIT, SIG_IGN);
+#endif
+    signal(SIGTERM, SIG_IGN);
+#elif defined(SYSV) || defined(__osf__)
+    /* if we were spawned by a jobcontrol smart shell (like ksh or csh),
+     * then our pgrp and pid will be the same.  If we were spawned by
+     * a jobcontrol dumb shell (like /bin/sh), then we will be in our
+     * parent's pgrp, and we must ignore keyboard signals, or we will
+     * tank on everything.
+     */
+    if (getpid() == getpgrp()) {
+	(void) signal(SIGINT, Exit);
+	(void) signal(SIGQUIT, Exit);
+	(void) signal(SIGTERM, Exit);
+    } else {
+	(void) signal(SIGINT, SIG_IGN);
+	(void) signal(SIGQUIT, SIG_IGN);
+	(void) signal(SIGTERM, SIG_IGN);
+    }
+    (void) signal(SIGPIPE, Exit);
+#else /* SYSV */
+    signal(SIGINT, Exit);
+    signal(SIGQUIT, Exit);
+    signal(SIGTERM, Exit);
+    signal(SIGPIPE, Exit);
+#endif /* USE_SYSV_SIGNALS and not SIGTSTP */
+
+    return 0;
+}				/* end spawn */
+
+SIGNAL_T
+Exit(int n)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef USE_UTEMPTER
+    if (!resource.utmpInhibit && added_utmp_entry)
+	removeFromUtmp();
+#elif defined(HAVE_UTMP)
+#ifdef USE_SYSV_UTMP
+    struct UTMP_STR utmp;
+    struct UTMP_STR *utptr;
+
+    /* don't do this more than once */
+    if (xterm_exiting)
+	SIGNAL_RETURN;
+    xterm_exiting = True;
+
+#ifdef PUCC_PTYD
+    closepty(ttydev, ptydev, (resource.utmpInhibit ? OPTY_NOP : OPTY_LOGIN), screen->respond);
+#endif /* PUCC_PTYD */
+
+    /* cleanup the utmp entry we forged earlier */
+    if (!resource.utmpInhibit
+#if OPT_PTY_HANDSHAKE		/* without handshake, no way to know */
+	&& (resource.ptyHandshake && added_utmp_entry)
+#endif /* OPT_PTY_HANDSHAKE */
+	) {
+#if defined(USE_UTMP_SETGID)
+	if (utmpGid != -1) {
+	    /* Switch back to group utmp */
+	    setegid(utmpGid);
+	    TRACE(("switched back to group %d (check: %d)\n",
+		   utmpGid, (int) getgid()));
+	}
+#endif
+	init_utmp(USER_PROCESS, &utmp);
+	(void) call_setutent();
+
+	/*
+	 * We could use getutline() if we didn't support old systems.
+	 */
+	while ((utptr = find_utmp(&utmp)) != 0) {
+	    if (utptr->ut_pid == screen->pid) {
+		utptr->ut_type = DEAD_PROCESS;
+#if defined(HAVE_UTMP_UT_XTIME)
+#if defined(HAVE_UTMP_UT_SESSION)
+		utptr->ut_session = getsid(0);
+#endif
+		utptr->ut_xtime = time((time_t *) 0);
+		utptr->ut_tv.tv_usec = 0;
+#else
+		*utptr->ut_user = 0;
+		utptr->ut_time = time((time_t *) 0);
+#endif
+		(void) call_pututline(utptr);
+#ifdef WTMP
+#if defined(WTMPX_FILE) && (defined(SVR4) || defined(__SCO__))
+		if (term->misc.login_shell)
+		    updwtmpx(WTMPX_FILE, utptr);
+#elif defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
+		strncpy(utmp.ut_line, utptr->ut_line, sizeof(utmp.ut_line));
+		if (term->misc.login_shell)
+		    call_updwtmp(etc_wtmp, utptr);
+#else
+		/* set wtmp entry if wtmp file exists */
+		if (term->misc.login_shell) {
+		    int fd;
+		    if ((fd = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+			write(fd, utptr, sizeof(*utptr));
+			close(fd);
+		    }
+		}
+#endif
+#endif
+		break;
+	    }
+	    memset(utptr, 0, sizeof(*utptr));	/* keep searching */
+	}
+	(void) call_endutent();
+    }
+#else /* not USE_SYSV_UTMP */
+    int wfd;
+    struct utmp utmp;
+
+    if (!resource.utmpInhibit && added_utmp_entry &&
+	(am_slave < 0 && tslot > 0 && (wfd = open(etc_utmp, O_WRONLY)) >= 0)) {
+	bzero((char *) &utmp, sizeof(utmp));
+	lseek(wfd, (long) (tslot * sizeof(utmp)), 0);
+	write(wfd, (char *) &utmp, sizeof(utmp));
+	close(wfd);
+#ifdef WTMP
+	if (term->misc.login_shell &&
+	    (wfd = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+	    (void) strncpy(utmp.ut_line,
+			   my_pty_name(ttydev),
+			   sizeof(utmp.ut_line));
+	    time(&utmp.ut_time);
+	    write(wfd, (char *) &utmp, sizeof(utmp));
+	    close(wfd);
+	}
+#endif /* WTMP */
+    }
+#endif /* USE_SYSV_UTMP */
+#endif /* HAVE_UTMP */
+    close(screen->respond);	/* close explicitly to avoid race with slave side */
+#ifdef ALLOWLOGGING
+    if (screen->logging)
+	CloseLog(screen);
+#endif
+
+    if (am_slave < 0) {
+	/* restore ownership of tty and pty */
+	set_owner(ttydev, 0, 0, 0666U);
+#if (defined(USE_PTY_DEVICE) && !defined(__sgi) && !defined(__hpux))
+	set_owner(ptydev, 0, 0, 0666U);
+#endif
+    }
+#if OPT_TRACE || defined(NO_LEAKS)
+    if (n == 0) {
+	TRACE(("Freeing memory leaks\n"));
+	if (term != 0) {
+	    Display *dpy = term->screen.display;
+
+	    if (term->screen.sbuf_address) {
+		free(term->screen.sbuf_address);
+		TRACE(("freed screen.sbuf_address\n"));
+	    }
+	    if (term->screen.allbuf) {
+		free(term->screen.allbuf);
+		TRACE(("freed screen.allbuf\n"));
+	    }
+	    if (term->screen.xim) {
+		XCloseIM(term->screen.xim);
+		TRACE(("freed screen.xim\n"));
+	    }
+	    if (toplevel) {
+		XtDestroyWidget(toplevel);
+		TRACE(("destroyed top-level widget\n"));
+	    }
+	    XtCloseDisplay(dpy);
+	    TRACE(("closed display\n"));
+	}
+	TRACE((0));
+    }
+#endif
+
+    exit(n);
+    SIGNAL_RETURN;
+}
+
+/* ARGSUSED */
+static void
+resize(TScreen * screen, char *oldtc, char *newtc)
+{
+#ifndef USE_SYSV_ENVVARS
+    char *ptr1, *ptr2;
+    size_t i;
+    int li_first = 0;
+    char *temp;
+
+    TRACE(("resize %s\n", oldtc));
+    if ((ptr1 = x_strindex(oldtc, "co#")) == NULL) {
+	strcat(oldtc, "co#80:");
+	ptr1 = x_strindex(oldtc, "co#");
+    }
+    if ((ptr2 = x_strindex(oldtc, "li#")) == NULL) {
+	strcat(oldtc, "li#24:");
+	ptr2 = x_strindex(oldtc, "li#");
+    }
+    if (ptr1 > ptr2) {
+	li_first++;
+	temp = ptr1;
+	ptr1 = ptr2;
+	ptr2 = temp;
+    }
+    ptr1 += 3;
+    ptr2 += 3;
+    strncpy(newtc, oldtc, i = ptr1 - oldtc);
+    temp = newtc + i;
+    sprintf(temp, "%d", (li_first
+			 ? MaxRows(screen)
+			 : MaxCols(screen)));
+    temp += strlen(temp);
+    ptr1 = strchr(ptr1, ':');
+    strncpy(temp, ptr1, i = ptr2 - ptr1);
+    temp += i;
+    sprintf(temp, "%d", (li_first
+			 ? MaxCols(screen)
+			 : MaxRows(screen)));
+    ptr2 = strchr(ptr2, ':');
+    strcat(temp, ptr2);
+    TRACE(("   ==> %s\n", newtc));
+#endif /* USE_SYSV_ENVVARS */
+}
+
+#endif /* ! VMS */
+
+/*
+ * Does a non-blocking wait for a child process.  If the system
+ * doesn't support non-blocking wait, do nothing.
+ * Returns the pid of the child, or 0 or -1 if none or error.
+ */
+int
+nonblocking_wait(void)
+{
+#ifdef USE_POSIX_WAIT
+    pid_t pid;
+
+    pid = waitpid(-1, NULL, WNOHANG);
+#elif defined(USE_SYSV_SIGNALS) && (defined(CRAY) || !defined(SIGTSTP))
+    /* cannot do non-blocking wait */
+    int pid = 0;
+#else /* defined(USE_SYSV_SIGNALS) && (defined(CRAY) || !defined(SIGTSTP)) */
+#if defined(Lynx)
+    int status;
+#else
+    union wait status;
+#endif
+    int pid;
+
+    pid = wait3(&status, WNOHANG, (struct rusage *) NULL);
+#endif /* USE_POSIX_WAIT else */
+    return pid;
+}
+
+#ifndef VMS
+
+/* ARGSUSED */
+static SIGNAL_T
+reapchild(int n GCC_UNUSED)
+{
+    int olderrno = errno;
+    int pid;
+
+    pid = wait(NULL);
+
+#ifdef USE_SYSV_SIGNALS
+    /* cannot re-enable signal before waiting for child
+     * because then SVR4 loops.  Sigh.  HP-UX 9.01 too.
+     */
+    (void) signal(SIGCHLD, reapchild);
+#endif
+
+    do {
+	if (pid == term->screen.pid) {
+#ifdef DEBUG
+	    if (debug)
+		fputs("Exiting\n", stderr);
+#endif
+	    if (!hold_screen)
+		need_cleanup = TRUE;
+	}
+    } while ((pid = nonblocking_wait()) > 0);
+
+    errno = olderrno;
+    SIGNAL_RETURN;
+}
+#endif /* !VMS */
+
+static void
+remove_termcap_entry(char *buf, char *str)
+{
+    char *base = buf;
+    char *first = base;
+    int count = 0;
+    size_t len = strlen(str);
+
+    TRACE(("*** remove_termcap_entry('%s', '%s')\n", str, buf));
+
+    while (*buf != 0) {
+	if (!count && !strncmp(buf, str, len)) {
+	    while (*buf != 0) {
+		if (*buf == '\\')
+		    buf++;
+		else if (*buf == ':')
+		    break;
+		if (*buf != 0)
+		    buf++;
+	    }
+	    while ((*first++ = *buf++) != 0) ;
+	    TRACE(("...removed_termcap_entry('%s', '%s')\n", str, base));
+	    return;
+	} else if (*buf == '\\') {
+	    buf++;
+	} else if (*buf == ':') {
+	    first = buf;
+	    count = 0;
+	} else if (!isspace(CharOf(*buf))) {
+	    count++;
+	}
+	if (*buf != 0)
+	    buf++;
+    }
+    TRACE(("...cannot remove\n"));
+}
+
+/*
+ * parse_tty_modes accepts lines of the following form:
+ *
+ *         [SETTING] ...
+ *
+ * where setting consists of the words in the modelist followed by a character
+ * or ^char.
+ */
+static int
+parse_tty_modes(char *s, struct _xttymodes *modelist)
+{
+    struct _xttymodes *mp;
+    int c;
+    int count = 0;
+
+    TRACE(("parse_tty_modes\n"));
+    while (1) {
+	size_t len;
+
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return count;
+
+	for (len = 0; isalnum(CharOf(s[len])); ++len) ;
+	for (mp = modelist; mp->name; mp++) {
+	    if (len == mp->len
+		&& strncmp(s, mp->name, mp->len) == 0)
+		break;
+	}
+	if (!mp->name)
+	    return -1;
+
+	s += mp->len;
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return -1;
+
+	if ((c = decode_keyvalue(&s, False)) != -1) {
+	    mp->value = c;
+	    mp->set = 1;
+	    count++;
+	    TRACE(("...parsed #%d: %s=%#x\n", count, mp->name, c));
+	}
+    }
+}
+
+#ifndef VMS			/* don't use pipes on OpenVMS */
+int
+GetBytesAvailable(int fd)
+{
+#if defined(FIONREAD)
+    int arg;
+    ioctl(fd, FIONREAD, (char *) &arg);
+    return (int) arg;
+#elif defined(__CYGWIN__)
+    fd_set set;
+    struct timeval timeout =
+    {0, 0};
+
+    FD_ZERO(&set);
+    FD_SET(fd, &set);
+    if (Select(fd + 1, &set, NULL, NULL, &timeout) > 0)
+	return 1;
+    else
+	return 0;
+#elif defined(FIORDCK)
+    return (ioctl(fd, FIORDCHK, NULL));
+#else /* !FIORDCK */
+    struct pollfd pollfds[1];
+
+    pollfds[0].fd = fd;
+    pollfds[0].events = POLLIN;
+    return poll(pollfds, 1, 0);
+#endif
+}
+#endif /* !VMS */
+
+/* Utility function to try to hide system differences from
+   everybody who used to call killpg() */
+
+int
+kill_process_group(int pid, int sig)
+{
+    TRACE(("kill_process_group(pid=%d, sig=%d)\n", pid, sig));
+#if defined(SVR4) || defined(SYSV) || !defined(X_NOT_POSIX)
+    return kill(-pid, sig);
+#else
+    return killpg(pid, sig);
+#endif
+}
+
+#if OPT_EBCDIC
+int
+A2E(int x)
+{
+    char c;
+    c = x;
+    __atoe_l(&c, 1);
+    return c;
+}
+
+int
+E2A(int x)
+{
+    char c;
+    c = x;
+    __etoa_l(&c, 1);
+    return c;
+}
+#endif
+
+#if defined(__QNX__) && !defined(__QNXNTO__)
+#include <sys/types.h>
+#include <sys/proc_msg.h>
+#include <sys/kernel.h>
+#include <string.h>
+#include <errno.h>
+
+struct _proc_session ps;
+struct _proc_session_reply rps;
+
+int
+qsetlogin(char *login, char *ttyname)
+{
+    int v = getsid(getpid());
+
+    memset(&ps, 0, sizeof(ps));
+    memset(&rps, 0, sizeof(rps));
+
+    ps.type = _PROC_SESSION;
+    ps.subtype = _PROC_SUB_ACTION1;
+    ps.sid = v;
+    strcpy(ps.name, login);
+
+    Send(1, &ps, &rps, sizeof(ps), sizeof(rps));
+
+    if (rps.status < 0)
+	return (rps.status);
+
+    ps.type = _PROC_SESSION;
+    ps.subtype = _PROC_SUB_ACTION2;
+    ps.sid = v;
+    sprintf(ps.name, "//%d%s", getnid(), ttyname);
+    Send(1, &ps, &rps, sizeof(ps), sizeof(rps));
+
+    return (rps.status);
+}
+#endif
diff --git a/nx-X11/programs/xterm/main.c.NX.original b/nx-X11/programs/xterm/main.c.NX.original
new file mode 100644
index 000000000..35ce9d928
--- /dev/null
+++ b/nx-X11/programs/xterm/main.c.NX.original
@@ -0,0 +1,4943 @@
+/* $XTermId: main.c,v 1.477 2005/11/13 23:10:36 tom Exp $ */
+
+#if !defined(lint) && 0
+static char *rid = "$Xorg: main.c,v 1.7 2001/02/09 02:06:02 xorgcvs Exp $";
+#endif /* lint */
+
+/*
+ *				 W A R N I N G
+ *
+ * If you think you know what all of this code is doing, you are
+ * probably very mistaken.  There be serious and nasty dragons here.
+ *
+ * This client is *not* to be taken as an example of how to write X
+ * Toolkit applications.  It is in need of a substantial rewrite,
+ * ideally to create a generic tty widget with several different parsing
+ * widgets so that you can plug 'em together any way you want.  Don't
+ * hold your breath, though....
+ */
+
+/***********************************************************
+
+Copyright 2002-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1987, 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be used in
+advertising or publicity pertaining to distribution of the software
+without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NX-X11, NX protocol compression and NX extensions to this software     */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+/* $XFree86: xc/programs/xterm/main.c,v 3.199 2005/11/13 23:10:36 dickey Exp $ */
+
+#ifdef NX_TRANS_EXIT
+
+/*
+ *  Redefine the libc exit() function to be
+ *  sure we get rid of proxy and detect any
+ *  abnormal termination.
+ */
+
+extern void NXTransExit(int code) __attribute__((noreturn));
+
+#define exit(code) NXTransExit(code)
+
+#endif /* #ifdef NX_TRANS_EXIT */
+
+/* main.c */
+
+#define RES_OFFSET(field)	XtOffsetOf(XTERM_RESOURCE, field)
+
+#include <xterm.h>
+
+#include <X11/cursorfont.h>
+#include <X11/Xlocale.h>
+
+#if OPT_TOOLBAR
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/Form.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/Form.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/Form.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/Form.h>
+#endif
+
+#endif /* OPT_TOOLBAR */
+
+#include <pwd.h>
+#include <ctype.h>
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <xstrings.h>
+#include <xterm_io.h>
+
+#if OPT_WIDE_CHARS
+#include <charclass.h>
+#endif
+
+#ifdef __osf__
+#define USE_SYSV_SIGNALS
+#define WTMP
+#include <pty.h>		/* openpty() */
+#endif
+
+#ifdef __sgi
+#include <grp.h>		/* initgroups() */
+#endif
+
+#ifdef USE_ISPTS_FLAG
+static Bool IsPts = False;
+#endif
+
+#if defined(__SCO__) || defined(SVR4) || defined(_POSIX_SOURCE)
+#define USE_POSIX_SIGNALS
+#endif
+
+#if defined(SYSV) && !defined(SVR4) && !defined(ISC22) && !defined(ISC30)
+/* older SYSV systems cannot ignore SIGHUP.
+   Shell hangs, or you get extra shells, or something like that */
+#define USE_SYSV_SIGHUP
+#endif
+
+#if defined(sony) && defined(bsd43) && !defined(KANJI)
+#define KANJI
+#endif
+
+#ifdef linux
+#define USE_SYSV_PGRP
+#define USE_SYSV_SIGNALS
+#define WTMP
+#ifdef __GLIBC__
+#if (__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))
+#include <pty.h>
+#endif
+#endif
+#endif
+
+#ifdef __MVS__
+#define USE_SYSV_PGRP
+#define USE_SYSV_SIGNALS
+#endif
+
+#ifdef __CYGWIN__
+#define LASTLOG
+#define WTMP
+#endif
+
+#ifdef __SCO__
+#ifndef _SVID3
+#define _SVID3
+#endif
+#endif
+
+#if defined(__GLIBC__) && !defined(linux)
+#define USE_SYSV_PGRP
+#define WTMP
+#define HAS_BSD_GROUPS
+#endif
+
+#if defined(USE_TTY_GROUP) || defined(USE_UTMP_SETGID)
+#include <grp.h>
+#endif
+
+#ifndef TTY_GROUP_NAME
+#define TTY_GROUP_NAME "tty"
+#endif
+
+#include <sys/stat.h>
+
+#ifdef Lynx
+#ifndef BSDLY
+#define BSDLY	0
+#endif
+#ifndef VTDLY
+#define VTDLY	0
+#endif
+#ifndef FFDLY
+#define FFDLY	0
+#endif
+#endif
+
+#ifdef SYSV			/* { */
+
+#ifdef USE_USG_PTYS		/* AT&T SYSV has no ptyio.h */
+#include <sys/stropts.h>	/* for I_PUSH */
+#include <poll.h>		/* for POLLIN */
+#endif /* USE_USG_PTYS */
+
+#define USE_SYSV_SIGNALS
+#define	USE_SYSV_PGRP
+
+#if !defined(TIOCSWINSZ) || defined(__SCO__) || defined(__UNIXWARE__)
+#define USE_SYSV_ENVVARS	/* COLUMNS/LINES vs. TERMCAP */
+#endif
+
+/*
+ * now get system-specific includes
+ */
+#ifdef CRAY
+#define HAS_BSD_GROUPS
+#endif
+
+#ifdef macII
+#define HAS_BSD_GROUPS
+#include <sys/ttychars.h>
+#undef USE_SYSV_ENVVARS
+#undef FIOCLEX
+#undef FIONCLEX
+#define setpgrp2 setpgrp
+#include <sgtty.h>
+#include <sys/resource.h>
+#endif
+
+#ifdef __hpux
+#define HAS_BSD_GROUPS
+#include <sys/ptyio.h>
+#endif /* __hpux */
+
+#ifdef __osf__
+#define HAS_BSD_GROUPS
+#undef  USE_SYSV_PGRP
+#define setpgrp setpgid
+#endif
+
+#ifdef __sgi
+#define HAS_BSD_GROUPS
+#include <sys/sysmacros.h>
+#endif /* __sgi */
+
+#ifdef sun
+#include <sys/strredir.h>
+#endif
+
+#else	/* } !SYSV { */	/* BSD systems */
+
+#ifdef __QNX__
+
+#ifndef __QNXNTO__
+#define ttyslot() 1
+#else
+#define USE_SYSV_PGRP
+extern __inline__
+ttyslot()
+{
+    return 1;			/* yuk */
+}
+#endif
+
+#else
+
+#if defined(__INTERIX) || defined(__APPLE__)
+#define setpgrp setpgid
+#endif
+
+#ifndef linux
+#ifndef VMS
+#ifndef USE_POSIX_TERMIOS
+#ifndef USE_ANY_SYSV_TERMIO
+#include <sgtty.h>
+#endif
+#endif /* USE_POSIX_TERMIOS */
+#ifdef Lynx
+#include <resource.h>
+#else
+#include <sys/resource.h>
+#endif
+#ifndef __INTERIX
+#define HAS_BSD_GROUPS
+#endif
+#endif /* !VMS */
+#endif /* !linux */
+
+#endif /* __QNX__ */
+
+#endif /* } !SYSV */
+
+#if defined(SVR4) && !defined(__CYGWIN__)
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+#ifdef linux
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+/* Xpoll.h and <sys/param.h> on glibc 2.1 systems have colliding NBBY's */
+#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
+#ifndef NOFILE
+#define NOFILE OPEN_MAX
+#endif
+#elif !(defined(VMS) || defined(WIN32) || defined(Lynx) || defined(__GNU__) || defined(__MVS__))
+#include <sys/param.h>		/* for NOFILE */
+#endif
+
+#if defined(BSD) && (BSD >= 199103)
+#define WTMP
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+#include <stdio.h>
+
+#ifdef __hpux
+#include <sys/utsname.h>
+#endif /* __hpux */
+
+#if defined(apollo) && (OSMAJORVERSION == 10) && (OSMINORVERSION < 4)
+#define ttyslot() 1
+#endif /* apollo */
+
+#if defined(UTMPX_FOR_UTMP)
+#define UTMP_STR utmpx
+#else
+#define UTMP_STR utmp
+#endif
+
+#if defined(USE_UTEMPTER)
+#include <utempter.h>
+#endif
+
+#if defined(UTMPX_FOR_UTMP)
+
+#include <utmpx.h>
+
+#define call_endutent  endutxent
+#define call_getutid   getutxid
+#define call_pututline pututxline
+#define call_setutent  setutxent
+#define call_updwtmp   updwtmpx
+
+#elif defined(HAVE_UTMP)
+
+#include <utmp.h>
+
+#if defined(_CRAY) && (OSMAJORVERSION < 8)
+extern struct utmp *getutid __((struct utmp * _Id));
+#endif
+
+#define call_endutent  endutent
+#define call_getutid   getutid
+#define call_pututline pututline
+#define call_setutent  setutent
+#define call_updwtmp   updwtmp
+
+#endif
+
+#if defined(USE_LASTLOG) && defined(HAVE_LASTLOG_H)
+#include <lastlog.h>		/* caution: glibc 2.3.5 includes utmp.h here */
+#endif
+
+#ifndef USE_LASTLOGX
+#if defined(_NETBSD_SOURCE) && defined(_PATH_LASTLOGX)
+#define USE_LASTLOGX 1
+#endif
+#endif
+
+#ifdef  PUCC_PTYD
+#include <local/openpty.h>
+#endif /* PUCC_PTYD */
+
+#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
+#include <util.h>		/* openpty() */
+#endif
+
+#ifdef __FreeBSD__
+#include <libutil.h>		/* openpty() */
+#endif
+
+#if !defined(UTMP_FILENAME)
+#if defined(UTMP_FILE)
+#define UTMP_FILENAME UTMP_FILE
+#elif defined(_PATH_UTMP)
+#define UTMP_FILENAME _PATH_UTMP
+#else
+#define UTMP_FILENAME "/etc/utmp"
+#endif
+#endif
+
+#ifndef LASTLOG_FILENAME
+#ifdef _PATH_LASTLOG
+#define LASTLOG_FILENAME _PATH_LASTLOG
+#else
+#define LASTLOG_FILENAME "/usr/adm/lastlog"	/* only on BSD systems */
+#endif
+#endif
+
+#if !defined(WTMP_FILENAME)
+#if defined(WTMP_FILE)
+#define WTMP_FILENAME WTMP_FILE
+#elif defined(_PATH_WTMP)
+#define WTMP_FILENAME _PATH_WTMP
+#elif defined(SYSV)
+#define WTMP_FILENAME "/etc/wtmp"
+#else
+#define WTMP_FILENAME "/usr/adm/wtmp"
+#endif
+#endif
+
+#include <signal.h>
+
+#if defined(__SCO__) || (defined(ISC) && !defined(_POSIX_SOURCE))
+#undef SIGTSTP			/* defined, but not the BSD way */
+#endif
+
+#ifdef SIGTSTP
+#include <sys/wait.h>
+#endif
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+#undef ECHOKE
+#undef ECHOCTL
+#endif
+
+#ifdef X_NOT_POSIX
+extern long lseek();
+#if defined(USG) || defined(SVR4)
+extern unsigned sleep();
+#else
+extern void sleep();
+#endif
+extern char *ttyname();
+#endif
+
+#ifdef SYSV
+extern char *ptsname(int);
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    extern int tgetent(char *ptr, char *name);
+    extern char *tgetstr(char *name, char **ptr);
+
+#ifdef __cplusplus
+}
+#endif
+#ifndef VMS
+static SIGNAL_T reapchild(int n);
+static int spawn(void);
+static void remove_termcap_entry(char *buf, char *str);
+#ifdef USE_PTY_SEARCH
+static int pty_search(int *pty);
+#endif
+#endif /* ! VMS */
+
+static int get_pty(int *pty, char *from);
+static void get_terminal(void);
+static void resize(TScreen * s, char *oldtc, char *newtc);
+static void set_owner(char *device, uid_t uid, gid_t gid, mode_t mode);
+
+static Bool added_utmp_entry = False;
+
+#if defined(USE_UTMP_SETGID)
+static int utmpGid = -1;
+static int really_get_pty(int *pty, char *from);
+#endif
+
+#if defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+static Bool xterm_exiting = False;
+#endif
+
+static char *explicit_shname = NULL;
+
+/*
+** Ordinarily it should be okay to omit the assignment in the following
+** statement. Apparently the c89 compiler on AIX 4.1.3 has a bug, or does
+** it? Without the assignment though the compiler will init command_to_exec
+** to 0xffffffff instead of NULL; and subsequent usage, e.g. in spawn() to
+** SEGV.
+*/
+static char **command_to_exec = NULL;
+
+#if OPT_LUIT_PROG
+static char **command_to_exec_with_luit = NULL;
+#endif
+
+#define TERMCAP_ERASE "kb"
+#define VAL_INITIAL_ERASE A2E(8)
+
+/* choose a nice default value for speed - if we make it too low, users who
+ * mistakenly use $TERM set to vt100 will get padding delays.  Setting it to a
+ * higher value is not useful since legacy applications (termcap) that care
+ * about padding generally store the code in a short, which does not have
+ * enough bits for the extended values.
+ */
+#ifdef B38400			/* everyone should define this */
+#define VAL_LINE_SPEED B38400
+#else /* ...but xterm's used this for a long time */
+#define VAL_LINE_SPEED B9600
+#endif
+
+/* allow use of system default characters if defined and reasonable */
+#ifndef CBRK
+#define CBRK 0
+#endif
+#ifndef CDSUSP
+#define CDSUSP CONTROL('Y')
+#endif
+#ifndef CEOF
+#define CEOF CONTROL('D')
+#endif
+#ifndef CEOL
+#define CEOL 0
+#endif
+#ifndef CFLUSH
+#define CFLUSH CONTROL('O')
+#endif
+#ifndef CINTR
+#define CINTR 0177
+#endif
+#ifndef CKILL
+#define CKILL '@'
+#endif
+#ifndef CLNEXT
+#define CLNEXT CONTROL('V')
+#endif
+#ifndef CNUL
+#define CNUL 0
+#endif
+#ifndef CQUIT
+#define CQUIT CONTROL('\\')
+#endif
+#ifndef CRPRNT
+#define CRPRNT CONTROL('R')
+#endif
+#ifndef CSTART
+#define CSTART CONTROL('Q')
+#endif
+#ifndef CSTOP
+#define CSTOP CONTROL('S')
+#endif
+#ifndef CSUSP
+#define CSUSP CONTROL('Z')
+#endif
+#ifndef CSWTCH
+#define CSWTCH 0
+#endif
+#ifndef CWERASE
+#define CWERASE CONTROL('W')
+#endif
+
+#ifdef USE_ANY_SYSV_TERMIO
+#define TERMIO_STRUCT struct termio
+#define ttySetAttr(fd, datap) ioctl(fd, TCSETA, datap)
+#define ttyGetAttr(fd, datap) ioctl(fd, TCGETA, datap)
+#elif defined(USE_POSIX_TERMIOS)
+#define TERMIO_STRUCT struct termios
+#define ttySetAttr(fd, datap) tcsetattr(fd, TCSANOW, datap)
+#define ttyGetAttr(fd, datap) tcgetattr(fd, datap)
+#endif /* USE_ANY_SYSV_TERMIO */
+
+#ifndef VMS
+#ifdef TERMIO_STRUCT
+/* The following structures are initialized in main() in order
+** to eliminate any assumptions about the internal order of their
+** contents.
+*/
+static TERMIO_STRUCT d_tio;
+
+#ifdef HAS_LTCHARS
+static struct ltchars d_ltc;
+#endif /* HAS_LTCHARS */
+
+#ifdef TIOCLSET
+static unsigned int d_lmode;
+#endif /* TIOCLSET */
+
+#else /* !TERMIO_STRUCT */
+static struct sgttyb d_sg =
+{
+    0, 0, 0177, CKILL, (EVENP | ODDP | ECHO | XTABS | CRMOD)
+};
+static struct tchars d_tc =
+{
+    CINTR, CQUIT, CSTART,
+    CSTOP, CEOF, CBRK
+};
+static struct ltchars d_ltc =
+{
+    CSUSP, CDSUSP, CRPRNT,
+    CFLUSH, CWERASE, CLNEXT
+};
+static int d_disipline = NTTYDISC;
+static long int d_lmode = LCRTBS | LCRTERA | LCRTKIL | LCTLECH;
+#ifdef sony
+static long int d_jmode = KM_SYSSJIS | KM_ASCII;
+static struct jtchars d_jtc =
+{
+    'J', 'B'
+};
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+#endif /* ! VMS */
+
+/*
+ * SYSV has the termio.c_cc[V] and ltchars; BSD has tchars and ltchars;
+ * SVR4 has only termio.c_cc, but it includes everything from ltchars.
+ * POSIX termios has termios.c_cc, which is similar to SVR4.
+ */
+#define TTYMODE(name) { name, sizeof(name)-1, 0, 0 }
+static int override_tty_modes = 0;
+/* *INDENT-OFF* */
+static struct _xttymodes {
+    char *name;
+    size_t len;
+    int set;
+    Char value;
+} ttymodelist[] = {
+    TTYMODE("intr"),		/* tchars.t_intrc ; VINTR */
+#define XTTYMODE_intr	0
+    TTYMODE("quit"),		/* tchars.t_quitc ; VQUIT */
+#define XTTYMODE_quit	1
+    TTYMODE("erase"),		/* sgttyb.sg_erase ; VERASE */
+#define XTTYMODE_erase	2
+    TTYMODE("kill"),		/* sgttyb.sg_kill ; VKILL */
+#define XTTYMODE_kill	3
+    TTYMODE("eof"),		/* tchars.t_eofc ; VEOF */
+#define XTTYMODE_eof	4
+    TTYMODE("eol"),		/* VEOL */
+#define XTTYMODE_eol	5
+    TTYMODE("swtch"),		/* VSWTCH */
+#define XTTYMODE_swtch	6
+    TTYMODE("start"),		/* tchars.t_startc ; VSTART */
+#define XTTYMODE_start	7
+    TTYMODE("stop"),		/* tchars.t_stopc ; VSTOP */
+#define XTTYMODE_stop	8
+    TTYMODE("brk"),		/* tchars.t_brkc */
+#define XTTYMODE_brk	9
+    TTYMODE("susp"),		/* ltchars.t_suspc ; VSUSP */
+#define XTTYMODE_susp	10
+    TTYMODE("dsusp"),		/* ltchars.t_dsuspc ; VDSUSP */
+#define XTTYMODE_dsusp	11
+    TTYMODE("rprnt"),		/* ltchars.t_rprntc ; VREPRINT */
+#define XTTYMODE_rprnt	12
+    TTYMODE("flush"),		/* ltchars.t_flushc ; VDISCARD */
+#define XTTYMODE_flush	13
+    TTYMODE("weras"),		/* ltchars.t_werasc ; VWERASE */
+#define XTTYMODE_weras	14
+    TTYMODE("lnext"),		/* ltchars.t_lnextc ; VLNEXT */
+#define XTTYMODE_lnext	15
+    TTYMODE("status"),		/* VSTATUS */
+#define XTTYMODE_status	16
+    TTYMODE("erase2"),		/* VERASE2 */
+#define XTTYMODE_erase2	17
+    TTYMODE("eol2"),		/* VEOL2 */
+#define XTTYMODE_eol2	18
+    { NULL,	0, 0, '\0' },	/* end of data */
+};
+/* *INDENT-ON* */
+
+#define TMODE(ind,var) if (ttymodelist[ind].set) var = ttymodelist[ind].value
+
+static int parse_tty_modes(char *s, struct _xttymodes *modelist);
+
+#ifdef USE_SYSV_UTMP
+#if (defined(AIXV3) && (OSMAJORVERSION < 4)) && !(defined(getutid))
+extern struct utmp *getutid();
+#endif /* AIXV3 */
+
+#else /* not USE_SYSV_UTMP */
+static char etc_utmp[] = UTMP_FILENAME;
+#endif /* USE_SYSV_UTMP */
+
+#ifndef USE_UTEMPTER
+#ifdef USE_LASTLOG
+static char etc_lastlog[] = LASTLOG_FILENAME;
+#endif
+
+#ifdef WTMP
+static char etc_wtmp[] = WTMP_FILENAME;
+#endif
+#endif /* !USE_UTEMPTER */
+
+/*
+ * Some people with 4.3bsd /bin/login seem to like to use login -p -f user
+ * to implement xterm -ls.  They can turn on USE_LOGIN_DASH_P and turn off
+ * WTMP and USE_LASTLOG.
+ */
+#ifdef USE_LOGIN_DASH_P
+#ifndef LOGIN_FILENAME
+#define LOGIN_FILENAME "/bin/login"
+#endif
+static char bin_login[] = LOGIN_FILENAME;
+#endif
+
+static char passedPty[PTYCHARLEN + 1];	/* name if pty if slave */
+
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+static int Console;
+#include <X11/Xmu/SysUtil.h>	/* XmuGetHostname */
+#define MIT_CONSOLE_LEN	12
+#define MIT_CONSOLE "MIT_CONSOLE_"
+static char mit_console_name[255 + MIT_CONSOLE_LEN + 1] = MIT_CONSOLE;
+static Atom mit_console;
+#endif /* TIOCCONS */
+
+#ifndef USE_SYSV_UTMP
+static int tslot;
+#endif /* USE_SYSV_UTMP */
+static sigjmp_buf env;
+
+#define SetUtmpHost(dst, screen) \
+	{ \
+	    char host[sizeof(dst) + 1]; \
+	    strncpy(host, DisplayString(screen->display), sizeof(host)); \
+	    TRACE(("DisplayString(%s)\n", host)); \
+	    if (!resource.utmpDisplayId) { \
+		char *endptr = strrchr(host, ':'); \
+		if (endptr) { \
+		    TRACE(("trimming display-id '%s'\n", host)); \
+		    *endptr = '\0'; \
+		} \
+	    } \
+	    strncpy(dst, host, sizeof(dst)); \
+	}
+
+/* used by VT (charproc.c) */
+
+static XtResource application_resources[] =
+{
+    Sres("name", "Name", xterm_name, DFT_TERMTYPE),
+    Sres("iconGeometry", "IconGeometry", icon_geometry, NULL),
+    Sres(XtNtitle, XtCTitle, title, NULL),
+    Sres(XtNiconName, XtCIconName, icon_name, NULL),
+    Sres("termName", "TermName", term_name, NULL),
+    Sres("ttyModes", "TtyModes", tty_modes, NULL),
+    Bres("hold", "Hold", hold_screen, False),
+    Bres("utmpInhibit", "UtmpInhibit", utmpInhibit, False),
+    Bres("utmpDisplayId", "UtmpDisplayId", utmpDisplayId, True),
+    Bres("messages", "Messages", messages, True),
+    Ires("minBufSize", "MinBufSize", minBufSize, 4096),
+    Ires("maxBufSize", "MaxBufSize", maxBufSize, 32768),
+    Sres("keyboardType", "KeyboardType", keyboardType, "unknown"),
+    Bres("sunFunctionKeys", "SunFunctionKeys", sunFunctionKeys, False),
+#if OPT_SUNPC_KBD
+    Bres("sunKeyboard", "SunKeyboard", sunKeyboard, False),
+#endif
+#if OPT_HP_FUNC_KEYS
+    Bres("hpFunctionKeys", "HpFunctionKeys", hpFunctionKeys, False),
+#endif
+#if OPT_SCO_FUNC_KEYS
+    Bres("scoFunctionKeys", "ScoFunctionKeys", scoFunctionKeys, False),
+#endif
+#if OPT_INITIAL_ERASE
+    Bres("ptyInitialErase", "PtyInitialErase", ptyInitialErase, DEF_INITIAL_ERASE),
+    Bres("backarrowKeyIsErase", "BackarrowKeyIsErase", backarrow_is_erase, DEF_BACKARO_ERASE),
+#endif
+    Bres("waitForMap", "WaitForMap", wait_for_map, False),
+    Bres("useInsertMode", "UseInsertMode", useInsertMode, False),
+#if OPT_ZICONBEEP
+    Ires("zIconBeep", "ZIconBeep", zIconBeep, 0),
+#endif
+#if OPT_PTY_HANDSHAKE
+    Bres("ptyHandshake", "PtyHandshake", ptyHandshake, True),
+#endif
+#if OPT_SAME_NAME
+    Bres("sameName", "SameName", sameName, True),
+#endif
+#if OPT_SESSION_MGT
+    Bres("sessionMgt", "SessionMgt", sessionMgt, True),
+#endif
+#if OPT_TOOLBAR
+    Bres(XtNtoolBar, XtCToolBar, toolBar, True),
+#endif
+};
+
+static char *fallback_resources[] =
+{
+    "*SimpleMenu*menuLabel.vertSpace: 100",
+    "*SimpleMenu*HorizontalMargins: 16",
+    "*SimpleMenu*Sme.height: 16",
+    "*SimpleMenu*Cursor: left_ptr",
+    "*mainMenu.Label:  Main Options (no app-defaults)",
+    "*vtMenu.Label:  VT Options (no app-defaults)",
+    "*fontMenu.Label:  VT Fonts (no app-defaults)",
+#if OPT_TEK4014
+    "*tekMenu.Label:  Tek Options (no app-defaults)",
+#endif
+    NULL
+};
+
+/* Command line options table.  Only resources are entered here...there is a
+   pass over the remaining options after XrmParseCommand is let loose. */
+/* *INDENT-OFF* */
+static XrmOptionDescRec optionDescList[] = {
+{"-geometry",	"*vt100.geometry",XrmoptionSepArg,	(caddr_t) NULL},
+{"-132",	"*c132",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+132",	"*c132",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "off"},
+{"-aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifndef NO_ACTIVE_ICON
+{"-ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "on"},
+#endif /* NO_ACTIVE_ICON */
+{"-b",		"*internalBorder",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-bcf",	"*cursorOffTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bcn",	"*cursorOnTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "off"},
+{"+cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "on"},
+{"-cc",		"*charClass",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cr",		"*cursorColor",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "off"},
+{"+dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "on"},
+{"-fb",		"*boldFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"off"},
+{"+fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"on"},
+{"-fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"off"},
+{"+fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"on"},
+#ifndef NO_ACTIVE_ICON
+{"-fi",		"*iconFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif /* NO_ACTIVE_ICON */
+#if OPT_RENDERFONT
+{"-fa",		"*faceName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fd",		"*faceNameDoublesize", XrmoptionSepArg,	(caddr_t) NULL},
+{"-fs",		"*faceSize",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_WIDE_CHARS
+{"-fw",		"*wideFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fwb",	"*wideBoldFont", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_INPUT_METHOD
+{"-fx",		"*ximFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HIGHLIGHT_COLOR
+{"-hc",		"*highlightColor", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HP_FUNC_KEYS
+{"-hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "on"},
+{"+hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_INITIAL_ERASE
+{"-ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_C1_PRINT
+{"-k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "on"},
+{"+k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+{"+kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+/* parse logging options anyway for compatibility */
+{"-l",		"*logging",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+l",		"*logging",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lf",		"*logFile",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mc",		"*multiClickTime", XrmoptionSepArg,	(caddr_t) NULL},
+{"-mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ms",		"*pointerColor",XrmoptionSepArg,	(caddr_t) NULL},
+{"-nb",		"*nMarginBell",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifdef SCROLLBAR_RIGHT
+{"-leftbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "off"},
+{"-rightbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "on"},
+#endif
+{"-rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "on"},
+{"+sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "off"},
+{"-si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "off"},
+{"+si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "on"},
+{"-sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sl",		"*saveLines",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_SUNPC_KBD
+{"-sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "on"},
+{"+sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TEK4014
+{"-t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-ti",		"*decTerminalID",XrmoptionSepArg,	(caddr_t) NULL},
+{"-tm",		"*ttyModes",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-tn",		"*termName",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_WIDE_CHARS
+{"-u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "2"},
+{"+u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "0"},
+#endif
+#if OPT_LUIT_PROG
+{"-lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lcc",	"*localeFilter",XrmoptionSepArg,	(caddr_t) NULL},
+{"-en",		"*locale",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+{"-ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "off"},
+{"+ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "on"},
+{"-ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "on"},
+{"+im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "off"},
+{"-vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_WIDE_CHARS
+{"-wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_ZICONBEEP
+{"-ziconbeep",	"*zIconBeep",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_SAME_NAME
+{"-samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_SESSION_MGT
+{"-sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TOOLBAR
+{"-tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "on"},
+{"+tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+/* options that we process ourselves */
+{"-help",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-version",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-class",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+{"-e",		NULL,		XrmoptionSkipLine,	(caddr_t) NULL},
+{"-into",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+/* bogus old compatibility stuff for which there are
+   standard XtOpenApplication options now */
+{"%",		"*tekGeometry",	XrmoptionStickyArg,	(caddr_t) NULL},
+{"#",		".iconGeometry",XrmoptionStickyArg,	(caddr_t) NULL},
+{"-T",		".title",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-n",		"*iconName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-w",		".borderWidth", XrmoptionSepArg,	(caddr_t) NULL},
+};
+
+static OptionHelp xtermOptions[] = {
+{ "-version",              "print the version number" },
+{ "-help",                 "print out this message" },
+{ "-display displayname",  "X server to contact" },
+{ "-geometry geom",        "size (in characters) and position" },
+{ "-/+rv",                 "turn on/off reverse video" },
+{ "-bg color",             "background color" },
+{ "-fg color",             "foreground color" },
+{ "-bd color",             "border color" },
+{ "-bw number",            "border width in pixels" },
+{ "-fn fontname",          "normal text font" },
+{ "-fb fontname",          "bold text font" },
+{ "-/+fbb",                "turn on/off normal/bold font comparison inhibit"},
+{ "-/+fbx",                "turn off/on linedrawing characters"},
+#if OPT_RENDERFONT
+{ "-fa pattern",           "FreeType font-selection pattern" },
+{ "-fd pattern",           "FreeType Doublesize font-selection pattern" },
+{ "-fs size",              "FreeType font-size" },
+#endif
+#if OPT_WIDE_CHARS
+{ "-fw fontname",          "doublewidth text font" },
+{ "-fwb fontname",         "doublewidth bold text font" },
+#endif
+#if OPT_INPUT_METHOD
+{ "-fx fontname",          "XIM fontset" },
+#endif
+{ "-iconic",               "start iconic" },
+{ "-name string",          "client instance, icon, and title strings" },
+{ "-class string",         "class string (XTerm)" },
+{ "-title string",         "title string" },
+{ "-xrm resourcestring",   "additional resource specifications" },
+{ "-/+132",                "turn on/off 80/132 column switching" },
+{ "-/+ah",                 "turn on/off always highlight" },
+#ifndef NO_ACTIVE_ICON
+{ "-/+ai",                 "turn off/on active icon" },
+{ "-fi fontname",          "icon font for active icon" },
+#endif /* NO_ACTIVE_ICON */
+{ "-b number",             "internal border in pixels" },
+{ "-/+bc",                 "turn on/off text cursor blinking" },
+{ "-bcf milliseconds",     "time text cursor is off when blinking"},
+{ "-bcn milliseconds",     "time text cursor is on when blinking"},
+{ "-/+bdc",                "turn off/on display of bold as color"},
+{ "-/+cb",                 "turn on/off cut-to-beginning-of-line inhibit" },
+{ "-cc classrange",        "specify additional character classes" },
+{ "-/+cm",                 "turn off/on ANSI color mode" },
+{ "-/+cn",                 "turn on/off cut newline inhibit" },
+{ "-cr color",             "text cursor color" },
+{ "-/+cu",                 "turn on/off curses emulation" },
+{ "-/+dc",                 "turn off/on dynamic color selection" },
+#if OPT_HIGHLIGHT_COLOR
+{ "-hc color",             "selection background color" },
+#endif
+#if OPT_HP_FUNC_KEYS
+{ "-/+hf",                 "turn on/off HP Function Key escape codes" },
+#endif
+{ "-/+hold",               "turn on/off logic that retains window after exit" },
+#if OPT_INITIAL_ERASE
+{ "-/+ie",                 "turn on/off initialization of 'erase' from pty" },
+#endif
+{ "-/+im",                 "use insert mode for TERMCAP" },
+{ "-/+j",                  "turn on/off jump scroll" },
+#if OPT_C1_PRINT
+{ "-/+k8",                 "turn on/off C1-printable classification"},
+#endif
+{ "-kt keyboardtype",      "set keyboard type:" KEYBOARD_TYPES },
+#ifdef ALLOWLOGGING
+{ "-/+l",                  "turn on/off logging" },
+{ "-lf filename",          "logging filename" },
+#else
+{ "-/+l",                  "turn on/off logging (not supported)" },
+{ "-lf filename",          "logging filename (not supported)" },
+#endif
+{ "-/+ls",                 "turn on/off login shell" },
+{ "-/+mb",                 "turn on/off margin bell" },
+{ "-mc milliseconds",      "multiclick time in milliseconds" },
+{ "-/+mesg",               "forbid/allow messages" },
+{ "-ms color",             "pointer color" },
+{ "-nb number",            "margin bell in characters from right end" },
+{ "-/+nul",                "turn off/on display of underlining" },
+{ "-/+aw",                 "turn on/off auto wraparound" },
+{ "-/+pc",                 "turn on/off PC-style bold colors" },
+{ "-/+rw",                 "turn on/off reverse wraparound" },
+{ "-/+s",                  "turn on/off multiscroll" },
+{ "-/+sb",                 "turn on/off scrollbar" },
+#ifdef SCROLLBAR_RIGHT
+{ "-rightbar",             "force scrollbar right (default left)" },
+{ "-leftbar",              "force scrollbar left" },
+#endif
+{ "-/+rvc",                "turn off/on display of reverse as color" },
+{ "-/+sf",                 "turn on/off Sun Function Key escape codes" },
+{ "-/+si",                 "turn on/off scroll-on-tty-output inhibit" },
+{ "-/+sk",                 "turn on/off scroll-on-keypress" },
+{ "-sl number",            "number of scrolled lines to save" },
+#if OPT_SUNPC_KBD
+{ "-/+sp",                 "turn on/off Sun/PC Function/Keypad mapping" },
+#endif
+#if OPT_TEK4014
+{ "-/+t",                  "turn on/off Tek emulation window" },
+#endif
+#if OPT_TOOLBAR
+{ "-/+tb",                 "turn on/off toolbar" },
+#endif
+{ "-ti termid",            "terminal identifier" },
+{ "-tm string",            "terminal mode keywords and characters" },
+{ "-tn name",              "TERM environment variable name" },
+#if OPT_WIDE_CHARS
+{ "-/+u8",                 "turn on/off UTF-8 mode (implies wide-characters)" },
+#endif
+#if OPT_LUIT_PROG
+{ "-/+lc",                 "turn on/off locale mode using luit" },
+{ "-lcc path",             "filename of locale converter (" DEFLOCALEFILTER ")" },
+#endif
+{ "-/+ulc",                "turn off/on display of underline as color" },
+{ "-/+ulit",               "turn off/on display of underline as italics" },
+#ifdef HAVE_UTMP
+{ "-/+ut",                 "turn on/off utmp support" },
+#else
+{ "-/+ut",                 "turn on/off utmp support (not available)" },
+#endif
+{ "-/+vb",                 "turn on/off visual bell" },
+{ "-/+pob",                "turn on/off pop on bell" },
+#if OPT_WIDE_CHARS
+{ "-/+wc",                 "turn on/off wide-character mode" },
+{ "-/+mk_width",           "turn on/off simple width convention" },
+{ "-/+cjk_width",          "turn on/off legacy CJK width convention" },
+#endif
+{ "-/+wf",                 "turn on/off wait for map before command exec" },
+{ "-e command args ...",   "command to execute" },
+#if OPT_TEK4014
+{ "%geom",                 "Tek window geometry" },
+#endif
+{ "#geom",                 "icon window geometry" },
+{ "-T string",             "title name for window" },
+{ "-n string",             "icon name for window" },
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+{ "-C",                    "intercept console messages" },
+#else
+{ "-C",                    "intercept console messages (not supported)" },
+#endif
+{ "-Sccn",                 "slave mode on \"ttycc\", file descriptor \"n\"" },
+{ "-into windowId",        "use the window id given to -into as the parent window rather than the default root window" },
+#if OPT_ZICONBEEP
+{ "-ziconbeep percent",    "beep and flag icon of window having hidden output" },
+#endif
+#if OPT_SAME_NAME
+{ "-/+samename",           "turn on/off the no-flicker option for title and icon name" },
+#endif
+#if OPT_SESSION_MGT
+{ "-/+sm",                 "turn on/off the session-management support" },
+#endif
+{ NULL, NULL }};
+/* *INDENT-ON* */
+
+static char *message[] =
+{
+    "Fonts should be fixed width and, if both normal and bold are specified, should",
+    "have the same size.  If only a normal font is specified, it will be used for",
+    "both normal and bold text (by doing overstriking).  The -e option, if given,",
+    "must appear at the end of the command line, otherwise the user's default shell",
+    "will be started.  Options that start with a plus sign (+) restore the default.",
+    NULL};
+
+/*
+ * Decode a key-definition.  This combines the termcap and ttyModes, for
+ * comparison.  Note that octal escapes in ttyModes are done by the normal
+ * resource translation.  Also, ttyModes allows '^-' as a synonym for disabled.
+ */
+static int
+decode_keyvalue(char **ptr, int termcap)
+{
+    char *string = *ptr;
+    int value = -1;
+
+    TRACE(("...decode '%s'\n", string));
+    if (*string == '^') {
+	switch (*++string) {
+	case '?':
+	    value = A2E(127);
+	    break;
+	case '-':
+	    if (!termcap) {
+		errno = 0;
+#if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H)
+		value = _POSIX_VDISABLE;
+#endif
+#if defined(_PC_VDISABLE)
+		if (value == -1) {
+		    value = fpathconf(0, _PC_VDISABLE);
+		    if (value == -1) {
+			if (errno != 0)
+			    break;	/* skip this (error) */
+			value = 0377;
+		    }
+		}
+#elif defined(VDISABLE)
+		if (value == -1)
+		    value = VDISABLE;
+#endif
+		break;
+	    }
+	    /* FALLTHRU */
+	default:
+	    value = CONTROL(*string);
+	    break;
+	}
+	++string;
+    } else if (termcap && (*string == '\\')) {
+	char *d;
+	int temp = strtol(string + 1, &d, 8);
+	if (temp > 0 && d != string) {
+	    value = temp;
+	    string = d;
+	}
+    } else {
+	value = CharOf(*string);
+	++string;
+    }
+    *ptr = string;
+    return value;
+}
+
+/*
+ * If we're linked to terminfo, tgetent() will return an empty buffer.  We
+ * cannot use that to adjust the $TERMCAP variable.
+ */
+static Bool
+get_termcap(char *name, char *buffer, char *resized)
+{
+    TScreen *screen = &term->screen;
+
+    *buffer = 0;		/* initialize, in case we're using terminfo's tgetent */
+
+    if (name != 0) {
+	if (tgetent(buffer, name) == 1) {
+	    TRACE(("get_termcap(%s) succeeded (%s)\n", name,
+		   (*buffer
+		    ? "ok:termcap, we can update $TERMCAP"
+		    : "assuming this is terminfo")));
+	    if (*buffer) {
+		if (!TEK4014_ACTIVE(screen)) {
+		    resize(screen, buffer, resized);
+		}
+	    }
+	    return True;
+	} else {
+	    *buffer = 0;	/* just in case */
+	}
+    }
+    return False;
+}
+
+static int
+abbrev(char *tst, char *cmp, size_t need)
+{
+    size_t len = strlen(tst);
+    return ((len >= need) && (!strncmp(tst, cmp, len)));
+}
+
+static void
+Syntax(char *badOption)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    int col;
+
+    fprintf(stderr, "%s:  bad command line option \"%s\"\r\n\n",
+	    ProgramName, badOption);
+
+    fprintf(stderr, "usage:  %s", ProgramName);
+    col = 8 + strlen(ProgramName);
+    for (opt = list; opt->opt; opt++) {
+	int len = 3 + strlen(opt->opt);		/* space [ string ] */
+	if (col + len > 79) {
+	    fprintf(stderr, "\r\n   ");		/* 3 spaces */
+	    col = 3;
+	}
+	fprintf(stderr, " [%s]", opt->opt);
+	col += len;
+    }
+
+    fprintf(stderr, "\r\n\nType %s -help for a full description.\r\n\n",
+	    ProgramName);
+    exit(1);
+}
+
+static void
+Version(void)
+{
+    printf("%s\n", xtermVersion());
+    fflush(stdout);
+}
+
+static void
+Help(void)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    char **cpp;
+
+    printf("%s usage:\n    %s [-options ...] [-e command args]\n\n",
+	   xtermVersion(), ProgramName);
+    printf("where options include:\n");
+    for (opt = list; opt->opt; opt++) {
+	printf("    %-28s %s\n", opt->opt, opt->desc);
+    }
+
+    putchar('\n');
+    for (cpp = message; *cpp; cpp++)
+	puts(*cpp);
+    putchar('\n');
+    fflush(stdout);
+}
+
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+/* ARGSUSED */
+static Boolean
+ConvertConsoleSelection(Widget w GCC_UNUSED,
+			Atom * selection GCC_UNUSED,
+			Atom * target GCC_UNUSED,
+			Atom * type GCC_UNUSED,
+			XtPointer *value GCC_UNUSED,
+			unsigned long *length GCC_UNUSED,
+			int *format GCC_UNUSED)
+{
+    /* we don't save console output, so can't offer it */
+    return False;
+}
+#endif /* TIOCCONS */
+
+#if OPT_SESSION_MGT
+static void
+die_callback(Widget w GCC_UNUSED,
+	     XtPointer client_data GCC_UNUSED,
+	     XtPointer call_data GCC_UNUSED)
+{
+    Cleanup(0);
+}
+
+static void
+save_callback(Widget w GCC_UNUSED,
+	      XtPointer client_data GCC_UNUSED,
+	      XtPointer call_data)
+{
+    XtCheckpointToken token = (XtCheckpointToken) call_data;
+    /* we have nothing to save */
+    token->save_success = True;
+}
+#endif /* OPT_SESSION_MGT */
+
+/*
+ * DeleteWindow(): Action proc to implement ICCCM delete_window.
+ */
+/* ARGSUSED */
+static void
+DeleteWindow(Widget w,
+	     XEvent * event GCC_UNUSED,
+	     String * params GCC_UNUSED,
+	     Cardinal *num_params GCC_UNUSED)
+{
+#if OPT_TEK4014
+    if (w == toplevel) {
+	if (term->screen.Tshow)
+	    hide_vt_window();
+	else
+	    do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+    } else if (term->screen.Vshow)
+	hide_tek_window();
+    else
+#endif
+	do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+static void
+KeyboardMapping(Widget w GCC_UNUSED,
+		XEvent * event,
+		String * params GCC_UNUSED,
+		Cardinal *num_params GCC_UNUSED)
+{
+    switch (event->type) {
+    case MappingNotify:
+	XRefreshKeyboardMapping(&event->xmapping);
+	break;
+    }
+}
+
+static XtActionsRec actionProcs[] =
+{
+    {"DeleteWindow", DeleteWindow},
+    {"KeyboardMapping", KeyboardMapping},
+};
+
+/*
+ * Some platforms use names such as /dev/tty01, others /dev/pts/1.  Parse off
+ * the "tty01" or "pts/1" portion, and return that for use as an identifier for
+ * utmp.
+ */
+static char *
+my_pty_name(char *device)
+{
+    size_t len = strlen(device);
+    Bool name = False;
+
+    while (len != 0) {
+	int ch = device[len - 1];
+	if (isdigit(ch)) {
+	    len--;
+	} else if (ch == '/') {
+	    if (name)
+		break;
+	    len--;
+	} else if (isalpha(ch)) {
+	    name = True;
+	    len--;
+	} else {
+	    break;
+	}
+    }
+    TRACE(("my_pty_name(%s) -> '%s'\n", device, device + len));
+    return device + len;
+}
+
+/*
+ * If the name contains a '/', it is a "pts/1" case.  Otherwise, return the
+ * last few characters for a utmp identifier.
+ */
+static char *
+my_pty_id(char *device)
+{
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+
+    if (name == leaf) {		/* no '/' in the name */
+	int len = strlen(leaf);
+	if (PTYCHARLEN < len)
+	    leaf = leaf + (len - PTYCHARLEN);
+    }
+    TRACE(("my_pty_id  (%s) -> '%s'\n", device, leaf));
+    return leaf;
+}
+
+/*
+ * Set the tty/pty identifier
+ */
+static void
+set_pty_id(char *device, char *id)
+{
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+
+    if (name == leaf) {
+	strcpy(my_pty_id(device), id);
+    } else {
+	strcpy(leaf, id);
+    }
+    TRACE(("set_pty_id(%s) -> '%s'\n", id, device));
+}
+
+/*
+ * The original -S option accepts two characters to identify the pty, and a
+ * file-descriptor (assumed to be nonzero).  That is not general enough, so we
+ * check first if the option contains a '/' to delimit the two fields, and if
+ * not, fall-thru to the original logic.
+ */
+static Bool
+ParseSccn(char *option)
+{
+    char *leaf = x_basename(option);
+    Bool code = False;
+
+    if (leaf != option) {
+	if (leaf - option > 0
+	    && isdigit(CharOf(*leaf))
+	    && sscanf(leaf, "%d", &am_slave) == 1) {
+	    size_t len = leaf - option - 1;
+	    /*
+	     * If we have a slash, we only care about the part after the slash,
+	     * which is a file-descriptor.  The part before the slash can be
+	     * the /dev/pts/XXX value, but since we do not need to reopen it,
+	     * it is useful mainly for display in a "ps -ef".
+	     */
+	    strncpy(passedPty, option, len);
+	    passedPty[len] = 0;
+	    code = True;
+	}
+    } else {
+	code = (sscanf(option, "%c%c%d",
+		       passedPty, passedPty + 1, &am_slave) == 3);
+    }
+    TRACE(("ParseSccn(%s) = '%s' %d (%s)\n", option,
+	   passedPty, am_slave, code ? "OK" : "ERR"));
+    return code;
+}
+
+#if defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+/*
+ * From "man utmp":
+ * xterm and other terminal emulators directly create a USER_PROCESS record
+ * and generate the ut_id by using the last two letters of /dev/ttyp%c or by
+ * using p%d for /dev/pts/%d.  If they find a DEAD_PROCESS for this id, they
+ * recycle it, otherwise they create a new entry.  If they can, they will mark
+ * it as DEAD_PROCESS on exiting and it is advised that they null ut_line,
+ * ut_time, ut_user and ut_host as well.
+ *
+ * Generally ut_id allows no more than 3 characters (plus null), even if the
+ * pty implementation allows more than 3 digits.
+ */
+static char *
+my_utmp_id(char *device)
+{
+    typedef struct UTMP_STR UTMP_STRUCT;
+#define	UTIDSIZE	(sizeof(((UTMP_STRUCT *)NULL)->ut_id))
+    static char result[UTIDSIZE + 1];
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+    /*
+     * Legend does not support old-style pty's, has no related compatibility
+     * issues, and can use the available space in ut_id differently from the
+     * default convention.
+     *
+     * This scheme is intended to avoid conflicts both with other users of
+     * utmpx as well as between multiple xterms.  First, Legend uses all of the
+     * characters of ut_id, and adds no terminating NUL is required (the
+     * default scheme may add a trailing NUL).  Second, all xterm entries will
+     * start with the letter 'x' followed by three digits, which will be the
+     * last three digits of the device name, regardless of the format of the
+     * device name, with leading 0's added where necessary.  For instance, an
+     * xterm on /dev/pts/3 will have a ut_id of x003; an xterm on /dev/pts123
+     * will have a ut_id of x123.  Under the other convention, /dev/pts/3 would
+     * have a ut_id of p3 and /dev/pts123 would have a ut_id of p123.
+     */
+    int len, n;
+
+    len = strlen(device);
+    n = UTIDSIZE;
+    result[n] = '\0';
+    while ((n > 0) && (len > 0) && isdigit(device[len - 1]))
+	result[--n] = device[--len];
+    while (n > 0)
+	result[--n] = '0';
+    result[0] = 'x';
+#else
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+    size_t len = strlen(leaf);
+
+    if ((UTIDSIZE - 1) < len)
+	leaf = leaf + (len - (UTIDSIZE - 1));
+    sprintf(result, "p%s", leaf);
+#endif
+
+    TRACE(("my_utmp_id (%s) -> '%s'\n", device, result));
+    return result;
+}
+#endif /* USE_SYSV_UTMP */
+
+#ifdef USE_POSIX_SIGNALS
+
+typedef void (*sigfunc) (int);
+
+/* make sure we sure we ignore SIGCHLD for the cases parent
+   has just been stopped and not actually killed */
+
+static sigfunc
+posix_signal(int signo, sigfunc func)
+{
+    struct sigaction act, oact;
+
+    act.sa_handler = func;
+    sigemptyset(&act.sa_mask);
+#ifdef SA_RESTART
+    act.sa_flags = SA_NOCLDSTOP | SA_RESTART;
+#else
+    act.sa_flags = SA_NOCLDSTOP;
+#endif
+    if (sigaction(signo, &act, &oact) < 0)
+	return (SIG_ERR);
+    return (oact.sa_handler);
+}
+
+#endif /* linux && _POSIX_SOURCE */
+
+int
+main(int argc, char *argv[]ENVP_ARG)
+{
+    Widget form_top, menu_top;
+    TScreen *screen;
+    int mode;
+    char *my_class = DEFCLASS;
+    Window winToEmbedInto = None;
+
+#ifdef DISABLE_SETUID
+    if (seteuid(getuid()) == -1)
+	    exit(2);
+    if (setuid(getuid()) == -1)
+	    exit(2);
+#endif
+
+    ProgramName = argv[0];
+
+    /* extra length in case longer tty name like /dev/ttyq255 */
+    ttydev = TypeMallocN(char, sizeof(TTYDEV) + 80);
+#ifdef USE_PTY_DEVICE
+    ptydev = TypeMallocN(char, sizeof(PTYDEV) + 80);
+    if (!ttydev || !ptydev)
+#else
+    if (!ttydev)
+#endif
+    {
+	fprintf(stderr,
+		"%s: unable to allocate memory for ttydev or ptydev\n",
+		ProgramName);
+	exit(1);
+    }
+    strcpy(ttydev, TTYDEV);
+#ifdef USE_PTY_DEVICE
+    strcpy(ptydev, PTYDEV);
+#endif
+
+#if defined(USE_UTMP_SETGID)
+    get_pty(NULL, NULL);
+    if (seteuid(getuid()) == -1) {
+           fprintf(stderr,
+               "%s: unable to change back euid\n", ProgramName);
+           exit(1);
+    }
+    if (setuid(getuid()) == -1) {
+           fprintf(stderr,
+               "%s: unable to change back uid\n", ProgramName);
+           exit(1);
+    }
+#define get_pty(pty, from) really_get_pty(pty, from)
+#endif
+
+    /* Do these first, since we may not be able to open the display */
+    TRACE_OPTS(xtermOptions, optionDescList, XtNumber(optionDescList));
+    TRACE_ARGV("Before XtOpenApplication", argv);
+    if (argc > 1) {
+	int n;
+	unsigned unique = 2;
+	Bool quit = True;
+
+	for (n = 1; n < argc; n++) {
+	    TRACE(("parsing %s\n", argv[n]));
+	    if (abbrev(argv[n], "-version", unique)) {
+		Version();
+	    } else if (abbrev(argv[n], "-help", unique)) {
+		Help();
+	    } else if (abbrev(argv[n], "-class", 3)) {
+		if ((my_class = argv[++n]) == 0) {
+		    Help();
+		} else {
+		    quit = False;
+		}
+		unique = 3;
+	    } else {
+		quit = False;
+		unique = 3;
+	    }
+	}
+	if (quit)
+	    exit(0);
+    }
+
+    /* This dumps core on HP-UX 9.05 with X11R5 */
+#if OPT_I18N_SUPPORT
+    XtSetLanguageProc(NULL, NULL, NULL);
+#endif
+
+#ifdef TERMIO_STRUCT		/* { */
+    /* Initialization is done here rather than above in order
+     * to prevent any assumptions about the order of the contents
+     * of the various terminal structures (which may change from
+     * implementation to implementation).
+     */
+    d_tio.c_iflag = ICRNL | IXON;
+#ifdef TAB3
+    d_tio.c_oflag = OPOST | ONLCR | TAB3;
+#else
+#ifdef ONLCR
+    d_tio.c_oflag = OPOST | ONLCR;
+#else
+    d_tio.c_oflag = OPOST;
+#endif
+#endif
+#if defined(macII) || defined(ATT) || defined(CRAY)	/* { */
+    d_tio.c_cflag = VAL_LINE_SPEED | CS8 | CREAD | PARENB | HUPCL;
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+    d_tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+    d_tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+
+#ifndef USE_TERMIOS		/* { */
+    d_tio.c_line = 0;
+#endif /* } */
+
+    d_tio.c_cc[VINTR] = CINTR;
+    d_tio.c_cc[VQUIT] = CQUIT;
+    d_tio.c_cc[VERASE] = CERASE;
+    d_tio.c_cc[VKILL] = CKILL;
+    d_tio.c_cc[VEOF] = CEOF;
+    d_tio.c_cc[VEOL] = CNUL;
+    d_tio.c_cc[VEOL2] = CNUL;
+#ifdef VSWTCH
+    d_tio.c_cc[VSWTCH] = CNUL;
+#endif
+
+#if defined(USE_TERMIOS) || defined(USE_POSIX_TERMIOS)	/* { */
+    d_tio.c_cc[VSUSP] = CSUSP;
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+    d_tio.c_cc[VREPRINT] = CRPRNT;
+    d_tio.c_cc[VDISCARD] = CFLUSH;
+    d_tio.c_cc[VWERASE] = CWERASE;
+    d_tio.c_cc[VLNEXT] = CLNEXT;
+    d_tio.c_cc[VMIN] = 1;
+    d_tio.c_cc[VTIME] = 0;
+#endif /* } */
+#ifdef HAS_LTCHARS		/* { */
+    d_ltc.t_suspc = CSUSP;	/* t_suspc */
+    d_ltc.t_dsuspc = CDSUSP;	/* t_dsuspc */
+    d_ltc.t_rprntc = CRPRNT;
+    d_ltc.t_flushc = CFLUSH;
+    d_ltc.t_werasc = CWERASE;
+    d_ltc.t_lnextc = CLNEXT;
+#endif /* } HAS_LTCHARS */
+#ifdef TIOCLSET			/* { */
+    d_lmode = 0;
+#endif /* } TIOCLSET */
+#else /* }{ else !macII, ATT, CRAY */
+#ifndef USE_POSIX_TERMIOS
+#ifdef BAUD_0			/* { */
+    d_tio.c_cflag = CS8 | CREAD | PARENB | HUPCL;
+#else /* }{ !BAUD_0 */
+    d_tio.c_cflag = VAL_LINE_SPEED | CS8 | CREAD | PARENB | HUPCL;
+#endif /* } !BAUD_0 */
+#else /* USE_POSIX_TERMIOS */
+    d_tio.c_cflag = CS8 | CREAD | PARENB | HUPCL;
+    cfsetispeed(&d_tio, VAL_LINE_SPEED);
+    cfsetospeed(&d_tio, VAL_LINE_SPEED);
+#endif
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+    d_tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+    d_tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+#ifndef USE_POSIX_TERMIOS
+#ifdef NTTYDISC
+    d_tio.c_line = NTTYDISC;
+#else
+    d_tio.c_line = 0;
+#endif
+#endif /* USE_POSIX_TERMIOS */
+#ifdef __sgi
+    d_tio.c_cflag &= ~(HUPCL | PARENB);
+    d_tio.c_iflag |= BRKINT | ISTRIP | IGNPAR;
+#endif
+#ifdef __MVS__
+    d_tio.c_cflag &= ~(HUPCL | PARENB);
+#endif
+    d_tio.c_cc[VINTR] = CONTROL('C');	/* '^C' */
+    d_tio.c_cc[VERASE] = 0x7f;	/* DEL  */
+    d_tio.c_cc[VKILL] = CONTROL('U');	/* '^U' */
+    d_tio.c_cc[VQUIT] = CQUIT;	/* '^\' */
+    d_tio.c_cc[VEOF] = CEOF;	/* '^D' */
+    d_tio.c_cc[VEOL] = CEOL;	/* '^@' */
+    d_tio.c_cc[VMIN] = 1;
+    d_tio.c_cc[VTIME] = 0;
+#ifdef VSWTCH
+    d_tio.c_cc[VSWTCH] = CSWTCH;	/* usually '^Z' */
+#endif
+#ifdef VLNEXT
+    d_tio.c_cc[VLNEXT] = CLNEXT;
+#endif
+#ifdef VWERASE
+    d_tio.c_cc[VWERASE] = CWERASE;
+#endif
+#ifdef VREPRINT
+    d_tio.c_cc[VREPRINT] = CRPRNT;
+#endif
+#ifdef VRPRNT
+    d_tio.c_cc[VRPRNT] = CRPRNT;
+#endif
+#ifdef VDISCARD
+    d_tio.c_cc[VDISCARD] = CFLUSH;
+#endif
+#ifdef VFLUSHO
+    d_tio.c_cc[VFLUSHO] = CFLUSH;
+#endif
+#ifdef VSTOP
+    d_tio.c_cc[VSTOP] = CSTOP;
+#endif
+#ifdef VSTART
+    d_tio.c_cc[VSTART] = CSTART;
+#endif
+#ifdef VSUSP
+    d_tio.c_cc[VSUSP] = CSUSP;
+#endif
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+#ifdef VSTATUS
+    d_tio.c_cc[VSTATUS] = CSTATUS;
+#endif
+    /* now, try to inherit tty settings */
+    {
+	int i;
+
+	for (i = 0; i <= 2; i++) {
+	    TERMIO_STRUCT deftio;
+	    if (ttyGetAttr(i, &deftio) == 0) {
+		d_tio.c_cc[VINTR] = deftio.c_cc[VINTR];
+		d_tio.c_cc[VQUIT] = deftio.c_cc[VQUIT];
+		d_tio.c_cc[VERASE] = deftio.c_cc[VERASE];
+		d_tio.c_cc[VKILL] = deftio.c_cc[VKILL];
+		d_tio.c_cc[VEOF] = deftio.c_cc[VEOF];
+		d_tio.c_cc[VEOL] = deftio.c_cc[VEOL];
+#ifdef VSWTCH
+		d_tio.c_cc[VSWTCH] = deftio.c_cc[VSWTCH];
+#endif
+#ifdef VEOL2
+		d_tio.c_cc[VEOL2] = deftio.c_cc[VEOL2];
+#endif
+#ifdef VLNEXT
+		d_tio.c_cc[VLNEXT] = deftio.c_cc[VLNEXT];
+#endif
+#ifdef VWERASE
+		d_tio.c_cc[VWERASE] = deftio.c_cc[VWERASE];
+#endif
+#ifdef VREPRINT
+		d_tio.c_cc[VREPRINT] = deftio.c_cc[VREPRINT];
+#endif
+#ifdef VRPRNT
+		d_tio.c_cc[VRPRNT] = deftio.c_cc[VRPRNT];
+#endif
+#ifdef VDISCARD
+		d_tio.c_cc[VDISCARD] = deftio.c_cc[VDISCARD];
+#endif
+#ifdef VFLUSHO
+		d_tio.c_cc[VFLUSHO] = deftio.c_cc[VFLUSHO];
+#endif
+#ifdef VSTOP
+		d_tio.c_cc[VSTOP] = deftio.c_cc[VSTOP];
+#endif
+#ifdef VSTART
+		d_tio.c_cc[VSTART] = deftio.c_cc[VSTART];
+#endif
+#ifdef VSUSP
+		d_tio.c_cc[VSUSP] = deftio.c_cc[VSUSP];
+#endif
+#ifdef VDSUSP
+		d_tio.c_cc[VDSUSP] = deftio.c_cc[VDSUSP];
+#endif
+#ifdef VSTATUS
+		d_tio.c_cc[VSTATUS] = deftio.c_cc[VSTATUS];
+#endif
+		break;
+	    }
+	}
+    }
+#ifdef HAS_LTCHARS		/* { */
+    d_ltc.t_suspc = CharOf('\000');	/* t_suspc */
+    d_ltc.t_dsuspc = CharOf('\000');	/* t_dsuspc */
+    d_ltc.t_rprntc = CharOf('\377');	/* reserved... */
+    d_ltc.t_flushc = CharOf('\377');
+    d_ltc.t_werasc = CharOf('\377');
+    d_ltc.t_lnextc = CharOf('\377');
+#endif /* } HAS_LTCHARS */
+#if defined(USE_TERMIOS) || defined(USE_POSIX_TERMIOS)	/* { */
+    d_tio.c_cc[VSUSP] = CSUSP;
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CharOf('\000');
+#endif
+#ifdef VSTATUS
+    d_tio.c_cc[VSTATUS] = CharOf('\377');
+#endif
+#ifdef VREPRINT
+    d_tio.c_cc[VREPRINT] = CharOf('\377');
+#endif
+#ifdef VDISCARD
+    d_tio.c_cc[VDISCARD] = CharOf('\377');
+#endif
+#ifdef VWERASE
+    d_tio.c_cc[VWERASE] = CharOf('\377');
+#endif
+#ifdef VLNEXT
+    d_tio.c_cc[VLNEXT] = CharOf('\377');
+#endif
+#endif /* } USE_TERMIOS */
+#ifdef TIOCLSET			/* { */
+    d_lmode = 0;
+#endif /* } TIOCLSET */
+#endif /* } macII, ATT, CRAY */
+#endif /* } TERMIO_STRUCT */
+
+    /* Init the Toolkit. */
+    {
+#ifdef HAS_SAVED_IDS_AND_SETEUID
+	uid_t euid = geteuid();
+	gid_t egid = getegid();
+	uid_t ruid = getuid();
+	gid_t rgid = getgid();
+
+	if (setegid(rgid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))	/* could happen if _BPX_SHAREAS=REUSE */
+#endif
+		(void) fprintf(stderr, "setegid(%d): %s\n",
+			       (int) rgid, strerror(errno));
+	}
+
+	if (seteuid(ruid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "seteuid(%d): %s\n",
+			       (int) ruid, strerror(errno));
+	}
+#endif
+
+	XtSetErrorHandler(xt_error);
+#if OPT_SESSION_MGT
+	toplevel = XtOpenApplication(&app_con, my_class,
+				     optionDescList,
+				     XtNumber(optionDescList),
+				     &argc, argv, fallback_resources,
+				     sessionShellWidgetClass,
+				     NULL, 0);
+#else
+	toplevel = XtAppInitialize(&app_con, my_class,
+				   optionDescList,
+				   XtNumber(optionDescList),
+				   &argc, argv, fallback_resources,
+				   NULL, 0);
+#endif /* OPT_SESSION_MGT */
+	XtSetErrorHandler((XtErrorHandler) 0);
+
+	XtGetApplicationResources(toplevel, (XtPointer) &resource,
+				  application_resources,
+				  XtNumber(application_resources), NULL, 0);
+	TRACE_XRES();
+
+#ifdef HAS_SAVED_IDS_AND_SETEUID
+	if (seteuid(euid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "seteuid(%d): %s\n",
+			       (int) euid, strerror(errno));
+	}
+
+	if (setegid(egid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "setegid(%d): %s\n",
+			       (int) egid, strerror(errno));
+	}
+#endif
+
+#if defined(USE_UTMP_SETGID)
+	if (resource.utmpInhibit) {
+	    /* Can totally revoke group privs */
+	    setegid(getgid());
+	    setgid(getgid());
+	}
+#endif
+    }
+
+    waiting_for_initial_map = resource.wait_for_map;
+
+    /*
+     * ICCCM delete_window.
+     */
+    XtAppAddActions(app_con, actionProcs, XtNumber(actionProcs));
+
+    /*
+     * fill in terminal modes
+     */
+    if (resource.tty_modes) {
+	int n = parse_tty_modes(resource.tty_modes, ttymodelist);
+	if (n < 0) {
+	    fprintf(stderr, "%s:  bad tty modes \"%s\"\n",
+		    ProgramName, resource.tty_modes);
+	} else if (n > 0) {
+	    override_tty_modes = 1;
+	}
+    }
+#if OPT_ZICONBEEP
+    zIconBeep = resource.zIconBeep;
+    zIconBeep_flagged = False;
+    if (zIconBeep > 100 || zIconBeep < -100) {
+	zIconBeep = 0;		/* was 100, but I prefer to defaulting off. */
+	fprintf(stderr,
+		"a number between -100 and 100 is required for zIconBeep.  0 used by default\n");
+    }
+#endif /* OPT_ZICONBEEP */
+#if OPT_SAME_NAME
+    sameName = resource.sameName;
+#endif
+    hold_screen = resource.hold_screen ? 1 : 0;
+    xterm_name = resource.xterm_name;
+    if (strcmp(xterm_name, "-") == 0)
+	xterm_name = DFT_TERMTYPE;
+    if (resource.icon_geometry != NULL) {
+	int scr, junk;
+	int ix, iy;
+	Arg args[2];
+
+	for (scr = 0;		/* yyuucchh */
+	     XtScreen(toplevel) != ScreenOfDisplay(XtDisplay(toplevel), scr);
+	     scr++) ;
+
+	args[0].name = XtNiconX;
+	args[1].name = XtNiconY;
+	XGeometry(XtDisplay(toplevel), scr, resource.icon_geometry, "",
+		  0, 0, 0, 0, 0, &ix, &iy, &junk, &junk);
+	args[0].value = (XtArgVal) ix;
+	args[1].value = (XtArgVal) iy;
+	XtSetValues(toplevel, args, 2);
+    }
+
+    XtSetValues(toplevel, ourTopLevelShellArgs,
+		number_ourTopLevelShellArgs);
+
+#if OPT_WIDE_CHARS
+    /* seems as good a place as any */
+    init_classtab();
+#endif
+
+    /* Parse the rest of the command line */
+    TRACE_ARGV("After XtOpenApplication", argv);
+    for (argc--, argv++; argc > 0; argc--, argv++) {
+#ifdef VMS
+	if (**argv != '-')
+	    Syntax(*argv);
+#else
+	if (**argv != '-') {
+	    if (argc > 1)
+		Syntax(*argv);
+	    if (command_to_exec == 0)	/* if no "-e" option */
+		explicit_shname = xtermFindShell(*argv, True);
+	    continue;
+	}
+#endif
+
+	TRACE(("parsing %s\n", argv[0]));
+	switch (argv[0][1]) {
+	case 'h':		/* -help */
+	    Help();
+	    continue;
+	case 'v':		/* -version */
+	    Version();
+	    continue;
+	case 'C':
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+#ifndef __sgi
+	    {
+		struct stat sbuf;
+
+		/* Must be owner and have read/write permission.
+		   xdm cooperates to give the console the right user. */
+		if (!stat("/dev/console", &sbuf) &&
+		    (sbuf.st_uid == getuid()) &&
+		    !access("/dev/console", R_OK | W_OK)) {
+		    Console = True;
+		} else
+		    Console = False;
+	    }
+#else /* __sgi */
+	    Console = True;
+#endif /* __sgi */
+#endif /* TIOCCONS */
+	    continue;
+	case 'S':
+	    if (!ParseSccn(*argv + 2))
+		Syntax(*argv);
+	    continue;
+#ifdef DEBUG
+	case 'D':
+	    debug = True;
+	    continue;
+#endif /* DEBUG */
+	case 'c':		/* -class param */
+	    if (strcmp(argv[0] + 1, "class") == 0)
+		argc--, argv++;
+	    else
+		Syntax(*argv);
+	    continue;
+	case 'e':
+	    if (argc <= 1)
+		Syntax(*argv);
+	    command_to_exec = ++argv;
+	    break;
+	case 'i':
+	    if (argc <= 1) {
+		Syntax(*argv);
+	    } else {
+		char *endPtr;
+		--argc;
+		++argv;
+		winToEmbedInto = (Window) strtol(argv[0], &endPtr, 10);
+	    }
+	    continue;
+
+	default:
+	    Syntax(*argv);
+	}
+	break;
+    }
+
+    SetupMenus(toplevel, &form_top, &menu_top);
+
+    term = (XtermWidget) XtVaCreateManagedWidget("vt100", xtermWidgetClass,
+						 form_top,
+#if OPT_TOOLBAR
+						 XtNmenuBar, menu_top,
+						 XtNresizable, True,
+						 XtNfromVert, menu_top,
+						 XtNleft, XawChainLeft,
+						 XtNright, XawChainRight,
+						 XtNtop, XawChainTop,
+						 XtNbottom, XawChainBottom,
+#endif
+						 (XtPointer) 0);
+    decode_keyboard_type(&resource);
+
+    screen = &term->screen;
+    screen->inhibit = 0;
+
+#ifdef ALLOWLOGGING
+    if (term->misc.logInhibit)
+	screen->inhibit |= I_LOG;
+#endif
+    if (term->misc.signalInhibit)
+	screen->inhibit |= I_SIGNAL;
+#if OPT_TEK4014
+    if (term->misc.tekInhibit)
+	screen->inhibit |= I_TEK;
+#endif
+
+    /*
+     * We might start by showing the tek4014 window.
+     */
+#if OPT_TEK4014
+    if (screen->inhibit & I_TEK)
+	screen->TekEmu = False;
+
+    if (screen->TekEmu && !TekInit())
+	SysError(ERROR_INIT);
+#endif
+
+    /*
+     * Start the toolbar at this point, after the first window has been setup.
+     */
+#if OPT_TOOLBAR
+    ShowToolbar(resource.toolBar);
+#endif
+
+#if OPT_SESSION_MGT
+    if (resource.sessionMgt) {
+	TRACE(("Enabling session-management callbacks\n"));
+	XtAddCallback(toplevel, XtNdieCallback, die_callback, NULL);
+	XtAddCallback(toplevel, XtNsaveCallback, save_callback, NULL);
+    }
+#endif
+
+    /*
+     * Set title and icon name if not specified
+     */
+    if (command_to_exec) {
+	Arg args[2];
+
+	if (!resource.title) {
+	    if (command_to_exec) {
+		resource.title = x_basename(command_to_exec[0]);
+	    }			/* else not reached */
+	}
+
+	if (!resource.icon_name)
+	    resource.icon_name = resource.title;
+	XtSetArg(args[0], XtNtitle, resource.title);
+	XtSetArg(args[1], XtNiconName, resource.icon_name);
+
+	TRACE(("setting:\n\ttitle \"%s\"\n\ticon \"%s\"\n\tbased on command \"%s\"\n",
+	       resource.title,
+	       resource.icon_name,
+	       *command_to_exec));
+
+	XtSetValues(toplevel, args, 2);
+    }
+#if OPT_LUIT_PROG
+    if (term->misc.callfilter) {
+	int u = (term->misc.use_encoding ? 2 : 0);
+	if (command_to_exec) {
+	    int n;
+	    char **c;
+	    for (n = 0, c = command_to_exec; *c; n++, c++) ;
+	    c = TypeMallocN(char *, n + 3 + u);
+	    if (c == NULL)
+		SysError(ERROR_LUMALLOC);
+	    memcpy(c + 2 + u, command_to_exec, (n + 1) * sizeof(char *));
+	    c[0] = term->misc.localefilter;
+	    if (u) {
+		c[1] = "-encoding";
+		c[2] = term->misc.locale_str;
+	    }
+	    c[1 + u] = "--";
+	    command_to_exec_with_luit = c;
+	} else {
+	    static char *luit[4];
+	    luit[0] = term->misc.localefilter;
+	    if (u) {
+		luit[1] = "-encoding";
+		luit[2] = term->misc.locale_str;
+		luit[3] = NULL;
+	    } else
+		luit[1] = NULL;
+	    command_to_exec_with_luit = luit;
+	}
+    }
+#endif
+
+#ifdef DEBUG
+    {
+	/* Set up stderr properly.  Opening this log file cannot be
+	   done securely by a privileged xterm process (although we try),
+	   so the debug feature is disabled by default. */
+	char dbglogfile[45];
+	int i = -1;
+	if (debug) {
+	    timestamp_filename(dbglogfile, "xterm.debug.log.");
+	    if (creat_as(getuid(), getgid(), False, dbglogfile, 0666)) {
+		i = open(dbglogfile, O_WRONLY | O_TRUNC);
+	    }
+	}
+	if (i >= 0) {
+	    dup2(i, 2);
+
+	    /* mark this file as close on exec */
+	    (void) fcntl(i, F_SETFD, 1);
+	}
+    }
+#endif /* DEBUG */
+
+    /* open a terminal for client */
+    get_terminal();
+
+    spawn();
+
+#ifndef VMS
+    /* Child process is out there, let's catch its termination */
+
+#ifdef USE_POSIX_SIGNALS
+    (void) posix_signal(SIGCHLD, reapchild);
+#else
+    (void) signal(SIGCHLD, reapchild);
+#endif
+    /* Realize procs have now been executed */
+
+    if (am_slave >= 0) {	/* Write window id so master end can read and use */
+	char buf[80];
+
+	buf[0] = '\0';
+	sprintf(buf, "%lx\n", XtWindow(SHELL_OF(CURRENT_EMU(screen))));
+	write(screen->respond, buf, strlen(buf));
+    }
+#ifdef AIXV3
+#if (OSMAJORVERSION < 4)
+    /* In AIXV3, xterms started from /dev/console have CLOCAL set.
+     * This means we need to clear CLOCAL so that SIGHUP gets sent
+     * to the slave-pty process when xterm exits.
+     */
+
+    {
+	TERMIO_STRUCT tio;
+
+	if (ttyGetAttr(screen->respond, &tio) == -1)
+	    SysError(ERROR_TIOCGETP);
+
+	tio.c_cflag &= ~(CLOCAL);
+
+	if (ttySetAttr(screen->respond, &tio) == -1)
+	    SysError(ERROR_TIOCSETP);
+    }
+#endif
+#endif
+#if defined(USE_ANY_SYSV_TERMIO) || defined(__MVS__)
+    if (0 > (mode = fcntl(screen->respond, F_GETFL, 0)))
+	SysError(ERROR_F_GETFL);
+#ifdef O_NDELAY
+    mode |= O_NDELAY;
+#else
+    mode |= O_NONBLOCK;
+#endif /* O_NDELAY */
+    if (fcntl(screen->respond, F_SETFL, mode))
+	SysError(ERROR_F_SETFL);
+#else /* !USE_ANY_SYSV_TERMIO */
+    mode = 1;
+    if (ioctl(screen->respond, FIONBIO, (char *) &mode) == -1)
+	SysError(ERROR_FIONBIO);
+#endif /* USE_ANY_SYSV_TERMIO, etc */
+
+    /* The erase character is used to delete the current completion */
+#if OPT_DABBREV
+#ifdef TERMIO_STRUCT
+    screen->dabbrev_erase_char = d_tio.c_cc[VERASE];
+#else
+    screen->dabbrev_erase_char = d_sg.sg_erase;
+#endif
+#endif
+
+    FD_ZERO(&pty_mask);
+    FD_ZERO(&X_mask);
+    FD_ZERO(&Select_mask);
+    FD_SET(screen->respond, &pty_mask);
+    FD_SET(ConnectionNumber(screen->display), &X_mask);
+    FD_SET(screen->respond, &Select_mask);
+    FD_SET(ConnectionNumber(screen->display), &Select_mask);
+    max_plus1 = ((screen->respond < ConnectionNumber(screen->display))
+		 ? (1 + ConnectionNumber(screen->display))
+		 : (1 + screen->respond));
+
+#endif /* !VMS */
+#ifdef DEBUG
+    if (debug)
+	printf("debugging on\n");
+#endif /* DEBUG */
+    XSetErrorHandler(xerror);
+    XSetIOErrorHandler(xioerror);
+
+    initPtyData(&VTbuffer);
+#ifdef ALLOWLOGGING
+    if (term->misc.log_on) {
+	StartLog(screen);
+    }
+#endif
+
+    if (winToEmbedInto != None) {
+	XtRealizeWidget(toplevel);
+	/*
+	 * This should probably query the tree or check the attributes of
+	 * winToEmbedInto in order to verify that it exists, but I'm still not
+	 * certain what is the best way to do it -GPS
+	 */
+	XReparentWindow(XtDisplay(toplevel),
+			XtWindow(toplevel),
+			winToEmbedInto, 0, 0);
+    }
+
+    for (;;) {
+#if OPT_TEK4014
+	if (screen->TekEmu)
+	    TekRun();
+	else
+#endif
+	    VTRun();
+    }
+}
+
+#if defined(__osf__) || (defined(__GLIBC__) && !defined(USE_USG_PTYS)) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
+#define USE_OPENPTY 1
+static int opened_tty = -1;
+#endif
+
+/*
+ * This function opens up a pty master and stuffs its value into pty.
+ *
+ * If it finds one, it returns a value of 0.  If it does not find one,
+ * it returns a value of !0.  This routine is designed to be re-entrant,
+ * so that if a pty master is found and later, we find that the slave
+ * has problems, we can re-enter this function and get another one.
+ */
+static int
+get_pty(int *pty, char *from GCC_UNUSED)
+{
+    int result = 1;
+
+#if defined(PUCC_PTYD)
+
+    result = ((*pty = openrpty(ttydev, ptydev,
+			       (resource.utmpInhibit ? OPTY_NOP : OPTY_LOGIN),
+			       getuid(), from)) < 0);
+
+#elif defined(USE_OPENPTY)
+
+    result = openpty(pty, &opened_tty, ttydev, NULL, NULL);
+
+#elif defined(__QNXNTO__)
+
+    result = pty_search(pty);
+
+#else
+#if defined(USE_ISPTS_FLAG)
+
+    /*
+       The order of this code is *important*.  On SYSV/386 we want to open
+       a /dev/ttyp? first if at all possible.  If none are available, then
+       we'll try to open a /dev/pts??? device.
+
+       The reason for this is because /dev/ttyp? works correctly, where
+       as /dev/pts??? devices have a number of bugs, (won't update
+       screen correcly, will hang -- it more or less works, but you
+       really don't want to use it).
+
+       Most importantly, for boxes of this nature, one of the major
+       "features" is that you can emulate a 8086 by spawning off a UNIX
+       program on 80386/80486 in v86 mode.  In other words, you can spawn
+       off multiple MS-DOS environments.  On ISC the program that does
+       this is named "vpix."  The catcher is that "vpix" will *not* work
+       with a /dev/pts??? device, will only work with a /dev/ttyp? device.
+
+       Since we can open either a /dev/ttyp? or a /dev/pts??? device,
+       the flag "IsPts" is set here so that we know which type of
+       device we're dealing with in routine spawn().  That's the reason
+       for the "if (IsPts)" statement in spawn(); we have two different
+       device types which need to be handled differently.
+     */
+    result = pty_search(pty);
+    if (!result)
+	IsPts = 0;
+
+#endif
+#if defined(USE_USG_PTYS) || defined(__CYGWIN__)
+#ifdef __GLIBC__		/* if __GLIBC__ and USE_USG_PTYS, we know glibc >= 2.1 */
+    /* GNU libc 2 allows us to abstract away from having to know the
+       master pty device name. */
+    if ((*pty = getpt()) >= 0) {
+	char *name = ptsname(*pty);
+	if (name != 0) {	/* if filesystem is trashed, this may be null */
+	    strcpy(ttydev, name);
+	    result = 0;
+	}
+    }
+#elif defined(__MVS__)
+    result = pty_search(pty);
+#else
+#if defined(USE_ISPTS_FLAG)
+    if (result) {
+#endif
+	result = ((*pty = open("/dev/ptmx", O_RDWR)) < 0);
+#endif
+#if defined(SVR4) || defined(__SCO__) || defined(USE_ISPTS_FLAG)
+	if (!result)
+	    strcpy(ttydev, ptsname(*pty));
+#ifdef USE_ISPTS_FLAG
+	IsPts = !result;	/* true if we're successful */
+    }
+#endif
+#endif
+
+#elif defined(AIXV3)
+
+    if ((*pty = open("/dev/ptc", O_RDWR)) >= 0) {
+	strcpy(ttydev, ttyname(*pty));
+	result = 0;
+    }
+#elif defined(__convex__)
+
+    char *pty_name;
+    extern char *getpty(void);
+
+    while ((pty_name = getpty()) != NULL) {
+	if ((*pty = open(pty_name, O_RDWR)) >= 0) {
+	    strcpy(ptydev, pty_name);
+	    strcpy(ttydev, pty_name);
+	    *x_basename(ttydev) = 't';
+	    result = 0;
+	    break;
+	}
+    }
+
+#elif defined(sequent)
+
+    result = ((*pty = getpseudotty(&ttydev, &ptydev)) < 0);
+
+#elif defined(__sgi) && (OSMAJORVERSION >= 4)
+
+    char *tty_name;
+
+    tty_name = _getpty(pty, O_RDWR, 0622, 0);
+    if (tty_name != 0) {
+	strcpy(ttydev, tty_name);
+	result = 0;
+    }
+#elif (defined(__sgi) && (OSMAJORVERSION < 4)) || (defined(umips) && defined (SYSTYPE_SYSV))
+
+    struct stat fstat_buf;
+
+    *pty = open("/dev/ptc", O_RDWR);
+    if (*pty >= 0 && (fstat(*pty, &fstat_buf)) >= 0) {
+	result = 0;
+	sprintf(ttydev, "/dev/ttyq%d", minor(fstat_buf.st_rdev));
+    }
+#elif defined(__hpux)
+
+    /*
+     * Use the clone device if it works, otherwise use pty_search logic.
+     */
+    if ((*pty = open("/dev/ptym/clone", O_RDWR)) >= 0) {
+	char *name = ptsname(*pty);
+	if (name != 0) {
+	    strcpy(ttydev, name);
+	    result = 0;
+	} else {		/* permissions, or other unexpected problem */
+	    close(*pty);
+	    *pty = -1;
+	    result = pty_search(pty);
+	}
+    } else {
+	result = pty_search(pty);
+    }
+
+#else
+
+    result = pty_search(pty);
+
+#endif
+#endif
+
+    TRACE(("get_pty(ttydev=%s, ptydev=%s) %s fd=%d\n",
+	   ttydev != 0 ? ttydev : "?",
+	   ptydev != 0 ? ptydev : "?",
+	   result ? "FAIL" : "OK",
+	   pty != 0 ? *pty : -1));
+    return result;
+}
+
+static void
+set_pty_permissions(uid_t uid, gid_t gid, mode_t mode)
+{
+#ifdef USE_TTY_GROUP
+    struct group *ttygrp;
+
+    if ((ttygrp = getgrnam(TTY_GROUP_NAME)) != 0) {
+	gid = ttygrp->gr_gid;
+	mode &= 0660U;
+    }
+    endgrent();
+#endif /* USE_TTY_GROUP */
+
+    set_owner(ttydev, uid, gid, mode);
+}
+
+#ifdef get_pty			/* USE_UTMP_SETGID */
+#undef get_pty
+/*
+ * Call the real get_pty() before relinquishing root-setuid, caching the
+ * result.
+ */
+static int
+get_pty(int *pty, char *from)
+{
+    static int m_pty = -1;
+    int result = -1;
+
+    if (pty == NULL) {
+	result = really_get_pty(&m_pty, from);
+
+	seteuid(0);
+	set_pty_permissions(getuid(), getgid(), 0600U);
+	seteuid(getuid());
+
+#ifdef USE_OPENPTY
+	if (opened_tty >= 0) {
+	    close(opened_tty);
+	    opened_tty = -1;
+	}
+#endif
+    } else if (m_pty != -1) {
+	*pty = m_pty;
+	result = 0;
+    } else {
+	result = -1;
+    }
+    return result;
+}
+#endif
+
+/*
+ * Called from get_pty to iterate over likely pseudo terminals
+ * we might allocate.  Used on those systems that do not have
+ * a functional interface for allocating a pty.
+ * Returns 0 if found a pty, 1 if fails.
+ */
+#ifdef USE_PTY_SEARCH
+static int
+pty_search(int *pty)
+{
+    static int devindex = 0, letter = 0;
+
+#if defined(CRAY) || defined(__MVS__)
+    while (devindex < MAXPTTYS) {
+	sprintf(ttydev, TTYFORMAT, devindex);
+	sprintf(ptydev, PTYFORMAT, devindex);
+	devindex++;
+
+	TRACE(("pty_search(ttydev=%s, ptydev=%s)\n", ttydev, ptydev));
+	if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+	    return 0;
+	}
+    }
+#else /* CRAY || __MVS__ */
+    while (PTYCHAR1[letter]) {
+	ttydev[strlen(ttydev) - 2] =
+	    ptydev[strlen(ptydev) - 2] = PTYCHAR1[letter];
+
+	while (PTYCHAR2[devindex]) {
+	    ttydev[strlen(ttydev) - 1] =
+		ptydev[strlen(ptydev) - 1] = PTYCHAR2[devindex];
+	    devindex++;
+
+	    TRACE(("pty_search(ttydev=%s, ptydev=%s)\n", ttydev, ptydev));
+	    if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+#ifdef sun
+		/* Need to check the process group of the pty.
+		 * If it exists, then the slave pty is in use,
+		 * and we need to get another one.
+		 */
+		int pgrp_rtn;
+		if (ioctl(*pty, TIOCGPGRP, &pgrp_rtn) == 0 || errno != EIO) {
+		    close(*pty);
+		    continue;
+		}
+#endif /* sun */
+		return 0;
+	    }
+	}
+	devindex = 0;
+	letter++;
+    }
+#endif /* CRAY else */
+    /*
+     * We were unable to allocate a pty master!  Return an error
+     * condition and let our caller terminate cleanly.
+     */
+    return 1;
+}
+#endif /* USE_PTY_SEARCH */
+
+/*
+ * sets up X and initializes the terminal structure except for term.buf.fildes.
+ */
+static void
+get_terminal(void)
+{
+    TScreen *screen = &term->screen;
+
+    screen->arrow = make_colored_cursor(XC_left_ptr,
+					T_COLOR(screen, MOUSE_FG),
+					T_COLOR(screen, MOUSE_BG));
+}
+
+/*
+ * The only difference in /etc/termcap between 4014 and 4015 is that
+ * the latter has support for switching character sets.  We support the
+ * 4015 protocol, but ignore the character switches.  Therefore, we
+ * choose 4014 over 4015.
+ *
+ * Features of the 4014 over the 4012: larger (19") screen, 12-bit
+ * graphics addressing (compatible with 4012 10-bit addressing),
+ * special point plot mode, incremental plot mode (not implemented in
+ * later Tektronix terminals), and 4 character sizes.
+ * All of these are supported by xterm.
+ */
+
+#if OPT_TEK4014
+static char *tekterm[] =
+{
+    "tek4014",
+    "tek4015",			/* 4014 with APL character set support */
+    "tek4012",			/* 4010 with lower case */
+    "tek4013",			/* 4012 with APL character set support */
+    "tek4010",			/* small screen, upper-case only */
+    "dumb",
+    0
+};
+#endif
+
+/* The VT102 is a VT100 with the Advanced Video Option included standard.
+ * It also adds Escape sequences for insert/delete character/line.
+ * The VT220 adds 8-bit character sets, selective erase.
+ * The VT320 adds a 25th status line, terminal state interrogation.
+ * The VT420 has up to 48 lines on the screen.
+ */
+
+static char *vtterm[] =
+{
+#ifdef USE_X11TERM
+    "x11term",			/* for people who want special term name */
+#endif
+    DFT_TERMTYPE,		/* for people who want special term name */
+    "xterm",			/* the prefered name, should be fastest */
+    "vt102",
+    "vt100",
+    "ansi",
+    "dumb",
+    0
+};
+
+/* ARGSUSED */
+static SIGNAL_T
+hungtty(int i GCC_UNUSED)
+{
+    siglongjmp(env, 1);
+    SIGNAL_RETURN;
+}
+
+/*
+ * declared outside OPT_PTY_HANDSHAKE so HsSysError() callers can use
+ */
+static int cp_pipe[2];		/* this pipe is used for child to parent transfer */
+
+#if OPT_PTY_HANDSHAKE
+static int pc_pipe[2];		/* this pipe is used for parent to child transfer */
+typedef enum {			/* c == child, p == parent                        */
+    PTY_BAD,			/* c->p: can't open pty slave for some reason     */
+    PTY_FATALERROR,		/* c->p: we had a fatal error with the pty        */
+    PTY_GOOD,			/* c->p: we have a good pty, let's go on          */
+    PTY_NEW,			/* p->c: here is a new pty slave, try this        */
+    PTY_NOMORE,			/* p->c; no more pty's, terminate                 */
+    UTMP_ADDED,			/* c->p: utmp entry has been added                */
+    UTMP_TTYSLOT,		/* c->p: here is my ttyslot                       */
+    PTY_EXEC			/* p->c: window has been mapped the first time    */
+} status_t;
+
+typedef struct {
+    status_t status;
+    int error;
+    int fatal_error;
+    int tty_slot;
+    int rows;
+    int cols;
+    char buffer[1024];
+} handshake_t;
+
+/* HsSysError()
+ *
+ * This routine does the equivalent of a SysError but it handshakes
+ * over the errno and error exit to the master process so that it can
+ * display our error message and exit with our exit code so that the
+ * user can see it.
+ */
+
+static void
+HsSysError(int pf, int error)
+{
+    handshake_t handshake;
+
+    handshake.status = PTY_FATALERROR;
+    handshake.error = errno;
+    handshake.fatal_error = error;
+    strcpy(handshake.buffer, ttydev);
+    write(pf, (char *) &handshake, sizeof(handshake));
+    exit(error);
+}
+
+void
+first_map_occurred(void)
+{
+    handshake_t handshake;
+    TScreen *screen = &term->screen;
+
+    handshake.status = PTY_EXEC;
+    handshake.rows = screen->max_row;
+    handshake.cols = screen->max_col;
+    write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+    close(cp_pipe[0]);
+    close(pc_pipe[1]);
+    waiting_for_initial_map = False;
+}
+#else
+/*
+ * temporary hack to get xterm working on att ptys
+ */
+static void
+HsSysError(int pf GCC_UNUSED, int error)
+{
+    fprintf(stderr, "%s: fatal pty error %d (errno=%d) on tty %s\n",
+	    xterm_name, error, errno, ttydev);
+    exit(error);
+}
+
+void
+first_map_occurred(void)
+{
+    return;
+}
+#endif /* OPT_PTY_HANDSHAKE else !OPT_PTY_HANDSHAKE */
+
+#ifndef VMS
+static void
+set_owner(char *device, uid_t uid, gid_t gid, mode_t mode)
+{
+    int why;
+
+    TRACE(("set_owner(%s, uid=%d, gid=%d, mode=%#o\n", device, uid, gid, mode));
+
+    if (chown(device, uid, gid) < 0) {
+	why = errno;
+	if (why != ENOENT
+	    && getuid() == 0) {
+	    fprintf(stderr, "Cannot chown %s to %ld,%ld: %s\n",
+		    device, (long) uid, (long) gid,
+		    strerror(why));
+	}
+	TRACE(("...chown failed: %s\n", strerror(why)));
+    }
+    if (chmod(device, mode) < 0) {
+	why = errno;
+	if (why != ENOENT) {
+	    struct stat sb;
+	    if (stat(device, &sb) < 0) {
+		fprintf(stderr, "Cannot chmod %s to %03o: %s\n",
+			device, (unsigned) mode,
+			strerror(why));
+	    } else if (mode != (sb.st_mode & 0777U)) {
+		fprintf(stderr,
+			"Cannot chmod %s to %03o currently %03o: %s\n",
+			device, (unsigned) mode, (sb.st_mode & 0777U),
+			strerror(why));
+		TRACE(("...stat uid=%d, gid=%d, mode=%#o\n",
+		       sb.st_uid, sb.st_gid, sb.st_mode));
+	    }
+	}
+	TRACE(("...chmod failed: %s\n", strerror(why)));
+    }
+}
+
+#if defined(HAVE_UTMP) && defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+/*
+ * getutid() only looks at ut_type and ut_id.
+ * But we'll also check ut_line in find_utmp().
+ */
+static void
+init_utmp(int type, struct UTMP_STR *tofind)
+{
+    memset(tofind, 0, sizeof(*tofind));
+    tofind->ut_type = type;
+    (void) strncpy(tofind->ut_id, my_utmp_id(ttydev), sizeof(tofind->ut_id));
+    (void) strncpy(tofind->ut_line, my_pty_name(ttydev), sizeof(tofind->ut_line));
+}
+
+/*
+ * We could use getutline() if we didn't support old systems.
+ */
+static struct UTMP_STR *
+find_utmp(struct UTMP_STR *tofind)
+{
+    struct UTMP_STR *result;
+    struct UTMP_STR working;
+
+    for (;;) {
+	memset(&working, 0, sizeof(working));
+	working.ut_type = tofind->ut_type;
+	memcpy(working.ut_id, tofind->ut_id, sizeof(tofind->ut_id));
+#if defined(__digital__) && defined(__unix__) && (defined(OSMAJORVERSION) && OSMAJORVERSION < 5)
+	working.ut_type = 0;
+#endif
+	if ((result = call_getutid(&working)) == 0)
+	    break;
+	if (!strcmp(result->ut_line, tofind->ut_line))
+	    break;
+	/*
+	 * Solaris, IRIX64 and HPUX manpages say to fill the static area
+	 * pointed to by the return-value to zeros if searching for multiple
+	 * occurrences.  Otherwise it will continue to return the same value.
+	 */
+	memset(result, 0, sizeof(*result));
+    }
+    return result;
+}
+#endif /* HAVE_UTMP... */
+
+#define close_fd(fd) close(fd), fd = -1
+
+/*
+ *  Inits pty and tty and forks a login process.
+ *  Does not close fd Xsocket.
+ *  If slave, the pty named in passedPty is already open for use
+ */
+static int
+spawn(void)
+{
+    TScreen *screen = &term->screen;
+#if OPT_PTY_HANDSHAKE
+    handshake_t handshake;
+    int done;
+#endif
+#if OPT_INITIAL_ERASE
+    int initial_erase = VAL_INITIAL_ERASE;
+#endif
+    int rc = 0;
+    int ttyfd = -1;
+
+#ifdef TERMIO_STRUCT
+    TERMIO_STRUCT tio;
+#ifdef __MVS__
+    TERMIO_STRUCT gio;
+#endif /* __MVS__ */
+#ifdef TIOCLSET
+    unsigned lmode;
+#endif /* TIOCLSET */
+#ifdef HAS_LTCHARS
+    struct ltchars ltc;
+#endif /* HAS_LTCHARS */
+#else /* !TERMIO_STRUCT */
+    int ldisc = 0;
+    int discipline;
+    unsigned lmode;
+    struct tchars tc;
+    struct ltchars ltc;
+    struct sgttyb sg;
+#ifdef sony
+    int jmode;
+    struct jtchars jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+
+    char termcap[TERMCAP_SIZE];
+    char newtc[TERMCAP_SIZE];
+    char *ptr, *shname, *shname_minus;
+    int i, no_dev_tty = False;
+    char **envnew;		/* new environment */
+    int envsize;		/* elements in new environment */
+    char buf[64];
+    char *TermName = NULL;
+#ifdef TTYSIZE_STRUCT
+    TTYSIZE_STRUCT ts;
+#endif
+    struct passwd *pw = NULL;
+    char *login_name = NULL;
+#ifndef USE_UTEMPTER
+#ifdef HAVE_UTMP
+    struct UTMP_STR utmp;
+#ifdef USE_SYSV_UTMP
+    struct UTMP_STR *utret = NULL;
+#endif
+#ifdef USE_LASTLOG
+    struct lastlog lastlog;
+#endif
+#ifdef USE_LASTLOGX
+    struct lastlogx lastlog;
+#endif /* USE_LASTLOG */
+#endif /* HAVE_UTMP */
+#endif /* !USE_UTEMPTER */
+
+    /* Noisy compilers (suppress some unused-variable warnings) */
+    (void) rc;
+#if defined(HAVE_UTMP) && defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+    (void) utret;
+#endif
+
+    screen->uid = getuid();
+    screen->gid = getgid();
+
+    termcap[0] = '\0';
+    newtc[0] = '\0';
+
+#ifdef SIGTTOU
+    /* so that TIOCSWINSZ || TIOCSIZE doesn't block */
+    signal(SIGTTOU, SIG_IGN);
+#endif
+
+    if (am_slave >= 0) {
+	screen->respond = am_slave;
+	set_pty_id(ttydev, passedPty);
+#ifdef USE_PTY_DEVICE
+	set_pty_id(ptydev, passedPty);
+#endif
+	setgid(screen->gid);
+	setuid(screen->uid);
+    } else {
+	Bool tty_got_hung;
+
+	/*
+	 * Sometimes /dev/tty hangs on open (as in the case of a pty
+	 * that has gone away).  Simply make up some reasonable
+	 * defaults.
+	 */
+
+	signal(SIGALRM, hungtty);
+	alarm(2);		/* alarm(1) might return too soon */
+	if (!sigsetjmp(env, 1)) {
+	    ttyfd = open("/dev/tty", O_RDWR);
+	    alarm(0);
+	    tty_got_hung = False;
+	} else {
+	    tty_got_hung = True;
+	    ttyfd = -1;
+	    errno = ENXIO;
+	}
+#if OPT_INITIAL_ERASE
+	initial_erase = VAL_INITIAL_ERASE;
+#endif
+	signal(SIGALRM, SIG_DFL);
+
+	/*
+	 * Check results and ignore current control terminal if
+	 * necessary.  ENXIO is what is normally returned if there is
+	 * no controlling terminal, but some systems (e.g. SunOS 4.0)
+	 * seem to return EIO.  Solaris 2.3 is said to return EINVAL.
+	 * Cygwin returns ENOENT.
+	 */
+	no_dev_tty = False;
+	if (ttyfd < 0) {
+	    if (tty_got_hung || errno == ENXIO || errno == EIO ||
+#ifdef ENODEV
+		errno == ENODEV ||
+#endif
+#ifdef __CYGWIN__
+		errno == ENOENT ||
+#endif
+		errno == EINVAL || errno == ENOTTY || errno == EACCES) {
+		no_dev_tty = True;
+#ifdef HAS_LTCHARS
+		ltc = d_ltc;
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+		lmode = d_lmode;
+#endif /* TIOCLSET */
+#ifdef TERMIO_STRUCT
+		tio = d_tio;
+#else /* !TERMIO_STRUCT */
+		sg = d_sg;
+		tc = d_tc;
+		discipline = d_disipline;
+#ifdef sony
+		jmode = d_jmode;
+		jtc = d_jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+	    } else {
+		SysError(ERROR_OPDEVTTY);
+	    }
+	} else {
+
+	    /* Get a copy of the current terminal's state,
+	     * if we can.  Some systems (e.g., SVR4 and MacII)
+	     * may not have a controlling terminal at this point
+	     * if started directly from xdm or xinit,
+	     * in which case we just use the defaults as above.
+	     */
+#ifdef HAS_LTCHARS
+	    if (ioctl(ttyfd, TIOCGLTC, &ltc) == -1)
+		ltc = d_ltc;
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+	    if (ioctl(ttyfd, TIOCLGET, &lmode) == -1)
+		lmode = d_lmode;
+#endif /* TIOCLSET */
+#ifdef TERMIO_STRUCT
+	    if ((rc = ttyGetAttr(ttyfd, &tio)) == -1)
+		tio = d_tio;
+#else /* !TERMIO_STRUCT */
+	    if ((rc = ioctl(ttyfd, TIOCGETP, (char *) &sg)) == -1)
+		sg = d_sg;
+	    if (ioctl(ttyfd, TIOCGETC, (char *) &tc) == -1)
+		tc = d_tc;
+	    if (ioctl(ttyfd, TIOCGETD, (char *) &discipline) == -1)
+		discipline = d_disipline;
+#ifdef sony
+	    if (ioctl(ttyfd, TIOCKGET, (char *) &jmode) == -1)
+		jmode = d_jmode;
+	    if (ioctl(ttyfd, TIOCKGETC, (char *) &jtc) == -1)
+		jtc = d_jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+
+	    /*
+	     * If ptyInitialErase is set, we want to get the pty's
+	     * erase value.  Just in case that will fail, first get
+	     * the value from /dev/tty, so we will have something
+	     * at least.
+	     */
+#if OPT_INITIAL_ERASE
+	    if (resource.ptyInitialErase) {
+#ifdef TERMIO_STRUCT
+		initial_erase = tio.c_cc[VERASE];
+#else /* !TERMIO_STRUCT */
+		initial_erase = sg.sg_erase;
+#endif /* TERMIO_STRUCT */
+		TRACE(("%s initial_erase:%d (from /dev/tty)\n",
+		       rc == 0 ? "OK" : "FAIL",
+		       initial_erase));
+	    }
+#endif
+#ifdef __MVS__
+	    if (ttyGetAttr(ttyfd, &gio) == 0) {
+		gio.c_cflag &= ~(HUPCL | PARENB);
+		ttySetAttr(ttyfd, &gio);
+	    }
+#endif /* __MVS__ */
+
+	    close_fd(ttyfd);
+	}
+
+	if (get_pty(&screen->respond, XDisplayString(screen->display))) {
+	    SysError(ERROR_PTYS);
+	}
+#if OPT_INITIAL_ERASE
+	if (resource.ptyInitialErase) {
+#ifdef TERMIO_STRUCT
+	    TERMIO_STRUCT my_tio;
+	    if ((rc = ttyGetAttr(screen->respond, &my_tio)) == 0)
+		initial_erase = my_tio.c_cc[VERASE];
+#else /* !TERMIO_STRUCT */
+	    struct sgttyb my_sg;
+	    if ((rc = ioctl(screen->respond, TIOCGETP, (char *) &my_sg)) == 0)
+		initial_erase = my_sg.sg_erase;
+#endif /* TERMIO_STRUCT */
+	    TRACE(("%s initial_erase:%d (from pty)\n",
+		   (rc == 0) ? "OK" : "FAIL",
+		   initial_erase));
+	}
+#endif /* OPT_INITIAL_ERASE */
+    }
+
+    /* avoid double MapWindow requests */
+    XtSetMappedWhenManaged(XtParent(CURRENT_EMU(screen)), False);
+
+    wm_delete_window = XInternAtom(XtDisplay(toplevel), "WM_DELETE_WINDOW",
+				   False);
+
+    if (!TEK4014_ACTIVE(screen))
+	VTInit();		/* realize now so know window size for tty driver */
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+    if (Console) {
+	/*
+	 * Inform any running xconsole program
+	 * that we are going to steal the console.
+	 */
+	XmuGetHostname(mit_console_name + MIT_CONSOLE_LEN, 255);
+	mit_console = XInternAtom(screen->display, mit_console_name, False);
+	/* the user told us to be the console, so we can use CurrentTime */
+	XtOwnSelection(XtParent(CURRENT_EMU(screen)),
+		       mit_console, CurrentTime,
+		       ConvertConsoleSelection, NULL, NULL);
+    }
+#endif
+#if OPT_TEK4014
+    if (screen->TekEmu) {
+	envnew = tekterm;
+	ptr = newtc;
+    } else
+#endif
+    {
+	envnew = vtterm;
+	ptr = termcap;
+    }
+
+    /*
+     * This used to exit if no termcap entry was found for the specified
+     * terminal name.  That's a little unfriendly, so instead we'll allow
+     * the program to proceed (but not to set $TERMCAP) if the termcap
+     * entry is not found.
+     */
+    if (!get_termcap(TermName = resource.term_name, ptr, newtc)) {
+	char *last = NULL;
+	TermName = *envnew;
+	while (*envnew != NULL) {
+	    if ((last == NULL || strcmp(last, *envnew))
+		&& get_termcap(*envnew, ptr, newtc)) {
+		TermName = *envnew;
+		break;
+	    }
+	    last = *envnew;
+	    envnew++;
+	}
+    }
+
+    /*
+     * Check if ptyInitialErase is not set.  If so, we rely on the termcap
+     * (or terminfo) to tell us what the erase mode should be set to.
+     */
+#if OPT_INITIAL_ERASE
+    TRACE(("resource ptyInitialErase is %sset\n",
+	   resource.ptyInitialErase ? "" : "not "));
+    if (!resource.ptyInitialErase) {
+	char temp[1024], *p = temp;
+	char *s = tgetstr(TERMCAP_ERASE, &p);
+	TRACE(("...extracting initial_erase value from termcap\n"));
+	if (s != 0) {
+	    initial_erase = decode_keyvalue(&s, True);
+	}
+    }
+    TRACE(("...initial_erase:%d\n", initial_erase));
+
+    TRACE(("resource backarrowKeyIsErase is %sset\n",
+	   resource.backarrow_is_erase ? "" : "not "));
+    if (resource.backarrow_is_erase) {	/* see input.c */
+	if (initial_erase == 127) {
+	    term->keyboard.flags &= ~MODE_DECBKM;
+	} else {
+	    term->keyboard.flags |= MODE_DECBKM;
+	    term->keyboard.reset_DECBKM = 1;
+	}
+	TRACE(("...sets DECBKM %s\n",
+	       (term->keyboard.flags & MODE_DECBKM) ? "on" : "off"));
+    } else {
+	term->keyboard.reset_DECBKM = 2;
+    }
+#endif /* OPT_INITIAL_ERASE */
+
+#ifdef TTYSIZE_STRUCT
+    /* tell tty how big window is */
+#if OPT_TEK4014
+    if (TEK4014_ACTIVE(screen)) {
+	TTYSIZE_ROWS(ts) = 38;
+	TTYSIZE_COLS(ts) = 81;
+#if defined(USE_STRUCT_WINSIZE)
+	ts.ws_xpixel = TFullWidth(screen);
+	ts.ws_ypixel = TFullHeight(screen);
+#endif
+    } else
+#endif
+    {
+	TTYSIZE_ROWS(ts) = MaxRows(screen);
+	TTYSIZE_COLS(ts) = MaxCols(screen);
+#if defined(USE_STRUCT_WINSIZE)
+	ts.ws_xpixel = FullWidth(screen);
+	ts.ws_ypixel = FullHeight(screen);
+#endif
+    }
+    i = SET_TTYSIZE(screen->respond, ts);
+    TRACE(("spawn SET_TTYSIZE %dx%d return %d\n",
+	   TTYSIZE_ROWS(ts),
+	   TTYSIZE_COLS(ts), i));
+#endif /* TTYSIZE_STRUCT */
+
+    added_utmp_entry = False;
+#if defined(USE_UTEMPTER)
+#undef UTMP
+    if (!resource.utmpInhibit) {
+	struct UTMP_STR dummy;
+
+	/* Note: utempter may trim it anyway */
+	SetUtmpHost(dummy.ut_host, screen);
+	addToUtmp(ttydev, dummy.ut_host, screen->respond);
+	added_utmp_entry = True;
+    }
+#endif
+
+    if (am_slave < 0) {
+#if OPT_PTY_HANDSHAKE
+	if (resource.ptyHandshake && (pipe(pc_pipe) || pipe(cp_pipe)))
+	    SysError(ERROR_FORK);
+#endif
+	TRACE(("Forking...\n"));
+	if ((screen->pid = fork()) == -1)
+	    SysError(ERROR_FORK);
+
+	if (screen->pid == 0) {
+	    /*
+	     * now in child process
+	     */
+	    TRACE_CHILD
+#if defined(_POSIX_SOURCE) || defined(SVR4) || defined(__convex__) || defined(__SCO__) || defined(__QNX__)
+		int pgrp = setsid();	/* variable may not be used... */
+#else
+		int pgrp = getpid();
+#endif
+
+#ifdef USE_USG_PTYS
+#ifdef USE_ISPTS_FLAG
+	    if (IsPts) {	/* SYSV386 supports both, which did we open? */
+#endif
+		int ptyfd = 0;
+		char *pty_name = 0;
+
+		setpgrp();
+		grantpt(screen->respond);
+		unlockpt(screen->respond);
+		if ((pty_name = ptsname(screen->respond)) == 0) {
+		    SysError(ERROR_PTSNAME);
+		}
+		if ((ptyfd = open(pty_name, O_RDWR)) < 0) {
+		    SysError(ERROR_OPPTSNAME);
+		}
+#ifdef I_PUSH
+		if (ioctl(ptyfd, I_PUSH, "ptem") < 0) {
+		    SysError(ERROR_PTEM);
+		}
+#if !defined(SVR4) && !(defined(SYSV) && defined(i386))
+		if (!getenv("CONSEM") && ioctl(ptyfd, I_PUSH, "consem") < 0) {
+		    SysError(ERROR_CONSEM);
+		}
+#endif /* !SVR4 */
+		if (ioctl(ptyfd, I_PUSH, "ldterm") < 0) {
+		    SysError(ERROR_LDTERM);
+		}
+#ifdef SVR4			/* from Sony */
+		if (ioctl(ptyfd, I_PUSH, "ttcompat") < 0) {
+		    SysError(ERROR_TTCOMPAT);
+		}
+#endif /* SVR4 */
+#endif /* I_PUSH */
+		ttyfd = ptyfd;
+#ifndef __MVS__
+		close_fd(screen->respond);
+#endif /* __MVS__ */
+
+#ifdef TTYSIZE_STRUCT
+		/* tell tty how big window is */
+#if OPT_TEK4014
+		if (TEK4014_ACTIVE(screen)) {
+		    TTYSIZE_ROWS(ts) = 24;
+		    TTYSIZE_COLS(ts) = 80;
+#ifdef USE_STRUCT_WINSIZE
+		    ts.ws_xpixel = TFullWidth(screen);
+		    ts.ws_ypixel = TFullHeight(screen);
+#endif
+		} else
+#endif /* OPT_TEK4014 */
+		{
+		    TTYSIZE_ROWS(ts) = MaxRows(screen);
+		    TTYSIZE_COLS(ts) = MaxCols(screen);
+#ifdef USE_STRUCT_WINSIZE
+		    ts.ws_xpixel = FullWidth(screen);
+		    ts.ws_ypixel = FullHeight(screen);
+#endif
+		}
+#endif /* TTYSIZE_STRUCT */
+
+#ifdef USE_ISPTS_FLAG
+	    } else {		/* else pty, not pts */
+#endif
+#endif /* USE_USG_PTYS */
+
+		(void) pgrp;	/* not all branches use this variable */
+
+#if OPT_PTY_HANDSHAKE		/* warning, goes for a long ways */
+		if (resource.ptyHandshake) {
+		    /* close parent's sides of the pipes */
+		    close(cp_pipe[0]);
+		    close(pc_pipe[1]);
+
+		    /* Make sure that our sides of the pipes are not in the
+		     * 0, 1, 2 range so that we don't fight with stdin, out
+		     * or err.
+		     */
+		    if (cp_pipe[1] <= 2) {
+			if ((i = fcntl(cp_pipe[1], F_DUPFD, 3)) >= 0) {
+			    (void) close(cp_pipe[1]);
+			    cp_pipe[1] = i;
+			}
+		    }
+		    if (pc_pipe[0] <= 2) {
+			if ((i = fcntl(pc_pipe[0], F_DUPFD, 3)) >= 0) {
+			    (void) close(pc_pipe[0]);
+			    pc_pipe[0] = i;
+			}
+		    }
+
+		    /* we don't need the socket, or the pty master anymore */
+		    close(ConnectionNumber(screen->display));
+#ifndef __MVS__
+		    close(screen->respond);
+#endif /* __MVS__ */
+
+		    /* Now is the time to set up our process group and
+		     * open up the pty slave.
+		     */
+#ifdef USE_SYSV_PGRP
+#if defined(CRAY) && (OSMAJORVERSION > 5)
+		    (void) setsid();
+#else
+		    (void) setpgrp();
+#endif
+#endif /* USE_SYSV_PGRP */
+
+#if defined(__QNX__) && !defined(__QNXNTO__)
+		    qsetlogin(getlogin(), ttydev);
+#endif
+		    if (ttyfd >= 0) {
+#ifdef __MVS__
+			if (ttyGetAttr(ttyfd, &gio) == 0) {
+			    gio.c_cflag &= ~(HUPCL | PARENB);
+			    ttySetAttr(ttyfd, &gio);
+			}
+#else /* !__MVS__ */
+			close_fd(ttyfd);
+#endif /* __MVS__ */
+		    }
+
+		    while (1) {
+#if defined(TIOCNOTTY) && (!defined(__GLIBC__) || (__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ < 1)))
+			if (!no_dev_tty
+			    && (ttyfd = open("/dev/tty", O_RDWR)) >= 0) {
+			    ioctl(ttyfd, TIOCNOTTY, (char *) NULL);
+			    close_fd(ttyfd);
+			}
+#endif /* TIOCNOTTY && !glibc >= 2.1 */
+#ifdef CSRG_BASED
+			(void) revoke(ttydev);
+#endif
+			if ((ttyfd = open(ttydev, O_RDWR)) >= 0) {
+#if defined(CRAY) && defined(TCSETCTTY)
+			    /* make /dev/tty work */
+			    ioctl(ttyfd, TCSETCTTY, 0);
+#endif
+#ifdef USE_SYSV_PGRP
+			    /* We need to make sure that we are actually
+			     * the process group leader for the pty.  If
+			     * we are, then we should now be able to open
+			     * /dev/tty.
+			     */
+			    if ((i = open("/dev/tty", O_RDWR)) >= 0) {
+				/* success! */
+				close(i);
+				break;
+			    }
+#else /* USE_SYSV_PGRP */
+			    break;
+#endif /* USE_SYSV_PGRP */
+			}
+			perror("open ttydev");
+#ifdef TIOCSCTTY
+			ioctl(ttyfd, TIOCSCTTY, 0);
+#endif
+			/* let our master know that the open failed */
+			handshake.status = PTY_BAD;
+			handshake.error = errno;
+			strcpy(handshake.buffer, ttydev);
+			write(cp_pipe[1], (char *) &handshake,
+			      sizeof(handshake));
+
+			/* get reply from parent */
+			i = read(pc_pipe[0], (char *) &handshake,
+				 sizeof(handshake));
+			if (i <= 0) {
+			    /* parent terminated */
+			    exit(1);
+			}
+
+			if (handshake.status == PTY_NOMORE) {
+			    /* No more ptys, let's shutdown. */
+			    exit(1);
+			}
+
+			/* We have a new pty to try */
+			free(ttydev);
+			ttydev = CastMallocN(char, strlen(handshake.buffer));
+			if (ttydev == NULL) {
+			    SysError(ERROR_SPREALLOC);
+			}
+			strcpy(ttydev, handshake.buffer);
+		    }
+
+		    /* use the same tty name that everyone else will use
+		     * (from ttyname)
+		     */
+		    if ((ptr = ttyname(ttyfd)) != 0) {
+			/* it may be bigger */
+			ttydev = TypeRealloc(char, strlen(ptr) + 1, ttydev);
+			if (ttydev == NULL) {
+			    SysError(ERROR_SPREALLOC);
+			}
+			(void) strcpy(ttydev, ptr);
+		    }
+		}
+#endif /* OPT_PTY_HANDSHAKE -- from near fork */
+
+#ifdef USE_ISPTS_FLAG
+	    }			/* end of IsPts else clause */
+#endif
+
+	    set_pty_permissions(screen->uid,
+				screen->gid,
+				(resource.messages
+				 ? 0622U
+				 : 0600U));
+
+	    /*
+	     * set up the tty modes
+	     */
+	    {
+#ifdef TERMIO_STRUCT
+#if defined(umips) || defined(CRAY) || defined(linux)
+		/* If the control tty had its modes screwed around with,
+		   eg. by lineedit in the shell, or emacs, etc. then tio
+		   will have bad values.  Let's just get termio from the
+		   new tty and tailor it.  */
+		if (ttyGetAttr(ttyfd, &tio) == -1)
+		    SysError(ERROR_TIOCGETP);
+		tio.c_lflag |= ECHOE;
+#endif /* umips */
+		/* Now is also the time to change the modes of the
+		 * child pty.
+		 */
+		/* input: nl->nl, don't ignore cr, cr->nl */
+		tio.c_iflag &= ~(INLCR | IGNCR);
+		tio.c_iflag |= ICRNL;
+#if OPT_WIDE_CHARS && defined(linux) && defined(IUTF8)
+#if OPT_LUIT_PROG
+		if (command_to_exec_with_luit == 0)
+#endif
+		    if (screen->utf8_mode)
+			tio.c_iflag |= IUTF8;
+#endif
+		/* ouput: cr->cr, nl is not return, no delays, ln->cr/nl */
+#ifndef USE_POSIX_TERMIOS
+		tio.c_oflag &=
+		    ~(OCRNL
+		      | ONLRET
+		      | NLDLY
+		      | CRDLY
+		      | TABDLY
+		      | BSDLY
+		      | VTDLY
+		      | FFDLY);
+#endif /* USE_POSIX_TERMIOS */
+#ifdef ONLCR
+		tio.c_oflag |= ONLCR;
+#endif /* ONLCR */
+#ifdef OPOST
+		tio.c_oflag |= OPOST;
+#endif /* OPOST */
+#ifndef USE_POSIX_TERMIOS
+# if defined(Lynx) && !defined(CBAUD)
+#  define CBAUD V_CBAUD
+# endif
+		tio.c_cflag &= ~(CBAUD);
+#ifdef BAUD_0
+		/* baud rate is 0 (don't care) */
+#elif defined(HAVE_TERMIO_C_ISPEED)
+		tio.c_ispeed = tio.c_ospeed = VAL_LINE_SPEED;
+#else /* !BAUD_0 */
+		tio.c_cflag |= VAL_LINE_SPEED;
+#endif /* !BAUD_0 */
+#else /* USE_POSIX_TERMIOS */
+		cfsetispeed(&tio, VAL_LINE_SPEED);
+		cfsetospeed(&tio, VAL_LINE_SPEED);
+#ifdef __MVS__
+		/* turn off bits that can't be set from the slave side */
+		tio.c_cflag &= ~(PACKET | PKT3270 | PTU3270 | PKTXTND);
+#endif /* __MVS__ */
+		/* Clear CLOCAL so that SIGHUP is sent to us
+		   when the xterm ends */
+		tio.c_cflag &= ~CLOCAL;
+#endif /* USE_POSIX_TERMIOS */
+		/* enable signals, canonical processing (erase, kill, etc),
+		 * echo
+		 */
+		tio.c_lflag |= ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+		tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+		tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+#ifndef __MVS__
+		/* reset EOL to default value */
+		tio.c_cc[VEOL] = CEOL;	/* '^@' */
+		/* certain shells (ksh & csh) change EOF as well */
+		tio.c_cc[VEOF] = CEOF;	/* '^D' */
+#else
+		if (tio.c_cc[VEOL] == 0)
+		    tio.c_cc[VEOL] = CEOL;	/* '^@' */
+		if (tio.c_cc[VEOF] == 0)
+		    tio.c_cc[VEOF] = CEOF;	/* '^D' */
+#endif
+#ifdef VLNEXT
+		tio.c_cc[VLNEXT] = CLNEXT;
+#endif
+#ifdef VWERASE
+		tio.c_cc[VWERASE] = CWERASE;
+#endif
+#ifdef VREPRINT
+		tio.c_cc[VREPRINT] = CRPRNT;
+#endif
+#ifdef VRPRNT
+		tio.c_cc[VRPRNT] = CRPRNT;
+#endif
+#ifdef VDISCARD
+		tio.c_cc[VDISCARD] = CFLUSH;
+#endif
+#ifdef VFLUSHO
+		tio.c_cc[VFLUSHO] = CFLUSH;
+#endif
+#ifdef VSTOP
+		tio.c_cc[VSTOP] = CSTOP;
+#endif
+#ifdef VSTART
+		tio.c_cc[VSTART] = CSTART;
+#endif
+#ifdef VSUSP
+		tio.c_cc[VSUSP] = CSUSP;
+#endif
+#ifdef VDSUSP
+		tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+		if (override_tty_modes) {
+		    /* sysv-specific */
+		    TMODE(XTTYMODE_intr, tio.c_cc[VINTR]);
+		    TMODE(XTTYMODE_quit, tio.c_cc[VQUIT]);
+		    TMODE(XTTYMODE_erase, tio.c_cc[VERASE]);
+		    TMODE(XTTYMODE_kill, tio.c_cc[VKILL]);
+		    TMODE(XTTYMODE_eof, tio.c_cc[VEOF]);
+		    TMODE(XTTYMODE_eol, tio.c_cc[VEOL]);
+#ifdef VSWTCH
+		    TMODE(XTTYMODE_swtch, tio.c_cc[VSWTCH]);
+#endif
+#ifdef VSUSP
+		    TMODE(XTTYMODE_susp, tio.c_cc[VSUSP]);
+#endif
+#ifdef VDSUSP
+		    TMODE(XTTYMODE_dsusp, tio.c_cc[VDSUSP]);
+#endif
+#ifdef VREPRINT
+		    TMODE(XTTYMODE_rprnt, tio.c_cc[VREPRINT]);
+#endif
+#ifdef VRPRNT
+		    TMODE(XTTYMODE_rprnt, tio.c_cc[VRPRNT]);
+#endif
+#ifdef VDISCARD
+		    TMODE(XTTYMODE_flush, tio.c_cc[VDISCARD]);
+#endif
+#ifdef VFLUSHO
+		    TMODE(XTTYMODE_flush, tio.c_cc[VFLUSHO]);
+#endif
+#ifdef VWERASE
+		    TMODE(XTTYMODE_weras, tio.c_cc[VWERASE]);
+#endif
+#ifdef VLNEXT
+		    TMODE(XTTYMODE_lnext, tio.c_cc[VLNEXT]);
+#endif
+#ifdef VSTART
+		    TMODE(XTTYMODE_start, tio.c_cc[VSTART]);
+#endif
+#ifdef VSTOP
+		    TMODE(XTTYMODE_stop, tio.c_cc[VSTOP]);
+#endif
+#ifdef VSTATUS
+		    TMODE(XTTYMODE_status, tio.c_cc[VSTATUS]);
+#endif
+#ifdef VERASE2
+		    TMODE(XTTYMODE_erase2, tio.c_cc[VERASE2]);
+#endif
+#ifdef VEOL2
+		    TMODE(XTTYMODE_eol2, tio.c_cc[VEOL2]);
+#endif
+#ifdef HAS_LTCHARS
+		    /* both SYSV and BSD have ltchars */
+		    TMODE(XTTYMODE_susp, ltc.t_suspc);
+		    TMODE(XTTYMODE_dsusp, ltc.t_dsuspc);
+		    TMODE(XTTYMODE_rprnt, ltc.t_rprntc);
+		    TMODE(XTTYMODE_flush, ltc.t_flushc);
+		    TMODE(XTTYMODE_weras, ltc.t_werasc);
+		    TMODE(XTTYMODE_lnext, ltc.t_lnextc);
+#endif
+		}
+#ifdef HAS_LTCHARS
+#ifdef __hpux
+		/* ioctl chokes when the "reserved" process group controls
+		 * are not set to _POSIX_VDISABLE */
+		ltc.t_rprntc = ltc.t_rprntc = ltc.t_flushc =
+		    ltc.t_werasc = ltc.t_lnextc = _POSIX_VDISABLE;
+#endif /* __hpux */
+		if (ioctl(ttyfd, TIOCSLTC, &ltc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETC);
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+		if (ioctl(ttyfd, TIOCLSET, (char *) &lmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCLSET);
+#endif /* TIOCLSET */
+		if (ttySetAttr(ttyfd, &tio) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETP);
+
+		/* ignore errors here - some platforms don't work */
+		tio.c_cflag &= ~CSIZE;
+		if (screen->input_eight_bits)
+		    tio.c_cflag |= CS8;
+		else
+		    tio.c_cflag |= CS7;
+		(void) ttySetAttr(ttyfd, &tio);
+
+#else /* !TERMIO_STRUCT */
+		sg.sg_flags &= ~(ALLDELAY | XTABS | CBREAK | RAW);
+		sg.sg_flags |= ECHO | CRMOD;
+		/* make sure speed is set on pty so that editors work right */
+		sg.sg_ispeed = VAL_LINE_SPEED;
+		sg.sg_ospeed = VAL_LINE_SPEED;
+		/* reset t_brkc to default value */
+		tc.t_brkc = -1;
+#ifdef LPASS8
+		if (screen->input_eight_bits)
+		    lmode |= LPASS8;
+		else
+		    lmode &= ~(LPASS8);
+#endif
+#ifdef sony
+		jmode &= ~KM_KANJI;
+#endif /* sony */
+
+		ltc = d_ltc;
+
+		if (override_tty_modes) {
+		    TMODE(XTTYMODE_intr, tc.t_intrc);
+		    TMODE(XTTYMODE_quit, tc.t_quitc);
+		    TMODE(XTTYMODE_erase, sg.sg_erase);
+		    TMODE(XTTYMODE_kill, sg.sg_kill);
+		    TMODE(XTTYMODE_eof, tc.t_eofc);
+		    TMODE(XTTYMODE_start, tc.t_startc);
+		    TMODE(XTTYMODE_stop, tc.t_stopc);
+		    TMODE(XTTYMODE_brk, tc.t_brkc);
+		    /* both SYSV and BSD have ltchars */
+		    TMODE(XTTYMODE_susp, ltc.t_suspc);
+		    TMODE(XTTYMODE_dsusp, ltc.t_dsuspc);
+		    TMODE(XTTYMODE_rprnt, ltc.t_rprntc);
+		    TMODE(XTTYMODE_flush, ltc.t_flushc);
+		    TMODE(XTTYMODE_weras, ltc.t_werasc);
+		    TMODE(XTTYMODE_lnext, ltc.t_lnextc);
+		}
+
+		if (ioctl(ttyfd, TIOCSETP, (char *) &sg) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETP);
+		if (ioctl(ttyfd, TIOCSETC, (char *) &tc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETC);
+		if (ioctl(ttyfd, TIOCSETD, (char *) &discipline) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETD);
+		if (ioctl(ttyfd, TIOCSLTC, (char *) &ltc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSLTC);
+		if (ioctl(ttyfd, TIOCLSET, (char *) &lmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCLSET);
+#ifdef sony
+		if (ioctl(ttyfd, TIOCKSET, (char *) &jmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCKSET);
+		if (ioctl(ttyfd, TIOCKSETC, (char *) &jtc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCKSETC);
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+		if (Console) {
+#ifdef TIOCCONS
+		    int on = 1;
+		    if (ioctl(ttyfd, TIOCCONS, (char *) &on) == -1)
+			fprintf(stderr, "%s: cannot open console: %s\n",
+				xterm_name, strerror(errno));
+#endif
+#ifdef SRIOCSREDIR
+		    int fd = open("/dev/console", O_RDWR);
+		    if (fd == -1 || ioctl(fd, SRIOCSREDIR, ttyfd) == -1)
+			fprintf(stderr, "%s: cannot open console: %s\n",
+				xterm_name, strerror(errno));
+		    (void) close(fd);
+#endif
+		}
+#endif /* TIOCCONS */
+	    }
+
+	    signal(SIGCHLD, SIG_DFL);
+#ifdef USE_SYSV_SIGHUP
+	    /* watch out for extra shells (I don't understand either) */
+	    signal(SIGHUP, SIG_DFL);
+#else
+	    signal(SIGHUP, SIG_IGN);
+#endif
+	    /* restore various signals to their defaults */
+	    signal(SIGINT, SIG_DFL);
+	    signal(SIGQUIT, SIG_DFL);
+	    signal(SIGTERM, SIG_DFL);
+
+	    /*
+	     * If we're not asked to make the parent process set the
+	     * terminal's erase mode, and if we had no ttyModes resource,
+	     * then set the terminal's erase mode from our best guess.
+	     */
+#if OPT_INITIAL_ERASE
+	    TRACE(("check if we should set erase to %d:%s\n\tptyInitialErase:%d,\n\toveride_tty_modes:%d,\n\tXTTYMODE_erase:%d\n",
+		   initial_erase,
+		   (!resource.ptyInitialErase
+		    && !override_tty_modes
+		    && !ttymodelist[XTTYMODE_erase].set)
+		   ? "YES" : "NO",
+		   resource.ptyInitialErase,
+		   override_tty_modes,
+		   ttymodelist[XTTYMODE_erase].set));
+	    if (!resource.ptyInitialErase
+		&& !override_tty_modes
+		&& !ttymodelist[XTTYMODE_erase].set) {
+#if OPT_TRACE
+		int old_erase;
+#endif
+#ifdef TERMIO_STRUCT
+		if (ttyGetAttr(ttyfd, &tio) == -1)
+		    tio = d_tio;
+#if OPT_TRACE
+		old_erase = tio.c_cc[VERASE];
+#endif
+		tio.c_cc[VERASE] = initial_erase;
+		rc = ttySetAttr(ttyfd, &tio);
+#else /* !TERMIO_STRUCT */
+		if (ioctl(ttyfd, TIOCGETP, (char *) &sg) == -1)
+		    sg = d_sg;
+#if OPT_TRACE
+		old_erase = sg.sg_erase;
+#endif
+		sg.sg_erase = initial_erase;
+		rc = ioctl(ttyfd, TIOCSETP, (char *) &sg);
+#endif /* TERMIO_STRUCT */
+		TRACE(("%s setting erase to %d (was %d)\n",
+		       rc ? "FAIL" : "OK", initial_erase, old_erase));
+	    }
+#endif
+
+	    /* copy the environment before Setenv'ing */
+	    for (i = 0; environ[i] != NULL; i++) ;
+	    /* compute number of xtermSetenv() calls below */
+	    envsize = 1;	/* (NULL terminating entry) */
+	    envsize += 5;	/* TERM, WINDOWID, DISPLAY, _SHELL, _VERSION */
+#ifdef HAVE_UTMP
+	    envsize += 1;	/* LOGNAME */
+#endif /* HAVE_UTMP */
+#ifdef USE_SYSV_ENVVARS
+	    envsize += 2;	/* COLUMNS, LINES */
+#ifdef HAVE_UTMP
+	    envsize += 2;	/* HOME, SHELL */
+#endif /* HAVE_UTMP */
+#ifdef OWN_TERMINFO_DIR
+	    envsize += 1;	/* TERMINFO */
+#endif
+#else /* USE_SYSV_ENVVARS */
+	    envsize += 1;	/* TERMCAP */
+#endif /* USE_SYSV_ENVVARS */
+	    envnew = TypeCallocN(char *, (unsigned) i + envsize);
+	    memmove((char *) envnew, (char *) environ, i * sizeof(char *));
+	    environ = envnew;
+	    xtermSetenv("TERM=", TermName);
+	    if (!TermName)
+		*newtc = 0;
+
+	    sprintf(buf, "%lu",
+		    ((unsigned long) XtWindow(SHELL_OF(CURRENT_EMU(screen)))));
+	    xtermSetenv("WINDOWID=", buf);
+
+	    /* put the display into the environment of the shell */
+	    xtermSetenv("DISPLAY=", XDisplayString(screen->display));
+
+	    xtermSetenv("XTERM_VERSION=", xtermVersion());
+
+	    signal(SIGTERM, SIG_DFL);
+
+	    /* this is the time to go and set up stdin, out, and err
+	     */
+	    {
+#if defined(CRAY) && (OSMAJORVERSION >= 6)
+		close_fd(ttyfd);
+
+		(void) close(0);
+
+		if (open("/dev/tty", O_RDWR)) {
+		    SysError(ERROR_OPDEVTTY);
+		}
+		(void) close(1);
+		(void) close(2);
+		dup(0);
+		dup(0);
+#else
+		/* dup the tty */
+		for (i = 0; i <= 2; i++)
+		    if (i != ttyfd) {
+			(void) close(i);
+			(void) dup(ttyfd);
+		    }
+#ifndef ATT
+		/* and close the tty */
+		if (ttyfd > 2)
+		    close_fd(ttyfd);
+#endif
+#endif /* CRAY */
+	    }
+
+#if !defined(USE_SYSV_PGRP)
+#ifdef TIOCSCTTY
+	    setsid();
+	    ioctl(0, TIOCSCTTY, 0);
+#endif
+	    ioctl(0, TIOCSPGRP, (char *) &pgrp);
+	    setpgrp(0, 0);
+	    close(open(ttydev, O_WRONLY));
+	    setpgrp(0, pgrp);
+#if defined(__QNX__)
+	    tcsetpgrp(0, pgrp /*setsid() */ );
+#endif
+#endif /* !USE_SYSV_PGRP */
+
+#ifdef Lynx
+	    {
+		TERMIO_STRUCT t;
+		if (ttyGetAttr(0, &t) >= 0) {
+		    /* this gets lost somewhere on our way... */
+		    t.c_oflag |= OPOST;
+		    ttySetAttr(0, &t);
+		}
+	    }
+#endif
+
+#ifdef HAVE_UTMP
+	    pw = getpwuid(screen->uid);
+	    login_name = NULL;
+	    if (pw && pw->pw_name) {
+#ifdef HAVE_GETLOGIN
+		/*
+		 * If the value from getlogin() differs from the value we
+		 * get by looking in the password file, check if it does
+		 * correspond to the same uid.  If so, allow that as an
+		 * alias for the uid.
+		 *
+		 * Of course getlogin() will fail if we're started from
+		 * a window-manager, since there's no controlling terminal
+		 * to fuss with.  In that case, try to get something useful
+		 * from the user's $LOGNAME or $USER environment variables.
+		 */
+		if (((login_name = getlogin()) != NULL
+		     || (login_name = getenv("LOGNAME")) != NULL
+		     || (login_name = getenv("USER")) != NULL)
+		    && strcmp(login_name, pw->pw_name)) {
+		    struct passwd *pw2 = getpwnam(login_name);
+		    if (pw2 != 0) {
+			uid_t uid2 = pw2->pw_uid;
+			pw = getpwuid(screen->uid);
+			if ((uid_t) pw->pw_uid != uid2)
+			    login_name = NULL;
+		    } else {
+			pw = getpwuid(screen->uid);
+		    }
+		}
+#endif
+		if (login_name == NULL)
+		    login_name = pw->pw_name;
+		if (login_name != NULL)
+		    login_name = x_strdup(login_name);
+	    }
+	    if (login_name != NULL) {
+		xtermSetenv("LOGNAME=", login_name);	/* for POSIX */
+	    }
+#ifndef USE_UTEMPTER
+#ifdef USE_SYSV_UTMP
+	    /* Set up our utmp entry now.  We need to do it here
+	     * for the following reasons:
+	     *   - It needs to have our correct process id (for
+	     *     login).
+	     *   - If our parent was to set it after the fork(),
+	     *     it might make it out before we need it.
+	     *   - We need to do it before we go and change our
+	     *     user and group id's.
+	     */
+	    (void) call_setutent();
+	    init_utmp(DEAD_PROCESS, &utmp);
+
+	    /* position to entry in utmp file */
+	    /* Test return value: beware of entries left behind: PSz 9 Mar 00 */
+	    if (!(utret = find_utmp(&utmp))) {
+		(void) call_setutent();
+		init_utmp(USER_PROCESS, &utmp);
+		if (!(utret = find_utmp(&utmp))) {
+		    (void) call_setutent();
+		}
+	    }
+#if OPT_TRACE
+	    if (!utret)
+		TRACE(("getutid: NULL\n"));
+	    else
+		TRACE(("getutid: pid=%d type=%d user=%s line=%s id=%s\n",
+		       utret->ut_pid, utret->ut_type, utret->ut_user,
+		       utret->ut_line, utret->ut_id));
+#endif
+
+	    /* set up the new entry */
+	    utmp.ut_type = USER_PROCESS;
+#ifdef HAVE_UTMP_UT_XSTATUS
+	    utmp.ut_xstatus = 2;
+#endif
+	    (void) strncpy(utmp.ut_user,
+			   (login_name != NULL) ? login_name : "????",
+			   sizeof(utmp.ut_user));
+	    /* why are we copying this string again?  (see above) */
+	    (void) strncpy(utmp.ut_id, my_utmp_id(ttydev), sizeof(utmp.ut_id));
+	    (void) strncpy(utmp.ut_line,
+			   my_pty_name(ttydev), sizeof(utmp.ut_line));
+
+#ifdef HAVE_UTMP_UT_HOST
+	    SetUtmpHost(utmp.ut_host, screen);
+#endif
+	    (void) strncpy(utmp.ut_name,
+			   (login_name) ? login_name : "????",
+			   sizeof(utmp.ut_name));
+
+	    utmp.ut_pid = getpid();
+#if defined(HAVE_UTMP_UT_XTIME)
+#if defined(HAVE_UTMP_UT_SESSION)
+	    utmp.ut_session = getsid(0);
+#endif
+	    utmp.ut_xtime = time((time_t *) 0);
+	    utmp.ut_tv.tv_usec = 0;
+#else
+	    utmp.ut_time = time((time_t *) 0);
+#endif
+
+	    /* write out the entry */
+	    if (!resource.utmpInhibit) {
+		errno = 0;
+		call_pututline(&utmp);
+		TRACE(("pututline: id %s, line %s, pid %ld, errno %d %s\n",
+		       utmp.ut_id,
+		       utmp.ut_line,
+		       (long) utmp.ut_pid,
+		       errno, (errno != 0) ? strerror(errno) : ""));
+	    }
+#ifdef WTMP
+#if defined(WTMPX_FILE) && (defined(SVR4) || defined(__SCO__))
+	    if (term->misc.login_shell)
+		updwtmpx(WTMPX_FILE, &utmp);
+#elif defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
+	    if (term->misc.login_shell)
+		call_updwtmp(etc_wtmp, &utmp);
+#else
+	    if (term->misc.login_shell &&
+		(i = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+		write(i, (char *) &utmp, sizeof(utmp));
+		close(i);
+	    }
+#endif
+#endif
+	    /* close the file */
+	    (void) call_endutent();
+
+#else /* USE_SYSV_UTMP */
+	    /* We can now get our ttyslot!  We can also set the initial
+	     * utmp entry.
+	     */
+	    tslot = ttyslot();
+	    added_utmp_entry = False;
+	    {
+		if (tslot > 0 && pw && !resource.utmpInhibit &&
+		    (i = open(etc_utmp, O_WRONLY)) >= 0) {
+		    bzero((char *) &utmp, sizeof(utmp));
+		    (void) strncpy(utmp.ut_line,
+				   my_pty_name(ttydev),
+				   sizeof(utmp.ut_line));
+		    (void) strncpy(utmp.ut_name, login_name,
+				   sizeof(utmp.ut_name));
+#ifdef HAVE_UTMP_UT_HOST
+		    SetUtmpHost(utmp.ut_host, screen);
+#endif
+		    /* cast needed on Ultrix 4.4 */
+		    time((time_t *) & utmp.ut_time);
+		    lseek(i, (long) (tslot * sizeof(utmp)), 0);
+		    write(i, (char *) &utmp, sizeof(utmp));
+		    close(i);
+		    added_utmp_entry = True;
+#if defined(WTMP)
+		    if (term->misc.login_shell &&
+			(i = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+			int status;
+			status = write(i, (char *) &utmp, sizeof(utmp));
+			status = close(i);
+		    }
+#elif defined(MNX_LASTLOG)
+		    if (term->misc.login_shell &&
+			(i = open(_U_LASTLOG, O_WRONLY)) >= 0) {
+			lseek(i, (long) (screen->uid *
+					 sizeof(utmp)), 0);
+			write(i, (char *) &utmp, sizeof(utmp));
+			close(i);
+		    }
+#endif /* WTMP or MNX_LASTLOG */
+		} else
+		    tslot = -tslot;
+	    }
+
+	    /* Let's pass our ttyslot to our parent so that it can
+	     * clean up after us.
+	     */
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+		handshake.tty_slot = tslot;
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+#endif /* USE_SYSV_UTMP */
+
+#ifdef USE_LASTLOGX
+	    if (term->misc.login_shell) {
+		bzero((char *) &lastlog, sizeof(lastlog));
+		(void) strncpy(lastlog.ll_line,
+			       my_pty_name(ttydev),
+			       sizeof(lastlog.ll_line));
+		X_GETTIMEOFDAY(&lastlog.ll_tv);
+		SetUtmpHost(lastlog.ll_host, screen);
+		updlastlogx(_PATH_LASTLOGX, screen->uid, &lastlog);
+	    }
+#endif
+
+#ifdef USE_LASTLOG
+	    if (term->misc.login_shell &&
+		(i = open(etc_lastlog, O_WRONLY)) >= 0) {
+		bzero((char *) &lastlog, sizeof(struct lastlog));
+		(void) strncpy(lastlog.ll_line,
+			       my_pty_name(ttydev),
+			       sizeof(lastlog.ll_line));
+		SetUtmpHost(lastlog.ll_host, screen);
+		time(&lastlog.ll_time);
+		lseek(i, (long) (screen->uid * sizeof(struct lastlog)), 0);
+		write(i, (char *) &lastlog, sizeof(struct lastlog));
+		close(i);
+	    }
+#endif /* USE_LASTLOG */
+
+#if defined(USE_UTMP_SETGID)
+	    /* Switch to real gid after writing utmp entry */
+	    utmpGid = getegid();
+	    if (getgid() != getegid()) {
+		utmpGid = getegid();
+		setegid(getgid());
+		TRACE(("switch to real gid %d after writing utmp\n", getgid()));
+	    }
+#endif
+
+#if OPT_PTY_HANDSHAKE
+	    /* Let our parent know that we set up our utmp entry
+	     * so that it can clean up after us.
+	     */
+	    if (resource.ptyHandshake) {
+		handshake.status = UTMP_ADDED;
+		handshake.error = 0;
+		strcpy(handshake.buffer, ttydev);
+		(void) write(cp_pipe[1], (char *) &handshake, sizeof(handshake));
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+#endif /* USE_UTEMPTER */
+#endif /* HAVE_UTMP */
+
+	    (void) setgid(screen->gid);
+#ifdef HAS_BSD_GROUPS
+	    if (geteuid() == 0 && pw) {
+		if (initgroups(login_name, pw->pw_gid)) {
+		    perror("initgroups failed");
+		    SysError(ERROR_INIGROUPS);
+		}
+	    }
+#endif
+	    if (setuid(screen->uid)) {
+		SysError(ERROR_SETUID);
+	    }
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+		/* mark the pipes as close on exec */
+		fcntl(cp_pipe[1], F_SETFD, 1);
+		fcntl(pc_pipe[0], F_SETFD, 1);
+
+		/* We are at the point where we are going to
+		 * exec our shell (or whatever).  Let our parent
+		 * know we arrived safely.
+		 */
+		handshake.status = PTY_GOOD;
+		handshake.error = 0;
+		(void) strcpy(handshake.buffer, ttydev);
+		(void) write(cp_pipe[1], (char *) &handshake, sizeof(handshake));
+
+		if (waiting_for_initial_map) {
+		    i = read(pc_pipe[0], (char *) &handshake,
+			     sizeof(handshake));
+		    if (i != sizeof(handshake) ||
+			handshake.status != PTY_EXEC) {
+			/* some very bad problem occurred */
+			exit(ERROR_PTY_EXEC);
+		    }
+		    if (handshake.rows > 0 && handshake.cols > 0) {
+			set_max_row(screen, handshake.rows);
+			set_max_col(screen, handshake.cols);
+#ifdef TTYSIZE_STRUCT
+			TTYSIZE_ROWS(ts) = MaxRows(screen);
+			TTYSIZE_COLS(ts) = MaxCols(screen);
+#if defined(USE_STRUCT_WINSIZE)
+			ts.ws_xpixel = FullWidth(screen);
+			ts.ws_ypixel = FullHeight(screen);
+#endif
+#endif /* TTYSIZE_STRUCT */
+		    }
+		}
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+
+#ifdef USE_SYSV_ENVVARS
+	    {
+		char numbuf[12];
+		sprintf(numbuf, "%d", MaxCols(screen));
+		xtermSetenv("COLUMNS=", numbuf);
+		sprintf(numbuf, "%d", MaxRows(screen));
+		xtermSetenv("LINES=", numbuf);
+	    }
+#ifdef HAVE_UTMP
+	    if (pw) {		/* SVR4 doesn't provide these */
+		if (!getenv("HOME"))
+		    xtermSetenv("HOME=", pw->pw_dir);
+		if (!getenv("SHELL"))
+		    xtermSetenv("SHELL=", pw->pw_shell);
+	    }
+#endif /* HAVE_UTMP */
+#ifdef OWN_TERMINFO_DIR
+	    xtermSetenv("TERMINFO=", OWN_TERMINFO_DIR);
+#endif
+#else /* USE_SYSV_ENVVARS */
+	    if (!TEK4014_ACTIVE(screen) && *newtc) {
+		strcpy(termcap, newtc);
+		resize(screen, termcap, newtc);
+	    }
+	    if (term->misc.titeInhibit && !term->misc.tiXtraScroll) {
+		remove_termcap_entry(newtc, "ti=");
+		remove_termcap_entry(newtc, "te=");
+	    }
+	    /*
+	     * work around broken termcap entries */
+	    if (resource.useInsertMode) {
+		remove_termcap_entry(newtc, "ic=");
+		/* don't get duplicates */
+		remove_termcap_entry(newtc, "im=");
+		remove_termcap_entry(newtc, "ei=");
+		remove_termcap_entry(newtc, "mi");
+		if (*newtc)
+		    strcat(newtc, ":im=\\E[4h:ei=\\E[4l:mi:");
+	    }
+	    if (*newtc) {
+#if OPT_INITIAL_ERASE
+		unsigned len;
+		remove_termcap_entry(newtc, TERMCAP_ERASE "=");
+		len = strlen(newtc);
+		if (len != 0 && newtc[len - 1] == ':')
+		    len--;
+		sprintf(newtc + len, ":%s=\\%03o:",
+			TERMCAP_ERASE,
+			CharOf(initial_erase));
+#endif
+		xtermSetenv("TERMCAP=", newtc);
+	    }
+#endif /* USE_SYSV_ENVVARS */
+
+	    /* need to reset after all the ioctl bashing we did above */
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+#ifdef TTYSIZE_STRUCT
+		i = SET_TTYSIZE(0, ts);
+		TRACE(("spawn SET_TTYSIZE %dx%d return %d\n",
+		       TTYSIZE_ROWS(ts),
+		       TTYSIZE_COLS(ts), i));
+#endif /* TTYSIZE_STRUCT */
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+	    signal(SIGHUP, SIG_DFL);
+
+	    if ((ptr = explicit_shname) == NULL) {
+		if (((ptr = getenv("SHELL")) == NULL || *ptr == 0) &&
+		    ((pw == NULL && (pw = getpwuid(screen->uid)) == NULL) ||
+		     *(ptr = pw->pw_shell) == 0)) {
+		    ptr = "/bin/sh";
+		}
+	    } else {
+		xtermSetenv("SHELL=", explicit_shname);
+	    }
+	    xtermSetenv("XTERM_SHELL=", ptr);
+
+	    shname = x_basename(ptr);
+	    TRACE(("shell path '%s' leaf '%s'\n", ptr, shname));
+
+#if OPT_LUIT_PROG
+	    /*
+	     * Use two copies of command_to_exec, in case luit is not actually
+	     * there, or refuses to run.  In that case we will fall-through to
+	     * to command that the user gave anyway.
+	     */
+	    if (command_to_exec_with_luit) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec_with_luit, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec_with_luit));
+		execvp(*command_to_exec_with_luit, command_to_exec_with_luit);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec_with_luit, strerror(errno));
+		fprintf(stderr, "%s: cannot support your locale.\n",
+			xterm_name);
+	    }
+#endif
+	    if (command_to_exec) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec));
+		execvp(*command_to_exec, command_to_exec);
+		if (command_to_exec[1] == 0)
+		    execlp(ptr, shname, "-c", command_to_exec[0], (void *) 0);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec, strerror(errno));
+	    }
+#ifdef USE_SYSV_SIGHUP
+	    /* fix pts sh hanging around */
+	    signal(SIGHUP, SIG_DFL);
+#endif
+
+	    shname_minus = CastMallocN(char, strlen(shname) + 2);
+	    (void) strcpy(shname_minus, "-");
+	    (void) strcat(shname_minus, shname);
+#ifndef TERMIO_STRUCT
+	    ldisc = XStrCmp("csh", shname + strlen(shname) - 3) == 0 ?
+		NTTYDISC : 0;
+	    ioctl(0, TIOCSETD, (char *) &ldisc);
+#endif /* !TERMIO_STRUCT */
+
+#ifdef USE_LOGIN_DASH_P
+	    if (term->misc.login_shell && pw && added_utmp_entry)
+		execl(bin_login, "login", "-p", "-f", login_name, (void *) 0);
+#endif
+	    execlp(ptr,
+		   (term->misc.login_shell ? shname_minus : shname),
+		   (void *) 0);
+
+	    /* Exec failed. */
+	    fprintf(stderr, "%s: Could not exec %s: %s\n", xterm_name,
+		    ptr, strerror(errno));
+	    (void) sleep(5);
+	    exit(ERROR_EXEC);
+	}
+	/* end if in child after fork */
+#if OPT_PTY_HANDSHAKE
+	if (resource.ptyHandshake) {
+	    /* Parent process.  Let's handle handshaked requests to our
+	     * child process.
+	     */
+
+	    /* close childs's sides of the pipes */
+	    close(cp_pipe[1]);
+	    close(pc_pipe[0]);
+
+	    for (done = 0; !done;) {
+		if (read(cp_pipe[0],
+			 (char *) &handshake,
+			 sizeof(handshake)) <= 0) {
+		    /* Our child is done talking to us.  If it terminated
+		     * due to an error, we will catch the death of child
+		     * and clean up.
+		     */
+		    break;
+		}
+
+		switch (handshake.status) {
+		case PTY_GOOD:
+		    /* Success!  Let's free up resources and
+		     * continue.
+		     */
+		    done = 1;
+		    break;
+
+		case PTY_BAD:
+		    /* The open of the pty failed!  Let's get
+		     * another one.
+		     */
+		    (void) close(screen->respond);
+		    if (get_pty(&screen->respond, XDisplayString(screen->display))) {
+			/* no more ptys! */
+			fprintf(stderr,
+				"%s: child process can find no available ptys: %s\n",
+				xterm_name, strerror(errno));
+			handshake.status = PTY_NOMORE;
+			write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+			exit(ERROR_PTYS);
+		    }
+		    handshake.status = PTY_NEW;
+		    (void) strcpy(handshake.buffer, ttydev);
+		    write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+		    break;
+
+		case PTY_FATALERROR:
+		    errno = handshake.error;
+		    close(cp_pipe[0]);
+		    close(pc_pipe[1]);
+		    SysError(handshake.fatal_error);
+		    /*NOTREACHED */
+
+		case UTMP_ADDED:
+		    /* The utmp entry was set by our slave.  Remember
+		     * this so that we can reset it later.
+		     */
+		    added_utmp_entry = True;
+#ifndef	USE_SYSV_UTMP
+		    tslot = handshake.tty_slot;
+#endif /* USE_SYSV_UTMP */
+		    free(ttydev);
+		    ttydev = x_strdup(handshake.buffer);
+		    break;
+		default:
+		    fprintf(stderr, "%s: unexpected handshake status %d\n",
+			    xterm_name,
+			    (int) handshake.status);
+		}
+	    }
+	    /* close our sides of the pipes */
+	    if (!waiting_for_initial_map) {
+		close(cp_pipe[0]);
+		close(pc_pipe[1]);
+	    }
+	}
+#endif /* OPT_PTY_HANDSHAKE */
+    }
+
+    /* end if no slave */
+    /*
+     * still in parent (xterm process)
+     */
+#ifdef USE_SYSV_SIGHUP
+    /* hung sh problem? */
+    signal(SIGHUP, SIG_DFL);
+#else
+    signal(SIGHUP, SIG_IGN);
+#endif
+
+/*
+ * Unfortunately, System V seems to have trouble divorcing the child process
+ * from the process group of xterm.  This is a problem because hitting the
+ * INTR or QUIT characters on the keyboard will cause xterm to go away if we
+ * don't ignore the signals.  This is annoying.
+ */
+
+#if defined(USE_SYSV_SIGNALS) && !defined(SIGTSTP)
+    signal(SIGINT, SIG_IGN);
+
+#ifndef SYSV
+    /* hung shell problem */
+    signal(SIGQUIT, SIG_IGN);
+#endif
+    signal(SIGTERM, SIG_IGN);
+#elif defined(SYSV) || defined(__osf__)
+    /* if we were spawned by a jobcontrol smart shell (like ksh or csh),
+     * then our pgrp and pid will be the same.  If we were spawned by
+     * a jobcontrol dumb shell (like /bin/sh), then we will be in our
+     * parent's pgrp, and we must ignore keyboard signals, or we will
+     * tank on everything.
+     */
+    if (getpid() == getpgrp()) {
+	(void) signal(SIGINT, Exit);
+	(void) signal(SIGQUIT, Exit);
+	(void) signal(SIGTERM, Exit);
+    } else {
+	(void) signal(SIGINT, SIG_IGN);
+	(void) signal(SIGQUIT, SIG_IGN);
+	(void) signal(SIGTERM, SIG_IGN);
+    }
+    (void) signal(SIGPIPE, Exit);
+#else /* SYSV */
+    signal(SIGINT, Exit);
+    signal(SIGQUIT, Exit);
+    signal(SIGTERM, Exit);
+    signal(SIGPIPE, Exit);
+#endif /* USE_SYSV_SIGNALS and not SIGTSTP */
+
+    return 0;
+}				/* end spawn */
+
+SIGNAL_T
+Exit(int n)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef USE_UTEMPTER
+    if (!resource.utmpInhibit && added_utmp_entry)
+	removeFromUtmp();
+#elif defined(HAVE_UTMP)
+#ifdef USE_SYSV_UTMP
+    struct UTMP_STR utmp;
+    struct UTMP_STR *utptr;
+
+    /* don't do this more than once */
+    if (xterm_exiting)
+	SIGNAL_RETURN;
+    xterm_exiting = True;
+
+#ifdef PUCC_PTYD
+    closepty(ttydev, ptydev, (resource.utmpInhibit ? OPTY_NOP : OPTY_LOGIN), screen->respond);
+#endif /* PUCC_PTYD */
+
+    /* cleanup the utmp entry we forged earlier */
+    if (!resource.utmpInhibit
+#if OPT_PTY_HANDSHAKE		/* without handshake, no way to know */
+	&& (resource.ptyHandshake && added_utmp_entry)
+#endif /* OPT_PTY_HANDSHAKE */
+	) {
+#if defined(USE_UTMP_SETGID)
+	if (utmpGid != -1) {
+	    /* Switch back to group utmp */
+	    setegid(utmpGid);
+	    TRACE(("switched back to group %d (check: %d)\n",
+		   utmpGid, (int) getgid()));
+	}
+#endif
+	init_utmp(USER_PROCESS, &utmp);
+	(void) call_setutent();
+
+	/*
+	 * We could use getutline() if we didn't support old systems.
+	 */
+	while ((utptr = find_utmp(&utmp)) != 0) {
+	    if (utptr->ut_pid == screen->pid) {
+		utptr->ut_type = DEAD_PROCESS;
+#if defined(HAVE_UTMP_UT_XTIME)
+#if defined(HAVE_UTMP_UT_SESSION)
+		utptr->ut_session = getsid(0);
+#endif
+		utptr->ut_xtime = time((time_t *) 0);
+		utptr->ut_tv.tv_usec = 0;
+#else
+		*utptr->ut_user = 0;
+		utptr->ut_time = time((time_t *) 0);
+#endif
+		(void) call_pututline(utptr);
+#ifdef WTMP
+#if defined(WTMPX_FILE) && (defined(SVR4) || defined(__SCO__))
+		if (term->misc.login_shell)
+		    updwtmpx(WTMPX_FILE, utptr);
+#elif defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
+		strncpy(utmp.ut_line, utptr->ut_line, sizeof(utmp.ut_line));
+		if (term->misc.login_shell)
+		    call_updwtmp(etc_wtmp, utptr);
+#else
+		/* set wtmp entry if wtmp file exists */
+		if (term->misc.login_shell) {
+		    int fd;
+		    if ((fd = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+			write(fd, utptr, sizeof(*utptr));
+			close(fd);
+		    }
+		}
+#endif
+#endif
+		break;
+	    }
+	    memset(utptr, 0, sizeof(*utptr));	/* keep searching */
+	}
+	(void) call_endutent();
+    }
+#else /* not USE_SYSV_UTMP */
+    int wfd;
+    struct utmp utmp;
+
+    if (!resource.utmpInhibit && added_utmp_entry &&
+	(am_slave < 0 && tslot > 0 && (wfd = open(etc_utmp, O_WRONLY)) >= 0)) {
+	bzero((char *) &utmp, sizeof(utmp));
+	lseek(wfd, (long) (tslot * sizeof(utmp)), 0);
+	write(wfd, (char *) &utmp, sizeof(utmp));
+	close(wfd);
+#ifdef WTMP
+	if (term->misc.login_shell &&
+	    (wfd = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+	    (void) strncpy(utmp.ut_line,
+			   my_pty_name(ttydev),
+			   sizeof(utmp.ut_line));
+	    time(&utmp.ut_time);
+	    write(wfd, (char *) &utmp, sizeof(utmp));
+	    close(wfd);
+	}
+#endif /* WTMP */
+    }
+#endif /* USE_SYSV_UTMP */
+#endif /* HAVE_UTMP */
+    close(screen->respond);	/* close explicitly to avoid race with slave side */
+#ifdef ALLOWLOGGING
+    if (screen->logging)
+	CloseLog(screen);
+#endif
+
+    if (am_slave < 0) {
+	/* restore ownership of tty and pty */
+	set_owner(ttydev, 0, 0, 0666U);
+#if (defined(USE_PTY_DEVICE) && !defined(__sgi) && !defined(__hpux))
+	set_owner(ptydev, 0, 0, 0666U);
+#endif
+    }
+#if OPT_TRACE || defined(NO_LEAKS)
+    if (n == 0) {
+	TRACE(("Freeing memory leaks\n"));
+	if (term != 0) {
+	    Display *dpy = term->screen.display;
+
+	    if (term->screen.sbuf_address) {
+		free(term->screen.sbuf_address);
+		TRACE(("freed screen.sbuf_address\n"));
+	    }
+	    if (term->screen.allbuf) {
+		free(term->screen.allbuf);
+		TRACE(("freed screen.allbuf\n"));
+	    }
+	    if (term->screen.xim) {
+		XCloseIM(term->screen.xim);
+		TRACE(("freed screen.xim\n"));
+	    }
+	    if (toplevel) {
+		XtDestroyWidget(toplevel);
+		TRACE(("destroyed top-level widget\n"));
+	    }
+	    XtCloseDisplay(dpy);
+	    TRACE(("closed display\n"));
+	}
+	TRACE((0));
+    }
+#endif
+
+    exit(n);
+    SIGNAL_RETURN;
+}
+
+/* ARGSUSED */
+static void
+resize(TScreen * screen, char *oldtc, char *newtc)
+{
+#ifndef USE_SYSV_ENVVARS
+    char *ptr1, *ptr2;
+    size_t i;
+    int li_first = 0;
+    char *temp;
+
+    TRACE(("resize %s\n", oldtc));
+    if ((ptr1 = x_strindex(oldtc, "co#")) == NULL) {
+	strcat(oldtc, "co#80:");
+	ptr1 = x_strindex(oldtc, "co#");
+    }
+    if ((ptr2 = x_strindex(oldtc, "li#")) == NULL) {
+	strcat(oldtc, "li#24:");
+	ptr2 = x_strindex(oldtc, "li#");
+    }
+    if (ptr1 > ptr2) {
+	li_first++;
+	temp = ptr1;
+	ptr1 = ptr2;
+	ptr2 = temp;
+    }
+    ptr1 += 3;
+    ptr2 += 3;
+    strncpy(newtc, oldtc, i = ptr1 - oldtc);
+    temp = newtc + i;
+    sprintf(temp, "%d", (li_first
+			 ? MaxRows(screen)
+			 : MaxCols(screen)));
+    temp += strlen(temp);
+    ptr1 = strchr(ptr1, ':');
+    strncpy(temp, ptr1, i = ptr2 - ptr1);
+    temp += i;
+    sprintf(temp, "%d", (li_first
+			 ? MaxCols(screen)
+			 : MaxRows(screen)));
+    ptr2 = strchr(ptr2, ':');
+    strcat(temp, ptr2);
+    TRACE(("   ==> %s\n", newtc));
+#endif /* USE_SYSV_ENVVARS */
+}
+
+#endif /* ! VMS */
+
+/*
+ * Does a non-blocking wait for a child process.  If the system
+ * doesn't support non-blocking wait, do nothing.
+ * Returns the pid of the child, or 0 or -1 if none or error.
+ */
+int
+nonblocking_wait(void)
+{
+#ifdef USE_POSIX_WAIT
+    pid_t pid;
+
+    pid = waitpid(-1, NULL, WNOHANG);
+#elif defined(USE_SYSV_SIGNALS) && (defined(CRAY) || !defined(SIGTSTP))
+    /* cannot do non-blocking wait */
+    int pid = 0;
+#else /* defined(USE_SYSV_SIGNALS) && (defined(CRAY) || !defined(SIGTSTP)) */
+#if defined(Lynx)
+    int status;
+#else
+    union wait status;
+#endif
+    int pid;
+
+    pid = wait3(&status, WNOHANG, (struct rusage *) NULL);
+#endif /* USE_POSIX_WAIT else */
+    return pid;
+}
+
+#ifndef VMS
+
+/* ARGSUSED */
+static SIGNAL_T
+reapchild(int n GCC_UNUSED)
+{
+    int olderrno = errno;
+    int pid;
+
+    pid = wait(NULL);
+
+#ifdef USE_SYSV_SIGNALS
+    /* cannot re-enable signal before waiting for child
+     * because then SVR4 loops.  Sigh.  HP-UX 9.01 too.
+     */
+    (void) signal(SIGCHLD, reapchild);
+#endif
+
+    do {
+	if (pid == term->screen.pid) {
+#ifdef DEBUG
+	    if (debug)
+		fputs("Exiting\n", stderr);
+#endif
+	    if (!hold_screen)
+		need_cleanup = TRUE;
+	}
+    } while ((pid = nonblocking_wait()) > 0);
+
+    errno = olderrno;
+    SIGNAL_RETURN;
+}
+#endif /* !VMS */
+
+static void
+remove_termcap_entry(char *buf, char *str)
+{
+    char *base = buf;
+    char *first = base;
+    int count = 0;
+    size_t len = strlen(str);
+
+    TRACE(("*** remove_termcap_entry('%s', '%s')\n", str, buf));
+
+    while (*buf != 0) {
+	if (!count && !strncmp(buf, str, len)) {
+	    while (*buf != 0) {
+		if (*buf == '\\')
+		    buf++;
+		else if (*buf == ':')
+		    break;
+		if (*buf != 0)
+		    buf++;
+	    }
+	    while ((*first++ = *buf++) != 0) ;
+	    TRACE(("...removed_termcap_entry('%s', '%s')\n", str, base));
+	    return;
+	} else if (*buf == '\\') {
+	    buf++;
+	} else if (*buf == ':') {
+	    first = buf;
+	    count = 0;
+	} else if (!isspace(CharOf(*buf))) {
+	    count++;
+	}
+	if (*buf != 0)
+	    buf++;
+    }
+    TRACE(("...cannot remove\n"));
+}
+
+/*
+ * parse_tty_modes accepts lines of the following form:
+ *
+ *         [SETTING] ...
+ *
+ * where setting consists of the words in the modelist followed by a character
+ * or ^char.
+ */
+static int
+parse_tty_modes(char *s, struct _xttymodes *modelist)
+{
+    struct _xttymodes *mp;
+    int c;
+    int count = 0;
+
+    TRACE(("parse_tty_modes\n"));
+    while (1) {
+	size_t len;
+
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return count;
+
+	for (len = 0; isalnum(CharOf(s[len])); ++len) ;
+	for (mp = modelist; mp->name; mp++) {
+	    if (len == mp->len
+		&& strncmp(s, mp->name, mp->len) == 0)
+		break;
+	}
+	if (!mp->name)
+	    return -1;
+
+	s += mp->len;
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return -1;
+
+	if ((c = decode_keyvalue(&s, False)) != -1) {
+	    mp->value = c;
+	    mp->set = 1;
+	    count++;
+	    TRACE(("...parsed #%d: %s=%#x\n", count, mp->name, c));
+	}
+    }
+}
+
+#ifndef VMS			/* don't use pipes on OpenVMS */
+int
+GetBytesAvailable(int fd)
+{
+#if defined(FIONREAD)
+    int arg;
+    ioctl(fd, FIONREAD, (char *) &arg);
+    return (int) arg;
+#elif defined(__CYGWIN__)
+    fd_set set;
+    struct timeval timeout =
+    {0, 0};
+
+    FD_ZERO(&set);
+    FD_SET(fd, &set);
+    if (Select(fd + 1, &set, NULL, NULL, &timeout) > 0)
+	return 1;
+    else
+	return 0;
+#elif defined(FIORDCK)
+    return (ioctl(fd, FIORDCHK, NULL));
+#else /* !FIORDCK */
+    struct pollfd pollfds[1];
+
+    pollfds[0].fd = fd;
+    pollfds[0].events = POLLIN;
+    return poll(pollfds, 1, 0);
+#endif
+}
+#endif /* !VMS */
+
+/* Utility function to try to hide system differences from
+   everybody who used to call killpg() */
+
+int
+kill_process_group(int pid, int sig)
+{
+    TRACE(("kill_process_group(pid=%d, sig=%d)\n", pid, sig));
+#if defined(SVR4) || defined(SYSV) || !defined(X_NOT_POSIX)
+    return kill(-pid, sig);
+#else
+    return killpg(pid, sig);
+#endif
+}
+
+#if OPT_EBCDIC
+int
+A2E(int x)
+{
+    char c;
+    c = x;
+    __atoe_l(&c, 1);
+    return c;
+}
+
+int
+E2A(int x)
+{
+    char c;
+    c = x;
+    __etoa_l(&c, 1);
+    return c;
+}
+#endif
+
+#if defined(__QNX__) && !defined(__QNXNTO__)
+#include <sys/types.h>
+#include <sys/proc_msg.h>
+#include <sys/kernel.h>
+#include <string.h>
+#include <errno.h>
+
+struct _proc_session ps;
+struct _proc_session_reply rps;
+
+int
+qsetlogin(char *login, char *ttyname)
+{
+    int v = getsid(getpid());
+
+    memset(&ps, 0, sizeof(ps));
+    memset(&rps, 0, sizeof(rps));
+
+    ps.type = _PROC_SESSION;
+    ps.subtype = _PROC_SUB_ACTION1;
+    ps.sid = v;
+    strcpy(ps.name, login);
+
+    Send(1, &ps, &rps, sizeof(ps), sizeof(rps));
+
+    if (rps.status < 0)
+	return (rps.status);
+
+    ps.type = _PROC_SESSION;
+    ps.subtype = _PROC_SUB_ACTION2;
+    ps.sid = v;
+    sprintf(ps.name, "//%d%s", getnid(), ttyname);
+    Send(1, &ps, &rps, sizeof(ps), sizeof(rps));
+
+    return (rps.status);
+}
+#endif
diff --git a/nx-X11/programs/xterm/main.c.X.original b/nx-X11/programs/xterm/main.c.X.original
new file mode 100644
index 000000000..b84826cb4
--- /dev/null
+++ b/nx-X11/programs/xterm/main.c.X.original
@@ -0,0 +1,4912 @@
+/* $XTermId: main.c,v 1.477 2005/11/13 23:10:36 tom Exp $ */
+
+#if !defined(lint) && 0
+static char *rid = "$Xorg: main.c,v 1.7 2001/02/09 02:06:02 xorgcvs Exp $";
+#endif /* lint */
+
+/*
+ *				 W A R N I N G
+ *
+ * If you think you know what all of this code is doing, you are
+ * probably very mistaken.  There be serious and nasty dragons here.
+ *
+ * This client is *not* to be taken as an example of how to write X
+ * Toolkit applications.  It is in need of a substantial rewrite,
+ * ideally to create a generic tty widget with several different parsing
+ * widgets so that you can plug 'em together any way you want.  Don't
+ * hold your breath, though....
+ */
+
+/***********************************************************
+
+Copyright 2002-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+Copyright 1987, 1988  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be used in
+advertising or publicity pertaining to distribution of the software
+without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+/* $XFree86: xc/programs/xterm/main.c,v 3.199 2005/11/13 23:10:36 dickey Exp $ */
+
+/* main.c */
+
+#define RES_OFFSET(field)	XtOffsetOf(XTERM_RESOURCE, field)
+
+#include <xterm.h>
+
+#include <X11/cursorfont.h>
+#include <X11/Xlocale.h>
+
+#if OPT_TOOLBAR
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/Form.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/Form.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/Form.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/Form.h>
+#endif
+
+#endif /* OPT_TOOLBAR */
+
+#include <pwd.h>
+#include <ctype.h>
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <xstrings.h>
+#include <xterm_io.h>
+
+#if OPT_WIDE_CHARS
+#include <charclass.h>
+#endif
+
+#ifdef __osf__
+#define USE_SYSV_SIGNALS
+#define WTMP
+#include <pty.h>		/* openpty() */
+#endif
+
+#ifdef __sgi
+#include <grp.h>		/* initgroups() */
+#endif
+
+#ifdef USE_ISPTS_FLAG
+static Bool IsPts = False;
+#endif
+
+#if defined(__SCO__) || defined(SVR4) || defined(_POSIX_SOURCE)
+#define USE_POSIX_SIGNALS
+#endif
+
+#if defined(SYSV) && !defined(SVR4) && !defined(ISC22) && !defined(ISC30)
+/* older SYSV systems cannot ignore SIGHUP.
+   Shell hangs, or you get extra shells, or something like that */
+#define USE_SYSV_SIGHUP
+#endif
+
+#if defined(sony) && defined(bsd43) && !defined(KANJI)
+#define KANJI
+#endif
+
+#ifdef linux
+#define USE_SYSV_PGRP
+#define USE_SYSV_SIGNALS
+#define WTMP
+#ifdef __GLIBC__
+#if (__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))
+#include <pty.h>
+#endif
+#endif
+#endif
+
+#ifdef __MVS__
+#define USE_SYSV_PGRP
+#define USE_SYSV_SIGNALS
+#endif
+
+#ifdef __CYGWIN__
+#define LASTLOG
+#define WTMP
+#endif
+
+#ifdef __SCO__
+#ifndef _SVID3
+#define _SVID3
+#endif
+#endif
+
+#if defined(__GLIBC__) && !defined(linux)
+#define USE_SYSV_PGRP
+#define WTMP
+#define HAS_BSD_GROUPS
+#endif
+
+#if defined(USE_TTY_GROUP) || defined(USE_UTMP_SETGID)
+#include <grp.h>
+#endif
+
+#ifndef TTY_GROUP_NAME
+#define TTY_GROUP_NAME "tty"
+#endif
+
+#include <sys/stat.h>
+
+#ifdef Lynx
+#ifndef BSDLY
+#define BSDLY	0
+#endif
+#ifndef VTDLY
+#define VTDLY	0
+#endif
+#ifndef FFDLY
+#define FFDLY	0
+#endif
+#endif
+
+#ifdef SYSV			/* { */
+
+#ifdef USE_USG_PTYS		/* AT&T SYSV has no ptyio.h */
+#include <sys/stropts.h>	/* for I_PUSH */
+#include <poll.h>		/* for POLLIN */
+#endif /* USE_USG_PTYS */
+
+#define USE_SYSV_SIGNALS
+#define	USE_SYSV_PGRP
+
+#if !defined(TIOCSWINSZ) || defined(__SCO__) || defined(__UNIXWARE__)
+#define USE_SYSV_ENVVARS	/* COLUMNS/LINES vs. TERMCAP */
+#endif
+
+/*
+ * now get system-specific includes
+ */
+#ifdef CRAY
+#define HAS_BSD_GROUPS
+#endif
+
+#ifdef macII
+#define HAS_BSD_GROUPS
+#include <sys/ttychars.h>
+#undef USE_SYSV_ENVVARS
+#undef FIOCLEX
+#undef FIONCLEX
+#define setpgrp2 setpgrp
+#include <sgtty.h>
+#include <sys/resource.h>
+#endif
+
+#ifdef __hpux
+#define HAS_BSD_GROUPS
+#include <sys/ptyio.h>
+#endif /* __hpux */
+
+#ifdef __osf__
+#define HAS_BSD_GROUPS
+#undef  USE_SYSV_PGRP
+#define setpgrp setpgid
+#endif
+
+#ifdef __sgi
+#define HAS_BSD_GROUPS
+#include <sys/sysmacros.h>
+#endif /* __sgi */
+
+#ifdef sun
+#include <sys/strredir.h>
+#endif
+
+#else	/* } !SYSV { */	/* BSD systems */
+
+#ifdef __QNX__
+
+#ifndef __QNXNTO__
+#define ttyslot() 1
+#else
+#define USE_SYSV_PGRP
+extern __inline__
+ttyslot()
+{
+    return 1;			/* yuk */
+}
+#endif
+
+#else
+
+#if defined(__INTERIX) || defined(__APPLE__)
+#define setpgrp setpgid
+#endif
+
+#ifndef linux
+#ifndef VMS
+#ifndef USE_POSIX_TERMIOS
+#ifndef USE_ANY_SYSV_TERMIO
+#include <sgtty.h>
+#endif
+#endif /* USE_POSIX_TERMIOS */
+#ifdef Lynx
+#include <resource.h>
+#else
+#include <sys/resource.h>
+#endif
+#ifndef __INTERIX
+#define HAS_BSD_GROUPS
+#endif
+#endif /* !VMS */
+#endif /* !linux */
+
+#endif /* __QNX__ */
+
+#endif /* } !SYSV */
+
+#if defined(SVR4) && !defined(__CYGWIN__)
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+#ifdef linux
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+/* Xpoll.h and <sys/param.h> on glibc 2.1 systems have colliding NBBY's */
+#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
+#ifndef NOFILE
+#define NOFILE OPEN_MAX
+#endif
+#elif !(defined(VMS) || defined(WIN32) || defined(Lynx) || defined(__GNU__) || defined(__MVS__))
+#include <sys/param.h>		/* for NOFILE */
+#endif
+
+#if defined(BSD) && (BSD >= 199103)
+#define WTMP
+#define HAS_SAVED_IDS_AND_SETEUID
+#endif
+
+#include <stdio.h>
+
+#ifdef __hpux
+#include <sys/utsname.h>
+#endif /* __hpux */
+
+#if defined(apollo) && (OSMAJORVERSION == 10) && (OSMINORVERSION < 4)
+#define ttyslot() 1
+#endif /* apollo */
+
+#if defined(UTMPX_FOR_UTMP)
+#define UTMP_STR utmpx
+#else
+#define UTMP_STR utmp
+#endif
+
+#if defined(USE_UTEMPTER)
+#include <utempter.h>
+#endif
+
+#if defined(UTMPX_FOR_UTMP)
+
+#include <utmpx.h>
+
+#define call_endutent  endutxent
+#define call_getutid   getutxid
+#define call_pututline pututxline
+#define call_setutent  setutxent
+#define call_updwtmp   updwtmpx
+
+#elif defined(HAVE_UTMP)
+
+#include <utmp.h>
+
+#if defined(_CRAY) && (OSMAJORVERSION < 8)
+extern struct utmp *getutid __((struct utmp * _Id));
+#endif
+
+#define call_endutent  endutent
+#define call_getutid   getutid
+#define call_pututline pututline
+#define call_setutent  setutent
+#define call_updwtmp   updwtmp
+
+#endif
+
+#if defined(USE_LASTLOG) && defined(HAVE_LASTLOG_H)
+#include <lastlog.h>		/* caution: glibc 2.3.5 includes utmp.h here */
+#endif
+
+#ifndef USE_LASTLOGX
+#if defined(_NETBSD_SOURCE) && defined(_PATH_LASTLOGX)
+#define USE_LASTLOGX 1
+#endif
+#endif
+
+#ifdef  PUCC_PTYD
+#include <local/openpty.h>
+#endif /* PUCC_PTYD */
+
+#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
+#include <util.h>		/* openpty() */
+#endif
+
+#ifdef __FreeBSD__
+#include <libutil.h>		/* openpty() */
+#endif
+
+#if !defined(UTMP_FILENAME)
+#if defined(UTMP_FILE)
+#define UTMP_FILENAME UTMP_FILE
+#elif defined(_PATH_UTMP)
+#define UTMP_FILENAME _PATH_UTMP
+#else
+#define UTMP_FILENAME "/etc/utmp"
+#endif
+#endif
+
+#ifndef LASTLOG_FILENAME
+#ifdef _PATH_LASTLOG
+#define LASTLOG_FILENAME _PATH_LASTLOG
+#else
+#define LASTLOG_FILENAME "/usr/adm/lastlog"	/* only on BSD systems */
+#endif
+#endif
+
+#if !defined(WTMP_FILENAME)
+#if defined(WTMP_FILE)
+#define WTMP_FILENAME WTMP_FILE
+#elif defined(_PATH_WTMP)
+#define WTMP_FILENAME _PATH_WTMP
+#elif defined(SYSV)
+#define WTMP_FILENAME "/etc/wtmp"
+#else
+#define WTMP_FILENAME "/usr/adm/wtmp"
+#endif
+#endif
+
+#include <signal.h>
+
+#if defined(__SCO__) || (defined(ISC) && !defined(_POSIX_SOURCE))
+#undef SIGTSTP			/* defined, but not the BSD way */
+#endif
+
+#ifdef SIGTSTP
+#include <sys/wait.h>
+#endif
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+#undef ECHOKE
+#undef ECHOCTL
+#endif
+
+#ifdef X_NOT_POSIX
+extern long lseek();
+#if defined(USG) || defined(SVR4)
+extern unsigned sleep();
+#else
+extern void sleep();
+#endif
+extern char *ttyname();
+#endif
+
+#ifdef SYSV
+extern char *ptsname(int);
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    extern int tgetent(char *ptr, char *name);
+    extern char *tgetstr(char *name, char **ptr);
+
+#ifdef __cplusplus
+}
+#endif
+#ifndef VMS
+static SIGNAL_T reapchild(int n);
+static int spawn(void);
+static void remove_termcap_entry(char *buf, char *str);
+#ifdef USE_PTY_SEARCH
+static int pty_search(int *pty);
+#endif
+#endif /* ! VMS */
+
+static int get_pty(int *pty, char *from);
+static void get_terminal(void);
+static void resize(TScreen * s, char *oldtc, char *newtc);
+static void set_owner(char *device, uid_t uid, gid_t gid, mode_t mode);
+
+static Bool added_utmp_entry = False;
+
+#if defined(USE_UTMP_SETGID)
+static int utmpGid = -1;
+static int really_get_pty(int *pty, char *from);
+#endif
+
+#if defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+static Bool xterm_exiting = False;
+#endif
+
+static char *explicit_shname = NULL;
+
+/*
+** Ordinarily it should be okay to omit the assignment in the following
+** statement. Apparently the c89 compiler on AIX 4.1.3 has a bug, or does
+** it? Without the assignment though the compiler will init command_to_exec
+** to 0xffffffff instead of NULL; and subsequent usage, e.g. in spawn() to
+** SEGV.
+*/
+static char **command_to_exec = NULL;
+
+#if OPT_LUIT_PROG
+static char **command_to_exec_with_luit = NULL;
+#endif
+
+#define TERMCAP_ERASE "kb"
+#define VAL_INITIAL_ERASE A2E(8)
+
+/* choose a nice default value for speed - if we make it too low, users who
+ * mistakenly use $TERM set to vt100 will get padding delays.  Setting it to a
+ * higher value is not useful since legacy applications (termcap) that care
+ * about padding generally store the code in a short, which does not have
+ * enough bits for the extended values.
+ */
+#ifdef B38400			/* everyone should define this */
+#define VAL_LINE_SPEED B38400
+#else /* ...but xterm's used this for a long time */
+#define VAL_LINE_SPEED B9600
+#endif
+
+/* allow use of system default characters if defined and reasonable */
+#ifndef CBRK
+#define CBRK 0
+#endif
+#ifndef CDSUSP
+#define CDSUSP CONTROL('Y')
+#endif
+#ifndef CEOF
+#define CEOF CONTROL('D')
+#endif
+#ifndef CEOL
+#define CEOL 0
+#endif
+#ifndef CFLUSH
+#define CFLUSH CONTROL('O')
+#endif
+#ifndef CINTR
+#define CINTR 0177
+#endif
+#ifndef CKILL
+#define CKILL '@'
+#endif
+#ifndef CLNEXT
+#define CLNEXT CONTROL('V')
+#endif
+#ifndef CNUL
+#define CNUL 0
+#endif
+#ifndef CQUIT
+#define CQUIT CONTROL('\\')
+#endif
+#ifndef CRPRNT
+#define CRPRNT CONTROL('R')
+#endif
+#ifndef CSTART
+#define CSTART CONTROL('Q')
+#endif
+#ifndef CSTOP
+#define CSTOP CONTROL('S')
+#endif
+#ifndef CSUSP
+#define CSUSP CONTROL('Z')
+#endif
+#ifndef CSWTCH
+#define CSWTCH 0
+#endif
+#ifndef CWERASE
+#define CWERASE CONTROL('W')
+#endif
+
+#ifdef USE_ANY_SYSV_TERMIO
+#define TERMIO_STRUCT struct termio
+#define ttySetAttr(fd, datap) ioctl(fd, TCSETA, datap)
+#define ttyGetAttr(fd, datap) ioctl(fd, TCGETA, datap)
+#elif defined(USE_POSIX_TERMIOS)
+#define TERMIO_STRUCT struct termios
+#define ttySetAttr(fd, datap) tcsetattr(fd, TCSANOW, datap)
+#define ttyGetAttr(fd, datap) tcgetattr(fd, datap)
+#endif /* USE_ANY_SYSV_TERMIO */
+
+#ifndef VMS
+#ifdef TERMIO_STRUCT
+/* The following structures are initialized in main() in order
+** to eliminate any assumptions about the internal order of their
+** contents.
+*/
+static TERMIO_STRUCT d_tio;
+
+#ifdef HAS_LTCHARS
+static struct ltchars d_ltc;
+#endif /* HAS_LTCHARS */
+
+#ifdef TIOCLSET
+static unsigned int d_lmode;
+#endif /* TIOCLSET */
+
+#else /* !TERMIO_STRUCT */
+static struct sgttyb d_sg =
+{
+    0, 0, 0177, CKILL, (EVENP | ODDP | ECHO | XTABS | CRMOD)
+};
+static struct tchars d_tc =
+{
+    CINTR, CQUIT, CSTART,
+    CSTOP, CEOF, CBRK
+};
+static struct ltchars d_ltc =
+{
+    CSUSP, CDSUSP, CRPRNT,
+    CFLUSH, CWERASE, CLNEXT
+};
+static int d_disipline = NTTYDISC;
+static long int d_lmode = LCRTBS | LCRTERA | LCRTKIL | LCTLECH;
+#ifdef sony
+static long int d_jmode = KM_SYSSJIS | KM_ASCII;
+static struct jtchars d_jtc =
+{
+    'J', 'B'
+};
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+#endif /* ! VMS */
+
+/*
+ * SYSV has the termio.c_cc[V] and ltchars; BSD has tchars and ltchars;
+ * SVR4 has only termio.c_cc, but it includes everything from ltchars.
+ * POSIX termios has termios.c_cc, which is similar to SVR4.
+ */
+#define TTYMODE(name) { name, sizeof(name)-1, 0, 0 }
+static int override_tty_modes = 0;
+/* *INDENT-OFF* */
+static struct _xttymodes {
+    char *name;
+    size_t len;
+    int set;
+    Char value;
+} ttymodelist[] = {
+    TTYMODE("intr"),		/* tchars.t_intrc ; VINTR */
+#define XTTYMODE_intr	0
+    TTYMODE("quit"),		/* tchars.t_quitc ; VQUIT */
+#define XTTYMODE_quit	1
+    TTYMODE("erase"),		/* sgttyb.sg_erase ; VERASE */
+#define XTTYMODE_erase	2
+    TTYMODE("kill"),		/* sgttyb.sg_kill ; VKILL */
+#define XTTYMODE_kill	3
+    TTYMODE("eof"),		/* tchars.t_eofc ; VEOF */
+#define XTTYMODE_eof	4
+    TTYMODE("eol"),		/* VEOL */
+#define XTTYMODE_eol	5
+    TTYMODE("swtch"),		/* VSWTCH */
+#define XTTYMODE_swtch	6
+    TTYMODE("start"),		/* tchars.t_startc ; VSTART */
+#define XTTYMODE_start	7
+    TTYMODE("stop"),		/* tchars.t_stopc ; VSTOP */
+#define XTTYMODE_stop	8
+    TTYMODE("brk"),		/* tchars.t_brkc */
+#define XTTYMODE_brk	9
+    TTYMODE("susp"),		/* ltchars.t_suspc ; VSUSP */
+#define XTTYMODE_susp	10
+    TTYMODE("dsusp"),		/* ltchars.t_dsuspc ; VDSUSP */
+#define XTTYMODE_dsusp	11
+    TTYMODE("rprnt"),		/* ltchars.t_rprntc ; VREPRINT */
+#define XTTYMODE_rprnt	12
+    TTYMODE("flush"),		/* ltchars.t_flushc ; VDISCARD */
+#define XTTYMODE_flush	13
+    TTYMODE("weras"),		/* ltchars.t_werasc ; VWERASE */
+#define XTTYMODE_weras	14
+    TTYMODE("lnext"),		/* ltchars.t_lnextc ; VLNEXT */
+#define XTTYMODE_lnext	15
+    TTYMODE("status"),		/* VSTATUS */
+#define XTTYMODE_status	16
+    TTYMODE("erase2"),		/* VERASE2 */
+#define XTTYMODE_erase2	17
+    TTYMODE("eol2"),		/* VEOL2 */
+#define XTTYMODE_eol2	18
+    { NULL,	0, 0, '\0' },	/* end of data */
+};
+/* *INDENT-ON* */
+
+#define TMODE(ind,var) if (ttymodelist[ind].set) var = ttymodelist[ind].value
+
+static int parse_tty_modes(char *s, struct _xttymodes *modelist);
+
+#ifdef USE_SYSV_UTMP
+#if (defined(AIXV3) && (OSMAJORVERSION < 4)) && !(defined(getutid))
+extern struct utmp *getutid();
+#endif /* AIXV3 */
+
+#else /* not USE_SYSV_UTMP */
+static char etc_utmp[] = UTMP_FILENAME;
+#endif /* USE_SYSV_UTMP */
+
+#ifndef USE_UTEMPTER
+#ifdef USE_LASTLOG
+static char etc_lastlog[] = LASTLOG_FILENAME;
+#endif
+
+#ifdef WTMP
+static char etc_wtmp[] = WTMP_FILENAME;
+#endif
+#endif /* !USE_UTEMPTER */
+
+/*
+ * Some people with 4.3bsd /bin/login seem to like to use login -p -f user
+ * to implement xterm -ls.  They can turn on USE_LOGIN_DASH_P and turn off
+ * WTMP and USE_LASTLOG.
+ */
+#ifdef USE_LOGIN_DASH_P
+#ifndef LOGIN_FILENAME
+#define LOGIN_FILENAME "/bin/login"
+#endif
+static char bin_login[] = LOGIN_FILENAME;
+#endif
+
+static char passedPty[PTYCHARLEN + 1];	/* name if pty if slave */
+
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+static int Console;
+#include <X11/Xmu/SysUtil.h>	/* XmuGetHostname */
+#define MIT_CONSOLE_LEN	12
+#define MIT_CONSOLE "MIT_CONSOLE_"
+static char mit_console_name[255 + MIT_CONSOLE_LEN + 1] = MIT_CONSOLE;
+static Atom mit_console;
+#endif /* TIOCCONS */
+
+#ifndef USE_SYSV_UTMP
+static int tslot;
+#endif /* USE_SYSV_UTMP */
+static sigjmp_buf env;
+
+#define SetUtmpHost(dst, screen) \
+	{ \
+	    char host[sizeof(dst) + 1]; \
+	    strncpy(host, DisplayString(screen->display), sizeof(host)); \
+	    TRACE(("DisplayString(%s)\n", host)); \
+	    if (!resource.utmpDisplayId) { \
+		char *endptr = strrchr(host, ':'); \
+		if (endptr) { \
+		    TRACE(("trimming display-id '%s'\n", host)); \
+		    *endptr = '\0'; \
+		} \
+	    } \
+	    strncpy(dst, host, sizeof(dst)); \
+	}
+
+/* used by VT (charproc.c) */
+
+static XtResource application_resources[] =
+{
+    Sres("name", "Name", xterm_name, DFT_TERMTYPE),
+    Sres("iconGeometry", "IconGeometry", icon_geometry, NULL),
+    Sres(XtNtitle, XtCTitle, title, NULL),
+    Sres(XtNiconName, XtCIconName, icon_name, NULL),
+    Sres("termName", "TermName", term_name, NULL),
+    Sres("ttyModes", "TtyModes", tty_modes, NULL),
+    Bres("hold", "Hold", hold_screen, False),
+    Bres("utmpInhibit", "UtmpInhibit", utmpInhibit, False),
+    Bres("utmpDisplayId", "UtmpDisplayId", utmpDisplayId, True),
+    Bres("messages", "Messages", messages, True),
+    Ires("minBufSize", "MinBufSize", minBufSize, 4096),
+    Ires("maxBufSize", "MaxBufSize", maxBufSize, 32768),
+    Sres("keyboardType", "KeyboardType", keyboardType, "unknown"),
+    Bres("sunFunctionKeys", "SunFunctionKeys", sunFunctionKeys, False),
+#if OPT_SUNPC_KBD
+    Bres("sunKeyboard", "SunKeyboard", sunKeyboard, False),
+#endif
+#if OPT_HP_FUNC_KEYS
+    Bres("hpFunctionKeys", "HpFunctionKeys", hpFunctionKeys, False),
+#endif
+#if OPT_SCO_FUNC_KEYS
+    Bres("scoFunctionKeys", "ScoFunctionKeys", scoFunctionKeys, False),
+#endif
+#if OPT_INITIAL_ERASE
+    Bres("ptyInitialErase", "PtyInitialErase", ptyInitialErase, DEF_INITIAL_ERASE),
+    Bres("backarrowKeyIsErase", "BackarrowKeyIsErase", backarrow_is_erase, DEF_BACKARO_ERASE),
+#endif
+    Bres("waitForMap", "WaitForMap", wait_for_map, False),
+    Bres("useInsertMode", "UseInsertMode", useInsertMode, False),
+#if OPT_ZICONBEEP
+    Ires("zIconBeep", "ZIconBeep", zIconBeep, 0),
+#endif
+#if OPT_PTY_HANDSHAKE
+    Bres("ptyHandshake", "PtyHandshake", ptyHandshake, True),
+#endif
+#if OPT_SAME_NAME
+    Bres("sameName", "SameName", sameName, True),
+#endif
+#if OPT_SESSION_MGT
+    Bres("sessionMgt", "SessionMgt", sessionMgt, True),
+#endif
+#if OPT_TOOLBAR
+    Bres(XtNtoolBar, XtCToolBar, toolBar, True),
+#endif
+};
+
+static char *fallback_resources[] =
+{
+    "*SimpleMenu*menuLabel.vertSpace: 100",
+    "*SimpleMenu*HorizontalMargins: 16",
+    "*SimpleMenu*Sme.height: 16",
+    "*SimpleMenu*Cursor: left_ptr",
+    "*mainMenu.Label:  Main Options (no app-defaults)",
+    "*vtMenu.Label:  VT Options (no app-defaults)",
+    "*fontMenu.Label:  VT Fonts (no app-defaults)",
+#if OPT_TEK4014
+    "*tekMenu.Label:  Tek Options (no app-defaults)",
+#endif
+    NULL
+};
+
+/* Command line options table.  Only resources are entered here...there is a
+   pass over the remaining options after XrmParseCommand is let loose. */
+/* *INDENT-OFF* */
+static XrmOptionDescRec optionDescList[] = {
+{"-geometry",	"*vt100.geometry",XrmoptionSepArg,	(caddr_t) NULL},
+{"-132",	"*c132",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+132",	"*c132",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "off"},
+{"-aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifndef NO_ACTIVE_ICON
+{"-ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "on"},
+#endif /* NO_ACTIVE_ICON */
+{"-b",		"*internalBorder",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-bcf",	"*cursorOffTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bcn",	"*cursorOnTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "off"},
+{"+cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "on"},
+{"-cc",		"*charClass",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cr",		"*cursorColor",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "off"},
+{"+dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "on"},
+{"-fb",		"*boldFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"off"},
+{"+fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"on"},
+{"-fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"off"},
+{"+fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"on"},
+#ifndef NO_ACTIVE_ICON
+{"-fi",		"*iconFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif /* NO_ACTIVE_ICON */
+#if OPT_RENDERFONT
+{"-fa",		"*faceName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fd",		"*faceNameDoublesize", XrmoptionSepArg,	(caddr_t) NULL},
+{"-fs",		"*faceSize",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_WIDE_CHARS
+{"-fw",		"*wideFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fwb",	"*wideBoldFont", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_INPUT_METHOD
+{"-fx",		"*ximFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HIGHLIGHT_COLOR
+{"-hc",		"*highlightColor", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HP_FUNC_KEYS
+{"-hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "on"},
+{"+hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_INITIAL_ERASE
+{"-ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_C1_PRINT
+{"-k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "on"},
+{"+k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+{"+kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+/* parse logging options anyway for compatibility */
+{"-l",		"*logging",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+l",		"*logging",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lf",		"*logFile",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mc",		"*multiClickTime", XrmoptionSepArg,	(caddr_t) NULL},
+{"-mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ms",		"*pointerColor",XrmoptionSepArg,	(caddr_t) NULL},
+{"-nb",		"*nMarginBell",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifdef SCROLLBAR_RIGHT
+{"-leftbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "off"},
+{"-rightbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "on"},
+#endif
+{"-rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "on"},
+{"+sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "off"},
+{"-si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "off"},
+{"+si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "on"},
+{"-sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sl",		"*saveLines",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_SUNPC_KBD
+{"-sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "on"},
+{"+sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TEK4014
+{"-t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-ti",		"*decTerminalID",XrmoptionSepArg,	(caddr_t) NULL},
+{"-tm",		"*ttyModes",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-tn",		"*termName",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_WIDE_CHARS
+{"-u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "2"},
+{"+u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "0"},
+#endif
+#if OPT_LUIT_PROG
+{"-lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lcc",	"*localeFilter",XrmoptionSepArg,	(caddr_t) NULL},
+{"-en",		"*locale",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+{"-ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "off"},
+{"+ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "on"},
+{"-ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "on"},
+{"+im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "off"},
+{"-vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_WIDE_CHARS
+{"-wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_ZICONBEEP
+{"-ziconbeep",	"*zIconBeep",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_SAME_NAME
+{"-samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_SESSION_MGT
+{"-sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TOOLBAR
+{"-tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "on"},
+{"+tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+/* options that we process ourselves */
+{"-help",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-version",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-class",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+{"-e",		NULL,		XrmoptionSkipLine,	(caddr_t) NULL},
+{"-into",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+/* bogus old compatibility stuff for which there are
+   standard XtOpenApplication options now */
+{"%",		"*tekGeometry",	XrmoptionStickyArg,	(caddr_t) NULL},
+{"#",		".iconGeometry",XrmoptionStickyArg,	(caddr_t) NULL},
+{"-T",		".title",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-n",		"*iconName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-w",		".borderWidth", XrmoptionSepArg,	(caddr_t) NULL},
+};
+
+static OptionHelp xtermOptions[] = {
+{ "-version",              "print the version number" },
+{ "-help",                 "print out this message" },
+{ "-display displayname",  "X server to contact" },
+{ "-geometry geom",        "size (in characters) and position" },
+{ "-/+rv",                 "turn on/off reverse video" },
+{ "-bg color",             "background color" },
+{ "-fg color",             "foreground color" },
+{ "-bd color",             "border color" },
+{ "-bw number",            "border width in pixels" },
+{ "-fn fontname",          "normal text font" },
+{ "-fb fontname",          "bold text font" },
+{ "-/+fbb",                "turn on/off normal/bold font comparison inhibit"},
+{ "-/+fbx",                "turn off/on linedrawing characters"},
+#if OPT_RENDERFONT
+{ "-fa pattern",           "FreeType font-selection pattern" },
+{ "-fd pattern",           "FreeType Doublesize font-selection pattern" },
+{ "-fs size",              "FreeType font-size" },
+#endif
+#if OPT_WIDE_CHARS
+{ "-fw fontname",          "doublewidth text font" },
+{ "-fwb fontname",         "doublewidth bold text font" },
+#endif
+#if OPT_INPUT_METHOD
+{ "-fx fontname",          "XIM fontset" },
+#endif
+{ "-iconic",               "start iconic" },
+{ "-name string",          "client instance, icon, and title strings" },
+{ "-class string",         "class string (XTerm)" },
+{ "-title string",         "title string" },
+{ "-xrm resourcestring",   "additional resource specifications" },
+{ "-/+132",                "turn on/off 80/132 column switching" },
+{ "-/+ah",                 "turn on/off always highlight" },
+#ifndef NO_ACTIVE_ICON
+{ "-/+ai",                 "turn off/on active icon" },
+{ "-fi fontname",          "icon font for active icon" },
+#endif /* NO_ACTIVE_ICON */
+{ "-b number",             "internal border in pixels" },
+{ "-/+bc",                 "turn on/off text cursor blinking" },
+{ "-bcf milliseconds",     "time text cursor is off when blinking"},
+{ "-bcn milliseconds",     "time text cursor is on when blinking"},
+{ "-/+bdc",                "turn off/on display of bold as color"},
+{ "-/+cb",                 "turn on/off cut-to-beginning-of-line inhibit" },
+{ "-cc classrange",        "specify additional character classes" },
+{ "-/+cm",                 "turn off/on ANSI color mode" },
+{ "-/+cn",                 "turn on/off cut newline inhibit" },
+{ "-cr color",             "text cursor color" },
+{ "-/+cu",                 "turn on/off curses emulation" },
+{ "-/+dc",                 "turn off/on dynamic color selection" },
+#if OPT_HIGHLIGHT_COLOR
+{ "-hc color",             "selection background color" },
+#endif
+#if OPT_HP_FUNC_KEYS
+{ "-/+hf",                 "turn on/off HP Function Key escape codes" },
+#endif
+{ "-/+hold",               "turn on/off logic that retains window after exit" },
+#if OPT_INITIAL_ERASE
+{ "-/+ie",                 "turn on/off initialization of 'erase' from pty" },
+#endif
+{ "-/+im",                 "use insert mode for TERMCAP" },
+{ "-/+j",                  "turn on/off jump scroll" },
+#if OPT_C1_PRINT
+{ "-/+k8",                 "turn on/off C1-printable classification"},
+#endif
+{ "-kt keyboardtype",      "set keyboard type:" KEYBOARD_TYPES },
+#ifdef ALLOWLOGGING
+{ "-/+l",                  "turn on/off logging" },
+{ "-lf filename",          "logging filename" },
+#else
+{ "-/+l",                  "turn on/off logging (not supported)" },
+{ "-lf filename",          "logging filename (not supported)" },
+#endif
+{ "-/+ls",                 "turn on/off login shell" },
+{ "-/+mb",                 "turn on/off margin bell" },
+{ "-mc milliseconds",      "multiclick time in milliseconds" },
+{ "-/+mesg",               "forbid/allow messages" },
+{ "-ms color",             "pointer color" },
+{ "-nb number",            "margin bell in characters from right end" },
+{ "-/+nul",                "turn off/on display of underlining" },
+{ "-/+aw",                 "turn on/off auto wraparound" },
+{ "-/+pc",                 "turn on/off PC-style bold colors" },
+{ "-/+rw",                 "turn on/off reverse wraparound" },
+{ "-/+s",                  "turn on/off multiscroll" },
+{ "-/+sb",                 "turn on/off scrollbar" },
+#ifdef SCROLLBAR_RIGHT
+{ "-rightbar",             "force scrollbar right (default left)" },
+{ "-leftbar",              "force scrollbar left" },
+#endif
+{ "-/+rvc",                "turn off/on display of reverse as color" },
+{ "-/+sf",                 "turn on/off Sun Function Key escape codes" },
+{ "-/+si",                 "turn on/off scroll-on-tty-output inhibit" },
+{ "-/+sk",                 "turn on/off scroll-on-keypress" },
+{ "-sl number",            "number of scrolled lines to save" },
+#if OPT_SUNPC_KBD
+{ "-/+sp",                 "turn on/off Sun/PC Function/Keypad mapping" },
+#endif
+#if OPT_TEK4014
+{ "-/+t",                  "turn on/off Tek emulation window" },
+#endif
+#if OPT_TOOLBAR
+{ "-/+tb",                 "turn on/off toolbar" },
+#endif
+{ "-ti termid",            "terminal identifier" },
+{ "-tm string",            "terminal mode keywords and characters" },
+{ "-tn name",              "TERM environment variable name" },
+#if OPT_WIDE_CHARS
+{ "-/+u8",                 "turn on/off UTF-8 mode (implies wide-characters)" },
+#endif
+#if OPT_LUIT_PROG
+{ "-/+lc",                 "turn on/off locale mode using luit" },
+{ "-lcc path",             "filename of locale converter (" DEFLOCALEFILTER ")" },
+#endif
+{ "-/+ulc",                "turn off/on display of underline as color" },
+{ "-/+ulit",               "turn off/on display of underline as italics" },
+#ifdef HAVE_UTMP
+{ "-/+ut",                 "turn on/off utmp support" },
+#else
+{ "-/+ut",                 "turn on/off utmp support (not available)" },
+#endif
+{ "-/+vb",                 "turn on/off visual bell" },
+{ "-/+pob",                "turn on/off pop on bell" },
+#if OPT_WIDE_CHARS
+{ "-/+wc",                 "turn on/off wide-character mode" },
+{ "-/+mk_width",           "turn on/off simple width convention" },
+{ "-/+cjk_width",          "turn on/off legacy CJK width convention" },
+#endif
+{ "-/+wf",                 "turn on/off wait for map before command exec" },
+{ "-e command args ...",   "command to execute" },
+#if OPT_TEK4014
+{ "%geom",                 "Tek window geometry" },
+#endif
+{ "#geom",                 "icon window geometry" },
+{ "-T string",             "title name for window" },
+{ "-n string",             "icon name for window" },
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+{ "-C",                    "intercept console messages" },
+#else
+{ "-C",                    "intercept console messages (not supported)" },
+#endif
+{ "-Sccn",                 "slave mode on \"ttycc\", file descriptor \"n\"" },
+{ "-into windowId",        "use the window id given to -into as the parent window rather than the default root window" },
+#if OPT_ZICONBEEP
+{ "-ziconbeep percent",    "beep and flag icon of window having hidden output" },
+#endif
+#if OPT_SAME_NAME
+{ "-/+samename",           "turn on/off the no-flicker option for title and icon name" },
+#endif
+#if OPT_SESSION_MGT
+{ "-/+sm",                 "turn on/off the session-management support" },
+#endif
+{ NULL, NULL }};
+/* *INDENT-ON* */
+
+static char *message[] =
+{
+    "Fonts should be fixed width and, if both normal and bold are specified, should",
+    "have the same size.  If only a normal font is specified, it will be used for",
+    "both normal and bold text (by doing overstriking).  The -e option, if given,",
+    "must appear at the end of the command line, otherwise the user's default shell",
+    "will be started.  Options that start with a plus sign (+) restore the default.",
+    NULL};
+
+/*
+ * Decode a key-definition.  This combines the termcap and ttyModes, for
+ * comparison.  Note that octal escapes in ttyModes are done by the normal
+ * resource translation.  Also, ttyModes allows '^-' as a synonym for disabled.
+ */
+static int
+decode_keyvalue(char **ptr, int termcap)
+{
+    char *string = *ptr;
+    int value = -1;
+
+    TRACE(("...decode '%s'\n", string));
+    if (*string == '^') {
+	switch (*++string) {
+	case '?':
+	    value = A2E(127);
+	    break;
+	case '-':
+	    if (!termcap) {
+		errno = 0;
+#if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H)
+		value = _POSIX_VDISABLE;
+#endif
+#if defined(_PC_VDISABLE)
+		if (value == -1) {
+		    value = fpathconf(0, _PC_VDISABLE);
+		    if (value == -1) {
+			if (errno != 0)
+			    break;	/* skip this (error) */
+			value = 0377;
+		    }
+		}
+#elif defined(VDISABLE)
+		if (value == -1)
+		    value = VDISABLE;
+#endif
+		break;
+	    }
+	    /* FALLTHRU */
+	default:
+	    value = CONTROL(*string);
+	    break;
+	}
+	++string;
+    } else if (termcap && (*string == '\\')) {
+	char *d;
+	int temp = strtol(string + 1, &d, 8);
+	if (temp > 0 && d != string) {
+	    value = temp;
+	    string = d;
+	}
+    } else {
+	value = CharOf(*string);
+	++string;
+    }
+    *ptr = string;
+    return value;
+}
+
+/*
+ * If we're linked to terminfo, tgetent() will return an empty buffer.  We
+ * cannot use that to adjust the $TERMCAP variable.
+ */
+static Bool
+get_termcap(char *name, char *buffer, char *resized)
+{
+    TScreen *screen = &term->screen;
+
+    *buffer = 0;		/* initialize, in case we're using terminfo's tgetent */
+
+    if (name != 0) {
+	if (tgetent(buffer, name) == 1) {
+	    TRACE(("get_termcap(%s) succeeded (%s)\n", name,
+		   (*buffer
+		    ? "ok:termcap, we can update $TERMCAP"
+		    : "assuming this is terminfo")));
+	    if (*buffer) {
+		if (!TEK4014_ACTIVE(screen)) {
+		    resize(screen, buffer, resized);
+		}
+	    }
+	    return True;
+	} else {
+	    *buffer = 0;	/* just in case */
+	}
+    }
+    return False;
+}
+
+static int
+abbrev(char *tst, char *cmp, size_t need)
+{
+    size_t len = strlen(tst);
+    return ((len >= need) && (!strncmp(tst, cmp, len)));
+}
+
+static void
+Syntax(char *badOption)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    int col;
+
+    fprintf(stderr, "%s:  bad command line option \"%s\"\r\n\n",
+	    ProgramName, badOption);
+
+    fprintf(stderr, "usage:  %s", ProgramName);
+    col = 8 + strlen(ProgramName);
+    for (opt = list; opt->opt; opt++) {
+	int len = 3 + strlen(opt->opt);		/* space [ string ] */
+	if (col + len > 79) {
+	    fprintf(stderr, "\r\n   ");		/* 3 spaces */
+	    col = 3;
+	}
+	fprintf(stderr, " [%s]", opt->opt);
+	col += len;
+    }
+
+    fprintf(stderr, "\r\n\nType %s -help for a full description.\r\n\n",
+	    ProgramName);
+    exit(1);
+}
+
+static void
+Version(void)
+{
+    printf("%s\n", xtermVersion());
+    fflush(stdout);
+}
+
+static void
+Help(void)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    char **cpp;
+
+    printf("%s usage:\n    %s [-options ...] [-e command args]\n\n",
+	   xtermVersion(), ProgramName);
+    printf("where options include:\n");
+    for (opt = list; opt->opt; opt++) {
+	printf("    %-28s %s\n", opt->opt, opt->desc);
+    }
+
+    putchar('\n');
+    for (cpp = message; *cpp; cpp++)
+	puts(*cpp);
+    putchar('\n');
+    fflush(stdout);
+}
+
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+/* ARGSUSED */
+static Boolean
+ConvertConsoleSelection(Widget w GCC_UNUSED,
+			Atom * selection GCC_UNUSED,
+			Atom * target GCC_UNUSED,
+			Atom * type GCC_UNUSED,
+			XtPointer *value GCC_UNUSED,
+			unsigned long *length GCC_UNUSED,
+			int *format GCC_UNUSED)
+{
+    /* we don't save console output, so can't offer it */
+    return False;
+}
+#endif /* TIOCCONS */
+
+#if OPT_SESSION_MGT
+static void
+die_callback(Widget w GCC_UNUSED,
+	     XtPointer client_data GCC_UNUSED,
+	     XtPointer call_data GCC_UNUSED)
+{
+    Cleanup(0);
+}
+
+static void
+save_callback(Widget w GCC_UNUSED,
+	      XtPointer client_data GCC_UNUSED,
+	      XtPointer call_data)
+{
+    XtCheckpointToken token = (XtCheckpointToken) call_data;
+    /* we have nothing to save */
+    token->save_success = True;
+}
+#endif /* OPT_SESSION_MGT */
+
+/*
+ * DeleteWindow(): Action proc to implement ICCCM delete_window.
+ */
+/* ARGSUSED */
+static void
+DeleteWindow(Widget w,
+	     XEvent * event GCC_UNUSED,
+	     String * params GCC_UNUSED,
+	     Cardinal *num_params GCC_UNUSED)
+{
+#if OPT_TEK4014
+    if (w == toplevel) {
+	if (term->screen.Tshow)
+	    hide_vt_window();
+	else
+	    do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+    } else if (term->screen.Vshow)
+	hide_tek_window();
+    else
+#endif
+	do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+static void
+KeyboardMapping(Widget w GCC_UNUSED,
+		XEvent * event,
+		String * params GCC_UNUSED,
+		Cardinal *num_params GCC_UNUSED)
+{
+    switch (event->type) {
+    case MappingNotify:
+	XRefreshKeyboardMapping(&event->xmapping);
+	break;
+    }
+}
+
+static XtActionsRec actionProcs[] =
+{
+    {"DeleteWindow", DeleteWindow},
+    {"KeyboardMapping", KeyboardMapping},
+};
+
+/*
+ * Some platforms use names such as /dev/tty01, others /dev/pts/1.  Parse off
+ * the "tty01" or "pts/1" portion, and return that for use as an identifier for
+ * utmp.
+ */
+static char *
+my_pty_name(char *device)
+{
+    size_t len = strlen(device);
+    Bool name = False;
+
+    while (len != 0) {
+	int ch = device[len - 1];
+	if (isdigit(ch)) {
+	    len--;
+	} else if (ch == '/') {
+	    if (name)
+		break;
+	    len--;
+	} else if (isalpha(ch)) {
+	    name = True;
+	    len--;
+	} else {
+	    break;
+	}
+    }
+    TRACE(("my_pty_name(%s) -> '%s'\n", device, device + len));
+    return device + len;
+}
+
+/*
+ * If the name contains a '/', it is a "pts/1" case.  Otherwise, return the
+ * last few characters for a utmp identifier.
+ */
+static char *
+my_pty_id(char *device)
+{
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+
+    if (name == leaf) {		/* no '/' in the name */
+	int len = strlen(leaf);
+	if (PTYCHARLEN < len)
+	    leaf = leaf + (len - PTYCHARLEN);
+    }
+    TRACE(("my_pty_id  (%s) -> '%s'\n", device, leaf));
+    return leaf;
+}
+
+/*
+ * Set the tty/pty identifier
+ */
+static void
+set_pty_id(char *device, char *id)
+{
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+
+    if (name == leaf) {
+	strcpy(my_pty_id(device), id);
+    } else {
+	strcpy(leaf, id);
+    }
+    TRACE(("set_pty_id(%s) -> '%s'\n", id, device));
+}
+
+/*
+ * The original -S option accepts two characters to identify the pty, and a
+ * file-descriptor (assumed to be nonzero).  That is not general enough, so we
+ * check first if the option contains a '/' to delimit the two fields, and if
+ * not, fall-thru to the original logic.
+ */
+static Bool
+ParseSccn(char *option)
+{
+    char *leaf = x_basename(option);
+    Bool code = False;
+
+    if (leaf != option) {
+	if (leaf - option > 0
+	    && isdigit(CharOf(*leaf))
+	    && sscanf(leaf, "%d", &am_slave) == 1) {
+	    size_t len = leaf - option - 1;
+	    /*
+	     * If we have a slash, we only care about the part after the slash,
+	     * which is a file-descriptor.  The part before the slash can be
+	     * the /dev/pts/XXX value, but since we do not need to reopen it,
+	     * it is useful mainly for display in a "ps -ef".
+	     */
+	    strncpy(passedPty, option, len);
+	    passedPty[len] = 0;
+	    code = True;
+	}
+    } else {
+	code = (sscanf(option, "%c%c%d",
+		       passedPty, passedPty + 1, &am_slave) == 3);
+    }
+    TRACE(("ParseSccn(%s) = '%s' %d (%s)\n", option,
+	   passedPty, am_slave, code ? "OK" : "ERR"));
+    return code;
+}
+
+#if defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+/*
+ * From "man utmp":
+ * xterm and other terminal emulators directly create a USER_PROCESS record
+ * and generate the ut_id by using the last two letters of /dev/ttyp%c or by
+ * using p%d for /dev/pts/%d.  If they find a DEAD_PROCESS for this id, they
+ * recycle it, otherwise they create a new entry.  If they can, they will mark
+ * it as DEAD_PROCESS on exiting and it is advised that they null ut_line,
+ * ut_time, ut_user and ut_host as well.
+ *
+ * Generally ut_id allows no more than 3 characters (plus null), even if the
+ * pty implementation allows more than 3 digits.
+ */
+static char *
+my_utmp_id(char *device)
+{
+    typedef struct UTMP_STR UTMP_STRUCT;
+#define	UTIDSIZE	(sizeof(((UTMP_STRUCT *)NULL)->ut_id))
+    static char result[UTIDSIZE + 1];
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+    /*
+     * Legend does not support old-style pty's, has no related compatibility
+     * issues, and can use the available space in ut_id differently from the
+     * default convention.
+     *
+     * This scheme is intended to avoid conflicts both with other users of
+     * utmpx as well as between multiple xterms.  First, Legend uses all of the
+     * characters of ut_id, and adds no terminating NUL is required (the
+     * default scheme may add a trailing NUL).  Second, all xterm entries will
+     * start with the letter 'x' followed by three digits, which will be the
+     * last three digits of the device name, regardless of the format of the
+     * device name, with leading 0's added where necessary.  For instance, an
+     * xterm on /dev/pts/3 will have a ut_id of x003; an xterm on /dev/pts123
+     * will have a ut_id of x123.  Under the other convention, /dev/pts/3 would
+     * have a ut_id of p3 and /dev/pts123 would have a ut_id of p123.
+     */
+    int len, n;
+
+    len = strlen(device);
+    n = UTIDSIZE;
+    result[n] = '\0';
+    while ((n > 0) && (len > 0) && isdigit(device[len - 1]))
+	result[--n] = device[--len];
+    while (n > 0)
+	result[--n] = '0';
+    result[0] = 'x';
+#else
+    char *name = my_pty_name(device);
+    char *leaf = x_basename(name);
+    size_t len = strlen(leaf);
+
+    if ((UTIDSIZE - 1) < len)
+	leaf = leaf + (len - (UTIDSIZE - 1));
+    sprintf(result, "p%s", leaf);
+#endif
+
+    TRACE(("my_utmp_id (%s) -> '%s'\n", device, result));
+    return result;
+}
+#endif /* USE_SYSV_UTMP */
+
+#ifdef USE_POSIX_SIGNALS
+
+typedef void (*sigfunc) (int);
+
+/* make sure we sure we ignore SIGCHLD for the cases parent
+   has just been stopped and not actually killed */
+
+static sigfunc
+posix_signal(int signo, sigfunc func)
+{
+    struct sigaction act, oact;
+
+    act.sa_handler = func;
+    sigemptyset(&act.sa_mask);
+#ifdef SA_RESTART
+    act.sa_flags = SA_NOCLDSTOP | SA_RESTART;
+#else
+    act.sa_flags = SA_NOCLDSTOP;
+#endif
+    if (sigaction(signo, &act, &oact) < 0)
+	return (SIG_ERR);
+    return (oact.sa_handler);
+}
+
+#endif /* linux && _POSIX_SOURCE */
+
+int
+main(int argc, char *argv[]ENVP_ARG)
+{
+    Widget form_top, menu_top;
+    TScreen *screen;
+    int mode;
+    char *my_class = DEFCLASS;
+    Window winToEmbedInto = None;
+
+#ifdef DISABLE_SETUID
+    if (seteuid(getuid()) == -1)
+	    exit(2);
+    if (setuid(getuid()) == -1)
+	    exit(2);
+#endif
+
+    ProgramName = argv[0];
+
+    /* extra length in case longer tty name like /dev/ttyq255 */
+    ttydev = TypeMallocN(char, sizeof(TTYDEV) + 80);
+#ifdef USE_PTY_DEVICE
+    ptydev = TypeMallocN(char, sizeof(PTYDEV) + 80);
+    if (!ttydev || !ptydev)
+#else
+    if (!ttydev)
+#endif
+    {
+	fprintf(stderr,
+		"%s: unable to allocate memory for ttydev or ptydev\n",
+		ProgramName);
+	exit(1);
+    }
+    strcpy(ttydev, TTYDEV);
+#ifdef USE_PTY_DEVICE
+    strcpy(ptydev, PTYDEV);
+#endif
+
+#if defined(USE_UTMP_SETGID)
+    get_pty(NULL, NULL);
+    if (seteuid(getuid()) == -1) {
+           fprintf(stderr,
+               "%s: unable to change back euid\n", ProgramName);
+           exit(1);
+    }
+    if (setuid(getuid()) == -1) {
+           fprintf(stderr,
+               "%s: unable to change back uid\n", ProgramName);
+           exit(1);
+    }
+#define get_pty(pty, from) really_get_pty(pty, from)
+#endif
+
+    /* Do these first, since we may not be able to open the display */
+    TRACE_OPTS(xtermOptions, optionDescList, XtNumber(optionDescList));
+    TRACE_ARGV("Before XtOpenApplication", argv);
+    if (argc > 1) {
+	int n;
+	unsigned unique = 2;
+	Bool quit = True;
+
+	for (n = 1; n < argc; n++) {
+	    TRACE(("parsing %s\n", argv[n]));
+	    if (abbrev(argv[n], "-version", unique)) {
+		Version();
+	    } else if (abbrev(argv[n], "-help", unique)) {
+		Help();
+	    } else if (abbrev(argv[n], "-class", 3)) {
+		if ((my_class = argv[++n]) == 0) {
+		    Help();
+		} else {
+		    quit = False;
+		}
+		unique = 3;
+	    } else {
+		quit = False;
+		unique = 3;
+	    }
+	}
+	if (quit)
+	    exit(0);
+    }
+
+    /* This dumps core on HP-UX 9.05 with X11R5 */
+#if OPT_I18N_SUPPORT
+    XtSetLanguageProc(NULL, NULL, NULL);
+#endif
+
+#ifdef TERMIO_STRUCT		/* { */
+    /* Initialization is done here rather than above in order
+     * to prevent any assumptions about the order of the contents
+     * of the various terminal structures (which may change from
+     * implementation to implementation).
+     */
+    d_tio.c_iflag = ICRNL | IXON;
+#ifdef TAB3
+    d_tio.c_oflag = OPOST | ONLCR | TAB3;
+#else
+#ifdef ONLCR
+    d_tio.c_oflag = OPOST | ONLCR;
+#else
+    d_tio.c_oflag = OPOST;
+#endif
+#endif
+#if defined(macII) || defined(ATT) || defined(CRAY)	/* { */
+    d_tio.c_cflag = VAL_LINE_SPEED | CS8 | CREAD | PARENB | HUPCL;
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+    d_tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+    d_tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+
+#ifndef USE_TERMIOS		/* { */
+    d_tio.c_line = 0;
+#endif /* } */
+
+    d_tio.c_cc[VINTR] = CINTR;
+    d_tio.c_cc[VQUIT] = CQUIT;
+    d_tio.c_cc[VERASE] = CERASE;
+    d_tio.c_cc[VKILL] = CKILL;
+    d_tio.c_cc[VEOF] = CEOF;
+    d_tio.c_cc[VEOL] = CNUL;
+    d_tio.c_cc[VEOL2] = CNUL;
+#ifdef VSWTCH
+    d_tio.c_cc[VSWTCH] = CNUL;
+#endif
+
+#if defined(USE_TERMIOS) || defined(USE_POSIX_TERMIOS)	/* { */
+    d_tio.c_cc[VSUSP] = CSUSP;
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+    d_tio.c_cc[VREPRINT] = CRPRNT;
+    d_tio.c_cc[VDISCARD] = CFLUSH;
+    d_tio.c_cc[VWERASE] = CWERASE;
+    d_tio.c_cc[VLNEXT] = CLNEXT;
+    d_tio.c_cc[VMIN] = 1;
+    d_tio.c_cc[VTIME] = 0;
+#endif /* } */
+#ifdef HAS_LTCHARS		/* { */
+    d_ltc.t_suspc = CSUSP;	/* t_suspc */
+    d_ltc.t_dsuspc = CDSUSP;	/* t_dsuspc */
+    d_ltc.t_rprntc = CRPRNT;
+    d_ltc.t_flushc = CFLUSH;
+    d_ltc.t_werasc = CWERASE;
+    d_ltc.t_lnextc = CLNEXT;
+#endif /* } HAS_LTCHARS */
+#ifdef TIOCLSET			/* { */
+    d_lmode = 0;
+#endif /* } TIOCLSET */
+#else /* }{ else !macII, ATT, CRAY */
+#ifndef USE_POSIX_TERMIOS
+#ifdef BAUD_0			/* { */
+    d_tio.c_cflag = CS8 | CREAD | PARENB | HUPCL;
+#else /* }{ !BAUD_0 */
+    d_tio.c_cflag = VAL_LINE_SPEED | CS8 | CREAD | PARENB | HUPCL;
+#endif /* } !BAUD_0 */
+#else /* USE_POSIX_TERMIOS */
+    d_tio.c_cflag = CS8 | CREAD | PARENB | HUPCL;
+    cfsetispeed(&d_tio, VAL_LINE_SPEED);
+    cfsetospeed(&d_tio, VAL_LINE_SPEED);
+#endif
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+    d_tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+    d_tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+#ifndef USE_POSIX_TERMIOS
+#ifdef NTTYDISC
+    d_tio.c_line = NTTYDISC;
+#else
+    d_tio.c_line = 0;
+#endif
+#endif /* USE_POSIX_TERMIOS */
+#ifdef __sgi
+    d_tio.c_cflag &= ~(HUPCL | PARENB);
+    d_tio.c_iflag |= BRKINT | ISTRIP | IGNPAR;
+#endif
+#ifdef __MVS__
+    d_tio.c_cflag &= ~(HUPCL | PARENB);
+#endif
+    d_tio.c_cc[VINTR] = CONTROL('C');	/* '^C' */
+    d_tio.c_cc[VERASE] = 0x7f;	/* DEL  */
+    d_tio.c_cc[VKILL] = CONTROL('U');	/* '^U' */
+    d_tio.c_cc[VQUIT] = CQUIT;	/* '^\' */
+    d_tio.c_cc[VEOF] = CEOF;	/* '^D' */
+    d_tio.c_cc[VEOL] = CEOL;	/* '^@' */
+    d_tio.c_cc[VMIN] = 1;
+    d_tio.c_cc[VTIME] = 0;
+#ifdef VSWTCH
+    d_tio.c_cc[VSWTCH] = CSWTCH;	/* usually '^Z' */
+#endif
+#ifdef VLNEXT
+    d_tio.c_cc[VLNEXT] = CLNEXT;
+#endif
+#ifdef VWERASE
+    d_tio.c_cc[VWERASE] = CWERASE;
+#endif
+#ifdef VREPRINT
+    d_tio.c_cc[VREPRINT] = CRPRNT;
+#endif
+#ifdef VRPRNT
+    d_tio.c_cc[VRPRNT] = CRPRNT;
+#endif
+#ifdef VDISCARD
+    d_tio.c_cc[VDISCARD] = CFLUSH;
+#endif
+#ifdef VFLUSHO
+    d_tio.c_cc[VFLUSHO] = CFLUSH;
+#endif
+#ifdef VSTOP
+    d_tio.c_cc[VSTOP] = CSTOP;
+#endif
+#ifdef VSTART
+    d_tio.c_cc[VSTART] = CSTART;
+#endif
+#ifdef VSUSP
+    d_tio.c_cc[VSUSP] = CSUSP;
+#endif
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+#ifdef VSTATUS
+    d_tio.c_cc[VSTATUS] = CSTATUS;
+#endif
+    /* now, try to inherit tty settings */
+    {
+	int i;
+
+	for (i = 0; i <= 2; i++) {
+	    TERMIO_STRUCT deftio;
+	    if (ttyGetAttr(i, &deftio) == 0) {
+		d_tio.c_cc[VINTR] = deftio.c_cc[VINTR];
+		d_tio.c_cc[VQUIT] = deftio.c_cc[VQUIT];
+		d_tio.c_cc[VERASE] = deftio.c_cc[VERASE];
+		d_tio.c_cc[VKILL] = deftio.c_cc[VKILL];
+		d_tio.c_cc[VEOF] = deftio.c_cc[VEOF];
+		d_tio.c_cc[VEOL] = deftio.c_cc[VEOL];
+#ifdef VSWTCH
+		d_tio.c_cc[VSWTCH] = deftio.c_cc[VSWTCH];
+#endif
+#ifdef VEOL2
+		d_tio.c_cc[VEOL2] = deftio.c_cc[VEOL2];
+#endif
+#ifdef VLNEXT
+		d_tio.c_cc[VLNEXT] = deftio.c_cc[VLNEXT];
+#endif
+#ifdef VWERASE
+		d_tio.c_cc[VWERASE] = deftio.c_cc[VWERASE];
+#endif
+#ifdef VREPRINT
+		d_tio.c_cc[VREPRINT] = deftio.c_cc[VREPRINT];
+#endif
+#ifdef VRPRNT
+		d_tio.c_cc[VRPRNT] = deftio.c_cc[VRPRNT];
+#endif
+#ifdef VDISCARD
+		d_tio.c_cc[VDISCARD] = deftio.c_cc[VDISCARD];
+#endif
+#ifdef VFLUSHO
+		d_tio.c_cc[VFLUSHO] = deftio.c_cc[VFLUSHO];
+#endif
+#ifdef VSTOP
+		d_tio.c_cc[VSTOP] = deftio.c_cc[VSTOP];
+#endif
+#ifdef VSTART
+		d_tio.c_cc[VSTART] = deftio.c_cc[VSTART];
+#endif
+#ifdef VSUSP
+		d_tio.c_cc[VSUSP] = deftio.c_cc[VSUSP];
+#endif
+#ifdef VDSUSP
+		d_tio.c_cc[VDSUSP] = deftio.c_cc[VDSUSP];
+#endif
+#ifdef VSTATUS
+		d_tio.c_cc[VSTATUS] = deftio.c_cc[VSTATUS];
+#endif
+		break;
+	    }
+	}
+    }
+#ifdef HAS_LTCHARS		/* { */
+    d_ltc.t_suspc = CharOf('\000');	/* t_suspc */
+    d_ltc.t_dsuspc = CharOf('\000');	/* t_dsuspc */
+    d_ltc.t_rprntc = CharOf('\377');	/* reserved... */
+    d_ltc.t_flushc = CharOf('\377');
+    d_ltc.t_werasc = CharOf('\377');
+    d_ltc.t_lnextc = CharOf('\377');
+#endif /* } HAS_LTCHARS */
+#if defined(USE_TERMIOS) || defined(USE_POSIX_TERMIOS)	/* { */
+    d_tio.c_cc[VSUSP] = CSUSP;
+#ifdef VDSUSP
+    d_tio.c_cc[VDSUSP] = CharOf('\000');
+#endif
+#ifdef VSTATUS
+    d_tio.c_cc[VSTATUS] = CharOf('\377');
+#endif
+#ifdef VREPRINT
+    d_tio.c_cc[VREPRINT] = CharOf('\377');
+#endif
+#ifdef VDISCARD
+    d_tio.c_cc[VDISCARD] = CharOf('\377');
+#endif
+#ifdef VWERASE
+    d_tio.c_cc[VWERASE] = CharOf('\377');
+#endif
+#ifdef VLNEXT
+    d_tio.c_cc[VLNEXT] = CharOf('\377');
+#endif
+#endif /* } USE_TERMIOS */
+#ifdef TIOCLSET			/* { */
+    d_lmode = 0;
+#endif /* } TIOCLSET */
+#endif /* } macII, ATT, CRAY */
+#endif /* } TERMIO_STRUCT */
+
+    /* Init the Toolkit. */
+    {
+#ifdef HAS_SAVED_IDS_AND_SETEUID
+	uid_t euid = geteuid();
+	gid_t egid = getegid();
+	uid_t ruid = getuid();
+	gid_t rgid = getgid();
+
+	if (setegid(rgid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))	/* could happen if _BPX_SHAREAS=REUSE */
+#endif
+		(void) fprintf(stderr, "setegid(%d): %s\n",
+			       (int) rgid, strerror(errno));
+	}
+
+	if (seteuid(ruid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "seteuid(%d): %s\n",
+			       (int) ruid, strerror(errno));
+	}
+#endif
+
+	XtSetErrorHandler(xt_error);
+#if OPT_SESSION_MGT
+	toplevel = XtOpenApplication(&app_con, my_class,
+				     optionDescList,
+				     XtNumber(optionDescList),
+				     &argc, argv, fallback_resources,
+				     sessionShellWidgetClass,
+				     NULL, 0);
+#else
+	toplevel = XtAppInitialize(&app_con, my_class,
+				   optionDescList,
+				   XtNumber(optionDescList),
+				   &argc, argv, fallback_resources,
+				   NULL, 0);
+#endif /* OPT_SESSION_MGT */
+	XtSetErrorHandler((XtErrorHandler) 0);
+
+	XtGetApplicationResources(toplevel, (XtPointer) &resource,
+				  application_resources,
+				  XtNumber(application_resources), NULL, 0);
+	TRACE_XRES();
+
+#ifdef HAS_SAVED_IDS_AND_SETEUID
+	if (seteuid(euid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "seteuid(%d): %s\n",
+			       (int) euid, strerror(errno));
+	}
+
+	if (setegid(egid) == -1) {
+#ifdef __MVS__
+	    if (!(errno == EMVSERR))
+#endif
+		(void) fprintf(stderr, "setegid(%d): %s\n",
+			       (int) egid, strerror(errno));
+	}
+#endif
+
+#if defined(USE_UTMP_SETGID)
+	if (resource.utmpInhibit) {
+	    /* Can totally revoke group privs */
+	    setegid(getgid());
+	    setgid(getgid());
+	}
+#endif
+    }
+
+    waiting_for_initial_map = resource.wait_for_map;
+
+    /*
+     * ICCCM delete_window.
+     */
+    XtAppAddActions(app_con, actionProcs, XtNumber(actionProcs));
+
+    /*
+     * fill in terminal modes
+     */
+    if (resource.tty_modes) {
+	int n = parse_tty_modes(resource.tty_modes, ttymodelist);
+	if (n < 0) {
+	    fprintf(stderr, "%s:  bad tty modes \"%s\"\n",
+		    ProgramName, resource.tty_modes);
+	} else if (n > 0) {
+	    override_tty_modes = 1;
+	}
+    }
+#if OPT_ZICONBEEP
+    zIconBeep = resource.zIconBeep;
+    zIconBeep_flagged = False;
+    if (zIconBeep > 100 || zIconBeep < -100) {
+	zIconBeep = 0;		/* was 100, but I prefer to defaulting off. */
+	fprintf(stderr,
+		"a number between -100 and 100 is required for zIconBeep.  0 used by default\n");
+    }
+#endif /* OPT_ZICONBEEP */
+#if OPT_SAME_NAME
+    sameName = resource.sameName;
+#endif
+    hold_screen = resource.hold_screen ? 1 : 0;
+    xterm_name = resource.xterm_name;
+    if (strcmp(xterm_name, "-") == 0)
+	xterm_name = DFT_TERMTYPE;
+    if (resource.icon_geometry != NULL) {
+	int scr, junk;
+	int ix, iy;
+	Arg args[2];
+
+	for (scr = 0;		/* yyuucchh */
+	     XtScreen(toplevel) != ScreenOfDisplay(XtDisplay(toplevel), scr);
+	     scr++) ;
+
+	args[0].name = XtNiconX;
+	args[1].name = XtNiconY;
+	XGeometry(XtDisplay(toplevel), scr, resource.icon_geometry, "",
+		  0, 0, 0, 0, 0, &ix, &iy, &junk, &junk);
+	args[0].value = (XtArgVal) ix;
+	args[1].value = (XtArgVal) iy;
+	XtSetValues(toplevel, args, 2);
+    }
+
+    XtSetValues(toplevel, ourTopLevelShellArgs,
+		number_ourTopLevelShellArgs);
+
+#if OPT_WIDE_CHARS
+    /* seems as good a place as any */
+    init_classtab();
+#endif
+
+    /* Parse the rest of the command line */
+    TRACE_ARGV("After XtOpenApplication", argv);
+    for (argc--, argv++; argc > 0; argc--, argv++) {
+#ifdef VMS
+	if (**argv != '-')
+	    Syntax(*argv);
+#else
+	if (**argv != '-') {
+	    if (argc > 1)
+		Syntax(*argv);
+	    if (command_to_exec == 0)	/* if no "-e" option */
+		explicit_shname = xtermFindShell(*argv, True);
+	    continue;
+	}
+#endif
+
+	TRACE(("parsing %s\n", argv[0]));
+	switch (argv[0][1]) {
+	case 'h':		/* -help */
+	    Help();
+	    continue;
+	case 'v':		/* -version */
+	    Version();
+	    continue;
+	case 'C':
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+#ifndef __sgi
+	    {
+		struct stat sbuf;
+
+		/* Must be owner and have read/write permission.
+		   xdm cooperates to give the console the right user. */
+		if (!stat("/dev/console", &sbuf) &&
+		    (sbuf.st_uid == getuid()) &&
+		    !access("/dev/console", R_OK | W_OK)) {
+		    Console = True;
+		} else
+		    Console = False;
+	    }
+#else /* __sgi */
+	    Console = True;
+#endif /* __sgi */
+#endif /* TIOCCONS */
+	    continue;
+	case 'S':
+	    if (!ParseSccn(*argv + 2))
+		Syntax(*argv);
+	    continue;
+#ifdef DEBUG
+	case 'D':
+	    debug = True;
+	    continue;
+#endif /* DEBUG */
+	case 'c':		/* -class param */
+	    if (strcmp(argv[0] + 1, "class") == 0)
+		argc--, argv++;
+	    else
+		Syntax(*argv);
+	    continue;
+	case 'e':
+	    if (argc <= 1)
+		Syntax(*argv);
+	    command_to_exec = ++argv;
+	    break;
+	case 'i':
+	    if (argc <= 1) {
+		Syntax(*argv);
+	    } else {
+		char *endPtr;
+		--argc;
+		++argv;
+		winToEmbedInto = (Window) strtol(argv[0], &endPtr, 10);
+	    }
+	    continue;
+
+	default:
+	    Syntax(*argv);
+	}
+	break;
+    }
+
+    SetupMenus(toplevel, &form_top, &menu_top);
+
+    term = (XtermWidget) XtVaCreateManagedWidget("vt100", xtermWidgetClass,
+						 form_top,
+#if OPT_TOOLBAR
+						 XtNmenuBar, menu_top,
+						 XtNresizable, True,
+						 XtNfromVert, menu_top,
+						 XtNleft, XawChainLeft,
+						 XtNright, XawChainRight,
+						 XtNtop, XawChainTop,
+						 XtNbottom, XawChainBottom,
+#endif
+						 (XtPointer) 0);
+    decode_keyboard_type(&resource);
+
+    screen = &term->screen;
+    screen->inhibit = 0;
+
+#ifdef ALLOWLOGGING
+    if (term->misc.logInhibit)
+	screen->inhibit |= I_LOG;
+#endif
+    if (term->misc.signalInhibit)
+	screen->inhibit |= I_SIGNAL;
+#if OPT_TEK4014
+    if (term->misc.tekInhibit)
+	screen->inhibit |= I_TEK;
+#endif
+
+    /*
+     * We might start by showing the tek4014 window.
+     */
+#if OPT_TEK4014
+    if (screen->inhibit & I_TEK)
+	screen->TekEmu = False;
+
+    if (screen->TekEmu && !TekInit())
+	SysError(ERROR_INIT);
+#endif
+
+    /*
+     * Start the toolbar at this point, after the first window has been setup.
+     */
+#if OPT_TOOLBAR
+    ShowToolbar(resource.toolBar);
+#endif
+
+#if OPT_SESSION_MGT
+    if (resource.sessionMgt) {
+	TRACE(("Enabling session-management callbacks\n"));
+	XtAddCallback(toplevel, XtNdieCallback, die_callback, NULL);
+	XtAddCallback(toplevel, XtNsaveCallback, save_callback, NULL);
+    }
+#endif
+
+    /*
+     * Set title and icon name if not specified
+     */
+    if (command_to_exec) {
+	Arg args[2];
+
+	if (!resource.title) {
+	    if (command_to_exec) {
+		resource.title = x_basename(command_to_exec[0]);
+	    }			/* else not reached */
+	}
+
+	if (!resource.icon_name)
+	    resource.icon_name = resource.title;
+	XtSetArg(args[0], XtNtitle, resource.title);
+	XtSetArg(args[1], XtNiconName, resource.icon_name);
+
+	TRACE(("setting:\n\ttitle \"%s\"\n\ticon \"%s\"\n\tbased on command \"%s\"\n",
+	       resource.title,
+	       resource.icon_name,
+	       *command_to_exec));
+
+	XtSetValues(toplevel, args, 2);
+    }
+#if OPT_LUIT_PROG
+    if (term->misc.callfilter) {
+	int u = (term->misc.use_encoding ? 2 : 0);
+	if (command_to_exec) {
+	    int n;
+	    char **c;
+	    for (n = 0, c = command_to_exec; *c; n++, c++) ;
+	    c = TypeMallocN(char *, n + 3 + u);
+	    if (c == NULL)
+		SysError(ERROR_LUMALLOC);
+	    memcpy(c + 2 + u, command_to_exec, (n + 1) * sizeof(char *));
+	    c[0] = term->misc.localefilter;
+	    if (u) {
+		c[1] = "-encoding";
+		c[2] = term->misc.locale_str;
+	    }
+	    c[1 + u] = "--";
+	    command_to_exec_with_luit = c;
+	} else {
+	    static char *luit[4];
+	    luit[0] = term->misc.localefilter;
+	    if (u) {
+		luit[1] = "-encoding";
+		luit[2] = term->misc.locale_str;
+		luit[3] = NULL;
+	    } else
+		luit[1] = NULL;
+	    command_to_exec_with_luit = luit;
+	}
+    }
+#endif
+
+#ifdef DEBUG
+    {
+	/* Set up stderr properly.  Opening this log file cannot be
+	   done securely by a privileged xterm process (although we try),
+	   so the debug feature is disabled by default. */
+	char dbglogfile[45];
+	int i = -1;
+	if (debug) {
+	    timestamp_filename(dbglogfile, "xterm.debug.log.");
+	    if (creat_as(getuid(), getgid(), False, dbglogfile, 0666)) {
+		i = open(dbglogfile, O_WRONLY | O_TRUNC);
+	    }
+	}
+	if (i >= 0) {
+	    dup2(i, 2);
+
+	    /* mark this file as close on exec */
+	    (void) fcntl(i, F_SETFD, 1);
+	}
+    }
+#endif /* DEBUG */
+
+    /* open a terminal for client */
+    get_terminal();
+
+    spawn();
+
+#ifndef VMS
+    /* Child process is out there, let's catch its termination */
+
+#ifdef USE_POSIX_SIGNALS
+    (void) posix_signal(SIGCHLD, reapchild);
+#else
+    (void) signal(SIGCHLD, reapchild);
+#endif
+    /* Realize procs have now been executed */
+
+    if (am_slave >= 0) {	/* Write window id so master end can read and use */
+	char buf[80];
+
+	buf[0] = '\0';
+	sprintf(buf, "%lx\n", XtWindow(SHELL_OF(CURRENT_EMU(screen))));
+	write(screen->respond, buf, strlen(buf));
+    }
+#ifdef AIXV3
+#if (OSMAJORVERSION < 4)
+    /* In AIXV3, xterms started from /dev/console have CLOCAL set.
+     * This means we need to clear CLOCAL so that SIGHUP gets sent
+     * to the slave-pty process when xterm exits.
+     */
+
+    {
+	TERMIO_STRUCT tio;
+
+	if (ttyGetAttr(screen->respond, &tio) == -1)
+	    SysError(ERROR_TIOCGETP);
+
+	tio.c_cflag &= ~(CLOCAL);
+
+	if (ttySetAttr(screen->respond, &tio) == -1)
+	    SysError(ERROR_TIOCSETP);
+    }
+#endif
+#endif
+#if defined(USE_ANY_SYSV_TERMIO) || defined(__MVS__)
+    if (0 > (mode = fcntl(screen->respond, F_GETFL, 0)))
+	SysError(ERROR_F_GETFL);
+#ifdef O_NDELAY
+    mode |= O_NDELAY;
+#else
+    mode |= O_NONBLOCK;
+#endif /* O_NDELAY */
+    if (fcntl(screen->respond, F_SETFL, mode))
+	SysError(ERROR_F_SETFL);
+#else /* !USE_ANY_SYSV_TERMIO */
+    mode = 1;
+    if (ioctl(screen->respond, FIONBIO, (char *) &mode) == -1)
+	SysError(ERROR_FIONBIO);
+#endif /* USE_ANY_SYSV_TERMIO, etc */
+
+    /* The erase character is used to delete the current completion */
+#if OPT_DABBREV
+#ifdef TERMIO_STRUCT
+    screen->dabbrev_erase_char = d_tio.c_cc[VERASE];
+#else
+    screen->dabbrev_erase_char = d_sg.sg_erase;
+#endif
+#endif
+
+    FD_ZERO(&pty_mask);
+    FD_ZERO(&X_mask);
+    FD_ZERO(&Select_mask);
+    FD_SET(screen->respond, &pty_mask);
+    FD_SET(ConnectionNumber(screen->display), &X_mask);
+    FD_SET(screen->respond, &Select_mask);
+    FD_SET(ConnectionNumber(screen->display), &Select_mask);
+    max_plus1 = ((screen->respond < ConnectionNumber(screen->display))
+		 ? (1 + ConnectionNumber(screen->display))
+		 : (1 + screen->respond));
+
+#endif /* !VMS */
+#ifdef DEBUG
+    if (debug)
+	printf("debugging on\n");
+#endif /* DEBUG */
+    XSetErrorHandler(xerror);
+    XSetIOErrorHandler(xioerror);
+
+    initPtyData(&VTbuffer);
+#ifdef ALLOWLOGGING
+    if (term->misc.log_on) {
+	StartLog(screen);
+    }
+#endif
+
+    if (winToEmbedInto != None) {
+	XtRealizeWidget(toplevel);
+	/*
+	 * This should probably query the tree or check the attributes of
+	 * winToEmbedInto in order to verify that it exists, but I'm still not
+	 * certain what is the best way to do it -GPS
+	 */
+	XReparentWindow(XtDisplay(toplevel),
+			XtWindow(toplevel),
+			winToEmbedInto, 0, 0);
+    }
+
+    for (;;) {
+#if OPT_TEK4014
+	if (screen->TekEmu)
+	    TekRun();
+	else
+#endif
+	    VTRun();
+    }
+}
+
+#if defined(__osf__) || (defined(__GLIBC__) && !defined(USE_USG_PTYS)) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
+#define USE_OPENPTY 1
+static int opened_tty = -1;
+#endif
+
+/*
+ * This function opens up a pty master and stuffs its value into pty.
+ *
+ * If it finds one, it returns a value of 0.  If it does not find one,
+ * it returns a value of !0.  This routine is designed to be re-entrant,
+ * so that if a pty master is found and later, we find that the slave
+ * has problems, we can re-enter this function and get another one.
+ */
+static int
+get_pty(int *pty, char *from GCC_UNUSED)
+{
+    int result = 1;
+
+#if defined(PUCC_PTYD)
+
+    result = ((*pty = openrpty(ttydev, ptydev,
+			       (resource.utmpInhibit ? OPTY_NOP : OPTY_LOGIN),
+			       getuid(), from)) < 0);
+
+#elif defined(USE_OPENPTY)
+
+    result = openpty(pty, &opened_tty, ttydev, NULL, NULL);
+
+#elif defined(__QNXNTO__)
+
+    result = pty_search(pty);
+
+#else
+#if defined(USE_ISPTS_FLAG)
+
+    /*
+       The order of this code is *important*.  On SYSV/386 we want to open
+       a /dev/ttyp? first if at all possible.  If none are available, then
+       we'll try to open a /dev/pts??? device.
+
+       The reason for this is because /dev/ttyp? works correctly, where
+       as /dev/pts??? devices have a number of bugs, (won't update
+       screen correcly, will hang -- it more or less works, but you
+       really don't want to use it).
+
+       Most importantly, for boxes of this nature, one of the major
+       "features" is that you can emulate a 8086 by spawning off a UNIX
+       program on 80386/80486 in v86 mode.  In other words, you can spawn
+       off multiple MS-DOS environments.  On ISC the program that does
+       this is named "vpix."  The catcher is that "vpix" will *not* work
+       with a /dev/pts??? device, will only work with a /dev/ttyp? device.
+
+       Since we can open either a /dev/ttyp? or a /dev/pts??? device,
+       the flag "IsPts" is set here so that we know which type of
+       device we're dealing with in routine spawn().  That's the reason
+       for the "if (IsPts)" statement in spawn(); we have two different
+       device types which need to be handled differently.
+     */
+    result = pty_search(pty);
+    if (!result)
+	IsPts = 0;
+
+#endif
+#if defined(USE_USG_PTYS) || defined(__CYGWIN__)
+#ifdef __GLIBC__		/* if __GLIBC__ and USE_USG_PTYS, we know glibc >= 2.1 */
+    /* GNU libc 2 allows us to abstract away from having to know the
+       master pty device name. */
+    if ((*pty = getpt()) >= 0) {
+	char *name = ptsname(*pty);
+	if (name != 0) {	/* if filesystem is trashed, this may be null */
+	    strcpy(ttydev, name);
+	    result = 0;
+	}
+    }
+#elif defined(__MVS__)
+    result = pty_search(pty);
+#else
+#if defined(USE_ISPTS_FLAG)
+    if (result) {
+#endif
+	result = ((*pty = open("/dev/ptmx", O_RDWR)) < 0);
+#endif
+#if defined(SVR4) || defined(__SCO__) || defined(USE_ISPTS_FLAG)
+	if (!result)
+	    strcpy(ttydev, ptsname(*pty));
+#ifdef USE_ISPTS_FLAG
+	IsPts = !result;	/* true if we're successful */
+    }
+#endif
+#endif
+
+#elif defined(AIXV3)
+
+    if ((*pty = open("/dev/ptc", O_RDWR)) >= 0) {
+	strcpy(ttydev, ttyname(*pty));
+	result = 0;
+    }
+#elif defined(__convex__)
+
+    char *pty_name;
+    extern char *getpty(void);
+
+    while ((pty_name = getpty()) != NULL) {
+	if ((*pty = open(pty_name, O_RDWR)) >= 0) {
+	    strcpy(ptydev, pty_name);
+	    strcpy(ttydev, pty_name);
+	    *x_basename(ttydev) = 't';
+	    result = 0;
+	    break;
+	}
+    }
+
+#elif defined(sequent)
+
+    result = ((*pty = getpseudotty(&ttydev, &ptydev)) < 0);
+
+#elif defined(__sgi) && (OSMAJORVERSION >= 4)
+
+    char *tty_name;
+
+    tty_name = _getpty(pty, O_RDWR, 0622, 0);
+    if (tty_name != 0) {
+	strcpy(ttydev, tty_name);
+	result = 0;
+    }
+#elif (defined(__sgi) && (OSMAJORVERSION < 4)) || (defined(umips) && defined (SYSTYPE_SYSV))
+
+    struct stat fstat_buf;
+
+    *pty = open("/dev/ptc", O_RDWR);
+    if (*pty >= 0 && (fstat(*pty, &fstat_buf)) >= 0) {
+	result = 0;
+	sprintf(ttydev, "/dev/ttyq%d", minor(fstat_buf.st_rdev));
+    }
+#elif defined(__hpux)
+
+    /*
+     * Use the clone device if it works, otherwise use pty_search logic.
+     */
+    if ((*pty = open("/dev/ptym/clone", O_RDWR)) >= 0) {
+	char *name = ptsname(*pty);
+	if (name != 0) {
+	    strcpy(ttydev, name);
+	    result = 0;
+	} else {		/* permissions, or other unexpected problem */
+	    close(*pty);
+	    *pty = -1;
+	    result = pty_search(pty);
+	}
+    } else {
+	result = pty_search(pty);
+    }
+
+#else
+
+    result = pty_search(pty);
+
+#endif
+#endif
+
+    TRACE(("get_pty(ttydev=%s, ptydev=%s) %s fd=%d\n",
+	   ttydev != 0 ? ttydev : "?",
+	   ptydev != 0 ? ptydev : "?",
+	   result ? "FAIL" : "OK",
+	   pty != 0 ? *pty : -1));
+    return result;
+}
+
+static void
+set_pty_permissions(uid_t uid, gid_t gid, mode_t mode)
+{
+#ifdef USE_TTY_GROUP
+    struct group *ttygrp;
+
+    if ((ttygrp = getgrnam(TTY_GROUP_NAME)) != 0) {
+	gid = ttygrp->gr_gid;
+	mode &= 0660U;
+    }
+    endgrent();
+#endif /* USE_TTY_GROUP */
+
+    set_owner(ttydev, uid, gid, mode);
+}
+
+#ifdef get_pty			/* USE_UTMP_SETGID */
+#undef get_pty
+/*
+ * Call the real get_pty() before relinquishing root-setuid, caching the
+ * result.
+ */
+static int
+get_pty(int *pty, char *from)
+{
+    static int m_pty = -1;
+    int result = -1;
+
+    if (pty == NULL) {
+	result = really_get_pty(&m_pty, from);
+
+	seteuid(0);
+	set_pty_permissions(getuid(), getgid(), 0600U);
+	seteuid(getuid());
+
+#ifdef USE_OPENPTY
+	if (opened_tty >= 0) {
+	    close(opened_tty);
+	    opened_tty = -1;
+	}
+#endif
+    } else if (m_pty != -1) {
+	*pty = m_pty;
+	result = 0;
+    } else {
+	result = -1;
+    }
+    return result;
+}
+#endif
+
+/*
+ * Called from get_pty to iterate over likely pseudo terminals
+ * we might allocate.  Used on those systems that do not have
+ * a functional interface for allocating a pty.
+ * Returns 0 if found a pty, 1 if fails.
+ */
+#ifdef USE_PTY_SEARCH
+static int
+pty_search(int *pty)
+{
+    static int devindex = 0, letter = 0;
+
+#if defined(CRAY) || defined(__MVS__)
+    while (devindex < MAXPTTYS) {
+	sprintf(ttydev, TTYFORMAT, devindex);
+	sprintf(ptydev, PTYFORMAT, devindex);
+	devindex++;
+
+	TRACE(("pty_search(ttydev=%s, ptydev=%s)\n", ttydev, ptydev));
+	if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+	    return 0;
+	}
+    }
+#else /* CRAY || __MVS__ */
+    while (PTYCHAR1[letter]) {
+	ttydev[strlen(ttydev) - 2] =
+	    ptydev[strlen(ptydev) - 2] = PTYCHAR1[letter];
+
+	while (PTYCHAR2[devindex]) {
+	    ttydev[strlen(ttydev) - 1] =
+		ptydev[strlen(ptydev) - 1] = PTYCHAR2[devindex];
+	    devindex++;
+
+	    TRACE(("pty_search(ttydev=%s, ptydev=%s)\n", ttydev, ptydev));
+	    if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+#ifdef sun
+		/* Need to check the process group of the pty.
+		 * If it exists, then the slave pty is in use,
+		 * and we need to get another one.
+		 */
+		int pgrp_rtn;
+		if (ioctl(*pty, TIOCGPGRP, &pgrp_rtn) == 0 || errno != EIO) {
+		    close(*pty);
+		    continue;
+		}
+#endif /* sun */
+		return 0;
+	    }
+	}
+	devindex = 0;
+	letter++;
+    }
+#endif /* CRAY else */
+    /*
+     * We were unable to allocate a pty master!  Return an error
+     * condition and let our caller terminate cleanly.
+     */
+    return 1;
+}
+#endif /* USE_PTY_SEARCH */
+
+/*
+ * sets up X and initializes the terminal structure except for term.buf.fildes.
+ */
+static void
+get_terminal(void)
+{
+    TScreen *screen = &term->screen;
+
+    screen->arrow = make_colored_cursor(XC_left_ptr,
+					T_COLOR(screen, MOUSE_FG),
+					T_COLOR(screen, MOUSE_BG));
+}
+
+/*
+ * The only difference in /etc/termcap between 4014 and 4015 is that
+ * the latter has support for switching character sets.  We support the
+ * 4015 protocol, but ignore the character switches.  Therefore, we
+ * choose 4014 over 4015.
+ *
+ * Features of the 4014 over the 4012: larger (19") screen, 12-bit
+ * graphics addressing (compatible with 4012 10-bit addressing),
+ * special point plot mode, incremental plot mode (not implemented in
+ * later Tektronix terminals), and 4 character sizes.
+ * All of these are supported by xterm.
+ */
+
+#if OPT_TEK4014
+static char *tekterm[] =
+{
+    "tek4014",
+    "tek4015",			/* 4014 with APL character set support */
+    "tek4012",			/* 4010 with lower case */
+    "tek4013",			/* 4012 with APL character set support */
+    "tek4010",			/* small screen, upper-case only */
+    "dumb",
+    0
+};
+#endif
+
+/* The VT102 is a VT100 with the Advanced Video Option included standard.
+ * It also adds Escape sequences for insert/delete character/line.
+ * The VT220 adds 8-bit character sets, selective erase.
+ * The VT320 adds a 25th status line, terminal state interrogation.
+ * The VT420 has up to 48 lines on the screen.
+ */
+
+static char *vtterm[] =
+{
+#ifdef USE_X11TERM
+    "x11term",			/* for people who want special term name */
+#endif
+    DFT_TERMTYPE,		/* for people who want special term name */
+    "xterm",			/* the prefered name, should be fastest */
+    "vt102",
+    "vt100",
+    "ansi",
+    "dumb",
+    0
+};
+
+/* ARGSUSED */
+static SIGNAL_T
+hungtty(int i GCC_UNUSED)
+{
+    siglongjmp(env, 1);
+    SIGNAL_RETURN;
+}
+
+/*
+ * declared outside OPT_PTY_HANDSHAKE so HsSysError() callers can use
+ */
+static int cp_pipe[2];		/* this pipe is used for child to parent transfer */
+
+#if OPT_PTY_HANDSHAKE
+static int pc_pipe[2];		/* this pipe is used for parent to child transfer */
+typedef enum {			/* c == child, p == parent                        */
+    PTY_BAD,			/* c->p: can't open pty slave for some reason     */
+    PTY_FATALERROR,		/* c->p: we had a fatal error with the pty        */
+    PTY_GOOD,			/* c->p: we have a good pty, let's go on          */
+    PTY_NEW,			/* p->c: here is a new pty slave, try this        */
+    PTY_NOMORE,			/* p->c; no more pty's, terminate                 */
+    UTMP_ADDED,			/* c->p: utmp entry has been added                */
+    UTMP_TTYSLOT,		/* c->p: here is my ttyslot                       */
+    PTY_EXEC			/* p->c: window has been mapped the first time    */
+} status_t;
+
+typedef struct {
+    status_t status;
+    int error;
+    int fatal_error;
+    int tty_slot;
+    int rows;
+    int cols;
+    char buffer[1024];
+} handshake_t;
+
+/* HsSysError()
+ *
+ * This routine does the equivalent of a SysError but it handshakes
+ * over the errno and error exit to the master process so that it can
+ * display our error message and exit with our exit code so that the
+ * user can see it.
+ */
+
+static void
+HsSysError(int pf, int error)
+{
+    handshake_t handshake;
+
+    handshake.status = PTY_FATALERROR;
+    handshake.error = errno;
+    handshake.fatal_error = error;
+    strcpy(handshake.buffer, ttydev);
+    write(pf, (char *) &handshake, sizeof(handshake));
+    exit(error);
+}
+
+void
+first_map_occurred(void)
+{
+    handshake_t handshake;
+    TScreen *screen = &term->screen;
+
+    handshake.status = PTY_EXEC;
+    handshake.rows = screen->max_row;
+    handshake.cols = screen->max_col;
+    write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+    close(cp_pipe[0]);
+    close(pc_pipe[1]);
+    waiting_for_initial_map = False;
+}
+#else
+/*
+ * temporary hack to get xterm working on att ptys
+ */
+static void
+HsSysError(int pf GCC_UNUSED, int error)
+{
+    fprintf(stderr, "%s: fatal pty error %d (errno=%d) on tty %s\n",
+	    xterm_name, error, errno, ttydev);
+    exit(error);
+}
+
+void
+first_map_occurred(void)
+{
+    return;
+}
+#endif /* OPT_PTY_HANDSHAKE else !OPT_PTY_HANDSHAKE */
+
+#ifndef VMS
+static void
+set_owner(char *device, uid_t uid, gid_t gid, mode_t mode)
+{
+    int why;
+
+    TRACE(("set_owner(%s, uid=%d, gid=%d, mode=%#o\n", device, uid, gid, mode));
+
+    if (chown(device, uid, gid) < 0) {
+	why = errno;
+	if (why != ENOENT
+	    && getuid() == 0) {
+	    fprintf(stderr, "Cannot chown %s to %ld,%ld: %s\n",
+		    device, (long) uid, (long) gid,
+		    strerror(why));
+	}
+	TRACE(("...chown failed: %s\n", strerror(why)));
+    }
+    if (chmod(device, mode) < 0) {
+	why = errno;
+	if (why != ENOENT) {
+	    struct stat sb;
+	    if (stat(device, &sb) < 0) {
+		fprintf(stderr, "Cannot chmod %s to %03o: %s\n",
+			device, (unsigned) mode,
+			strerror(why));
+	    } else if (mode != (sb.st_mode & 0777U)) {
+		fprintf(stderr,
+			"Cannot chmod %s to %03o currently %03o: %s\n",
+			device, (unsigned) mode, (sb.st_mode & 0777U),
+			strerror(why));
+		TRACE(("...stat uid=%d, gid=%d, mode=%#o\n",
+		       sb.st_uid, sb.st_gid, sb.st_mode));
+	    }
+	}
+	TRACE(("...chmod failed: %s\n", strerror(why)));
+    }
+}
+
+#if defined(HAVE_UTMP) && defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+/*
+ * getutid() only looks at ut_type and ut_id.
+ * But we'll also check ut_line in find_utmp().
+ */
+static void
+init_utmp(int type, struct UTMP_STR *tofind)
+{
+    memset(tofind, 0, sizeof(*tofind));
+    tofind->ut_type = type;
+    (void) strncpy(tofind->ut_id, my_utmp_id(ttydev), sizeof(tofind->ut_id));
+    (void) strncpy(tofind->ut_line, my_pty_name(ttydev), sizeof(tofind->ut_line));
+}
+
+/*
+ * We could use getutline() if we didn't support old systems.
+ */
+static struct UTMP_STR *
+find_utmp(struct UTMP_STR *tofind)
+{
+    struct UTMP_STR *result;
+    struct UTMP_STR working;
+
+    for (;;) {
+	memset(&working, 0, sizeof(working));
+	working.ut_type = tofind->ut_type;
+	memcpy(working.ut_id, tofind->ut_id, sizeof(tofind->ut_id));
+#if defined(__digital__) && defined(__unix__) && (defined(OSMAJORVERSION) && OSMAJORVERSION < 5)
+	working.ut_type = 0;
+#endif
+	if ((result = call_getutid(&working)) == 0)
+	    break;
+	if (!strcmp(result->ut_line, tofind->ut_line))
+	    break;
+	/*
+	 * Solaris, IRIX64 and HPUX manpages say to fill the static area
+	 * pointed to by the return-value to zeros if searching for multiple
+	 * occurrences.  Otherwise it will continue to return the same value.
+	 */
+	memset(result, 0, sizeof(*result));
+    }
+    return result;
+}
+#endif /* HAVE_UTMP... */
+
+#define close_fd(fd) close(fd), fd = -1
+
+/*
+ *  Inits pty and tty and forks a login process.
+ *  Does not close fd Xsocket.
+ *  If slave, the pty named in passedPty is already open for use
+ */
+static int
+spawn(void)
+{
+    TScreen *screen = &term->screen;
+#if OPT_PTY_HANDSHAKE
+    handshake_t handshake;
+    int done;
+#endif
+#if OPT_INITIAL_ERASE
+    int initial_erase = VAL_INITIAL_ERASE;
+#endif
+    int rc = 0;
+    int ttyfd = -1;
+
+#ifdef TERMIO_STRUCT
+    TERMIO_STRUCT tio;
+#ifdef __MVS__
+    TERMIO_STRUCT gio;
+#endif /* __MVS__ */
+#ifdef TIOCLSET
+    unsigned lmode;
+#endif /* TIOCLSET */
+#ifdef HAS_LTCHARS
+    struct ltchars ltc;
+#endif /* HAS_LTCHARS */
+#else /* !TERMIO_STRUCT */
+    int ldisc = 0;
+    int discipline;
+    unsigned lmode;
+    struct tchars tc;
+    struct ltchars ltc;
+    struct sgttyb sg;
+#ifdef sony
+    int jmode;
+    struct jtchars jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+
+    char termcap[TERMCAP_SIZE];
+    char newtc[TERMCAP_SIZE];
+    char *ptr, *shname, *shname_minus;
+    int i, no_dev_tty = False;
+    char **envnew;		/* new environment */
+    int envsize;		/* elements in new environment */
+    char buf[64];
+    char *TermName = NULL;
+#ifdef TTYSIZE_STRUCT
+    TTYSIZE_STRUCT ts;
+#endif
+    struct passwd *pw = NULL;
+    char *login_name = NULL;
+#ifndef USE_UTEMPTER
+#ifdef HAVE_UTMP
+    struct UTMP_STR utmp;
+#ifdef USE_SYSV_UTMP
+    struct UTMP_STR *utret = NULL;
+#endif
+#ifdef USE_LASTLOG
+    struct lastlog lastlog;
+#endif
+#ifdef USE_LASTLOGX
+    struct lastlogx lastlog;
+#endif /* USE_LASTLOG */
+#endif /* HAVE_UTMP */
+#endif /* !USE_UTEMPTER */
+
+    /* Noisy compilers (suppress some unused-variable warnings) */
+    (void) rc;
+#if defined(HAVE_UTMP) && defined(USE_SYSV_UTMP) && !defined(USE_UTEMPTER)
+    (void) utret;
+#endif
+
+    screen->uid = getuid();
+    screen->gid = getgid();
+
+    termcap[0] = '\0';
+    newtc[0] = '\0';
+
+#ifdef SIGTTOU
+    /* so that TIOCSWINSZ || TIOCSIZE doesn't block */
+    signal(SIGTTOU, SIG_IGN);
+#endif
+
+    if (am_slave >= 0) {
+	screen->respond = am_slave;
+	set_pty_id(ttydev, passedPty);
+#ifdef USE_PTY_DEVICE
+	set_pty_id(ptydev, passedPty);
+#endif
+	setgid(screen->gid);
+	setuid(screen->uid);
+    } else {
+	Bool tty_got_hung;
+
+	/*
+	 * Sometimes /dev/tty hangs on open (as in the case of a pty
+	 * that has gone away).  Simply make up some reasonable
+	 * defaults.
+	 */
+
+	signal(SIGALRM, hungtty);
+	alarm(2);		/* alarm(1) might return too soon */
+	if (!sigsetjmp(env, 1)) {
+	    ttyfd = open("/dev/tty", O_RDWR);
+	    alarm(0);
+	    tty_got_hung = False;
+	} else {
+	    tty_got_hung = True;
+	    ttyfd = -1;
+	    errno = ENXIO;
+	}
+#if OPT_INITIAL_ERASE
+	initial_erase = VAL_INITIAL_ERASE;
+#endif
+	signal(SIGALRM, SIG_DFL);
+
+	/*
+	 * Check results and ignore current control terminal if
+	 * necessary.  ENXIO is what is normally returned if there is
+	 * no controlling terminal, but some systems (e.g. SunOS 4.0)
+	 * seem to return EIO.  Solaris 2.3 is said to return EINVAL.
+	 * Cygwin returns ENOENT.
+	 */
+	no_dev_tty = False;
+	if (ttyfd < 0) {
+	    if (tty_got_hung || errno == ENXIO || errno == EIO ||
+#ifdef ENODEV
+		errno == ENODEV ||
+#endif
+#ifdef __CYGWIN__
+		errno == ENOENT ||
+#endif
+		errno == EINVAL || errno == ENOTTY || errno == EACCES) {
+		no_dev_tty = True;
+#ifdef HAS_LTCHARS
+		ltc = d_ltc;
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+		lmode = d_lmode;
+#endif /* TIOCLSET */
+#ifdef TERMIO_STRUCT
+		tio = d_tio;
+#else /* !TERMIO_STRUCT */
+		sg = d_sg;
+		tc = d_tc;
+		discipline = d_disipline;
+#ifdef sony
+		jmode = d_jmode;
+		jtc = d_jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+	    } else {
+		SysError(ERROR_OPDEVTTY);
+	    }
+	} else {
+
+	    /* Get a copy of the current terminal's state,
+	     * if we can.  Some systems (e.g., SVR4 and MacII)
+	     * may not have a controlling terminal at this point
+	     * if started directly from xdm or xinit,
+	     * in which case we just use the defaults as above.
+	     */
+#ifdef HAS_LTCHARS
+	    if (ioctl(ttyfd, TIOCGLTC, &ltc) == -1)
+		ltc = d_ltc;
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+	    if (ioctl(ttyfd, TIOCLGET, &lmode) == -1)
+		lmode = d_lmode;
+#endif /* TIOCLSET */
+#ifdef TERMIO_STRUCT
+	    if ((rc = ttyGetAttr(ttyfd, &tio)) == -1)
+		tio = d_tio;
+#else /* !TERMIO_STRUCT */
+	    if ((rc = ioctl(ttyfd, TIOCGETP, (char *) &sg)) == -1)
+		sg = d_sg;
+	    if (ioctl(ttyfd, TIOCGETC, (char *) &tc) == -1)
+		tc = d_tc;
+	    if (ioctl(ttyfd, TIOCGETD, (char *) &discipline) == -1)
+		discipline = d_disipline;
+#ifdef sony
+	    if (ioctl(ttyfd, TIOCKGET, (char *) &jmode) == -1)
+		jmode = d_jmode;
+	    if (ioctl(ttyfd, TIOCKGETC, (char *) &jtc) == -1)
+		jtc = d_jtc;
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+
+	    /*
+	     * If ptyInitialErase is set, we want to get the pty's
+	     * erase value.  Just in case that will fail, first get
+	     * the value from /dev/tty, so we will have something
+	     * at least.
+	     */
+#if OPT_INITIAL_ERASE
+	    if (resource.ptyInitialErase) {
+#ifdef TERMIO_STRUCT
+		initial_erase = tio.c_cc[VERASE];
+#else /* !TERMIO_STRUCT */
+		initial_erase = sg.sg_erase;
+#endif /* TERMIO_STRUCT */
+		TRACE(("%s initial_erase:%d (from /dev/tty)\n",
+		       rc == 0 ? "OK" : "FAIL",
+		       initial_erase));
+	    }
+#endif
+#ifdef __MVS__
+	    if (ttyGetAttr(ttyfd, &gio) == 0) {
+		gio.c_cflag &= ~(HUPCL | PARENB);
+		ttySetAttr(ttyfd, &gio);
+	    }
+#endif /* __MVS__ */
+
+	    close_fd(ttyfd);
+	}
+
+	if (get_pty(&screen->respond, XDisplayString(screen->display))) {
+	    SysError(ERROR_PTYS);
+	}
+#if OPT_INITIAL_ERASE
+	if (resource.ptyInitialErase) {
+#ifdef TERMIO_STRUCT
+	    TERMIO_STRUCT my_tio;
+	    if ((rc = ttyGetAttr(screen->respond, &my_tio)) == 0)
+		initial_erase = my_tio.c_cc[VERASE];
+#else /* !TERMIO_STRUCT */
+	    struct sgttyb my_sg;
+	    if ((rc = ioctl(screen->respond, TIOCGETP, (char *) &my_sg)) == 0)
+		initial_erase = my_sg.sg_erase;
+#endif /* TERMIO_STRUCT */
+	    TRACE(("%s initial_erase:%d (from pty)\n",
+		   (rc == 0) ? "OK" : "FAIL",
+		   initial_erase));
+	}
+#endif /* OPT_INITIAL_ERASE */
+    }
+
+    /* avoid double MapWindow requests */
+    XtSetMappedWhenManaged(XtParent(CURRENT_EMU(screen)), False);
+
+    wm_delete_window = XInternAtom(XtDisplay(toplevel), "WM_DELETE_WINDOW",
+				   False);
+
+    if (!TEK4014_ACTIVE(screen))
+	VTInit();		/* realize now so know window size for tty driver */
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+    if (Console) {
+	/*
+	 * Inform any running xconsole program
+	 * that we are going to steal the console.
+	 */
+	XmuGetHostname(mit_console_name + MIT_CONSOLE_LEN, 255);
+	mit_console = XInternAtom(screen->display, mit_console_name, False);
+	/* the user told us to be the console, so we can use CurrentTime */
+	XtOwnSelection(XtParent(CURRENT_EMU(screen)),
+		       mit_console, CurrentTime,
+		       ConvertConsoleSelection, NULL, NULL);
+    }
+#endif
+#if OPT_TEK4014
+    if (screen->TekEmu) {
+	envnew = tekterm;
+	ptr = newtc;
+    } else
+#endif
+    {
+	envnew = vtterm;
+	ptr = termcap;
+    }
+
+    /*
+     * This used to exit if no termcap entry was found for the specified
+     * terminal name.  That's a little unfriendly, so instead we'll allow
+     * the program to proceed (but not to set $TERMCAP) if the termcap
+     * entry is not found.
+     */
+    if (!get_termcap(TermName = resource.term_name, ptr, newtc)) {
+	char *last = NULL;
+	TermName = *envnew;
+	while (*envnew != NULL) {
+	    if ((last == NULL || strcmp(last, *envnew))
+		&& get_termcap(*envnew, ptr, newtc)) {
+		TermName = *envnew;
+		break;
+	    }
+	    last = *envnew;
+	    envnew++;
+	}
+    }
+
+    /*
+     * Check if ptyInitialErase is not set.  If so, we rely on the termcap
+     * (or terminfo) to tell us what the erase mode should be set to.
+     */
+#if OPT_INITIAL_ERASE
+    TRACE(("resource ptyInitialErase is %sset\n",
+	   resource.ptyInitialErase ? "" : "not "));
+    if (!resource.ptyInitialErase) {
+	char temp[1024], *p = temp;
+	char *s = tgetstr(TERMCAP_ERASE, &p);
+	TRACE(("...extracting initial_erase value from termcap\n"));
+	if (s != 0) {
+	    initial_erase = decode_keyvalue(&s, True);
+	}
+    }
+    TRACE(("...initial_erase:%d\n", initial_erase));
+
+    TRACE(("resource backarrowKeyIsErase is %sset\n",
+	   resource.backarrow_is_erase ? "" : "not "));
+    if (resource.backarrow_is_erase) {	/* see input.c */
+	if (initial_erase == 127) {
+	    term->keyboard.flags &= ~MODE_DECBKM;
+	} else {
+	    term->keyboard.flags |= MODE_DECBKM;
+	    term->keyboard.reset_DECBKM = 1;
+	}
+	TRACE(("...sets DECBKM %s\n",
+	       (term->keyboard.flags & MODE_DECBKM) ? "on" : "off"));
+    } else {
+	term->keyboard.reset_DECBKM = 2;
+    }
+#endif /* OPT_INITIAL_ERASE */
+
+#ifdef TTYSIZE_STRUCT
+    /* tell tty how big window is */
+#if OPT_TEK4014
+    if (TEK4014_ACTIVE(screen)) {
+	TTYSIZE_ROWS(ts) = 38;
+	TTYSIZE_COLS(ts) = 81;
+#if defined(USE_STRUCT_WINSIZE)
+	ts.ws_xpixel = TFullWidth(screen);
+	ts.ws_ypixel = TFullHeight(screen);
+#endif
+    } else
+#endif
+    {
+	TTYSIZE_ROWS(ts) = MaxRows(screen);
+	TTYSIZE_COLS(ts) = MaxCols(screen);
+#if defined(USE_STRUCT_WINSIZE)
+	ts.ws_xpixel = FullWidth(screen);
+	ts.ws_ypixel = FullHeight(screen);
+#endif
+    }
+    i = SET_TTYSIZE(screen->respond, ts);
+    TRACE(("spawn SET_TTYSIZE %dx%d return %d\n",
+	   TTYSIZE_ROWS(ts),
+	   TTYSIZE_COLS(ts), i));
+#endif /* TTYSIZE_STRUCT */
+
+    added_utmp_entry = False;
+#if defined(USE_UTEMPTER)
+#undef UTMP
+    if (!resource.utmpInhibit) {
+	struct UTMP_STR dummy;
+
+	/* Note: utempter may trim it anyway */
+	SetUtmpHost(dummy.ut_host, screen);
+	addToUtmp(ttydev, dummy.ut_host, screen->respond);
+	added_utmp_entry = True;
+    }
+#endif
+
+    if (am_slave < 0) {
+#if OPT_PTY_HANDSHAKE
+	if (resource.ptyHandshake && (pipe(pc_pipe) || pipe(cp_pipe)))
+	    SysError(ERROR_FORK);
+#endif
+	TRACE(("Forking...\n"));
+	if ((screen->pid = fork()) == -1)
+	    SysError(ERROR_FORK);
+
+	if (screen->pid == 0) {
+	    /*
+	     * now in child process
+	     */
+	    TRACE_CHILD
+#if defined(_POSIX_SOURCE) || defined(SVR4) || defined(__convex__) || defined(__SCO__) || defined(__QNX__)
+		int pgrp = setsid();	/* variable may not be used... */
+#else
+		int pgrp = getpid();
+#endif
+
+#ifdef USE_USG_PTYS
+#ifdef USE_ISPTS_FLAG
+	    if (IsPts) {	/* SYSV386 supports both, which did we open? */
+#endif
+		int ptyfd = 0;
+		char *pty_name = 0;
+
+		setpgrp();
+		grantpt(screen->respond);
+		unlockpt(screen->respond);
+		if ((pty_name = ptsname(screen->respond)) == 0) {
+		    SysError(ERROR_PTSNAME);
+		}
+		if ((ptyfd = open(pty_name, O_RDWR)) < 0) {
+		    SysError(ERROR_OPPTSNAME);
+		}
+#ifdef I_PUSH
+		if (ioctl(ptyfd, I_PUSH, "ptem") < 0) {
+		    SysError(ERROR_PTEM);
+		}
+#if !defined(SVR4) && !(defined(SYSV) && defined(i386))
+		if (!getenv("CONSEM") && ioctl(ptyfd, I_PUSH, "consem") < 0) {
+		    SysError(ERROR_CONSEM);
+		}
+#endif /* !SVR4 */
+		if (ioctl(ptyfd, I_PUSH, "ldterm") < 0) {
+		    SysError(ERROR_LDTERM);
+		}
+#ifdef SVR4			/* from Sony */
+		if (ioctl(ptyfd, I_PUSH, "ttcompat") < 0) {
+		    SysError(ERROR_TTCOMPAT);
+		}
+#endif /* SVR4 */
+#endif /* I_PUSH */
+		ttyfd = ptyfd;
+#ifndef __MVS__
+		close_fd(screen->respond);
+#endif /* __MVS__ */
+
+#ifdef TTYSIZE_STRUCT
+		/* tell tty how big window is */
+#if OPT_TEK4014
+		if (TEK4014_ACTIVE(screen)) {
+		    TTYSIZE_ROWS(ts) = 24;
+		    TTYSIZE_COLS(ts) = 80;
+#ifdef USE_STRUCT_WINSIZE
+		    ts.ws_xpixel = TFullWidth(screen);
+		    ts.ws_ypixel = TFullHeight(screen);
+#endif
+		} else
+#endif /* OPT_TEK4014 */
+		{
+		    TTYSIZE_ROWS(ts) = MaxRows(screen);
+		    TTYSIZE_COLS(ts) = MaxCols(screen);
+#ifdef USE_STRUCT_WINSIZE
+		    ts.ws_xpixel = FullWidth(screen);
+		    ts.ws_ypixel = FullHeight(screen);
+#endif
+		}
+#endif /* TTYSIZE_STRUCT */
+
+#ifdef USE_ISPTS_FLAG
+	    } else {		/* else pty, not pts */
+#endif
+#endif /* USE_USG_PTYS */
+
+		(void) pgrp;	/* not all branches use this variable */
+
+#if OPT_PTY_HANDSHAKE		/* warning, goes for a long ways */
+		if (resource.ptyHandshake) {
+		    /* close parent's sides of the pipes */
+		    close(cp_pipe[0]);
+		    close(pc_pipe[1]);
+
+		    /* Make sure that our sides of the pipes are not in the
+		     * 0, 1, 2 range so that we don't fight with stdin, out
+		     * or err.
+		     */
+		    if (cp_pipe[1] <= 2) {
+			if ((i = fcntl(cp_pipe[1], F_DUPFD, 3)) >= 0) {
+			    (void) close(cp_pipe[1]);
+			    cp_pipe[1] = i;
+			}
+		    }
+		    if (pc_pipe[0] <= 2) {
+			if ((i = fcntl(pc_pipe[0], F_DUPFD, 3)) >= 0) {
+			    (void) close(pc_pipe[0]);
+			    pc_pipe[0] = i;
+			}
+		    }
+
+		    /* we don't need the socket, or the pty master anymore */
+		    close(ConnectionNumber(screen->display));
+#ifndef __MVS__
+		    close(screen->respond);
+#endif /* __MVS__ */
+
+		    /* Now is the time to set up our process group and
+		     * open up the pty slave.
+		     */
+#ifdef USE_SYSV_PGRP
+#if defined(CRAY) && (OSMAJORVERSION > 5)
+		    (void) setsid();
+#else
+		    (void) setpgrp();
+#endif
+#endif /* USE_SYSV_PGRP */
+
+#if defined(__QNX__) && !defined(__QNXNTO__)
+		    qsetlogin(getlogin(), ttydev);
+#endif
+		    if (ttyfd >= 0) {
+#ifdef __MVS__
+			if (ttyGetAttr(ttyfd, &gio) == 0) {
+			    gio.c_cflag &= ~(HUPCL | PARENB);
+			    ttySetAttr(ttyfd, &gio);
+			}
+#else /* !__MVS__ */
+			close_fd(ttyfd);
+#endif /* __MVS__ */
+		    }
+
+		    while (1) {
+#if defined(TIOCNOTTY) && (!defined(__GLIBC__) || (__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ < 1)))
+			if (!no_dev_tty
+			    && (ttyfd = open("/dev/tty", O_RDWR)) >= 0) {
+			    ioctl(ttyfd, TIOCNOTTY, (char *) NULL);
+			    close_fd(ttyfd);
+			}
+#endif /* TIOCNOTTY && !glibc >= 2.1 */
+#ifdef CSRG_BASED
+			(void) revoke(ttydev);
+#endif
+			if ((ttyfd = open(ttydev, O_RDWR)) >= 0) {
+#if defined(CRAY) && defined(TCSETCTTY)
+			    /* make /dev/tty work */
+			    ioctl(ttyfd, TCSETCTTY, 0);
+#endif
+#ifdef USE_SYSV_PGRP
+			    /* We need to make sure that we are actually
+			     * the process group leader for the pty.  If
+			     * we are, then we should now be able to open
+			     * /dev/tty.
+			     */
+			    if ((i = open("/dev/tty", O_RDWR)) >= 0) {
+				/* success! */
+				close(i);
+				break;
+			    }
+#else /* USE_SYSV_PGRP */
+			    break;
+#endif /* USE_SYSV_PGRP */
+			}
+			perror("open ttydev");
+#ifdef TIOCSCTTY
+			ioctl(ttyfd, TIOCSCTTY, 0);
+#endif
+			/* let our master know that the open failed */
+			handshake.status = PTY_BAD;
+			handshake.error = errno;
+			strcpy(handshake.buffer, ttydev);
+			write(cp_pipe[1], (char *) &handshake,
+			      sizeof(handshake));
+
+			/* get reply from parent */
+			i = read(pc_pipe[0], (char *) &handshake,
+				 sizeof(handshake));
+			if (i <= 0) {
+			    /* parent terminated */
+			    exit(1);
+			}
+
+			if (handshake.status == PTY_NOMORE) {
+			    /* No more ptys, let's shutdown. */
+			    exit(1);
+			}
+
+			/* We have a new pty to try */
+			free(ttydev);
+			ttydev = CastMallocN(char, strlen(handshake.buffer));
+			if (ttydev == NULL) {
+			    SysError(ERROR_SPREALLOC);
+			}
+			strcpy(ttydev, handshake.buffer);
+		    }
+
+		    /* use the same tty name that everyone else will use
+		     * (from ttyname)
+		     */
+		    if ((ptr = ttyname(ttyfd)) != 0) {
+			/* it may be bigger */
+			ttydev = TypeRealloc(char, strlen(ptr) + 1, ttydev);
+			if (ttydev == NULL) {
+			    SysError(ERROR_SPREALLOC);
+			}
+			(void) strcpy(ttydev, ptr);
+		    }
+		}
+#endif /* OPT_PTY_HANDSHAKE -- from near fork */
+
+#ifdef USE_ISPTS_FLAG
+	    }			/* end of IsPts else clause */
+#endif
+
+	    set_pty_permissions(screen->uid,
+				screen->gid,
+				(resource.messages
+				 ? 0622U
+				 : 0600U));
+
+	    /*
+	     * set up the tty modes
+	     */
+	    {
+#ifdef TERMIO_STRUCT
+#if defined(umips) || defined(CRAY) || defined(linux)
+		/* If the control tty had its modes screwed around with,
+		   eg. by lineedit in the shell, or emacs, etc. then tio
+		   will have bad values.  Let's just get termio from the
+		   new tty and tailor it.  */
+		if (ttyGetAttr(ttyfd, &tio) == -1)
+		    SysError(ERROR_TIOCGETP);
+		tio.c_lflag |= ECHOE;
+#endif /* umips */
+		/* Now is also the time to change the modes of the
+		 * child pty.
+		 */
+		/* input: nl->nl, don't ignore cr, cr->nl */
+		tio.c_iflag &= ~(INLCR | IGNCR);
+		tio.c_iflag |= ICRNL;
+#if OPT_WIDE_CHARS && defined(linux) && defined(IUTF8)
+#if OPT_LUIT_PROG
+		if (command_to_exec_with_luit == 0)
+#endif
+		    if (screen->utf8_mode)
+			tio.c_iflag |= IUTF8;
+#endif
+		/* ouput: cr->cr, nl is not return, no delays, ln->cr/nl */
+#ifndef USE_POSIX_TERMIOS
+		tio.c_oflag &=
+		    ~(OCRNL
+		      | ONLRET
+		      | NLDLY
+		      | CRDLY
+		      | TABDLY
+		      | BSDLY
+		      | VTDLY
+		      | FFDLY);
+#endif /* USE_POSIX_TERMIOS */
+#ifdef ONLCR
+		tio.c_oflag |= ONLCR;
+#endif /* ONLCR */
+#ifdef OPOST
+		tio.c_oflag |= OPOST;
+#endif /* OPOST */
+#ifndef USE_POSIX_TERMIOS
+# if defined(Lynx) && !defined(CBAUD)
+#  define CBAUD V_CBAUD
+# endif
+		tio.c_cflag &= ~(CBAUD);
+#ifdef BAUD_0
+		/* baud rate is 0 (don't care) */
+#elif defined(HAVE_TERMIO_C_ISPEED)
+		tio.c_ispeed = tio.c_ospeed = VAL_LINE_SPEED;
+#else /* !BAUD_0 */
+		tio.c_cflag |= VAL_LINE_SPEED;
+#endif /* !BAUD_0 */
+#else /* USE_POSIX_TERMIOS */
+		cfsetispeed(&tio, VAL_LINE_SPEED);
+		cfsetospeed(&tio, VAL_LINE_SPEED);
+#ifdef __MVS__
+		/* turn off bits that can't be set from the slave side */
+		tio.c_cflag &= ~(PACKET | PKT3270 | PTU3270 | PKTXTND);
+#endif /* __MVS__ */
+		/* Clear CLOCAL so that SIGHUP is sent to us
+		   when the xterm ends */
+		tio.c_cflag &= ~CLOCAL;
+#endif /* USE_POSIX_TERMIOS */
+		/* enable signals, canonical processing (erase, kill, etc),
+		 * echo
+		 */
+		tio.c_lflag |= ISIG | ICANON | ECHO | ECHOE | ECHOK;
+#ifdef ECHOKE
+		tio.c_lflag |= ECHOKE | IEXTEN;
+#endif
+#ifdef ECHOCTL
+		tio.c_lflag |= ECHOCTL | IEXTEN;
+#endif
+#ifndef __MVS__
+		/* reset EOL to default value */
+		tio.c_cc[VEOL] = CEOL;	/* '^@' */
+		/* certain shells (ksh & csh) change EOF as well */
+		tio.c_cc[VEOF] = CEOF;	/* '^D' */
+#else
+		if (tio.c_cc[VEOL] == 0)
+		    tio.c_cc[VEOL] = CEOL;	/* '^@' */
+		if (tio.c_cc[VEOF] == 0)
+		    tio.c_cc[VEOF] = CEOF;	/* '^D' */
+#endif
+#ifdef VLNEXT
+		tio.c_cc[VLNEXT] = CLNEXT;
+#endif
+#ifdef VWERASE
+		tio.c_cc[VWERASE] = CWERASE;
+#endif
+#ifdef VREPRINT
+		tio.c_cc[VREPRINT] = CRPRNT;
+#endif
+#ifdef VRPRNT
+		tio.c_cc[VRPRNT] = CRPRNT;
+#endif
+#ifdef VDISCARD
+		tio.c_cc[VDISCARD] = CFLUSH;
+#endif
+#ifdef VFLUSHO
+		tio.c_cc[VFLUSHO] = CFLUSH;
+#endif
+#ifdef VSTOP
+		tio.c_cc[VSTOP] = CSTOP;
+#endif
+#ifdef VSTART
+		tio.c_cc[VSTART] = CSTART;
+#endif
+#ifdef VSUSP
+		tio.c_cc[VSUSP] = CSUSP;
+#endif
+#ifdef VDSUSP
+		tio.c_cc[VDSUSP] = CDSUSP;
+#endif
+		if (override_tty_modes) {
+		    /* sysv-specific */
+		    TMODE(XTTYMODE_intr, tio.c_cc[VINTR]);
+		    TMODE(XTTYMODE_quit, tio.c_cc[VQUIT]);
+		    TMODE(XTTYMODE_erase, tio.c_cc[VERASE]);
+		    TMODE(XTTYMODE_kill, tio.c_cc[VKILL]);
+		    TMODE(XTTYMODE_eof, tio.c_cc[VEOF]);
+		    TMODE(XTTYMODE_eol, tio.c_cc[VEOL]);
+#ifdef VSWTCH
+		    TMODE(XTTYMODE_swtch, tio.c_cc[VSWTCH]);
+#endif
+#ifdef VSUSP
+		    TMODE(XTTYMODE_susp, tio.c_cc[VSUSP]);
+#endif
+#ifdef VDSUSP
+		    TMODE(XTTYMODE_dsusp, tio.c_cc[VDSUSP]);
+#endif
+#ifdef VREPRINT
+		    TMODE(XTTYMODE_rprnt, tio.c_cc[VREPRINT]);
+#endif
+#ifdef VRPRNT
+		    TMODE(XTTYMODE_rprnt, tio.c_cc[VRPRNT]);
+#endif
+#ifdef VDISCARD
+		    TMODE(XTTYMODE_flush, tio.c_cc[VDISCARD]);
+#endif
+#ifdef VFLUSHO
+		    TMODE(XTTYMODE_flush, tio.c_cc[VFLUSHO]);
+#endif
+#ifdef VWERASE
+		    TMODE(XTTYMODE_weras, tio.c_cc[VWERASE]);
+#endif
+#ifdef VLNEXT
+		    TMODE(XTTYMODE_lnext, tio.c_cc[VLNEXT]);
+#endif
+#ifdef VSTART
+		    TMODE(XTTYMODE_start, tio.c_cc[VSTART]);
+#endif
+#ifdef VSTOP
+		    TMODE(XTTYMODE_stop, tio.c_cc[VSTOP]);
+#endif
+#ifdef VSTATUS
+		    TMODE(XTTYMODE_status, tio.c_cc[VSTATUS]);
+#endif
+#ifdef VERASE2
+		    TMODE(XTTYMODE_erase2, tio.c_cc[VERASE2]);
+#endif
+#ifdef VEOL2
+		    TMODE(XTTYMODE_eol2, tio.c_cc[VEOL2]);
+#endif
+#ifdef HAS_LTCHARS
+		    /* both SYSV and BSD have ltchars */
+		    TMODE(XTTYMODE_susp, ltc.t_suspc);
+		    TMODE(XTTYMODE_dsusp, ltc.t_dsuspc);
+		    TMODE(XTTYMODE_rprnt, ltc.t_rprntc);
+		    TMODE(XTTYMODE_flush, ltc.t_flushc);
+		    TMODE(XTTYMODE_weras, ltc.t_werasc);
+		    TMODE(XTTYMODE_lnext, ltc.t_lnextc);
+#endif
+		}
+#ifdef HAS_LTCHARS
+#ifdef __hpux
+		/* ioctl chokes when the "reserved" process group controls
+		 * are not set to _POSIX_VDISABLE */
+		ltc.t_rprntc = ltc.t_rprntc = ltc.t_flushc =
+		    ltc.t_werasc = ltc.t_lnextc = _POSIX_VDISABLE;
+#endif /* __hpux */
+		if (ioctl(ttyfd, TIOCSLTC, &ltc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETC);
+#endif /* HAS_LTCHARS */
+#ifdef TIOCLSET
+		if (ioctl(ttyfd, TIOCLSET, (char *) &lmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCLSET);
+#endif /* TIOCLSET */
+		if (ttySetAttr(ttyfd, &tio) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETP);
+
+		/* ignore errors here - some platforms don't work */
+		tio.c_cflag &= ~CSIZE;
+		if (screen->input_eight_bits)
+		    tio.c_cflag |= CS8;
+		else
+		    tio.c_cflag |= CS7;
+		(void) ttySetAttr(ttyfd, &tio);
+
+#else /* !TERMIO_STRUCT */
+		sg.sg_flags &= ~(ALLDELAY | XTABS | CBREAK | RAW);
+		sg.sg_flags |= ECHO | CRMOD;
+		/* make sure speed is set on pty so that editors work right */
+		sg.sg_ispeed = VAL_LINE_SPEED;
+		sg.sg_ospeed = VAL_LINE_SPEED;
+		/* reset t_brkc to default value */
+		tc.t_brkc = -1;
+#ifdef LPASS8
+		if (screen->input_eight_bits)
+		    lmode |= LPASS8;
+		else
+		    lmode &= ~(LPASS8);
+#endif
+#ifdef sony
+		jmode &= ~KM_KANJI;
+#endif /* sony */
+
+		ltc = d_ltc;
+
+		if (override_tty_modes) {
+		    TMODE(XTTYMODE_intr, tc.t_intrc);
+		    TMODE(XTTYMODE_quit, tc.t_quitc);
+		    TMODE(XTTYMODE_erase, sg.sg_erase);
+		    TMODE(XTTYMODE_kill, sg.sg_kill);
+		    TMODE(XTTYMODE_eof, tc.t_eofc);
+		    TMODE(XTTYMODE_start, tc.t_startc);
+		    TMODE(XTTYMODE_stop, tc.t_stopc);
+		    TMODE(XTTYMODE_brk, tc.t_brkc);
+		    /* both SYSV and BSD have ltchars */
+		    TMODE(XTTYMODE_susp, ltc.t_suspc);
+		    TMODE(XTTYMODE_dsusp, ltc.t_dsuspc);
+		    TMODE(XTTYMODE_rprnt, ltc.t_rprntc);
+		    TMODE(XTTYMODE_flush, ltc.t_flushc);
+		    TMODE(XTTYMODE_weras, ltc.t_werasc);
+		    TMODE(XTTYMODE_lnext, ltc.t_lnextc);
+		}
+
+		if (ioctl(ttyfd, TIOCSETP, (char *) &sg) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETP);
+		if (ioctl(ttyfd, TIOCSETC, (char *) &tc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETC);
+		if (ioctl(ttyfd, TIOCSETD, (char *) &discipline) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSETD);
+		if (ioctl(ttyfd, TIOCSLTC, (char *) &ltc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCSLTC);
+		if (ioctl(ttyfd, TIOCLSET, (char *) &lmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCLSET);
+#ifdef sony
+		if (ioctl(ttyfd, TIOCKSET, (char *) &jmode) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCKSET);
+		if (ioctl(ttyfd, TIOCKSETC, (char *) &jtc) == -1)
+		    HsSysError(cp_pipe[1], ERROR_TIOCKSETC);
+#endif /* sony */
+#endif /* TERMIO_STRUCT */
+#if defined(TIOCCONS) || defined(SRIOCSREDIR)
+		if (Console) {
+#ifdef TIOCCONS
+		    int on = 1;
+		    if (ioctl(ttyfd, TIOCCONS, (char *) &on) == -1)
+			fprintf(stderr, "%s: cannot open console: %s\n",
+				xterm_name, strerror(errno));
+#endif
+#ifdef SRIOCSREDIR
+		    int fd = open("/dev/console", O_RDWR);
+		    if (fd == -1 || ioctl(fd, SRIOCSREDIR, ttyfd) == -1)
+			fprintf(stderr, "%s: cannot open console: %s\n",
+				xterm_name, strerror(errno));
+		    (void) close(fd);
+#endif
+		}
+#endif /* TIOCCONS */
+	    }
+
+	    signal(SIGCHLD, SIG_DFL);
+#ifdef USE_SYSV_SIGHUP
+	    /* watch out for extra shells (I don't understand either) */
+	    signal(SIGHUP, SIG_DFL);
+#else
+	    signal(SIGHUP, SIG_IGN);
+#endif
+	    /* restore various signals to their defaults */
+	    signal(SIGINT, SIG_DFL);
+	    signal(SIGQUIT, SIG_DFL);
+	    signal(SIGTERM, SIG_DFL);
+
+	    /*
+	     * If we're not asked to make the parent process set the
+	     * terminal's erase mode, and if we had no ttyModes resource,
+	     * then set the terminal's erase mode from our best guess.
+	     */
+#if OPT_INITIAL_ERASE
+	    TRACE(("check if we should set erase to %d:%s\n\tptyInitialErase:%d,\n\toveride_tty_modes:%d,\n\tXTTYMODE_erase:%d\n",
+		   initial_erase,
+		   (!resource.ptyInitialErase
+		    && !override_tty_modes
+		    && !ttymodelist[XTTYMODE_erase].set)
+		   ? "YES" : "NO",
+		   resource.ptyInitialErase,
+		   override_tty_modes,
+		   ttymodelist[XTTYMODE_erase].set));
+	    if (!resource.ptyInitialErase
+		&& !override_tty_modes
+		&& !ttymodelist[XTTYMODE_erase].set) {
+#if OPT_TRACE
+		int old_erase;
+#endif
+#ifdef TERMIO_STRUCT
+		if (ttyGetAttr(ttyfd, &tio) == -1)
+		    tio = d_tio;
+#if OPT_TRACE
+		old_erase = tio.c_cc[VERASE];
+#endif
+		tio.c_cc[VERASE] = initial_erase;
+		rc = ttySetAttr(ttyfd, &tio);
+#else /* !TERMIO_STRUCT */
+		if (ioctl(ttyfd, TIOCGETP, (char *) &sg) == -1)
+		    sg = d_sg;
+#if OPT_TRACE
+		old_erase = sg.sg_erase;
+#endif
+		sg.sg_erase = initial_erase;
+		rc = ioctl(ttyfd, TIOCSETP, (char *) &sg);
+#endif /* TERMIO_STRUCT */
+		TRACE(("%s setting erase to %d (was %d)\n",
+		       rc ? "FAIL" : "OK", initial_erase, old_erase));
+	    }
+#endif
+
+	    /* copy the environment before Setenv'ing */
+	    for (i = 0; environ[i] != NULL; i++) ;
+	    /* compute number of xtermSetenv() calls below */
+	    envsize = 1;	/* (NULL terminating entry) */
+	    envsize += 5;	/* TERM, WINDOWID, DISPLAY, _SHELL, _VERSION */
+#ifdef HAVE_UTMP
+	    envsize += 1;	/* LOGNAME */
+#endif /* HAVE_UTMP */
+#ifdef USE_SYSV_ENVVARS
+	    envsize += 2;	/* COLUMNS, LINES */
+#ifdef HAVE_UTMP
+	    envsize += 2;	/* HOME, SHELL */
+#endif /* HAVE_UTMP */
+#ifdef OWN_TERMINFO_DIR
+	    envsize += 1;	/* TERMINFO */
+#endif
+#else /* USE_SYSV_ENVVARS */
+	    envsize += 1;	/* TERMCAP */
+#endif /* USE_SYSV_ENVVARS */
+	    envnew = TypeCallocN(char *, (unsigned) i + envsize);
+	    memmove((char *) envnew, (char *) environ, i * sizeof(char *));
+	    environ = envnew;
+	    xtermSetenv("TERM=", TermName);
+	    if (!TermName)
+		*newtc = 0;
+
+	    sprintf(buf, "%lu",
+		    ((unsigned long) XtWindow(SHELL_OF(CURRENT_EMU(screen)))));
+	    xtermSetenv("WINDOWID=", buf);
+
+	    /* put the display into the environment of the shell */
+	    xtermSetenv("DISPLAY=", XDisplayString(screen->display));
+
+	    xtermSetenv("XTERM_VERSION=", xtermVersion());
+
+	    signal(SIGTERM, SIG_DFL);
+
+	    /* this is the time to go and set up stdin, out, and err
+	     */
+	    {
+#if defined(CRAY) && (OSMAJORVERSION >= 6)
+		close_fd(ttyfd);
+
+		(void) close(0);
+
+		if (open("/dev/tty", O_RDWR)) {
+		    SysError(ERROR_OPDEVTTY);
+		}
+		(void) close(1);
+		(void) close(2);
+		dup(0);
+		dup(0);
+#else
+		/* dup the tty */
+		for (i = 0; i <= 2; i++)
+		    if (i != ttyfd) {
+			(void) close(i);
+			(void) dup(ttyfd);
+		    }
+#ifndef ATT
+		/* and close the tty */
+		if (ttyfd > 2)
+		    close_fd(ttyfd);
+#endif
+#endif /* CRAY */
+	    }
+
+#if !defined(USE_SYSV_PGRP)
+#ifdef TIOCSCTTY
+	    setsid();
+	    ioctl(0, TIOCSCTTY, 0);
+#endif
+	    ioctl(0, TIOCSPGRP, (char *) &pgrp);
+	    setpgrp(0, 0);
+	    close(open(ttydev, O_WRONLY));
+	    setpgrp(0, pgrp);
+#if defined(__QNX__)
+	    tcsetpgrp(0, pgrp /*setsid() */ );
+#endif
+#endif /* !USE_SYSV_PGRP */
+
+#ifdef Lynx
+	    {
+		TERMIO_STRUCT t;
+		if (ttyGetAttr(0, &t) >= 0) {
+		    /* this gets lost somewhere on our way... */
+		    t.c_oflag |= OPOST;
+		    ttySetAttr(0, &t);
+		}
+	    }
+#endif
+
+#ifdef HAVE_UTMP
+	    pw = getpwuid(screen->uid);
+	    login_name = NULL;
+	    if (pw && pw->pw_name) {
+#ifdef HAVE_GETLOGIN
+		/*
+		 * If the value from getlogin() differs from the value we
+		 * get by looking in the password file, check if it does
+		 * correspond to the same uid.  If so, allow that as an
+		 * alias for the uid.
+		 *
+		 * Of course getlogin() will fail if we're started from
+		 * a window-manager, since there's no controlling terminal
+		 * to fuss with.  In that case, try to get something useful
+		 * from the user's $LOGNAME or $USER environment variables.
+		 */
+		if (((login_name = getlogin()) != NULL
+		     || (login_name = getenv("LOGNAME")) != NULL
+		     || (login_name = getenv("USER")) != NULL)
+		    && strcmp(login_name, pw->pw_name)) {
+		    struct passwd *pw2 = getpwnam(login_name);
+		    if (pw2 != 0) {
+			uid_t uid2 = pw2->pw_uid;
+			pw = getpwuid(screen->uid);
+			if ((uid_t) pw->pw_uid != uid2)
+			    login_name = NULL;
+		    } else {
+			pw = getpwuid(screen->uid);
+		    }
+		}
+#endif
+		if (login_name == NULL)
+		    login_name = pw->pw_name;
+		if (login_name != NULL)
+		    login_name = x_strdup(login_name);
+	    }
+	    if (login_name != NULL) {
+		xtermSetenv("LOGNAME=", login_name);	/* for POSIX */
+	    }
+#ifndef USE_UTEMPTER
+#ifdef USE_SYSV_UTMP
+	    /* Set up our utmp entry now.  We need to do it here
+	     * for the following reasons:
+	     *   - It needs to have our correct process id (for
+	     *     login).
+	     *   - If our parent was to set it after the fork(),
+	     *     it might make it out before we need it.
+	     *   - We need to do it before we go and change our
+	     *     user and group id's.
+	     */
+	    (void) call_setutent();
+	    init_utmp(DEAD_PROCESS, &utmp);
+
+	    /* position to entry in utmp file */
+	    /* Test return value: beware of entries left behind: PSz 9 Mar 00 */
+	    if (!(utret = find_utmp(&utmp))) {
+		(void) call_setutent();
+		init_utmp(USER_PROCESS, &utmp);
+		if (!(utret = find_utmp(&utmp))) {
+		    (void) call_setutent();
+		}
+	    }
+#if OPT_TRACE
+	    if (!utret)
+		TRACE(("getutid: NULL\n"));
+	    else
+		TRACE(("getutid: pid=%d type=%d user=%s line=%s id=%s\n",
+		       utret->ut_pid, utret->ut_type, utret->ut_user,
+		       utret->ut_line, utret->ut_id));
+#endif
+
+	    /* set up the new entry */
+	    utmp.ut_type = USER_PROCESS;
+#ifdef HAVE_UTMP_UT_XSTATUS
+	    utmp.ut_xstatus = 2;
+#endif
+	    (void) strncpy(utmp.ut_user,
+			   (login_name != NULL) ? login_name : "????",
+			   sizeof(utmp.ut_user));
+	    /* why are we copying this string again?  (see above) */
+	    (void) strncpy(utmp.ut_id, my_utmp_id(ttydev), sizeof(utmp.ut_id));
+	    (void) strncpy(utmp.ut_line,
+			   my_pty_name(ttydev), sizeof(utmp.ut_line));
+
+#ifdef HAVE_UTMP_UT_HOST
+	    SetUtmpHost(utmp.ut_host, screen);
+#endif
+	    (void) strncpy(utmp.ut_name,
+			   (login_name) ? login_name : "????",
+			   sizeof(utmp.ut_name));
+
+	    utmp.ut_pid = getpid();
+#if defined(HAVE_UTMP_UT_XTIME)
+#if defined(HAVE_UTMP_UT_SESSION)
+	    utmp.ut_session = getsid(0);
+#endif
+	    utmp.ut_xtime = time((time_t *) 0);
+	    utmp.ut_tv.tv_usec = 0;
+#else
+	    utmp.ut_time = time((time_t *) 0);
+#endif
+
+	    /* write out the entry */
+	    if (!resource.utmpInhibit) {
+		errno = 0;
+		call_pututline(&utmp);
+		TRACE(("pututline: id %s, line %s, pid %ld, errno %d %s\n",
+		       utmp.ut_id,
+		       utmp.ut_line,
+		       (long) utmp.ut_pid,
+		       errno, (errno != 0) ? strerror(errno) : ""));
+	    }
+#ifdef WTMP
+#if defined(WTMPX_FILE) && (defined(SVR4) || defined(__SCO__))
+	    if (term->misc.login_shell)
+		updwtmpx(WTMPX_FILE, &utmp);
+#elif defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
+	    if (term->misc.login_shell)
+		call_updwtmp(etc_wtmp, &utmp);
+#else
+	    if (term->misc.login_shell &&
+		(i = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+		write(i, (char *) &utmp, sizeof(utmp));
+		close(i);
+	    }
+#endif
+#endif
+	    /* close the file */
+	    (void) call_endutent();
+
+#else /* USE_SYSV_UTMP */
+	    /* We can now get our ttyslot!  We can also set the initial
+	     * utmp entry.
+	     */
+	    tslot = ttyslot();
+	    added_utmp_entry = False;
+	    {
+		if (tslot > 0 && pw && !resource.utmpInhibit &&
+		    (i = open(etc_utmp, O_WRONLY)) >= 0) {
+		    bzero((char *) &utmp, sizeof(utmp));
+		    (void) strncpy(utmp.ut_line,
+				   my_pty_name(ttydev),
+				   sizeof(utmp.ut_line));
+		    (void) strncpy(utmp.ut_name, login_name,
+				   sizeof(utmp.ut_name));
+#ifdef HAVE_UTMP_UT_HOST
+		    SetUtmpHost(utmp.ut_host, screen);
+#endif
+		    /* cast needed on Ultrix 4.4 */
+		    time((time_t *) & utmp.ut_time);
+		    lseek(i, (long) (tslot * sizeof(utmp)), 0);
+		    write(i, (char *) &utmp, sizeof(utmp));
+		    close(i);
+		    added_utmp_entry = True;
+#if defined(WTMP)
+		    if (term->misc.login_shell &&
+			(i = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+			int status;
+			status = write(i, (char *) &utmp, sizeof(utmp));
+			status = close(i);
+		    }
+#elif defined(MNX_LASTLOG)
+		    if (term->misc.login_shell &&
+			(i = open(_U_LASTLOG, O_WRONLY)) >= 0) {
+			lseek(i, (long) (screen->uid *
+					 sizeof(utmp)), 0);
+			write(i, (char *) &utmp, sizeof(utmp));
+			close(i);
+		    }
+#endif /* WTMP or MNX_LASTLOG */
+		} else
+		    tslot = -tslot;
+	    }
+
+	    /* Let's pass our ttyslot to our parent so that it can
+	     * clean up after us.
+	     */
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+		handshake.tty_slot = tslot;
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+#endif /* USE_SYSV_UTMP */
+
+#ifdef USE_LASTLOGX
+	    if (term->misc.login_shell) {
+		bzero((char *) &lastlog, sizeof(lastlog));
+		(void) strncpy(lastlog.ll_line,
+			       my_pty_name(ttydev),
+			       sizeof(lastlog.ll_line));
+		X_GETTIMEOFDAY(&lastlog.ll_tv);
+		SetUtmpHost(lastlog.ll_host, screen);
+		updlastlogx(_PATH_LASTLOGX, screen->uid, &lastlog);
+	    }
+#endif
+
+#ifdef USE_LASTLOG
+	    if (term->misc.login_shell &&
+		(i = open(etc_lastlog, O_WRONLY)) >= 0) {
+		bzero((char *) &lastlog, sizeof(struct lastlog));
+		(void) strncpy(lastlog.ll_line,
+			       my_pty_name(ttydev),
+			       sizeof(lastlog.ll_line));
+		SetUtmpHost(lastlog.ll_host, screen);
+		time(&lastlog.ll_time);
+		lseek(i, (long) (screen->uid * sizeof(struct lastlog)), 0);
+		write(i, (char *) &lastlog, sizeof(struct lastlog));
+		close(i);
+	    }
+#endif /* USE_LASTLOG */
+
+#if defined(USE_UTMP_SETGID)
+	    /* Switch to real gid after writing utmp entry */
+	    utmpGid = getegid();
+	    if (getgid() != getegid()) {
+		utmpGid = getegid();
+		setegid(getgid());
+		TRACE(("switch to real gid %d after writing utmp\n", getgid()));
+	    }
+#endif
+
+#if OPT_PTY_HANDSHAKE
+	    /* Let our parent know that we set up our utmp entry
+	     * so that it can clean up after us.
+	     */
+	    if (resource.ptyHandshake) {
+		handshake.status = UTMP_ADDED;
+		handshake.error = 0;
+		strcpy(handshake.buffer, ttydev);
+		(void) write(cp_pipe[1], (char *) &handshake, sizeof(handshake));
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+#endif /* USE_UTEMPTER */
+#endif /* HAVE_UTMP */
+
+	    (void) setgid(screen->gid);
+#ifdef HAS_BSD_GROUPS
+	    if (geteuid() == 0 && pw) {
+		if (initgroups(login_name, pw->pw_gid)) {
+		    perror("initgroups failed");
+		    SysError(ERROR_INIGROUPS);
+		}
+	    }
+#endif
+	    if (setuid(screen->uid)) {
+		SysError(ERROR_SETUID);
+	    }
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+		/* mark the pipes as close on exec */
+		fcntl(cp_pipe[1], F_SETFD, 1);
+		fcntl(pc_pipe[0], F_SETFD, 1);
+
+		/* We are at the point where we are going to
+		 * exec our shell (or whatever).  Let our parent
+		 * know we arrived safely.
+		 */
+		handshake.status = PTY_GOOD;
+		handshake.error = 0;
+		(void) strcpy(handshake.buffer, ttydev);
+		(void) write(cp_pipe[1], (char *) &handshake, sizeof(handshake));
+
+		if (waiting_for_initial_map) {
+		    i = read(pc_pipe[0], (char *) &handshake,
+			     sizeof(handshake));
+		    if (i != sizeof(handshake) ||
+			handshake.status != PTY_EXEC) {
+			/* some very bad problem occurred */
+			exit(ERROR_PTY_EXEC);
+		    }
+		    if (handshake.rows > 0 && handshake.cols > 0) {
+			set_max_row(screen, handshake.rows);
+			set_max_col(screen, handshake.cols);
+#ifdef TTYSIZE_STRUCT
+			TTYSIZE_ROWS(ts) = MaxRows(screen);
+			TTYSIZE_COLS(ts) = MaxCols(screen);
+#if defined(USE_STRUCT_WINSIZE)
+			ts.ws_xpixel = FullWidth(screen);
+			ts.ws_ypixel = FullHeight(screen);
+#endif
+#endif /* TTYSIZE_STRUCT */
+		    }
+		}
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+
+#ifdef USE_SYSV_ENVVARS
+	    {
+		char numbuf[12];
+		sprintf(numbuf, "%d", MaxCols(screen));
+		xtermSetenv("COLUMNS=", numbuf);
+		sprintf(numbuf, "%d", MaxRows(screen));
+		xtermSetenv("LINES=", numbuf);
+	    }
+#ifdef HAVE_UTMP
+	    if (pw) {		/* SVR4 doesn't provide these */
+		if (!getenv("HOME"))
+		    xtermSetenv("HOME=", pw->pw_dir);
+		if (!getenv("SHELL"))
+		    xtermSetenv("SHELL=", pw->pw_shell);
+	    }
+#endif /* HAVE_UTMP */
+#ifdef OWN_TERMINFO_DIR
+	    xtermSetenv("TERMINFO=", OWN_TERMINFO_DIR);
+#endif
+#else /* USE_SYSV_ENVVARS */
+	    if (!TEK4014_ACTIVE(screen) && *newtc) {
+		strcpy(termcap, newtc);
+		resize(screen, termcap, newtc);
+	    }
+	    if (term->misc.titeInhibit && !term->misc.tiXtraScroll) {
+		remove_termcap_entry(newtc, "ti=");
+		remove_termcap_entry(newtc, "te=");
+	    }
+	    /*
+	     * work around broken termcap entries */
+	    if (resource.useInsertMode) {
+		remove_termcap_entry(newtc, "ic=");
+		/* don't get duplicates */
+		remove_termcap_entry(newtc, "im=");
+		remove_termcap_entry(newtc, "ei=");
+		remove_termcap_entry(newtc, "mi");
+		if (*newtc)
+		    strcat(newtc, ":im=\\E[4h:ei=\\E[4l:mi:");
+	    }
+	    if (*newtc) {
+#if OPT_INITIAL_ERASE
+		unsigned len;
+		remove_termcap_entry(newtc, TERMCAP_ERASE "=");
+		len = strlen(newtc);
+		if (len != 0 && newtc[len - 1] == ':')
+		    len--;
+		sprintf(newtc + len, ":%s=\\%03o:",
+			TERMCAP_ERASE,
+			CharOf(initial_erase));
+#endif
+		xtermSetenv("TERMCAP=", newtc);
+	    }
+#endif /* USE_SYSV_ENVVARS */
+
+	    /* need to reset after all the ioctl bashing we did above */
+#if OPT_PTY_HANDSHAKE
+	    if (resource.ptyHandshake) {
+#ifdef TTYSIZE_STRUCT
+		i = SET_TTYSIZE(0, ts);
+		TRACE(("spawn SET_TTYSIZE %dx%d return %d\n",
+		       TTYSIZE_ROWS(ts),
+		       TTYSIZE_COLS(ts), i));
+#endif /* TTYSIZE_STRUCT */
+	    }
+#endif /* OPT_PTY_HANDSHAKE */
+	    signal(SIGHUP, SIG_DFL);
+
+	    if ((ptr = explicit_shname) == NULL) {
+		if (((ptr = getenv("SHELL")) == NULL || *ptr == 0) &&
+		    ((pw == NULL && (pw = getpwuid(screen->uid)) == NULL) ||
+		     *(ptr = pw->pw_shell) == 0)) {
+		    ptr = "/bin/sh";
+		}
+	    } else {
+		xtermSetenv("SHELL=", explicit_shname);
+	    }
+	    xtermSetenv("XTERM_SHELL=", ptr);
+
+	    shname = x_basename(ptr);
+	    TRACE(("shell path '%s' leaf '%s'\n", ptr, shname));
+
+#if OPT_LUIT_PROG
+	    /*
+	     * Use two copies of command_to_exec, in case luit is not actually
+	     * there, or refuses to run.  In that case we will fall-through to
+	     * to command that the user gave anyway.
+	     */
+	    if (command_to_exec_with_luit) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec_with_luit, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec_with_luit));
+		execvp(*command_to_exec_with_luit, command_to_exec_with_luit);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec_with_luit, strerror(errno));
+		fprintf(stderr, "%s: cannot support your locale.\n",
+			xterm_name);
+	    }
+#endif
+	    if (command_to_exec) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec));
+		execvp(*command_to_exec, command_to_exec);
+		if (command_to_exec[1] == 0)
+		    execlp(ptr, shname, "-c", command_to_exec[0], (void *) 0);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec, strerror(errno));
+	    }
+#ifdef USE_SYSV_SIGHUP
+	    /* fix pts sh hanging around */
+	    signal(SIGHUP, SIG_DFL);
+#endif
+
+	    shname_minus = CastMallocN(char, strlen(shname) + 2);
+	    (void) strcpy(shname_minus, "-");
+	    (void) strcat(shname_minus, shname);
+#ifndef TERMIO_STRUCT
+	    ldisc = XStrCmp("csh", shname + strlen(shname) - 3) == 0 ?
+		NTTYDISC : 0;
+	    ioctl(0, TIOCSETD, (char *) &ldisc);
+#endif /* !TERMIO_STRUCT */
+
+#ifdef USE_LOGIN_DASH_P
+	    if (term->misc.login_shell && pw && added_utmp_entry)
+		execl(bin_login, "login", "-p", "-f", login_name, (void *) 0);
+#endif
+	    execlp(ptr,
+		   (term->misc.login_shell ? shname_minus : shname),
+		   (void *) 0);
+
+	    /* Exec failed. */
+	    fprintf(stderr, "%s: Could not exec %s: %s\n", xterm_name,
+		    ptr, strerror(errno));
+	    (void) sleep(5);
+	    exit(ERROR_EXEC);
+	}
+	/* end if in child after fork */
+#if OPT_PTY_HANDSHAKE
+	if (resource.ptyHandshake) {
+	    /* Parent process.  Let's handle handshaked requests to our
+	     * child process.
+	     */
+
+	    /* close childs's sides of the pipes */
+	    close(cp_pipe[1]);
+	    close(pc_pipe[0]);
+
+	    for (done = 0; !done;) {
+		if (read(cp_pipe[0],
+			 (char *) &handshake,
+			 sizeof(handshake)) <= 0) {
+		    /* Our child is done talking to us.  If it terminated
+		     * due to an error, we will catch the death of child
+		     * and clean up.
+		     */
+		    break;
+		}
+
+		switch (handshake.status) {
+		case PTY_GOOD:
+		    /* Success!  Let's free up resources and
+		     * continue.
+		     */
+		    done = 1;
+		    break;
+
+		case PTY_BAD:
+		    /* The open of the pty failed!  Let's get
+		     * another one.
+		     */
+		    (void) close(screen->respond);
+		    if (get_pty(&screen->respond, XDisplayString(screen->display))) {
+			/* no more ptys! */
+			fprintf(stderr,
+				"%s: child process can find no available ptys: %s\n",
+				xterm_name, strerror(errno));
+			handshake.status = PTY_NOMORE;
+			write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+			exit(ERROR_PTYS);
+		    }
+		    handshake.status = PTY_NEW;
+		    (void) strcpy(handshake.buffer, ttydev);
+		    write(pc_pipe[1], (char *) &handshake, sizeof(handshake));
+		    break;
+
+		case PTY_FATALERROR:
+		    errno = handshake.error;
+		    close(cp_pipe[0]);
+		    close(pc_pipe[1]);
+		    SysError(handshake.fatal_error);
+		    /*NOTREACHED */
+
+		case UTMP_ADDED:
+		    /* The utmp entry was set by our slave.  Remember
+		     * this so that we can reset it later.
+		     */
+		    added_utmp_entry = True;
+#ifndef	USE_SYSV_UTMP
+		    tslot = handshake.tty_slot;
+#endif /* USE_SYSV_UTMP */
+		    free(ttydev);
+		    ttydev = x_strdup(handshake.buffer);
+		    break;
+		default:
+		    fprintf(stderr, "%s: unexpected handshake status %d\n",
+			    xterm_name,
+			    (int) handshake.status);
+		}
+	    }
+	    /* close our sides of the pipes */
+	    if (!waiting_for_initial_map) {
+		close(cp_pipe[0]);
+		close(pc_pipe[1]);
+	    }
+	}
+#endif /* OPT_PTY_HANDSHAKE */
+    }
+
+    /* end if no slave */
+    /*
+     * still in parent (xterm process)
+     */
+#ifdef USE_SYSV_SIGHUP
+    /* hung sh problem? */
+    signal(SIGHUP, SIG_DFL);
+#else
+    signal(SIGHUP, SIG_IGN);
+#endif
+
+/*
+ * Unfortunately, System V seems to have trouble divorcing the child process
+ * from the process group of xterm.  This is a problem because hitting the
+ * INTR or QUIT characters on the keyboard will cause xterm to go away if we
+ * don't ignore the signals.  This is annoying.
+ */
+
+#if defined(USE_SYSV_SIGNALS) && !defined(SIGTSTP)
+    signal(SIGINT, SIG_IGN);
+
+#ifndef SYSV
+    /* hung shell problem */
+    signal(SIGQUIT, SIG_IGN);
+#endif
+    signal(SIGTERM, SIG_IGN);
+#elif defined(SYSV) || defined(__osf__)
+    /* if we were spawned by a jobcontrol smart shell (like ksh or csh),
+     * then our pgrp and pid will be the same.  If we were spawned by
+     * a jobcontrol dumb shell (like /bin/sh), then we will be in our
+     * parent's pgrp, and we must ignore keyboard signals, or we will
+     * tank on everything.
+     */
+    if (getpid() == getpgrp()) {
+	(void) signal(SIGINT, Exit);
+	(void) signal(SIGQUIT, Exit);
+	(void) signal(SIGTERM, Exit);
+    } else {
+	(void) signal(SIGINT, SIG_IGN);
+	(void) signal(SIGQUIT, SIG_IGN);
+	(void) signal(SIGTERM, SIG_IGN);
+    }
+    (void) signal(SIGPIPE, Exit);
+#else /* SYSV */
+    signal(SIGINT, Exit);
+    signal(SIGQUIT, Exit);
+    signal(SIGTERM, Exit);
+    signal(SIGPIPE, Exit);
+#endif /* USE_SYSV_SIGNALS and not SIGTSTP */
+
+    return 0;
+}				/* end spawn */
+
+SIGNAL_T
+Exit(int n)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef USE_UTEMPTER
+    if (!resource.utmpInhibit && added_utmp_entry)
+	removeFromUtmp();
+#elif defined(HAVE_UTMP)
+#ifdef USE_SYSV_UTMP
+    struct UTMP_STR utmp;
+    struct UTMP_STR *utptr;
+
+    /* don't do this more than once */
+    if (xterm_exiting)
+	SIGNAL_RETURN;
+    xterm_exiting = True;
+
+#ifdef PUCC_PTYD
+    closepty(ttydev, ptydev, (resource.utmpInhibit ? OPTY_NOP : OPTY_LOGIN), screen->respond);
+#endif /* PUCC_PTYD */
+
+    /* cleanup the utmp entry we forged earlier */
+    if (!resource.utmpInhibit
+#if OPT_PTY_HANDSHAKE		/* without handshake, no way to know */
+	&& (resource.ptyHandshake && added_utmp_entry)
+#endif /* OPT_PTY_HANDSHAKE */
+	) {
+#if defined(USE_UTMP_SETGID)
+	if (utmpGid != -1) {
+	    /* Switch back to group utmp */
+	    setegid(utmpGid);
+	    TRACE(("switched back to group %d (check: %d)\n",
+		   utmpGid, (int) getgid()));
+	}
+#endif
+	init_utmp(USER_PROCESS, &utmp);
+	(void) call_setutent();
+
+	/*
+	 * We could use getutline() if we didn't support old systems.
+	 */
+	while ((utptr = find_utmp(&utmp)) != 0) {
+	    if (utptr->ut_pid == screen->pid) {
+		utptr->ut_type = DEAD_PROCESS;
+#if defined(HAVE_UTMP_UT_XTIME)
+#if defined(HAVE_UTMP_UT_SESSION)
+		utptr->ut_session = getsid(0);
+#endif
+		utptr->ut_xtime = time((time_t *) 0);
+		utptr->ut_tv.tv_usec = 0;
+#else
+		*utptr->ut_user = 0;
+		utptr->ut_time = time((time_t *) 0);
+#endif
+		(void) call_pututline(utptr);
+#ifdef WTMP
+#if defined(WTMPX_FILE) && (defined(SVR4) || defined(__SCO__))
+		if (term->misc.login_shell)
+		    updwtmpx(WTMPX_FILE, utptr);
+#elif defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
+		strncpy(utmp.ut_line, utptr->ut_line, sizeof(utmp.ut_line));
+		if (term->misc.login_shell)
+		    call_updwtmp(etc_wtmp, utptr);
+#else
+		/* set wtmp entry if wtmp file exists */
+		if (term->misc.login_shell) {
+		    int fd;
+		    if ((fd = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+			write(fd, utptr, sizeof(*utptr));
+			close(fd);
+		    }
+		}
+#endif
+#endif
+		break;
+	    }
+	    memset(utptr, 0, sizeof(*utptr));	/* keep searching */
+	}
+	(void) call_endutent();
+    }
+#else /* not USE_SYSV_UTMP */
+    int wfd;
+    struct utmp utmp;
+
+    if (!resource.utmpInhibit && added_utmp_entry &&
+	(am_slave < 0 && tslot > 0 && (wfd = open(etc_utmp, O_WRONLY)) >= 0)) {
+	bzero((char *) &utmp, sizeof(utmp));
+	lseek(wfd, (long) (tslot * sizeof(utmp)), 0);
+	write(wfd, (char *) &utmp, sizeof(utmp));
+	close(wfd);
+#ifdef WTMP
+	if (term->misc.login_shell &&
+	    (wfd = open(etc_wtmp, O_WRONLY | O_APPEND)) >= 0) {
+	    (void) strncpy(utmp.ut_line,
+			   my_pty_name(ttydev),
+			   sizeof(utmp.ut_line));
+	    time(&utmp.ut_time);
+	    write(wfd, (char *) &utmp, sizeof(utmp));
+	    close(wfd);
+	}
+#endif /* WTMP */
+    }
+#endif /* USE_SYSV_UTMP */
+#endif /* HAVE_UTMP */
+    close(screen->respond);	/* close explicitly to avoid race with slave side */
+#ifdef ALLOWLOGGING
+    if (screen->logging)
+	CloseLog(screen);
+#endif
+
+    if (am_slave < 0) {
+	/* restore ownership of tty and pty */
+	set_owner(ttydev, 0, 0, 0666U);
+#if (defined(USE_PTY_DEVICE) && !defined(__sgi) && !defined(__hpux))
+	set_owner(ptydev, 0, 0, 0666U);
+#endif
+    }
+#if OPT_TRACE || defined(NO_LEAKS)
+    if (n == 0) {
+	TRACE(("Freeing memory leaks\n"));
+	if (term != 0) {
+	    Display *dpy = term->screen.display;
+
+	    if (term->screen.sbuf_address) {
+		free(term->screen.sbuf_address);
+		TRACE(("freed screen.sbuf_address\n"));
+	    }
+	    if (term->screen.allbuf) {
+		free(term->screen.allbuf);
+		TRACE(("freed screen.allbuf\n"));
+	    }
+	    if (term->screen.xim) {
+		XCloseIM(term->screen.xim);
+		TRACE(("freed screen.xim\n"));
+	    }
+	    if (toplevel) {
+		XtDestroyWidget(toplevel);
+		TRACE(("destroyed top-level widget\n"));
+	    }
+	    XtCloseDisplay(dpy);
+	    TRACE(("closed display\n"));
+	}
+	TRACE((0));
+    }
+#endif
+
+    exit(n);
+    SIGNAL_RETURN;
+}
+
+/* ARGSUSED */
+static void
+resize(TScreen * screen, char *oldtc, char *newtc)
+{
+#ifndef USE_SYSV_ENVVARS
+    char *ptr1, *ptr2;
+    size_t i;
+    int li_first = 0;
+    char *temp;
+
+    TRACE(("resize %s\n", oldtc));
+    if ((ptr1 = x_strindex(oldtc, "co#")) == NULL) {
+	strcat(oldtc, "co#80:");
+	ptr1 = x_strindex(oldtc, "co#");
+    }
+    if ((ptr2 = x_strindex(oldtc, "li#")) == NULL) {
+	strcat(oldtc, "li#24:");
+	ptr2 = x_strindex(oldtc, "li#");
+    }
+    if (ptr1 > ptr2) {
+	li_first++;
+	temp = ptr1;
+	ptr1 = ptr2;
+	ptr2 = temp;
+    }
+    ptr1 += 3;
+    ptr2 += 3;
+    strncpy(newtc, oldtc, i = ptr1 - oldtc);
+    temp = newtc + i;
+    sprintf(temp, "%d", (li_first
+			 ? MaxRows(screen)
+			 : MaxCols(screen)));
+    temp += strlen(temp);
+    ptr1 = strchr(ptr1, ':');
+    strncpy(temp, ptr1, i = ptr2 - ptr1);
+    temp += i;
+    sprintf(temp, "%d", (li_first
+			 ? MaxCols(screen)
+			 : MaxRows(screen)));
+    ptr2 = strchr(ptr2, ':');
+    strcat(temp, ptr2);
+    TRACE(("   ==> %s\n", newtc));
+#endif /* USE_SYSV_ENVVARS */
+}
+
+#endif /* ! VMS */
+
+/*
+ * Does a non-blocking wait for a child process.  If the system
+ * doesn't support non-blocking wait, do nothing.
+ * Returns the pid of the child, or 0 or -1 if none or error.
+ */
+int
+nonblocking_wait(void)
+{
+#ifdef USE_POSIX_WAIT
+    pid_t pid;
+
+    pid = waitpid(-1, NULL, WNOHANG);
+#elif defined(USE_SYSV_SIGNALS) && (defined(CRAY) || !defined(SIGTSTP))
+    /* cannot do non-blocking wait */
+    int pid = 0;
+#else /* defined(USE_SYSV_SIGNALS) && (defined(CRAY) || !defined(SIGTSTP)) */
+#if defined(Lynx)
+    int status;
+#else
+    union wait status;
+#endif
+    int pid;
+
+    pid = wait3(&status, WNOHANG, (struct rusage *) NULL);
+#endif /* USE_POSIX_WAIT else */
+    return pid;
+}
+
+#ifndef VMS
+
+/* ARGSUSED */
+static SIGNAL_T
+reapchild(int n GCC_UNUSED)
+{
+    int olderrno = errno;
+    int pid;
+
+    pid = wait(NULL);
+
+#ifdef USE_SYSV_SIGNALS
+    /* cannot re-enable signal before waiting for child
+     * because then SVR4 loops.  Sigh.  HP-UX 9.01 too.
+     */
+    (void) signal(SIGCHLD, reapchild);
+#endif
+
+    do {
+	if (pid == term->screen.pid) {
+#ifdef DEBUG
+	    if (debug)
+		fputs("Exiting\n", stderr);
+#endif
+	    if (!hold_screen)
+		need_cleanup = TRUE;
+	}
+    } while ((pid = nonblocking_wait()) > 0);
+
+    errno = olderrno;
+    SIGNAL_RETURN;
+}
+#endif /* !VMS */
+
+static void
+remove_termcap_entry(char *buf, char *str)
+{
+    char *base = buf;
+    char *first = base;
+    int count = 0;
+    size_t len = strlen(str);
+
+    TRACE(("*** remove_termcap_entry('%s', '%s')\n", str, buf));
+
+    while (*buf != 0) {
+	if (!count && !strncmp(buf, str, len)) {
+	    while (*buf != 0) {
+		if (*buf == '\\')
+		    buf++;
+		else if (*buf == ':')
+		    break;
+		if (*buf != 0)
+		    buf++;
+	    }
+	    while ((*first++ = *buf++) != 0) ;
+	    TRACE(("...removed_termcap_entry('%s', '%s')\n", str, base));
+	    return;
+	} else if (*buf == '\\') {
+	    buf++;
+	} else if (*buf == ':') {
+	    first = buf;
+	    count = 0;
+	} else if (!isspace(CharOf(*buf))) {
+	    count++;
+	}
+	if (*buf != 0)
+	    buf++;
+    }
+    TRACE(("...cannot remove\n"));
+}
+
+/*
+ * parse_tty_modes accepts lines of the following form:
+ *
+ *         [SETTING] ...
+ *
+ * where setting consists of the words in the modelist followed by a character
+ * or ^char.
+ */
+static int
+parse_tty_modes(char *s, struct _xttymodes *modelist)
+{
+    struct _xttymodes *mp;
+    int c;
+    int count = 0;
+
+    TRACE(("parse_tty_modes\n"));
+    while (1) {
+	size_t len;
+
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return count;
+
+	for (len = 0; isalnum(CharOf(s[len])); ++len) ;
+	for (mp = modelist; mp->name; mp++) {
+	    if (len == mp->len
+		&& strncmp(s, mp->name, mp->len) == 0)
+		break;
+	}
+	if (!mp->name)
+	    return -1;
+
+	s += mp->len;
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return -1;
+
+	if ((c = decode_keyvalue(&s, False)) != -1) {
+	    mp->value = c;
+	    mp->set = 1;
+	    count++;
+	    TRACE(("...parsed #%d: %s=%#x\n", count, mp->name, c));
+	}
+    }
+}
+
+#ifndef VMS			/* don't use pipes on OpenVMS */
+int
+GetBytesAvailable(int fd)
+{
+#if defined(FIONREAD)
+    int arg;
+    ioctl(fd, FIONREAD, (char *) &arg);
+    return (int) arg;
+#elif defined(__CYGWIN__)
+    fd_set set;
+    struct timeval timeout =
+    {0, 0};
+
+    FD_ZERO(&set);
+    FD_SET(fd, &set);
+    if (Select(fd + 1, &set, NULL, NULL, &timeout) > 0)
+	return 1;
+    else
+	return 0;
+#elif defined(FIORDCK)
+    return (ioctl(fd, FIORDCHK, NULL));
+#else /* !FIORDCK */
+    struct pollfd pollfds[1];
+
+    pollfds[0].fd = fd;
+    pollfds[0].events = POLLIN;
+    return poll(pollfds, 1, 0);
+#endif
+}
+#endif /* !VMS */
+
+/* Utility function to try to hide system differences from
+   everybody who used to call killpg() */
+
+int
+kill_process_group(int pid, int sig)
+{
+    TRACE(("kill_process_group(pid=%d, sig=%d)\n", pid, sig));
+#if defined(SVR4) || defined(SYSV) || !defined(X_NOT_POSIX)
+    return kill(-pid, sig);
+#else
+    return killpg(pid, sig);
+#endif
+}
+
+#if OPT_EBCDIC
+int
+A2E(int x)
+{
+    char c;
+    c = x;
+    __atoe_l(&c, 1);
+    return c;
+}
+
+int
+E2A(int x)
+{
+    char c;
+    c = x;
+    __etoa_l(&c, 1);
+    return c;
+}
+#endif
+
+#if defined(__QNX__) && !defined(__QNXNTO__)
+#include <sys/types.h>
+#include <sys/proc_msg.h>
+#include <sys/kernel.h>
+#include <string.h>
+#include <errno.h>
+
+struct _proc_session ps;
+struct _proc_session_reply rps;
+
+int
+qsetlogin(char *login, char *ttyname)
+{
+    int v = getsid(getpid());
+
+    memset(&ps, 0, sizeof(ps));
+    memset(&rps, 0, sizeof(rps));
+
+    ps.type = _PROC_SESSION;
+    ps.subtype = _PROC_SUB_ACTION1;
+    ps.sid = v;
+    strcpy(ps.name, login);
+
+    Send(1, &ps, &rps, sizeof(ps), sizeof(rps));
+
+    if (rps.status < 0)
+	return (rps.status);
+
+    ps.type = _PROC_SESSION;
+    ps.subtype = _PROC_SUB_ACTION2;
+    ps.sid = v;
+    sprintf(ps.name, "//%d%s", getnid(), ttyname);
+    Send(1, &ps, &rps, sizeof(ps), sizeof(rps));
+
+    return (rps.status);
+}
+#endif
diff --git a/nx-X11/programs/xterm/main.h b/nx-X11/programs/xterm/main.h
new file mode 100644
index 000000000..5a8116665
--- /dev/null
+++ b/nx-X11/programs/xterm/main.h
@@ -0,0 +1,89 @@
+/* $XTermId: main.h,v 1.27 2004/12/01 01:27:47 tom Exp $ */
+
+/*
+ *	$Xorg: main.h,v 1.3 2000/08/17 19:55:09 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/main.h,v 3.12 2004/12/01 01:27:47 dickey Exp $ */
+
+/*
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+#ifndef included_main_h
+#define included_main_h
+
+#include <xterm.h>
+
+#define DEFCLASS		"XTerm"
+#define DEFFONT			"fixed"
+#define DEFWIDEFONT		NULL	/* grab one which is 2x as wide */
+#define DEFWIDEBOLDFONT		NULL
+#define DEFXIMFONT		"*"
+#define DEFBOLDFONT		NULL	/* no bold font uses overstriking */
+#define DEFBORDER		2
+#define DEFFACENAME		NULL
+#define DEFFACESIZE		"14.0"
+
+#if OPT_BLINK_TEXT
+#define DEFBLINKASBOLD		FALSE
+#else
+#define DEFBLINKASBOLD		TRUE
+#endif
+
+#ifndef DEFDELETE_DEL
+#define DEFDELETE_DEL		2
+#endif
+
+#ifndef DEF_BACKARO_ERASE
+#define DEF_BACKARO_ERASE	FALSE
+#endif
+
+#ifndef DEF_COLOR4
+#define DEF_COLOR4		"blue2"		/* see XTerm-col.ad */
+#endif
+
+#ifndef DEF_COLOR12
+#define DEF_COLOR12		"rgb:5c/5c/ff"	/* see XTerm-col.ad */
+#endif
+
+#ifndef DEF_INITIAL_ERASE
+#define DEF_INITIAL_ERASE	FALSE
+#endif
+
+#ifndef PROJECTROOT
+#define PROJECTROOT		"/usr/X11R6"
+#endif
+
+/*
+ * The configure script quotes PROJECTROOT's value.
+ * imake does not quote PROJECTROOT's value.
+ */
+#ifdef HAVE_CONFIG_H
+#define DEFLOCALEFILTER2(x)	x
+#else
+#define DEFLOCALEFILTER2(x)	#x
+#endif
+
+#define DEFLOCALEFILTER1(x)	DEFLOCALEFILTER2(x)
+#define DEFLOCALEFILTER		DEFLOCALEFILTER1(PROJECTROOT) "/bin/luit"
+
+#endif	/* included_main_h */
diff --git a/nx-X11/programs/xterm/make.com b/nx-X11/programs/xterm/make.com
new file mode 100644
index 000000000..d2b662bd0
--- /dev/null
+++ b/nx-X11/programs/xterm/make.com
@@ -0,0 +1,90 @@
+$! make.com
+$! 25-JAN-2000, David Mathog
+$! builds xaw3d, xmu, and then xterm.
+$!
+$! $XFree86: xc/programs/xterm/make.com,v 1.1 2000/02/08 17:19:37 dawes Exp $
+$!
+$!************************************************************
+$!
+$! set up logicals for XAW, XMU and so forth
+$!
+$ define x11_directory decw$include
+$ thisfile = f$environment("PROCEDURE")
+$ thisis   = f$parse(thisfile,,,"DEVICE") + f$parse(thisfile,,,"DIRECTORY")
+$ thisis = thisis - "]"
+$ define xaw_directory "''thisis'.lib.xaw3d]"
+$ define xmu_directory "''thisis'.lib.xmu]"
+$ define bitmap_directory "''thisis'.lib.bitmaps]"
+$ define/trans=(concealed) thisX11 "''thisis.lib.]"
+$ define X11 thisx11,decw$include
+$!
+$! note, ansi doesn't work with this variant of X11R5.
+$!
+$! don't build libs in debug mode
+$ if(P1 .eqs. "" .AND. P2 .eqs. "")
+$ then
+$!
+$! build XMU
+$!
+$ set ver
+$ set def [.lib.xmu]
+$ @make
+$!
+$! build XAW3D
+$!
+$ set def [-.xaw3d]
+$ @make
+$ set def [--]
+$ set nover
+$!
+$! move the two libraries to this level
+$!
+$ rename [.lib...]*.olb []
+$ endif
+$!
+$ if(P1 .nes. "")
+$ then
+$   ccstub := cc/standard=vaxc/include=[]/debug/noopt
+$   mylink :== link/debug
+$ else
+$   ccstub := cc/standard=vaxc/include=[]
+$   mylink :== link
+$ endif
+$ mycc :== 'ccstub' -
+/define=(VMS,OPT_TEK4014,ALLOWLOGGING,OPT_NUM_LOCK)
+$!
+$! OPT_TOOLBAR doesn't work - it pulls in calls through Xaw3d and Xmu for
+$! XSHAPECOMBINEMASK and XSHAPEQUERYEXTENSION
+$! which seem not to exist in DW MOtif 1.2-5
+$!
+$!
+$ set ver
+$ mycc BUTTON.C
+$ mycc CHARPROC.C
+$ mycc CHARSETS.C
+$ mycc CURSOR.C
+$ mycc DATA.C
+$ mycc DOUBLECHR.C
+$ mycc FONTUTILS.C
+$ mycc INPUT.C
+$ mycc KEYSYM2UCS.C
+$ mycc MAIN.C
+$ mycc MENU.C
+$ mycc MISC.C
+$ mycc PRINT.C
+$ mycc PTYDATA.C
+$! mycc RESIZE.C
+$ mycc SCREEN.C
+$ mycc SCROLLBAR.C
+$ mycc TABS.C
+$ mycc TEKPROC.C
+$ mycc TEKPRSTBL.C
+$ mycc TRACE.C
+$ mycc TTYSVR.C
+$ mycc UTIL.C
+$ mycc VMS.C
+$ mycc VTPRSTBL.C
+$!
+$ mylink/exe=xterm.exe xterm_axp.opt/option
+$ set nover
+$ exit
diff --git a/nx-X11/programs/xterm/menu.c b/nx-X11/programs/xterm/menu.c
new file mode 100644
index 000000000..4f451d660
--- /dev/null
+++ b/nx-X11/programs/xterm/menu.c
@@ -0,0 +1,2959 @@
+/* $XTermId: menu.c,v 1.191 2005/11/13 23:10:36 tom Exp $ */
+
+/* $Xorg: menu.c,v 1.4 2001/02/09 02:06:03 xorgcvs Exp $ */
+/*
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+Copyright 1989  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/programs/xterm/menu.c,v 3.64 2005/11/13 23:10:36 dickey Exp $ */
+
+#include <xterm.h>
+#include <data.h>
+#include <menu.h>
+#include <fontutils.h>
+
+#include <X11/Xmu/CharSet.h>
+
+#define app_con Xaw_app_con	/* quiet a warning from SimpleMenu.h */
+
+#if defined(HAVE_LIB_XAW)
+
+#include <X11/Xaw/SimpleMenu.h>
+#include <X11/Xaw/Box.h>
+#include <X11/Xaw/SmeBSB.h>
+#include <X11/Xaw/SmeLine.h>
+
+#if OPT_TOOLBAR
+#include <X11/Xaw/MenuButton.h>
+#include <X11/Xaw/Form.h>
+#endif
+
+#elif defined(HAVE_LIB_XAW3D)
+
+#include <X11/Xaw3d/SimpleMenu.h>
+#include <X11/Xaw3d/Box.h>
+#include <X11/Xaw3d/SmeBSB.h>
+#include <X11/Xaw3d/SmeLine.h>
+
+#if OPT_TOOLBAR
+#include <X11/Xaw3d/MenuButton.h>
+#include <X11/Xaw3d/Form.h>
+#endif
+
+#elif defined(HAVE_LIB_NEXTAW)
+
+#include <X11/neXtaw/SimpleMenu.h>
+#include <X11/neXtaw/Box.h>
+#include <X11/neXtaw/SmeBSB.h>
+#include <X11/neXtaw/SmeLine.h>
+
+#if OPT_TOOLBAR
+#include <X11/neXtaw/MenuButton.h>
+#include <X11/neXtaw/Form.h>
+#endif
+
+#elif defined(HAVE_LIB_XAWPLUS)
+
+#include <X11/XawPlus/SimpleMenu.h>
+#include <X11/XawPlus/Box.h>
+#include <X11/XawPlus/SmeBSB.h>
+#include <X11/XawPlus/SmeLine.h>
+
+#if OPT_TOOLBAR
+#include <X11/XawPlus/MenuButton.h>
+#include <X11/XawPlus/Form.h>
+#endif
+
+#endif
+
+#undef app_con
+
+#include <stdio.h>
+#include <signal.h>
+/* *INDENT-OFF* */
+static void do_8bit_control    PROTO_XT_CALLBACK_ARGS;
+static void do_allow132        PROTO_XT_CALLBACK_ARGS;
+static void do_allowsends      PROTO_XT_CALLBACK_ARGS;
+static void do_altscreen       PROTO_XT_CALLBACK_ARGS;
+static void do_appcursor       PROTO_XT_CALLBACK_ARGS;
+static void do_appkeypad       PROTO_XT_CALLBACK_ARGS;
+static void do_autolinefeed    PROTO_XT_CALLBACK_ARGS;
+static void do_autowrap        PROTO_XT_CALLBACK_ARGS;
+static void do_backarrow       PROTO_XT_CALLBACK_ARGS;
+static void do_clearsavedlines PROTO_XT_CALLBACK_ARGS;
+static void do_continue        PROTO_XT_CALLBACK_ARGS;
+static void do_cursesemul      PROTO_XT_CALLBACK_ARGS;
+static void do_delete_del      PROTO_XT_CALLBACK_ARGS;
+static void do_hardreset       PROTO_XT_CALLBACK_ARGS;
+static void do_interrupt       PROTO_XT_CALLBACK_ARGS;
+static void do_jumpscroll      PROTO_XT_CALLBACK_ARGS;
+static void do_kill            PROTO_XT_CALLBACK_ARGS;
+static void do_marginbell      PROTO_XT_CALLBACK_ARGS;
+static void do_old_fkeys       PROTO_XT_CALLBACK_ARGS;
+static void do_print           PROTO_XT_CALLBACK_ARGS;
+static void do_print_redir     PROTO_XT_CALLBACK_ARGS;
+static void do_quit            PROTO_XT_CALLBACK_ARGS;
+static void do_redraw          PROTO_XT_CALLBACK_ARGS;
+static void do_reversevideo    PROTO_XT_CALLBACK_ARGS;
+static void do_reversewrap     PROTO_XT_CALLBACK_ARGS;
+static void do_scrollbar       PROTO_XT_CALLBACK_ARGS;
+static void do_scrollkey       PROTO_XT_CALLBACK_ARGS;
+static void do_scrollttyoutput PROTO_XT_CALLBACK_ARGS;
+static void do_securekbd       PROTO_XT_CALLBACK_ARGS;
+static void do_softreset       PROTO_XT_CALLBACK_ARGS;
+static void do_sun_fkeys       PROTO_XT_CALLBACK_ARGS;
+static void do_suspend         PROTO_XT_CALLBACK_ARGS;
+static void do_terminate       PROTO_XT_CALLBACK_ARGS;
+static void do_titeInhibit     PROTO_XT_CALLBACK_ARGS;
+static void do_visualbell      PROTO_XT_CALLBACK_ARGS;
+static void do_poponbell       PROTO_XT_CALLBACK_ARGS;
+static void do_vtfont          PROTO_XT_CALLBACK_ARGS;
+
+#ifdef ALLOWLOGGING
+static void do_logging         PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#ifndef NO_ACTIVE_ICON
+static void do_activeicon      PROTO_XT_CALLBACK_ARGS;
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_BLINK_CURS
+static void do_cursorblink     PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_BOX_CHARS
+static void do_font_boxchars   PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_DEC_CHRSET
+static void do_font_doublesize PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_DEC_SOFTFONT
+static void do_font_loadable   PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_HP_FUNC_KEYS
+static void do_hp_fkeys        PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_NUM_LOCK
+static void do_alt_esc         PROTO_XT_CALLBACK_ARGS;
+static void do_num_lock        PROTO_XT_CALLBACK_ARGS;
+static void do_meta_esc        PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_RENDERFONT
+static void do_font_renderfont PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+static void do_sco_fkeys       PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_SUNPC_KBD
+static void do_sun_kbd         PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_TEK4014
+static void do_tekcopy         PROTO_XT_CALLBACK_ARGS;
+static void do_tekhide         PROTO_XT_CALLBACK_ARGS;
+static void do_tekmode         PROTO_XT_CALLBACK_ARGS;
+static void do_tekonoff        PROTO_XT_CALLBACK_ARGS;
+static void do_tekpage         PROTO_XT_CALLBACK_ARGS;
+static void do_tekreset        PROTO_XT_CALLBACK_ARGS;
+static void do_tekshow         PROTO_XT_CALLBACK_ARGS;
+static void do_tektext2        PROTO_XT_CALLBACK_ARGS;
+static void do_tektext3        PROTO_XT_CALLBACK_ARGS;
+static void do_tektextlarge    PROTO_XT_CALLBACK_ARGS;
+static void do_tektextsmall    PROTO_XT_CALLBACK_ARGS;
+static void do_vthide          PROTO_XT_CALLBACK_ARGS;
+static void do_vtmode          PROTO_XT_CALLBACK_ARGS;
+static void do_vtonoff         PROTO_XT_CALLBACK_ARGS;
+static void do_vtshow          PROTO_XT_CALLBACK_ARGS;
+static void handle_tekshow     (Widget gw, Bool allowswitch);
+static void handle_vtshow      (Widget gw, Bool allowswitch);
+#endif
+
+#if OPT_TOOLBAR
+static void do_toolbar         PROTO_XT_CALLBACK_ARGS;
+#endif
+
+#if OPT_WIDE_CHARS
+static void do_font_utf8_mode  PROTO_XT_CALLBACK_ARGS;
+#endif
+
+/*
+ * The order of entries MUST match the values given in menu.h
+ */
+MenuEntry mainMenuEntries[] = {
+#if OPT_TOOLBAR
+    { "toolbar",	do_toolbar,	NULL },
+#endif
+    { "securekbd",	do_securekbd,	NULL },
+    { "allowsends",	do_allowsends,	NULL },
+    { "redraw",		do_redraw,	NULL },
+    { "line1",		NULL,		NULL },
+#ifdef ALLOWLOGGING
+    { "logging",	do_logging,	NULL },
+#endif
+    { "print",		do_print,	NULL },
+    { "print-redirect",	do_print_redir,	NULL },
+    { "line2",		NULL,		NULL },
+    { "8-bit control",	do_8bit_control,NULL },
+    { "backarrow key",	do_backarrow,	NULL },
+#if OPT_NUM_LOCK
+    { "num-lock",	do_num_lock,	NULL },
+    { "alt-esc",	do_alt_esc,	NULL },
+    { "meta-esc",	do_meta_esc,	NULL },
+#endif
+    { "delete-is-del",	do_delete_del,	NULL },
+    { "oldFunctionKeys",do_old_fkeys,	NULL },
+#if OPT_HP_FUNC_KEYS
+    { "hpFunctionKeys",	do_hp_fkeys,	NULL },
+#endif
+#if OPT_SCO_FUNC_KEYS
+    { "scoFunctionKeys",do_sco_fkeys,	NULL },
+#endif
+    { "sunFunctionKeys",do_sun_fkeys,	NULL },
+#if OPT_SUNPC_KBD
+    { "sunKeyboard",	do_sun_kbd,	NULL },
+#endif
+    { "line3",		NULL,		NULL },
+    { "suspend",	do_suspend,	NULL },
+    { "continue",	do_continue,	NULL },
+    { "interrupt",	do_interrupt,	NULL },
+    { "hangup",		do_hangup,	NULL },
+    { "terminate",	do_terminate,	NULL },
+    { "kill",		do_kill,	NULL },
+    { "line4",		NULL,		NULL },
+    { "quit",		do_quit,	NULL }};
+
+MenuEntry vtMenuEntries[] = {
+    { "scrollbar",	do_scrollbar,	NULL },
+    { "jumpscroll",	do_jumpscroll,	NULL },
+    { "reversevideo",	do_reversevideo, NULL },
+    { "autowrap",	do_autowrap,	NULL },
+    { "reversewrap",	do_reversewrap, NULL },
+    { "autolinefeed",	do_autolinefeed, NULL },
+    { "appcursor",	do_appcursor,	NULL },
+    { "appkeypad",	do_appkeypad,	NULL },
+    { "scrollkey",	do_scrollkey,	NULL },
+    { "scrollttyoutput",do_scrollttyoutput, NULL },
+    { "allow132",	do_allow132,	NULL },
+    { "cursesemul",	do_cursesemul,	NULL },
+    { "visualbell",	do_visualbell,	NULL },
+    { "poponbell",	do_poponbell,	NULL },
+    { "marginbell",	do_marginbell,	NULL },
+#if OPT_BLINK_CURS
+    { "cursorblink",	do_cursorblink,	NULL },
+#endif
+    { "titeInhibit",	do_titeInhibit,	NULL },
+#ifndef NO_ACTIVE_ICON
+    { "activeicon",	do_activeicon,	NULL },
+#endif /* NO_ACTIVE_ICON */
+    { "line1",		NULL,		NULL },
+    { "softreset",	do_softreset,	NULL },
+    { "hardreset",	do_hardreset,	NULL },
+    { "clearsavedlines",do_clearsavedlines, NULL },
+    { "line2",		NULL,		NULL },
+#if OPT_TEK4014
+    { "tekshow",	do_tekshow,	NULL },
+    { "tekmode",	do_tekmode,	NULL },
+    { "vthide",		do_vthide,	NULL },
+#endif
+    { "altscreen",	do_altscreen,	NULL },
+    };
+
+MenuEntry fontMenuEntries[] = {
+    { "fontdefault",	do_vtfont,	NULL },
+    { "font1",		do_vtfont,	NULL },
+    { "font2",		do_vtfont,	NULL },
+    { "font3",		do_vtfont,	NULL },
+    { "font4",		do_vtfont,	NULL },
+    { "font5",		do_vtfont,	NULL },
+    { "font6",		do_vtfont,	NULL },
+    /* this is after the last builtin font; the other entries are special */
+    { "fontescape",	do_vtfont,	NULL },
+    { "fontsel",	do_vtfont,	NULL },
+    /* down to here should match NMENUFONTS in ptyx.h */
+
+#if OPT_DEC_CHRSET || OPT_BOX_CHARS || OPT_DEC_SOFTFONT
+    { "line1",		NULL,		NULL },
+#if OPT_BOX_CHARS
+    { "font-linedrawing",do_font_boxchars,NULL },
+#endif
+#if OPT_DEC_CHRSET
+    { "font-doublesize",do_font_doublesize,NULL },
+#endif
+#if OPT_DEC_SOFTFONT
+    { "font-loadable",	do_font_loadable,NULL },
+#endif
+#endif /* toggles for DEC font extensions */
+
+#if OPT_RENDERFONT || OPT_WIDE_CHARS
+    { "line2",		NULL,		NULL },
+#if OPT_RENDERFONT
+    { "render-font",	do_font_renderfont,NULL },
+#endif
+#if OPT_WIDE_CHARS
+    { "utf8-mode",	do_font_utf8_mode,NULL },
+#endif
+#endif /* toggles for other font extensions */
+
+    };
+
+#if OPT_TEK4014
+MenuEntry tekMenuEntries[] = {
+    { "tektextlarge",	do_tektextlarge, NULL },
+    { "tektext2",	do_tektext2,	NULL },
+    { "tektext3",	do_tektext3,	NULL },
+    { "tektextsmall",	do_tektextsmall, NULL },
+    { "line1",		NULL,		NULL },
+    { "tekpage",	do_tekpage,	NULL },
+    { "tekreset",	do_tekreset,	NULL },
+    { "tekcopy",	do_tekcopy,	NULL },
+    { "line2",		NULL,		NULL },
+    { "vtshow",		do_vtshow,	NULL },
+    { "vtmode",		do_vtmode,	NULL },
+    { "tekhide",	do_tekhide,	NULL }};
+#endif
+
+typedef struct {
+    char *internal_name;
+    MenuEntry *entry_list;
+    Cardinal entry_len;
+} MenuHeader;
+
+    /* This table is ordered to correspond with MenuIndex */
+static MenuHeader menu_names[] = {
+    { "mainMenu", mainMenuEntries, XtNumber(mainMenuEntries) },
+    { "vtMenu",   vtMenuEntries,   XtNumber(vtMenuEntries)   },
+    { "fontMenu", fontMenuEntries, XtNumber(fontMenuEntries) },
+#if OPT_TEK4014
+    { "tekMenu",  tekMenuEntries,  XtNumber(tekMenuEntries)  },
+#endif
+    { 0,          0,               0 },
+};
+/* *INDENT-ON* */
+
+/*
+ * FIXME:  These are global data rather than in the xterm widget because they
+ * are initialized before the widget is created.
+ */
+typedef struct {
+    Widget b;			/* the toolbar's buttons */
+    Widget w;			/* the popup shell activated by the button */
+    Cardinal entries;
+} MenuList;
+
+static MenuList vt_shell[NUM_POPUP_MENUS];
+
+#if OPT_TEK4014 && OPT_TOOLBAR
+static MenuList tek_shell[NUM_POPUP_MENUS];
+#endif
+
+/*
+ * Returns a pointer to the MenuList entry that matches the popup menu.
+ */
+static MenuList *
+select_menu(Widget w GCC_UNUSED, MenuIndex num)
+{
+#if OPT_TEK4014 && OPT_TOOLBAR
+    while (w != 0) {
+	if (w == tekshellwidget) {
+	    return &tek_shell[num];
+	}
+	w = XtParent(w);
+    }
+#endif
+    return &vt_shell[num];
+}
+
+/*
+ * Returns a pointer to the given popup menu shell
+ */
+static Widget
+obtain_menu(Widget w, MenuIndex num)
+{
+    return select_menu(w, num)->w;
+}
+
+/*
+ * Returns the number of entries in the given popup menu shell
+ */
+static Cardinal
+sizeof_menu(Widget w, MenuIndex num)
+{
+    return select_menu(w, num)->entries;
+}
+
+/*
+ * create_menu - create a popup shell and stuff the menu into it.
+ */
+
+static Widget
+create_menu(Widget w, XtermWidget xtw, MenuIndex num)
+{
+    static XtCallbackRec cb[2] =
+    {
+	{NULL, NULL},
+	{NULL, NULL}};
+    static Arg arg =
+    {XtNcallback, (XtArgVal) cb};
+
+    Widget m;
+    TScreen *screen = &xtw->screen;
+    MenuHeader *data = &menu_names[num];
+    MenuList *list = select_menu(w, num);
+    struct _MenuEntry *entries = data->entry_list;
+    int nentries = data->entry_len;
+
+    if (screen->menu_item_bitmap == None) {
+	/*
+	 * we really want to do these dynamically
+	 */
+#define check_width 9
+#define check_height 8
+	static unsigned char check_bits[] =
+	{
+	    0x00, 0x01, 0x80, 0x01, 0xc0, 0x00, 0x60, 0x00,
+	    0x31, 0x00, 0x1b, 0x00, 0x0e, 0x00, 0x04, 0x00
+	};
+
+	screen->menu_item_bitmap =
+	    XCreateBitmapFromData(XtDisplay(xtw),
+				  RootWindowOfScreen(XtScreen(xtw)),
+				  (char *) check_bits, check_width, check_height);
+    }
+#if OPT_TOOLBAR
+    m = list->w;
+    if (m == 0) {
+	return m;
+    }
+#else
+    m = XtCreatePopupShell(data->internal_name,
+			   simpleMenuWidgetClass,
+			   toplevel,
+			   NULL, 0);
+    list->w = m;
+#endif
+    list->entries = nentries;
+
+    for (; nentries > 0; nentries--, entries++) {
+	cb[0].callback = (XtCallbackProc) entries->function;
+	cb[0].closure = (caddr_t) entries->name;
+	entries->widget = XtCreateManagedWidget(entries->name,
+						(entries->function ?
+						 smeBSBObjectClass :
+						 smeLineObjectClass), m,
+						&arg, (Cardinal) 1);
+    }
+
+    /* do not realize at this point */
+    return m;
+}
+
+static MenuIndex
+indexOfMenu(String menuName)
+{
+    MenuIndex me;
+    switch (*menuName) {
+    case 'm':
+	me = mainMenu;
+	break;
+    case 'v':
+	me = vtMenu;
+	break;
+    case 'f':
+	me = fontMenu;
+	break;
+#if OPT_TEK4014
+    case 't':
+	me = tekMenu;
+	break;
+#endif
+    default:
+	me = noMenu;
+    }
+    return (me);
+}
+
+/*
+ * public interfaces
+ */
+
+/* ARGSUSED */
+static Bool
+domenu(Widget w GCC_UNUSED,
+       XEvent * event GCC_UNUSED,
+       String * params,		/* mainMenu, vtMenu, or tekMenu */
+       Cardinal *param_count)	/* 0 or 1 */
+{
+    TScreen *screen = &term->screen;
+    MenuIndex me;
+    Bool created = False;
+    Widget mw;
+
+    if (*param_count != 1) {
+	Bell(XkbBI_MinorError, 0);
+	return False;
+    }
+
+    if ((me = indexOfMenu(params[0])) == noMenu) {
+	Bell(XkbBI_MinorError, 0);
+	return False;
+    }
+
+    if ((mw = obtain_menu(w, me)) == 0
+	|| sizeof_menu(w, me) == 0) {
+	mw = create_menu(w, term, me);
+	created = (mw != 0);
+    }
+    if (mw == 0)
+	return False;
+
+    TRACE(("domenu(%s) %s\n", params[0], created ? "create" : "update"));
+    switch (me) {
+    case mainMenu:
+	if (created) {
+	    update_toolbar();
+	    update_securekbd();
+	    update_allowsends();
+	    update_logging();
+	    update_print_redir();
+	    update_8bit_control();
+	    update_decbkm();
+	    update_num_lock();
+	    update_alt_esc();
+	    update_meta_esc();
+	    update_delete_del();
+	    update_keyboard_type();
+	    if (!xtermHasPrinter()) {
+		set_sensitivity(mw,
+				mainMenuEntries[mainMenu_print].widget,
+				False);
+		set_sensitivity(mw,
+				mainMenuEntries[mainMenu_print_redir].widget,
+				False);
+	    }
+	    if (screen->terminal_id < 200) {
+		set_sensitivity(mw,
+				mainMenuEntries[mainMenu_8bit_ctrl].widget,
+				False);
+	    }
+#if !defined(SIGTSTP)
+	    set_sensitivity(mw,
+			    mainMenuEntries[mainMenu_suspend].widget, False);
+#endif
+#if !defined(SIGCONT)
+	    set_sensitivity(mw,
+			    mainMenuEntries[mainMenu_continue].widget, False);
+#endif
+#ifdef ALLOWLOGGING
+	    if (screen->inhibit & I_LOG) {
+		set_sensitivity(mw,
+				mainMenuEntries[mainMenu_logging].widget, False);
+	    }
+#endif
+	    if (screen->inhibit & I_SIGNAL) {
+		int n;
+		for (n = (int) mainMenu_suspend; n <= (int) mainMenu_quit; ++n) {
+		    set_sensitivity(mw, mainMenuEntries[n].widget, False);
+		}
+	    }
+	}
+	break;
+
+    case vtMenu:
+	if (created) {
+	    update_scrollbar();
+	    update_jumpscroll();
+	    update_reversevideo();
+	    update_autowrap();
+	    update_reversewrap();
+	    update_autolinefeed();
+	    update_appcursor();
+	    update_appkeypad();
+	    update_scrollkey();
+	    update_scrollttyoutput();
+	    update_allow132();
+	    update_cursesemul();
+	    update_visualbell();
+	    update_poponbell();
+	    update_marginbell();
+	    update_cursorblink();
+	    update_altscreen();
+	    update_titeInhibit();
+#ifndef NO_ACTIVE_ICON
+	    if (!screen->fnt_icon || !screen->iconVwin.window) {
+		set_sensitivity(mw,
+				vtMenuEntries[vtMenu_activeicon].widget,
+				False);
+	    } else
+		update_activeicon();
+#endif /* NO_ACTIVE_ICON */
+#if OPT_TEK4014
+	    if (screen->inhibit & I_TEK) {
+		int n;
+		for (n = (int) vtMenu_tekshow; n <= (int) vtMenu_vthide; ++n) {
+		    set_sensitivity(mw, vtMenuEntries[n].widget, False);
+		}
+	    }
+#endif
+	}
+	break;
+
+    case fontMenu:
+	if (created) {
+	    set_menu_font(True);
+	    set_sensitivity(mw,
+			    fontMenuEntries[fontMenu_fontescape].widget,
+			    (screen->menu_font_names[fontMenu_fontescape]
+			     ? True : False));
+#if OPT_BOX_CHARS
+	    update_font_boxchars();
+	    set_sensitivity(mw,
+			    fontMenuEntries[fontMenu_font_boxchars].widget,
+			    True);
+#endif
+#if OPT_DEC_SOFTFONT		/* FIXME: not implemented */
+	    update_font_loadable();
+	    set_sensitivity(mw,
+			    fontMenuEntries[fontMenu_font_loadable].widget,
+			    False);
+#endif
+#if OPT_DEC_CHRSET
+	    update_font_doublesize();
+	    if (term->screen.cache_doublesize == 0)
+		set_sensitivity(mw,
+				fontMenuEntries[fontMenu_font_doublesize].widget,
+				False);
+#endif
+#if OPT_RENDERFONT
+	    update_font_renderfont();
+	    if (term->misc.face_name == 0) {
+		set_sensitivity(mw,
+				fontMenuEntries[fontMenu_render_font].widget,
+				False);
+	    }
+#endif
+#if OPT_WIDE_CHARS
+	    update_font_utf8_mode();
+#endif
+	}
+	FindFontSelection(NULL, True);
+	set_sensitivity(mw,
+			fontMenuEntries[fontMenu_fontsel].widget,
+			(screen->menu_font_names[fontMenu_fontsel]
+			 ? True : False));
+	break;
+
+#if OPT_TEK4014
+    case tekMenu:
+	if (created) {
+	    set_tekfont_menu_item(screen->cur.fontsize, True);
+	    update_vtshow();
+	}
+	break;
+#endif
+    default:
+	break;
+    }
+
+    return True;
+}
+
+void
+HandleCreateMenu(Widget w,
+		 XEvent * event,
+		 String * params,	/* mainMenu, vtMenu, or tekMenu */
+		 Cardinal *param_count)		/* 0 or 1 */
+{
+    TRACE(("HandleCreateMenu\n"));
+    (void) domenu(w, event, params, param_count);
+}
+
+void
+HandlePopupMenu(Widget w,
+		XEvent * event,
+		String * params,	/* mainMenu, vtMenu, or tekMenu */
+		Cardinal *param_count)	/* 0 or 1 */
+{
+    TRACE(("HandlePopupMenu\n"));
+    if (domenu(w, event, params, param_count)) {
+#if OPT_TOOLBAR
+	w = select_menu(w, mainMenu)->w;
+#endif
+	XtCallActionProc(w, "XawPositionSimpleMenu", event, params, 1);
+	XtCallActionProc(w, "MenuPopup", event, params, 1);
+    }
+}
+
+/*
+ * private interfaces - keep out!
+ */
+
+/* ARGSUSED */
+static void
+handle_send_signal(Widget gw GCC_UNUSED, int sig)
+{
+#ifndef VMS
+    TScreen *screen = &term->screen;
+
+    if (hold_screen > 1)
+	hold_screen = 0;
+    if (screen->pid > 1)
+	kill_process_group(screen->pid, sig);
+#endif
+}
+
+/*
+ * action routines
+ */
+
+/* ARGSUSED */
+void
+DoSecureKeyboard(Time tp GCC_UNUSED)
+{
+    do_securekbd(vt_shell[mainMenu].w, (XtPointer) 0, (XtPointer) 0);
+}
+
+static void
+do_securekbd(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    Time now = CurrentTime;	/* XXX - wrong */
+
+    if (screen->grabbedKbd) {
+	XUngrabKeyboard(screen->display, now);
+	ReverseVideo(term);
+	screen->grabbedKbd = False;
+    } else {
+	if (XGrabKeyboard(screen->display, XtWindow(CURRENT_EMU(screen)),
+			  True, GrabModeAsync, GrabModeAsync, now)
+	    != GrabSuccess) {
+	    Bell(XkbBI_MinorError, 100);
+	} else {
+	    ReverseVideo(term);
+	    screen->grabbedKbd = True;
+	}
+    }
+    update_securekbd();
+}
+
+static void
+do_allowsends(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->allowSendEvents = !screen->allowSendEvents;
+    update_allowsends();
+}
+
+static void
+do_visualbell(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->visualbell = !screen->visualbell;
+    update_visualbell();
+}
+
+static void
+do_poponbell(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->poponbell = !screen->poponbell;
+    update_poponbell();
+}
+
+#ifdef ALLOWLOGGING
+static void
+do_logging(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    if (screen->logging) {
+	CloseLog(screen);
+    } else {
+	StartLog(screen);
+    }
+    /* update_logging done by CloseLog and StartLog */
+}
+#endif
+
+static void
+do_print(Widget gw GCC_UNUSED,
+	 XtPointer closure GCC_UNUSED,
+	 XtPointer data GCC_UNUSED)
+{
+    xtermPrintScreen(True);
+}
+
+static void
+do_print_redir(Widget gw GCC_UNUSED,
+	       XtPointer closure GCC_UNUSED,
+	       XtPointer data GCC_UNUSED)
+{
+    setPrinterControlMode(term->screen.printer_controlmode ? 0 : 2);
+}
+
+static void
+do_redraw(Widget gw GCC_UNUSED,
+	  XtPointer closure GCC_UNUSED,
+	  XtPointer data GCC_UNUSED)
+{
+    Redraw();
+}
+
+void
+show_8bit_control(Bool value)
+{
+    if (term->screen.control_eight_bits != value) {
+	term->screen.control_eight_bits = value;
+	update_8bit_control();
+    }
+}
+
+static void
+do_8bit_control(Widget gw GCC_UNUSED,
+		XtPointer closure GCC_UNUSED,
+		XtPointer data GCC_UNUSED)
+{
+    show_8bit_control(!term->screen.control_eight_bits);
+}
+
+static void
+do_backarrow(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    term->keyboard.flags ^= MODE_DECBKM;
+    update_decbkm();
+}
+
+#if OPT_NUM_LOCK
+static void
+do_num_lock(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    term->misc.real_NumLock = !term->misc.real_NumLock;
+    update_num_lock();
+}
+
+static void
+do_alt_esc(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    term->screen.input_eight_bits = !term->screen.input_eight_bits;
+    update_alt_esc();
+}
+
+static void
+do_meta_esc(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    term->screen.meta_sends_esc = !term->screen.meta_sends_esc;
+    update_meta_esc();
+}
+#endif
+
+static void
+do_delete_del(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    if (xtermDeleteIsDEL())
+	term->screen.delete_is_del = False;
+    else
+	term->screen.delete_is_del = True;
+    update_delete_del();
+}
+
+static void
+do_old_fkeys(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    toggle_keyboard_type(keyboardIsLegacy);
+}
+
+#if OPT_HP_FUNC_KEYS
+static void
+do_hp_fkeys(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    toggle_keyboard_type(keyboardIsHP);
+}
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+static void
+do_sco_fkeys(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    toggle_keyboard_type(keyboardIsSCO);
+}
+#endif
+
+static void
+do_sun_fkeys(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    toggle_keyboard_type(keyboardIsSun);
+}
+
+#if OPT_SUNPC_KBD
+/*
+ * This really means "Sun/PC keyboard emulating VT220".
+ */
+static void
+do_sun_kbd(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    toggle_keyboard_type(keyboardIsVT220);
+}
+#endif
+
+/*
+ * The following cases use the pid instead of the process group so that we
+ * don't get hosed by programs that change their process group
+ */
+
+/* ARGSUSED */
+static void
+do_suspend(Widget gw,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+#if defined(SIGTSTP)
+    handle_send_signal(gw, SIGTSTP);
+#endif
+}
+
+/* ARGSUSED */
+static void
+do_continue(Widget gw,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+#if defined(SIGCONT)
+    handle_send_signal(gw, SIGCONT);
+#endif
+}
+
+/* ARGSUSED */
+static void
+do_interrupt(Widget gw,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    handle_send_signal(gw, SIGINT);
+}
+
+/* ARGSUSED */
+void
+do_hangup(Widget gw,
+	  XtPointer closure GCC_UNUSED,
+	  XtPointer data GCC_UNUSED)
+{
+    handle_send_signal(gw, SIGHUP);
+}
+
+/* ARGSUSED */
+static void
+do_terminate(Widget gw,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    handle_send_signal(gw, SIGTERM);
+}
+
+/* ARGSUSED */
+static void
+do_kill(Widget gw,
+	XtPointer closure GCC_UNUSED,
+	XtPointer data GCC_UNUSED)
+{
+    handle_send_signal(gw, SIGKILL);
+}
+
+static void
+do_quit(Widget gw GCC_UNUSED,
+	XtPointer closure GCC_UNUSED,
+	XtPointer data GCC_UNUSED)
+{
+    Cleanup(0);
+}
+
+/*
+ * vt menu callbacks
+ */
+
+static void
+do_scrollbar(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    ToggleScrollBar(term);
+}
+
+static void
+do_jumpscroll(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    term->flags ^= SMOOTHSCROLL;
+    if (term->flags & SMOOTHSCROLL) {
+	screen->jumpscroll = False;
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+    } else {
+	screen->jumpscroll = True;
+    }
+    update_jumpscroll();
+}
+
+static void
+do_reversevideo(Widget gw GCC_UNUSED,
+		XtPointer closure GCC_UNUSED,
+		XtPointer data GCC_UNUSED)
+{
+    ReverseVideo(term);
+}
+
+static void
+do_autowrap(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    term->flags ^= WRAPAROUND;
+    update_autowrap();
+}
+
+static void
+do_reversewrap(Widget gw GCC_UNUSED,
+	       XtPointer closure GCC_UNUSED,
+	       XtPointer data GCC_UNUSED)
+{
+    term->flags ^= REVERSEWRAP;
+    update_reversewrap();
+}
+
+static void
+do_autolinefeed(Widget gw GCC_UNUSED,
+		XtPointer closure GCC_UNUSED,
+		XtPointer data GCC_UNUSED)
+{
+    term->flags ^= LINEFEED;
+    update_autolinefeed();
+}
+
+static void
+do_appcursor(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    term->keyboard.flags ^= MODE_DECCKM;
+    update_appcursor();
+}
+
+static void
+do_appkeypad(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    term->keyboard.flags ^= MODE_DECKPAM;
+    update_appkeypad();
+}
+
+static void
+do_scrollkey(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->scrollkey = !screen->scrollkey;
+    update_scrollkey();
+}
+
+static void
+do_scrollttyoutput(Widget gw GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->scrollttyoutput = !screen->scrollttyoutput;
+    update_scrollttyoutput();
+}
+
+static void
+do_allow132(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->c132 = !screen->c132;
+    update_allow132();
+}
+
+static void
+do_cursesemul(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    screen->curses = !screen->curses;
+    update_cursesemul();
+}
+
+static void
+do_marginbell(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    if (!(screen->marginbell = !screen->marginbell))
+	screen->bellarmed = -1;
+    update_marginbell();
+}
+
+#if OPT_TEK4014
+static void
+handle_tekshow(Widget gw GCC_UNUSED, Bool allowswitch)
+{
+    TScreen *screen = &term->screen;
+
+    if (!screen->Tshow) {	/* not showing, turn on */
+	set_tek_visibility(True);
+    } else if (screen->Vshow || allowswitch) {	/* is showing, turn off */
+	set_tek_visibility(False);
+	end_tek_mode();		/* WARNING: this does a longjmp */
+    } else
+	Bell(XkbBI_MinorError, 0);
+}
+
+/* ARGSUSED */
+static void
+do_tekshow(Widget gw,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    handle_tekshow(gw, True);
+}
+
+/* ARGSUSED */
+static void
+do_tekonoff(Widget gw,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    handle_tekshow(gw, False);
+}
+#endif /* OPT_TEK4014 */
+
+#if OPT_BLINK_CURS
+/* ARGSUSED */
+static void
+do_cursorblink(Widget gw GCC_UNUSED,
+	       XtPointer closure GCC_UNUSED,
+	       XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    ToggleCursorBlink(screen);
+}
+#endif
+
+/* ARGSUSED */
+static void
+do_altscreen(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    ToggleAlternate(screen);
+}
+
+/* ARGSUSED */
+static void
+do_titeInhibit(Widget gw GCC_UNUSED,
+	       XtPointer closure GCC_UNUSED,
+	       XtPointer data GCC_UNUSED)
+{
+    term->misc.titeInhibit = !term->misc.titeInhibit;
+    update_titeInhibit();
+}
+
+#ifndef NO_ACTIVE_ICON
+/* ARGSUSED */
+static void
+do_activeicon(Widget gw GCC_UNUSED,
+	      XtPointer closure GCC_UNUSED,
+	      XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    if (screen->iconVwin.window) {
+	Widget shell = XtParent(term);
+	term->misc.active_icon = !term->misc.active_icon;
+	XtVaSetValues(shell, XtNiconWindow,
+		      term->misc.active_icon ? screen->iconVwin.window : None,
+		      (XtPointer) 0);
+	update_activeicon();
+    }
+}
+#endif /* NO_ACTIVE_ICON */
+
+static void
+do_softreset(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    VTReset(False, False);
+}
+
+static void
+do_hardreset(Widget gw GCC_UNUSED,
+	     XtPointer closure GCC_UNUSED,
+	     XtPointer data GCC_UNUSED)
+{
+    VTReset(True, False);
+}
+
+static void
+do_clearsavedlines(Widget gw GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XtPointer data GCC_UNUSED)
+{
+    VTReset(True, True);
+}
+
+#if OPT_TEK4014
+static void
+do_tekmode(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    switch_modes(screen->TekEmu);	/* switch to tek mode */
+}
+
+/* ARGSUSED */
+static void
+do_vthide(Widget gw GCC_UNUSED,
+	  XtPointer closure GCC_UNUSED,
+	  XtPointer data GCC_UNUSED)
+{
+    hide_vt_window();
+}
+#endif /* OPT_TEK4014 */
+
+/*
+ * vtfont menu
+ */
+
+static void
+do_vtfont(Widget gw GCC_UNUSED,
+	  XtPointer closure,
+	  XtPointer data GCC_UNUSED)
+{
+    char *entryname = (char *) closure;
+    int i;
+
+    for (i = 0; i < NMENUFONTS; i++) {
+	if (strcmp(entryname, fontMenuEntries[i].name) == 0) {
+	    SetVTFont(term, i, True, NULL);
+	    return;
+	}
+    }
+    Bell(XkbBI_MinorError, 0);
+}
+
+#if OPT_DEC_CHRSET
+static void
+do_font_doublesize(Widget gw GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XtPointer data GCC_UNUSED)
+{
+    if (term->screen.cache_doublesize != 0)
+	term->screen.font_doublesize = !term->screen.font_doublesize;
+    update_font_doublesize();
+    Redraw();
+}
+#endif
+
+#if OPT_BOX_CHARS
+static void
+do_font_boxchars(Widget gw GCC_UNUSED,
+		 XtPointer closure GCC_UNUSED,
+		 XtPointer data GCC_UNUSED)
+{
+    term->screen.force_box_chars = !term->screen.force_box_chars;
+    update_font_boxchars();
+    Redraw();
+}
+#endif
+
+#if OPT_DEC_SOFTFONT
+static void
+do_font_loadable(Widget gw GCC_UNUSED,
+		 XtPointer closure GCC_UNUSED,
+		 XtPointer data GCC_UNUSED)
+{
+    term->misc.font_loadable = !term->misc.font_loadable;
+    update_font_loadable();
+}
+#endif
+
+#if OPT_RENDERFONT
+static void
+do_font_renderfont(Widget gw GCC_UNUSED,
+		   XtPointer closure GCC_UNUSED,
+		   XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+    int fontnum = screen->menu_font_number;
+    String name = term->screen.MenuFontName(fontnum);
+
+    term->misc.render_font = !term->misc.render_font;
+    update_font_renderfont();
+    xtermLoadFont(term, xtermFontName(name), True, fontnum);
+    ScrnRefresh(screen, 0, 0,
+		MaxRows(screen),
+		MaxCols(screen), True);
+}
+#endif
+
+#if OPT_WIDE_CHARS
+static void
+do_font_utf8_mode(Widget gw GCC_UNUSED,
+		  XtPointer closure GCC_UNUSED,
+		  XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    /*
+     * If xterm was started with -wc option, it might not have the wide fonts.
+     * If xterm was not started with -wc, it might not have wide cells.
+     */
+    if (!screen->utf8_mode) {
+	if (screen->wide_chars) {
+	    if (xtermLoadWideFonts(term, True)) {
+		SetVTFont(term, screen->menu_font_number, TRUE, NULL);
+	    }
+	} else {
+	    ChangeToWide(screen);
+	}
+    }
+    switchPtyData(screen, !screen->utf8_mode);
+    /*
+     * We don't repaint the screen when switching UTF-8 on/off.  When switching
+     * on - the Latin-1 codes should paint as-is.  When switching off, that's
+     * hard to do properly.
+     */
+}
+#endif
+
+/*
+ * tek menu
+ */
+
+#if OPT_TEK4014
+static void
+do_tektextlarge(Widget gw GCC_UNUSED,
+		XtPointer closure GCC_UNUSED,
+		XtPointer data GCC_UNUSED)
+{
+    TekSetFontSize(tekMenu_tektextlarge);
+}
+
+static void
+do_tektext2(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    TekSetFontSize(tekMenu_tektext2);
+}
+
+static void
+do_tektext3(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    TekSetFontSize(tekMenu_tektext3);
+}
+
+static void
+do_tektextsmall(Widget gw GCC_UNUSED,
+		XtPointer closure GCC_UNUSED,
+		XtPointer data GCC_UNUSED)
+{
+
+    TekSetFontSize(tekMenu_tektextsmall);
+}
+
+static void
+do_tekpage(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    TekSimulatePageButton(False);
+}
+
+static void
+do_tekreset(Widget gw GCC_UNUSED,
+	    XtPointer closure GCC_UNUSED,
+	    XtPointer data GCC_UNUSED)
+{
+    TekSimulatePageButton(True);
+}
+
+static void
+do_tekcopy(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    TekCopy();
+}
+
+static void
+handle_vtshow(Widget gw GCC_UNUSED, Bool allowswitch)
+{
+    TScreen *screen = &term->screen;
+
+    if (!screen->Vshow) {	/* not showing, turn on */
+	set_vt_visibility(True);
+    } else if (screen->Tshow || allowswitch) {	/* is showing, turn off */
+	set_vt_visibility(False);
+	if (!screen->TekEmu && TekRefresh)
+	    dorefresh();
+	end_vt_mode();		/* WARNING: this does a longjmp... */
+    } else
+	Bell(XkbBI_MinorError, 0);
+}
+
+static void
+do_vtshow(Widget gw,
+	  XtPointer closure GCC_UNUSED,
+	  XtPointer data GCC_UNUSED)
+{
+    handle_vtshow(gw, True);
+}
+
+static void
+do_vtonoff(Widget gw,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    handle_vtshow(gw, False);
+}
+
+static void
+do_vtmode(Widget gw GCC_UNUSED,
+	  XtPointer closure GCC_UNUSED,
+	  XtPointer data GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    switch_modes(screen->TekEmu);	/* switch to vt, or from */
+}
+
+/* ARGSUSED */
+static void
+do_tekhide(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    hide_tek_window();
+}
+#endif /* OPT_TEK4014 */
+
+/*
+ * public handler routines
+ */
+
+static void
+handle_toggle(void (*proc) PROTO_XT_CALLBACK_ARGS,
+	      int var,
+	      String * params,
+	      Cardinal nparams,
+	      Widget w,
+	      XtPointer closure,
+	      XtPointer data)
+{
+    int dir = -2;
+
+    switch (nparams) {
+    case 0:
+	dir = -1;
+	break;
+    case 1:
+	if (XmuCompareISOLatin1(params[0], "on") == 0)
+	    dir = 1;
+	else if (XmuCompareISOLatin1(params[0], "off") == 0)
+	    dir = 0;
+	else if (XmuCompareISOLatin1(params[0], "toggle") == 0)
+	    dir = -1;
+	break;
+    }
+
+    switch (dir) {
+    case -2:
+	Bell(XkbBI_MinorError, 0);
+	break;
+
+    case -1:
+	(*proc) (w, closure, data);
+	break;
+
+    case 0:
+	if (var)
+	    (*proc) (w, closure, data);
+	else
+	    Bell(XkbBI_MinorError, 0);
+	break;
+
+    case 1:
+	if (!var)
+	    (*proc) (w, closure, data);
+	else
+	    Bell(XkbBI_MinorError, 0);
+	break;
+    }
+    return;
+}
+
+#define handle_vt_toggle(proc, var, params, nparams, w) \
+	handle_toggle(proc, (int) (var), params, nparams, w, (XtPointer)0, (XtPointer)0)
+
+#define handle_tek_toggle(proc, var, params, nparams, w) \
+	handle_toggle(proc, (int) (var), params, nparams, w, (XtPointer)0, (XtPointer)0)
+
+void
+HandleAllowSends(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    handle_vt_toggle(do_allowsends, term->screen.allowSendEvents,
+		     params, *param_count, w);
+}
+
+void
+HandleSetVisualBell(Widget w,
+		    XEvent * event GCC_UNUSED,
+		    String * params,
+		    Cardinal *param_count)
+{
+    handle_vt_toggle(do_visualbell, term->screen.visualbell,
+		     params, *param_count, w);
+}
+
+void
+HandleSetPopOnBell(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    handle_vt_toggle(do_poponbell, term->screen.poponbell,
+		     params, *param_count, w);
+}
+
+#ifdef ALLOWLOGGING
+void
+HandleLogging(Widget w,
+	      XEvent * event GCC_UNUSED,
+	      String * params,
+	      Cardinal *param_count)
+{
+    handle_vt_toggle(do_logging, term->screen.logging,
+		     params, *param_count, w);
+}
+#endif
+
+/* ARGSUSED */
+void
+HandlePrintScreen(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params GCC_UNUSED,
+		  Cardinal *param_count GCC_UNUSED)
+{
+    do_print(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandlePrintControlMode(Widget w,
+		       XEvent * event GCC_UNUSED,
+		       String * params GCC_UNUSED,
+		       Cardinal *param_count GCC_UNUSED)
+{
+    do_print_redir(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandleRedraw(Widget w,
+	     XEvent * event GCC_UNUSED,
+	     String * params GCC_UNUSED,
+	     Cardinal *param_count GCC_UNUSED)
+{
+    do_redraw(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandleSendSignal(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    /* *INDENT-OFF* */
+    static struct sigtab {
+	char *name;
+	int sig;
+    } signals[] = {
+#ifdef SIGTSTP
+	{ "suspend",	SIGTSTP },
+	{ "tstp",	SIGTSTP },
+#endif
+#ifdef SIGCONT
+	{ "cont",	SIGCONT },
+#endif
+	{ "int",	SIGINT },
+	{ "hup",	SIGHUP },
+	{ "quit",	SIGQUIT },
+	{ "alrm",	SIGALRM },
+	{ "alarm",	SIGALRM },
+	{ "term",	SIGTERM },
+	{ "kill",	SIGKILL },
+	{ NULL, 0 },
+    };
+    /* *INDENT-ON* */
+
+    if (*param_count == 1) {
+	struct sigtab *st;
+
+	for (st = signals; st->name; st++) {
+	    if (XmuCompareISOLatin1(st->name, params[0]) == 0) {
+		handle_send_signal(w, st->sig);
+		return;
+	    }
+	}
+	/* one could allow numeric values, but that would be a security hole */
+    }
+
+    Bell(XkbBI_MinorError, 0);
+}
+
+/* ARGSUSED */
+void
+HandleQuit(Widget w,
+	   XEvent * event GCC_UNUSED,
+	   String * params GCC_UNUSED,
+	   Cardinal *param_count GCC_UNUSED)
+{
+    do_quit(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+void
+Handle8BitControl(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    handle_vt_toggle(do_8bit_control, term->screen.control_eight_bits,
+		     params, *param_count, w);
+}
+
+void
+HandleBackarrow(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    handle_vt_toggle(do_backarrow, term->keyboard.flags & MODE_DECBKM,
+		     params, *param_count, w);
+}
+
+void
+HandleSunFunctionKeys(Widget w,
+		      XEvent * event GCC_UNUSED,
+		      String * params,
+		      Cardinal *param_count)
+{
+    handle_vt_toggle(do_sun_fkeys, term->keyboard.type == keyboardIsSun,
+		     params, *param_count, w);
+}
+
+#if OPT_NUM_LOCK
+void
+HandleNumLock(Widget w,
+	      XEvent * event GCC_UNUSED,
+	      String * params,
+	      Cardinal *param_count)
+{
+    handle_vt_toggle(do_num_lock, term->misc.real_NumLock,
+		     params, *param_count, w);
+}
+
+void
+HandleAltEsc(Widget w,
+	     XEvent * event GCC_UNUSED,
+	     String * params,
+	     Cardinal *param_count)
+{
+    handle_vt_toggle(do_alt_esc, !term->screen.input_eight_bits,
+		     params, *param_count, w);
+}
+
+void
+HandleMetaEsc(Widget w,
+	      XEvent * event GCC_UNUSED,
+	      String * params,
+	      Cardinal *param_count)
+{
+    handle_vt_toggle(do_meta_esc, term->screen.meta_sends_esc,
+		     params, *param_count, w);
+}
+#endif
+
+void
+HandleDeleteIsDEL(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    handle_vt_toggle(do_delete_del, term->screen.delete_is_del,
+		     params, *param_count, w);
+}
+
+void
+HandleOldFunctionKeys(Widget w,
+		      XEvent * event GCC_UNUSED,
+		      String * params,
+		      Cardinal *param_count)
+{
+    handle_vt_toggle(do_old_fkeys, term->keyboard.type == keyboardIsLegacy,
+		     params, *param_count, w);
+}
+
+#if OPT_SUNPC_KBD
+void
+HandleSunKeyboard(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    handle_vt_toggle(do_sun_kbd, term->keyboard.type == keyboardIsVT220,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_HP_FUNC_KEYS
+void
+HandleHpFunctionKeys(Widget w,
+		     XEvent * event GCC_UNUSED,
+		     String * params,
+		     Cardinal *param_count)
+{
+    handle_vt_toggle(do_hp_fkeys, term->keyboard.type == keyboardIsHP,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+void
+HandleScoFunctionKeys(Widget w,
+		      XEvent * event GCC_UNUSED,
+		      String * params,
+		      Cardinal *param_count)
+{
+    handle_vt_toggle(do_sco_fkeys, term->keyboard.type == keyboardIsSCO,
+		     params, *param_count, w);
+}
+#endif
+
+void
+HandleScrollbar(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    if (IsIcon(&(term->screen))) {
+	Bell(XkbBI_MinorError, 0);
+    } else {
+	handle_vt_toggle(do_scrollbar, term->screen.fullVwin.sb_info.width,
+			 params, *param_count, w);
+    }
+}
+
+void
+HandleJumpscroll(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    handle_vt_toggle(do_jumpscroll, term->screen.jumpscroll,
+		     params, *param_count, w);
+}
+
+void
+HandleReverseVideo(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    handle_vt_toggle(do_reversevideo, (term->misc.re_verse0),
+		     params, *param_count, w);
+}
+
+void
+HandleAutoWrap(Widget w,
+	       XEvent * event GCC_UNUSED,
+	       String * params,
+	       Cardinal *param_count)
+{
+    handle_vt_toggle(do_autowrap, (term->flags & WRAPAROUND),
+		     params, *param_count, w);
+}
+
+void
+HandleReverseWrap(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    handle_vt_toggle(do_reversewrap, (term->flags & REVERSEWRAP),
+		     params, *param_count, w);
+}
+
+void
+HandleAutoLineFeed(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    handle_vt_toggle(do_autolinefeed, (term->flags & LINEFEED),
+		     params, *param_count, w);
+}
+
+void
+HandleAppCursor(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    handle_vt_toggle(do_appcursor, (term->keyboard.flags & MODE_DECCKM),
+		     params, *param_count, w);
+}
+
+void
+HandleAppKeypad(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    handle_vt_toggle(do_appkeypad, (term->keyboard.flags & MODE_DECKPAM),
+		     params, *param_count, w);
+}
+
+void
+HandleScrollKey(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    handle_vt_toggle(do_scrollkey, term->screen.scrollkey,
+		     params, *param_count, w);
+}
+
+void
+HandleScrollTtyOutput(Widget w,
+		      XEvent * event GCC_UNUSED,
+		      String * params,
+		      Cardinal *param_count)
+{
+    handle_vt_toggle(do_scrollttyoutput, term->screen.scrollttyoutput,
+		     params, *param_count, w);
+}
+
+void
+HandleAllow132(Widget w,
+	       XEvent * event GCC_UNUSED,
+	       String * params,
+	       Cardinal *param_count)
+{
+    handle_vt_toggle(do_allow132, term->screen.c132,
+		     params, *param_count, w);
+}
+
+void
+HandleCursesEmul(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    handle_vt_toggle(do_cursesemul, term->screen.curses,
+		     params, *param_count, w);
+}
+
+void
+HandleMarginBell(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    handle_vt_toggle(do_marginbell, term->screen.marginbell,
+		     params, *param_count, w);
+}
+
+#if OPT_BLINK_CURS
+void
+HandleCursorBlink(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    /* eventually want to see if sensitive or not */
+    handle_vt_toggle(do_cursorblink, term->screen.cursor_blink,
+		     params, *param_count, w);
+}
+#endif
+
+void
+HandleAltScreen(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    /* eventually want to see if sensitive or not */
+    handle_vt_toggle(do_altscreen, term->screen.alternate,
+		     params, *param_count, w);
+}
+
+void
+HandleTiteInhibit(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    /* eventually want to see if sensitive or not */
+    handle_vt_toggle(do_titeInhibit, !(term->misc.titeInhibit),
+		     params, *param_count, w);
+}
+
+/* ARGSUSED */
+void
+HandleSoftReset(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params GCC_UNUSED,
+		Cardinal *param_count GCC_UNUSED)
+{
+    do_softreset(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandleHardReset(Widget w,
+		XEvent * event GCC_UNUSED,
+		String * params GCC_UNUSED,
+		Cardinal *param_count GCC_UNUSED)
+{
+    do_hardreset(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandleClearSavedLines(Widget w,
+		      XEvent * event GCC_UNUSED,
+		      String * params GCC_UNUSED,
+		      Cardinal *param_count GCC_UNUSED)
+{
+    do_clearsavedlines(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+#if OPT_DEC_CHRSET
+void
+HandleFontDoublesize(Widget w,
+		     XEvent * event GCC_UNUSED,
+		     String * params,
+		     Cardinal *param_count)
+{
+    handle_vt_toggle(do_font_doublesize, term->screen.font_doublesize,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_BOX_CHARS
+void
+HandleFontBoxChars(Widget w,
+		   XEvent * event GCC_UNUSED,
+		   String * params,
+		   Cardinal *param_count)
+{
+    handle_vt_toggle(do_font_boxchars, term->screen.force_box_chars,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_DEC_SOFTFONT
+void
+HandleFontLoading(Widget w,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *param_count)
+{
+    handle_vt_toggle(do_font_loadable, term->misc.font_loadable,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_RENDERFONT
+void
+HandleRenderFont(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    handle_vt_toggle(do_font_renderfont, term->misc.render_font,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_WIDE_CHARS
+void
+HandleUTF8Mode(Widget w,
+	       XEvent * event GCC_UNUSED,
+	       String * params,
+	       Cardinal *param_count)
+{
+    handle_vt_toggle(do_font_utf8_mode, term->screen.utf8_mode,
+		     params, *param_count, w);
+}
+#endif
+
+#if OPT_TEK4014
+void
+HandleSetTerminalType(Widget w,
+		      XEvent * event GCC_UNUSED,
+		      String * params,
+		      Cardinal *param_count)
+{
+    if (*param_count == 1) {
+	switch (params[0][0]) {
+	case 'v':
+	case 'V':
+	    if (term->screen.TekEmu)
+		do_vtmode(w, (XtPointer) 0, (XtPointer) 0);
+	    break;
+	case 't':
+	case 'T':
+	    if (!term->screen.TekEmu)
+		do_tekmode(w, (XtPointer) 0, (XtPointer) 0);
+	    break;
+	default:
+	    Bell(XkbBI_MinorError, 0);
+	}
+    } else {
+	Bell(XkbBI_MinorError, 0);
+    }
+}
+
+void
+HandleVisibility(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    if (*param_count == 2) {
+	switch (params[0][0]) {
+	case 'v':
+	case 'V':
+	    handle_tek_toggle(do_vtonoff, (int) term->screen.Vshow,
+			      params + 1, (*param_count) - 1, w);
+	    break;
+	case 't':
+	case 'T':
+	    handle_tek_toggle(do_tekonoff, (int) term->screen.Tshow,
+			      params + 1, (*param_count) - 1, w);
+	    break;
+	default:
+	    Bell(XkbBI_MinorError, 0);
+	}
+    } else {
+	Bell(XkbBI_MinorError, 0);
+    }
+}
+
+/* ARGSUSED */
+void
+HandleSetTekText(Widget w,
+		 XEvent * event GCC_UNUSED,
+		 String * params,
+		 Cardinal *param_count)
+{
+    void (*proc) PROTO_XT_CALLBACK_ARGS = 0;
+
+    switch (*param_count) {
+    case 0:
+	proc = do_tektextlarge;
+	break;
+    case 1:
+	switch (params[0][0]) {
+	case 'l':
+	case 'L':
+	    proc = do_tektextlarge;
+	    break;
+	case '2':
+	    proc = do_tektext2;
+	    break;
+	case '3':
+	    proc = do_tektext3;
+	    break;
+	case 's':
+	case 'S':
+	    proc = do_tektextsmall;
+	    break;
+	}
+	break;
+    }
+    if (proc)
+	(*proc) (w, (XtPointer) 0, (XtPointer) 0);
+    else
+	Bell(XkbBI_MinorError, 0);
+}
+
+/* ARGSUSED */
+void
+HandleTekPage(Widget w,
+	      XEvent * event GCC_UNUSED,
+	      String * params GCC_UNUSED,
+	      Cardinal *param_count GCC_UNUSED)
+{
+    do_tekpage(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandleTekReset(Widget w,
+	       XEvent * event GCC_UNUSED,
+	       String * params GCC_UNUSED,
+	       Cardinal *param_count GCC_UNUSED)
+{
+    do_tekreset(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+void
+HandleTekCopy(Widget w,
+	      XEvent * event GCC_UNUSED,
+	      String * params GCC_UNUSED,
+	      Cardinal *param_count GCC_UNUSED)
+{
+    do_tekcopy(w, (XtPointer) 0, (XtPointer) 0);
+}
+#endif /* OPT_TEK4014 */
+
+void
+UpdateMenuItem(Widget mi, XtArgVal val)
+{
+    static Arg menuArgs =
+    {XtNleftBitmap, (XtArgVal) 0};
+
+    if (mi) {
+	menuArgs.value = (XtArgVal) ((val)
+				     ? term->screen.menu_item_bitmap
+				     : None);
+	XtSetValues(mi, &menuArgs, (Cardinal) 1);
+    }
+}
+
+void
+SetItemSensitivity(Widget mi, XtArgVal val)
+{
+    static Arg menuArgs =
+    {XtNsensitive, (XtArgVal) 0};
+
+    if (mi) {
+	menuArgs.value = (XtArgVal) (val);
+	XtSetValues(mi, &menuArgs, (Cardinal) 1);
+    }
+}
+
+#if OPT_TOOLBAR
+/*
+ * The normal style of xterm popup menu delays initialization until the menu is
+ * first requested.  When using a toolbar, we can use the same initialization,
+ * though on the first popup there will be a little geometry layout jitter,
+ * since the menu is already managed when this callback is invoked.
+ */
+static void
+InitPopup(Widget gw,
+	  XtPointer closure,
+	  XtPointer data GCC_UNUSED)
+{
+    String params[2];
+    Cardinal count = 1;
+
+    params[0] = (char *) closure;
+    params[1] = 0;
+    TRACE(("InitPopup(%s)\n", params[0]));
+
+    domenu(gw, (XEvent *) 0, params, &count);
+
+    if (gw)
+	XtRemoveCallback(gw, XtNpopupCallback, InitPopup, closure);
+}
+
+static void
+SetupShell(Widget *menus, MenuList * shell, int n, int m)
+{
+    char temp[80];
+    char *external_name = 0;
+
+    shell[n].w = XtVaCreatePopupShell(menu_names[n].internal_name,
+				      simpleMenuWidgetClass,
+				      *menus,
+				      XtNgeometry, NULL,
+				      (XtPointer) 0);
+
+    XtAddCallback(shell[n].w, XtNpopupCallback, InitPopup, menu_names[n].internal_name);
+    XtVaGetValues(shell[n].w,
+		  XtNlabel, &external_name,
+		  (XtPointer) 0);
+
+    TRACE(("...SetupShell(%s) -> %s -> %#lx\n",
+	   menu_names[n].internal_name,
+	   external_name,
+	   (long) shell[n].w));
+
+    sprintf(temp, "%sButton", menu_names[n].internal_name);
+    shell[n].b = XtVaCreateManagedWidget(temp,
+					 menuButtonWidgetClass,
+					 *menus,
+					 XtNfromHoriz, ((m >= 0)
+							? shell[m].b
+							: 0),
+					 XtNmenuName, menu_names[n].internal_name,
+					 XtNlabel, external_name,
+					 (XtPointer) 0);
+}
+
+#endif
+
+void
+SetupMenus(Widget shell, Widget *forms, Widget *menus)
+{
+#if OPT_TOOLBAR
+    Cardinal n;
+    Arg args[10];
+#endif
+
+    TRACE(("SetupMenus(%s)\n", shell == toplevel ? "vt100" : "tek4014"));
+
+    if (shell == toplevel) {
+	XawSimpleMenuAddGlobalActions(app_con);
+	XtRegisterGrabAction(HandlePopupMenu, True,
+			     (ButtonPressMask | ButtonReleaseMask),
+			     GrabModeAsync, GrabModeAsync);
+    }
+#if OPT_TOOLBAR
+    *forms = XtVaCreateManagedWidget("form",
+				     formWidgetClass, shell,
+				     (XtPointer) 0);
+    xtermAddInput(*forms);
+
+    /*
+     * Set a nominal value for the preferred pane size, which lets the
+     * buttons determine the actual height of the menu bar.  We don't show
+     * the grip, because it's too easy to make the toolbar look bad that
+     * way.
+     */
+    XtSetArg(args[0], XtNorientation, XtorientHorizontal);
+    XtSetArg(args[1], XtNtop, XawChainTop);
+    XtSetArg(args[2], XtNbottom, XawChainTop);
+    XtSetArg(args[3], XtNleft, XawChainLeft);
+    XtSetArg(args[4], XtNright, XawChainLeft);
+
+    if (resource.toolBar)
+	*menus = XtCreateManagedWidget("menubar", boxWidgetClass, *forms,
+				       args, 5);
+    else
+	*menus = XtCreateWidget("menubar", boxWidgetClass, *forms, args, 5);
+
+    if (shell == toplevel) {	/* vt100 */
+	for (n = mainMenu; n <= fontMenu; n++) {
+	    SetupShell(menus, vt_shell, n, n - 1);
+	}
+    }
+#if OPT_TEK4014
+    else {			/* tek4014 */
+	SetupShell(menus, tek_shell, mainMenu, -1);
+	SetupShell(menus, tek_shell, tekMenu, mainMenu);
+    }
+#endif
+
+#else
+    *forms = shell;
+    *menus = shell;
+#endif
+
+    TRACE(("...shell=%#lx\n", (long) shell));
+    TRACE(("...forms=%#lx\n", (long) *forms));
+    TRACE(("...menus=%#lx\n", (long) *menus));
+}
+
+void
+repairSizeHints(void)
+{
+    TScreen *screen = &term->screen;
+
+    XSizeHints sizehints;
+
+    if (XtIsRealized((Widget) term)) {
+	bzero(&sizehints, sizeof(sizehints));
+	xtermSizeHints(term, &sizehints, ScrollbarWidth(screen));
+
+	XSetWMNormalHints(screen->display, XtWindow(SHELL_OF(term)), &sizehints);
+    }
+}
+
+#if OPT_TOOLBAR
+static int called_SetupToolbar[2] =
+{False, False};
+
+static void
+SetupToolbar(int which)
+{
+    int n;
+
+    TRACE(("SetupToolbar(%s)\n", which ? "vt100" : "tek4014"));
+
+    if (which) {		/* vt100 */
+	for (n = mainMenu; n <= fontMenu; n++) {
+	    InitPopup(vt_shell[n].w, menu_names[n].internal_name, 0);
+	}
+    }
+#if OPT_TEK4014
+    else {			/* tek4014 */
+	InitPopup(tek_shell[mainMenu].w, menu_names[mainMenu].internal_name, 0);
+	InitPopup(tek_shell[tekMenu].w, menu_names[tekMenu].internal_name, 0);
+    }
+#endif
+    called_SetupToolbar[which] = True;
+    ShowToolbar(resource.toolBar);
+}
+
+static TbInfo *
+toolbar_info(Widget w)
+{
+    TRACE(("...getting toolbar_info\n"));
+#if OPT_TEK4014
+    if (w != (Widget) term)
+	return &(tekWidget->tek.tb_info);
+#endif
+    return &(WhichVWin(&(term->screen))->tb_info);
+}
+
+static void
+hide_toolbar(Widget w)
+{
+    if (w != 0) {
+	TbInfo *info = toolbar_info(w);
+
+	TRACE(("hiding toolbar\n"));
+	XtVaSetValues(w,
+		      XtNfromVert, (Widget) 0,
+		      (XtPointer) 0);
+
+	if (info->menu_bar != 0) {
+	    repairSizeHints();
+	    XtUnmanageChild(info->menu_bar);
+	    if (XtIsRealized(info->menu_bar)) {
+		XtUnmapWidget(info->menu_bar);
+	    }
+	}
+	TRACE(("...hiding toolbar (done)\n"));
+    }
+}
+
+static void
+show_toolbar(Widget w)
+{
+    if (w != 0) {
+	TbInfo *info = toolbar_info(w);
+
+	TRACE(("showing toolbar\n"));
+	if (info->menu_bar != 0) {
+	    XtVaSetValues(w,
+			  XtNfromVert, info->menu_bar,
+			  (XtPointer) 0);
+	    if (XtIsRealized(info->menu_bar))
+		repairSizeHints();
+	    XtManageChild(info->menu_bar);
+	    if (XtIsRealized(info->menu_bar)) {
+		XtMapWidget(info->menu_bar);
+	    }
+	}
+	/*
+	 * This is needed to make the terminal widget move down below the
+	 * toolbar.
+	 */
+	XawFormDoLayout(XtParent(w), True);
+	TRACE(("...showing toolbar (done)\n"));
+    }
+}
+
+/*
+ * Make the toolbar visible or invisible in the current window(s).
+ */
+void
+ShowToolbar(Bool enable)
+{
+    TRACE(("ShowToolbar(%d)\n", enable));
+
+    if (IsIcon(&(term->screen))) {
+	Bell(XkbBI_MinorError, 0);
+    } else {
+	if (enable) {
+	    int which = !TEK4014_ACTIVE(&(term->screen));
+	    if (!called_SetupToolbar[which])
+		SetupToolbar(which);
+	    show_toolbar((Widget) term);
+#if OPT_TEK4014
+	    show_toolbar((Widget) tekWidget);
+#endif
+	} else {
+	    hide_toolbar((Widget) term);
+#if OPT_TEK4014
+	    hide_toolbar((Widget) tekWidget);
+#endif
+	}
+	resource.toolBar = enable;
+	update_toolbar();
+    }
+}
+
+void
+HandleToolbar(Widget w,
+	      XEvent * event GCC_UNUSED,
+	      String * params GCC_UNUSED,
+	      Cardinal *param_count GCC_UNUSED)
+{
+    if (IsIcon(&(term->screen))) {
+	Bell(XkbBI_MinorError, 0);
+    } else {
+	handle_vt_toggle(do_toolbar, resource.toolBar,
+			 params, *param_count, w);
+    }
+}
+
+/* ARGSUSED */
+static void
+do_toolbar(Widget gw GCC_UNUSED,
+	   XtPointer closure GCC_UNUSED,
+	   XtPointer data GCC_UNUSED)
+{
+    /*
+     * Toggle toolbars for both vt100 and tek windows, since they share the
+     * menu which contains the checkbox indicating whether the toolbar is
+     * active.
+     */
+    if (IsIcon(&(term->screen))) {
+	Bell(XkbBI_MinorError, 0);
+    } else {
+	ShowToolbar(resource.toolBar = !resource.toolBar);
+    }
+}
+
+void
+update_toolbar(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_toolbar].widget,
+		     resource.toolBar);
+}
+#endif /* OPT_TOOLBAR */
+
+void
+update_securekbd(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_securekbd].widget,
+		     term->screen.grabbedKbd);
+}
+
+void
+update_allowsends(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_allowsends].widget,
+		     term->screen.allowSendEvents);
+}
+
+#ifdef ALLOWLOGGING
+void
+update_logging(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_logging].widget,
+		     term->screen.logging);
+}
+#endif
+
+void
+update_print_redir(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_print_redir].widget,
+		     term->screen.printer_controlmode);
+}
+
+void
+update_8bit_control(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_8bit_ctrl].widget,
+		     term->screen.control_eight_bits);
+}
+
+void
+update_decbkm(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_backarrow].widget,
+		     (term->keyboard.flags & MODE_DECBKM) != 0);
+}
+
+#if OPT_NUM_LOCK
+void
+update_num_lock(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_num_lock].widget,
+		     term->misc.real_NumLock);
+}
+
+void
+update_alt_esc(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_alt_esc].widget,
+		     !term->screen.input_eight_bits);
+}
+
+void
+update_meta_esc(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_meta_esc].widget,
+		     term->screen.meta_sends_esc);
+}
+#endif
+
+void
+update_sun_fkeys(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_sun_fkeys].widget,
+		     term->keyboard.type == keyboardIsSun);
+}
+
+void
+update_old_fkeys(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_old_fkeys].widget,
+		     term->keyboard.type == keyboardIsLegacy);
+}
+
+void
+update_delete_del(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_delete_del].widget,
+		     xtermDeleteIsDEL());
+}
+
+#if OPT_SUNPC_KBD
+void
+update_sun_kbd(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_sun_kbd].widget,
+		     term->keyboard.type == keyboardIsVT220);
+}
+#endif
+
+#if OPT_HP_FUNC_KEYS
+void
+update_hp_fkeys(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_hp_fkeys].widget,
+		     term->keyboard.type == keyboardIsHP);
+}
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+void
+update_sco_fkeys(void)
+{
+    update_menu_item(term->screen.mainMenu,
+		     mainMenuEntries[mainMenu_sco_fkeys].widget,
+		     term->keyboard.type == keyboardIsSCO);
+}
+#endif
+
+void
+update_scrollbar(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_scrollbar].widget,
+		     ScrollbarWidth(&term->screen));
+}
+
+void
+update_jumpscroll(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_jumpscroll].widget,
+		     term->screen.jumpscroll);
+}
+
+void
+update_reversevideo(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_reversevideo].widget,
+		     (term->misc.re_verse));
+}
+
+void
+update_autowrap(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_autowrap].widget,
+		     (term->flags & WRAPAROUND) != 0);
+}
+
+void
+update_reversewrap(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_reversewrap].widget,
+		     (term->flags & REVERSEWRAP) != 0);
+}
+
+void
+update_autolinefeed(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_autolinefeed].widget,
+		     (term->flags & LINEFEED) != 0);
+}
+
+void
+update_appcursor(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_appcursor].widget,
+		     (term->keyboard.flags & MODE_DECCKM) != 0);
+}
+
+void
+update_appkeypad(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_appkeypad].widget,
+		     (term->keyboard.flags & MODE_DECKPAM) != 0);
+}
+
+void
+update_scrollkey(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_scrollkey].widget,
+		     term->screen.scrollkey);
+}
+
+void
+update_scrollttyoutput(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_scrollttyoutput].widget,
+		     term->screen.scrollttyoutput);
+}
+
+void
+update_allow132(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_allow132].widget,
+		     term->screen.c132);
+}
+
+void
+update_cursesemul(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_cursesemul].widget,
+		     term->screen.curses);
+}
+
+void
+update_visualbell(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_visualbell].widget,
+		     term->screen.visualbell);
+}
+
+void
+update_poponbell(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_poponbell].widget,
+		     term->screen.poponbell);
+}
+
+void
+update_marginbell(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_marginbell].widget,
+		     term->screen.marginbell);
+}
+
+#if OPT_BLINK_CURS
+void
+update_cursorblink(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_cursorblink].widget,
+		     term->screen.cursor_blink);
+}
+#endif
+
+void
+update_altscreen(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_altscreen].widget,
+		     term->screen.alternate);
+}
+
+void
+update_titeInhibit(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_titeInhibit].widget,
+		     !(term->misc.titeInhibit));
+}
+
+#ifndef NO_ACTIVE_ICON
+void
+update_activeicon(void)
+{
+    update_menu_item(term->screen.vtMenu,
+		     vtMenuEntries[vtMenu_activeicon].widget,
+		     term->misc.active_icon);
+}
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_DEC_CHRSET
+void
+update_font_doublesize(void)
+{
+    update_menu_item(term->screen.fontMenu,
+		     fontMenuEntries[fontMenu_font_doublesize].widget,
+		     term->screen.font_doublesize);
+}
+#endif
+
+#if OPT_BOX_CHARS
+void
+update_font_boxchars(void)
+{
+    update_menu_item(term->screen.fontMenu,
+		     fontMenuEntries[fontMenu_font_boxchars].widget,
+		     term->screen.force_box_chars);
+}
+#endif
+
+#if OPT_DEC_SOFTFONT
+void
+update_font_loadable(void)
+{
+    update_menu_item(term->screen.fontMenu,
+		     fontMenuEntries[fontMenu_font_loadable].widget,
+		     term->misc.font_loadable);
+}
+#endif
+
+#if OPT_RENDERFONT
+void
+update_font_renderfont(void)
+{
+    update_menu_item(term->screen.fontMenu,
+		     fontMenuEntries[fontMenu_render_font].widget,
+		     term->misc.render_font);
+}
+#endif
+
+#if OPT_WIDE_CHARS
+void
+update_font_utf8_mode(void)
+{
+    Widget iw = fontMenuEntries[fontMenu_wide_chars].widget;
+    Bool active = (term->screen.utf8_mode != uAlways);
+    Bool enable = (term->screen.utf8_mode != uFalse);
+
+    TRACE(("update_font_utf8_mode active %d, enable %d\n", active, enable));
+    set_sensitivity(term->screen.fontMenu, iw, active);
+    update_menu_item(term->screen.fontMenu, iw, enable);
+}
+#endif
+
+#if OPT_TEK4014
+void
+update_tekshow(void)
+{
+    if (!(term->screen.inhibit & I_TEK)) {
+	update_menu_item(term->screen.vtMenu,
+			 vtMenuEntries[vtMenu_tekshow].widget,
+			 term->screen.Tshow);
+    }
+}
+
+void
+update_vttekmode(void)
+{
+    if (!(term->screen.inhibit & I_TEK)) {
+	update_menu_item(term->screen.vtMenu,
+			 vtMenuEntries[vtMenu_tekmode].widget,
+			 term->screen.TekEmu);
+	update_menu_item(term->screen.tekMenu,
+			 tekMenuEntries[tekMenu_vtmode].widget,
+			 !term->screen.TekEmu);
+    }
+}
+
+void
+update_vtshow(void)
+{
+    if (!(term->screen.inhibit & I_TEK)) {
+	update_menu_item(term->screen.tekMenu,
+			 tekMenuEntries[tekMenu_vtshow].widget,
+			 term->screen.Vshow);
+    }
+}
+
+void
+set_vthide_sensitivity(void)
+{
+    if (!(term->screen.inhibit & I_TEK)) {
+	set_sensitivity(term->screen.vtMenu,
+			vtMenuEntries[vtMenu_vthide].widget,
+			term->screen.Tshow);
+    }
+}
+
+void
+set_tekhide_sensitivity(void)
+{
+    if (!(term->screen.inhibit & I_TEK)) {
+	set_sensitivity(term->screen.tekMenu,
+			tekMenuEntries[tekMenu_tekhide].widget,
+			term->screen.Vshow);
+    }
+}
+
+void
+set_tekfont_menu_item(int n, int val)
+{
+    if (!(term->screen.inhibit & I_TEK)) {
+	update_menu_item(term->screen.tekMenu,
+			 tekMenuEntries[FS2MI(n)].widget,
+			 (val));
+    }
+}
+#endif /* OPT_TEK4014 */
+
+void
+set_menu_font(int val)
+{
+    update_menu_item(term->screen.fontMenu,
+		     fontMenuEntries[term->screen.menu_font_number].widget,
+		     (val));
+}
diff --git a/nx-X11/programs/xterm/menu.h b/nx-X11/programs/xterm/menu.h
new file mode 100644
index 000000000..e64c5d3dc
--- /dev/null
+++ b/nx-X11/programs/xterm/menu.h
@@ -0,0 +1,441 @@
+/* $XTermId: menu.h,v 1.96 2005/11/03 13:17:28 tom Exp $ */
+
+/* $Xorg: menu.h,v 1.4 2001/02/09 02:06:03 xorgcvs Exp $ */
+/*
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
+Copyright 1989  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+/* $XFree86: xc/programs/xterm/menu.h,v 3.38 2005/11/03 13:17:28 dickey Exp $ */
+
+#ifndef included_menu_h
+#define included_menu_h
+
+#include <xterm.h>
+
+typedef struct _MenuEntry {
+    char *name;
+    void (*function) PROTO_XT_CALLBACK_ARGS;
+    Widget widget;
+} MenuEntry;
+
+extern MenuEntry mainMenuEntries[], vtMenuEntries[];
+extern MenuEntry fontMenuEntries[];
+#if OPT_TEK4014
+extern MenuEntry tekMenuEntries[];
+#endif
+
+extern void Handle8BitControl      PROTO_XT_ACTIONS_ARGS;
+extern void HandleAllow132         PROTO_XT_ACTIONS_ARGS;
+extern void HandleAllowSends       PROTO_XT_ACTIONS_ARGS;
+extern void HandleAltEsc           PROTO_XT_ACTIONS_ARGS;
+extern void HandleAltScreen        PROTO_XT_ACTIONS_ARGS;
+extern void HandleAppCursor        PROTO_XT_ACTIONS_ARGS;
+extern void HandleAppKeypad        PROTO_XT_ACTIONS_ARGS;
+extern void HandleAutoLineFeed     PROTO_XT_ACTIONS_ARGS;
+extern void HandleAutoWrap         PROTO_XT_ACTIONS_ARGS;
+extern void HandleBackarrow        PROTO_XT_ACTIONS_ARGS;
+extern void HandleClearSavedLines  PROTO_XT_ACTIONS_ARGS;
+extern void HandleCreateMenu       PROTO_XT_ACTIONS_ARGS;
+extern void HandleCursesEmul       PROTO_XT_ACTIONS_ARGS;
+extern void HandleCursorBlink      PROTO_XT_ACTIONS_ARGS;
+extern void HandleDeleteIsDEL      PROTO_XT_ACTIONS_ARGS;
+extern void HandleFontBoxChars     PROTO_XT_ACTIONS_ARGS;
+extern void HandleFontDoublesize   PROTO_XT_ACTIONS_ARGS;
+extern void HandleFontLoading      PROTO_XT_ACTIONS_ARGS;
+extern void HandleHardReset        PROTO_XT_ACTIONS_ARGS;
+extern void HandleHpFunctionKeys   PROTO_XT_ACTIONS_ARGS;
+extern void HandleJumpscroll       PROTO_XT_ACTIONS_ARGS;
+extern void HandleLogging          PROTO_XT_ACTIONS_ARGS;
+extern void HandleMarginBell       PROTO_XT_ACTIONS_ARGS;
+extern void HandleMetaEsc          PROTO_XT_ACTIONS_ARGS;
+extern void HandleNumLock          PROTO_XT_ACTIONS_ARGS;
+extern void HandleOldFunctionKeys  PROTO_XT_ACTIONS_ARGS;
+extern void HandlePopupMenu        PROTO_XT_ACTIONS_ARGS;
+extern void HandlePrintControlMode PROTO_XT_ACTIONS_ARGS;
+extern void HandlePrintScreen      PROTO_XT_ACTIONS_ARGS;
+extern void HandleQuit             PROTO_XT_ACTIONS_ARGS;
+extern void HandleRedraw           PROTO_XT_ACTIONS_ARGS;
+extern void HandleRenderFont       PROTO_XT_ACTIONS_ARGS;
+extern void HandleReverseVideo     PROTO_XT_ACTIONS_ARGS;
+extern void HandleReverseWrap      PROTO_XT_ACTIONS_ARGS;
+extern void HandleScoFunctionKeys  PROTO_XT_ACTIONS_ARGS;
+extern void HandleScrollKey        PROTO_XT_ACTIONS_ARGS;
+extern void HandleScrollTtyOutput  PROTO_XT_ACTIONS_ARGS;
+extern void HandleScrollbar        PROTO_XT_ACTIONS_ARGS;
+extern void HandleSendSignal       PROTO_XT_ACTIONS_ARGS;
+extern void HandleSetPopOnBell     PROTO_XT_ACTIONS_ARGS;
+extern void HandleSetTekText       PROTO_XT_ACTIONS_ARGS;
+extern void HandleSetTerminalType  PROTO_XT_ACTIONS_ARGS;
+extern void HandleSetVisualBell    PROTO_XT_ACTIONS_ARGS;
+extern void HandleSoftReset        PROTO_XT_ACTIONS_ARGS;
+extern void HandleSunFunctionKeys  PROTO_XT_ACTIONS_ARGS;
+extern void HandleSunKeyboard      PROTO_XT_ACTIONS_ARGS;
+extern void HandleTekCopy          PROTO_XT_ACTIONS_ARGS;
+extern void HandleTekPage          PROTO_XT_ACTIONS_ARGS;
+extern void HandleTekReset         PROTO_XT_ACTIONS_ARGS;
+extern void HandleTiteInhibit      PROTO_XT_ACTIONS_ARGS;
+extern void HandleToolbar          PROTO_XT_ACTIONS_ARGS;
+extern void HandleUTF8Mode         PROTO_XT_ACTIONS_ARGS;
+extern void HandleVisibility       PROTO_XT_ACTIONS_ARGS;
+
+extern void DoSecureKeyboard (Time tp);
+extern void SetupMenus (Widget shell, Widget *forms, Widget *menus);
+
+#if OPT_TOOLBAR
+extern void ShowToolbar(Bool);
+#endif
+
+/*
+ * The following definitions MUST match the order of entries given in
+ * the mainMenuEntries, vtMenuEntries, and tekMenuEntries arrays in menu.c.
+ */
+
+/*
+ * items in primary menu
+ */
+typedef enum {
+#if OPT_TOOLBAR
+    mainMenu_toolbar,
+#endif
+    mainMenu_securekbd,
+    mainMenu_allowsends,
+    mainMenu_redraw,
+    mainMenu_line1,
+#ifdef ALLOWLOGGING
+    mainMenu_logging,
+#endif
+    mainMenu_print,
+    mainMenu_print_redir,
+    mainMenu_line2,
+    mainMenu_8bit_ctrl,
+    mainMenu_backarrow,
+#if OPT_NUM_LOCK
+    mainMenu_num_lock,
+    mainMenu_alt_esc,
+    mainMenu_meta_esc,
+#endif
+    mainMenu_delete_del,
+    mainMenu_old_fkeys,
+#if OPT_HP_FUNC_KEYS
+    mainMenu_hp_fkeys,
+#endif
+#if OPT_SCO_FUNC_KEYS
+    mainMenu_sco_fkeys,
+#endif
+    mainMenu_sun_fkeys,
+#if OPT_SUNPC_KBD
+    mainMenu_sun_kbd,
+#endif
+    mainMenu_line3,
+    mainMenu_suspend,
+    mainMenu_continue,
+    mainMenu_interrupt,
+    mainMenu_hangup,
+    mainMenu_terminate,
+    mainMenu_kill,
+    mainMenu_line4,
+    mainMenu_quit,
+    mainMenu_LAST
+} mainMenuIndices;
+
+
+/*
+ * items in vt100 mode menu
+ */
+typedef enum {
+    vtMenu_scrollbar,
+    vtMenu_jumpscroll,
+    vtMenu_reversevideo,
+    vtMenu_autowrap,
+    vtMenu_reversewrap,
+    vtMenu_autolinefeed,
+    vtMenu_appcursor,
+    vtMenu_appkeypad,
+    vtMenu_scrollkey,
+    vtMenu_scrollttyoutput,
+    vtMenu_allow132,
+    vtMenu_cursesemul,
+    vtMenu_visualbell,
+    vtMenu_poponbell,
+    vtMenu_marginbell,
+#if OPT_BLINK_CURS
+    vtMenu_cursorblink,
+#endif
+    vtMenu_titeInhibit,
+#ifndef NO_ACTIVE_ICON
+    vtMenu_activeicon,
+#endif /* NO_ACTIVE_ICON */
+    vtMenu_line1,
+    vtMenu_softreset,
+    vtMenu_hardreset,
+    vtMenu_clearsavedlines,
+    vtMenu_line2,
+#if OPT_TEK4014
+    vtMenu_tekshow,
+    vtMenu_tekmode,
+    vtMenu_vthide,
+#endif
+    vtMenu_altscreen,
+    vtMenu_LAST
+} vtMenuIndices;
+
+/*
+ * items in vt100 font menu
+ */
+typedef enum {
+    fontMenu_fontdefault,
+    fontMenu_font1,
+    fontMenu_font2,
+    fontMenu_font3,
+    fontMenu_font4,
+    fontMenu_font5,
+    fontMenu_font6,
+#define fontMenu_lastBuiltin fontMenu_font6
+    fontMenu_fontescape,
+    fontMenu_fontsel,
+/* number of non-line items down to here should match NMENUFONTS in ptyx.h */
+
+#if OPT_DEC_CHRSET || OPT_BOX_CHARS || OPT_DEC_SOFTFONT
+    fontMenu_line1,
+#if OPT_BOX_CHARS
+    fontMenu_font_boxchars,
+#endif
+#if OPT_DEC_CHRSET
+    fontMenu_font_doublesize,
+#endif
+#if OPT_DEC_SOFTFONT
+    fontMenu_font_loadable,
+#endif
+#endif
+
+#if OPT_RENDERFONT || OPT_WIDE_CHARS
+    fontMenu_line2,
+#if OPT_RENDERFONT
+    fontMenu_render_font,
+#endif
+#if OPT_WIDE_CHARS
+    fontMenu_wide_chars,
+#endif
+#endif
+
+    fontMenu_LAST
+} fontMenuIndices;
+
+
+/*
+ * items in tek4014 mode menu
+ */
+#if OPT_TEK4014
+typedef enum {
+    tekMenu_tektextlarge,
+    tekMenu_tektext2,
+    tekMenu_tektext3,
+    tekMenu_tektextsmall,
+    tekMenu_line1,
+    tekMenu_tekpage,
+    tekMenu_tekreset,
+    tekMenu_tekcopy,
+    tekMenu_line2,
+    tekMenu_vtshow,
+    tekMenu_vtmode,
+    tekMenu_tekhide,
+    tekMenu_LAST
+} tekMenuIndices;
+#endif
+
+
+/*
+ * macros for updating menus
+ */
+
+#define update_menu_item(w,mi,val) UpdateMenuItem(mi,val)
+extern void UpdateMenuItem(Widget mi, XtArgVal val);
+
+#define set_sensitivity(w,mi,val) SetItemSensitivity(mi,val)
+extern void SetItemSensitivity(Widget mi, XtArgVal val);
+
+/*
+ * there should be one of each of the following for each checkable item
+ */
+#if OPT_TOOLBAR
+extern void update_toolbar(void);
+#else
+#define update_toolbar() /* nothing */
+#endif
+
+extern void update_securekbd(void);
+extern void update_allowsends(void);
+
+#ifdef ALLOWLOGGING
+extern void update_logging(void);
+#else
+#define update_logging() /*nothing*/
+#endif
+
+extern void update_print_redir(void);
+extern void update_8bit_control(void);
+extern void update_decbkm(void);
+
+#if OPT_NUM_LOCK
+extern void update_num_lock(void);
+extern void update_alt_esc(void);
+extern void update_meta_esc(void);
+#else
+#define update_num_lock() /*nothing*/
+#define update_alt_esc()  /*nothing*/
+#define update_meta_esc() /*nothing*/
+#endif
+
+extern void update_sun_fkeys(void);
+extern void update_old_fkeys(void);
+extern void update_delete_del(void);
+
+#if OPT_SUNPC_KBD
+extern void update_sun_kbd(void);
+#endif
+
+#if OPT_HP_FUNC_KEYS
+extern void update_hp_fkeys(void);
+#else
+#define update_hp_fkeys() /*nothing*/
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+extern void update_sco_fkeys(void);
+#else
+#define update_sco_fkeys() /*nothing*/
+#endif
+
+extern void update_scrollbar(void);
+extern void update_jumpscroll(void);
+extern void update_reversevideo(void);
+extern void update_autowrap(void);
+extern void update_reversewrap(void);
+extern void update_autolinefeed(void);
+extern void update_appcursor(void);
+extern void update_appkeypad(void);
+extern void update_scrollkey(void);
+extern void update_scrollttyoutput(void);
+extern void update_allow132(void);
+extern void update_cursesemul(void);
+extern void update_visualbell(void);
+extern void update_poponbell(void);
+extern void update_marginbell(void);
+
+#if OPT_BLINK_CURS
+extern void update_cursorblink(void);
+#else
+#define update_cursorblink() /* nothing */
+#endif
+
+extern void update_altscreen(void);
+extern void update_titeInhibit(void);
+
+#ifndef NO_ACTIVE_ICON
+extern void update_activeicon(void);
+#endif /* NO_ACTIVE_ICON */
+
+#if OPT_DEC_CHRSET
+extern void update_font_doublesize(void);
+#else
+#define update_font_doublesize() /* nothing */
+#endif
+
+#if OPT_BOX_CHARS
+extern void update_font_boxchars(void);
+#else
+#define update_font_boxchars() /* nothing */
+#endif
+
+#if OPT_DEC_SOFTFONT
+extern void update_font_loadable(void);
+#else
+#define update_font_loadable() /* nothing */
+#endif
+
+#if OPT_RENDERFONT
+extern void update_font_renderfont(void);
+#else
+#define update_font_renderfont() /* nothing */
+#endif
+
+#if OPT_WIDE_CHARS
+extern void update_font_utf8_mode(void);
+#else
+#define update_font_utf8_mode() /* nothing */
+#endif
+
+#if OPT_TEK4014
+extern void update_tekshow(void);
+extern void update_vttekmode(void);
+extern void update_vtshow(void);
+extern void set_vthide_sensitivity(void);
+extern void set_tekhide_sensitivity(void);
+#else
+#define update_tekshow() /*nothing*/
+#define update_vttekmode() /*nothing*/
+#define update_vtshow() /*nothing*/
+#define set_vthide_sensitivity() /*nothing*/
+#define set_tekhide_sensitivity() /*nothing*/
+#endif
+
+/*
+ * macros for mapping font size to tekMenu placement
+ */
+#define FS2MI(n) (n)			/* font_size_to_menu_item */
+#define MI2FS(n) (n)			/* menu_item_to_font_size */
+
+#if OPT_TEK4014
+extern void set_tekfont_menu_item(int n,int val);
+#else
+#define set_tekfont_menu_item(n,val) /*nothing*/
+#endif
+
+extern void set_menu_font(int val);
+
+#endif	/*included_menu_h*/
diff --git a/nx-X11/programs/xterm/minstall.sh b/nx-X11/programs/xterm/minstall.sh
new file mode 100644
index 000000000..1271ad3c0
--- /dev/null
+++ b/nx-X11/programs/xterm/minstall.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/minstall.sh,v 1.4 2002/12/27 21:05:22 dickey Exp $
+#
+# Install manpages, substituting a reasonable section value since XFree86 4.x
+# doesn't use constants...
+#
+# Parameters:
+#	$1 = program to invoke as "install"
+#	$2 = manpage to install
+#	$3 = final installed-path
+#
+
+MINSTALL="$1"
+OLD_FILE="$2"
+END_FILE="$3"
+
+suffix=`echo "$END_FILE" | sed -e 's%^[^.]*.%%'`
+NEW_FILE=temp$$
+
+sed	-e 's%__vendorversion__%"X Window System"%' \
+	-e s%__apploaddir__%/usr/lib/X11/app-defaults% \
+	-e s%__mansuffix__%$suffix%g \
+	-e s%__miscmansuffix__%$suffix%g \
+	$OLD_FILE >$NEW_FILE
+
+echo "$MINSTALL $OLD_FILE $END_FILE"
+eval "$MINSTALL $NEW_FILE $END_FILE"
+
+rm -f $NEW_FILE
diff --git a/nx-X11/programs/xterm/misc.c b/nx-X11/programs/xterm/misc.c
new file mode 100644
index 000000000..447e4c058
--- /dev/null
+++ b/nx-X11/programs/xterm/misc.c
@@ -0,0 +1,3260 @@
+/* $XTermId: misc.c,v 1.280 2005/11/03 13:17:28 tom Exp $ */
+
+/*
+ *	$Xorg: misc.c,v 1.3 2000/08/17 19:55:09 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/misc.c,v 3.101 2005/11/03 13:17:28 dickey Exp $ */
+
+/*
+ *
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                        All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include <version.h>
+#include <xterm.h>
+
+#include <sys/stat.h>
+#include <stdio.h>
+#include <signal.h>
+#include <ctype.h>
+#include <pwd.h>
+#include <sys/wait.h>
+
+#include <X11/Xatom.h>
+#include <X11/cursorfont.h>
+
+#include <X11/Xmu/Error.h>
+#include <X11/Xmu/SysUtil.h>
+#include <X11/Xmu/WinUtil.h>
+#if HAVE_X11_SUNKEYSYM_H
+#include <X11/Sunkeysym.h>
+#endif
+
+#ifdef HAVE_LANGINFO_CODESET
+#include <langinfo.h>
+#endif
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <fontutils.h>
+#include <xcharmouse.h>
+#include <xstrings.h>
+#include <VTparse.h>
+
+#include <assert.h>
+
+#if (XtSpecificationRelease < 6)
+#ifndef X_GETTIMEOFDAY
+#define X_GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *)0)
+#endif
+#endif
+
+#ifdef VMS
+#define XTERM_VMS_LOGFILE "SYS$SCRATCH:XTERM_LOG.TXT"
+#ifdef ALLOWLOGFILEEXEC
+#undef ALLOWLOGFILEEXEC
+#endif
+#endif /* VMS */
+
+#if OPT_TEK4014
+#define OUR_EVENT(event,Type) \
+		(event.type == Type && \
+		  (event.xcrossing.window == XtWindow(XtParent(term)) || \
+		    (tekWidget && \
+		     event.xcrossing.window == XtWindow(XtParent(tekWidget)))))
+#else
+#define OUR_EVENT(event,Type) \
+		(event.type == Type && \
+		   (event.xcrossing.window == XtWindow(XtParent(term))))
+#endif
+
+static Bool ChangeColorsRequest(XtermWidget pTerm, int start, char
+				*names, int final);
+static void DoSpecialEnterNotify(XEnterWindowEvent * ev);
+static void DoSpecialLeaveNotify(XEnterWindowEvent * ev);
+static void selectwindow(TScreen * screen, int flag);
+static void unselectwindow(TScreen * screen, int flag);
+static void Sleep(int msec);
+
+void
+do_xevents(void)
+{
+    TScreen *screen = &term->screen;
+
+    if (XtAppPending(app_con)
+	||
+#if defined(VMS) || defined(__VMS)
+	screen->display->qlen > 0
+#else
+	GetBytesAvailable(ConnectionNumber(screen->display)) > 0
+#endif
+	)
+	xevents();
+}
+
+void
+xevents(void)
+{
+    XEvent event;
+    XtInputMask input_mask;
+    TScreen *screen = &term->screen;
+
+    if (need_cleanup)
+	Cleanup(0);
+
+    if (screen->scroll_amt)
+	FlushScroll(screen);
+    /*
+     * process timeouts, relying on the fact that XtAppProcessEvent
+     * will process the timeout and return without blockng on the
+     * XEvent queue.  Other sources i.e. the pty are handled elsewhere
+     * with select().
+     */
+    while ((input_mask = XtAppPending(app_con)) & XtIMTimer)
+	XtAppProcessEvent(app_con, XtIMTimer);
+#if OPT_SESSION_MGT
+    /*
+     * Session management events are alternative input events. Deal with
+     * them in the same way.
+     */
+    while ((input_mask = XtAppPending(app_con)) & XtIMAlternateInput)
+	XtAppProcessEvent(app_con, XtIMAlternateInput);
+#endif
+
+    /*
+     * If there's no XEvents, don't wait around...
+     */
+    if ((input_mask & XtIMXEvent) != XtIMXEvent)
+	return;
+    do {
+	/*
+	 * This check makes xterm hang when in mouse hilite tracking mode.
+	 * We simply ignore all events except for those not passed down to
+	 * this function, e.g., those handled in in_put().
+	 */
+	if (waitingForTrackInfo) {
+	    Sleep(10);
+	    return;
+	}
+	XtAppNextEvent(app_con, &event);
+	/*
+	 * Hack to get around problems with the toolkit throwing away
+	 * eventing during the exclusive grab of the menu popup.  By
+	 * looking at the event ourselves we make sure that we can
+	 * do the right thing.
+	 */
+	if (OUR_EVENT(event, EnterNotify))
+	    DoSpecialEnterNotify(&event.xcrossing);
+	else if (OUR_EVENT(event, LeaveNotify))
+	    DoSpecialLeaveNotify(&event.xcrossing);
+	else if ((screen->send_mouse_pos == ANY_EVENT_MOUSE
+#if OPT_DEC_LOCATOR
+		  || screen->send_mouse_pos == DEC_LOCATOR
+#endif /* OPT_DEC_LOCATOR */
+		 )
+		 && event.xany.type == MotionNotify
+		 && event.xcrossing.window == XtWindow(term)) {
+	    SendMousePosition((Widget) term, &event);
+	    continue;
+	}
+
+	if (!event.xany.send_event ||
+	    screen->allowSendEvents ||
+	    ((event.xany.type != KeyPress) &&
+	     (event.xany.type != KeyRelease) &&
+	     (event.xany.type != ButtonPress) &&
+	     (event.xany.type != ButtonRelease)))
+	    XtDispatchEvent(&event);
+    } while ((input_mask = XtAppPending(app_con)) & XtIMXEvent);
+}
+
+Cursor
+make_colored_cursor(unsigned cursorindex,	/* index into font */
+		    unsigned long fg,	/* pixel value */
+		    unsigned long bg)	/* pixel value */
+{
+    TScreen *screen = &term->screen;
+    Cursor c;
+    Display *dpy = screen->display;
+
+    c = XCreateFontCursor(dpy, cursorindex);
+    if (c == (Cursor) 0)
+	return (c);
+
+    recolor_cursor(c, fg, bg);
+    return (c);
+}
+
+/* ARGSUSED */
+void
+HandleKeyPressed(Widget w GCC_UNUSED,
+		 XEvent * event,
+		 String * params GCC_UNUSED,
+		 Cardinal *nparams GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("Handle 7bit-key\n"));
+#ifdef ACTIVEWINDOWINPUTONLY
+    if (w == CURRENT_EMU(screen))
+#endif
+	Input(&term->keyboard, screen, &event->xkey, False);
+}
+
+/* ARGSUSED */
+void
+HandleEightBitKeyPressed(Widget w GCC_UNUSED,
+			 XEvent * event,
+			 String * params GCC_UNUSED,
+			 Cardinal *nparams GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("Handle 8bit-key\n"));
+#ifdef ACTIVEWINDOWINPUTONLY
+    if (w == CURRENT_EMU(screen))
+#endif
+	Input(&term->keyboard, screen, &event->xkey, True);
+}
+
+/* ARGSUSED */
+void
+HandleStringEvent(Widget w GCC_UNUSED,
+		  XEvent * event GCC_UNUSED,
+		  String * params,
+		  Cardinal *nparams)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef ACTIVEWINDOWINPUTONLY
+    if (w != CURRENT_EMU(screen))
+	return;
+#endif
+
+    if (*nparams != 1)
+	return;
+
+    if ((*params)[0] == '0' && (*params)[1] == 'x' && (*params)[2] != '\0') {
+	Char c, *p;
+	Char hexval[2];
+	hexval[0] = hexval[1] = 0;
+	for (p = (Char *) (*params + 2); (c = *p); p++) {
+	    hexval[0] *= 16;
+	    if (isupper(c))
+		c = tolower(c);
+	    if (c >= '0' && c <= '9')
+		hexval[0] += c - '0';
+	    else if (c >= 'a' && c <= 'f')
+		hexval[0] += c - 'a' + 10;
+	    else
+		break;
+	}
+	if (c == '\0')
+	    StringInput(screen, hexval, 1);
+    } else {
+	StringInput(screen, (Char *) * params, strlen(*params));
+    }
+}
+
+/*
+ * Rather than sending characters to the host, put them directly into our
+ * input queue.  That lets a user have access to any of the control sequences
+ * for a key binding.  This is the equivalent of local function key support.
+ *
+ * NOTE:  This code does not support the hexadecimal kludge used in
+ * HandleStringEvent because it prevents us from sending an arbitrary string
+ * (but it appears in a lot of examples - so we are stuck with it).  The
+ * standard string converter does recognize "\" for newline ("\n") and for
+ * octal constants (e.g., "\007" for BEL).  So we assume the user can make do
+ * without a specialized converter.  (Don't try to use \000, though).
+ */
+/* ARGSUSED */
+void
+HandleInterpret(Widget w GCC_UNUSED,
+		XEvent * event GCC_UNUSED,
+		String * params,
+		Cardinal *param_count)
+{
+    if (*param_count == 1) {
+	char *value = params[0];
+	int need = strlen(value);
+	int used = VTbuffer->next - VTbuffer->buffer;
+	int have = VTbuffer->last - VTbuffer->buffer;
+
+	if (have - used + need < BUF_SIZE) {
+
+	    fillPtyData(&term->screen, VTbuffer, value, (int) strlen(value));
+
+	    TRACE(("Interpret %s\n", value));
+	    VTbuffer->update++;
+	}
+    }
+}
+
+static void
+DoSpecialEnterNotify(XEnterWindowEvent * ev)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("DoSpecialEnterNotify(%d)\n", screen->select));
+#ifdef ACTIVEWINDOWINPUTONLY
+    if (ev->window == XtWindow(XtParent(CURRENT_EMU(screen))))
+#endif
+	if (((ev->detail) != NotifyInferior) &&
+	    ev->focus &&
+	    !(screen->select & FOCUS))
+	    selectwindow(screen, INWINDOW);
+}
+
+/*ARGSUSED*/
+void
+HandleEnterWindow(Widget w GCC_UNUSED,
+		  XtPointer eventdata GCC_UNUSED,
+		  XEvent * event GCC_UNUSED,
+		  Boolean * cont GCC_UNUSED)
+{
+    /* NOP since we handled it above */
+    TRACE(("HandleEnterWindow ignored\n"));
+}
+
+static void
+DoSpecialLeaveNotify(XEnterWindowEvent * ev)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("DoSpecialLeaveNotify(%d)\n", screen->select));
+#ifdef ACTIVEWINDOWINPUTONLY
+    if (ev->window == XtWindow(XtParent(CURRENT_EMU(screen))))
+#endif
+	if (((ev->detail) != NotifyInferior) &&
+	    ev->focus &&
+	    !(screen->select & FOCUS))
+	    unselectwindow(screen, INWINDOW);
+}
+
+/*ARGSUSED*/
+void
+HandleLeaveWindow(Widget w GCC_UNUSED,
+		  XtPointer eventdata GCC_UNUSED,
+		  XEvent * event GCC_UNUSED,
+		  Boolean * cont GCC_UNUSED)
+{
+    /* NOP since we handled it above */
+    TRACE(("HandleLeaveWindow ignored\n"));
+}
+
+/*ARGSUSED*/
+void
+HandleFocusChange(Widget w GCC_UNUSED,
+		  XtPointer eventdata GCC_UNUSED,
+		  XEvent * ev,
+		  Boolean * cont GCC_UNUSED)
+{
+    XFocusChangeEvent *event = (XFocusChangeEvent *) ev;
+    TScreen *screen = &term->screen;
+
+    TRACE(("HandleFocusChange type=%d, mode=%d, detail=%d\n",
+	   event->type,
+	   event->mode,
+	   event->detail));
+
+    if (event->type == FocusIn) {
+	/*
+	 * NotifyNonlinear only happens (on FocusIn) if the pointer was not in
+	 * one of our windows.  Use this to reset a case where one xterm is
+	 * partly obscuring another, and X gets (us) confused about whether the
+	 * pointer was in the window.  In particular, this can happen if the
+	 * user is resizing the obscuring window, causing some events to not be
+	 * delivered to the obscured window.
+	 */
+	if (event->detail == NotifyNonlinear
+	    && (screen->select & INWINDOW) != 0) {
+	    unselectwindow(screen, INWINDOW);
+	}
+	selectwindow(screen,
+		     ((event->detail == NotifyPointer)
+		      ? INWINDOW
+		      : FOCUS));
+    } else {
+	/*
+	 * XGrabKeyboard() will generate FocusOut/NotifyGrab event that we want
+	 * to ignore.
+	 */
+	if (event->mode != NotifyGrab) {
+	    unselectwindow(screen,
+			   ((event->detail == NotifyPointer)
+			    ? INWINDOW
+			    : FOCUS));
+	}
+	if (screen->grabbedKbd && (event->mode == NotifyUngrab)) {
+	    Bell(XkbBI_Info, 100);
+	    ReverseVideo(term);
+	    screen->grabbedKbd = False;
+	    update_securekbd();
+	}
+    }
+}
+
+static void
+selectwindow(TScreen * screen, int flag)
+{
+    TRACE(("selectwindow(%d) flag=%d\n", screen->select, flag));
+
+#if OPT_TEK4014
+    if (screen->TekEmu) {
+	if (!Ttoggled)
+	    TCursorToggle(TOGGLE);
+	screen->select |= flag;
+	if (!Ttoggled)
+	    TCursorToggle(TOGGLE);
+	return;
+    } else
+#endif
+    {
+	if (screen->xic)
+	    XSetICFocus(screen->xic);
+
+	if (screen->cursor_state && CursorMoved(screen))
+	    HideCursor();
+	screen->select |= flag;
+	if (screen->cursor_state)
+	    ShowCursor();
+	return;
+    }
+}
+
+static void
+unselectwindow(TScreen * screen, int flag)
+{
+    TRACE(("unselectwindow(%d) flag=%d\n", screen->select, flag));
+
+    if (screen->always_highlight)
+	return;
+
+#if OPT_TEK4014
+    if (screen->TekEmu) {
+	if (!Ttoggled)
+	    TCursorToggle(TOGGLE);
+	screen->select &= ~flag;
+	if (!Ttoggled)
+	    TCursorToggle(TOGGLE);
+    } else
+#endif
+    {
+	if (screen->xic)
+	    XUnsetICFocus(screen->xic);
+	screen->select &= ~flag;
+	if (screen->cursor_state && CursorMoved(screen))
+	    HideCursor();
+	if (screen->cursor_state)
+	    ShowCursor();
+    }
+}
+
+static long lastBellTime;	/* in milliseconds */
+
+void
+Bell(int which GCC_UNUSED, int percent)
+{
+    TScreen *screen = &term->screen;
+    struct timeval curtime;
+    long now_msecs;
+
+    TRACE(("BELL %d\n", percent));
+
+    /* has enough time gone by that we are allowed to ring
+       the bell again? */
+    if (screen->bellSuppressTime) {
+	if (screen->bellInProgress) {
+	    do_xevents();
+	    if (screen->bellInProgress) {	/* even after new events? */
+		return;
+	    }
+	}
+	X_GETTIMEOFDAY(&curtime);
+	now_msecs = 1000 * curtime.tv_sec + curtime.tv_usec / 1000;
+	if (lastBellTime != 0 && now_msecs - lastBellTime >= 0 &&
+	    now_msecs - lastBellTime < screen->bellSuppressTime) {
+	    return;
+	}
+	lastBellTime = now_msecs;
+    }
+
+    if (screen->visualbell) {
+	VisualBell();
+    } else {
+#if defined(HAVE_XKBBELL)
+	XkbBell(screen->display, VShellWindow, percent, which);
+#else
+	XBell(screen->display, percent);
+#endif
+    }
+
+    if (screen->poponbell)
+	XRaiseWindow(screen->display, VShellWindow);
+
+    if (screen->bellSuppressTime) {
+	/* now we change a property and wait for the notify event to come
+	   back.  If the server is suspending operations while the bell
+	   is being emitted (problematic for audio bell), this lets us
+	   know when the previous bell has finished */
+	Widget w = CURRENT_EMU(screen);
+	XChangeProperty(XtDisplay(w), XtWindow(w),
+			XA_NOTICE, XA_NOTICE, 8, PropModeAppend, NULL, 0);
+	screen->bellInProgress = True;
+    }
+}
+
+#define VB_DELAY screen->visualBellDelay
+
+static void
+flashWindow(TScreen * screen, Window window, GC visualGC, unsigned width, unsigned height)
+{
+    XFillRectangle(screen->display, window, visualGC, 0, 0, width, height);
+    XFlush(screen->display);
+    Sleep(VB_DELAY);
+    XFillRectangle(screen->display, window, visualGC, 0, 0, width, height);
+}
+
+void
+VisualBell(void)
+{
+    TScreen *screen = &term->screen;
+
+    if (VB_DELAY > 0) {
+	Pixel xorPixel = (T_COLOR(screen, TEXT_FG) ^
+			  T_COLOR(screen, TEXT_BG));
+	XGCValues gcval;
+	GC visualGC;
+
+	gcval.function = GXxor;
+	gcval.foreground = xorPixel;
+	visualGC = XtGetGC((Widget) term, GCFunction + GCForeground, &gcval);
+#if OPT_TEK4014
+	if (screen->TekEmu) {
+	    flashWindow(screen, TWindow(screen), visualGC,
+			TFullWidth(screen),
+			TFullHeight(screen));
+	} else
+#endif
+	{
+	    flashWindow(screen, VWindow(screen), visualGC,
+			FullWidth(screen),
+			FullHeight(screen));
+	}
+	XtReleaseGC((Widget) term, visualGC);
+    }
+}
+
+/* ARGSUSED */
+void
+HandleBellPropertyChange(Widget w GCC_UNUSED,
+			 XtPointer data GCC_UNUSED,
+			 XEvent * ev,
+			 Boolean * more GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+    if (ev->xproperty.atom == XA_NOTICE) {
+	screen->bellInProgress = False;
+    }
+}
+
+Window
+WMFrameWindow(XtermWidget termw)
+{
+    Window win_root, win_current, *children;
+    Window win_parent = 0;
+    unsigned int nchildren;
+
+    win_current = XtWindow(termw);
+
+    /* find the parent which is child of root */
+    do {
+	if (win_parent)
+	    win_current = win_parent;
+	XQueryTree((&termw->screen)->display,
+		   win_current,
+		   &win_root,
+		   &win_parent,
+		   &children,
+		   &nchildren);
+	XFree(children);
+    } while (win_root != win_parent);
+
+    return win_current;
+}
+
+#if OPT_DABBREV
+/*
+ * The following code implements `dynamic abbreviation' expansion a la
+ * Emacs.  It looks in the preceding visible screen and its scrollback
+ * to find expansions of a typed word.  It compares consecutive
+ * expansions and ignores one of them if they are identical.
+ * (Tomasz J. Cholewo, t.cholewo@ieee.org)
+ */
+
+#define IS_WORD_CONSTITUENT(x) ((x) != ' ' && (x) != '\0')
+#define MAXWLEN 1024		/* maximum word length as in tcsh */
+
+static int
+dabbrev_prev_char(int *xp, int *yp, TScreen * screen)
+{
+    Char *linep;
+
+    while (*yp >= 0) {
+	linep = BUF_CHARS(screen->allbuf, *yp);
+	if (--*xp >= 0)
+	    return linep[*xp];
+	if (--*yp < 0)		/* go to previous line */
+	    break;
+	*xp = MaxCols(screen);
+	if (!((long) BUF_FLAGS(screen->allbuf, *yp) & LINEWRAPPED))
+	    return ' ';		/* treat lines as separate */
+    }
+    return -1;
+}
+
+static char *
+dabbrev_prev_word(int *xp, int *yp, TScreen * screen)
+{
+    static char ab[MAXWLEN];
+    char *abword;
+    int c;
+
+    abword = ab + MAXWLEN - 1;
+    *abword = '\0';		/* end of string marker */
+
+    while ((c = dabbrev_prev_char(xp, yp, screen)) >= 0 &&
+	   IS_WORD_CONSTITUENT(c))
+	if (abword > ab)	/* store only |MAXWLEN| last chars */
+	    *(--abword) = c;
+    if (c < 0) {
+	if (abword < ab + MAXWLEN - 1)
+	    return abword;
+	else
+	    return 0;
+    }
+
+    while ((c = dabbrev_prev_char(xp, yp, screen)) >= 0 &&
+	   !IS_WORD_CONSTITUENT(c)) ;	/* skip preceding spaces */
+    (*xp)++;			/* can be | > screen->max_col| */
+    return abword;
+}
+
+static int
+dabbrev_expand(TScreen * screen)
+{
+    int pty = screen->respond;	/* file descriptor of pty */
+
+    static int x, y;
+    static char *dabbrev_hint = 0, *lastexpansion = 0;
+
+    char *expansion;
+    Char *copybuffer;
+    size_t hint_len;
+    unsigned i;
+    unsigned del_cnt;
+    unsigned buf_cnt;
+
+    if (!screen->dabbrev_working) {	/* initialize */
+	x = screen->cur_col;
+	y = screen->cur_row + screen->savelines;
+
+	free(dabbrev_hint);	/* free(NULL) is OK */
+	dabbrev_hint = dabbrev_prev_word(&x, &y, screen);
+	if (!dabbrev_hint)
+	    return 0;		/* no preceding word? */
+	free(lastexpansion);
+	if (!(lastexpansion = strdup(dabbrev_hint)))	/* make own copy */
+	    return 0;
+	if (!(dabbrev_hint = strdup(dabbrev_hint))) {
+	    free(lastexpansion);
+	    return 0;
+	}
+	screen->dabbrev_working = 1;	/* we are in the middle of dabbrev process */
+    }
+
+    hint_len = strlen(dabbrev_hint);
+    while ((expansion = dabbrev_prev_word(&x, &y, screen))) {
+	if (!strncmp(dabbrev_hint, expansion, hint_len) &&	/* empty hint matches everything */
+	    strlen(expansion) > hint_len &&	/* trivial expansion disallowed */
+	    strcmp(expansion, lastexpansion))	/* different from previous */
+	    break;
+    }
+    if (!expansion)		/* no expansion found */
+	return 0;
+
+    del_cnt = strlen(lastexpansion) - hint_len;
+    buf_cnt = del_cnt + strlen(expansion) - hint_len;
+    if (!(copybuffer = TypeMallocN(Char, buf_cnt)))
+	return 0;
+    for (i = 0; i < del_cnt; i++) {	/* delete previous expansion */
+	copybuffer[i] = screen->dabbrev_erase_char;
+    }
+    memmove(copybuffer + del_cnt,
+	    expansion + hint_len,
+	    strlen(expansion) - hint_len);
+    v_write(pty, copybuffer, buf_cnt);
+    screen->dabbrev_working = 1;	/* v_write() just set it to 1 */
+    free(copybuffer);
+
+    free(lastexpansion);
+    lastexpansion = strdup(expansion);
+    if (!lastexpansion)
+	return 0;
+    return 1;
+}
+
+/*ARGSUSED*/
+void
+HandleDabbrevExpand(Widget gw,
+		    XEvent * event GCC_UNUSED,
+		    String * params GCC_UNUSED,
+		    Cardinal *nparams GCC_UNUSED)
+{
+    XtermWidget w = (XtermWidget) gw;
+    TScreen *screen = &w->screen;
+    if (!dabbrev_expand(screen))
+	Bell(XkbBI_TerminalBell, 0);
+}
+#endif /* OPT_DABBREV */
+
+#if OPT_MAXIMIZE
+/*ARGSUSED*/
+void
+HandleDeIconify(Widget gw,
+		XEvent * event GCC_UNUSED,
+		String * params GCC_UNUSED,
+		Cardinal *nparams GCC_UNUSED)
+{
+    if (IsXtermWidget(gw)) {
+	TScreen *screen = &((XtermWidget) gw)->screen;
+	XMapWindow(screen->display, VShellWindow);
+    }
+}
+
+/*ARGSUSED*/
+void
+HandleIconify(Widget gw,
+	      XEvent * event GCC_UNUSED,
+	      String * params GCC_UNUSED,
+	      Cardinal *nparams GCC_UNUSED)
+{
+    if (IsXtermWidget(gw)) {
+	TScreen *screen = &((XtermWidget) gw)->screen;
+	XIconifyWindow(screen->display,
+		       VShellWindow,
+		       DefaultScreen(screen->display));
+    }
+}
+
+int
+QueryMaximize(XtermWidget termw, unsigned *width, unsigned *height)
+{
+    TScreen *screen = &termw->screen;
+    XSizeHints hints;
+    long supp = 0;
+    Window root_win;
+    int root_x = -1;		/* saved co-ordinates */
+    int root_y = -1;
+    unsigned root_border;
+    unsigned root_depth;
+
+    if (XGetGeometry(screen->display,
+		     RootWindowOfScreen(XtScreen(termw)),
+		     &root_win,
+		     &root_x,
+		     &root_y,
+		     width,
+		     height,
+		     &root_border,
+		     &root_depth)) {
+	TRACE(("QueryMaximize: XGetGeometry position %d,%d size %d,%d border %d\n",
+	       root_x,
+	       root_y,
+	       *width,
+	       *height,
+	       root_border));
+
+	*width -= (root_border * 2);
+	*height -= (root_border * 2);
+
+	hints.flags = PMaxSize;
+	if (XGetWMNormalHints(screen->display,
+			      VShellWindow,
+			      &hints,
+			      &supp)
+	    && (hints.flags & PMaxSize) != 0) {
+
+	    TRACE(("QueryMaximize: WM hints max_w %#x max_h %#x\n",
+		   hints.max_width,
+		   hints.max_height));
+
+	    if ((unsigned) hints.max_width < *width)
+		*width = hints.max_width;
+	    if ((unsigned) hints.max_height < *height)
+		*height = hints.max_height;
+	}
+	return 1;
+    }
+    return 0;
+}
+
+void
+RequestMaximize(XtermWidget termw, int maximize)
+{
+    TScreen *screen = &termw->screen;
+    XWindowAttributes wm_attrs, vshell_attrs;
+    unsigned root_width, root_height;
+
+    if (maximize) {
+
+	if (QueryMaximize(termw, &root_width, &root_height)) {
+
+	    if (XGetWindowAttributes(screen->display,
+				     WMFrameWindow(termw),
+				     &wm_attrs)) {
+
+		if (XGetWindowAttributes(screen->display,
+					 VShellWindow,
+					 &vshell_attrs)) {
+
+		    if (screen->restore_data != True
+			|| screen->restore_width != root_width
+			|| screen->restore_height != root_height) {
+			screen->restore_data = True;
+			screen->restore_x = wm_attrs.x + wm_attrs.border_width;
+			screen->restore_y = wm_attrs.y + wm_attrs.border_width;
+			screen->restore_width = vshell_attrs.width;
+			screen->restore_height = vshell_attrs.height;
+			TRACE(("HandleMaximize: save window position %d,%d size %d,%d\n",
+			       screen->restore_x,
+			       screen->restore_y,
+			       screen->restore_width,
+			       screen->restore_height));
+		    }
+
+		    /* subtract wm decoration dimensions */
+		    root_width -= ((wm_attrs.width - vshell_attrs.width)
+				   + (wm_attrs.border_width * 2));
+		    root_height -= ((wm_attrs.height - vshell_attrs.height)
+				    + (wm_attrs.border_width * 2));
+
+		    XMoveResizeWindow(screen->display, VShellWindow,
+				      0 + wm_attrs.border_width,	/* x */
+				      0 + wm_attrs.border_width,	/* y */
+				      root_width,
+				      root_height);
+		}
+	    }
+	}
+    } else {
+	if (screen->restore_data) {
+	    TRACE(("HandleRestoreSize: position %d,%d size %d,%d\n",
+		   screen->restore_x,
+		   screen->restore_y,
+		   screen->restore_width,
+		   screen->restore_height));
+	    screen->restore_data = False;
+
+	    XMoveResizeWindow(screen->display,
+			      VShellWindow,
+			      screen->restore_x,
+			      screen->restore_y,
+			      screen->restore_width,
+			      screen->restore_height);
+	}
+    }
+}
+
+/*ARGSUSED*/
+void
+HandleMaximize(Widget gw,
+	       XEvent * event GCC_UNUSED,
+	       String * params GCC_UNUSED,
+	       Cardinal *nparams GCC_UNUSED)
+{
+    if (IsXtermWidget(gw)) {
+	RequestMaximize((XtermWidget) gw, 1);
+    }
+}
+
+/*ARGSUSED*/
+void
+HandleRestoreSize(Widget gw,
+		  XEvent * event GCC_UNUSED,
+		  String * params GCC_UNUSED,
+		  Cardinal *nparams GCC_UNUSED)
+{
+    if (IsXtermWidget(gw)) {
+	RequestMaximize((XtermWidget) gw, 0);
+    }
+}
+#endif /* OPT_MAXIMIZE */
+
+void
+Redraw(void)
+{
+    TScreen *screen = &term->screen;
+    XExposeEvent event;
+
+    event.type = Expose;
+    event.display = screen->display;
+    event.x = 0;
+    event.y = 0;
+    event.count = 0;
+
+    if (VWindow(screen)) {
+	event.window = VWindow(screen);
+	event.width = term->core.width;
+	event.height = term->core.height;
+	(*term->core.widget_class->core_class.expose) ((Widget) term,
+						       (XEvent *) & event,
+						       NULL);
+	if (ScrollbarWidth(screen)) {
+	    (screen->scrollWidget->core.widget_class->core_class.expose)
+		(screen->scrollWidget, (XEvent *) & event, NULL);
+	}
+    }
+#if OPT_TEK4014
+    if (TWindow(screen) && screen->Tshow) {
+	event.window = TWindow(screen);
+	event.width = tekWidget->core.width;
+	event.height = tekWidget->core.height;
+	TekExpose((Widget) tekWidget, (XEvent *) & event, NULL);
+    }
+#endif
+}
+
+#ifdef VMS
+#define TIMESTAMP_FMT "%s%d-%02d-%02d-%02d-%02d-%02d"
+#else
+#define TIMESTAMP_FMT "%s%d-%02d-%02d.%02d:%02d:%02d"
+#endif
+
+void
+timestamp_filename(char *dst, const char *src)
+{
+    time_t tstamp;
+    struct tm *tstruct;
+
+    time(&tstamp);
+    tstruct = localtime(&tstamp);
+    sprintf(dst, TIMESTAMP_FMT,
+	    src,
+	    tstruct->tm_year + 1900,
+	    tstruct->tm_mon + 1,
+	    tstruct->tm_mday,
+	    tstruct->tm_hour,
+	    tstruct->tm_min,
+	    tstruct->tm_sec);
+}
+
+int
+open_userfile(uid_t uid, gid_t gid, char *path, Bool append)
+{
+    int fd;
+    struct stat sb;
+
+#ifdef VMS
+    if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644)) < 0) {
+	int the_error = errno;
+	fprintf(stderr, "%s: cannot open %s: %d:%s\n",
+		xterm_name,
+		path,
+		the_error,
+		SysErrorMsg(the_error));
+	return -1;
+    }
+    chown(path, uid, gid);
+#else
+    if ((access(path, F_OK) != 0 && (errno != ENOENT))
+	|| (!(creat_as(uid, gid, append, path, 0644)))
+	|| ((fd = open(path, O_WRONLY | O_APPEND)) < 0)) {
+	int the_error = errno;
+	fprintf(stderr, "%s: cannot open %s: %d:%s\n",
+		xterm_name,
+		path,
+		the_error,
+		SysErrorMsg(the_error));
+	return -1;
+    }
+#endif
+
+    /*
+     * Doublecheck that the user really owns the file that we've opened before
+     * we do any damage, and that it is not world-writable.
+     */
+    if (fstat(fd, &sb) < 0
+	|| sb.st_uid != uid
+	|| (sb.st_mode & 022) != 0) {
+	fprintf(stderr, "%s: you do not own %s\n", xterm_name, path);
+	close(fd);
+	return -1;
+    }
+    return fd;
+}
+
+#ifndef VMS
+/*
+ * Create a file only if we could with the permissions of the real user id.
+ * We could emulate this with careful use of access() and following
+ * symbolic links, but that is messy and has race conditions.
+ * Forking is messy, too, but we can't count on setreuid() or saved set-uids
+ * being available.
+ *
+ * Note: When called for user logging, we have ensured that the real and
+ * effective user ids are the same, so this remains as a convenience function
+ * for the debug logs.
+ *
+ * Returns 1 if we can proceed to open the file in relative safety, 0
+ * otherwise.
+ */
+int
+creat_as(uid_t uid, gid_t gid, Bool append, char *pathname, int mode)
+{
+    int fd;
+    pid_t pid;
+    int retval = 0;
+    int childstat = 0;
+#ifndef HAVE_WAITPID
+    int waited;
+    SIGNAL_T(*chldfunc) (int);
+
+    chldfunc = signal(SIGCHLD, SIG_DFL);
+#endif /* HAVE_WAITPID */
+
+    TRACE(("creat_as(uid=%d/%d, gid=%d/%d, append=%d, pathname=%s, mode=%#o)\n",
+	   uid, geteuid(),
+	   gid, getegid(),
+	   append,
+	   pathname,
+	   mode));
+
+    if (uid == geteuid() && gid == getegid()) {
+	fd = open(pathname,
+		  O_WRONLY | O_CREAT | (append ? O_APPEND : O_EXCL),
+		  mode);
+	if (fd >= 0)
+	    close(fd);
+	return (fd >= 0);
+    }
+
+    pid = fork();
+    switch (pid) {
+    case 0:			/* child */
+	if (setgid(gid) == -1)
+	    _exit(ERROR_SETUID);
+	if (setuid(uid) == -1) 
+	    _exit(ERROR_SETUID);
+	fd = open(pathname,
+		  O_WRONLY | O_CREAT | (append ? O_APPEND : O_EXCL),
+		  mode);
+	if (fd >= 0) {
+	    close(fd);
+	    _exit(0);
+	} else
+	    _exit(1);
+	/* NOTREACHED */
+    case -1:			/* error */
+	return retval;
+    default:			/* parent */
+#ifdef HAVE_WAITPID
+	while (waitpid(pid, &childstat, 0) < 0) {
+#ifdef EINTR
+	    if (errno == EINTR)
+		continue;
+#endif /* EINTR */
+#ifdef ERESTARTSYS
+	    if (errno == ERESTARTSYS)
+		continue;
+#endif /* ERESTARTSYS */
+	    break;
+	}
+#else /* HAVE_WAITPID */
+	waited = wait(&childstat);
+	signal(SIGCHLD, chldfunc);
+	/*
+	   Since we had the signal handler uninstalled for a while,
+	   we might have missed the termination of our screen child.
+	   If we can check for this possibility without hanging, do so.
+	 */
+	do
+	    if (waited == term->screen.pid)
+		Cleanup(0);
+	while ((waited = nonblocking_wait()) > 0) ;
+#endif /* HAVE_WAITPID */
+#ifndef WIFEXITED
+#define WIFEXITED(status) ((status & 0xff) != 0)
+#endif
+	if (WIFEXITED(childstat))
+	    retval = 1;
+	return retval;
+    }
+}
+#endif /* !VMS */
+
+#ifdef ALLOWLOGGING
+
+/*
+ * Logging is a security hole, since it allows a setuid program to write
+ * arbitrary data to an arbitrary file.  So it is disabled by default.
+ */
+
+#ifdef ALLOWLOGFILEEXEC
+static SIGNAL_T
+logpipe(int sig GCC_UNUSED)
+{
+    TScreen *screen = &term->screen;
+
+#ifdef SYSV
+    (void) signal(SIGPIPE, SIG_IGN);
+#endif /* SYSV */
+    if (screen->logging)
+	CloseLog(screen);
+}
+#endif /* ALLOWLOGFILEEXEC */
+
+void
+StartLog(TScreen * screen)
+{
+    static char *log_default;
+#ifdef ALLOWLOGFILEEXEC
+    char *cp;
+#endif /* ALLOWLOGFILEEXEC */
+
+    if (screen->logging || (screen->inhibit & I_LOG))
+	return;
+#ifdef VMS			/* file name is fixed in VMS variant */
+    screen->logfd = open(XTERM_VMS_LOGFILE,
+			 O_CREAT | O_TRUNC | O_APPEND | O_RDWR,
+			 0640);
+    if (screen->logfd < 0)
+	return;			/* open failed */
+#else /*VMS */
+    if (screen->logfile == NULL || *screen->logfile == 0) {
+	if (screen->logfile)
+	    free(screen->logfile);
+	if (log_default == NULL) {
+#if defined(HAVE_GETHOSTNAME) && defined(HAVE_STRFTIME)
+	    char log_def_name[512];	/* see sprintf below */
+	    char hostname[255 + 1];	/* Internet standard limit (RFC 1035):
+					   ``To simplify implementations, the
+					   total length of a domain name (i.e.,
+					   label octets and label length
+					   octets) is restricted to 255 octets
+					   or less.'' */
+	    char yyyy_mm_dd_hh_mm_ss[4 + 5 * (1 + 2) + 1];
+	    time_t now;
+	    struct tm *ltm;
+
+	    (void) time(&now);
+	    ltm = (struct tm *) localtime(&now);
+	    if ((gethostname(hostname, sizeof(hostname)) == 0) &&
+		(strftime(yyyy_mm_dd_hh_mm_ss,
+			  sizeof(yyyy_mm_dd_hh_mm_ss),
+			  "%Y.%m.%d.%H.%M.%S", ltm) > 0)) {
+		(void) sprintf(log_def_name, "Xterm.log.%.255s.%.20s.%d",
+			       hostname, yyyy_mm_dd_hh_mm_ss, getpid());
+	    }
+	    if ((log_default = x_strdup(log_def_name)) == NULL)
+		return;
+#else
+	    const char *log_def_name = "XtermLog.XXXXXX";
+	    if ((log_default = x_strdup(log_def_name)) == NULL)
+		return;
+
+	    mktemp(log_default);
+#endif
+	}
+	if ((screen->logfile = x_strdup(log_default)) == 0)
+	    return;
+    }
+    if (*screen->logfile == '|') {	/* exec command */
+#ifdef ALLOWLOGFILEEXEC
+	/*
+	 * Warning, enabling this "feature" allows arbitrary programs
+	 * to be run.  If ALLOWLOGFILECHANGES is enabled, this can be
+	 * done through escape sequences....  You have been warned.
+	 */
+	int pid;
+	int p[2];
+	static char *shell;
+	struct passwd *pw;
+
+	if (pipe(p) < 0 || (pid = fork()) < 0)
+	    return;
+	if (pid == 0) {		/* child */
+	    /*
+	     * Close our output (we won't be talking back to the
+	     * parent), and redirect our child's output to the
+	     * original stderr.
+	     */
+	    close(p[1]);
+	    dup2(p[0], 0);
+	    close(p[0]);
+	    dup2(fileno(stderr), 1);
+	    dup2(fileno(stderr), 2);
+
+	    close(fileno(stderr));
+	    close(ConnectionNumber(screen->display));
+	    close(screen->respond);
+
+	    if ((((cp = getenv("SHELL")) == NULL || *cp == 0)
+		 && ((pw = getpwuid(screen->uid)) == NULL
+		     || *(cp = pw->pw_shell) == 0))
+		|| (shell = CastMallocN(char, strlen(cp))) == 0) {
+		shell = "/bin/sh";
+	    } else {
+		strcpy(shell, cp);
+	    }
+
+	    signal(SIGHUP, SIG_DFL);
+	    signal(SIGCHLD, SIG_DFL);
+
+	    /* (this is redundant) */
+	    if (setgid(screen->gid) == -1)
+		exit(ERROR_SETUID);
+	    if (setuid(screen->uid) == -1)
+		exit(ERROR_SETUID);
+
+	    execl(shell, shell, "-c", &screen->logfile[1], (void *) 0);
+
+	    fprintf(stderr, "%s: Can't exec `%s'\n", xterm_name,
+		    &screen->logfile[1]);
+	    exit(ERROR_LOGEXEC);
+	}
+	close(p[0]);
+	screen->logfd = p[1];
+	signal(SIGPIPE, logpipe);
+#else
+	Bell(XkbBI_Info, 0);
+	Bell(XkbBI_Info, 0);
+	return;
+#endif
+    } else {
+	if ((screen->logfd = open_userfile(screen->uid,
+					   screen->gid,
+					   screen->logfile,
+					   (log_default != 0))) < 0)
+	    return;
+    }
+#endif /*VMS */
+    screen->logstart = VTbuffer->next;
+    screen->logging = True;
+    update_logging();
+}
+
+void
+CloseLog(TScreen * screen)
+{
+    if (!screen->logging || (screen->inhibit & I_LOG))
+	return;
+    FlushLog(screen);
+    close(screen->logfd);
+    screen->logging = False;
+    update_logging();
+}
+
+void
+FlushLog(TScreen * screen)
+{
+    if (screen->logging && !(screen->inhibit & I_LOG)) {
+	Char *cp;
+	int i;
+
+#ifdef VMS			/* avoid logging output loops which otherwise occur sometimes
+				   when there is no output and cp/screen->logstart are 1 apart */
+	if (!tt_new_output)
+	    return;
+	tt_new_output = False;
+#endif /* VMS */
+	cp = VTbuffer->next;
+	if (screen->logstart != 0
+	    && (i = cp - screen->logstart) > 0) {
+	    write(screen->logfd, (char *) screen->logstart, (unsigned) i);
+	}
+	screen->logstart = VTbuffer->next;
+    }
+}
+
+#endif /* ALLOWLOGGING */
+
+/***====================================================================***/
+
+#if OPT_ISO_COLORS
+static void
+ReportAnsiColorRequest(XtermWidget pTerm, int colornum, int final)
+{
+    XColor color;
+    Colormap cmap = pTerm->core.colormap;
+    char buffer[80];
+
+    TRACE(("ReportAnsiColorRequest %d\n", colornum));
+    color.pixel = GET_COLOR_RES(pTerm->screen.Acolors[colornum]);
+    XQueryColor(term->screen.display, cmap, &color);
+    sprintf(buffer, "4;%d;rgb:%04x/%04x/%04x",
+	    colornum,
+	    color.red,
+	    color.green,
+	    color.blue);
+    unparseputc1(OSC, pTerm->screen.respond);
+    unparseputs(buffer, pTerm->screen.respond);
+    unparseputc1(final, pTerm->screen.respond);
+}
+
+/*
+* Find closest color for "def" in "cmap".
+* Set "def" to the resulting color.
+* Based on Monish Shah's "find_closest_color()" for Vim 6.0,
+* modified with ideas from David Tong's "noflash" library.
+* Return False if not able to find or allocate a color.
+*/
+static int
+find_closest_color(Display * display, Colormap cmap, XColor * def)
+{
+    double tmp, distance, closestDistance;
+    int closest, numFound;
+    XColor *colortable;
+    XVisualInfo myTemplate, *visInfoPtr;
+    char *found;
+    unsigned i;
+    unsigned cmap_size;
+    unsigned attempts;
+
+    myTemplate.visualid = XVisualIDFromVisual(DefaultVisual(display,
+							    XDefaultScreen(display)));
+    visInfoPtr = XGetVisualInfo(display, (long) VisualIDMask,
+				&myTemplate, &numFound);
+    if (numFound < 1) {
+	/* FindClosestColor couldn't lookup visual */
+	return False;
+    }
+
+    cmap_size = visInfoPtr->colormap_size;
+    XFree((char *) visInfoPtr);
+    colortable = TypeMallocN(XColor, cmap_size);
+    if (!colortable) {
+	return False;		/* out of memory */
+    }
+    found = TypeCallocN(char, cmap_size);
+    if (!found) {
+	free(colortable);
+	return False;		/* out of memory */
+    }
+
+    for (i = 0; i < cmap_size; i++) {
+	colortable[i].pixel = (unsigned long) i;
+    }
+    XQueryColors(display, cmap, colortable, (int) cmap_size);
+
+    /*
+     * Find the color that best approximates the desired one, then
+     * try to allocate that color.  If that fails, it must mean that
+     * the color was read-write (so we can't use it, since its owner
+     * might change it) or else it was already freed.  Try again,
+     * over and over again, until something succeeds.
+     */
+    for (attempts = 0; attempts < cmap_size; attempts++) {
+	closestDistance = 1e30;
+	closest = 0;
+	for (i = 0; i < cmap_size; i++) {
+	    if (!found[closest]) {
+		/*
+		 * Use Euclidean distance in RGB space, weighted by Y (of YIQ)
+		 * as the objective function;  this accounts for differences
+		 * in the color sensitivity of the eye.
+		 */
+		tmp = .30 * (((int) def->red) - (int) colortable[i].red);
+		distance = tmp * tmp;
+		tmp = .61 * (((int) def->green) - (int) colortable[i].green);
+		distance += tmp * tmp;
+		tmp = .11 * (((int) def->blue) - (int) colortable[i].blue);
+		distance += tmp * tmp;
+		if (distance < closestDistance) {
+		    closest = i;
+		    closestDistance = distance;
+		}
+	    }
+	}
+	if (XAllocColor(display, cmap, &colortable[closest]) != 0) {
+	    *def = colortable[closest];
+	    break;
+	}
+	found[closest] = True;	/* Don't look at this entry again */
+    }
+
+    free(colortable);
+    free(found);
+    if (attempts < cmap_size) {
+	return True;		/* Got a closest matching color */
+    } else {
+	return False;		/* Couldn't allocate a near match */
+    }
+}
+
+static Bool
+AllocateAnsiColor(XtermWidget pTerm,
+		  ColorRes * res,
+		  char *spec)
+{
+    XColor def;
+    TScreen *screen = &pTerm->screen;
+    Colormap cmap = pTerm->core.colormap;
+
+    if (XParseColor(screen->display, cmap, spec, &def)
+	&& (XAllocColor(screen->display, cmap, &def)
+	    || find_closest_color(screen->display, cmap, &def))) {
+	SET_COLOR_RES(res, def.pixel);
+	TRACE(("AllocateAnsiColor[%d] %s (pixel %#lx)\n",
+	       (res - screen->Acolors), spec, def.pixel));
+#if OPT_COLOR_RES
+	res->mode = True;
+#endif
+	return (True);
+    }
+    TRACE(("AllocateAnsiColor %s (failed)\n", spec));
+    return (False);
+}
+
+#if OPT_COLOR_RES
+Pixel
+xtermGetColorRes(ColorRes * res)
+{
+    Pixel result = 0;
+
+    if (res->mode) {
+	result = res->value;
+    } else {
+	TRACE(("xtermGetColorRes for Acolors[%d]\n",
+	       res - term->screen.Acolors));
+
+	if (res >= term->screen.Acolors) {
+	    assert(res - term->screen.Acolors < MAXCOLORS);
+
+	    if (!AllocateAnsiColor(term, res, res->resource)) {
+		res->value = term->screen.Tcolors[TEXT_FG].value;
+		res->mode = -True;
+		fprintf(stderr,
+			"%s: Cannot allocate color %s\n",
+			xterm_name,
+			NonNull(res->resource));
+	    }
+	    result = res->value;
+	} else {
+	    result = 0;
+	}
+    }
+    return result;
+}
+#endif
+
+static Bool
+ChangeAnsiColorRequest(XtermWidget pTerm,
+		       char *buf,
+		       int final)
+{
+    char *name;
+    int color;
+    int r = False;
+
+    TRACE(("ChangeAnsiColorRequest string='%s'\n", buf));
+
+    while (buf && *buf) {
+	name = strchr(buf, ';');
+	if (name == NULL)
+	    break;
+	*name = '\0';
+	name++;
+	color = atoi(buf);
+	if (color < 0 || color >= NUM_ANSI_COLORS)
+	    break;
+	buf = strchr(name, ';');
+	if (buf) {
+	    *buf = '\0';
+	    buf++;
+	}
+	if (!strcmp(name, "?"))
+	    ReportAnsiColorRequest(pTerm, color, final);
+	else {
+	    TRACE(("ChangeAnsiColor for Acolors[%d]\n", color));
+	    if (!AllocateAnsiColor(pTerm, &(pTerm->screen.Acolors[color]), name))
+		break;
+	    /* FIXME:  free old color somehow?  We aren't for the other color
+	     * change style (dynamic colors).
+	     */
+	    r = True;
+	}
+    }
+    if (r)
+	ChangeAnsiColors(pTerm);
+    return (r);
+}
+#else
+#define find_closest_color(display, cmap, def) 0
+#endif /* OPT_ISO_COLORS */
+
+#if OPT_PASTE64
+static void
+ManipulateSelectionData(TScreen * screen, char *buf, int final)
+{
+#define PDATA(a,b) { a, #b }
+    static struct {
+	char given;
+	char *result;
+    } table[] = {
+	PDATA('p', PRIMARY),
+	    PDATA('c', CLIPBOARD),
+	    PDATA('0', CUT_BUFFER0),
+	    PDATA('1', CUT_BUFFER1),
+	    PDATA('2', CUT_BUFFER2),
+	    PDATA('3', CUT_BUFFER3),
+	    PDATA('4', CUT_BUFFER4),
+	    PDATA('5', CUT_BUFFER5),
+	    PDATA('6', CUT_BUFFER6),
+	    PDATA('7', CUT_BUFFER7),
+    };
+
+    char *base = buf;
+    Cardinal j, n = 0;
+    char **select_args = 0;
+
+    TRACE(("Manipulate selection data\n"));
+
+    while (*buf != ';' && *buf != '\0') {
+	++buf;
+    }
+
+    if (*buf == ';') {
+	*buf++ = '\0';
+
+	if (*base == '\0')
+	    base = "p0";
+	if ((select_args = TypeCallocN(String, 1 + strlen(base))) == 0)
+	    return;
+	while (*base != '\0') {
+	    for (j = 0; j < XtNumber(table); ++j) {
+		if (*base == table[j].given) {
+		    select_args[n++] = table[j].result;
+		    TRACE(("atom[%d] %s\n", n, table[j].result));
+		    break;
+		}
+	    }
+	    ++base;
+	}
+
+	if (!strcmp(buf, "?")) {
+	    TRACE(("Getting selection\n"));
+	    unparseputc1(OSC, screen->respond);
+	    unparseputs("52", screen->respond);
+	    unparseputc(';', screen->respond);
+
+	    unparseputs(base, screen->respond);
+	    unparseputc(';', screen->respond);
+
+	    screen->base64_paste = 1;	/* Tells xtermGetSelection data is base64 encoded */
+	    xtermGetSelection((Widget) term, 0, select_args, n, NULL);
+	    unparseputc1(final, screen->respond);
+	} else {
+	    TRACE(("Setting selection with %s\n", buf));
+	    ClearSelectionBuffer();
+	    while (*buf != '\0')
+		AppendToSelectionBuffer(screen, CharOf(*buf++));
+	    CompleteSelection(select_args, n);
+	}
+	free(select_args);
+    }
+}
+#endif /* OPT_PASTE64 */
+
+/***====================================================================***/
+
+void
+do_osc(Char * oscbuf, unsigned len GCC_UNUSED, int final)
+{
+    TScreen *screen = &(term->screen);
+    int mode;
+    Char *cp;
+    int state = 0;
+    char *buf = 0;
+
+    TRACE(("do_osc %s\n", oscbuf));
+
+    /*
+     * Lines should be of the form <OSC> number ; string <ST>, however
+     * older xterms can accept <BEL> as a final character.  We will respond
+     * with the same final character as the application sends to make this
+     * work better with shell scripts, which may have trouble reading an
+     * <ESC><backslash>, which is the 7-bit equivalent to <ST>.
+     */
+    mode = 0;
+    for (cp = oscbuf; *cp != '\0'; cp++) {
+	switch (state) {
+	case 0:
+	    if (isdigit(*cp)) {
+		mode = 10 * mode + (*cp - '0');
+		if (mode > 65535)
+		    return;
+		break;
+	    }
+	    /* FALLTHRU */
+	case 1:
+	    if (*cp != ';')
+		return;
+	    state = 2;
+	    break;
+	case 2:
+	    buf = (char *) cp;
+	    state = 3;
+	    /* FALLTHRU */
+	default:
+	    if (ansi_table[CharOf(*cp)] != CASE_PRINT)
+		return;
+	}
+    }
+    if (buf == 0)
+	return;
+
+    switch (mode) {
+    case 0:			/* new icon name and title */
+	Changename(buf);
+	Changetitle(buf);
+	break;
+
+    case 1:			/* new icon name only */
+	Changename(buf);
+	break;
+
+    case 2:			/* new title only */
+	Changetitle(buf);
+	break;
+
+    case 3:			/* change X property */
+	ChangeXprop(buf);
+	break;
+#if OPT_ISO_COLORS
+    case 4:
+	ChangeAnsiColorRequest(term, buf, final);
+	break;
+#endif
+    case 10 + TEXT_FG:
+    case 10 + TEXT_BG:
+    case 10 + TEXT_CURSOR:
+    case 10 + MOUSE_FG:
+    case 10 + MOUSE_BG:
+#if OPT_HIGHLIGHT_COLOR
+    case 10 + HIGHLIGHT_BG:
+#endif
+#if OPT_TEK4014
+    case 10 + TEK_FG:
+    case 10 + TEK_BG:
+    case 10 + TEK_CURSOR:
+#endif
+	if (term->misc.dynamicColors)
+	    ChangeColorsRequest(term, mode - 10, buf, final);
+	break;
+
+    case 30:
+    case 31:
+	/* reserved for Konsole (Stephan Binner <Stephan.Binner@gmx.de>) */
+	break;
+
+#ifdef ALLOWLOGGING
+    case 46:			/* new log file */
+#ifdef ALLOWLOGFILECHANGES
+	/*
+	 * Warning, enabling this feature allows people to overwrite
+	 * arbitrary files accessible to the person running xterm.
+	 */
+	if (buf != 0
+	    && strcmp(buf, "?")
+	    && (cp = CastMallocN(char, strlen(buf)) != NULL)) {
+	    strcpy(cp, buf);
+	    if (screen->logfile)
+		free(screen->logfile);
+	    screen->logfile = cp;
+	    break;
+	}
+#endif
+	Bell(XkbBI_Info, 0);
+	Bell(XkbBI_Info, 0);
+	break;
+#endif /* ALLOWLOGGING */
+
+    case 50:
+	if (buf != 0 && !strcmp(buf, "?")) {
+	    int num = screen->menu_font_number;
+
+	    unparseputc1(OSC, screen->respond);
+	    unparseputs("50", screen->respond);
+
+	    if ((buf = screen->MenuFontName(num)) != 0) {
+		unparseputc(';', screen->respond);
+		unparseputs(buf, screen->respond);
+	    }
+	    unparseputc1(final, screen->respond);
+	} else if (buf != 0) {
+	    VTFontNames fonts;
+
+	    memset(&fonts, 0, sizeof(fonts));
+
+	    /*
+	     * If the font specification is a "#", followed by an
+	     * optional sign and optional number, lookup the
+	     * corresponding menu font entry.
+	     */
+	    if (*buf == '#') {
+		int num = screen->menu_font_number;
+		int rel = 0;
+
+		if (*++buf == '+') {
+		    rel = 1;
+		    buf++;
+		} else if (*buf == '-') {
+		    rel = -1;
+		    buf++;
+		}
+
+		if (isdigit(CharOf(*buf))) {
+		    int val = atoi(buf);
+		    if (rel > 0)
+			rel = val;
+		    else if (rel < 0)
+			rel = -val;
+		    else
+			num = val;
+		} else if (rel == 0) {
+		    num = 0;
+		}
+
+		if (rel != 0)
+		    num = lookupRelativeFontSize(screen,
+						 screen->menu_font_number, rel);
+
+		if (num < 0
+		    || num > fontMenu_lastBuiltin
+		    || (buf = screen->MenuFontName(num)) == 0) {
+		    Bell(XkbBI_MinorError, 0);
+		    break;
+		}
+	    }
+	    fonts.f_n = buf;
+	    SetVTFont(term, fontMenu_fontescape, True, &fonts);
+	}
+	break;
+    case 51:
+	/* reserved for Emacs shell (Rob Mayoff <mayoff@dqd.com>) */
+	break;
+
+#if OPT_PASTE64
+    case 52:
+	if (screen->allowWindowOps && (buf != 0))
+	    ManipulateSelectionData(screen, buf, final);
+	break;
+#endif
+	/*
+	 * One could write code to send back the display and host names,
+	 * but that could potentially open a fairly nasty security hole.
+	 */
+    }
+}
+
+#ifdef SunXK_F36
+#define MAX_UDK 37
+#else
+#define MAX_UDK 35
+#endif
+static struct {
+    char *str;
+    int len;
+} user_keys[MAX_UDK];
+
+/*
+ * Parse one nibble of a hex byte from the OSC string.  We have removed the
+ * string-terminator (replacing it with a null), so the only other delimiter
+ * that is expected is semicolon.  Ignore other characters (Ray Neuman says
+ * "real" terminals accept commas in the string definitions).
+ */
+static int
+udk_value(char **cp)
+{
+    int c;
+
+    for (;;) {
+	if ((c = **cp) != '\0')
+	    *cp = *cp + 1;
+	if (c == ';' || c == '\0')
+	    return -1;
+	if (c >= '0' && c <= '9')
+	    return c - '0';
+	if (c >= 'A' && c <= 'F')
+	    return c - 'A' + 10;
+	if (c >= 'a' && c <= 'f')
+	    return c - 'a' + 10;
+    }
+}
+
+void
+reset_decudk(void)
+{
+    int n;
+    for (n = 0; n < MAX_UDK; n++) {
+	if (user_keys[n].str != 0) {
+	    free(user_keys[n].str);
+	    user_keys[n].str = 0;
+	    user_keys[n].len = 0;
+	}
+    }
+}
+
+/*
+ * Parse the data for DECUDK (user-defined keys).
+ */
+static void
+parse_decudk(char *cp)
+{
+    while (*cp) {
+	char *base = cp;
+	char *str = CastMallocN(char, strlen(cp) + 1);
+	unsigned key = 0;
+	int lo, hi;
+	int len = 0;
+
+	while (isdigit(CharOf(*cp)))
+	    key = (key * 10) + (*cp++ - '0');
+	if (*cp == '/') {
+	    cp++;
+	    while ((hi = udk_value(&cp)) >= 0
+		   && (lo = udk_value(&cp)) >= 0) {
+		str[len++] = (hi << 4) | lo;
+	    }
+	}
+	if (len > 0 && key < MAX_UDK) {
+	    if (user_keys[key].str != 0)
+		free(user_keys[key].str);
+	    user_keys[key].str = str;
+	    user_keys[key].len = len;
+	} else {
+	    free(str);
+	}
+	if (*cp == ';')
+	    cp++;
+	if (cp == base)		/* badly-formed sequence - bail out */
+	    break;
+    }
+}
+
+#if OPT_TRACE
+#define SOFT_WIDE 10
+#define SOFT_HIGH 20
+
+static void
+parse_decdld(ANSI * params, char *string)
+{
+    char DscsName[8];
+    int len;
+    int Pfn = params->a_param[0];
+    int Pcn = params->a_param[1];
+    int Pe = params->a_param[2];
+    int Pcmw = params->a_param[3];
+    int Pw = params->a_param[4];
+    int Pt = params->a_param[5];
+    int Pcmh = params->a_param[6];
+    int Pcss = params->a_param[7];
+
+    int start_char = Pcn + 0x20;
+    int char_wide = ((Pcmw == 0)
+		     ? (Pcss ? 6 : 10)
+		     : (Pcmw > 4
+			? Pcmw
+			: (Pcmw + 3)));
+    int char_high = ((Pcmh == 0)
+		     ? ((Pcmw >= 2 || Pcmw <= 4)
+			? 10
+			: 20)
+		     : Pcmh);
+    Char ch;
+    Char bits[SOFT_HIGH][SOFT_WIDE];
+    Bool first = True;
+    Bool prior = False;
+    int row = 0, col = 0;
+
+    TRACE(("Parsing DECDLD\n"));
+    TRACE(("  font number   %d\n", Pfn));
+    TRACE(("  starting char %d\n", Pcn));
+    TRACE(("  erase control %d\n", Pe));
+    TRACE(("  char-width    %d\n", Pcmw));
+    TRACE(("  font-width    %d\n", Pw));
+    TRACE(("  text/full     %d\n", Pt));
+    TRACE(("  char-height   %d\n", Pcmh));
+    TRACE(("  charset-size  %d\n", Pcss));
+
+    if (Pfn > 1
+	|| Pcn > 95
+	|| Pe > 2
+	|| Pcmw > 10
+	|| Pcmw == 1
+	|| Pt > 2
+	|| Pcmh > 20
+	|| Pcss > 1
+	|| char_wide > SOFT_WIDE
+	|| char_high > SOFT_HIGH) {
+	TRACE(("DECDLD illegal parameter\n"));
+	return;
+    }
+
+    len = 0;
+    while (*string != '\0') {
+	ch = CharOf(*string++);
+	if (ch >= 0x20 && ch <= 0x2f) {
+	    if (len < 2)
+		DscsName[len++] = ch;
+	} else if (ch >= 0x30 && ch <= 0x7e) {
+	    DscsName[len++] = ch;
+	    break;
+	}
+    }
+    DscsName[len] = 0;
+    TRACE(("  Dscs name     '%s'\n", DscsName));
+
+    TRACE(("  character matrix %dx%d\n", char_high, char_wide));
+    while (*string != '\0') {
+	if (first) {
+	    TRACE(("Char %d:\n", start_char));
+	    if (prior) {
+		for (row = 0; row < char_high; ++row) {
+		    TRACE(("%.*s\n", char_wide, bits[row]));
+		}
+	    }
+	    prior = False;
+	    first = False;
+	    for (row = 0; row < char_high; ++row) {
+		for (col = 0; col < char_wide; ++col) {
+		    bits[row][col] = '.';
+		}
+	    }
+	    row = col = 0;
+	}
+	ch = CharOf(*string++);
+	if (ch >= 0x3f && ch <= 0x7e) {
+	    int n;
+
+	    ch -= 0x3f;
+	    for (n = 0; n < 6; ++n) {
+		bits[row + n][col] = (ch & (1 << n)) ? '*' : '.';
+	    }
+	    col += 1;
+	    prior = True;
+	} else if (ch == '/') {
+	    row += 6;
+	    col = 0;
+	} else if (ch == ';') {
+	    first = True;
+	    ++start_char;
+	}
+    }
+}
+#else
+#define parse_decdld(p,q)	/* nothing */
+#endif
+
+/*
+ * Parse numeric parameters.  Normally we use a state machine to simplify
+ * interspersing with control characters, but have the string already.
+ */
+static void
+parse_ansi_params(ANSI * params, char **string)
+{
+    char *cp = *string;
+    short nparam = 0;
+
+    memset(params, 0, sizeof(*params));
+    while (*cp != '\0') {
+	Char ch = CharOf(*cp++);
+
+	if (isdigit(ch)) {
+	    if (nparam < NPARAM) {
+		params->a_param[nparam] *= 10;
+		params->a_param[nparam] += (ch - '0');
+	    }
+	} else if (ch == ';') {
+	    if (++nparam < NPARAM)
+		params->a_nparam = nparam;
+	} else if (ch < 32) {
+	    ;
+	} else {
+	    /* should be 0x30 to 0x7e */
+	    params->a_final = ch;
+	    break;
+	}
+    }
+    *string = cp;
+}
+
+void
+do_dcs(Char * dcsbuf, size_t dcslen)
+{
+    TScreen *screen = &term->screen;
+    char reply[BUFSIZ];
+    char *cp = (char *) dcsbuf;
+    Bool okay;
+    ANSI params;
+
+    TRACE(("do_dcs(%s:%d)\n", (char *) dcsbuf, dcslen));
+
+    if (dcslen != strlen(cp))
+	/* shouldn't have nulls in the string */
+	return;
+
+    switch (*cp) {		/* intermediate character, or parameter */
+    case '$':			/* DECRQSS */
+	okay = True;
+
+	cp++;
+	if (*cp++ == 'q') {
+	    if (!strcmp(cp, "\"q")) {	/* DECSCA */
+		sprintf(reply, "%d%s",
+			(screen->protected_mode == DEC_PROTECT)
+			&& (term->flags & PROTECTED) ? 1 : 0,
+			cp);
+	    } else if (!strcmp(cp, "\"p")) {	/* DECSCL */
+		sprintf(reply, "%d%s%s",
+			(screen->vtXX_level ?
+			 screen->vtXX_level : 1) + 60,
+			(screen->vtXX_level >= 2)
+			? (screen->control_eight_bits
+			   ? ";0" : ";1")
+			: "",
+			cp);
+	    } else if (!strcmp(cp, "r")) {	/* DECSTBM */
+		sprintf(reply, "%d;%dr",
+			screen->top_marg + 1,
+			screen->bot_marg + 1);
+	    } else if (!strcmp(cp, "m")) {	/* SGR */
+		strcpy(reply, "0");
+		if (term->flags & BOLD)
+		    strcat(reply, ";1");
+		if (term->flags & UNDERLINE)
+		    strcat(reply, ";4");
+		if (term->flags & BLINK)
+		    strcat(reply, ";5");
+		if (term->flags & INVERSE)
+		    strcat(reply, ";7");
+		if (term->flags & INVISIBLE)
+		    strcat(reply, ";8");
+		if_OPT_EXT_COLORS(screen, {
+		    if (term->flags & FG_COLOR) {
+			if (term->cur_foreground >= 16)
+			    sprintf(reply + strlen(reply),
+				    ";38;5;%d", term->cur_foreground);
+			else
+			    sprintf(reply + strlen(reply),
+				    ";%d%d",
+				    term->cur_foreground >= 8 ? 9 : 3,
+				    term->cur_foreground >= 8 ?
+				    term->cur_foreground - 8 :
+				    term->cur_foreground);
+		    }
+		    if (term->flags & BG_COLOR) {
+			if (term->cur_background >= 16)
+			    sprintf(reply + strlen(reply),
+				    ";48;5;%d", term->cur_foreground);
+			else
+			    sprintf(reply + strlen(reply),
+				    ";%d%d",
+				    term->cur_background >= 8 ? 10 : 4,
+				    term->cur_background >= 8 ?
+				    term->cur_background - 8 :
+				    term->cur_background);
+		    }
+		});
+		if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+		    if (term->flags & FG_COLOR)
+			sprintf(reply + strlen(reply),
+				";%d%d",
+				term->cur_foreground >= 8 ? 9 : 3,
+				term->cur_foreground >= 8 ?
+				term->cur_foreground - 8 :
+				term->cur_foreground);
+		    if (term->flags & BG_COLOR)
+			sprintf(reply + strlen(reply),
+				";%d%d",
+				term->cur_background >= 8 ? 10 : 4,
+				term->cur_background >= 8 ?
+				term->cur_background - 8 :
+				term->cur_background);
+		});
+		strcat(reply, "m");
+	    } else
+		okay = False;
+
+	    unparseputc1(DCS, screen->respond);
+	    unparseputc(okay ? '1' : '0', screen->respond);
+	    unparseputc('$', screen->respond);
+	    unparseputc('r', screen->respond);
+	    if (okay)
+		cp = reply;
+	    unparseputs(cp, screen->respond);
+	    unparseputc1(ST, screen->respond);
+	} else {
+	    unparseputc(CAN, screen->respond);
+	}
+	break;
+#if OPT_TCAP_QUERY
+    case '+':
+	cp++;
+	if (*cp == 'q') {
+	    unsigned state;
+	    int code;
+	    char *tmp;
+	    char *parsed = ++cp;
+
+	    unparseputc1(DCS, screen->respond);
+
+	    code = xtermcapKeycode(&parsed, &state);
+	    unparseputc(code >= 0 ? '1' : '0', screen->respond);
+
+	    unparseputc('+', screen->respond);
+	    unparseputc('r', screen->respond);
+
+	    while (*cp != 0) {
+		if (cp == parsed)
+		    break;	/* no data found, error */
+
+		for (tmp = cp; tmp != parsed; ++tmp)
+		    unparseputc(*tmp, screen->respond);
+
+		if (code >= 0) {
+		    unparseputc('=', screen->respond);
+		    screen->tc_query = code;
+		    /* XK_COLORS is a fake code for the "Co" entry (maximum
+		     * number of colors) */
+		    if (code == XK_COLORS) {
+# if OPT_256_COLORS
+			unparseputc('2', screen->respond);
+			unparseputc('5', screen->respond);
+			unparseputc('6', screen->respond);
+# elif OPT_88_COLORS
+			unparseputc('8', screen->respond);
+			unparseputc('8', screen->respond);
+# else
+			unparseputc('1', screen->respond);
+			unparseputc('6', screen->respond);
+# endif
+		    } else {
+			XKeyEvent event;
+			event.state = state;
+			Input(&(term->keyboard), screen, &event, False);
+		    }
+		    screen->tc_query = -1;
+		} else {
+		    break;	/* no match found, error */
+		}
+
+		cp = parsed;
+		if (*parsed == ';') {
+		    unparseputc(*parsed++, screen->respond);
+		    cp = parsed;
+		    code = xtermcapKeycode(&parsed, &state);
+		}
+	    }
+	    unparseputc1(ST, screen->respond);
+	}
+	break;
+#endif
+    default:
+	parse_ansi_params(&params, &cp);
+	switch (params.a_final) {
+	case '|':		/* DECUDK */
+	    if (params.a_param[0] == 0)
+		reset_decudk();
+	    parse_decudk(cp);
+	    break;
+	case '{':		/* DECDLD */
+	    parse_decdld(&params, cp);
+	    break;
+	}
+	break;
+    }
+}
+
+char *
+udk_lookup(int keycode, int *len)
+{
+    if (keycode >= 0 && keycode < MAX_UDK) {
+	*len = user_keys[keycode].len;
+	return user_keys[keycode].str;
+    }
+    return 0;
+}
+
+static void
+ChangeGroup(String attribute, char *value)
+{
+    Arg args[1];
+    const char *name = (value != 0) ? (char *) value : "";
+    TScreen *screen = &term->screen;
+    Widget w = CURRENT_EMU(screen);
+    Widget top = SHELL_OF(w);
+
+    TRACE(("ChangeGroup(attribute=%s, value=%s)\n", attribute, name));
+
+#if OPT_WIDE_CHARS
+    /*
+     * Title strings are limited to ISO-8859-1, which is consistent with the
+     * printable data in sos_table.  However, if we're running in UTF-8 mode,
+     * it is likely that non-ASCII text in the string will be rejected because
+     * it is not printable in the current locale.  So we convert it to UTF-8,
+     * allowing the X library to convert it back.
+     */
+    if (xtermEnvUTF8()) {
+	int n;
+	unsigned limit = strlen(name);
+
+	if (limit < 1024) {
+	    for (n = 0; name[n] != '\0'; ++n) {
+		if (CharOf(name[n]) > 127) {
+		    static Char *converted;
+		    if (converted != 0)
+			free(converted);
+		    if ((converted = TypeMallocN(Char, 1 + (5 * limit))) != 0) {
+			Char *temp = converted;
+			while (*name != 0) {
+			    temp = convertToUTF8(temp, CharOf(*name));
+			    ++name;
+			}
+			*temp = 0;
+			name = (const char *) converted;
+		    }
+		    break;
+		}
+	    }
+	}
+    }
+#endif
+
+#if OPT_SAME_NAME
+    /* If the attribute isn't going to change, then don't bother... */
+
+    if (sameName) {
+	char *buf;
+	XtSetArg(args[0], attribute, &buf);
+	XtGetValues(top, args, 1);
+	if (strcmp(name, buf) == 0)
+	    return;
+    }
+#endif /* OPT_SAME_NAME */
+
+    XtSetArg(args[0], attribute, name);
+    XtSetValues(top, args, 1);
+}
+
+void
+Changename(char *name)
+{
+    if (name == 0)
+	name = "";
+#if OPT_ZICONBEEP		/* If warning should be given then give it */
+    if (zIconBeep && zIconBeep_flagged) {
+	char *newname = CastMallocN(char, strlen(name) + 4);
+	if (!newname) {
+	    fprintf(stderr, "malloc failed in Changename\n");
+	    return;
+	}
+	strcpy(newname, "*** ");
+	strcat(newname, name);
+	ChangeGroup(XtNiconName, newname);
+	free(newname);
+    } else
+#endif /* OPT_ZICONBEEP */
+	ChangeGroup(XtNiconName, name);
+}
+
+void
+Changetitle(char *name)
+{
+    ChangeGroup(XtNtitle, name);
+}
+
+#define Strlen(s) strlen((char *)(s))
+
+void
+ChangeXprop(char *buf)
+{
+    Display *dpy = XtDisplay(toplevel);
+    Window w = XtWindow(toplevel);
+    XTextProperty text_prop;
+    Atom aprop;
+    Char *pchEndPropName = (Char *) strchr(buf, '=');
+
+    if (pchEndPropName)
+	*pchEndPropName = '\0';
+    aprop = XInternAtom(dpy, buf, False);
+    if (pchEndPropName == NULL) {
+	/* no "=value" given, so delete the property */
+	XDeleteProperty(dpy, w, aprop);
+    } else {
+	text_prop.value = pchEndPropName + 1;
+	text_prop.encoding = XA_STRING;
+	text_prop.format = 8;
+	text_prop.nitems = Strlen(text_prop.value);
+	XSetTextProperty(dpy, w, &text_prop, aprop);
+    }
+}
+
+/***====================================================================***/
+
+static ScrnColors *pOldColors = NULL;
+
+static Bool
+GetOldColors(XtermWidget pTerm)
+{
+    int i;
+    if (pOldColors == NULL) {
+	pOldColors = (ScrnColors *) XtMalloc(sizeof(ScrnColors));
+	if (pOldColors == NULL) {
+	    fprintf(stderr, "allocation failure in GetOldColors\n");
+	    return (False);
+	}
+	pOldColors->which = 0;
+	for (i = 0; i < NCOLORS; i++) {
+	    pOldColors->colors[i] = 0;
+	    pOldColors->names[i] = NULL;
+	}
+	GetColors(pTerm, pOldColors);
+    }
+    return (True);
+}
+
+static int
+oppositeColor(int n)
+{
+    switch (n) {
+    case TEXT_FG:
+	n = TEXT_BG;
+	break;
+    case TEXT_BG:
+	n = TEXT_FG;
+	break;
+    case MOUSE_FG:
+	n = MOUSE_BG;
+	break;
+    case MOUSE_BG:
+	n = MOUSE_FG;
+	break;
+#if OPT_TEK4014
+    case TEK_FG:
+	n = TEK_BG;
+	break;
+    case TEK_BG:
+	n = TEK_FG;
+	break;
+#endif
+    default:
+	break;
+    }
+    return n;
+}
+
+static void
+ReportColorRequest(XtermWidget pTerm, int ndx, int final)
+{
+    XColor color;
+    Colormap cmap = pTerm->core.colormap;
+    char buffer[80];
+
+    /*
+     * ChangeColorsRequest() has "always" chosen the opposite color when
+     * reverse-video is set.  Report this as the original color index, but
+     * reporting the opposite color which would be used.
+     */
+    int i = (term->misc.re_verse) ? oppositeColor(ndx) : ndx;
+
+    GetOldColors(pTerm);
+    color.pixel = pOldColors->colors[ndx];
+    XQueryColor(term->screen.display, cmap, &color);
+    sprintf(buffer, "%d;rgb:%04x/%04x/%04x", i + 10,
+	    color.red,
+	    color.green,
+	    color.blue);
+    TRACE(("ReportColors %d: %#lx as %s\n", ndx, pOldColors->colors[ndx], buffer));
+    unparseputc1(OSC, pTerm->screen.respond);
+    unparseputs(buffer, pTerm->screen.respond);
+    unparseputc1(final, pTerm->screen.respond);
+}
+
+static Bool
+UpdateOldColors(XtermWidget pTerm GCC_UNUSED, ScrnColors * pNew)
+{
+    int i;
+
+    /* if we were going to free old colors, this would be the place to
+     * do it.   I've decided not to (for now), because it seems likely
+     * that we'd have a small set of colors we use over and over, and that
+     * we could save some overhead this way.   The only case in which this
+     * (clearly) fails is if someone is trying a boatload of colors, in
+     * which case they can restart xterm
+     */
+    for (i = 0; i < NCOLORS; i++) {
+	if (COLOR_DEFINED(pNew, i)) {
+	    if (pOldColors->names[i] != NULL) {
+		XtFree(pOldColors->names[i]);
+		pOldColors->names[i] = NULL;
+	    }
+	    if (pNew->names[i]) {
+		pOldColors->names[i] = pNew->names[i];
+	    }
+	    pOldColors->colors[i] = pNew->colors[i];
+	}
+    }
+    return (True);
+}
+
+void
+ReverseOldColors(void)
+{
+    ScrnColors *pOld = pOldColors;
+    Pixel tmpPix;
+    char *tmpName;
+
+    if (pOld) {
+	/* change text cursor, if necesary */
+	if (pOld->colors[TEXT_CURSOR] == pOld->colors[TEXT_FG]) {
+	    pOld->colors[TEXT_CURSOR] = pOld->colors[TEXT_BG];
+	    if (pOld->names[TEXT_CURSOR]) {
+		XtFree(pOldColors->names[TEXT_CURSOR]);
+		pOld->names[TEXT_CURSOR] = NULL;
+	    }
+	    if (pOld->names[TEXT_BG]) {
+		tmpName = XtMalloc(strlen(pOld->names[TEXT_BG]) + 1);
+		if (tmpName) {
+		    strcpy(tmpName, pOld->names[TEXT_BG]);
+		    pOld->names[TEXT_CURSOR] = tmpName;
+		}
+	    }
+	}
+
+	EXCHANGE(pOld->colors[TEXT_FG], pOld->colors[TEXT_BG], tmpPix);
+	EXCHANGE(pOld->names[TEXT_FG], pOld->names[TEXT_BG], tmpName);
+
+	EXCHANGE(pOld->colors[MOUSE_FG], pOld->colors[MOUSE_BG], tmpPix);
+	EXCHANGE(pOld->names[MOUSE_FG], pOld->names[MOUSE_BG], tmpName);
+
+#if OPT_TEK4014
+	EXCHANGE(pOld->colors[TEK_FG], pOld->colors[TEK_BG], tmpPix);
+	EXCHANGE(pOld->names[TEK_FG], pOld->names[TEK_BG], tmpName);
+#endif
+    }
+    return;
+}
+
+Bool
+AllocateTermColor(XtermWidget pTerm,
+		  ScrnColors * pNew,
+		  int ndx,
+		  const char *name)
+{
+    XColor def;
+    TScreen *screen = &pTerm->screen;
+    Colormap cmap = pTerm->core.colormap;
+    char *newName;
+
+    if (XParseColor(screen->display, cmap, name, &def)
+	&& (XAllocColor(screen->display, cmap, &def)
+	    || find_closest_color(screen->display, cmap, &def))
+	&& (newName = XtMalloc(strlen(name) + 1)) != 0) {
+	SET_COLOR_VALUE(pNew, ndx, def.pixel);
+	strcpy(newName, name);
+	SET_COLOR_NAME(pNew, ndx, newName);
+	TRACE(("AllocateTermColor #%d: %s (pixel %#lx)\n", ndx, newName, def.pixel));
+	return (True);
+    }
+    TRACE(("AllocateTermColor #%d: %s (failed)\n", ndx, name));
+    return (False);
+}
+
+static Bool
+ChangeColorsRequest(XtermWidget pTerm,
+		    int start,
+		    char *names,
+		    int final)
+{
+    char *thisName;
+    ScrnColors newColors;
+    int i, ndx;
+
+    TRACE(("ChangeColorsRequest start=%d, names='%s'\n", start, names));
+
+    if ((pOldColors == NULL)
+	&& (!GetOldColors(pTerm))) {
+	return (False);
+    }
+    newColors.which = 0;
+    for (i = 0; i < NCOLORS; i++) {
+	newColors.names[i] = NULL;
+    }
+    for (i = start; i < NCOLORS; i++) {
+	if (term->misc.re_verse)
+	    ndx = oppositeColor(i);
+	else
+	    ndx = i;
+	if ((names == NULL) || (names[0] == '\0')) {
+	    newColors.names[ndx] = NULL;
+	} else {
+	    if (names[0] == ';')
+		thisName = NULL;
+	    else
+		thisName = names;
+	    names = strchr(names, ';');
+	    if (names != NULL) {
+		*names = '\0';
+		names++;
+	    }
+	    if (thisName != 0 && !strcmp(thisName, "?"))
+		ReportColorRequest(pTerm, ndx, final);
+	    else if (!pOldColors->names[ndx]
+		     || (thisName
+			 && strcmp(thisName, pOldColors->names[ndx]))) {
+		AllocateTermColor(pTerm, &newColors, ndx, thisName);
+	    }
+	}
+    }
+
+    if (newColors.which == 0)
+	return (True);
+
+    ChangeColors(pTerm, &newColors);
+    UpdateOldColors(pTerm, &newColors);
+    return (True);
+}
+
+/***====================================================================***/
+
+#ifndef DEBUG
+/* ARGSUSED */
+#endif
+void
+Panic(char *s GCC_UNUSED, int a GCC_UNUSED)
+{
+#ifdef DEBUG
+    if (debug) {
+	fprintf(stderr, "%s: PANIC!\t", xterm_name);
+	fprintf(stderr, s, a);
+	fputs("\r\n", stderr);
+	fflush(stderr);
+    }
+#endif /* DEBUG */
+}
+
+char *
+SysErrorMsg(int n)
+{
+    static char unknown[] = "unknown error";
+    char *s = strerror(n);
+    return s ? s : unknown;
+}
+
+void
+SysError(int i)
+{
+    static const char *table[] =
+    {
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+	,"main: ioctl() failed on FIONBIO"	/* 11 */
+	,"main: ioctl() failed on F_GETFL"	/* 12 */
+	,"main: ioctl() failed on F_SETFL"	/* 13 */
+	,"spawn: open() failed on /dev/tty"	/* 14 */
+	,"spawn: ioctl() failed on TIOCGETP"	/* 15 */
+	,0
+	,"spawn: ptsname() failed"	/* 17 */
+	,"spawn: open() failed on ptsname"	/* 18 */
+	,"spawn: ioctl() failed on I_PUSH/\"ptem\""	/* 19 */
+	,"spawn: ioctl() failed on I_PUSH/\"consem\""	/* 20 */
+	,"spawn: ioctl() failed on I_PUSH/\"ldterm\""	/* 21 */
+	,"spawn: ioctl() failed on I_PUSH/\"ttcompat\""		/* 22 */
+	,"spawn: ioctl() failed on TIOCSETP"	/* 23 */
+	,"spawn: ioctl() failed on TIOCSETC"	/* 24 */
+	,"spawn: ioctl() failed on TIOCSETD"	/* 25 */
+	,"spawn: ioctl() failed on TIOCSLTC"	/* 26 */
+	,"spawn: ioctl() failed on TIOCLSET"	/* 27 */
+	,"spawn: initgroups() failed"	/* 28 */
+	,"spawn: fork() failed"	/* 29 */
+	,"spawn: exec() failed"	/* 30 */
+	,0
+	,"get_pty: not enough ptys"	/* 32 */
+	,0
+	,"waiting for initial map"	/* 34 */
+	,"spawn: setuid() failed"	/* 35 */
+	,"spawn: can't initialize window"	/* 36 */
+	,0, 0, 0, 0, 0, 0, 0, 0, 0
+	,"spawn: ioctl() failed on TIOCKSET"	/* 46 */
+	,"spawn: ioctl() failed on TIOCKSETC"	/* 47 */
+	,"spawn: realloc of ttydev failed"	/* 48 */
+	,"luit: command-line malloc failed"	/* 49 */
+	,"in_put: select() failed"	/* 50 */
+	,0, 0, 0
+	,"VTInit: can't initialize window"	/* 54 */
+	,0, 0
+	,"HandleKeymapChange: malloc failed"	/* 57 */
+	,0, 0
+	,"Tinput: select() failed"	/* 60 */
+	,0, 0, 0
+	,"TekInit: can't initialize window"	/* 64 */
+	,0, 0, 0, 0, 0, 0
+	,"SaltTextAway: malloc() failed"	/* 71 */
+	,0, 0, 0, 0, 0, 0, 0, 0
+	,"StartLog: exec() failed"	/* 80 */
+	,0, 0
+	,"xerror: XError event"	/* 83 */
+	,"xioerror: X I/O error"	/* 84 */
+	,0, 0, 0, 0, 0
+	,"Alloc: calloc() failed on base"	/* 90 */
+	,"Alloc: calloc() failed on rows"	/* 91 */
+	,"ScreenResize: realloc() failed on alt base"	/* 92 */
+	,0, 0, 0
+	,"ScreenResize: malloc() or realloc() failed"	/* 96 */
+	,0, 0, 0, 0, 0
+	,"ScrnPointers: malloc/realloc() failed"	/* 102 */
+	,0, 0, 0, 0, 0, 0, 0
+	,"ScrollBarOn: realloc() failed on base"	/* 110 */
+	,"ScrollBarOn: realloc() failed on rows"	/* 111 */
+	,0, 0, 0, 0, 0, 0, 0, 0, 0
+	,"my_memmove: malloc/realloc failed"	/* 121 */
+    };
+    int oerrno;
+
+    oerrno = errno;
+    fprintf(stderr, "%s: Error %d, errno %d: ", xterm_name, i, oerrno);
+    fprintf(stderr, "%s\n", SysErrorMsg(oerrno));
+    if ((Cardinal) i < XtNumber(table) && table[i] != 0) {
+	fprintf(stderr, "Reason: %s\n", table[i]);
+    }
+    Cleanup(i);
+}
+
+static void
+Sleep(int msec)
+{
+    static struct timeval select_timeout;
+
+    select_timeout.tv_sec = 0;
+    select_timeout.tv_usec = msec * 1000;
+    select(0, 0, 0, 0, &select_timeout);
+}
+
+/*
+ * cleanup by sending SIGHUP to client processes
+ */
+void
+Cleanup(int code)
+{
+    static Bool cleaning;
+    TScreen *screen = &term->screen;
+
+    /*
+     * Process "-hold" and session cleanup only for a normal exit.
+     */
+    if (code == 0) {
+	if (cleaning) {
+	    hold_screen = 0;
+	    return;
+	}
+
+	cleaning = True;
+	need_cleanup = FALSE;
+
+	TRACE(("Cleanup %d\n", code));
+
+	if (hold_screen) {
+	    hold_screen = 2;
+	    while (hold_screen) {
+		xevents();
+		Sleep(10);
+	    }
+	}
+#if OPT_SESSION_MGT
+	if (resource.sessionMgt) {
+	    XtVaSetValues(toplevel,
+			  XtNjoinSession, False,
+			  (XtPointer *) 0);
+	}
+#endif
+    }
+
+    if (screen->pid > 1) {
+	(void) kill_process_group(screen->pid, SIGHUP);
+    }
+    Exit(code);
+}
+
+#ifndef VMS
+char *
+xtermFindShell(char *leaf, Bool warning)
+{
+    char *s;
+    char *d;
+    char *tmp;
+    char *result = leaf;
+
+    TRACE(("xtermFindShell(%s)\n", leaf));
+    if (*result != '\0' && strchr("+/-", *result) == 0) {
+	/* find it in $PATH */
+	if ((s = getenv("PATH")) != 0) {
+	    if ((tmp = TypeMallocN(char, strlen(leaf) + strlen(s) + 1)) != 0) {
+		Bool found = False;
+		while (*s != '\0') {
+		    strcpy(tmp, s);
+		    for (d = tmp;; ++d) {
+			if (*d == ':' || *d == '\0') {
+			    int skip = (*d != '\0');
+			    *d = '/';
+			    strcpy(d + 1, leaf);
+			    if (skip)
+				++d;
+			    s += (d - tmp);
+			    if (*tmp == '/'
+				&& strstr(tmp, "..") == 0
+				&& access(tmp, X_OK) == 0) {
+				result = x_strdup(tmp);
+				found = True;
+			    }
+			    break;
+			}
+			if (found)
+			    break;
+		    }
+		    if (found)
+			break;
+		}
+		free(tmp);
+	    }
+	}
+    }
+    TRACE(("...xtermFindShell(%s)\n", result));
+    if (*result != '/'
+	|| strstr(result, "..") != 0
+	|| access(result, X_OK) != 0) {
+	if (warning)
+	    fprintf(stderr, "No absolute path found for shell: %s\n", result);
+	result = 0;
+    }
+    return result;
+}
+#endif /* VMS */
+
+/*
+ * sets the value of var to be arg in the Unix 4.2 BSD environment env.
+ * Var should end with '=' (bindings are of the form "var=value").
+ * This procedure assumes the memory for the first level of environ
+ * was allocated using calloc, with enough extra room at the end so not
+ * to have to do a realloc().
+ */
+void
+xtermSetenv(char *var, char *value)
+{
+    if (value != 0) {
+	int envindex = 0;
+	size_t len = strlen(var);
+
+	TRACE(("xtermSetenv(var=%s, value=%s)\n", var, value));
+
+	while (environ[envindex] != NULL) {
+	    if (strncmp(environ[envindex], var, len) == 0) {
+		/* found it */
+		environ[envindex] = CastMallocN(char, len + strlen(value));
+		strcpy(environ[envindex], var);
+		strcat(environ[envindex], value);
+		return;
+	    }
+	    envindex++;
+	}
+
+	TRACE(("...expanding env to %d\n", envindex + 1));
+
+	environ[envindex] = CastMallocN(char, len + strlen(value));
+	(void) strcpy(environ[envindex], var);
+	strcat(environ[envindex], value);
+	environ[++envindex] = NULL;
+    }
+}
+
+/*ARGSUSED*/
+int
+xerror(Display * d, XErrorEvent * ev)
+{
+    fprintf(stderr, "%s:  warning, error event received:\n", xterm_name);
+    (void) XmuPrintDefaultErrorMessage(d, ev, stderr);
+    Exit(ERROR_XERROR);
+    return 0;			/* appease the compiler */
+}
+
+/*ARGSUSED*/
+int
+xioerror(Display * dpy)
+{
+    int the_error = errno;
+
+    (void) fprintf(stderr,
+		   "%s:  fatal IO error %d (%s) or KillClient on X server \"%s\"\r\n",
+		   xterm_name, the_error, SysErrorMsg(the_error),
+		   DisplayString(dpy));
+
+    Exit(ERROR_XIOERROR);
+    return 0;			/* appease the compiler */
+}
+
+void
+xt_error(String message)
+{
+    char *ptr;
+
+    (void) fprintf(stderr, "%s Xt error: %s\n", ProgramName, message);
+
+    /*
+     * Check for the obvious - Xt does a poor job of reporting this.
+     */
+    if ((ptr = getenv("DISPLAY")) == 0 || *x_strtrim(ptr) == '\0') {
+	fprintf(stderr, "%s:  DISPLAY is not set\n", ProgramName);
+    }
+    exit(1);
+}
+
+int
+XStrCmp(char *s1, char *s2)
+{
+    if (s1 && s2)
+	return (strcmp(s1, s2));
+    if (s1 && *s1)
+	return (1);
+    if (s2 && *s2)
+	return (-1);
+    return (0);
+}
+
+#if OPT_TEK4014
+static void
+withdraw_window(Display * dpy, Window w, int scr)
+{
+    TRACE(("withdraw_window %#lx\n", (long) w));
+    (void) XmuUpdateMapHints(dpy, w, NULL);
+    XWithdrawWindow(dpy, w, scr);
+    return;
+}
+#endif
+
+void
+set_vt_visibility(Bool on)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("set_vt_visibility(%d)\n", on));
+    if (on) {
+	if (!screen->Vshow && term) {
+	    VTInit();
+	    XtMapWidget(XtParent(term));
+#if OPT_TOOLBAR
+	    /* we need both of these during initialization */
+	    XtMapWidget(SHELL_OF(term));
+	    ShowToolbar(resource.toolBar);
+#endif
+	    screen->Vshow = True;
+	}
+    }
+#if OPT_TEK4014
+    else {
+	if (screen->Vshow && term) {
+	    withdraw_window(XtDisplay(term),
+			    VShellWindow,
+			    XScreenNumberOfScreen(XtScreen(term)));
+	    screen->Vshow = False;
+	}
+    }
+    set_vthide_sensitivity();
+    set_tekhide_sensitivity();
+    update_vttekmode();
+    update_tekshow();
+    update_vtshow();
+#endif
+    return;
+}
+
+#if OPT_TEK4014
+void
+set_tek_visibility(Bool on)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("set_tek_visibility(%d)\n", on));
+    if (on) {
+	if (!screen->Tshow && (tekWidget || TekInit())) {
+	    Widget tekParent = SHELL_OF(tekWidget);
+	    XtRealizeWidget(tekParent);
+	    XtMapWidget(XtParent(tekWidget));
+#if OPT_TOOLBAR
+	    /* we need both of these during initialization */
+	    XtMapWidget(tekParent);
+	    XtMapWidget(tekWidget);
+#endif
+	    XtOverrideTranslations(tekParent,
+				   XtParseTranslationTable
+				   ("<Message>WM_PROTOCOLS: DeleteWindow()"));
+	    (void) XSetWMProtocols(XtDisplay(tekParent),
+				   XtWindow(tekParent),
+				   &wm_delete_window, 1);
+	    screen->Tshow = True;
+	}
+    } else {
+	if (screen->Tshow && tekWidget) {
+	    withdraw_window(XtDisplay(tekWidget),
+			    TShellWindow,
+			    XScreenNumberOfScreen(XtScreen(tekWidget)));
+	    screen->Tshow = False;
+	}
+    }
+    set_tekhide_sensitivity();
+    set_vthide_sensitivity();
+    update_vtshow();
+    update_tekshow();
+    update_vttekmode();
+    return;
+}
+
+void
+end_tek_mode(void)
+{
+    TScreen *screen = &term->screen;
+
+    if (screen->TekEmu) {
+	FlushLog(screen);
+	longjmp(Tekend, 1);
+    }
+    return;
+}
+
+void
+end_vt_mode(void)
+{
+    TScreen *screen = &term->screen;
+
+    if (!screen->TekEmu) {
+	FlushLog(screen);
+	screen->TekEmu = True;
+	longjmp(VTend, 1);
+    }
+    return;
+}
+
+void
+switch_modes(Bool tovt)		/* if true, then become vt mode */
+{
+    if (tovt) {
+	if (TekRefresh)
+	    dorefresh();
+	end_tek_mode();		/* WARNING: this does a longjmp... */
+    } else {
+	end_vt_mode();		/* WARNING: this does a longjmp... */
+    }
+}
+
+void
+hide_vt_window(void)
+{
+    TScreen *screen = &term->screen;
+
+    set_vt_visibility(False);
+    if (!screen->TekEmu)
+	switch_modes(False);	/* switch to tek mode */
+}
+
+void
+hide_tek_window(void)
+{
+    TScreen *screen = &term->screen;
+
+    set_tek_visibility(False);
+    TekRefresh = (TekLink *) 0;
+    if (screen->TekEmu)
+	switch_modes(True);	/* does longjmp to vt mode */
+}
+#endif /* OPT_TEK4014 */
+
+static const char *
+skip_punct(const char *s)
+{
+    while (*s == '-' || *s == '/' || *s == '+' || *s == '#' || *s == '%') {
+	++s;
+    }
+    return s;
+}
+
+static int
+cmp_options(const void *a, const void *b)
+{
+    const char *s1 = skip_punct(((const OptionHelp *) a)->opt);
+    const char *s2 = skip_punct(((const OptionHelp *) b)->opt);
+    return strcmp(s1, s2);
+}
+
+static int
+cmp_resources(const void *a, const void *b)
+{
+    return strcmp(((const XrmOptionDescRec *) a)->option,
+		  ((const XrmOptionDescRec *) b)->option);
+}
+
+XrmOptionDescRec *
+sortedOptDescs(XrmOptionDescRec * descs, Cardinal res_count)
+{
+    static XrmOptionDescRec *res_array = 0;
+
+    if (res_array == 0) {
+	Cardinal j;
+
+	/* make a sorted index to 'resources' */
+	res_array = TypeCallocN(XrmOptionDescRec, res_count);
+	for (j = 0; j < res_count; j++)
+	    res_array[j] = descs[j];
+	qsort(res_array, res_count, sizeof(*res_array), cmp_resources);
+    }
+    return res_array;
+}
+
+/*
+ * The first time this is called, construct sorted index to the main program's
+ * list of options, taking into account the on/off options which will be
+ * compressed into one token.  It's a lot simpler to do it this way than
+ * maintain the list in sorted form with lots of ifdef's.
+ */
+OptionHelp *
+sortedOpts(OptionHelp * options, XrmOptionDescRec * descs, Cardinal numDescs)
+{
+    static OptionHelp *opt_array = 0;
+
+    if (opt_array == 0) {
+	Cardinal opt_count, j;
+#if OPT_TRACE
+	Cardinal k;
+	XrmOptionDescRec *res_array = sortedOptDescs(descs, numDescs);
+	int code;
+	char *mesg;
+#else
+	(void) descs;
+	(void) numDescs;
+#endif
+
+	/* count 'options' and make a sorted index to it */
+	for (opt_count = 0; options[opt_count].opt != 0; ++opt_count) {
+	    ;
+	}
+	opt_array = TypeCallocN(OptionHelp, opt_count + 1);
+	for (j = 0; j < opt_count; j++)
+	    opt_array[j] = options[j];
+	qsort(opt_array, opt_count, sizeof(OptionHelp), cmp_options);
+
+	/* supply the "turn on/off" strings if needed */
+#if OPT_TRACE
+	for (j = 0; j < opt_count; j++) {
+	    if (!strncmp(opt_array[j].opt, "-/+", 3)) {
+		char *name = opt_array[j].opt + 3;
+		for (k = 0; k < numDescs; ++k) {
+		    char *value = res_array[k].value;
+		    if (res_array[k].option[0] == '-') {
+			code = -1;
+		    } else if (res_array[k].option[0] == '+') {
+			code = 1;
+		    } else {
+			code = 0;
+		    }
+		    if (x_strindex(opt_array[j].desc, "inhibit") != 0)
+			code = -code;
+		    if (code != 0
+			&& res_array[k].value != 0
+			&& !strcmp(name, res_array[k].option + 1)) {
+			if (((code < 0) && !strcmp(value, "on"))
+			    || ((code > 0) && !strcmp(value, "off"))
+			    || ((code > 0) && !strcmp(value, "0"))) {
+			    mesg = "turn on/off";
+			} else {
+			    mesg = "turn off/on";
+			}
+			if (strncmp(mesg, opt_array[j].desc, strlen(mesg))) {
+			    if (strncmp(opt_array[j].desc, "turn ", 5)) {
+				char *s = CastMallocN(char,
+						      strlen(mesg)
+						      + 1
+						      + strlen(opt_array[j].desc));
+				if (s != 0) {
+				    sprintf(s, "%s %s", mesg, opt_array[j].desc);
+				    opt_array[j].desc = s;
+				}
+			    } else {
+				TRACE(("OOPS "));
+			    }
+			}
+			TRACE(("%s: %s %s: %s (%s)\n",
+			       mesg,
+			       res_array[k].option,
+			       res_array[k].value,
+			       opt_array[j].opt,
+			       opt_array[j].desc));
+			break;
+		    }
+		}
+	    }
+	}
+#endif
+    }
+    return opt_array;
+}
+
+/*
+ * Report the locale that xterm was started in.
+ */
+char *
+xtermEnvLocale(void)
+{
+    static char *result;
+
+    if (result == 0) {
+	if ((result = getenv("LC_ALL")) == 0 || *result == '\0')
+	    if ((result = getenv("LC_CTYPE")) == 0 || *result == '\0')
+		if ((result = getenv("LANG")) == 0 || *result == '\0')
+		    result = "";
+	TRACE(("xtermEnvLocale ->%s\n", result));
+    }
+    return result;
+}
+
+char *
+xtermEnvEncoding(void)
+{
+    static char *result;
+
+    if (result == 0) {
+#ifdef HAVE_LANGINFO_CODESET
+	result = nl_langinfo(CODESET);
+#else
+	char *locale = xtermEnvLocale();
+	if (*locale == 0 || !strcmp(locale, "C") || !strcmp(locale, "POSIX")) {
+	    result = "ASCII";
+	} else {
+	    result = "ISO-8859-1";
+	}
+#endif
+	TRACE(("xtermEnvEncoding ->%s\n", result));
+    }
+    return result;
+}
+
+#if OPT_WIDE_CHARS
+/*
+ * Tell whether xterm was started in a locale that uses UTF-8 encoding for
+ * characters.  That environment is inherited by subprocesses and used in
+ * various library calls.
+ */
+Bool
+xtermEnvUTF8(void)
+{
+    static Bool init = False;
+    static Bool result = False;
+
+    if (!init) {
+	init = True;
+#ifdef HAVE_LANGINFO_CODESET
+	result = (strcmp(xtermEnvEncoding(), "UTF-8") == 0);
+#else
+	result = (strstr(xtermEnvLocale(), "UTF-8") != NULL);
+#endif
+	TRACE(("xtermEnvUTF8 ->%s\n", BtoS(result)));
+    }
+    return result;
+}
+#endif /* OPT_WIDE_CHARS */
+
+/*
+ * Returns the version-string used in the "-v' message as well as a few other
+ * places.  It is derived (when possible) from the __vendorversion__ symbol
+ * that some newer imake configurations define.
+ */
+char *
+xtermVersion(void)
+{
+    static char *result;
+    if (result == 0) {
+	char *vendor = __vendorversion__;
+	char first[BUFSIZ];
+	char second[BUFSIZ];
+
+	result = CastMallocN(char, strlen(vendor) + 9);
+	if (result == 0)
+	    result = vendor;
+	else {
+	    /* some vendors leave trash in this string */
+	    for (;;) {
+		if (!strncmp(vendor, "Version ", 8))
+		    vendor += 8;
+		else if (isspace(CharOf(*vendor)))
+		    ++vendor;
+		else
+		    break;
+	    }
+	    if (strlen(vendor) < BUFSIZ &&
+		sscanf(vendor, "%[0-9.] %[A-Za-z_0-9.]", first, second) == 2)
+		sprintf(result, "%s %s(%d)", second, first, XTERM_PATCH);
+	    else
+		sprintf(result, "%s(%d)", vendor, XTERM_PATCH);
+	}
+    }
+    return result;
+}
diff --git a/nx-X11/programs/xterm/mkdirs.sh b/nx-X11/programs/xterm/mkdirs.sh
new file mode 100644
index 000000000..ffe7494c4
--- /dev/null
+++ b/nx-X11/programs/xterm/mkdirs.sh
@@ -0,0 +1,38 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Last modified: 1994-03-25
+# Public domain
+#
+
+errstatus=0
+umask 022
+
+for file in ${1+"$@"} ; do
+   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+   shift
+
+   pathcomp=
+   for d in ${1+"$@"} ; do
+     pathcomp="$pathcomp$d"
+     case "$pathcomp" in
+       -* ) pathcomp=./$pathcomp ;;
+     esac
+
+     if test ! -d "$pathcomp"; then
+        echo "mkdir $pathcomp" 1>&2
+        case "$pathcomp" in
+          [abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ]: )
+                ;;               # DOSISH systems
+          * )          mkdir "$pathcomp" || errstatus=$? ;;
+        esac
+     fi
+
+     pathcomp="$pathcomp/"
+   done
+done
+
+exit $errstatus
+
+# mkinstalldirs ends here
diff --git a/nx-X11/programs/xterm/os2main.c b/nx-X11/programs/xterm/os2main.c
new file mode 100644
index 000000000..8ef6147a1
--- /dev/null
+++ b/nx-X11/programs/xterm/os2main.c
@@ -0,0 +1,2155 @@
+/* $XTermId: os2main.c,v 1.213 2005/11/03 13:17:28 tom Exp $ */
+
+/* removed all foreign stuff to get the code more clear (hv)
+ * and did some rewrite for the obscure OS/2 environment
+ */
+
+#ifndef lint
+static char *rid = "$XConsortium: main.c,v 1.227.1.2 95/06/29 18:13:15 kaleb Exp $";
+#endif /* lint */
+/* $XFree86: xc/programs/xterm/os2main.c,v 3.81 2005/11/03 13:17:28 dickey Exp $ */
+
+/***********************************************************
+
+Copyright (c) 1987, 1988  X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be used in
+advertising or publicity pertaining to distribution of the software
+without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+/* os2main.c */
+#define INCL_DOSFILEMGR
+#define INCL_DOSDEVIOCTL
+#define INCL_DOSSEMAPHORES
+#ifdef __INNOTEK_LIBC__
+#define INCL_DOSDEVICES
+#endif
+#define I_NEED_OS2_H
+#include <os2.h>
+#define XTERM_MAIN
+
+#define RES_OFFSET(field)	XtOffsetOf(XTERM_RESOURCE, field)
+
+#include <xterm.h>
+
+#include <X11/cursorfont.h>
+#ifdef I18N
+#include <X11/Xlocale.h>
+#endif
+
+#if OPT_TOOLBAR
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/Form.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/Form.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/Form.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/Form.h>
+#endif
+
+#endif /* OPT_TOOLBAR */
+
+#include <pwd.h>
+#include <ctype.h>
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <main.h>
+#include <xstrings.h>
+#include <xterm_io.h>
+
+#if OPT_WIDE_CHARS
+#include <charclass.h>
+#endif
+
+int
+setpgrp(pid_t pid, gid_t pgid)
+{
+    return 0;
+}
+
+int
+chown(const char *fn, pid_t pid, gid_t gid)
+{
+    return 0;
+}
+
+char *
+ttyname(int fd)
+{
+    return "/dev/tty";
+}
+
+#include <sys/stat.h>
+#include <sys/param.h>		/* for NOFILE */
+#include <stdio.h>
+#include <signal.h>
+
+static SIGNAL_T reapchild(int n);
+static int spawn(void);
+static void get_terminal(void);
+static void resize(TScreen * s, char *oldtc, char *newtc);
+static void set_owner(char *device, uid_t uid, gid_t gid, mode_t mode);
+
+static Bool added_utmp_entry = False;
+
+/*
+** Ordinarily it should be okay to omit the assignment in the following
+** statement. Apparently the c89 compiler on AIX 4.1.3 has a bug, or does
+** it? Without the assignment though the compiler will init command_to_exec
+** to 0xffffffff instead of NULL; and subsequent usage, e.g. in spawn() to
+** SEGV.
+*/
+static char **command_to_exec = NULL;
+
+#if OPT_LUIT_PROG
+static char **command_to_exec_with_luit = NULL;
+#endif
+
+/* The following structures are initialized in main() in order
+** to eliminate any assumptions about the internal order of their
+** contents.
+*/
+static struct termio d_tio;
+
+/* allow use of system default characters if defined and reasonable */
+#ifndef CEOF
+#define CEOF CONTROL('D')
+#endif
+#ifndef CEOL
+#define CEOL 0
+#endif
+#ifndef CFLUSH
+#define CFLUSH CONTROL('O')
+#endif
+#ifndef CLNEXT
+#define CLNEXT CONTROL('V')
+#endif
+#ifndef CNUL
+#define CNUL 0
+#endif
+#ifndef CQUIT
+#define CQUIT CONTROL('\\')
+#endif
+#ifndef CRPRNT
+#define CRPRNT CONTROL('R')
+#endif
+#ifndef CSTART
+#define CSTART CONTROL('Q')
+#endif
+#ifndef CSTOP
+#define CSTOP CONTROL('S')
+#endif
+#ifndef CSUSP
+#define CSUSP CONTROL('Z')
+#endif
+#ifndef CSWTCH
+#define CSWTCH 0
+#endif
+#ifndef CWERASE
+#define CWERASE CONTROL('W')
+#endif
+
+/*
+ * SYSV has the termio.c_cc[V] and ltchars; BSD has tchars and ltchars;
+ * SVR4 has only termio.c_cc, but it includes everything from ltchars.
+ * POSIX termios has termios.c_cc, which is similar to SVR4.
+ */
+#define TTYMODE(name) { name, sizeof(name)-1, 0, 0 }
+static int override_tty_modes = 0;
+/* *INDENT-OFF* */
+static struct _xttymodes {
+    char *name;
+    size_t len;
+    int set;
+    Char value;
+} ttymodelist[] = {
+    TTYMODE("intr"),		/* tchars.t_intrc ; VINTR */
+#define XTTYMODE_intr	0
+    TTYMODE("quit"),		/* tchars.t_quitc ; VQUIT */
+#define XTTYMODE_quit	1
+    TTYMODE("erase"),		/* sgttyb.sg_erase ; VERASE */
+#define XTTYMODE_erase	2
+    TTYMODE("kill"),		/* sgttyb.sg_kill ; VKILL */
+#define XTTYMODE_kill	3
+    TTYMODE("eof"),		/* tchars.t_eofc ; VEOF */
+#define XTTYMODE_eof	4
+    TTYMODE("eol"),		/* VEOL */
+#define XTTYMODE_eol	5
+    TTYMODE("swtch"),		/* VSWTCH */
+#define XTTYMODE_swtch	6
+    TTYMODE("start"),		/* tchars.t_startc ; VSTART */
+#define XTTYMODE_start	7
+    TTYMODE("stop"),		/* tchars.t_stopc ; VSTOP */
+#define XTTYMODE_stop	8
+    TTYMODE("brk"),		/* tchars.t_brkc */
+#define XTTYMODE_brk	9
+    TTYMODE("susp"),		/* ltchars.t_suspc ; VSUSP */
+#define XTTYMODE_susp	10
+    TTYMODE("dsusp"),		/* ltchars.t_dsuspc ; VDSUSP */
+#define XTTYMODE_dsusp	11
+    TTYMODE("rprnt"),		/* ltchars.t_rprntc ; VREPRINT */
+#define XTTYMODE_rprnt	12
+    TTYMODE("flush"),		/* ltchars.t_flushc ; VDISCARD */
+#define XTTYMODE_flush	13
+    TTYMODE("weras"),		/* ltchars.t_werasc ; VWERASE */
+#define XTTYMODE_weras	14
+    TTYMODE("lnext"),		/* ltchars.t_lnextc ; VLNEXT */
+#define XTTYMODE_lnext	15
+    { NULL,	0, 0, '\0' },	/* end of data */
+};
+/* *INDENT-ON* */
+
+#define TMODE(ind,var) if (ttymodelist[ind].set) var = ttymodelist[ind].value
+
+static int parse_tty_modes(char *s, struct _xttymodes *modelist);
+
+static char passedPty[2];	/* name if pty if slave */
+
+static int Console;
+#include <X11/Xmu/SysUtil.h>	/* XmuGetHostname */
+#define MIT_CONSOLE_LEN	12
+#define MIT_CONSOLE "MIT_CONSOLE_"
+static char mit_console_name[255 + MIT_CONSOLE_LEN + 1] = MIT_CONSOLE;
+static Atom mit_console;
+
+static int tslot;
+static jmp_buf env;
+
+/* used by VT (charproc.c) */
+
+static XtResource application_resources[] =
+{
+    Sres("name", "Name", xterm_name, DFT_TERMTYPE),
+    Sres("iconGeometry", "IconGeometry", icon_geometry, NULL),
+    Sres(XtNtitle, XtCTitle, title, NULL),
+    Sres(XtNiconName, XtCIconName, icon_name, NULL),
+    Sres("termName", "TermName", term_name, NULL),
+    Sres("ttyModes", "TtyModes", tty_modes, NULL),
+    Bres("hold", "Hold", hold_screen, False),
+    Bres("utmpInhibit", "UtmpInhibit", utmpInhibit, False),
+    Bres("utmpDisplayId", "UtmpDisplayId", utmpDisplayId, True),
+    Bres("messages", "Messages", messages, True),
+    Ires("minBufSize", "MinBufSize", minBufSize, 4096),
+    Ires("maxBufSize", "MaxBufSize", maxBufSize, 32768),
+    Sres("keyboardType", "KeyboardType", keyboardType, "unknown"),
+    Bres("sunFunctionKeys", "SunFunctionKeys", sunFunctionKeys, False),
+#if OPT_SUNPC_KBD
+    Bres("sunKeyboard", "SunKeyboard", sunKeyboard, False),
+#endif
+#if OPT_HP_FUNC_KEYS
+    Bres("hpFunctionKeys", "HpFunctionKeys", hpFunctionKeys, False),
+#endif
+#if OPT_SCO_FUNC_KEYS
+    Bres("scoFunctionKeys", "ScoFunctionKeys", scoFunctionKeys, False),
+#endif
+#if OPT_INITIAL_ERASE
+    Bres("ptyInitialErase", "PtyInitialErase", ptyInitialErase, DEF_INITIAL_ERASE),
+    Bres("backarrowKeyIsErase", "BackarrowKeyIsErase", backarrow_is_erase, DEF_BACKARO_ERASE),
+#endif
+    Bres("waitForMap", "WaitForMap", wait_for_map, False),
+    Bres("useInsertMode", "UseInsertMode", useInsertMode, False),
+#if OPT_ZICONBEEP
+    Ires("zIconBeep", "ZIconBeep", zIconBeep, 0),
+#endif
+#if OPT_PTY_HANDSHAKE
+    Bres("ptyHandshake", "PtyHandshake", ptyHandshake, True),
+#endif
+#if OPT_SAME_NAME
+    Bres("sameName", "SameName", sameName, True),
+#endif
+#if OPT_SESSION_MGT
+    Bres("sessionMgt", "SessionMgt", sessionMgt, True),
+#endif
+#if OPT_TOOLBAR
+    Bres(XtNtoolBar, XtCToolBar, toolBar, True),
+#endif
+};
+
+static char *fallback_resources[] =
+{
+    "*SimpleMenu*menuLabel.vertSpace: 100",
+    "*SimpleMenu*HorizontalMargins: 16",
+    "*SimpleMenu*Sme.height: 16",
+    "*SimpleMenu*Cursor: left_ptr",
+    "*mainMenu.Label:  Main Options (no app-defaults)",
+    "*vtMenu.Label:  VT Options (no app-defaults)",
+    "*fontMenu.Label:  VT Fonts (no app-defaults)",
+#if OPT_TEK4014
+    "*tekMenu.Label:  Tek Options (no app-defaults)",
+#endif
+    NULL
+};
+
+/* Command line options table.  Only resources are entered here...there is a
+   pass over the remaining options after XrmParseCommand is let loose. */
+/* *INDENT-OFF* */
+static XrmOptionDescRec optionDescList[] = {
+{"-geometry",	"*vt100.geometry",XrmoptionSepArg,	(caddr_t) NULL},
+{"-132",	"*c132",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+132",	"*c132",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ah",		"*alwaysHighlight", XrmoptionNoArg,	(caddr_t) "off"},
+{"-aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+aw",		"*autoWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifndef NO_ACTIVE_ICON
+{"-ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ai",		"*activeIcon",	XrmoptionNoArg,		(caddr_t) "on"},
+#endif /* NO_ACTIVE_ICON */
+{"-b",		"*internalBorder",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+bc",		"*cursorBlink",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-bcf",	"*cursorOffTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bcn",	"*cursorOnTime",XrmoptionSepArg,	(caddr_t) NULL},
+{"-bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+bdc",	"*colorBDMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "off"},
+{"+cb",		"*cutToBeginningOfLine", XrmoptionNoArg, (caddr_t) "on"},
+{"-cc",		"*charClass",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cm",		"*colorMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+cn",		"*cutNewline",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-cr",		"*cursorColor",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cu",		"*curses",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "off"},
+{"+dc",		"*dynamicColors",XrmoptionNoArg,	(caddr_t) "on"},
+{"-fb",		"*boldFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"off"},
+{"+fbb",	"*freeBoldBox", XrmoptionNoArg,		(caddr_t)"on"},
+{"-fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"off"},
+{"+fbx",	"*forceBoxChars", XrmoptionNoArg,	(caddr_t)"on"},
+#ifndef NO_ACTIVE_ICON
+{"-fi",		"*iconFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif /* NO_ACTIVE_ICON */
+#if OPT_RENDERFONT
+{"-fa",		"*faceName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fd",		"*faceNameDoublesize", XrmoptionSepArg,	(caddr_t) NULL},
+{"-fs",		"*faceSize",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_WIDE_CHARS
+{"-fw",		"*wideFont",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-fwb",	"*wideBoldFont", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_INPUT_METHOD
+{"-fx",		"*ximFont",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HIGHLIGHT_COLOR
+{"-hc",		"*highlightColor", XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_HP_FUNC_KEYS
+{"-hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "on"},
+{"+hf",		"*hpFunctionKeys",XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+hold",	"*hold",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_INITIAL_ERASE
+{"-ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "on"},
+{"+ie",		"*ptyInitialErase", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+j",		"*jumpScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_C1_PRINT
+{"-k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "on"},
+{"+k8",		"*allowC1Printable", XrmoptionNoArg,	(caddr_t) "off"},
+#endif
+{"-kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+{"+kt",		"*keyboardType", XrmoptionSepArg,	(caddr_t) NULL},
+/* parse logging options anyway for compatibility */
+{"-l",		"*logging",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+l",		"*logging",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lf",		"*logFile",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ls",		"*loginShell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mb",		"*marginBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mc",		"*multiClickTime", XrmoptionSepArg,	(caddr_t) NULL},
+{"-mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+mesg",	"*messages",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ms",		"*pointerColor",XrmoptionSepArg,	(caddr_t) NULL},
+{"-nb",		"*nMarginBell",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+nul",	"*underLine",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pc",		"*boldColors",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+rw",		"*reverseWrap",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+s",		"*multiScroll",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sb",		"*scrollBar",	XrmoptionNoArg,		(caddr_t) "off"},
+#ifdef SCROLLBAR_RIGHT
+{"-leftbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "off"},
+{"-rightbar",	"*rightScrollBar", XrmoptionNoArg,	(caddr_t) "on"},
+#endif
+{"-rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+rvc",	"*colorRVMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "on"},
+{"+sf",		"*sunFunctionKeys", XrmoptionNoArg,	(caddr_t) "off"},
+{"-si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "off"},
+{"+si",		"*scrollTtyOutput", XrmoptionNoArg,	(caddr_t) "on"},
+{"-sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sk",		"*scrollKey",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-sl",		"*saveLines",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_SUNPC_KBD
+{"-sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "on"},
+{"+sp",		"*sunKeyboard", XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TEK4014
+{"-t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+t",		"*tekStartup",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-ti",		"*decTerminalID",XrmoptionSepArg,	(caddr_t) NULL},
+{"-tm",		"*ttyModes",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-tn",		"*termName",	XrmoptionSepArg,	(caddr_t) NULL},
+#if OPT_WIDE_CHARS
+{"-u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "2"},
+{"+u8",		"*utf8",	XrmoptionNoArg,		(caddr_t) "0"},
+#endif
+#if OPT_LUIT_PROG
+{"-lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+lc",		"*locale",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-lcc",	"*localeFilter",XrmoptionSepArg,	(caddr_t) NULL},
+{"-en",		"*locale",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+{"-ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "off"},
+{"+ulc",	"*colorULMode",	XrmoptionNoArg,		(caddr_t) "on"},
+{"-ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "off"},
+{"+ulit",       "*italicULMode", XrmoptionNoArg,        (caddr_t) "on"},
+{"-ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+ut",		"*utmpInhibit",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "on"},
+{"+im",		"*useInsertMode", XrmoptionNoArg,	(caddr_t) "off"},
+{"-vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+vb",		"*visualBell",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+pob",	"*popOnBell",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_WIDE_CHARS
+{"-wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wc",		"*wideChars",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+mk_width",	"*mkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+{"-cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+cjk_width",	"*cjkWidth",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+{"-wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+wf",		"*waitForMap",	XrmoptionNoArg,		(caddr_t) "off"},
+#if OPT_ZICONBEEP
+{"-ziconbeep",	"*zIconBeep",	XrmoptionSepArg,	(caddr_t) NULL},
+#endif
+#if OPT_SAME_NAME
+{"-samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+samename",	"*sameName",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_SESSION_MGT
+{"-sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "on"},
+{"+sm",		"*sessionMgt",	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+#if OPT_TOOLBAR
+{"-tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "on"},
+{"+tb",		"*"XtNtoolBar,	XrmoptionNoArg,		(caddr_t) "off"},
+#endif
+/* options that we process ourselves */
+{"-help",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-version",	NULL,		XrmoptionSkipNArgs,	(caddr_t) NULL},
+{"-class",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+{"-e",		NULL,		XrmoptionSkipLine,	(caddr_t) NULL},
+{"-into",	NULL,		XrmoptionSkipArg,	(caddr_t) NULL},
+/* bogus old compatibility stuff for which there are
+   standard XtOpenApplication options now */
+{"%",		"*tekGeometry",	XrmoptionStickyArg,	(caddr_t) NULL},
+{"#",		".iconGeometry",XrmoptionStickyArg,	(caddr_t) NULL},
+{"-T",		".title",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-n",		"*iconName",	XrmoptionSepArg,	(caddr_t) NULL},
+{"-r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+r",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "on"},
+{"+rv",		"*reverseVideo",XrmoptionNoArg,		(caddr_t) "off"},
+{"-w",		".borderWidth", XrmoptionSepArg,	(caddr_t) NULL},
+};
+
+static OptionHelp xtermOptions[] = {
+{ "-version",              "print the version number" },
+{ "-help",                 "print out this message" },
+{ "-display displayname",  "X server to contact" },
+{ "-geometry geom",        "size (in characters) and position" },
+{ "-/+rv",                 "turn on/off reverse video" },
+{ "-bg color",             "background color" },
+{ "-fg color",             "foreground color" },
+{ "-bd color",             "border color" },
+{ "-bw number",            "border width in pixels" },
+{ "-fn fontname",          "normal text font" },
+{ "-fb fontname",          "bold text font" },
+{ "-/+fbb",                "turn on/off normal/bold font comparison inhibit"},
+{ "-/+fbx",                "turn off/on linedrawing characters"},
+#if OPT_RENDERFONT
+{ "-fa pattern",           "FreeType font-selection pattern" },
+{ "-fd pattern",           "FreeType Doublesize font-selection pattern" },
+{ "-fs size",              "FreeType font-size" },
+#endif
+#if OPT_WIDE_CHARS
+{ "-fw fontname",          "doublewidth text font" },
+{ "-fwb fontname",         "doublewidth bold text font" },
+#endif
+#if OPT_INPUT_METHOD
+{ "-fx fontname",          "XIM fontset" },
+#endif
+{ "-iconic",               "start iconic" },
+{ "-name string",          "client instance, icon, and title strings" },
+{ "-class string",         "class string (XTerm)" },
+{ "-title string",         "title string" },
+{ "-xrm resourcestring",   "additional resource specifications" },
+{ "-/+132",                "turn on/off 80/132 column switching" },
+{ "-/+ah",                 "turn on/off always highlight" },
+#ifndef NO_ACTIVE_ICON
+{ "-/+ai",                 "turn off/on active icon" },
+{ "-fi fontname",          "icon font for active icon" },
+#endif /* NO_ACTIVE_ICON */
+{ "-b number",             "internal border in pixels" },
+{ "-/+bc",                 "turn on/off text cursor blinking" },
+{ "-bcf milliseconds",     "time text cursor is off when blinking"},
+{ "-bcn milliseconds",     "time text cursor is on when blinking"},
+{ "-/+bdc",                "turn off/on display of bold as color"},
+{ "-/+cb",                 "turn on/off cut-to-beginning-of-line inhibit" },
+{ "-cc classrange",        "specify additional character classes" },
+{ "-/+cm",                 "turn off/on ANSI color mode" },
+{ "-/+cn",                 "turn on/off cut newline inhibit" },
+{ "-cr color",             "text cursor color" },
+{ "-/+cu",                 "turn on/off curses emulation" },
+{ "-/+dc",                 "turn off/on dynamic color selection" },
+#if OPT_HIGHLIGHT_COLOR
+{ "-hc color",             "selection background color" },
+#endif
+#if OPT_HP_FUNC_KEYS
+{ "-/+hf",                 "turn on/off HP Function Key escape codes" },
+#endif
+{ "-/+hold",               "turn on/off logic that retains window after exit" },
+#if OPT_INITIAL_ERASE
+{ "-/+ie",                 "turn on/off initialization of 'erase' from pty" },
+#endif
+{ "-/+im",                 "use insert mode for TERMCAP" },
+{ "-/+j",                  "turn on/off jump scroll" },
+#if OPT_C1_PRINT
+{ "-/+k8",                 "turn on/off C1-printable classification"},
+#endif
+{ "-kt keyboardtype",      "set keyboard type:" KEYBOARD_TYPES },
+#ifdef ALLOWLOGGING
+{ "-/+l",                  "turn on/off logging" },
+{ "-lf filename",          "logging filename" },
+#else
+{ "-/+l",                  "turn on/off logging (not supported)" },
+{ "-lf filename",          "logging filename (not supported)" },
+#endif
+{ "-/+ls",                 "turn on/off login shell" },
+{ "-/+mb",                 "turn on/off margin bell" },
+{ "-mc milliseconds",      "multiclick time in milliseconds" },
+{ "-/+mesg",               "forbid/allow messages" },
+{ "-ms color",             "pointer color" },
+{ "-nb number",            "margin bell in characters from right end" },
+{ "-/+nul",                "turn off/on display of underlining" },
+{ "-/+aw",                 "turn on/off auto wraparound" },
+{ "-/+pc",                 "turn on/off PC-style bold colors" },
+{ "-/+rw",                 "turn on/off reverse wraparound" },
+{ "-/+s",                  "turn on/off multiscroll" },
+{ "-/+sb",                 "turn on/off scrollbar" },
+#ifdef SCROLLBAR_RIGHT
+{ "-rightbar",             "force scrollbar right (default left)" },
+{ "-leftbar",              "force scrollbar left" },
+#endif
+{ "-/+rvc",                "turn off/on display of reverse as color" },
+{ "-/+sf",                 "turn on/off Sun Function Key escape codes" },
+{ "-/+si",                 "turn on/off scroll-on-tty-output inhibit" },
+{ "-/+sk",                 "turn on/off scroll-on-keypress" },
+{ "-sl number",            "number of scrolled lines to save" },
+#if OPT_SUNPC_KBD
+{ "-/+sp",                 "turn on/off Sun/PC Function/Keypad mapping" },
+#endif
+#if OPT_TEK4014
+{ "-/+t",                  "turn on/off Tek emulation window" },
+#endif
+#if OPT_TOOLBAR
+{ "-/+tb",                 "turn on/off toolbar" },
+#endif
+{ "-ti termid",            "terminal identifier" },
+{ "-tm string",            "terminal mode keywords and characters" },
+{ "-tn name",              "TERM environment variable name" },
+#if OPT_WIDE_CHARS
+{ "-/+u8",                 "turn on/off UTF-8 mode (implies wide-characters)" },
+#endif
+#if OPT_LUIT_PROG
+{ "-/+lc",                 "turn on/off locale mode using luit" },
+{ "-lcc path",             "filename of locale converter (" DEFLOCALEFILTER ")" },
+#endif
+{ "-/+ulc",                "turn off/on display of underline as color" },
+{ "-/+ut",                 "turn on/off utmp inhibit (not supported)" },
+{ "-/+ulit",               "turn off/on display of underline as italics" },
+{ "-/+vb",                 "turn on/off visual bell" },
+{ "-/+pob",                "turn on/off pop on bell" },
+#if OPT_WIDE_CHARS
+{ "-/+wc",                 "turn on/off wide-character mode" },
+{ "-/+mk_width",           "turn on/off simple width convention" },
+{ "-/+cjk_width",          "turn on/off legacy CJK width convention" },
+#endif
+{ "-/+wf",                 "turn on/off wait for map before command exec" },
+{ "-e command args ...",   "command to execute" },
+#if OPT_TEK4014
+{ "%geom",                 "Tek window geometry" },
+#endif
+{ "#geom",                 "icon window geometry" },
+{ "-T string",             "title name for window" },
+{ "-n string",             "icon name for window" },
+{ "-C",                    "intercept console messages" },
+{ "-Sccn",                 "slave mode on \"ttycc\", file descriptor \"n\"" },
+{ "-into windowId",        "use the window id given to -into as the parent window rather than the default root window" },
+#if OPT_ZICONBEEP
+{ "-ziconbeep percent",    "beep and flag icon of window having hidden output" },
+#endif
+#if OPT_SAME_NAME
+{ "-/+samename",           "turn on/off the no-flicker option for title and icon name" },
+#endif
+#if OPT_SESSION_MGT
+{ "-/+sm",                 "turn on/off the session-management support" },
+#endif
+{ NULL, NULL }};
+/* *INDENT-ON* */
+
+/*debug FILE *confd;*/
+/*static void opencons()
+{
+        if ((confd=fopen("/dev/console$","w")) < 0) {
+                fputs("!!! Cannot open console device.\n",
+                        stderr);
+                exit(1);
+        }
+}
+
+static void closecons(void)
+{
+	fclose(confd);
+}
+*/
+static char *message[] =
+{
+    "Fonts should be fixed width and, if both normal and bold are specified, should",
+    "have the same size.  If only a normal font is specified, it will be used for",
+    "both normal and bold text (by doing overstriking).  The -e option, if given,",
+    "must appear at the end of the command line, otherwise the user's default shell",
+    "will be started.  Options that start with a plus sign (+) restore the default.",
+    NULL};
+
+/*
+ * Decode a key-definition.  This combines the termcap and ttyModes, for
+ * comparison.  Note that octal escapes in ttyModes are done by the normal
+ * resource translation.  Also, ttyModes allows '^-' as a synonym for disabled.
+ */
+static int
+decode_keyvalue(char **ptr, int termcap)
+{
+    char *string = *ptr;
+    int value = -1;
+
+    TRACE(("...decode '%s'\n", string));
+    if (*string == '^') {
+	switch (*++string) {
+	case '?':
+	    value = A2E(127);
+	    break;
+	case '-':
+	    if (!termcap) {
+		errno = 0;
+#if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H)
+		value = _POSIX_VDISABLE;
+#endif
+#if defined(_PC_VDISABLE)
+		if (value == -1) {
+		    value = fpathconf(0, _PC_VDISABLE);
+		    if (value == -1) {
+			if (errno != 0)
+			    break;	/* skip this (error) */
+			value = 0377;
+		    }
+		}
+#elif defined(VDISABLE)
+		if (value == -1)
+		    value = VDISABLE;
+#endif
+		break;
+	    }
+	    /* FALLTHRU */
+	default:
+	    value = CONTROL(*string);
+	    break;
+	}
+	++string;
+    } else if (termcap && (*string == '\\')) {
+	char *d;
+	int temp = strtol(string + 1, &d, 8);
+	if (temp > 0 && d != string) {
+	    value = temp;
+	    string = d;
+	}
+    } else {
+	value = CharOf(*string);
+	++string;
+    }
+    *ptr = string;
+    return value;
+}
+
+/*
+ * If we're linked to terminfo, tgetent() will return an empty buffer.  We
+ * cannot use that to adjust the $TERMCAP variable.
+ */
+static Bool
+get_termcap(char *name, char *buffer, char *resized)
+{
+    TScreen *screen = &term->screen;
+
+    *buffer = 0;		/* initialize, in case we're using terminfo's tgetent */
+
+    if (name != 0) {
+	if (tgetent(buffer, name) == 1) {
+	    TRACE(("get_termcap(%s) succeeded (%s)\n", name,
+		   (*buffer
+		    ? "ok:termcap, we can update $TERMCAP"
+		    : "assuming this is terminfo")));
+	    if (*buffer) {
+		if (!TEK4014_ACTIVE(screen)) {
+		    resize(screen, buffer, resized);
+		}
+	    }
+	    return True;
+	} else {
+	    *buffer = 0;	/* just in case */
+	}
+    }
+    return False;
+}
+
+static int
+abbrev(char *tst, char *cmp, size_t need)
+{
+    size_t len = strlen(tst);
+    return ((len >= need) && (!strncmp(tst, cmp, len)));
+}
+
+static void
+Syntax(char *badOption)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    int col;
+
+    fprintf(stderr, "%s:  bad command line option \"%s\"\r\n\n",
+	    ProgramName, badOption);
+
+    fprintf(stderr, "usage:  %s", ProgramName);
+    col = 8 + strlen(ProgramName);
+    for (opt = list; opt->opt; opt++) {
+	int len = 3 + strlen(opt->opt);		/* space [ string ] */
+	if (col + len > 79) {
+	    fprintf(stderr, "\r\n   ");		/* 3 spaces */
+	    col = 3;
+	}
+	fprintf(stderr, " [%s]", opt->opt);
+	col += len;
+    }
+
+    fprintf(stderr, "\r\n\nType %s -help for a full description.\r\n\n",
+	    ProgramName);
+    exit(1);
+}
+
+static void
+Version(void)
+{
+    printf("%s\n", xtermVersion());
+    fflush(stdout);
+}
+
+static void
+Help(void)
+{
+    OptionHelp *opt;
+    OptionHelp *list = sortedOpts(xtermOptions, optionDescList, XtNumber(optionDescList));
+    char **cpp;
+
+    printf("%s usage:\n    %s [-options ...] [-e command args]\n\n",
+	   xtermVersion(), ProgramName);
+    printf("where options include:\n");
+    for (opt = list; opt->opt; opt++) {
+	printf("    %-28s %s\n", opt->opt, opt->desc);
+    }
+
+    putchar('\n');
+    for (cpp = message; *cpp; cpp++)
+	puts(*cpp);
+    putchar('\n');
+    fflush(stdout);
+}
+
+/* ARGSUSED */
+static Boolean
+ConvertConsoleSelection(Widget w GCC_UNUSED,
+			Atom * selection GCC_UNUSED,
+			Atom * target GCC_UNUSED,
+			Atom * type GCC_UNUSED,
+			XtPointer *value GCC_UNUSED,
+			unsigned long *length GCC_UNUSED,
+			int *format GCC_UNUSED)
+{
+    /* we don't save console output, so can't offer it */
+    return False;
+}
+
+#if OPT_SESSION_MGT
+static void
+die_callback(Widget w GCC_UNUSED,
+	     XtPointer client_data GCC_UNUSED,
+	     XtPointer call_data GCC_UNUSED)
+{
+    Cleanup(0);
+}
+
+static void
+save_callback(Widget w GCC_UNUSED,
+	      XtPointer client_data GCC_UNUSED,
+	      XtPointer call_data)
+{
+    XtCheckpointToken token = (XtCheckpointToken) call_data;
+    /* we have nothing to save */
+    token->save_success = True;
+}
+#endif /* OPT_SESSION_MGT */
+
+/*
+ * DeleteWindow(): Action proc to implement ICCCM delete_window.
+ */
+/* ARGSUSED */
+static void
+DeleteWindow(Widget w,
+	     XEvent * event GCC_UNUSED,
+	     String * params GCC_UNUSED,
+	     Cardinal *num_params GCC_UNUSED)
+{
+#if OPT_TEK4014
+    if (w == toplevel) {
+	if (term->screen.Tshow)
+	    hide_vt_window();
+	else
+	    do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+    } else if (term->screen.Vshow)
+	hide_tek_window();
+    else
+#endif
+	do_hangup(w, (XtPointer) 0, (XtPointer) 0);
+}
+
+/* ARGSUSED */
+static void
+KeyboardMapping(Widget w GCC_UNUSED,
+		XEvent * event,
+		String * params GCC_UNUSED,
+		Cardinal *num_params GCC_UNUSED)
+{
+    switch (event->type) {
+    case MappingNotify:
+	XRefreshKeyboardMapping(&event->xmapping);
+	break;
+    }
+}
+
+static XtActionsRec actionProcs[] =
+{
+    {"DeleteWindow", DeleteWindow},
+    {"KeyboardMapping", KeyboardMapping},
+};
+
+char **gblenvp;
+
+int
+main(int argc, char **argv ENVP_ARG)
+{
+    Widget form_top, menu_top;
+    TScreen *screen;
+    int mode;
+    char *my_class = DEFCLASS;
+    Window winToEmbedInto = None;
+
+    /* Do these first, since we may not be able to open the display */
+    ProgramName = argv[0];
+    TRACE_OPTS(xtermOptions, optionDescList, XtNumber(optionDescList));
+    TRACE_ARGV("Before XtOpenApplication", argv);
+    if (argc > 1) {
+	int n;
+	unsigned unique = 2;
+	Bool quit = True;
+
+	for (n = 1; n < argc; n++) {
+	    TRACE(("parsing %s\n", argv[n]));
+	    if (abbrev(argv[n], "-version", unique)) {
+		Version();
+	    } else if (abbrev(argv[n], "-help", unique)) {
+		Help();
+	    } else if (abbrev(argv[n], "-class", 3)) {
+		if ((my_class = argv[++n]) == 0) {
+		    Help();
+		} else {
+		    quit = False;
+		}
+		unique = 3;
+	    } else {
+		quit = False;
+		unique = 3;
+	    }
+	}
+	if (quit)
+	    exit(0);
+    }
+
+    /* XXX: for some obscure reason EMX seems to lose the value of
+     * the environ variable, don't understand why, so save it recently
+     */
+    gblenvp = envp;
+
+#ifdef I18N
+    setlocale(LC_ALL, NULL);
+#endif
+
+/*debug	opencons();*/
+
+    ttydev = TypeMallocN(char, PTMS_BUFSZ);
+    ptydev = TypeMallocN(char, PTMS_BUFSZ);
+    if (!ttydev || !ptydev) {
+	fprintf(stderr,
+		"%s:  unable to allocate memory for ttydev or ptydev\n",
+		ProgramName);
+	exit(1);
+    }
+    strcpy(ttydev, TTYDEV);
+    strcpy(ptydev, PTYDEV);
+
+    /* Initialization is done here rather than above in order
+     * to prevent any assumptions about the order of the contents
+     * of the various terminal structures (which may change from
+     * implementation to implementation).
+     */
+    d_tio.c_iflag = ICRNL | IXON;
+    d_tio.c_oflag = OPOST | ONLCR | TAB3;
+    d_tio.c_cflag = B38400 | CS8 | CREAD | PARENB | HUPCL;
+    d_tio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+    d_tio.c_line = 0;
+    d_tio.c_cc[VINTR] = CONTROL('C');	/* '^C' */
+    d_tio.c_cc[VERASE] = 0x7f;	/* DEL  */
+    d_tio.c_cc[VKILL] = CONTROL('U');	/* '^U' */
+    d_tio.c_cc[VQUIT] = CQUIT;	/* '^\' */
+    d_tio.c_cc[VEOF] = CEOF;	/* '^D' */
+    d_tio.c_cc[VEOL] = CEOL;	/* '^@' */
+
+    XtSetErrorHandler(xt_error);
+#if OPT_SESSION_MGT
+    toplevel = XtOpenApplication(&app_con, my_class,
+				 optionDescList,
+				 XtNumber(optionDescList),
+				 &argc, argv, fallback_resources,
+				 sessionShellWidgetClass,
+				 NULL, 0);
+#else
+    toplevel = XtAppInitialize(&app_con, my_class,
+			       optionDescList,
+			       XtNumber(optionDescList),
+			       &argc, argv, fallback_resources,
+			       NULL, 0);
+#endif /* OPT_SESSION_MGT */
+    XtSetErrorHandler((XtErrorHandler) 0);
+
+    XtGetApplicationResources(toplevel, (XtPointer) &resource,
+			      application_resources,
+			      XtNumber(application_resources), NULL, 0);
+    TRACE_XRES();
+
+    waiting_for_initial_map = resource.wait_for_map;
+
+    /*
+     * ICCCM delete_window.
+     */
+    XtAppAddActions(app_con, actionProcs, XtNumber(actionProcs));
+
+    /*
+     * fill in terminal modes
+     */
+    if (resource.tty_modes) {
+	int n = parse_tty_modes(resource.tty_modes, ttymodelist);
+	if (n < 0) {
+	    fprintf(stderr, "%s:  bad tty modes \"%s\"\n",
+		    ProgramName, resource.tty_modes);
+	} else if (n > 0) {
+	    override_tty_modes = 1;
+	}
+    }
+#if OPT_ZICONBEEP
+    zIconBeep = resource.zIconBeep;
+    zIconBeep_flagged = False;
+    if (zIconBeep > 100 || zIconBeep < -100) {
+	zIconBeep = 0;		/* was 100, but I prefer to defaulting off. */
+	fprintf(stderr,
+		"a number between -100 and 100 is required for zIconBeep.  0 used by default\n");
+    }
+#endif /* OPT_ZICONBEEP */
+#if OPT_SAME_NAME
+    sameName = resource.sameName;
+#endif
+    hold_screen = resource.hold_screen ? 1 : 0;
+    xterm_name = resource.xterm_name;
+    if (strcmp(xterm_name, "-") == 0)
+	xterm_name = DFT_TERMTYPE;
+    if (resource.icon_geometry != NULL) {
+	int scr, junk;
+	int ix, iy;
+	Arg args[2];
+
+	for (scr = 0;		/* yyuucchh */
+	     XtScreen(toplevel) != ScreenOfDisplay(XtDisplay(toplevel), scr);
+	     scr++) ;
+
+	args[0].name = XtNiconX;
+	args[1].name = XtNiconY;
+	XGeometry(XtDisplay(toplevel), scr, resource.icon_geometry, "",
+		  0, 0, 0, 0, 0, &ix, &iy, &junk, &junk);
+	args[0].value = (XtArgVal) ix;
+	args[1].value = (XtArgVal) iy;
+	XtSetValues(toplevel, args, 2);
+    }
+
+    XtSetValues(toplevel, ourTopLevelShellArgs,
+		number_ourTopLevelShellArgs);
+
+#if OPT_WIDE_CHARS
+    /* seems as good a place as any */
+    init_classtab();
+#endif
+
+    /* Parse the rest of the command line */
+    TRACE_ARGV("After XtOpenApplication", argv);
+    for (argc--, argv++; argc > 0; argc--, argv++) {
+	if (**argv != '-')
+	    Syntax(*argv);
+
+	TRACE(("parsing %s\n", argv[0]));
+	switch (argv[0][1]) {
+	case 'h':		/* -help */
+	    Help();
+	    continue;
+	case 'v':		/* -version */
+	    Version();
+	    continue;
+	case 'C':
+	    {
+		struct stat sbuf;
+
+		/* Must be owner and have read/write permission.
+		   xdm cooperates to give the console the right user. */
+		if (!stat("/dev/console", &sbuf) &&
+		    (sbuf.st_uid == getuid()) &&
+		    !access("/dev/console", R_OK | W_OK)) {
+		    Console = True;
+		} else
+		    Console = False;
+	    }
+	    continue;
+	case 'S':
+	    if (sscanf(*argv + 2, "%c%c%d", passedPty, passedPty + 1,
+		       &am_slave) != 3)
+		Syntax(*argv);
+	    continue;
+#ifdef DEBUG
+	case 'D':
+	    debug = True;
+	    continue;
+#endif /* DEBUG */
+	case 'c':		/* -class param */
+	    if (strcmp(argv[0] + 1, "class") == 0)
+		argc--, argv++;
+	    else
+		Syntax(*argv);
+	    continue;
+	case 'e':
+	    if (argc <= 1)
+		Syntax(*argv);
+	    command_to_exec = ++argv;
+	    break;
+	case 'i':
+	    if (argc <= 1) {
+		Syntax(*argv);
+	    } else {
+		char *endPtr;
+		--argc;
+		++argv;
+		winToEmbedInto = (Window) strtol(argv[0], &endPtr, 10);
+	    }
+	    continue;
+
+	default:
+	    Syntax(*argv);
+	}
+	break;
+    }
+
+    SetupMenus(toplevel, &form_top, &menu_top);
+
+    term = (XtermWidget) XtVaCreateManagedWidget("vt100", xtermWidgetClass,
+						 form_top,
+#if OPT_TOOLBAR
+						 XtNmenuBar, menu_top,
+						 XtNresizable, True,
+						 XtNfromVert, menu_top,
+						 XtNleft, XawChainLeft,
+						 XtNright, XawChainRight,
+						 XtNtop, XawChainTop,
+						 XtNbottom, XawChainBottom,
+#endif
+						 (XtPointer) 0);
+
+    decode_keyboard_type(&resource);
+
+    screen = &term->screen;
+
+    screen->inhibit = 0;
+#ifdef ALLOWLOGGING
+    if (term->misc.logInhibit)
+	screen->inhibit |= I_LOG;
+#endif
+    if (term->misc.signalInhibit)
+	screen->inhibit |= I_SIGNAL;
+#if OPT_TEK4014
+    if (term->misc.tekInhibit)
+	screen->inhibit |= I_TEK;
+#endif
+
+    /*
+     * We might start by showing the tek4014 window.
+     */
+#if OPT_TEK4014
+    if (screen->inhibit & I_TEK)
+	screen->TekEmu = False;
+
+    if (screen->TekEmu && !TekInit())
+	exit(ERROR_INIT);
+#endif
+
+    /*
+     * Start the toolbar at this point, after the first window has been setup.
+     */
+#if OPT_TOOLBAR
+    ShowToolbar(resource.toolBar);
+#endif
+
+#if OPT_SESSION_MGT
+    if (resource.sessionMgt) {
+	TRACE(("Enabling session-management callbacks\n"));
+	XtAddCallback(toplevel, XtNdieCallback, die_callback, NULL);
+	XtAddCallback(toplevel, XtNsaveCallback, save_callback, NULL);
+    }
+#endif
+
+    /*
+     * Set title and icon name if not specified
+     */
+    if (command_to_exec) {
+	Arg args[2];
+
+	if (!resource.title) {
+	    if (command_to_exec) {
+		resource.title = x_basename(command_to_exec[0]);
+	    }			/* else not reached */
+	}
+
+	if (!resource.icon_name)
+	    resource.icon_name = resource.title;
+	XtSetArg(args[0], XtNtitle, resource.title);
+	XtSetArg(args[1], XtNiconName, resource.icon_name);
+
+	TRACE(("setting:\n\ttitle \"%s\"\n\ticon \"%s\"\n\tbased on command \"%s\"\n",
+	       resource.title,
+	       resource.icon_name,
+	       *command_to_exec));
+
+	XtSetValues(toplevel, args, 2);
+    }
+#if OPT_LUIT_PROG
+    if (term->misc.callfilter) {
+	int u = (term->misc.use_encoding ? 2 : 0);
+	if (command_to_exec) {
+	    int n;
+	    char **c;
+	    for (n = 0, c = command_to_exec; *c; n++, c++) ;
+	    c = TypeMallocN(char *, n + 3 + u);
+	    if (c == NULL)
+		SysError(ERROR_LUMALLOC);
+	    memcpy(c + 2 + u, command_to_exec, (n + 1) * sizeof(char *));
+	    c[0] = term->misc.localefilter;
+	    if (u) {
+		c[1] = "-encoding";
+		c[2] = term->misc.locale_str;
+	    }
+	    c[1 + u] = "--";
+	    command_to_exec_with_luit = c;
+	} else {
+	    static char *luit[4];
+	    luit[0] = term->misc.localefilter;
+	    if (u) {
+		luit[1] = "-encoding";
+		luit[2] = term->misc.locale_str;
+		luit[3] = NULL;
+	    } else
+		luit[1] = NULL;
+	    command_to_exec_with_luit = luit;
+	}
+    }
+#endif
+
+#ifdef DEBUG
+    {
+	/* Set up stderr properly.  Opening this log file cannot be
+	   done securely by a privileged xterm process (although we try),
+	   so the debug feature is disabled by default. */
+	int i = -1;
+	if (debug) {
+	    creat_as(getuid(), getgid(), True, "xterm.debug.log", 0666);
+	    i = open("xterm.debug.log", O_WRONLY | O_TRUNC);
+	}
+	if (i >= 0) {
+	    dup2(i, 2);
+
+	    /* mark this file as close on exec */
+	    (void) fcntl(i, F_SETFD, 1);
+	}
+    }
+#endif /* DEBUG */
+
+    /* open a terminal for client */
+    get_terminal();
+
+    spawn();
+
+    /* Child process is out there, let's catch its termination */
+    (void) signal(SIGCHLD, reapchild);
+
+    /* Realize procs have now been executed */
+
+    if (am_slave >= 0) {	/* Write window id so master end can read and use */
+	char buf[80];
+
+	buf[0] = '\0';
+	sprintf(buf, "%lx\n", XtWindow(SHELL_OF(CURRENT_EMU(screen))));
+	write(screen->respond, buf, strlen(buf));
+    }
+
+    if (0 > (mode = fcntl(screen->respond, F_GETFL, 0)))
+	SysError(ERROR_F_GETFL);
+    mode |= O_NDELAY;
+
+    if (fcntl(screen->respond, F_SETFL, mode))
+	SysError(ERROR_F_SETFL);
+
+    FD_ZERO(&pty_mask);
+    FD_ZERO(&X_mask);
+    FD_ZERO(&Select_mask);
+    FD_SET(screen->respond, &pty_mask);
+    FD_SET(ConnectionNumber(screen->display), &X_mask);
+    FD_SET(screen->respond, &Select_mask);
+    FD_SET(ConnectionNumber(screen->display), &Select_mask);
+    max_plus1 = ((screen->respond < ConnectionNumber(screen->display))
+		 ? (1 + ConnectionNumber(screen->display))
+		 : (1 + screen->respond));
+
+#ifdef DEBUG
+    if (debug)
+	printf("debugging on\n");
+#endif /* DEBUG */
+    XSetErrorHandler(xerror);
+    XSetIOErrorHandler(xioerror);
+
+    initPtyData(&VTbuffer);
+#ifdef ALLOWLOGGING
+    if (term->misc.log_on) {
+	StartLog(screen);
+    }
+#endif
+
+    if (winToEmbedInto != None) {
+	XtRealizeWidget(toplevel);
+	/*
+	 * This should probably query the tree or check the attributes of
+	 * winToEmbedInto in order to verify that it exists, but I'm still not
+	 * certain what is the best way to do it -GPS
+	 */
+	XReparentWindow(XtDisplay(toplevel),
+			XtWindow(toplevel),
+			winToEmbedInto, 0, 0);
+    }
+
+    for (;;) {
+#if OPT_TEK4014
+	if (screen->TekEmu)
+	    TekRun();
+	else
+#endif
+	    VTRun();
+    }
+    return 0;
+}
+
+/*
+ * Called from get_pty to iterate over likely pseudo terminals
+ * we might allocate.  Used on those systems that do not have
+ * a functional interface for allocating a pty.
+ * Returns 0 if found a pty, 1 if fails.
+ */
+static int
+pty_search(int *pty)
+{
+    char namebuf[PTMS_BUFSZ];
+
+    /* ask the PTY manager */
+    int fd = open("/dev/ptms$", 0);
+    if (fd && ptioctl(fd, PTMS_GETPTY, namebuf) == 0) {
+	strcpy(ttydev, namebuf);
+	strcpy(ptydev, namebuf);
+	*x_basename(ttydev) = 't';
+	close(fd);
+	if ((*pty = open(ptydev, O_RDWR)) >= 0) {
+#ifdef PTYDEBUG
+	    ptioctl(*pty, XTY_TRACE, 0);
+#endif
+	    return 0;
+	} else {
+	    fprintf(stderr, "Unable to open %s, errno=%d\n", ptydev, errno);
+	}
+    }
+    return 1;
+}
+
+/*
+ * This function opens up a pty master and stuffs its value into pty.
+ *
+ * If it finds one, it returns a value of 0.  If it does not find one,
+ * it returns a value of !0.  This routine is designed to be re-entrant,
+ * so that if a pty master is found and later, we find that the slave
+ * has problems, we can re-enter this function and get another one.
+ */
+static int
+get_pty(int *pty)
+{
+    return pty_search(pty);
+}
+
+/*
+ * sets up X and initializes the terminal structure except for term.buf.fildes.
+ */
+static void
+get_terminal(void)
+{
+    TScreen *screen = &term->screen;
+
+    screen->arrow = make_colored_cursor(XC_left_ptr,
+					T_COLOR(screen, MOUSE_FG),
+					T_COLOR(screen, MOUSE_BG));
+}
+
+/*
+ * The only difference in /etc/termcap between 4014 and 4015 is that
+ * the latter has support for switching character sets.  We support the
+ * 4015 protocol, but ignore the character switches.  Therefore, we
+ * choose 4014 over 4015.
+ *
+ * Features of the 4014 over the 4012: larger (19") screen, 12-bit
+ * graphics addressing (compatible with 4012 10-bit addressing),
+ * special point plot mode, incremental plot mode (not implemented in
+ * later Tektronix terminals), and 4 character sizes.
+ * All of these are supported by xterm.
+ */
+
+#if OPT_TEK4014
+static char *tekterm[] =
+{
+    "tek4014",
+    "tek4015",			/* 4014 with APL character set support */
+    "tek4012",			/* 4010 with lower case */
+    "tek4013",			/* 4012 with APL character set support */
+    "tek4010",			/* small screen, upper-case only */
+    "dumb",
+    0
+};
+#endif
+
+/* The VT102 is a VT100 with the Advanced Video Option included standard.
+ * It also adds Escape sequences for insert/delete character/line.
+ * The VT220 adds 8-bit character sets, selective erase.
+ * The VT320 adds a 25th status line, terminal state interrogation.
+ * The VT420 has up to 48 lines on the screen.
+ */
+
+static char *vtterm[] =
+{
+#ifdef USE_X11TERM
+    "x11term",			/* for people who want special term name */
+#endif
+    DFT_TERMTYPE,		/* for people who want special term name */
+    "xterm",			/* the prefered name, should be fastest */
+    "vt102",
+    "vt100",
+    "ansi",
+    "dumb",
+    0
+};
+
+/* ARGSUSED */
+static SIGNAL_T
+hungtty(int i GCC_UNUSED)
+{
+    longjmp(env, 1);
+    SIGNAL_RETURN;
+}
+
+struct {
+    int rows;
+    int cols;
+} handshake = {
+
+    -1, -1
+};
+
+void
+first_map_occurred(void)
+{
+    TScreen *screen = &term->screen;
+    handshake.rows = screen->max_row;
+    handshake.cols = screen->max_col;
+    waiting_for_initial_map = False;
+}
+
+static void
+set_owner(char *device, uid_t uid, gid_t gid, mode_t mode)
+{
+    int why;
+
+    if (chown(device, uid, gid) < 0) {
+	why = errno;
+	if (why != ENOENT
+	    && getuid() == 0) {
+	    fprintf(stderr, "Cannot chown %s to %ld,%ld: %s\n",
+		    device, (long) uid, (long) gid, strerror(why));
+	}
+    }
+    if (chmod(device, mode) < 0) {
+	why = errno;
+	if (why != ENOENT) {
+	    struct stat sb;
+	    if (stat(device, &sb) < 0) {
+		fprintf(stderr, "Cannot chmod %s to %03o: %s\n",
+			device, mode, strerror(why));
+	    } else {
+		fprintf(stderr,
+			"Cannot chmod %s to %03o currently %03o: %s\n",
+			device, mode, (sb.st_mode & S_IFMT), strerror(why));
+	    }
+	}
+    }
+}
+
+#define THE_PARENT 1
+#define THE_CHILD  2
+int whoami = -1;
+
+SIGNAL_T
+killit(int sig)
+{
+    switch (whoami) {
+    case -1:
+	signal(sig, killit);
+	kill(-getpid(), sig);
+	break;
+    case THE_PARENT:
+	wait(NULL);
+	signal(SIGTERM, SIG_DFL);
+	kill(-getpid(), SIGTERM);
+	Exit(0);
+	break;
+    case THE_CHILD:
+	signal(SIGTERM, SIG_DFL);
+	kill(-getppid(), SIGTERM);
+	Exit(0);
+	break;
+    }
+
+    SIGNAL_RETURN;
+}
+
+#define close_fd(fd) close(fd), fd = -1
+
+static int
+spawn(void)
+/*
+ *  Inits pty and tty and forks a login process.
+ *  Does not close fd Xsocket.
+ *  If slave, the pty named in passedPty is already open for use
+ */
+{
+    TScreen *screen = &term->screen;
+    int Xsocket = ConnectionNumber(screen->display);
+
+    int ttyfd = -1;
+    struct termio tio;
+    int status;
+
+    char termcap[TERMCAP_SIZE], newtc[TERMCAP_SIZE];
+    char *TermName = NULL;
+    char *ptr, *shname, buf[64];
+    int i, no_dev_tty = False, envsize;
+    char *dev_tty_name = (char *) 0;
+    TTYSIZE_STRUCT ts;
+    int pgrp = getpid();
+    char numbuf[12], **envnew;
+
+    screen->uid = getuid();
+    screen->gid = getgid();
+
+    if (am_slave >= 0) {
+	screen->respond = am_slave;
+	ptydev[strlen(ptydev) - 2] =
+	    ttydev[strlen(ttydev) - 2] = passedPty[0];
+	ptydev[strlen(ptydev) - 1] =
+	    ttydev[strlen(ttydev) - 1] = passedPty[1];
+
+	setgid(screen->gid);
+	setuid(screen->uid);
+    } else {
+	Bool tty_got_hung;
+
+	/*
+	 * Sometimes /dev/tty hangs on open (as in the case of a pty
+	 * that has gone away).  Simply make up some reasonable
+	 * defaults.
+	 */
+
+	signal(SIGALRM, hungtty);
+	alarm(2);		/* alarm(1) might return too soon */
+	if (!setjmp(env)) {
+	    ttyfd = open("/dev/tty", O_RDWR);
+	    alarm(0);
+	    tty_got_hung = False;
+	} else {
+	    tty_got_hung = True;
+	    ttyfd = -1;
+	    errno = ENXIO;
+	}
+	signal(SIGALRM, SIG_DFL);
+
+	/*
+	 * Check results and ignore current control terminal if
+	 * necessary.  ENXIO is what is normally returned if there is
+	 * no controlling terminal, but some systems (e.g. SunOS 4.0)
+	 * seem to return EIO.  Solaris 2.3 is said to return EINVAL.
+	 */
+	if (ttyfd < 0) {
+	    if (tty_got_hung || errno == ENXIO || errno == EIO ||
+		errno == EINVAL || errno == ENOTTY) {
+		no_dev_tty = True;
+		tio = d_tio;
+	    } else {
+		SysError(ERROR_OPDEVTTY);
+	    }
+	} else {
+
+	    /* Get a copy of the current terminal's state,
+	     * if we can.  Some systems (e.g., SVR4 and MacII)
+	     * may not have a controlling terminal at this point
+	     * if started directly from xdm or xinit,
+	     * in which case we just use the defaults as above.
+	     */
+	    if (ioctl(ttyfd, TCGETA, &tio) == -1)
+		tio = d_tio;
+
+	    close_fd(ttyfd);
+	}
+
+	if (get_pty(&screen->respond)) {
+	    /*  no ptys! */
+	    exit(ERROR_PTYS);
+	}
+    }
+
+    /* avoid double MapWindow requests */
+    XtSetMappedWhenManaged(XtParent(CURRENT_EMU(screen)), False);
+
+    wm_delete_window = XInternAtom(XtDisplay(toplevel), "WM_DELETE_WINDOW",
+				   False);
+
+    if (!TEK4014_ACTIVE(screen))
+	VTInit();		/* realize now so know window size for tty driver */
+
+    if (Console) {
+	/*
+	 * Inform any running xconsole program
+	 * that we are going to steal the console.
+	 */
+	XmuGetHostname(mit_console_name + MIT_CONSOLE_LEN, 255);
+	mit_console = XInternAtom(screen->display, mit_console_name, False);
+	/* the user told us to be the console, so we can use CurrentTime */
+	XtOwnSelection(XtParent(CURRENT_EMU(screen)),
+		       mit_console, CurrentTime,
+		       ConvertConsoleSelection, NULL, NULL);
+    }
+#if OPT_TEK4014
+    if (screen->TekEmu) {
+	envnew = tekterm;
+	ptr = newtc;
+    } else
+#endif
+    {
+	envnew = vtterm;
+	ptr = termcap;
+    }
+
+    /*
+     * This used to exit if no termcap entry was found for the specified
+     * terminal name.  That's a little unfriendly, so instead we'll allow
+     * the program to proceed (but not to set $TERMCAP) if the termcap
+     * entry is not found.
+     */
+    if (!get_termcap(TermName = resource.term_name, ptr, newtc)) {
+	char *last = NULL;
+	TermName = *envnew;
+	while (*envnew != NULL) {
+	    if ((last == NULL || strcmp(last, *envnew))
+		&& get_termcap(*envnew, ptr, newtc)) {
+		TermName = *envnew;
+		break;
+	    }
+	    last = *envnew;
+	    envnew++;
+	}
+    }
+
+    /* tell tty how big window is */
+#if OPT_TEK4014
+    if (TEK4014_ACTIVE(screen)) {
+	TTYSIZE_ROWS(ts) = 38;
+	TTYSIZE_COLS(ts) = 81;
+	ts.ws_xpixel = TFullWidth(screen);
+	ts.ws_ypixel = TFullHeight(screen);
+    } else
+#endif
+    {
+	TTYSIZE_ROWS(ts) = MaxRows(screen);
+	TTYSIZE_COLS(ts) = MaxCols(screen);
+	ts.ws_xpixel = FullWidth(screen);
+	ts.ws_ypixel = FullHeight(screen);
+    }
+
+    if (am_slave < 0) {
+
+	char sema[40];
+	HEV sev;
+	/* start a child process
+	 * use an event sema for sync
+	 */
+	sprintf(sema, "\\SEM32\\xterm%s", &ptydev[8]);
+	if (DosCreateEventSem(sema, &sev, DC_SEM_SHARED, False))
+	    SysError(ERROR_FORK);
+
+	switch ((screen->pid = fork())) {
+	case -1:		/* error */
+	    SysError(ERROR_FORK);
+	default:		/* parent */
+	    whoami = THE_PARENT;
+	    DosWaitEventSem(sev, 1000L);
+	    DosCloseEventSem(sev);
+	    break;
+	case 0:		/* child */
+	    whoami = THE_CHILD;
+
+/*debug fclose(confd);
+opencons();*/
+	    /* we don't need the socket, or the pty master anymore */
+	    close(ConnectionNumber(screen->display));
+	    close(screen->respond);
+
+	    /* Now is the time to set up our process group and
+	     * open up the pty slave.
+	     */
+	    if ((ttyfd = open(ttydev, O_RDWR)) < 0) {
+		/* dumm gelaufen */
+		fprintf(stderr, "Cannot open slave side of PTY\n");
+		exit(1);
+	    }
+
+	    /* use the same tty name that everyone else will use
+	     * (from ttyname)
+	     */
+#ifdef EMXNOTBOGUS
+	    if ((ptr = ttyname(ttyfd)) != 0) {
+		/* it may be bigger */
+		ttydev = TypeRealloc(char, strlen(ptr) + 1, ttydev);
+		if (ttydev == NULL) {
+		    SysError(ERROR_SPREALLOC);
+		}
+		(void) strcpy(ttydev, ptr);
+	    }
+#else
+	    ptr = ttydev;
+#endif
+	    /* for safety: enable DUPs */
+	    ptioctl(ttyfd, XTY_ENADUP, 0);
+
+	    /* change ownership of tty to real group and user id */
+	    set_owner(ttydev, screen->uid, screen->gid,
+		      (resource.messages ? 0622U : 0600U));
+
+	    /* for the xf86sup-pty, we set the pty to bypass: OS/2 does
+	     * not have a line discipline structure
+	     */
+	    {
+		struct termio t, t1;
+		if (ptioctl(ttyfd, TCGETA, (char *) &t) < 0)
+		    t = d_tio;
+
+		t.c_iflag = ICRNL;
+		t.c_oflag = OPOST | ONLCR;
+		t.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK;
+
+		/* ignore error code, user will see it :-) */
+		ptioctl(ttyfd, TCSETA, (char *) &t);
+
+		/* set the console mode */
+		if (Console) {
+		    int on = 1;
+		    if (ioctl(ttyfd, TIOCCONS, (char *) &on) == -1)
+			fprintf(stderr, "%s: cannot open console\n", xterm_name);
+		}
+	    }
+
+	    signal(SIGCHLD, SIG_DFL);
+	    signal(SIGHUP, SIG_IGN);
+
+	    /* restore various signals to their defaults */
+	    signal(SIGINT, SIG_DFL);
+	    signal(SIGQUIT, SIG_DFL);
+	    signal(SIGTERM, SIG_DFL);
+
+	    /* copy the environment before Setenv'ing */
+	    for (i = 0; gblenvp[i] != NULL; i++) ;
+
+	    /* compute number of xtermSetenv() calls below */
+	    envsize = 1;	/* (NULL terminating entry) */
+	    envsize += 5;	/* TERM, WINDOWID, DISPLAY, _SHELL, _VERSION */
+	    envsize += 2;	/* COLUMNS, LINES */
+
+	    envnew = TypeCallocN(char *, (unsigned) i + envsize);
+	    memmove((char *) envnew, (char *) gblenvp, i * sizeof(char *));
+	    gblenvp = envnew;
+	    xtermSetenv("TERM=", TermName);
+	    if (!TermName)
+		*newtc = 0;
+
+	    sprintf(buf, "%lu",
+		    ((unsigned long) XtWindow(SHELL_OF(CURRENT_EMU(screen)))));
+	    xtermSetenv("WINDOWID=", buf);
+
+	    /* put the display into the environment of the shell */
+	    xtermSetenv("DISPLAY=", XDisplayString(screen->display));
+
+	    xtermSetenv("XTERM_VERSION=", xtermVersion());
+
+	    signal(SIGTERM, SIG_DFL);
+
+	    /* this is the time to go and set up stdin, out, and err
+	     */
+	    /* dup the tty */
+	    for (i = 0; i <= 2; i++)
+		if (i != ttyfd) {
+		    (void) close(i);
+		    (void) dup(ttyfd);
+		}
+
+	    /* and close the tty */
+	    if (ttyfd > 2)
+		close_fd(ttyfd);
+
+	    setpgrp(0, pgrp);
+	    setgid(screen->gid);
+	    setuid(screen->uid);
+
+	    if (handshake.rows > 0 && handshake.cols > 0) {
+		set_max_row(screen, handshake.rows);
+		set_max_col(screen, handshake.cols);
+		TTYSIZE_ROWS(ts) = MaxRows(screen);
+		TTYSIZE_COLS(ts) = MaxCols(screen);
+		ts.ws_xpixel = FullWidth(screen);
+		ts.ws_ypixel = FullHeight(screen);
+	    }
+
+	    sprintf(numbuf, "%d", MaxCols(screen));
+	    xtermSetenv("COLUMNS=", numbuf);
+	    sprintf(numbuf, "%d", MaxRows(screen));
+	    xtermSetenv("LINES=", numbuf);
+
+	    /* reconstruct dead environ variable */
+	    environ = gblenvp;
+
+	    /* need to reset after all the ioctl bashing we did above */
+	    ptioctl(0, TIOCSWINSZ, (char *) &ts);
+
+	    signal(SIGHUP, SIG_DFL);
+
+	    /* okay everything seems right, so tell the parent, we are going */
+	    {
+		char sema[40];
+		HEV sev;
+		sprintf(sema, "\\SEM32\\xterm%s", &ttydev[8]);
+		DosOpenEventSem(sema, &sev);
+		DosPostEventSem(sev);
+		DosCloseEventSem(sev);
+	    }
+
+#if OPT_LUIT_PROG
+	    /*
+	     * Use two copies of command_to_exec, in case luit is not actually
+	     * there, or refuses to run.  In that case we will fall-through to
+	     * to command that the user gave anyway.
+	     */
+	    if (command_to_exec_with_luit) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec_with_luit, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec_with_luit));
+		execvp(*command_to_exec_with_luit, command_to_exec_with_luit);
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s: %s\n",
+			xterm_name, *command_to_exec_with_luit, strerror(errno));
+		fprintf(stderr, "%s: cannot support your locale.\n",
+			xterm_name);
+	    }
+#endif
+	    if (command_to_exec) {
+		xtermSetenv("XTERM_SHELL=",
+			    xtermFindShell(*command_to_exec, False));
+		TRACE(("spawning command \"%s\"\n", *command_to_exec));
+		execvpe(*command_to_exec, command_to_exec, gblenvp);
+
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s\n",
+			xterm_name, *command_to_exec);
+	    }
+
+	    /* use a layered mechanism to find a shell */
+	    ptr = getenv("X11SHELL");
+	    if (!ptr)
+		ptr = getenv("SHELL");
+	    if (!ptr)
+		ptr = getenv("OS2_SHELL");
+	    if (!ptr)
+		ptr = "SORRY_NO_SHELL_FOUND";
+	    xtermSetenv("XTERM_SHELL=", ptr);
+
+	    shname = x_basename(ptr);
+	    if (command_to_exec) {
+		char *exargv[10];	/*XXX */
+
+		exargv[0] = ptr;
+		exargv[1] = "/C";
+		exargv[2] = command_to_exec[0];
+		exargv[3] = command_to_exec[1];
+		exargv[4] = command_to_exec[2];
+		exargv[5] = command_to_exec[3];
+		exargv[6] = command_to_exec[4];
+		exargv[7] = command_to_exec[5];
+		exargv[8] = command_to_exec[6];
+		exargv[9] = 0;
+		execvpe(exargv[0], exargv, gblenvp);
+
+		/* print error message on screen */
+		fprintf(stderr, "%s: Can't execvp %s\n",
+			xterm_name, *command_to_exec);
+	    } else {
+		execlpe(ptr, shname, 0, gblenvp);
+
+		/* Exec failed. */
+		fprintf(stderr, "%s: Could not exec %s!\n",
+			xterm_name, ptr);
+	    }
+	    sleep(5);
+
+	    /* preventively shoot the parent */
+	    kill(-getppid(), SIGTERM);
+
+	    exit(ERROR_EXEC);
+	}			/* endcase */
+    }
+    /* !am_slave */
+    signal(SIGHUP, SIG_IGN);
+/*
+ * Unfortunately, System V seems to have trouble divorcing the child process
+ * from the process group of xterm.  This is a problem because hitting the
+ * INTR or QUIT characters on the keyboard will cause xterm to go away if we
+ * don't ignore the signals.  This is annoying.
+ */
+
+/*  signal (SIGINT, SIG_IGN);*/
+    signal(SIGINT, killit);
+    signal(SIGTERM, killit);
+
+    /* hung shell problem */
+    signal(SIGQUIT, SIG_IGN);
+/*  signal (SIGTERM, SIG_IGN);*/
+    return 0;
+}				/* end spawn */
+
+SIGNAL_T
+Exit(int n)
+{
+    TScreen *screen = &term->screen;
+    int pty = term->screen.respond;	/* file descriptor of pty */
+    close(pty);			/* close explicitly to avoid race with slave side */
+#ifdef ALLOWLOGGING
+    if (screen->logging)
+	CloseLog(screen);
+#endif
+    if (am_slave < 0) {
+	/* restore ownership of tty and pty */
+	set_owner(ttydev, 0, 0, 0666U);
+	set_owner(ptydev, 0, 0, 0666U);
+    }
+    exit(n);
+    SIGNAL_RETURN;
+}
+
+/* ARGSUSED */
+static void
+resize(TScreen * screen, char *oldtc, char *newtc)
+{
+}
+
+/*
+ * Does a non-blocking wait for a child process.  If the system
+ * doesn't support non-blocking wait, do nothing.
+ * Returns the pid of the child, or 0 or -1 if none or error.
+ */
+int
+nonblocking_wait(void)
+{
+    pid_t pid;
+
+    pid = waitpid(-1, NULL, WNOHANG);
+    return pid;
+}
+
+/* ARGSUSED */
+static SIGNAL_T
+reapchild(int n GCC_UNUSED)
+{
+    int olderrno = errno;
+    int pid;
+
+    pid = wait(NULL);
+
+    /* cannot re-enable signal before waiting for child
+     * because then SVR4 loops.  Sigh.  HP-UX 9.01 too.
+     */
+    (void) signal(SIGCHLD, reapchild);
+
+    do {
+	if (pid == term->screen.pid) {
+#ifdef DEBUG
+	    if (debug)
+		fputs("Exiting\n", stderr);
+#endif
+	    if (!hold_screen)
+		need_cleanup = TRUE;
+	}
+    } while ((pid = nonblocking_wait()) > 0);
+
+    errno = olderrno;
+    SIGNAL_RETURN;
+}
+
+/*
+ * parse_tty_modes accepts lines of the following form:
+ *
+ *         [SETTING] ...
+ *
+ * where setting consists of the words in the modelist followed by a character
+ * or ^char.
+ */
+static int
+parse_tty_modes(char *s, struct _xttymodes *modelist)
+{
+    struct _xttymodes *mp;
+    int c;
+    int count = 0;
+
+    TRACE(("parse_tty_modes\n"));
+    while (1) {
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return count;
+
+	for (mp = modelist; mp->name; mp++) {
+	    if (strncmp(s, mp->name, mp->len) == 0)
+		break;
+	}
+	if (!mp->name)
+	    return -1;
+
+	s += mp->len;
+	while (*s && isascii(CharOf(*s)) && isspace(CharOf(*s)))
+	    s++;
+	if (!*s)
+	    return -1;
+
+	if ((c = decode_keyvalue(&s, False)) != -1) {
+	    mp->value = c;
+	    mp->set = 1;
+	    count++;
+	    TRACE(("...parsed #%d: %s=%#x\n", count, mp->name, c));
+	}
+    }
+}
+
+int
+GetBytesAvailable(int fd)
+{
+    long arg;
+    ioctl(fd, FIONREAD, (char *) &arg);
+    return (int) arg;
+}
+
+/* Utility function to try to hide system differences from
+   everybody who used to call killpg() */
+
+int
+kill_process_group(int pid, int sig)
+{
+    return kill(-pid, sig);
+}
+
+int
+ptioctl(int fd, int func, void *data)
+{
+    APIRET rc;
+    ULONG len;
+    struct pt_termios pt;
+    struct termio *t;
+    int i;
+
+    switch (func) {
+    case TCGETA:
+	rc = DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCGETA,
+			 NULL, 0, NULL,
+			 (ULONG *) & pt, sizeof(struct pt_termios), &len);
+	if (rc)
+	    return -1;
+	t = (struct termio *) data;
+	t->c_iflag = pt.c_iflag;
+	t->c_oflag = pt.c_oflag;
+	t->c_cflag = pt.c_cflag;
+	t->c_lflag = pt.c_lflag;
+	for (i = 0; i < NCC; i++)
+	    t->c_cc[i] = pt.c_cc[i];
+	return 0;
+    case TCSETA:
+    case TCSETAW:
+    case TCSETAF:
+	t = (struct termio *) data;
+	pt.c_iflag = t->c_iflag;
+	pt.c_oflag = t->c_oflag;
+	pt.c_cflag = t->c_cflag;
+	pt.c_lflag = t->c_lflag;
+
+	for (i = 0; i < NCC; i++)
+	    pt.c_cc[i] = t->c_cc[i];
+	if (func == TCSETA)
+	    i = XTY_TIOCSETA;
+	else if (func == TCSETAW)
+	    i = XTY_TIOCSETAW;
+	else
+	    i = XTY_TIOCSETAF;
+	rc = DosDevIOCtl(fd, XFREE86_PTY, i,
+			 (ULONG *) & pt, sizeof(struct pt_termios), &len,
+			 NULL, 0, NULL);
+	return (rc) ? -1 : 0;
+    case TIOCCONS:
+	return DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCCONS,
+			   (ULONG *) data, sizeof(ULONG), &len,
+			   NULL, 0, NULL);
+    case TIOCSWINSZ:
+	return DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCSWINSZ,
+			   (ULONG *) data, sizeof(TTYSIZE_STRUCT), &len,
+			   NULL, 0, NULL);
+    case TIOCGWINSZ:
+	return DosDevIOCtl(fd, XFREE86_PTY, XTY_TIOCGWINSZ,
+			   NULL, 0, NULL,
+			   (ULONG *) data, sizeof(TTYSIZE_STRUCT), &len);
+    case XTY_ENADUP:
+	i = 1;
+	return DosDevIOCtl(fd, XFREE86_PTY, XTY_ENADUP,
+			   (ULONG *) & i, sizeof(ULONG), &len,
+			   NULL, 0, NULL);
+    case XTY_TRACE:
+	i = 2;
+	return DosDevIOCtl(fd, XFREE86_PTY, XTY_TRACE,
+			   (ULONG *) & i, sizeof(ULONG), &len,
+			   NULL, 0, NULL);
+    case PTMS_GETPTY:
+	i = 1;
+	return DosDevIOCtl(fd, XFREE86_PTY, PTMS_GETPTY,
+			   (ULONG *) & i, sizeof(ULONG), &len,
+			   (UCHAR *) data, 14, &len);
+    default:
+	return -1;
+    }
+}
diff --git a/nx-X11/programs/xterm/plink.sh b/nx-X11/programs/xterm/plink.sh
new file mode 100644
index 000000000..244f1b517
--- /dev/null
+++ b/nx-X11/programs/xterm/plink.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+# $XTermId: plink.sh,v 1.4 2005/05/03 00:38:24 tom Exp $
+# $XFree86: xc/programs/xterm/plink.sh,v 3.2 2005/05/03 00:38:24 dickey Exp $
+#
+# Reduce the number of dynamic libraries used to link an executable.
+LINKIT=
+while test $# != 0
+do
+	OPT="$1"
+	shift
+	case $OPT in
+	-l*)
+		echo "testing if $OPT is needed"
+		if ( eval $LINKIT $* >/dev/null 2>/dev/null )
+		then
+			: echo ...no
+		else
+			echo ...yes
+			LINKIT="$LINKIT $OPT"
+		fi
+		;;
+	*)
+		LINKIT="$LINKIT $OPT"
+		;;
+	esac
+done
+eval $LINKIT
diff --git a/nx-X11/programs/xterm/precompose.c b/nx-X11/programs/xterm/precompose.c
new file mode 100644
index 000000000..afe4c3f3f
--- /dev/null
+++ b/nx-X11/programs/xterm/precompose.c
@@ -0,0 +1,1041 @@
+/*
+ * Canonical Compositions
+ *
+ * DO NOT EDIT BY HAND! This is generated by the script
+ * unicode/make-precompose.sh
+ */
+/* $XTermId: precompose.c,v 1.7 2004/12/01 01:27:47 tom Exp $ */
+/* $XFree86: xc/programs/xterm/precompose.c,v 1.3 2004/12/01 01:27:47 dickey Exp $ */
+
+#include <precompose.h>
+
+static struct {
+  int replacement;
+  int base;
+  int comb; 
+} precompositions[] = {
+{ 0x226E, 0x003C, 0x0338},
+{ 0x2260, 0x003D, 0x0338},
+{ 0x226F, 0x003E, 0x0338},
+{ 0x00C0, 0x0041, 0x0300},
+{ 0x00C1, 0x0041, 0x0301},
+{ 0x00C2, 0x0041, 0x0302},
+{ 0x00C3, 0x0041, 0x0303},
+{ 0x0100, 0x0041, 0x0304},
+{ 0x0102, 0x0041, 0x0306},
+{ 0x0226, 0x0041, 0x0307},
+{ 0x00C4, 0x0041, 0x0308},
+{ 0x1EA2, 0x0041, 0x0309},
+{ 0x00C5, 0x0041, 0x030A},
+{ 0x01CD, 0x0041, 0x030C},
+{ 0x0200, 0x0041, 0x030F},
+{ 0x0202, 0x0041, 0x0311},
+{ 0x1EA0, 0x0041, 0x0323},
+{ 0x1E00, 0x0041, 0x0325},
+{ 0x0104, 0x0041, 0x0328},
+{ 0x1E02, 0x0042, 0x0307},
+{ 0x1E04, 0x0042, 0x0323},
+{ 0x1E06, 0x0042, 0x0331},
+{ 0x0106, 0x0043, 0x0301},
+{ 0x0108, 0x0043, 0x0302},
+{ 0x010A, 0x0043, 0x0307},
+{ 0x010C, 0x0043, 0x030C},
+{ 0x00C7, 0x0043, 0x0327},
+{ 0x1E0A, 0x0044, 0x0307},
+{ 0x010E, 0x0044, 0x030C},
+{ 0x1E0C, 0x0044, 0x0323},
+{ 0x1E10, 0x0044, 0x0327},
+{ 0x1E12, 0x0044, 0x032D},
+{ 0x1E0E, 0x0044, 0x0331},
+{ 0x00C8, 0x0045, 0x0300},
+{ 0x00C9, 0x0045, 0x0301},
+{ 0x00CA, 0x0045, 0x0302},
+{ 0x1EBC, 0x0045, 0x0303},
+{ 0x0112, 0x0045, 0x0304},
+{ 0x0114, 0x0045, 0x0306},
+{ 0x0116, 0x0045, 0x0307},
+{ 0x00CB, 0x0045, 0x0308},
+{ 0x1EBA, 0x0045, 0x0309},
+{ 0x011A, 0x0045, 0x030C},
+{ 0x0204, 0x0045, 0x030F},
+{ 0x0206, 0x0045, 0x0311},
+{ 0x1EB8, 0x0045, 0x0323},
+{ 0x0228, 0x0045, 0x0327},
+{ 0x0118, 0x0045, 0x0328},
+{ 0x1E18, 0x0045, 0x032D},
+{ 0x1E1A, 0x0045, 0x0330},
+{ 0x1E1E, 0x0046, 0x0307},
+{ 0x01F4, 0x0047, 0x0301},
+{ 0x011C, 0x0047, 0x0302},
+{ 0x1E20, 0x0047, 0x0304},
+{ 0x011E, 0x0047, 0x0306},
+{ 0x0120, 0x0047, 0x0307},
+{ 0x01E6, 0x0047, 0x030C},
+{ 0x0122, 0x0047, 0x0327},
+{ 0x0124, 0x0048, 0x0302},
+{ 0x1E22, 0x0048, 0x0307},
+{ 0x1E26, 0x0048, 0x0308},
+{ 0x021E, 0x0048, 0x030C},
+{ 0x1E24, 0x0048, 0x0323},
+{ 0x1E28, 0x0048, 0x0327},
+{ 0x1E2A, 0x0048, 0x032E},
+{ 0x00CC, 0x0049, 0x0300},
+{ 0x00CD, 0x0049, 0x0301},
+{ 0x00CE, 0x0049, 0x0302},
+{ 0x0128, 0x0049, 0x0303},
+{ 0x012A, 0x0049, 0x0304},
+{ 0x012C, 0x0049, 0x0306},
+{ 0x0130, 0x0049, 0x0307},
+{ 0x00CF, 0x0049, 0x0308},
+{ 0x1EC8, 0x0049, 0x0309},
+{ 0x01CF, 0x0049, 0x030C},
+{ 0x0208, 0x0049, 0x030F},
+{ 0x020A, 0x0049, 0x0311},
+{ 0x1ECA, 0x0049, 0x0323},
+{ 0x012E, 0x0049, 0x0328},
+{ 0x1E2C, 0x0049, 0x0330},
+{ 0x0134, 0x004A, 0x0302},
+{ 0x1E30, 0x004B, 0x0301},
+{ 0x01E8, 0x004B, 0x030C},
+{ 0x1E32, 0x004B, 0x0323},
+{ 0x0136, 0x004B, 0x0327},
+{ 0x1E34, 0x004B, 0x0331},
+{ 0x0139, 0x004C, 0x0301},
+{ 0x013D, 0x004C, 0x030C},
+{ 0x1E36, 0x004C, 0x0323},
+{ 0x013B, 0x004C, 0x0327},
+{ 0x1E3C, 0x004C, 0x032D},
+{ 0x1E3A, 0x004C, 0x0331},
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+{ 0x1FF2, 0x1F7C, 0x0345},
+{ 0x1FB7, 0x1FB6, 0x0345},
+{ 0x1FCD, 0x1FBF, 0x0300},
+{ 0x1FCE, 0x1FBF, 0x0301},
+{ 0x1FCF, 0x1FBF, 0x0342},
+{ 0x1FC7, 0x1FC6, 0x0345},
+{ 0x1FF7, 0x1FF6, 0x0345},
+{ 0x1FDD, 0x1FFE, 0x0300},
+{ 0x1FDE, 0x1FFE, 0x0301},
+{ 0x1FDF, 0x1FFE, 0x0342},
+{ 0x219A, 0x2190, 0x0338},
+{ 0x219B, 0x2192, 0x0338},
+{ 0x21AE, 0x2194, 0x0338},
+{ 0x21CD, 0x21D0, 0x0338},
+{ 0x21CF, 0x21D2, 0x0338},
+{ 0x21CE, 0x21D4, 0x0338},
+{ 0x2204, 0x2203, 0x0338},
+{ 0x2209, 0x2208, 0x0338},
+{ 0x220C, 0x220B, 0x0338},
+{ 0x2224, 0x2223, 0x0338},
+{ 0x2226, 0x2225, 0x0338},
+{ 0x2241, 0x223C, 0x0338},
+{ 0x2244, 0x2243, 0x0338},
+{ 0x2247, 0x2245, 0x0338},
+{ 0x2249, 0x2248, 0x0338},
+{ 0x226D, 0x224D, 0x0338},
+{ 0x2262, 0x2261, 0x0338},
+{ 0x2270, 0x2264, 0x0338},
+{ 0x2271, 0x2265, 0x0338},
+{ 0x2274, 0x2272, 0x0338},
+{ 0x2275, 0x2273, 0x0338},
+{ 0x2278, 0x2276, 0x0338},
+{ 0x2279, 0x2277, 0x0338},
+{ 0x2280, 0x227A, 0x0338},
+{ 0x2281, 0x227B, 0x0338},
+{ 0x22E0, 0x227C, 0x0338},
+{ 0x22E1, 0x227D, 0x0338},
+{ 0x2284, 0x2282, 0x0338},
+{ 0x2285, 0x2283, 0x0338},
+{ 0x2288, 0x2286, 0x0338},
+{ 0x2289, 0x2287, 0x0338},
+{ 0x22E2, 0x2291, 0x0338},
+{ 0x22E3, 0x2292, 0x0338},
+{ 0x22AC, 0x22A2, 0x0338},
+{ 0x22AD, 0x22A8, 0x0338},
+{ 0x22AE, 0x22A9, 0x0338},
+{ 0x22AF, 0x22AB, 0x0338},
+{ 0x22EA, 0x22B2, 0x0338},
+{ 0x22EB, 0x22B3, 0x0338},
+{ 0x22EC, 0x22B4, 0x0338},
+{ 0x22ED, 0x22B5, 0x0338},
+{ 0x2ADC, 0x2ADD, 0x0338},
+{ 0x3094, 0x3046, 0x3099},
+{ 0x304C, 0x304B, 0x3099},
+{ 0x304E, 0x304D, 0x3099},
+{ 0x3050, 0x304F, 0x3099},
+{ 0x3052, 0x3051, 0x3099},
+{ 0x3054, 0x3053, 0x3099},
+{ 0x3056, 0x3055, 0x3099},
+{ 0x3058, 0x3057, 0x3099},
+{ 0x305A, 0x3059, 0x3099},
+{ 0x305C, 0x305B, 0x3099},
+{ 0x305E, 0x305D, 0x3099},
+{ 0x3060, 0x305F, 0x3099},
+{ 0x3062, 0x3061, 0x3099},
+{ 0x3065, 0x3064, 0x3099},
+{ 0x3067, 0x3066, 0x3099},
+{ 0x3069, 0x3068, 0x3099},
+{ 0x3070, 0x306F, 0x3099},
+{ 0x3071, 0x306F, 0x309A},
+{ 0x3073, 0x3072, 0x3099},
+{ 0x3074, 0x3072, 0x309A},
+{ 0x3076, 0x3075, 0x3099},
+{ 0x3077, 0x3075, 0x309A},
+{ 0x3079, 0x3078, 0x3099},
+{ 0x307A, 0x3078, 0x309A},
+{ 0x307C, 0x307B, 0x3099},
+{ 0x307D, 0x307B, 0x309A},
+{ 0x309E, 0x309D, 0x3099},
+{ 0x30F4, 0x30A6, 0x3099},
+{ 0x30AC, 0x30AB, 0x3099},
+{ 0x30AE, 0x30AD, 0x3099},
+{ 0x30B0, 0x30AF, 0x3099},
+{ 0x30B2, 0x30B1, 0x3099},
+{ 0x30B4, 0x30B3, 0x3099},
+{ 0x30B6, 0x30B5, 0x3099},
+{ 0x30B8, 0x30B7, 0x3099},
+{ 0x30BA, 0x30B9, 0x3099},
+{ 0x30BC, 0x30BB, 0x3099},
+{ 0x30BE, 0x30BD, 0x3099},
+{ 0x30C0, 0x30BF, 0x3099},
+{ 0x30C2, 0x30C1, 0x3099},
+{ 0x30C5, 0x30C4, 0x3099},
+{ 0x30C7, 0x30C6, 0x3099},
+{ 0x30C9, 0x30C8, 0x3099},
+{ 0x30D0, 0x30CF, 0x3099},
+{ 0x30D1, 0x30CF, 0x309A},
+{ 0x30D3, 0x30D2, 0x3099},
+{ 0x30D4, 0x30D2, 0x309A},
+{ 0x30D6, 0x30D5, 0x3099},
+{ 0x30D7, 0x30D5, 0x309A},
+{ 0x30D9, 0x30D8, 0x3099},
+{ 0x30DA, 0x30D8, 0x309A},
+{ 0x30DC, 0x30DB, 0x3099},
+{ 0x30DD, 0x30DB, 0x309A},
+{ 0x30F7, 0x30EF, 0x3099},
+{ 0x30F8, 0x30F0, 0x3099},
+{ 0x30F9, 0x30F1, 0x3099},
+{ 0x30FA, 0x30F2, 0x3099},
+{ 0x30FE, 0x30FD, 0x3099},
+{ 0xFB2C, 0xFB49, 0x05C1},
+{ 0xFB2D, 0xFB49, 0x05C2},
+};
+
+int do_precomposition(int base, int comb) {
+  int min = 0;
+  int max = sizeof(precompositions) / sizeof(precompositions[0]) - 1;
+  int mid;
+  unsigned int sought = ((unsigned)base << 16) | (unsigned)comb, that;
+
+  /* binary search */
+  while (max >= min) {
+    mid = (min + max) / 2;
+    that = ((unsigned)precompositions[mid].base << 16) | ((unsigned)precompositions[mid].comb);
+    if (that < sought) {
+      min = mid + 1;
+    } else if (that > sought) {
+      max = mid - 1;
+    } else {
+      return precompositions[mid].replacement;
+    }
+  }
+  /* no match */
+  return -1;
+}
diff --git a/nx-X11/programs/xterm/precompose.h b/nx-X11/programs/xterm/precompose.h
new file mode 100644
index 000000000..661bbb1ac
--- /dev/null
+++ b/nx-X11/programs/xterm/precompose.h
@@ -0,0 +1,11 @@
+/* $XFree86: xc/programs/xterm/precompose.h,v 1.1 2000/08/26 04:33:54 dawes Exp $ */
+
+#ifndef PRECOMPOSE_H
+#define PRECOMPOSE_H
+
+int do_precomposition(int base, int comb);
+
+/* returns unicode value if a canonical composition exists,
+   otherwise -1 */
+
+#endif
diff --git a/nx-X11/programs/xterm/print.c b/nx-X11/programs/xterm/print.c
new file mode 100644
index 000000000..c081f8ff9
--- /dev/null
+++ b/nx-X11/programs/xterm/print.c
@@ -0,0 +1,608 @@
+/* $XTermId: print.c,v 1.63 2005/08/05 01:25:40 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/print.c,v 1.22 2005/08/05 01:25:40 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1997-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#include <xterm.h>
+#include <data.h>
+#include <menu.h>
+#include <error.h>
+
+#include <stdio.h>
+
+#undef  CTRL
+#define	CTRL(c)	((c) & 0x1f)
+
+#define SHIFT_IN  '\017'
+#define SHIFT_OUT '\016'
+
+#define CSET_IN   'A'
+#define CSET_OUT  '0'
+
+#define isForm(c)      ((c) == '\r' || (c) == '\n' || (c) == '\f')
+#define Strlen(a)      strlen((char *)a)
+#define Strcmp(a,b)    strcmp((char *)a,(char *)b)
+#define Strncmp(a,b,c) strncmp((char *)a,(char *)b,c)
+
+#ifdef VMS
+#define VMS_TEMP_PRINT_FILE "sys$scratch:xterm_print.txt"
+#endif
+
+static void charToPrinter(int chr);
+static void printLine(int row, int chr);
+static void send_CharSet(int row);
+static void send_SGR(unsigned attr, unsigned fg, unsigned bg);
+static void stringToPrinter(char *str);
+
+static FILE *Printer;
+static pid_t Printer_pid;
+static int initialized;
+
+static void
+closePrinter(void)
+{
+    if (xtermHasPrinter() != 0) {
+#ifdef VMS
+	TScreen *screen = &term->screen;
+
+	char pcommand[256];
+	(void) sprintf(pcommand, "%s %s;",
+		       screen->printer_command,
+		       VMS_TEMP_PRINT_FILE);
+#endif
+
+	if (Printer != 0) {
+	    fclose(Printer);
+	    TRACE(("closed printer, waiting...\n"));
+#ifdef VMS			/* This is a quick hack, really should use
+				   spawn and check status or system services
+				   and go straight to the queue */
+	    (void) system(pcommand);
+#else /* VMS */
+	    while (nonblocking_wait() > 0)
+#endif /* VMS */
+		;
+	    Printer = 0;
+	    initialized = 0;
+	    TRACE(("closed printer\n"));
+	}
+    }
+}
+
+static void
+printCursorLine(void)
+{
+    TScreen *screen = &term->screen;
+
+    TRACE(("printCursorLine\n"));
+    printLine(screen->cur_row, '\n');
+}
+
+#define NO_COLOR	((unsigned)-1)
+
+/*
+ * DEC's manual doesn't document whether trailing blanks are removed, or what
+ * happens with a line that is entirely blank.  This function prints the
+ * characters that xterm would allow as a selection (which may include blanks).
+ */
+static void
+printLine(int row, int chr)
+{
+    TScreen *screen = &term->screen;
+    Char *c = SCRN_BUF_CHARS(screen, row);
+    Char *a = SCRN_BUF_ATTRS(screen, row);
+    Char attr = 0;
+    unsigned ch;
+    int last = MaxCols(screen);
+    int col;
+#if OPT_ISO_COLORS && OPT_PRINT_COLORS
+#if OPT_EXT_COLORS
+    Char *fbf = 0;
+    Char *fbb = 0;
+#define ColorOf(col) (unsigned)((fbf[col] << 8) | fbb[col])
+#else
+    Char *fb = 0;
+#define ColorOf(col) (fb[col])
+#endif
+#endif
+    unsigned fg = NO_COLOR, last_fg = NO_COLOR;
+    unsigned bg = NO_COLOR, last_bg = NO_COLOR;
+    int cs = CSET_IN;
+    int last_cs = CSET_IN;
+
+    TRACE(("printLine(row=%d, top=%d:%d, chr=%d):%s\n",
+	   row, screen->topline, screen->max_row, chr,
+	   visibleChars(PAIRED_CHARS(c,
+				     screen->utf8_mode
+				     ? SCRN_BUF_WIDEC(screen, row)
+				     : 0), (unsigned) last)));
+
+    if_OPT_EXT_COLORS(screen, {
+	fbf = SCRN_BUF_FGRND(screen, row);
+	fbb = SCRN_BUF_BGRND(screen, row);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fb = SCRN_BUF_COLOR(screen, row);
+    });
+    while (last > 0) {
+	if ((a[last - 1] & CHARDRAWN) == 0)
+	    last--;
+	else
+	    break;
+    }
+    if (last) {
+	if (screen->print_attributes) {
+	    send_CharSet(row);
+	    send_SGR(0, NO_COLOR, NO_COLOR);
+	}
+	for (col = 0; col < last; col++) {
+	    ch = c[col];
+	    if_OPT_WIDE_CHARS(screen, {
+		ch = getXtermCell(screen, row, col);
+	    });
+#if OPT_PRINT_COLORS
+	    if (screen->colorMode) {
+		if (screen->print_attributes > 1) {
+		    fg = (a[col] & FG_COLOR)
+			? extract_fg(ColorOf(col), a[col])
+			: NO_COLOR;
+		    bg = (a[col] & BG_COLOR)
+			? extract_bg(ColorOf(col), a[col])
+			: NO_COLOR;
+		}
+	    }
+#endif
+	    if ((((a[col] & SGR_MASK) != attr)
+#if OPT_PRINT_COLORS
+		 || (last_fg != fg) || (last_bg != bg)
+#endif
+		)
+		&& ch) {
+		attr = (a[col] & SGR_MASK);
+		last_fg = fg;
+		last_bg = bg;
+		if (screen->print_attributes)
+		    send_SGR(attr, fg, bg);
+	    }
+
+	    if (ch == 0)
+		ch = ' ';
+
+#if OPT_WIDE_CHARS
+	    if (screen->utf8_mode)
+		cs = CSET_IN;
+	    else
+#endif
+		cs = (ch >= ' ' && ch != 0x7f) ? CSET_IN : CSET_OUT;
+	    if (last_cs != cs) {
+		if (screen->print_attributes) {
+		    charToPrinter((cs == CSET_OUT)
+				  ? SHIFT_OUT
+				  : SHIFT_IN);
+		}
+		last_cs = cs;
+	    }
+
+	    /* FIXME:  we shouldn't have to map back from the
+	     * alternate character set, except that the
+	     * corresponding charset information is not encoded
+	     * into the CSETS array.
+	     */
+	    charToPrinter((int) ((cs == CSET_OUT)
+				 ? (ch == 0x7f ? 0x5f : (ch + 0x5f))
+				 : ch));
+	}
+	if (screen->print_attributes) {
+	    send_SGR(0, NO_COLOR, NO_COLOR);
+	    if (cs != CSET_IN)
+		charToPrinter(SHIFT_IN);
+	}
+    }
+    if (screen->print_attributes)
+	charToPrinter('\r');
+    charToPrinter(chr);
+}
+
+void
+xtermPrintScreen(Bool use_DECPEX)
+{
+    if (XtIsRealized((Widget) term)) {
+	TScreen *screen = &term->screen;
+	Bool extent = (use_DECPEX && screen->printer_extent);
+	int top = extent ? 0 : screen->top_marg;
+	int bot = extent ? screen->max_row : screen->bot_marg;
+	int was_open = initialized;
+
+	TRACE(("xtermPrintScreen, rows %d..%d\n", top, bot));
+
+	while (top <= bot)
+	    printLine(top++, '\n');
+	if (screen->printer_formfeed)
+	    charToPrinter('\f');
+
+	if (!was_open || screen->printer_autoclose) {
+	    closePrinter();
+	}
+    } else {
+	Bell(XkbBI_MinorError, 0);
+    }
+}
+
+/*
+ * If the alternate screen is active, we'll print only that.  Otherwise, print
+ * the normal screen plus all scrolled-back lines.  The distinction is made
+ * because the normal screen's buffer is part of the overall scrollback buffer.
+ */
+static void
+xtermPrintEverything(void)
+{
+    TScreen *screen = &term->screen;
+    int top = 0;
+    int bot = screen->max_row;
+    int was_open = initialized;
+
+    if (!screen->altbuf)
+	top = -screen->savedlines;
+
+    TRACE(("xtermPrintEverything, rows %d..%d\n", top, bot));
+    while (top <= bot)
+	printLine(top++, '\n');
+    if (screen->printer_formfeed)
+	charToPrinter('\f');
+
+    if (!was_open || screen->printer_autoclose) {
+	closePrinter();
+    }
+}
+
+static void
+send_CharSet(int row)
+{
+#if OPT_DEC_CHRSET
+    TScreen *screen = &term->screen;
+    char *msg = 0;
+
+    switch (SCRN_BUF_CSETS(screen, row)[0]) {
+    case CSET_SWL:
+	msg = "\033#5";
+	break;
+    case CSET_DHL_TOP:
+	msg = "\033#3";
+	break;
+    case CSET_DHL_BOT:
+	msg = "\033#4";
+	break;
+    case CSET_DWL:
+	msg = "\033#6";
+	break;
+    }
+    if (msg != 0)
+	stringToPrinter(msg);
+#endif /* OPT_DEC_CHRSET */
+}
+
+static void
+send_SGR(unsigned attr, unsigned fg, unsigned bg)
+{
+    char msg[80];
+    strcpy(msg, "\033[0");
+    if (attr & BOLD)
+	strcat(msg, ";1");
+    if (attr & UNDERLINE)
+	strcat(msg, ";4");	/* typo? DEC documents this as '2' */
+    if (attr & BLINK)
+	strcat(msg, ";5");
+    if (attr & INVERSE)		/* typo? DEC documents this as invisible */
+	strcat(msg, ";7");
+#if OPT_PRINT_COLORS
+    if (bg != NO_COLOR) {
+	sprintf(msg + strlen(msg), ";%u", (bg < 8) ? (40 + bg) : (92 + bg));
+    }
+    if (fg != NO_COLOR) {
+#if OPT_PC_COLORS
+	if (term->screen.boldColors
+	    && fg > 8
+	    && (attr & BOLD) != 0)
+	    fg -= 8;
+#endif
+	sprintf(msg + strlen(msg), ";%u", (fg < 8) ? (30 + fg) : (82 + fg));
+    }
+#endif
+    strcat(msg, "m");
+    stringToPrinter(msg);
+}
+
+/*
+ * This implementation only knows how to write to a pipe.
+ */
+static void
+charToPrinter(int chr)
+{
+    TScreen *screen = &term->screen;
+
+    if (!initialized && xtermHasPrinter()) {
+#if defined(VMS)
+	/*
+	 * This implementation only knows how to write to a file.  When the
+	 * file is closed the print command executes.  Print command must be of
+	 * the form:
+	 *   print/que=name/delete [/otherflags].
+	 */
+	Printer = fopen(VMS_TEMP_PRINT_FILE, "w");
+#else
+	/*
+	 * This implementation only knows how to write to a pipe.
+	 */
+	FILE *input;
+	int my_pipe[2];
+	int c;
+
+	if (pipe(my_pipe))
+	    SysError(ERROR_FORK);
+	if ((Printer_pid = fork()) < 0)
+	    SysError(ERROR_FORK);
+
+	if (Printer_pid == 0) {
+	    TRACE(((char *) 0));
+	    close(my_pipe[1]);	/* printer is silent */
+	    close(screen->respond);
+
+	    close(fileno(stdout));
+	    dup2(fileno(stderr), 1);
+
+	    if (fileno(stderr) != 2) {
+		dup2(fileno(stderr), 2);
+		close(fileno(stderr));
+	    }
+	    /* don't want privileges! */
+	    if (setgid(screen->gid) == -1)
+		    exit(2);
+	    if (setuid(screen->uid) == -1)
+		    exit(2);
+
+	    Printer = popen(screen->printer_command, "w");
+	    input = fdopen(my_pipe[0], "r");
+	    while ((c = fgetc(input)) != EOF) {
+		fputc(c, Printer);
+		if (isForm(c))
+		    fflush(Printer);
+	    }
+	    pclose(Printer);
+	    exit(0);
+	} else {
+	    close(my_pipe[0]);	/* won't read from printer */
+	    Printer = fdopen(my_pipe[1], "w");
+	    TRACE(("opened printer from pid %d/%d\n",
+		   (int) getpid(), Printer_pid));
+	}
+#endif
+	initialized++;
+    }
+    if (Printer != 0) {
+#if OPT_WIDE_CHARS
+	if (chr > 127) {
+	    Char temp[10];
+	    *convertToUTF8(temp, (unsigned) chr) = 0;
+	    fputs((char *) temp, Printer);
+	} else
+#endif
+	    fputc(chr, Printer);
+	if (isForm(chr))
+	    fflush(Printer);
+    }
+}
+
+static void
+stringToPrinter(char *str)
+{
+    while (*str)
+	charToPrinter(*str++);
+}
+
+/*
+ * This module implements the MC (Media Copy) and related printing control
+ * sequences for VTxxx emulation.  This is based on the description in the
+ * VT330/VT340 Programmer Reference Manual EK-VT3XX-TP-001 (Digital Equipment
+ * Corp., March 1987).
+ */
+void
+xtermMediaControl(int param, int private_seq)
+{
+    TRACE(("MediaCopy param=%d, private=%d\n", param, private_seq));
+
+    if (private_seq) {
+	switch (param) {
+	case 1:
+	    printCursorLine();
+	    break;
+	case 4:
+	    setPrinterControlMode(0);
+	    break;
+	case 5:
+	    setPrinterControlMode(1);
+	    break;
+	case 10:		/* VT320 */
+	    xtermPrintScreen(False);
+	    break;
+	case 11:		/* VT320 */
+	    xtermPrintEverything();
+	    break;
+	}
+    } else {
+	switch (param) {
+	case -1:
+	case 0:
+	    xtermPrintScreen(True);
+	    break;
+	case 4:
+	    setPrinterControlMode(0);
+	    break;
+	case 5:
+	    setPrinterControlMode(2);
+	    break;
+	}
+    }
+}
+
+/*
+ * When in autoprint mode, the printer prints a line from the screen when you
+ * move the cursor off that line with an LF, FF, or VT character, or an
+ * autowrap occurs.  The printed line ends with a CR and the character (LF, FF
+ * or VT) that moved the cursor off the previous line.
+ */
+void
+xtermAutoPrint(int chr)
+{
+    TScreen *screen = &term->screen;
+
+    if (screen->printer_controlmode == 1) {
+	TRACE(("AutoPrint %d\n", chr));
+	printLine(screen->cursor_row, chr);
+	if (Printer != 0)
+	    fflush(Printer);
+    }
+}
+
+/*
+ * When in printer controller mode, the terminal sends received characters to
+ * the printer without displaying them on the screen. The terminal sends all
+ * characters and control sequences to the printer, except NUL, XON, XOFF, and
+ * the printer controller sequences.
+ *
+ * This function eats characters, returning 0 as long as it must buffer or
+ * divert to the printer.  We're only invoked here when in printer controller
+ * mode, and handle the exit from that mode.
+ */
+#define LB '['
+
+int
+xtermPrinterControl(int chr)
+{
+    TScreen *screen = &term->screen;
+    /* *INDENT-OFF* */
+    static struct {
+	Char seq[5];
+	int active;
+    } tbl[] = {
+	{ { CSI, '5', 'i'      }, 2 },
+	{ { CSI, '4', 'i'      }, 0 },
+	{ { ESC, LB,  '5', 'i' }, 2 },
+	{ { ESC, LB,  '4', 'i' }, 0 },
+    };
+    /* *INDENT-ON* */
+
+    static Char bfr[10];
+    static size_t length;
+    size_t n;
+
+    TRACE(("In printer:%04X\n", chr));
+
+    switch (chr) {
+    case 0:
+    case CTRL('Q'):
+    case CTRL('S'):
+	return 0;		/* ignored by application */
+
+    case CSI:
+    case ESC:
+    case '[':
+    case '4':
+    case '5':
+    case 'i':
+	bfr[length++] = chr;
+	for (n = 0; n < sizeof(tbl) / sizeof(tbl[0]); n++) {
+	    size_t len = Strlen(tbl[n].seq);
+
+	    if (length == len
+		&& Strcmp(bfr, tbl[n].seq) == 0) {
+		setPrinterControlMode(tbl[n].active);
+		if (screen->printer_autoclose
+		    && screen->printer_controlmode == 0)
+		    closePrinter();
+		length = 0;
+		return 0;
+	    } else if (len > length
+		       && Strncmp(bfr, tbl[n].seq, length) == 0) {
+		return 0;
+	    }
+	}
+	length--;
+
+	/* FALLTHRU */
+
+    default:
+	for (n = 0; n < length; n++)
+	    charToPrinter(bfr[n]);
+	bfr[0] = chr;
+	length = 1;
+	return 0;
+    }
+}
+
+/*
+ * If there is no printer command, we will ignore printer controls.
+ */
+Bool
+xtermHasPrinter(void)
+{
+    TScreen *screen = &term->screen;
+
+    return (strlen(screen->printer_command) != 0);
+}
+
+#define showPrinterControlMode(mode) \
+		(((mode) == 0) \
+		 ? "normal" \
+		 : ((mode) == 1 \
+		    ? "autoprint" \
+		    : "printer controller"))
+
+void
+setPrinterControlMode(int mode)
+{
+    if (xtermHasPrinter()
+	&& term->screen.printer_controlmode != mode) {
+	TRACE(("%s %s mode\n",
+	       (mode
+		? "set"
+		: "reset"),
+	       (mode
+		? showPrinterControlMode(mode)
+		: showPrinterControlMode(term->screen.printer_controlmode))));
+	term->screen.printer_controlmode = mode;
+	update_print_redir();
+    }
+}
diff --git a/nx-X11/programs/xterm/proto.h b/nx-X11/programs/xterm/proto.h
new file mode 100644
index 000000000..262c308dc
--- /dev/null
+++ b/nx-X11/programs/xterm/proto.h
@@ -0,0 +1,29 @@
+/* $XFree86: xc/programs/xterm/proto.h,v 3.4 2003/10/27 01:07:57 dickey Exp $ */
+
+#ifndef included_proto_h
+#define included_proto_h
+
+#define PROTO_XT_ACTIONS_ARGS \
+	(Widget w, XEvent *event, String *params, Cardinal *num_params)
+
+#define PROTO_XT_CALLBACK_ARGS \
+	(Widget gw, XtPointer closure, XtPointer data)
+
+#define PROTO_XT_CVT_SELECT_ARGS \
+	(Widget w, Atom *selection, Atom *target, Atom *type, XtPointer *value, unsigned long *length, int *format)
+
+#define PROTO_XT_EV_HANDLER_ARGS \
+	(Widget w, XtPointer closure, XEvent *event, Boolean *cont)
+
+#define PROTO_XT_SEL_CB_ARGS \
+	(Widget w, XtPointer client_data, Atom *selection, Atom *type, XtPointer value, unsigned long *length, int *format)
+
+#ifdef SIGNALRETURNSINT
+#define SIGNAL_T int
+#define SIGNAL_RETURN return 0
+#else
+#define SIGNAL_T void
+#define SIGNAL_RETURN return
+#endif
+
+#endif/*included_proto_h*/
diff --git a/nx-X11/programs/xterm/ptydata.c b/nx-X11/programs/xterm/ptydata.c
new file mode 100644
index 000000000..7d3dae3e1
--- /dev/null
+++ b/nx-X11/programs/xterm/ptydata.c
@@ -0,0 +1,420 @@
+/* $XTermId: ptydata.c,v 1.65 2005/04/22 00:21:54 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/ptydata.c,v 1.23 2005/04/22 00:21:54 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#include <data.h>
+
+#if OPT_WIDE_CHARS
+#include <menu.h>
+#endif
+
+/*
+ * Check for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX
+ * systems are broken and return EWOULDBLOCK when they should return EAGAIN.
+ * Note that this macro may evaluate its argument more than once.
+ */
+#if defined(EAGAIN) && defined(EWOULDBLOCK)
+#define E_TEST(err) ((err) == EAGAIN || (err) == EWOULDBLOCK)
+#else
+#ifdef EAGAIN
+#define E_TEST(err) ((err) == EAGAIN)
+#else
+#define E_TEST(err) ((err) == EWOULDBLOCK)
+#endif
+#endif
+
+#if OPT_WIDE_CHARS
+/*
+ * Convert the 8-bit codes in data->buffer[] into Unicode in data->utf_data.
+ * The number of bytes converted will be nonzero iff there is data.
+ */
+static Bool
+decodeUtf8(PtyData * data)
+{
+    int i;
+    int length = data->last - data->next;
+    int utf_count = 0;
+    IChar utf_char = 0;
+
+    data->utf_size = 0;
+    for (i = 0; i < length; i++) {
+	unsigned c = data->next[i];
+
+	/* Combine UTF-8 into Unicode */
+	if (c < 0x80) {
+	    /* We received an ASCII character */
+	    if (utf_count > 0) {
+		data->utf_data = UCS_REPL;	/* prev. sequence incomplete */
+		data->utf_size = (i + 1);
+	    } else {
+		data->utf_data = c;
+		data->utf_size = 1;
+	    }
+	    break;
+	} else if (c < 0xc0) {
+	    /* We received a continuation byte */
+	    if (utf_count < 1) {
+		/*
+		 * We received a continuation byte before receiving a sequence
+		 * state.  Or an attempt to use a C1 control string.  Either
+		 * way, it is mapped to the replacement character.
+		 */
+		data->utf_data = UCS_REPL;	/* ... unexpectedly */
+		data->utf_size = (i + 1);
+		break;
+	    } else {
+		/* Check for overlong UTF-8 sequences for which a shorter
+		 * encoding would exist and replace them with UCS_REPL.
+		 * An overlong UTF-8 sequence can have any of the following
+		 * forms:
+		 *   1100000x 10xxxxxx
+		 *   11100000 100xxxxx 10xxxxxx
+		 *   11110000 1000xxxx 10xxxxxx 10xxxxxx
+		 *   11111000 10000xxx 10xxxxxx 10xxxxxx 10xxxxxx
+		 *   11111100 100000xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+		 */
+		if (!utf_char && !((c & 0x7f) >> (7 - utf_count))) {
+		    utf_char = UCS_REPL;
+		}
+		/* characters outside UCS-2 become UCS_REPL */
+		if (utf_char > 0x03ff) {
+		    /* value would be >0xffff */
+		    utf_char = UCS_REPL;
+		} else {
+		    utf_char <<= 6;
+		    utf_char |= (c & 0x3f);
+		}
+		if ((utf_char >= 0xd800 &&
+		     utf_char <= 0xdfff) ||
+		    (utf_char == 0xfffe) ||
+		    (utf_char == 0xffff)) {
+		    utf_char = UCS_REPL;
+		}
+		utf_count--;
+		if (utf_count == 0) {
+		    data->utf_data = utf_char;
+		    data->utf_size = (i + 1);
+		    break;
+		}
+	    }
+	} else {
+	    /* We received a sequence start byte */
+	    if (utf_count > 0) {
+		data->utf_data = UCS_REPL;	/* prev. sequence incomplete */
+		data->utf_size = (i + 1);
+		break;
+	    }
+	    if (c < 0xe0) {
+		utf_count = 1;
+		utf_char = (c & 0x1f);
+		if (!(c & 0x1e))
+		    utf_char = UCS_REPL;	/* overlong sequence */
+	    } else if (c < 0xf0) {
+		utf_count = 2;
+		utf_char = (c & 0x0f);
+	    } else if (c < 0xf8) {
+		utf_count = 3;
+		utf_char = (c & 0x07);
+	    } else if (c < 0xfc) {
+		utf_count = 4;
+		utf_char = (c & 0x03);
+	    } else if (c < 0xfe) {
+		utf_count = 5;
+		utf_char = (c & 0x01);
+	    } else {
+		data->utf_data = UCS_REPL;
+		data->utf_size = (i + 1);
+		break;
+	    }
+	}
+    }
+#if OPT_TRACE > 1
+    TRACE(("UTF-8 char %04X [%d..%d]\n",
+	   data->utf_data,
+	   data->next - data->buffer,
+	   data->next - data->buffer + data->utf_size - 1));
+#endif
+
+    return (data->utf_size != 0);
+}
+#endif
+
+int
+readPtyData(TScreen * screen, PtySelect * select_mask, PtyData * data)
+{
+    int size = 0;
+
+#ifdef VMS
+    if (*select_mask & pty_mask) {
+	trimPtyData(screen, data);
+	if (read_queue.flink != 0) {
+	    size = tt_read(data->next);
+	    if (size == 0) {
+		Panic("input: read returned zero\n", 0);
+	    }
+	} else {
+	    sys$hiber();
+	}
+    }
+#else /* !VMS */
+    if (FD_ISSET(screen->respond, select_mask)) {
+	trimPtyData(screen, data);
+
+	size = read(screen->respond, (char *) data->last, FRG_SIZE);
+	if (size <= 0) {
+	    /*
+	     * Yes, I know this is a majorly f*ugly hack, however it seems to
+	     * be necessary for Solaris x86.  DWH 11/15/94
+	     * Dunno why though..
+	     * (and now CYGWIN, alanh@xfree86.org 08/15/01
+	     */
+#if (defined(i386) && defined(SVR4) && defined(sun)) || defined(__CYGWIN__)
+	    if (errno == EIO || errno == 0)
+#else
+	    if (errno == EIO)
+#endif
+		Cleanup(0);
+	    else if (!E_TEST(errno))
+		Panic("input: read returned unexpected error (%d)\n", errno);
+	    size = 0;
+	} else if (size == 0) {
+#if defined(__UNIXOS2__)
+	    Cleanup(0);
+#else
+	    Panic("input: read returned zero\n", 0);
+#endif
+	}
+    }
+#endif /* VMS */
+
+    if (size) {
+#if OPT_TRACE
+	int i;
+
+	TRACE(("read %d bytes from pty\n", size));
+	for (i = 0; i < size; i++) {
+	    if (!(i % 16))
+		TRACE(("%s", i ? "\n    " : "READ"));
+	    TRACE((" %02X", data->last[i]));
+	}
+	TRACE(("\n"));
+#endif
+	data->last += size;
+#ifdef ALLOWLOGGING
+	term->screen.logstart = VTbuffer->next;
+#endif
+    }
+
+    return (size);
+}
+
+/*
+ * Check if there is more data in the input buffer which can be returned by
+ * nextPtyData().  If there is insufficient data to return a completed UTF-8
+ * value, return false anyway.
+ */
+#if OPT_WIDE_CHARS
+Bool
+morePtyData(TScreen * screen GCC_UNUSED, PtyData * data)
+{
+    Bool result = (data->last > data->next);
+    if (result && screen->utf8_inparse) {
+	if (!data->utf_size)
+	    result = decodeUtf8(data);
+    }
+    TRACE2(("morePtyData returns %d\n", result));
+    return result;
+}
+#endif
+
+/*
+ * Return the next value from the input buffer.  Note that morePtyData() is
+ * always called before this function, so we can do the UTF-8 input conversion
+ * in that function and simply return the result here.
+ */
+#if OPT_WIDE_CHARS
+IChar
+nextPtyData(TScreen * screen, PtyData * data)
+{
+    IChar result;
+    if (screen->utf8_inparse) {
+	result = data->utf_data;
+	data->next += data->utf_size;
+	data->utf_size = 0;
+    } else {
+	result = *((data)->next++);
+	if (!screen->output_eight_bits)
+	    result &= 0x7f;
+    }
+    TRACE2(("nextPtyData returns %#x\n", result));
+    return result;
+}
+#endif
+
+#if OPT_WIDE_CHARS
+/*
+ * Called when UTF-8 mode has been turned on/off.
+ */
+void
+switchPtyData(TScreen * screen, int flag)
+{
+    if (screen->utf8_mode != flag) {
+	screen->utf8_mode = flag;
+	screen->utf8_inparse = (flag != 0);
+
+	TRACE(("turning UTF-8 mode %s\n", BtoS(flag)));
+	update_font_utf8_mode();
+    }
+}
+#endif
+
+void
+initPtyData(PtyData ** result)
+{
+    PtyData *data;
+
+    TRACE(("initPtyData given minBufSize %d, maxBufSize %d\n",
+	   FRG_SIZE, BUF_SIZE));
+
+    if (FRG_SIZE < 64)
+	FRG_SIZE = 64;
+    if (BUF_SIZE < FRG_SIZE)
+	BUF_SIZE = FRG_SIZE;
+    if (BUF_SIZE % FRG_SIZE)
+	BUF_SIZE = BUF_SIZE + FRG_SIZE - (BUF_SIZE % FRG_SIZE);
+
+    TRACE(("initPtyData using minBufSize %d, maxBufSize %d\n",
+	   FRG_SIZE, BUF_SIZE));
+
+    data = (PtyData *) XtMalloc(sizeof(*data) + BUF_SIZE + FRG_SIZE);
+
+    memset(data, 0, sizeof(*data));
+    data->next = data->buffer;
+    data->last = data->buffer;
+    *result = data;
+}
+
+/*
+ * Remove used data by shifting the buffer down, to make room for more data,
+ * e.g., a continuation-read.
+ */
+void
+trimPtyData(TScreen * screen GCC_UNUSED, PtyData * data)
+{
+    int i;
+
+    FlushLog(screen);
+
+    if (data->next != data->buffer) {
+	int n = (data->last - data->next);
+
+	TRACE(("shifting buffer down by %d\n", n));
+	for (i = 0; i < n; ++i) {
+	    data->buffer[i] = data->next[i];
+	}
+	data->next = data->buffer;
+	data->last = data->next + n;
+    }
+
+}
+
+/*
+ * Insert new data into the input buffer so the next calls to morePtyData()
+ * and nextPtyData() will return that.
+ */
+void
+fillPtyData(TScreen * screen, PtyData * data, char *value, int length)
+{
+    int size;
+    int n;
+
+    /* remove the used portion of the buffer */
+    trimPtyData(screen, data);
+
+    VTbuffer->last += length;
+    size = VTbuffer->last - VTbuffer->next;
+
+    /* shift the unused portion up to make room */
+    for (n = size; n >= length; --n)
+	VTbuffer->next[n] = VTbuffer->next[n - length];
+
+    /* insert the new bytes to interpret */
+    for (n = 0; n < length; n++)
+	VTbuffer->next[n] = CharOf(value[n]);
+}
+
+#if OPT_WIDE_CHARS
+Char *
+convertToUTF8(Char * lp, unsigned c)
+{
+    if (c < 0x80) {		/*  0*******  */
+	*lp++ = (c);
+    } else if (c < 0x800) {	/*  110***** 10******  */
+	*lp++ = (0xc0 | (c >> 6));
+	*lp++ = (0x80 | (c & 0x3f));
+    } else {			/*  1110**** 10****** 10******  */
+	*lp++ = (0xe0 | (c >> 12));
+	*lp++ = (0x80 | ((c >> 6) & 0x3f));
+	*lp++ = (0x80 | (c & 0x3f));
+    }
+    /*
+     * UTF-8 is defined for words of up to 31 bits, but we need only 16
+     * bits here, since that's all that X11R6 supports.
+     */
+    return lp;
+}
+
+/*
+ * Write data back to the PTY
+ */
+void
+writePtyData(int f, IChar * d, unsigned len)
+{
+    static Char *dbuf;
+    static unsigned dlen;
+    unsigned n = (len << 1);
+
+    if (dlen <= len) {
+	dlen = n;
+	dbuf = (Char *) XtRealloc((char *) dbuf, dlen);
+    }
+
+    for (n = 0; n < len; n++)
+	dbuf[n] = d[n];
+    v_write(f, dbuf, n);
+}
+#endif
diff --git a/nx-X11/programs/xterm/ptyx.h b/nx-X11/programs/xterm/ptyx.h
new file mode 100644
index 000000000..b08f8b41d
--- /dev/null
+++ b/nx-X11/programs/xterm/ptyx.h
@@ -0,0 +1,2016 @@
+/* $XTermId: ptyx.h,v 1.390 2005/11/03 13:17:28 tom Exp $ */
+
+/*
+ *	$Xorg: ptyx.h,v 1.3 2000/08/17 19:55:09 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/ptyx.h,v 3.127 2005/11/03 13:17:28 dickey Exp $ */
+
+/*
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifndef included_ptyx_h
+#define included_ptyx_h 1
+
+#ifdef HAVE_CONFIG_H
+#include <xtermcfg.h>
+#endif
+
+/* ptyx.h */
+/* @(#)ptyx.h	X10/6.6	11/10/86 */
+
+#include <X11/IntrinsicP.h>
+#include <X11/Shell.h>		/* for XtNdieCallback, etc. */
+#include <X11/StringDefs.h>	/* for standard resource names */
+#include <X11/Xmu/Misc.h>	/* For Max() and Min(). */
+#include <X11/Xfuncs.h>
+#include <X11/Xosdefs.h>
+#include <X11/Xmu/Converters.h>
+#ifdef XRENDERFONT
+#include <X11/Xft/Xft.h>
+#endif
+
+/* adapted from IntrinsicI.h */
+#define MyStackAlloc(size, stack_cache_array)     \
+    ((size) <= sizeof(stack_cache_array)	  \
+    ?  (XtPointer)(stack_cache_array)		  \
+    :  (XtPointer)malloc((unsigned)(size)))
+
+#define MyStackFree(pointer, stack_cache_array) \
+    if ((pointer) != ((char *)(stack_cache_array))) free(pointer)
+
+/* adapted from vile (vi-like-emacs) */
+#define TypeCallocN(type,n)	(type *)calloc((n), sizeof(type))
+#define TypeCalloc(type)	TypeCalloc(type,1)
+
+#define TypeMallocN(type,n)	(type *)malloc(sizeof(type) * (n))
+#define TypeMalloc(type)	TypeMallocN(type,0)
+
+#define TypeRealloc(type,n,p)	(type *)realloc(p, (n) * sizeof(type))
+
+/* use these to allocate partly-structured data */
+#define CastMallocN(type,n)	(type *)malloc(sizeof(type) + (n))
+#define CastMalloc(type)	CastMallocN(type,0)
+
+/*
+** System V definitions
+*/
+
+#ifdef att
+#define ATT
+#endif
+
+#ifdef SVR4
+#undef  SYSV			/* predefined on Solaris 2.4 */
+#define SYSV			/* SVR4 is (approx) superset of SVR3 */
+#define ATT
+#endif
+
+#ifdef SYSV
+#ifdef X_NOT_POSIX
+#if !defined(CRAY) && !defined(SVR4)
+#define	dup2(fd1,fd2)	((fd1 == fd2) ? fd1 : \
+				(close(fd2), fcntl(fd1, F_DUPFD, fd2)))
+#endif
+#endif
+#endif /* SYSV */
+
+/*
+ * Newer versions of <X11/Xft/Xft.h> have a version number.  We use certain
+ * features from that.
+ */
+#if defined(XRENDERFONT) && defined(XFT_VERSION) && XFT_VERSION >= 20100
+#define HAVE_TYPE_FCCHAR32	1	/* compatible: XftChar16 */
+#define HAVE_TYPE_XFTCHARSPEC	1	/* new type XftCharSpec */
+#endif
+
+/*
+** Definitions to simplify ifdef's for pty's.
+*/
+#define USE_PTY_DEVICE 1
+#define USE_PTY_SEARCH 1
+
+#if defined(__osf__) || (defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+#undef USE_PTY_DEVICE
+#undef USE_PTY_SEARCH
+#define USE_PTS_DEVICE 1
+#elif defined(VMS)
+#undef USE_PTY_DEVICE
+#undef USE_PTY_SEARCH
+#elif defined(PUCC_PTYD)
+#undef USE_PTY_SEARCH
+#endif
+
+#if defined(SYSV) && defined(i386) && !defined(SVR4)
+#define ATT
+#define USE_HANDSHAKE 1
+#define USE_ISPTS_FLAG 1
+#endif
+
+#if (defined (__GLIBC__) && ((__GLIBC__ > 2) || (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
+#define USE_USG_PTYS
+#define USE_HANDSHAKE 0	/* "recent" Linux systems do not require handshaking */
+#elif (defined(ATT) && !defined(__sgi)) || defined(__MVS__) || (defined(SYSV) && defined(i386))
+#define USE_USG_PTYS
+#else
+#define USE_HANDSHAKE 1
+#endif
+
+/*
+ * More systems than not require pty-handshaking.
+ */
+#ifndef USE_HANDSHAKE
+#define USE_HANDSHAKE 1
+#endif
+
+/*
+** allow for mobility of the pty master/slave directories
+*/
+#ifndef PTYDEV
+#if defined(__hpux)
+#define	PTYDEV		"/dev/ptym/ptyxx"
+#elif defined(__MVS__)
+#define	PTYDEV		"/dev/ptypxxxx"
+#else
+#define	PTYDEV		"/dev/ptyxx"
+#endif
+#endif	/* !PTYDEV */
+
+#ifndef TTYDEV
+#if defined(__hpux)
+#define TTYDEV		"/dev/pty/ttyxx"
+#elif defined(__MVS__)
+#define TTYDEV		"/dev/ptypxxxx"
+#elif defined(USE_PTS_DEVICE)
+#define TTYDEV		"/dev/pts/0"
+#else
+#define	TTYDEV		"/dev/ttyxx"
+#endif
+#endif	/* !TTYDEV */
+
+#ifndef PTYCHAR1
+#ifdef __hpux
+#define PTYCHAR1	"zyxwvutsrqp"
+#else	/* !__hpux */
+#ifdef __UNIXOS2__
+#define PTYCHAR1	"pq"
+#else
+#define	PTYCHAR1	"pqrstuvwxyzPQRSTUVWXYZ"
+#endif  /* !__UNIXOS2__ */
+#endif	/* !__hpux */
+#endif	/* !PTYCHAR1 */
+
+#ifndef PTYCHAR2
+#ifdef __hpux
+#define	PTYCHAR2	"fedcba9876543210"
+#else	/* !__hpux */
+#if defined(__DragonFly__) || defined(__FreeBSD__)
+#define	PTYCHAR2	"0123456789abcdefghijklmnopqrstuv"
+#else /* !__FreeBSD__ */
+#define	PTYCHAR2	"0123456789abcdef"
+#endif /* !__FreeBSD__ */
+#endif	/* !__hpux */
+#endif	/* !PTYCHAR2 */
+
+#ifndef TTYFORMAT
+#if defined(CRAY)
+#define TTYFORMAT "/dev/ttyp%03d"
+#elif defined(__MVS__)
+#define TTYFORMAT "/dev/ttyp%04d"
+#else
+#define TTYFORMAT "/dev/ttyp%d"
+#endif
+#endif /* TTYFORMAT */
+
+#ifndef PTYFORMAT
+#ifdef CRAY
+#define PTYFORMAT "/dev/pty/%03d"
+#elif defined(__MVS__)
+#define PTYFORMAT "/dev/ptyp%04d"
+#else
+#define PTYFORMAT "/dev/ptyp%d"
+#endif
+#endif /* PTYFORMAT */
+
+#ifndef PTYCHARLEN
+#ifdef CRAY
+#define PTYCHARLEN 3
+#elif defined(__MVS__)
+#define PTYCHARLEN 8     /* OS/390 stores, e.g. ut_id="ttyp1234"  */
+#else
+#define PTYCHARLEN 2
+#endif
+#endif
+
+#ifndef MAXPTTYS
+#ifdef CRAY
+#define MAXPTTYS 256
+#else
+#define MAXPTTYS 2048
+#endif
+#endif
+
+/* Until the translation manager comes along, I have to do my own translation of
+ * mouse events into the proper routines. */
+
+typedef enum {NORMAL, LEFTEXTENSION, RIGHTEXTENSION} EventMode;
+
+/*
+ * The origin of a screen is 0, 0.  Therefore, the number of rows
+ * on a screen is screen->max_row + 1, and similarly for columns.
+ */
+#define MaxCols(screen)		((screen)->max_col + 1)
+#define MaxRows(screen)		((screen)->max_row + 1)
+
+typedef unsigned char Char;		/* to support 8 bit chars */
+typedef Char *ScrnPtr;
+typedef ScrnPtr *ScrnBuf;
+
+#define CharOf(n) ((unsigned char)(n))
+
+/*
+ * ANSI emulation, special character codes
+ */
+#define INQ	0x05
+#define BEL	0x07
+#define	FF	0x0C			/* C0, C1 control names		*/
+#define	LS1	0x0E
+#define	LS0	0x0F
+#define	NAK	0x15
+#define	CAN	0x18
+#define	SUB	0x1A
+#define	ESC	0x1B
+#define XPOUND	0x1E			/* internal mapping for '#'	*/
+#define US	0x1F
+#define	DEL	0x7F
+#define	RI	0x8D
+#define	SS2	0x8E
+#define	SS3	0x8F
+#define	DCS	0x90
+#define	SPA	0x96
+#define	EPA	0x97
+#define	SOS	0x98
+#define	OLDID	0x9A			/* ESC Z			*/
+#define	CSI	0x9B
+#define	ST	0x9C
+#define	OSC	0x9D
+#define	PM	0x9E
+#define	APC	0x9F
+#define	RDEL	0xFF
+
+#define MIN_DECID  52			/* can emulate VT52 */
+#define MAX_DECID 420			/* ...through VT420 */
+
+#ifndef DFT_DECID
+#define DFT_DECID "vt100"		/* default VT100 */
+#endif
+
+#ifndef DFT_KBD_DIALECT
+#define DFT_KBD_DIALECT "B"		/* default USASCII */
+#endif
+
+/* constants used for utf8 mode */
+#define UCS_REPL	0xfffd
+#define UCS_LIMIT	0x80000000U	/* both limit and flag for non-UCS */
+
+#define TERMCAP_SIZE 1500		/* 1023 is standard; 'screen' exceeds */
+
+#define NMENUFONTS 9			/* font entries in fontMenu */
+
+#define	NBOX	5			/* Number of Points in box	*/
+#define	NPARAM	30			/* Max. parameters		*/
+
+typedef struct {
+	char *opt;
+	char *desc;
+} OptionHelp;
+
+typedef struct {
+	unsigned char	a_type;		/* CSI, etc., see unparseq()	*/
+	unsigned char	a_pintro;	/* private-mode char, if any	*/
+	unsigned char	a_inters;	/* special (before final-char)	*/
+	unsigned char	a_final;	/* final-char			*/
+	short	a_nparam;		/* # of parameters		*/
+	short	a_param[NPARAM];	/* Parameters			*/
+} ANSI;
+
+#define TEK_FONT_LARGE 0
+#define TEK_FONT_2 1
+#define TEK_FONT_3 2
+#define TEK_FONT_SMALL 3
+#define	TEKNUMFONTS 4
+
+/* Actually there are 5 types of lines, but four are non-solid lines */
+#define	TEKNUMLINES	4
+
+typedef struct {
+	int	x;
+	int	y;
+	int	fontsize;
+	unsigned linetype;
+} Tmodes;
+
+typedef struct {
+	int Twidth;
+	int Theight;
+} T_fontsize;
+
+typedef struct {
+	short *bits;
+	int x;
+	int y;
+	int width;
+	int height;
+} BitmapBits;
+
+#define	SAVELINES		64      /* default # lines to save      */
+#define SCROLLLINES 1			/* default # lines to scroll    */
+
+#define EXCHANGE(a,b,tmp) tmp = a; a = b; b = tmp
+
+/***====================================================================***/
+
+#if (XtSpecificationRelease < 6)
+#ifndef NO_ACTIVE_ICON
+#define NO_ACTIVE_ICON 1 /* Note: code relies on an X11R6 function */
+#endif
+#endif
+
+#ifndef OPT_AIX_COLORS
+#define OPT_AIX_COLORS  1 /* true if xterm is configured with AIX (16) colors */
+#endif
+
+#ifndef OPT_BLINK_CURS
+#define OPT_BLINK_CURS  1 /* true if xterm has blinking cursor capability */
+#endif
+
+#ifndef OPT_BLINK_TEXT
+#define OPT_BLINK_TEXT  OPT_BLINK_CURS /* true if xterm has blinking text capability */
+#endif
+
+#ifndef OPT_BOX_CHARS
+#define OPT_BOX_CHARS	1 /* true if xterm can simulate box-characters */
+#endif
+
+#ifndef OPT_BROKEN_OSC
+#ifdef linux
+#define OPT_BROKEN_OSC	1 /* man console_codes, 1st paragraph - cf: ECMA-48 */
+#else
+#define OPT_BROKEN_OSC	0 /* true if xterm allows Linux's broken OSC parsing */
+#endif
+#endif
+
+#ifndef OPT_BROKEN_ST
+#define OPT_BROKEN_ST	1 /* true if xterm allows old/broken OSC parsing */
+#endif
+
+#ifndef OPT_C1_PRINT
+#define OPT_C1_PRINT	1 /* true if xterm allows C1 controls to be printable */
+#endif
+
+#ifndef OPT_CLIP_BOLD
+#define OPT_CLIP_BOLD	1 /* true if xterm uses clipping to avoid bold-trash */
+#endif
+
+#ifndef OPT_COLOR_CLASS
+#define OPT_COLOR_CLASS 1 /* true if xterm uses separate color-resource classes */
+#endif
+
+#ifndef OPT_COLOR_RES
+#define OPT_COLOR_RES   1 /* true if xterm delays color-resource evaluation */
+#undef  OPT_COLOR_RES2
+#endif
+
+#ifndef OPT_COLOR_RES2
+#define OPT_COLOR_RES2 OPT_COLOR_RES /* true to avoid using extra resources */
+#endif
+
+#ifndef OPT_DABBREV
+#define OPT_DABBREV 0	/* dynamic abbreviations */
+#endif
+
+#ifndef OPT_DEC_CHRSET
+#define OPT_DEC_CHRSET  1 /* true if xterm is configured for DEC charset */
+#endif
+
+#ifndef OPT_DEC_LOCATOR
+#define	OPT_DEC_LOCATOR 0 /* true if xterm supports VT220-style mouse events */
+#endif
+
+#ifndef OPT_DEC_RECTOPS
+#define OPT_DEC_RECTOPS 0 /* true if xterm is configured for VT420 rectangles */
+#endif
+
+#ifndef OPT_DEC_SOFTFONT
+#define OPT_DEC_SOFTFONT 0 /* true if xterm is configured for VT220 softfonts */
+#endif
+
+#ifndef OPT_EBCDIC
+#ifdef __MVS__
+#define OPT_EBCDIC 1
+#else
+#define OPT_EBCDIC 0
+#endif
+#endif
+
+#ifndef OPT_HP_FUNC_KEYS
+#define OPT_HP_FUNC_KEYS 0 /* true if xterm supports HP-style function keys */
+#endif
+
+#ifndef OPT_I18N_SUPPORT
+#if (XtSpecificationRelease >= 5)
+#define OPT_I18N_SUPPORT 1 /* true if xterm uses internationalization support */
+#else
+#define OPT_I18N_SUPPORT 0
+#endif
+#endif
+
+#ifndef OPT_INITIAL_ERASE
+#define OPT_INITIAL_ERASE 1 /* use pty's erase character if it's not 128 */
+#endif
+
+#ifndef OPT_INPUT_METHOD
+#if (XtSpecificationRelease >= 6)
+#define OPT_INPUT_METHOD 1 /* true if xterm uses input-method support */
+#else
+#define OPT_INPUT_METHOD 0
+#endif
+#endif
+
+#ifndef OPT_ISO_COLORS
+#define OPT_ISO_COLORS  1 /* true if xterm is configured with ISO colors */
+#endif
+
+#ifndef OPT_256_COLORS
+#define OPT_256_COLORS  0 /* true if xterm is configured with 256 colors */
+#endif
+
+#ifndef OPT_88_COLORS
+#define OPT_88_COLORS	0 /* true if xterm is configured with 88 colors */
+#endif
+
+#ifndef OPT_HIGHLIGHT_COLOR
+#define OPT_HIGHLIGHT_COLOR 1 /* true if xterm supports color highlighting */
+#endif
+
+#ifndef OPT_LOAD_VTFONTS
+#define OPT_LOAD_VTFONTS 0 /* true if xterm has load-vt-fonts() action */
+#endif
+
+#ifndef OPT_LUIT_PROG
+#define OPT_LUIT_PROG   0 /* true if xterm supports luit */
+#endif
+
+#ifndef OPT_MAXIMIZE
+#define OPT_MAXIMIZE	1 /* add actions for iconify ... maximize */
+#endif
+
+#ifndef OPT_MINI_LUIT
+#define OPT_MINI_LUIT   0 /* true if xterm supports built-in mini-luit */
+#endif
+
+#ifndef OPT_MOD_FKEYS
+#define OPT_MOD_FKEYS	1 /* modify cursor- and function-keys in normal mode */
+#endif
+
+#ifndef OPT_NUM_LOCK
+#define OPT_NUM_LOCK	1 /* use NumLock key only for numeric-keypad */
+#endif
+
+#ifndef OPT_PASTE64
+#define OPT_PASTE64	0 /* program control of select/paste via base64 */
+#endif
+
+#ifndef OPT_PC_COLORS
+#define OPT_PC_COLORS   1 /* true if xterm supports PC-style (bold) colors */
+#endif
+
+#ifndef OPT_PTY_HANDSHAKE
+#define OPT_PTY_HANDSHAKE USE_HANDSHAKE	/* avoid pty races on older systems */
+#endif
+
+#ifndef OPT_PRINT_COLORS
+#define OPT_PRINT_COLORS 1 /* true if we print color information */
+#endif
+
+#ifndef OPT_READLINE
+#define OPT_READLINE	0 /* mouse-click/paste support for readline */
+#endif
+
+#ifndef OPT_RENDERFONT
+#ifdef XRENDERFONT
+#define OPT_RENDERFONT 1
+#else
+#define OPT_RENDERFONT 0
+#endif
+#endif
+
+#ifndef OPT_RENDERWIDE
+#if OPT_RENDERFONT && OPT_WIDE_CHARS && defined(HAVE_TYPE_XFTCHARSPEC)
+#define OPT_RENDERWIDE 1
+#else
+#define OPT_RENDERWIDE 0
+#endif
+#endif
+
+#ifndef OPT_SAME_NAME
+#define OPT_SAME_NAME   1 /* suppress redundant updates of title, icon, etc. */
+#endif
+
+#ifndef OPT_SCO_FUNC_KEYS
+#define OPT_SCO_FUNC_KEYS 0 /* true if xterm supports SCO-style function keys */
+#endif
+
+#ifndef OPT_SESSION_MGT
+#if defined(XtNdieCallback) && defined(XtNsaveCallback)
+#define OPT_SESSION_MGT 1
+#else
+#define OPT_SESSION_MGT 0
+#endif
+#endif
+
+#ifndef OPT_SHIFT_FONTS
+#define OPT_SHIFT_FONTS 1 /* true if xterm interprets fontsize-shifting */
+#endif
+
+#ifndef OPT_SUNPC_KBD
+#define OPT_SUNPC_KBD	1 /* true if xterm supports Sun/PC keyboard map */
+#endif
+
+#ifndef OPT_TCAP_QUERY
+#define OPT_TCAP_QUERY	0 /* true for experimental termcap query */
+#endif
+
+#ifndef OPT_TEK4014
+#define OPT_TEK4014     1 /* true if we're using tek4014 emulation */
+#endif
+
+#ifndef OPT_TOOLBAR
+#define OPT_TOOLBAR	0 /* true if xterm supports toolbar menus */
+#endif
+
+#ifndef OPT_TRACE
+#define OPT_TRACE       0 /* true if we're using debugging traces */
+#endif
+
+#ifndef OPT_VT52_MODE
+#define OPT_VT52_MODE   1 /* true if xterm supports VT52 emulation */
+#endif
+
+#ifndef OPT_WIDE_CHARS
+#define OPT_WIDE_CHARS  0 /* true if xterm supports 16-bit characters */
+#endif
+
+#ifndef OPT_XMC_GLITCH
+#define OPT_XMC_GLITCH	0 /* true if xterm supports xmc (magic cookie glitch) */
+#endif
+
+#ifndef OPT_ZICONBEEP
+#define OPT_ZICONBEEP   1 /* true if xterm supports "-ziconbeep" option */
+#endif
+
+/***====================================================================***/
+
+#if OPT_AIX_COLORS && !OPT_ISO_COLORS
+/* You must have ANSI/ISO colors to support AIX colors */
+#undef  OPT_AIX_COLORS
+#define OPT_AIX_COLORS 0
+#endif
+
+#if OPT_COLOR_RES && !OPT_ISO_COLORS
+/* You must have ANSI/ISO colors to support ColorRes logic */
+#undef  OPT_COLOR_RES
+#define OPT_COLOR_RES 0
+#endif
+
+#if OPT_COLOR_RES2 && !(OPT_256_COLORS || OPT_88_COLORS)
+/* You must have 88/256 colors to need fake-resource logic */
+#undef  OPT_COLOR_RES2
+#define OPT_COLOR_RES2 0
+#endif
+
+#if OPT_PASTE64 && !OPT_READLINE
+/* OPT_PASTE64 uses logic from OPT_READLINE */
+#undef  OPT_READLINE
+#define OPT_READLINE 1
+#endif
+
+#if OPT_PC_COLORS && !OPT_ISO_COLORS
+/* You must have ANSI/ISO colors to support PC colors */
+#undef  OPT_PC_COLORS
+#define OPT_PC_COLORS 0
+#endif
+
+#if OPT_PRINT_COLORS && !OPT_ISO_COLORS
+/* You must have ANSI/ISO colors to be able to print them */
+#undef  OPT_PRINT_COLORS
+#define OPT_PRINT_COLORS 0
+#endif
+
+#if OPT_256_COLORS && !OPT_ISO_COLORS
+/* You must have ANSI/ISO colors to support 256 colors */
+#undef  OPT_256_COLORS
+#define OPT_256_COLORS 0
+#endif
+
+#if OPT_88_COLORS && !OPT_ISO_COLORS
+/* You must have ANSI/ISO colors to support 88 colors */
+#undef  OPT_88_COLORS
+#define OPT_88_COLORS 0
+#endif
+
+#if OPT_88_COLORS && OPT_256_COLORS
+/* 256 colors supersedes 88 colors */
+#undef  OPT_88_COLORS
+#define OPT_88_COLORS 0
+#endif
+
+/***====================================================================***/
+
+/*
+ * Indices for menu_font_names[][]
+ */
+typedef enum {
+    fNorm = 0
+    , fBold
+#if OPT_WIDE_CHARS
+    , fWide
+    , fWBold
+#endif
+    , fMAX
+} VTFontEnum;
+
+/* indices for the normal terminal colors in screen.Tcolors[] */
+typedef enum {
+    TEXT_FG = 0			/* text foreground */
+    , TEXT_BG = 1		/* text background */
+    , TEXT_CURSOR = 2		/* text cursor */
+    , MOUSE_FG = 3		/* mouse foreground */
+    , MOUSE_BG = 4		/* mouse background */
+#if OPT_TEK4014
+    , TEK_FG = 5		/* tektronix foreground */
+    , TEK_BG = 6		/* tektronix background */
+#endif
+#if OPT_HIGHLIGHT_COLOR
+    , HIGHLIGHT_BG = 7		/* highlight background */
+#endif
+#if OPT_TEK4014
+    , TEK_CURSOR = 8		/* tektronix cursor */
+#endif
+    , NCOLORS			/* total number of colors */
+} TermColors;
+
+#define	COLOR_DEFINED(s,w)	((s)->which & (1<<(w)))
+#define	COLOR_VALUE(s,w)	((s)->colors[w])
+#define	SET_COLOR_VALUE(s,w,v)	(((s)->colors[w] = (v)), ((s)->which |= (1<<(w))))
+
+#define	COLOR_NAME(s,w)		((s)->names[w])
+#define	SET_COLOR_NAME(s,w,v)	(((s)->names[w] = (v)), ((s)->which |= (1<<(w))))
+
+#define	UNDEFINE_COLOR(s,w)	((s)->which &= (~((w)<<1)))
+
+/***====================================================================***/
+
+#if OPT_ISO_COLORS
+#define if_OPT_ISO_COLORS(screen, code) if(screen->colorMode) code
+#define TERM_COLOR_FLAGS(xw)	((xw)->flags & (FG_COLOR|BG_COLOR))
+#define COLOR_0		0
+#define COLOR_1		1
+#define COLOR_2		2
+#define COLOR_3		3
+#define COLOR_4		4
+#define COLOR_5		5
+#define COLOR_6		6
+#define COLOR_7		7
+#define COLOR_8		8
+#define COLOR_9		9
+#define COLOR_10	10
+#define COLOR_11	11
+#define COLOR_12	12
+#define COLOR_13	13
+#define COLOR_14	14
+#define COLOR_15	15
+#define MIN_ANSI_COLORS 16
+
+#if OPT_256_COLORS
+# define NUM_ANSI_COLORS 256
+#elif OPT_88_COLORS
+# define NUM_ANSI_COLORS 88
+#else
+# define NUM_ANSI_COLORS MIN_ANSI_COLORS
+#endif
+
+#if NUM_ANSI_COLORS > MIN_ANSI_COLORS
+# define OPT_EXT_COLORS  1
+#else
+# define OPT_EXT_COLORS  0
+#endif
+
+#define COLOR_BD	(NUM_ANSI_COLORS)	/* BOLD */
+#define COLOR_UL	(NUM_ANSI_COLORS+1)	/* UNDERLINE */
+#define COLOR_BL	(NUM_ANSI_COLORS+2)	/* BLINK */
+#define COLOR_RV	(NUM_ANSI_COLORS+3)	/* REVERSE */
+#define MAXCOLORS	(NUM_ANSI_COLORS+4)
+#ifndef DFT_COLORMODE
+#define DFT_COLORMODE TRUE	/* default colorMode resource */
+#endif
+
+#define ReverseOrHilite(screen,flags,hilite) \
+		(( screen->colorRVMode && hilite ) || \
+		    ( !screen->colorRVMode && \
+		      (( (flags & INVERSE) && !hilite) || \
+		       (!(flags & INVERSE) &&  hilite)) ))
+
+/* Define a fake XK code, we need it for the fake color response in
+ * xtermcapKeycode(). */
+#if OPT_TCAP_QUERY
+# define XK_COLORS 0x0003
+#endif
+
+#else	/* !OPT_ISO_COLORS */
+
+#define if_OPT_ISO_COLORS(screen, code) /* nothing */
+#define TERM_COLOR_FLAGS(xw) 0
+
+#define ReverseOrHilite(screen,flags,hilite) \
+		      (( (flags & INVERSE) && !hilite) || \
+		       (!(flags & INVERSE) &&  hilite))
+
+#endif	/* OPT_ISO_COLORS */
+
+#if OPT_AIX_COLORS
+#define if_OPT_AIX_COLORS(screen, code) if(screen->colorMode) code
+#else
+#define if_OPT_AIX_COLORS(screen, code) /* nothing */
+#endif
+
+#if OPT_256_COLORS || OPT_88_COLORS
+# define if_OPT_EXT_COLORS(screen, code) if(screen->colorMode) code
+# define if_OPT_ISO_TRADITIONAL_COLORS(screen, code) /* nothing */
+#elif OPT_ISO_COLORS
+# define if_OPT_EXT_COLORS(screen, code) /* nothing */
+# define if_OPT_ISO_TRADITIONAL_COLORS(screen, code) if(screen->colorMode) code
+#else
+# define if_OPT_EXT_COLORS(screen, code) /* nothing */
+# define if_OPT_ISO_TRADITIONAL_COLORS(screen, code) /*nothing*/
+#endif
+
+#define COLOR_RES_NAME(root) "color" root
+
+#if OPT_COLOR_CLASS
+#define COLOR_RES_CLASS(root) "Color" root
+#else
+#define COLOR_RES_CLASS(root) XtCForeground
+#endif
+
+#if OPT_COLOR_RES
+#define COLOR_RES(root,offset,value) Sres(COLOR_RES_NAME(root), COLOR_RES_CLASS(root), offset.resource, value)
+#define COLOR_RES2(name,class,offset,value) Sres(name, class, offset.resource, value)
+#else
+#define COLOR_RES(root,offset,value) Cres(COLOR_RES_NAME(root), COLOR_RES_CLASS(root), offset, value)
+#define COLOR_RES2(name,class,offset,value) Cres(name, class, offset, value)
+#endif
+
+/***====================================================================***/
+
+#if OPT_DEC_CHRSET
+#define if_OPT_DEC_CHRSET(code) code
+	/* Use 2 bits for encoding the double high/wide sense of characters */
+#define CSET_SWL        0
+#define CSET_DHL_TOP    1
+#define CSET_DHL_BOT    2
+#define CSET_DWL        3
+#define NUM_CHRSET      8	/* normal/bold and 4 CSET_xxx values */
+	/* Use remaining bits for encoding the other character-sets */
+#define CSET_NORMAL(code)  ((code) == CSET_SWL)
+#define CSET_DOUBLE(code)  (!CSET_NORMAL(code) && !CSET_EXTEND(code))
+#define CSET_EXTEND(code)  ((code) > CSET_DWL)
+	/* for doublesize characters, the first cell in a row holds the info */
+#define SCRN_ROW_CSET(screen,row) (SCRN_BUF_CSETS((screen), row)[0])
+#define CurMaxCol(screen, row) \
+	(CSET_DOUBLE(SCRN_ROW_CSET(screen, row)) \
+	? (screen->max_col / 2) \
+	: (screen->max_col))
+#define CurCursorX(screen, row, col) \
+	(CSET_DOUBLE(SCRN_ROW_CSET(screen, row)) \
+	? CursorX(screen, 2*(col)) \
+	: CursorX(screen, (col)))
+#define CurFontWidth(screen, row) \
+	(CSET_DOUBLE(SCRN_ROW_CSET(screen, row)) \
+	? 2*FontWidth(screen) \
+	: FontWidth(screen))
+#else
+#define if_OPT_DEC_CHRSET(code) /*nothing*/
+#define CurMaxCol(screen, row) screen->max_col
+#define CurCursorX(screen, row, col) CursorX(screen, col)
+#define CurFontWidth(screen, row) FontWidth(screen)
+#endif
+
+#if OPT_LUIT_PROG && !OPT_WIDE_CHARS
+#error Luit requires the wide-chars configuration
+#endif
+
+	/* the number of pointers per row in 'ScrnBuf' */
+#if OPT_ISO_COLORS || OPT_DEC_CHRSET || OPT_WIDE_CHARS
+#define MAX_PTRS term->num_ptrs
+#else
+#define MAX_PTRS (OFF_ATTRS+1)
+#endif
+
+#define BUF_HEAD 1
+	/* the number that point to Char data */
+#define BUF_PTRS (MAX_PTRS - BUF_HEAD)
+
+/***====================================================================***/
+
+#if OPT_EBCDIC
+extern int E2A(int);
+extern int A2E(int);
+#else
+#define E2A(a) (a)
+#define A2E(a) (a)
+#endif
+
+#define CONTROL(a) (A2E(E2A(a)&037))
+
+/***====================================================================***/
+
+#if OPT_TEK4014
+#define TEK4014_ACTIVE(screen) ((screen)->TekEmu)
+#define CURRENT_EMU_VAL(screen,tek,vt) (TEK4014_ACTIVE(screen) ? tek : vt)
+#define CURRENT_EMU(screen) CURRENT_EMU_VAL(screen, (Widget)tekWidget, (Widget)term)
+#else
+#define TEK4014_ACTIVE(screen) 0
+#define CURRENT_EMU_VAL(screen,tek,vt) (vt)
+#define CURRENT_EMU(screen) ((Widget)term)
+#endif
+
+/***====================================================================***/
+
+#if OPT_TOOLBAR
+#define SHELL_OF(widget) XtParent(XtParent(widget))
+#else
+#define SHELL_OF(widget) XtParent(widget)
+#endif
+
+/***====================================================================***/
+
+#if OPT_VT52_MODE
+#define if_OPT_VT52_MODE(screen, code) if(screen->vtXX_level == 0) code
+#else
+#define if_OPT_VT52_MODE(screen, code) /* nothing */
+#endif
+
+/***====================================================================***/
+
+#if OPT_XMC_GLITCH
+#define if_OPT_XMC_GLITCH(screen, code) if(screen->xmc_glitch) code
+#define XMC_GLITCH 1	/* the character we'll show */
+#define XMC_FLAGS (INVERSE|UNDERLINE|BOLD)
+#else
+#define if_OPT_XMC_GLITCH(screen, code) /* nothing */
+#endif
+
+/***====================================================================***/
+
+#if OPT_WIDE_CHARS
+#define if_OPT_WIDE_CHARS(screen, code) if(screen->wide_chars) code
+#define PAIRED_CHARS(a,b) a,b
+typedef unsigned IChar;		/* for 8 or 16-bit characters, plus flag */
+#else
+#define if_OPT_WIDE_CHARS(screen, code) /* nothing */
+#define PAIRED_CHARS(a,b) a
+typedef unsigned char IChar;	/* for 8-bit characters */
+#endif
+
+/***====================================================================***/
+
+#ifndef RES_OFFSET
+#define RES_OFFSET(offset) XtOffsetOf(XtermWidgetRec, offset)
+#endif
+
+#define RES_NAME(name) name
+#define RES_CLASS(name) name
+
+#define Bres(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRBoolean, sizeof(Boolean), \
+	 RES_OFFSET(offset), XtRImmediate, (XtPointer) dftvalue}
+
+#define Cres(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRPixel, sizeof(Pixel), \
+	 RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
+
+#define Tres(name, class, offset, dftvalue) \
+	COLOR_RES2(name, class, screen.Tcolors[offset], dftvalue) \
+
+#define Fres(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRFontStruct, sizeof(XFontStruct *), \
+	 RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
+
+#define Ires(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRInt, sizeof(int), \
+	 RES_OFFSET(offset), XtRImmediate, (XtPointer) dftvalue}
+
+#define Dres(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRFloat, sizeof(float), \
+	 RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
+
+#define Sres(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRString, sizeof(char *), \
+	 RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
+
+#define Wres(name, class, offset, dftvalue) \
+	{RES_NAME(name), RES_CLASS(class), XtRWidget, sizeof(Widget), \
+	 RES_OFFSET(offset), XtRWidget, (XtPointer) dftvalue}
+
+/***====================================================================***/
+
+#define FRG_SIZE resource.minBufSize
+#define BUF_SIZE resource.maxBufSize
+
+typedef struct {
+	Char *	next;
+	Char *	last;
+	int	update;		/* HandleInterpret */
+#if OPT_WIDE_CHARS
+	IChar	utf_data;	/* resulting character */
+	int	utf_size;	/* ...number of bytes decoded */
+#endif
+	Char	buffer[1];
+} PtyData;
+
+/***====================================================================***/
+
+/* The order of ifdef's matches the logic for num_ptrs in VTInitialize */
+typedef enum {
+	OFF_FLAGS = 0		/* BUF_HEAD */
+	, OFF_CHARS = 1		/* first (or only) byte of cell's character */
+	, OFF_ATTRS = 2		/* video attributes */
+#if OPT_ISO_COLORS
+#if OPT_256_COLORS || OPT_88_COLORS
+	, OFF_FGRND		/* foreground color number */
+	, OFF_BGRND		/* background color number */
+#else
+	, OFF_COLOR		/* foreground+background color numbers */
+#endif
+#endif
+#if OPT_DEC_CHRSET
+	, OFF_CSETS		/* DEC character-set */
+#endif
+#if OPT_WIDE_CHARS
+	, OFF_WIDEC		/* second byte of first wide-character */
+	, OFF_COM1L		/* first combining character */
+	, OFF_COM1H
+	, OFF_COM2L		/* second combining character */
+	, OFF_COM2H
+#endif
+} BufOffsets;
+
+	/* ScrnBuf-level macros */
+#define BUF_FLAGS(buf, row) (buf[MAX_PTRS * (row) + OFF_FLAGS])
+#define BUF_CHARS(buf, row) (buf[MAX_PTRS * (row) + OFF_CHARS])
+#define BUF_ATTRS(buf, row) (buf[MAX_PTRS * (row) + OFF_ATTRS])
+#define BUF_COLOR(buf, row) (buf[MAX_PTRS * (row) + OFF_COLOR])
+#define BUF_FGRND(buf, row) (buf[MAX_PTRS * (row) + OFF_FGRND])
+#define BUF_BGRND(buf, row) (buf[MAX_PTRS * (row) + OFF_BGRND])
+#define BUF_CSETS(buf, row) (buf[MAX_PTRS * (row) + OFF_CSETS])
+#define BUF_WIDEC(buf, row) (buf[MAX_PTRS * (row) + OFF_WIDEC])
+#define BUF_COM1L(buf, row) (buf[MAX_PTRS * (row) + OFF_COM1L])
+#define BUF_COM1H(buf, row) (buf[MAX_PTRS * (row) + OFF_COM1H])
+#define BUF_COM2L(buf, row) (buf[MAX_PTRS * (row) + OFF_COM2L])
+#define BUF_COM2H(buf, row) (buf[MAX_PTRS * (row) + OFF_COM2H])
+
+	/* TScreen-level macros */
+#define SCRN_BUF_FLAGS(screen, row) BUF_FLAGS(screen->visbuf, row)
+#define SCRN_BUF_CHARS(screen, row) BUF_CHARS(screen->visbuf, row)
+#define SCRN_BUF_ATTRS(screen, row) BUF_ATTRS(screen->visbuf, row)
+#define SCRN_BUF_COLOR(screen, row) BUF_COLOR(screen->visbuf, row)
+#define SCRN_BUF_FGRND(screen, row) BUF_FGRND(screen->visbuf, row)
+#define SCRN_BUF_BGRND(screen, row) BUF_BGRND(screen->visbuf, row)
+#define SCRN_BUF_CSETS(screen, row) BUF_CSETS(screen->visbuf, row)
+#define SCRN_BUF_WIDEC(screen, row) BUF_WIDEC(screen->visbuf, row)
+#define SCRN_BUF_COM1L(screen, row) BUF_COM1L(screen->visbuf, row)
+#define SCRN_BUF_COM2L(screen, row) BUF_COM2L(screen->visbuf, row)
+#define SCRN_BUF_COM1H(screen, row) BUF_COM1H(screen->visbuf, row)
+#define SCRN_BUF_COM2H(screen, row) BUF_COM2H(screen->visbuf, row)
+
+typedef struct {
+	unsigned	chrset;
+	unsigned	flags;
+	XFontStruct *	fs;
+	GC		gc;
+	char *		fn;
+} XTermFonts;
+
+typedef struct {
+	int		top;
+	int		left;
+	int		bottom;
+	int		right;
+} XTermRect;
+
+	/* indices into save_modes[] */
+typedef enum {
+	DP_CRS_VISIBLE,
+	DP_DECANM,
+	DP_DECARM,
+	DP_DECAWM,
+	DP_DECBKM,
+	DP_DECCKM,
+	DP_DECCOLM,	/* IN132COLUMNS */
+	DP_DECOM,
+	DP_DECPEX,
+	DP_DECPFF,
+	DP_DECSCLM,
+	DP_DECSCNM,
+	DP_DECTCEM,
+	DP_DECTEK,
+	DP_PRN_EXTENT,
+	DP_PRN_FORMFEED,
+	DP_X_ALTSCRN,
+	DP_X_DECCOLM,
+	DP_X_LOGGING,
+	DP_X_MARGIN,
+	DP_X_MORE,
+	DP_X_MOUSE,
+	DP_X_REVWRAP,
+	DP_X_X10MSE,
+#if OPT_BLINK_CURS
+	DP_CRS_BLINK,
+#endif
+#if OPT_TOOLBAR
+	DP_TOOLBAR,
+#endif
+	DP_LAST
+} SaveModes;
+
+#define DoSM(code,value) screen->save_modes[code] = value
+#define DoRM(code,value) value = screen->save_modes[code]
+
+	/* index into vt_shell[] or tek_shell[] */
+typedef enum {
+	noMenu = -1,
+	mainMenu,
+	vtMenu,
+	fontMenu,
+	tekMenu
+} MenuIndex;
+
+#define NUM_POPUP_MENUS 4
+
+#if OPT_COLOR_RES
+typedef struct {
+	String		resource;
+	Pixel		value;
+	int		mode;
+} ColorRes;
+#else
+#define ColorRes Pixel
+#endif
+
+typedef struct {
+	unsigned	which;		/* must have NCOLORS bits */
+	Pixel		colors[NCOLORS];
+	char		*names[NCOLORS];
+} ScrnColors;
+
+typedef struct {
+	Boolean		saved;
+	int		row;
+	int		col;
+	unsigned	flags;		/* VTxxx saves graphics rendition */
+	char		curgl;
+	char		curgr;
+	char		gsets[4];
+#if OPT_ISO_COLORS
+	int		cur_foreground; /* current foreground color	*/
+	int		cur_background; /* current background color	*/
+	int		sgr_foreground; /* current SGR foreground color */
+	int		sgr_background; /* current SGR background color */
+	Boolean		sgr_extended;	/* SGR set with extended codes? */
+#endif
+} SavedCursor;
+
+typedef struct {
+	int		width;		/* if > 0, width of scrollbar,	*/
+					/* and scrollbar is showing	*/
+	Boolean		rv_cached;	/* see ScrollBarReverseVideo	*/
+	int		rv_active;	/* ...current reverse-video	*/
+	Pixel		bg;		/* ...cached background color	*/
+	Pixel		fg;		/* ...cached foreground color	*/
+	Pixel		bdr;		/* ...cached border color	*/
+	Pixmap		bdpix;		/* ...cached border pixmap	*/
+} SbInfo;
+
+#if OPT_TOOLBAR
+typedef struct {
+	Widget		menu_bar;	/* toolbar, if initialized	*/
+	Dimension	menu_height;	/* ...and its height		*/
+	Dimension	menu_border;	/* ...and its border		*/
+} TbInfo;
+#define VT100_TB_INFO(name) screen.fullVwin.tb_info.name
+#endif
+
+struct _vtwin {
+	Window		window;		/* X window id			*/
+	int		width;		/* width of columns		*/
+	int		height;		/* height of rows		*/
+	Dimension	fullwidth;	/* full width of window		*/
+	Dimension	fullheight;	/* full height of window	*/
+	int		f_width;	/* width of fonts in pixels	*/
+	int		f_height;	/* height of fonts in pixels	*/
+	int		f_ascent;	/* ascent of font in pixels	*/
+	int		f_descent;	/* descent of font in pixels	*/
+	SbInfo		sb_info;
+	GC		normalGC;	/* normal painting		*/
+	GC		reverseGC;	/* reverse painting		*/
+	GC		normalboldGC;	/* normal painting, bold font	*/
+	GC		reverseboldGC;	/* reverse painting, bold font	*/
+#if OPT_TOOLBAR
+	Boolean		active;		/* true if toolbars are used	*/
+	TbInfo		tb_info;	/* toolbar information		*/
+#endif
+};
+
+struct _tekwin {
+	Window		window;		/* X window id			*/
+	int		width;		/* width of columns		*/
+	int		height;		/* height of rows		*/
+	Dimension	fullwidth;	/* full width of window		*/
+	Dimension	fullheight;	/* full height of window	*/
+	double		tekscale;	/* scale factor Tek -> vs100	*/
+};
+
+typedef struct {
+/* These parameters apply to both windows */
+	Display		*display;	/* X display for screen		*/
+	int		respond;	/* socket for responses
+					   (position report, etc.)	*/
+#if OPT_TCAP_QUERY
+	int		tc_query;
+#endif
+	pid_t		pid;		/* pid of process on far side   */
+	uid_t		uid;		/* user id of actual person	*/
+	gid_t		gid;		/* group id of actual person	*/
+	GC		cursorGC;	/* normal cursor painting	*/
+	GC		fillCursorGC;	/* special cursor painting	*/
+	GC		reversecursorGC;/* reverse cursor painting	*/
+	GC		cursoroutlineGC;/* for painting lines around    */
+	ColorRes	Tcolors[NCOLORS]; /* terminal colors		*/
+#if OPT_ISO_COLORS
+	ColorRes	Acolors[MAXCOLORS]; /* ANSI color emulation	*/
+	int		veryBoldColors;	/* modifier for boldColors	*/
+	Boolean		boldColors;	/* can we make bold colors?	*/
+	Boolean		colorMode;	/* are we using color mode?	*/
+	Boolean		colorULMode;	/* use color for underline?	*/
+	Boolean		italicULMode;	/* italic font for underline?	*/
+	Boolean		colorBDMode;	/* use color for bold?		*/
+	Boolean		colorBLMode;	/* use color for blink?		*/
+	Boolean		colorRVMode;	/* use color for reverse?	*/
+	Boolean		colorAttrMode;	/* prefer colorUL/BD to SGR	*/
+#endif
+#if OPT_DEC_CHRSET
+	Boolean		font_doublesize;/* enable font-scaling		*/
+	int		cache_doublesize;/* limit of our cache		*/
+	Char		cur_chrset;	/* character-set index & code	*/
+	int		fonts_used;	/* count items in double_fonts	*/
+	XTermFonts	double_fonts[NUM_CHRSET];
+#endif
+#if OPT_DEC_RECTOPS
+	int		cur_decsace;	/* parameter for DECSACE	*/
+#endif
+#if OPT_WIDE_CHARS
+	Boolean		wide_chars;	/* true when 16-bit chars	*/
+	Boolean		vt100_graphics;	/* true to allow vt100-graphics	*/
+	Boolean		utf8_inparse;	/* true to enable UTF-8 parser	*/
+	int		utf8_mode;	/* use UTF-8 decode/encode: 0-2	*/
+	int		latin9_mode;	/* poor man's luit, latin9	*/
+	int		unicode_font;	/* font uses unicode encoding	*/
+	int		utf_count;	/* state of utf_char		*/
+	IChar		utf_char;	/* in-progress character	*/
+	int		last_written_col;
+	int		last_written_row;
+#endif
+#if OPT_BROKEN_OSC
+	Boolean		brokenLinuxOSC; /* true to ignore Linux palette ctls */
+#endif
+#if OPT_BROKEN_ST
+	Boolean		brokenStringTerm; /* true to match old OSC parse */
+#endif
+#if OPT_C1_PRINT
+	Boolean		c1_printable;	/* true if we treat C1 as print	*/
+#endif
+	int		border;		/* inner border			*/
+	int		scrollBarBorder; /* scrollBar border		*/
+	Cursor		arrow;		/* arrow cursor			*/
+	unsigned long	event_mask;
+	unsigned short	send_mouse_pos;	/* user wants mouse transition  */
+					/* and position information	*/
+#if OPT_PASTE64
+	int		base64_paste;	/* set to send paste in base64	*/
+	/* _qWriteSelectionData expects these to be initialized to zero. 
+	 * base64_flush() is the last step of the conversion, it clears these
+	 * variables.
+	 */
+	int		base64_accu;
+	int		base64_count;
+	int		base64_pad;
+#endif
+#if OPT_READLINE
+	unsigned	click1_moves;
+	unsigned	paste_moves;
+	unsigned	dclick3_deletes;
+	unsigned	paste_brackets;
+	unsigned	paste_quotes;
+	unsigned	paste_literal_nl;
+#endif	/* OPT_READLINE */
+#if OPT_DEC_LOCATOR
+	Boolean		locator_reset;	/* turn mouse off after 1 report? */
+	Boolean		locator_pixels;	/* report in pixels?		*/
+					/* if false, report in cells	*/
+	unsigned short	locator_events;	/* what events to report	*/
+	Boolean		loc_filter;	/* is filter rectangle active?	*/
+	int		loc_filter_top;	/* filter rectangle for DEC Locator */
+	int		loc_filter_left;
+	int		loc_filter_bottom;
+	int		loc_filter_right;
+#endif	/* OPT_DEC_LOCATOR */
+	int		mouse_button;	/* current button pressed	*/
+	int		mouse_row;	/* ...and its row		*/
+	int		mouse_col;	/* ...and its column		*/
+	int		select;		/* xterm selected		*/
+	Boolean		bellOnReset;	/* bellOnReset			*/
+	Boolean		visualbell;	/* visual bell mode		*/
+	Boolean		poponbell;	/* pop on bell mode		*/
+	Boolean		allowSendEvents;/* SendEvent mode		*/
+	Boolean		allowWindowOps;	/* WindowOps mode		*/
+	Boolean		allowSendEvent0;/* initial SendEvent mode	*/
+	Boolean		allowWindowOp0;	/* initial WindowOps mode	*/
+	Boolean		awaitInput;	/* select-timeout mode		*/
+	Boolean		grabbedKbd;	/* keyboard is grabbed		*/
+#ifdef ALLOWLOGGING
+	int		logging;	/* logging mode			*/
+	int		logfd;		/* file descriptor of log	*/
+	char		*logfile;	/* log file name		*/
+	Char		*logstart;	/* current start of log buffer	*/
+#endif
+	int		inhibit;	/* flags for inhibiting changes	*/
+
+/* VT window parameters */
+	Boolean		Vshow;		/* VT window showing		*/
+	struct _vtwin	fullVwin;
+#ifndef NO_ACTIVE_ICON
+	struct _vtwin	iconVwin;
+	struct _vtwin *	whichVwin;
+#endif /* NO_ACTIVE_ICON */
+
+	Cursor	pointer_cursor;		/* pointer cursor in window	*/
+
+	String	answer_back;		/* response to ENQ		*/
+	String	printer_command;	/* pipe/shell command string	*/
+	Boolean printer_autoclose;	/* close printer when offline	*/
+	Boolean printer_extent;		/* print complete page		*/
+	Boolean printer_formfeed;	/* print formfeed per function	*/
+	int	printer_controlmode;	/* 0=off, 1=auto, 2=controller	*/
+	int	print_attributes;	/* 0=off, 1=normal, 2=color	*/
+
+	Boolean		fnt_prop;	/* true if proportional fonts	*/
+	Boolean		fnt_boxes;	/* true if font has box-chars	*/
+#if OPT_BOX_CHARS
+	Boolean		force_box_chars;/* true if we assume that	*/
+	Boolean		force_all_chars;/* true to outline missing chars*/
+#endif
+	Dimension	fnt_wide;
+	Dimension	fnt_high;
+	XFontStruct	*fnt_norm;	/* normal font of terminal	*/
+	XFontStruct	*fnt_bold;	/* bold font of terminal	*/
+	Boolean		free_bold_box;	/* same_font_size's austerity	*/
+#if OPT_WIDE_CHARS
+	XFontStruct	*fnt_dwd;	/* wide font of terminal	*/
+	XFontStruct	*fnt_dwdb;	/* wide bold font of terminal	*/
+#endif
+#ifndef NO_ACTIVE_ICON
+	XFontStruct	*fnt_icon;	/* icon font */
+#endif /* NO_ACTIVE_ICON */
+	int		enbolden;	/* overstrike for bold font	*/
+	XPoint		*box;		/* draw unselected cursor	*/
+
+	int		cursor_state;	/* ON, OFF, or BLINKED_OFF	*/
+	int		cursor_busy;	/* do not redraw...		*/
+#if OPT_BLINK_CURS
+	Boolean		cursor_blink;	/* cursor blink enable		*/
+	Boolean		cursor_blink_res; /* initial cursor blink value	*/
+	Boolean		cursor_blink_esc; /* cursor blink escape-state	*/
+#endif
+#if OPT_BLINK_TEXT
+	Boolean		blink_as_bold;	/* text blink disable		*/
+#endif
+#if OPT_BLINK_CURS || OPT_BLINK_TEXT
+	int		blink_state;	/* ON, OFF, or BLINKED_OFF	*/
+	int		blink_on;	/* cursor on time (msecs)	*/
+	int		blink_off;	/* cursor off time (msecs)	*/
+	XtIntervalId	blink_timer;	/* timer-id for cursor-proc	*/
+#endif
+	int		cursor_GC;	/* see ShowCursor()		*/
+	int		cursor_set;	/* requested state		*/
+	int		cursor_col;	/* previous cursor column	*/
+	int		cursor_row;	/* previous cursor row		*/
+	Boolean		cursor_moved;	/* scrolling makes cursor move	*/
+	int		cur_col;	/* current cursor column	*/
+	int		cur_row;	/* current cursor row		*/
+	int		max_col;	/* rightmost column		*/
+	int		max_row;	/* bottom row			*/
+	int		top_marg;	/* top line of scrolling region */
+	int		bot_marg;	/* bottom line of  "	    "	*/
+	Widget		scrollWidget;	/* pointer to scrollbar struct	*/
+	int		topline;	/* line number of top, <= 0	*/
+	int		savedlines;     /* number of lines that've been saved */
+	int		savelines;	/* number of lines off top to save */
+	int		scrolllines;	/* number of lines to button scroll */
+	Boolean		scrollttyoutput; /* scroll to bottom on tty output */
+	Boolean		scrollkey;	/* scroll to bottom on key	*/
+
+	ScrnBuf		visbuf;		/* ptr to visible screen buf (main) */
+	ScrnBuf		allbuf;		/* screen buffer (may include
+					   lines scrolled off top)	*/
+	Char		*sbuf_address;	/* main screen memory address   */
+	ScrnBuf		altbuf;		/* alternate screen buffer	*/
+	Char		*abuf_address;	/* alternate screen memory address */
+	Char		**save_ptr;	/* workspace for save-pointers  */
+	size_t		save_len;	/* ...and its length		*/
+	Boolean		alternate;	/* true if using alternate buf	*/
+	unsigned short	do_wrap;	/* true if cursor in last column
+					    and character just output    */
+	int		incopy;		/* 0 idle; 1 XCopyArea issued;
+					    -1 first GraphicsExpose seen,
+					    but last not seen		*/
+	int		copy_src_x;	/* params from last XCopyArea ... */
+	int		copy_src_y;
+	unsigned int	copy_width;
+	unsigned int	copy_height;
+	int		copy_dest_x;
+	int		copy_dest_y;
+	Boolean		c132;		/* allow change to 132 columns	*/
+	Boolean		curses;		/* kludge line wrap for more	*/
+	Boolean		hp_ll_bc;	/* kludge HP-style ll for xdb	*/
+	Boolean		marginbell;	/* true if margin bell on	*/
+	int		nmarginbell;	/* columns from right margin	*/
+	int		bellarmed;	/* cursor below bell margin	*/
+	Boolean		multiscroll;	/* true if multi-scroll		*/
+	int		scrolls;	/* outstanding scroll count,
+					    used only with multiscroll	*/
+	SavedCursor	sc[2];		/* data for restore cursor	*/
+	unsigned char	save_modes[DP_LAST]; /* save dec/xterm private modes */
+
+	/* Improved VT100 emulation stuff.				*/
+	String		keyboard_dialect; /* default keyboard dialect	*/
+	char		gsets[4];	/* G0 through G3.		*/
+	Char		curgl;		/* Current GL setting.		*/
+	Char		curgr;		/* Current GR setting.		*/
+	Char		curss;		/* Current single shift.	*/
+	String		term_id;	/* resource for terminal_id	*/
+	int		terminal_id;	/* 100=vt100, 220=vt220, etc.	*/
+	int		vtXX_level;	/* 0=vt52, 1,2,3 = vt100 ... vt320 */
+	int		ansi_level;	/* levels 1,2,3			*/
+	int		scroll_amt;	/* amount to scroll		*/
+	int		refresh_amt;	/* amount to refresh		*/
+	int		protected_mode;	/* 0=off, 1=DEC, 2=ISO		*/
+	Boolean		old_fkeys;	/* true for compatible fkeys	*/
+	Boolean		delete_is_del;	/* true for compatible Delete key */
+	Boolean		jumpscroll;	/* whether we should jumpscroll */
+	Boolean		always_highlight; /* whether to highlight cursor */
+	Boolean		underline;	/* whether to underline text	*/
+	Boolean		bold_mode;	/* whether to use bold font	*/
+
+#if OPT_MAXIMIZE
+	Boolean		restore_data;
+	int		restore_x;
+	int		restore_y;
+	unsigned	restore_width;
+	unsigned	restore_height;
+#endif
+
+#if OPT_VT52_MODE
+	int		vt52_save_level; /* save-area for DECANM	*/
+	char		vt52_save_curgl;
+	char		vt52_save_curgr;
+	char		vt52_save_curss;
+	char		vt52_save_gsets[4];
+#endif
+	/* Testing */
+#if OPT_XMC_GLITCH
+	unsigned	xmc_glitch;	/* # of spaces to pad on SGR's	*/
+	int		xmc_attributes;	/* attrs that make a glitch	*/
+	Boolean		xmc_inline;	/* SGR's propagate only to eol	*/
+	Boolean		move_sgr_ok;	/* SGR is reset on move		*/
+#endif
+
+#if OPT_TEK4014
+/* Tektronix window parameters */
+	GC		TnormalGC;	/* normal painting		*/
+	GC		TcursorGC;	/* normal cursor painting	*/
+
+	Boolean		Tshow;		/* Tek window showing		*/
+	Boolean		waitrefresh;	/* postpone refresh		*/
+	struct _tekwin	fullTwin;
+#ifndef NO_ACTIVE_ICON
+	struct _tekwin	iconTwin;
+	struct _tekwin *whichTwin;
+#endif /* NO_ACTIVE_ICON */
+
+	GC		linepat[TEKNUMLINES]; /* line patterns		*/
+	Boolean		TekEmu;		/* true if Tektronix emulation	*/
+	int		cur_X;		/* current x			*/
+	int		cur_Y;		/* current y			*/
+	Tmodes		cur;		/* current tek modes		*/
+	Tmodes		page;		/* starting tek modes on page	*/
+	int		margin;		/* 0 -> margin 1, 1 -> margin 2	*/
+	int		pen;		/* current Tektronix pen 0=up, 1=dn */
+	char		*TekGIN;	/* nonzero if Tektronix GIN mode*/
+	int		gin_terminator; /* Tek strap option */
+#endif /* OPT_TEK4014 */
+
+	int		multiClickTime;	 /* time between multiclick selects */
+	int		visualBellDelay; /* msecs to delay for visibleBell */
+	int		bellSuppressTime; /* msecs after Bell before another allowed */
+	Boolean		bellInProgress; /* still ringing/flashing prev bell? */
+	char		*charClass;	/* for overriding word selection */
+	Boolean		cutNewline;	/* whether or not line cut has \n */
+	Boolean		cutToBeginningOfLine;  /* line cuts to BOL? */
+	Boolean		highlight_selection; /* controls appearance of selection */
+	Boolean		trim_selection; /* controls trimming of selection */
+	Boolean		i18nSelections;
+	Boolean		brokenSelections;
+	Char		*selection_data; /* the current selection */
+	int		selection_size; /* size of allocated buffer */
+	int		selection_length; /* number of significant bytes */
+	Time		selection_time;	/* latest event timestamp */
+	int		startHRow, startHCol, /* highlighted text */
+			endHRow, endHCol,
+			startHCoord, endHCoord;
+	Atom*		selection_atoms; /* which selections we own */
+	Cardinal	sel_atoms_size;	/*  how many atoms allocated */
+	Cardinal	selection_count; /* how many atoms in use */
+	Boolean		input_eight_bits;/* use 8th bit instead of ESC prefix */
+	Boolean		output_eight_bits; /* honor all bits or strip */
+	Boolean		control_eight_bits; /* send CSI as 8-bits */
+	Boolean		backarrow_key;		/* backspace/delete */
+	Boolean		meta_sends_esc;		/* Meta-key sends ESC prefix */
+	Pixmap		menu_item_bitmap;	/* mask for checking items */
+	String		menu_font_names[NMENUFONTS][fMAX];
+#define MenuFontName(n) menu_font_names[n][fNorm]
+	long		menu_font_sizes[NMENUFONTS];
+	int		menu_font_number;
+#if OPT_RENDERFONT
+	XftFont *	renderFontNorm[NMENUFONTS];
+	XftFont *	renderFontBold[NMENUFONTS];
+	XftFont *	renderFontItal[NMENUFONTS];
+	XftFont *	renderWideNorm[NMENUFONTS];
+	XftFont *	renderWideBold[NMENUFONTS];
+	XftFont *	renderWideItal[NMENUFONTS];
+	XftDraw *	renderDraw;
+#endif
+#if OPT_INPUT_METHOD
+	XIM		xim;
+	XFontSet	fs;		/* fontset for XIM preedit */
+	int		fs_ascent;	/* ascent of fs */
+#endif
+	XIC		xic;		/* this is used even without XIM */
+#if OPT_DABBREV
+	int		dabbrev_working;	/* nonzero during dabbrev process */
+	unsigned char	dabbrev_erase_char;	/* used for deleting inserted completion */
+#endif
+} TScreen;
+
+typedef struct _TekPart {
+	XFontStruct *	Tfont[TEKNUMFONTS];
+	int		tobaseline[TEKNUMFONTS]; /* top-baseline, each font */
+	char *		initial_font;		/* large, 2, 3, small */
+	char *		gin_terminator_str;	/* ginTerminator resource */
+#if OPT_TOOLBAR
+	TbInfo		tb_info;	/* toolbar information		*/
+#endif
+} TekPart;
+
+#if OPT_READLINE
+#define SCREEN_FLAG(screenp,f)		(1&(screenp)->f)
+#define SCREEN_FLAG_set(screenp,f)	((screenp)->f |= 1)
+#define SCREEN_FLAG_unset(screenp,f)	((screenp)->f &= ~1L)
+#define SCREEN_FLAG_save(screenp,f)	\
+	((screenp)->f = (((screenp)->f)<<1) | SCREEN_FLAG(screenp,f))
+#define SCREEN_FLAG_restore(screenp,f)	((screenp)->f = (((screenp)->f)>>1))
+#else
+#define SCREEN_FLAG(screenp,f)		(0)
+#endif
+
+/* meaning of bits in screen.select flag */
+#define	INWINDOW	01	/* the mouse is in one of the windows */
+#define	FOCUS		02	/* one of the windows is the focus window */
+
+#define MULTICLICKTIME 250	/* milliseconds */
+
+typedef enum {
+    keyboardIsLegacy,		/* bogus vt220 codes for F1-F4, etc. */
+    keyboardIsDefault,
+    keyboardIsHP,
+    keyboardIsSCO,
+    keyboardIsSun,
+    keyboardIsVT220
+} xtermKeyboardType;
+
+typedef enum {			/* legal values for screen.utf8_mode */
+    uFalse = 0,
+    uTrue = 1,
+    uAlways = 2,
+    uDefault = 3
+} utf8ModeTypes;
+
+#if OPT_HP_FUNC_KEYS
+#define NAME_HP_KT " hp"
+#else
+#define NAME_HP_KT /*nothing*/
+#endif
+
+#if OPT_SCO_FUNC_KEYS
+#define NAME_SCO_KT " sco"
+#else
+#define NAME_SCO_KT /*nothing*/
+#endif
+
+#define NAME_SUN_KT " sun"
+
+#if OPT_SUNPC_KBD
+#define NAME_VT220_KT " vt220"
+#else
+#define NAME_VT220_KT /*nothing*/
+#endif
+
+#define KEYBOARD_TYPES NAME_HP_KT NAME_SCO_KT NAME_SUN_KT NAME_VT220_KT
+
+#if OPT_TRACE
+extern	const char * visibleKeyboardType(xtermKeyboardType);
+#endif
+
+typedef struct
+{
+    xtermKeyboardType type;
+    unsigned	flags;
+#if OPT_INITIAL_ERASE
+    int	reset_DECBKM;		/* reset should set DECBKM */
+#endif
+    int modify_cursor_keys;	/* how to handle modifiers */
+} TKeyboard;
+
+typedef struct {
+    char *f_n;			/* the normal font */
+    char *f_b;			/* the bold font */
+#if OPT_WIDE_CHARS
+    char *f_w;			/* the normal wide font */
+    char *f_wb;			/* the bold wide font */
+#endif
+} VTFontNames;
+
+typedef struct _Misc {
+    VTFontNames default_font;
+    char *geo_metry;
+    char *T_geometry;
+#if OPT_WIDE_CHARS
+    Boolean cjk_width;		/* true for built-in CJK wcwidth() */
+    Boolean mk_width;		/* true for simpler built-in wcwidth() */
+#endif
+#if OPT_LUIT_PROG
+    Boolean callfilter;		/* true to invoke luit */
+    Boolean use_encoding;	/* true to use -encoding option for luit */
+    char *locale_str;		/* "locale" resource */
+    char *localefilter;		/* path for luit */
+#endif
+#if OPT_INPUT_METHOD
+    char *f_x;			/* font for XIM */
+#endif
+    int limit_resize;
+#ifdef ALLOWLOGGING
+    Boolean log_on;
+#endif
+    Boolean login_shell;
+    Boolean re_verse;
+    Boolean re_verse0;		/* initial value of "-rv" */
+    XtGravity resizeGravity;
+    Boolean reverseWrap;
+    Boolean autoWrap;
+    Boolean logInhibit;
+    Boolean signalInhibit;
+#if OPT_TEK4014
+    Boolean tekInhibit;
+    Boolean tekSmall;		/* start tek window in small size */
+#endif
+    Boolean scrollbar;
+#ifdef SCROLLBAR_RIGHT
+    Boolean useRight;
+#endif
+    Boolean titeInhibit;
+    Boolean tiXtraScroll;
+    Boolean appcursorDefault;
+    Boolean appkeypadDefault;
+#if OPT_INPUT_METHOD
+    char* input_method;
+    char* preedit_type;
+    Boolean open_im;
+    Boolean cannot_im;		/* true if we cannot use input-method */
+#endif
+    Boolean dynamicColors;
+    Boolean shared_ic;
+#ifndef NO_ACTIVE_ICON
+    Boolean active_icon;	/* use application icon window  */
+    unsigned icon_border_width;
+    Pixel icon_border_pixel;
+#endif /* NO_ACTIVE_ICON */
+#if OPT_DEC_SOFTFONT
+    Boolean font_loadable;
+#endif
+#if OPT_SHIFT_FONTS
+    Boolean shift_fonts;	/* true if we interpret fontsize-shifting */
+#endif
+#if OPT_SUNPC_KBD
+    int ctrl_fkeys;		/* amount to add to XK_F1 for ctrl modifier */
+#endif
+#if OPT_NUM_LOCK
+    Boolean real_NumLock;	/* true if we treat NumLock key specially */
+    Boolean alwaysUseMods;	/* true if we always want f-key modifiers */
+    unsigned long num_lock;	/* modifier for Num_Lock */
+    unsigned long alt_left;	/* modifier for Alt_L */
+    unsigned long alt_right;	/* modifier for Alt_R */
+    Boolean meta_trans;		/* true if Meta is used in translations */
+    unsigned long meta_left;	/* modifier for Meta_L */
+    unsigned long meta_right;	/* modifier for Meta_R */
+#endif
+#if OPT_RENDERFONT
+    char *face_name;
+    char *face_wide_name;
+    float face_size;
+    Boolean render_font;
+#endif
+} Misc;
+
+typedef struct {int foo;} XtermClassPart, TekClassPart;
+
+typedef struct _XtermClassRec {
+    CoreClassPart  core_class;
+    XtermClassPart xterm_class;
+} XtermClassRec;
+
+extern WidgetClass xtermWidgetClass;
+
+#define IsXtermWidget(w) (XtClass(w) == xtermWidgetClass)
+
+#if OPT_TEK4014
+typedef struct _TekClassRec {
+    CoreClassPart core_class;
+    TekClassPart tek_class;
+} TekClassRec;
+#endif
+
+/* define masks for keyboard.flags */
+#define MODE_KAM	0x01	/* keyboard action mode */
+#define MODE_DECKPAM	0x02	/* keypad application mode */
+#define MODE_DECCKM	0x04	/* cursor keys */
+#define MODE_SRM	0x08	/* send-receive mode */
+#define MODE_DECBKM	0x10	/* backarrow */
+
+
+#define N_MARGINBELL	10
+
+#define TAB_BITS_SHIFT	5	/* 2**5 == 32 */
+#define TAB_BITS_WIDTH	(1 << TAB_BITS_SHIFT)
+#define TAB_ARRAY_SIZE	10	/* number of ints to provide MAX_TABS bits */
+#define MAX_TABS	(TAB_BITS_WIDTH * TAB_ARRAY_SIZE)
+
+typedef unsigned Tabs [TAB_ARRAY_SIZE];
+
+typedef struct _XtermWidgetRec {
+    CorePart	core;
+    TKeyboard	keyboard;	/* terminal keyboard		*/
+    TScreen	screen;		/* terminal screen		*/
+    unsigned	flags;		/* mode flags			*/
+    int		cur_foreground; /* current foreground color	*/
+    int		cur_background; /* current background color	*/
+    Pixel	dft_foreground; /* default foreground color	*/
+    Pixel	dft_background; /* default background color	*/
+#if OPT_ISO_COLORS
+    int		sgr_foreground; /* current SGR foreground color */
+    int		sgr_background; /* current SGR background color */
+    Boolean	sgr_extended;	/* SGR set with extended codes? */
+#endif
+#if OPT_ISO_COLORS || OPT_DEC_CHRSET || OPT_WIDE_CHARS
+    int		num_ptrs;	/* number of pointers per row in 'ScrnBuf' */
+#endif
+    unsigned	initflags;	/* initial mode flags		*/
+    Tabs	tabs;		/* tabstops of the terminal	*/
+    Misc	misc;		/* miscellaneous parameters	*/
+} XtermWidgetRec, *XtermWidget;
+
+#if OPT_TEK4014
+typedef struct _TekWidgetRec {
+    CorePart core;
+    TekPart tek;
+} TekWidgetRec, *TekWidget;
+#endif /* OPT_TEK4014 */
+
+/*
+ * terminal flags
+ * There are actually two namespaces mixed together here.
+ * One is the set of flags that can go in screen->visbuf attributes
+ * and which must fit in a char (see OFF_ATTRS).
+ * The other is the global setting stored in
+ * term->flags and screen->save_modes.  This need only fit in an unsigned.
+ */
+
+/* global flags and character flags (visible character attributes) */
+#define INVERSE		0x01	/* invert the characters to be output */
+#define UNDERLINE	0x02	/* true if underlining */
+#define BOLD		0x04
+#define BLINK		0x08
+/* global flags (also character attributes) */
+#define BG_COLOR	0x10	/* true if background set */
+#define FG_COLOR	0x20	/* true if foreground set */
+
+/* character flags (internal attributes) */
+#define PROTECTED	0x40	/* a character is drawn that cannot be erased */
+#define CHARDRAWN	0x80    /* a character has been drawn here on the
+				   screen.  Used to distinguish blanks from
+				   empty parts of the screen when selecting */
+
+#if OPT_BLINK_TEXT
+#define BOLDATTR(screen) (BOLD | ((screen)->blink_as_bold ? BLINK : 0))
+#else
+#define BOLDATTR(screen) (BOLD | BLINK)
+#endif
+
+/* The following attributes make sense in the argument of drawXtermText()  */
+#define NOBACKGROUND	0x100	/* Used for overstrike */
+#define NOTRANSLATION	0x200	/* No scan for chars missing in font */
+#define NATIVEENCODING	0x400	/* strings are in the font encoding */
+#define DOUBLEWFONT	0x800	/* The actual X-font is double-width */
+#define DOUBLEHFONT	0x1000	/* The actual X-font is double-height */
+#define CHARBYCHAR	0x2000	/* Draw chars one-by-one */
+
+/* The toplevel-call to drawXtermText() should have text-attributes guarded: */
+#define DRAWX_MASK	0xff	/* text flags should be bitand'ed */
+
+/* The following attribute makes sense in the argument of xtermSpecialFont etc */
+#define NORESOLUTION	0x800000	/* find the font without resolution */
+
+			/* mask: user-visible attributes */
+#define	ATTRIBUTES	(INVERSE|UNDERLINE|BOLD|BLINK|BG_COLOR|FG_COLOR|INVISIBLE|PROTECTED)
+
+			/* mask for video-attributes only */
+#define SGR_MASK	(BOLD|BLINK|UNDERLINE|INVERSE)
+
+#define WRAPAROUND	0x400	/* true if auto wraparound mode */
+#define	REVERSEWRAP	0x800	/* true if reverse wraparound mode */
+#define REVERSE_VIDEO	0x1000	/* true if screen white on black */
+#define LINEFEED	0x2000	/* true if in auto linefeed mode */
+#define ORIGIN		0x4000	/* true if in origin mode */
+#define INSERT		0x8000	/* true if in insert mode */
+#define SMOOTHSCROLL	0x10000	/* true if in smooth scroll mode */
+#define IN132COLUMNS	0x20000	/* true if in 132 column mode */
+#define INVISIBLE	0x40000	/* true if writing invisible text */
+#define NATIONAL       0x100000 /* true if writing national charset */
+
+/*
+ * Per-line flags
+ */
+#define LINEWRAPPED	0x01	/* used once per line to indicate that it wraps
+				 * onto the next line so we can tell the
+				 * difference between lines that have wrapped
+				 * around and lines that have ended naturally
+				 * with a CR at column max_col.
+				 */
+/*
+ * If we've set protected attributes with the DEC-style DECSCA, then we'll have
+ * to use DECSED or DECSEL to erase preserving protected text.  (The normal ED,
+ * EL won't preserve protected-text).  If we've used SPA, then normal ED and EL
+ * will preserve protected-text.  To keep things simple, just remember the last
+ * control that was used to begin protected-text, and use that to determine how
+ * erases are performed (otherwise we'd need 2 bits per protected character).
+ */
+#define OFF_PROTECT 0
+#define DEC_PROTECT 1
+#define ISO_PROTECT 2
+
+#ifdef SCROLLBAR_RIGHT
+#define OriginX(screen) (((term->misc.useRight)?0:ScrollbarWidth(screen)) + screen->border)
+#else
+#define OriginX(screen) (ScrollbarWidth(screen) + screen->border)
+#endif
+
+#define OriginY(screen) (screen->border)
+
+#define CursorMoved(screen) \
+		((screen)->cursor_moved || \
+		    ((screen)->cursor_col != (screen)->cur_col || \
+		     (screen)->cursor_row != (screen)->cur_row))
+
+#define CursorX(screen,col) ((col) * FontWidth(screen) + OriginX(screen))
+#define CursorY(screen,row) ((((row) - screen->topline) * FontHeight(screen)) \
+			+ screen->border)
+
+/*
+ * These definitions depend on whether xterm supports active-icon.
+ */
+#ifndef NO_ACTIVE_ICON
+#define IsIconWin(screen,win)	((win) == &(screen)->iconVwin)
+#define IsIcon(screen)		(WhichVWin(screen) == &(screen)->iconVwin)
+#define WhichVWin(screen)	((screen)->whichVwin)
+#define WhichTWin(screen)	((screen)->whichTwin)
+
+#define WhichVFont(screen,name)	(IsIcon(screen) ? (screen)->fnt_icon \
+						: (screen)->name)
+#define FontAscent(screen)	(IsIcon(screen) ? (screen)->fnt_icon->ascent \
+						: WhichVWin(screen)->f_ascent)
+#define FontDescent(screen)	(IsIcon(screen) ? (screen)->fnt_icon->descent \
+						: WhichVWin(screen)->f_descent)
+#else /* NO_ACTIVE_ICON */
+
+#define IsIconWin(screen,win)	(False)
+#define IsIcon(screen)		(False)
+#define WhichVWin(screen)	(&((screen)->fullVwin))
+#define WhichTWin(screen)	(&((screen)->fullTwin))
+
+#define WhichVFont(screen,name)	((screen)->name)
+#define FontAscent(screen)	WhichVWin(screen)->f_ascent
+#define FontDescent(screen)	WhichVWin(screen)->f_descent
+
+#endif /* NO_ACTIVE_ICON */
+
+/*
+ * Macro to check if we are iconified; do not use render for that case.
+ */
+#define UsingRenderFont(xw)	((xw)->misc.render_font && !IsIcon(&((xw)->screen)))
+
+/*
+ * These definitions do not depend on whether xterm supports active-icon.
+ */
+#define VWindow(screen)		WhichVWin(screen)->window
+#define VShellWindow		XtWindow(SHELL_OF(term))
+#define TWindow(screen)		WhichTWin(screen)->window
+#define TShellWindow		XtWindow(SHELL_OF(tekWidget))
+
+#define Width(screen)		WhichVWin(screen)->width
+#define Height(screen)		WhichVWin(screen)->height
+#define FullWidth(screen)	WhichVWin(screen)->fullwidth
+#define FullHeight(screen)	WhichVWin(screen)->fullheight
+#define FontWidth(screen)	WhichVWin(screen)->f_width
+#define FontHeight(screen)	WhichVWin(screen)->f_height
+
+#define NormalFont(screen)	WhichVFont(screen, fnt_norm)
+#define BoldFont(screen)	WhichVFont(screen, fnt_bold)
+
+#define ScrollbarWidth(screen)	WhichVWin(screen)->sb_info.width
+#define NormalGC(screen)	WhichVWin(screen)->normalGC
+#define ReverseGC(screen)	WhichVWin(screen)->reverseGC
+#define NormalBoldGC(screen)	WhichVWin(screen)->normalboldGC
+#define ReverseBoldGC(screen)	WhichVWin(screen)->reverseboldGC
+
+#define TWidth(screen)		WhichTWin(screen)->width
+#define THeight(screen)		WhichTWin(screen)->height
+#define TFullWidth(screen)	WhichTWin(screen)->fullwidth
+#define TFullHeight(screen)	WhichTWin(screen)->fullheight
+#define TekScale(screen)	WhichTWin(screen)->tekscale
+
+#define BorderWidth(w)		((w)->core.border_width)
+#define BorderPixel(w)		((w)->core.border_pixel)
+
+#if OPT_TOOLBAR
+#define ToolbarHeight(w)	((resource.toolBar) \
+				 ? (term->VT100_TB_INFO(menu_height) \
+				  + term->VT100_TB_INFO(menu_border) * 2) \
+				 : 0)
+#else
+#define ToolbarHeight(w) 0
+#endif
+
+#if OPT_TEK4014
+#define TEK_LINK_BLOCK_SIZE 1024
+
+typedef struct Tek_Link
+{
+	struct Tek_Link	*next;	/* pointer to next TekLink in list
+				   NULL <=> this is last TekLink */
+	unsigned short fontsize;/* character size, 0-3 */
+	unsigned short count;	/* number of chars in data */
+	char *ptr;		/* current pointer into data */
+	char data [TEK_LINK_BLOCK_SIZE];
+} TekLink;
+#endif /* OPT_TEK4014 */
+
+/* flags for cursors */
+#define	OFF		0
+#define	ON		1
+#define	BLINKED_OFF	2
+#define	CLEAR		0
+#define	TOGGLE		1
+
+/* flags for inhibit */
+#ifdef ALLOWLOGGING
+#define	I_LOG		0x01
+#endif
+#define	I_SIGNAL	0x02
+#define	I_TEK		0x04
+
+/***====================================================================***/
+
+#if OPT_TRACE
+#include <trace.h>
+#undef NDEBUG			/* turn on assert's */
+#else
+#ifndef NDEBUG
+#define NDEBUG			/* not debugging, don't do assert's */
+#endif
+#endif
+
+#ifndef TRACE
+#define TRACE(p) /*nothing*/
+#endif
+
+#ifndef TRACE_ARGV
+#define TRACE_ARGV(tag,argv) /*nothing*/
+#endif
+
+#ifndef TRACE_CHILD
+#define TRACE_CHILD /*nothing*/
+#endif
+
+#ifndef TRACE_HINTS
+#define TRACE_HINTS(hints) /*nothing*/
+#endif
+
+#ifndef TRACE_OPTS
+#define TRACE_OPTS(opts,ress,lens) /*nothing*/
+#endif
+
+#ifndef TRACE_TRANS
+#define TRACE_TRANS(name,w) /*nothing*/
+#endif
+
+#ifndef TRACE_WM_HINTS
+#define TRACE_WM_HINTS(w) /*nothing*/
+#endif
+
+#ifndef TRACE_XRES
+#define TRACE_XRES() /*nothing*/
+#endif
+
+#ifndef TRACE2
+#define TRACE2(p) /*nothing*/
+#endif
+
+#endif /* included_ptyx_h */
diff --git a/nx-X11/programs/xterm/resize.c b/nx-X11/programs/xterm/resize.c
new file mode 100644
index 000000000..67cdd6e57
--- /dev/null
+++ b/nx-X11/programs/xterm/resize.c
@@ -0,0 +1,600 @@
+/* $XTermId: resize.c,v 1.97 2005/11/13 23:10:36 tom Exp $ */
+
+/*
+ *	$Xorg: resize.c,v 1.3 2000/08/17 19:55:09 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/resize.c,v 3.60 2005/11/13 23:10:36 dickey Exp $ */
+
+/*
+ * Copyright 2003-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* resize.c */
+
+#include <xterm.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <xstrings.h>
+#include <xterm_io.h>
+
+#ifdef APOLLO_SR9
+#define CANT_OPEN_DEV_TTY
+#endif
+
+#ifndef USE_TERMINFO		/* avoid conflict with configure script */
+#if defined(__QNX__) || defined(__SCO__) || defined(linux) || defined(__OpenBSD__) || defined(__UNIXWARE__)
+#define USE_TERMINFO
+#endif
+#endif
+
+#if defined(__QNX__)
+#include <unix.h>
+#endif
+
+/*
+ * Some OS's may want to use both, like SCO for example.  We catch here anyone
+ * who hasn't decided what they want.
+ */
+#if !defined(USE_TERMCAP) && !defined(USE_TERMINFO)
+#define USE_TERMINFO
+#endif
+
+#include <signal.h>
+#include <pwd.h>
+
+#ifdef X_NOT_POSIX
+#if !defined(SYSV) && !defined(i386)
+extern struct passwd *getpwuid();	/* does ANYBODY need this? */
+#endif /* SYSV && i386 */
+#endif /* X_NOT_POSIX */
+
+#ifndef bzero
+#define	bzero(s, n)	memset(s, 0, n)
+#endif
+
+#ifdef __MVS__
+#define ESCAPE(string) "\047" string
+#else
+#define ESCAPE(string) "\033" string
+#endif
+
+#define	EMULATIONS	2
+#define	SUN		1
+#define	VT100		0
+
+#define	TIMEOUT		10
+
+#define	SHELL_UNKNOWN	0
+#define	SHELL_C		1
+#define	SHELL_BOURNE	2
+/* *INDENT-OFF* */
+static struct {
+    char *name;
+    int type;
+} shell_list[] = {
+    { "csh",	SHELL_C },	/* vanilla cshell */
+    { "tcsh",   SHELL_C },
+    { "jcsh",   SHELL_C },
+    { "sh",	SHELL_BOURNE }, /* vanilla Bourne shell */
+    { "ksh",	SHELL_BOURNE }, /* Korn shell (from AT&T toolchest) */
+    { "ksh-i",	SHELL_BOURNE }, /* other name for latest Korn shell */
+    { "bash",	SHELL_BOURNE }, /* GNU Bourne again shell */
+    { "jsh",    SHELL_BOURNE },
+    { NULL,	SHELL_BOURNE }	/* default (same as xterm's) */
+};
+/* *INDENT-ON* */
+
+static char *emuname[EMULATIONS] =
+{
+    "VT100",
+    "Sun",
+};
+static char *myname;
+static int shell_type = SHELL_UNKNOWN;
+static char *getsize[EMULATIONS] =
+{
+    ESCAPE("7") ESCAPE("[r") ESCAPE("[999;999H") ESCAPE("[6n"),
+    ESCAPE("[18t"),
+};
+#if defined(USE_STRUCT_TTYSIZE)
+#elif defined(USE_STRUCT_WINSIZE)
+static char *getwsize[EMULATIONS] =
+{				/* size in pixels */
+    0,
+    ESCAPE("[14t"),
+};
+#endif /* USE_STRUCT_{TTYSIZE|WINSIZE} */
+static char *restore[EMULATIONS] =
+{
+    ESCAPE("8"),
+    0,
+};
+static char *setname = "";
+static char *setsize[EMULATIONS] =
+{
+    0,
+    ESCAPE("[8;%s;%st"),
+};
+
+#ifdef USE_ANY_SYSV_TERMIO
+static struct termio tioorig;
+#elif defined(USE_TERMIOS)
+static struct termios tioorig;
+#else
+static struct sgttyb sgorig;
+#endif /* USE_ANY_SYSV_TERMIO/USE_TERMIOS */
+
+static char *size[EMULATIONS] =
+{
+    ESCAPE("[%d;%dR"),
+    ESCAPE("[8;%d;%dt"),
+};
+static char sunname[] = "sunsize";
+static int tty;
+static FILE *ttyfp;
+
+#if defined(USE_STRUCT_TTYSIZE)
+#elif defined(USE_STRUCT_WINSIZE)
+static char *wsize[EMULATIONS] =
+{
+    0,
+    ESCAPE("[4;%hd;%hdt"),
+};
+#endif /* USE_STRUCT_{TTYSIZE|WINSIZE} */
+
+static SIGNAL_T onintr(int sig);
+static SIGNAL_T resize_timeout(int sig);
+static int checkdigits(char *str);
+static void Usage(void);
+static void readstring(FILE *fp, char *buf, char *str);
+
+#undef US			/* may conflict with curses.h */
+
+#ifdef USE_TERMCAP
+#ifdef HAVE_TERMCAP_H
+#include <termcap.h>
+#if defined(NCURSES_VERSION)
+	/* The tgetent emulation function in SVr4-style curses implementations
+	 * (e.g., ncurses) ignores the buffer, so TERMCAP can't be set from it.
+	 * Instead, just use terminfo.
+	 */
+#undef USE_TERMCAP
+#include <curses.h>
+#endif
+#else
+#undef ERR			/* workaround for glibc 2.1.3 */
+#include <curses.h>
+#ifdef NCURSES_VERSION
+#ifdef HAVE_NCURSES_TERM_H
+#include <ncurses/term.h>
+#else
+#include <term.h>		/* tgetent() */
+#endif /*CYGWIN */
+#endif
+#endif /* HAVE_TERMCAP_H  */
+#endif
+
+#define TERMCAP_SIZE 1500	/* 1023 is standard; 'screen' exceeds */
+
+#ifdef USE_TERMCAP
+static void
+print_termcap(const char *termcap)
+{
+    int ch;
+
+    putchar('\'');
+    while ((ch = *termcap++) != '\0') {
+	switch (ch & 0xff) {
+	case 127:		/* undo bug in GNU termcap */
+	    printf("^?");
+	    break;
+	case '\'':		/* must escape anyway (unlikely) */
+	    /* FALLTHRU */
+	case '!':		/* must escape for SunOS csh */
+	    putchar('\\');
+	    /* FALLTHRU */
+	default:
+	    putchar(ch);
+	    break;
+	}
+    }
+    putchar('\'');
+}
+#endif /* USE_TERMCAP */
+
+/*
+   resets termcap string to reflect current screen size
+ */
+int
+main(int argc, char **argv ENVP_ARG)
+{
+    register char *ptr, *env;
+    register int emu = VT100;
+    char *shell;
+    struct passwd *pw;
+    int i;
+    int rows, cols;
+#ifdef USE_ANY_SYSV_TERMIO
+    struct termio tio;
+#elif defined(USE_TERMIOS)
+    struct termios tio;
+#else
+    struct sgttyb sg;
+#endif /* USE_ANY_SYSV_TERMIO/USE_TERMIOS */
+#ifdef USE_TERMCAP
+    int ok_tcap = 1;
+    char termcap[TERMCAP_SIZE];
+    char newtc[TERMCAP_SIZE];
+#endif /* USE_TERMCAP */
+    char buf[BUFSIZ];
+#ifdef TTYSIZE_STRUCT
+    TTYSIZE_STRUCT ts;
+#endif
+    char *name_of_tty;
+#ifdef CANT_OPEN_DEV_TTY
+    extern char *ttyname();
+#endif
+
+    myname = x_basename(argv[0]);
+    if (strcmp(myname, sunname) == 0)
+	emu = SUN;
+    for (argv++, argc--; argc > 0 && **argv == '-'; argv++, argc--) {
+	switch ((*argv)[1]) {
+	case 's':		/* Sun emulation */
+	    if (emu == SUN)
+		Usage();	/* Never returns */
+	    emu = SUN;
+	    break;
+	case 'u':		/* Bourne (Unix) shell */
+	    shell_type = SHELL_BOURNE;
+	    break;
+	case 'c':		/* C shell */
+	    shell_type = SHELL_C;
+	    break;
+	default:
+	    Usage();		/* Never returns */
+	}
+    }
+
+    if (SHELL_UNKNOWN == shell_type) {
+	/* Find out what kind of shell this user is running.
+	 * This is the same algorithm that xterm uses.
+	 */
+	if (((ptr = getenv("SHELL")) == NULL || *ptr == 0) &&
+	    (((pw = getpwuid(getuid())) == NULL) ||
+	     *(ptr = pw->pw_shell) == 0))
+	    /* this is the same default that xterm uses */
+	    ptr = "/bin/sh";
+
+	shell = x_basename(ptr);
+
+	/* now that we know, what kind is it? */
+	for (i = 0; shell_list[i].name; i++)
+	    if (!strcmp(shell_list[i].name, shell))
+		break;
+	shell_type = shell_list[i].type;
+    }
+
+    if (argc == 2) {
+	if (!setsize[emu]) {
+	    fprintf(stderr,
+		    "%s: Can't set window size under %s emulation\n",
+		    myname, emuname[emu]);
+	    exit(1);
+	}
+	if (!checkdigits(argv[0]) || !checkdigits(argv[1]))
+	    Usage();		/* Never returns */
+    } else if (argc != 0)
+	Usage();		/* Never returns */
+
+#ifdef CANT_OPEN_DEV_TTY
+    if ((name_of_tty = ttyname(fileno(stderr))) == NULL)
+#endif
+	name_of_tty = "/dev/tty";
+
+    if ((ttyfp = fopen(name_of_tty, "r+")) == NULL) {
+	fprintf(stderr, "%s:  can't open terminal %s\n",
+		myname, name_of_tty);
+	exit(1);
+    }
+    tty = fileno(ttyfp);
+#ifdef USE_TERMCAP
+    if (!(env = getenv("TERM")) || !*env) {
+	env = DFT_TERMTYPE;
+	if (SHELL_BOURNE == shell_type)
+	    setname = "TERM=xterm;\nexport TERM;\n";
+	else
+	    setname = "setenv TERM xterm;\n";
+    }
+    termcap[0] = 0;		/* ...just in case we've accidentally gotten terminfo */
+    if (tgetent(termcap, env) <= 0 || termcap[0] == 0)
+	ok_tcap = 0;
+#endif /* USE_TERMCAP */
+#ifdef USE_TERMINFO
+    if (!(env = getenv("TERM")) || !*env) {
+	env = DFT_TERMTYPE;
+	if (SHELL_BOURNE == shell_type)
+	    setname = "TERM=xterm;\nexport TERM;\n";
+	else
+	    setname = "setenv TERM xterm;\n";
+    }
+#endif /* USE_TERMINFO */
+
+#ifdef USE_ANY_SYSV_TERMIO
+    ioctl(tty, TCGETA, &tioorig);
+    tio = tioorig;
+    tio.c_iflag &= ~(ICRNL | IUCLC);
+    tio.c_lflag &= ~(ICANON | ECHO);
+    tio.c_cflag |= CS8;
+    tio.c_cc[VMIN] = 6;
+    tio.c_cc[VTIME] = 1;
+#elif defined(USE_TERMIOS)
+    tcgetattr(tty, &tioorig);
+    tio = tioorig;
+    tio.c_iflag &= ~ICRNL;
+    tio.c_lflag &= ~(ICANON | ECHO);
+    tio.c_cflag |= CS8;
+    tio.c_cc[VMIN] = 6;
+    tio.c_cc[VTIME] = 1;
+#else /* not USE_TERMIOS */
+    ioctl(tty, TIOCGETP, &sgorig);
+    sg = sgorig;
+    sg.sg_flags |= RAW;
+    sg.sg_flags &= ~ECHO;
+#endif /* USE_ANY_SYSV_TERMIO/USE_TERMIOS */
+    signal(SIGINT, onintr);
+    signal(SIGQUIT, onintr);
+    signal(SIGTERM, onintr);
+#ifdef USE_ANY_SYSV_TERMIO
+    ioctl(tty, TCSETAW, &tio);
+#elif defined(USE_TERMIOS)
+    tcsetattr(tty, TCSADRAIN, &tio);
+#else /* not USE_TERMIOS */
+    ioctl(tty, TIOCSETP, &sg);
+#endif /* USE_ANY_SYSV_TERMIO/USE_TERMIOS */
+
+    if (argc == 2) {
+	sprintf(buf, setsize[emu], argv[0], argv[1]);
+	write(tty, buf, strlen(buf));
+    }
+    write(tty, getsize[emu], strlen(getsize[emu]));
+    readstring(ttyfp, buf, size[emu]);
+    if (sscanf(buf, size[emu], &rows, &cols) != 2) {
+	fprintf(stderr, "%s: Can't get rows and columns\r\n", myname);
+	onintr(0);
+    }
+    if (restore[emu])
+	write(tty, restore[emu], strlen(restore[emu]));
+#if defined(USE_STRUCT_TTYSIZE)
+    /* finally, set the tty's window size */
+    if (ioctl(tty, TIOCGSIZE, &ts) != -1) {
+	TTYSIZE_ROWS(ts) = rows;
+	TTYSIZE_COLS(ts) = cols;
+	SET_TTYSIZE(tty, ts);
+    }
+#elif defined(USE_STRUCT_WINSIZE)
+    /* finally, set the tty's window size */
+    if (getwsize[emu]) {
+	/* get the window size in pixels */
+	write(tty, getwsize[emu], strlen(getwsize[emu]));
+	readstring(ttyfp, buf, wsize[emu]);
+	if (sscanf(buf, wsize[emu], &ts.ws_xpixel, &ts.ws_ypixel) != 2) {
+	    fprintf(stderr, "%s: Can't get window size\r\n", myname);
+	    onintr(0);
+	}
+	TTYSIZE_ROWS(ts) = rows;
+	TTYSIZE_COLS(ts) = cols;
+	SET_TTYSIZE(tty, ts);
+    } else if (ioctl(tty, TIOCGWINSZ, &ts) != -1) {
+	/* we don't have any way of directly finding out
+	   the current height & width of the window in pixels.  We try
+	   our best by computing the font height and width from the "old"
+	   window-size values, and multiplying by these ratios... */
+	if (TTYSIZE_COLS(ts) != 0)
+	    ts.ws_xpixel = cols * (ts.ws_xpixel / TTYSIZE_COLS(ts));
+	if (TTYSIZE_ROWS(ts) != 0)
+	    ts.ws_ypixel = rows * (ts.ws_ypixel / TTYSIZE_ROWS(ts));
+	TTYSIZE_ROWS(ts) = rows;
+	TTYSIZE_COLS(ts) = cols;
+	SET_TTYSIZE(tty, ts);
+    }
+#endif /* USE_STRUCT_{TTYSIZE|WINSIZE} */
+
+#ifdef USE_ANY_SYSV_TERMIO
+    ioctl(tty, TCSETAW, &tioorig);
+#elif defined(USE_TERMIOS)
+    tcsetattr(tty, TCSADRAIN, &tioorig);
+#else /* not USE_TERMIOS */
+    ioctl(tty, TIOCSETP, &sgorig);
+#endif /* USE_ANY_SYSV_TERMIO/USE_TERMIOS */
+    signal(SIGINT, SIG_DFL);
+    signal(SIGQUIT, SIG_DFL);
+    signal(SIGTERM, SIG_DFL);
+
+#ifdef USE_TERMCAP
+    if (ok_tcap) {
+	/* update termcap string */
+	/* first do columns */
+	if ((ptr = x_strindex(termcap, "co#")) == NULL) {
+	    fprintf(stderr, "%s: No `co#'\n", myname);
+	    exit(1);
+	}
+
+	i = ptr - termcap + 3;
+	strncpy(newtc, termcap, (unsigned) i);
+	sprintf(newtc + i, "%d", cols);
+	ptr = strchr(ptr, ':');
+	strcat(newtc, ptr);
+
+	/* now do lines */
+	if ((ptr = x_strindex(newtc, "li#")) == NULL) {
+	    fprintf(stderr, "%s: No `li#'\n", myname);
+	    exit(1);
+	}
+
+	i = ptr - newtc + 3;
+	strncpy(termcap, newtc, (unsigned) i);
+	sprintf(termcap + i, "%d", rows);
+	ptr = strchr(ptr, ':');
+	strcat(termcap, ptr);
+    }
+#endif /* USE_TERMCAP */
+
+    if (SHELL_BOURNE == shell_type) {
+
+#ifdef USE_TERMCAP
+	if (ok_tcap) {
+	    printf("%sTERMCAP=", setname);
+	    print_termcap(termcap);
+	    printf(";\nexport TERMCAP;\n");
+	}
+#endif /* USE_TERMCAP */
+#ifdef USE_TERMINFO
+	printf("%sCOLUMNS=%d;\nLINES=%d;\nexport COLUMNS LINES;\n",
+	       setname, cols, rows);
+#endif /* USE_TERMINFO */
+
+    } else {			/* not Bourne shell */
+
+#ifdef USE_TERMCAP
+	if (ok_tcap) {
+	    printf("set noglob;\n%ssetenv TERMCAP ", setname);
+	    print_termcap(termcap);
+	    printf(";\nunset noglob;\n");
+	}
+#endif /* USE_TERMCAP */
+#ifdef USE_TERMINFO
+	printf("set noglob;\n%ssetenv COLUMNS '%d';\nsetenv LINES '%d';\nunset noglob;\n",
+	       setname, cols, rows);
+#endif /* USE_TERMINFO */
+    }
+    exit(0);
+}
+
+static int
+checkdigits(register char *str)
+{
+    while (*str) {
+	if (!isdigit(CharOf(*str)))
+	    return (0);
+	str++;
+    }
+    return (1);
+}
+
+static void
+readstring(register FILE *fp, register char *buf, char *str)
+{
+    register int last, c;
+#if !defined(USG) && !defined(__UNIXOS2__)
+    /* What is the advantage of setitimer() over alarm()? */
+    struct itimerval it;
+#endif
+
+    signal(SIGALRM, resize_timeout);
+#if defined(USG) || defined(__UNIXOS2__)
+    alarm(TIMEOUT);
+#else
+    bzero((char *) &it, sizeof(struct itimerval));
+    it.it_value.tv_sec = TIMEOUT;
+    setitimer(ITIMER_REAL, &it, (struct itimerval *) NULL);
+#endif
+    if ((c = getc(fp)) == 0233) {	/* meta-escape, CSI */
+	*buf++ = c = ESCAPE("")[0];
+	*buf++ = '[';
+    } else {
+	*buf++ = c;
+    }
+    if (c != *str) {
+	fprintf(stderr, "%s: unknown character, exiting.\r\n", myname);
+	onintr(0);
+    }
+    last = str[strlen(str) - 1];
+    while ((*buf++ = getc(fp)) != last) ;
+#if defined(USG) || defined(__UNIXOS2__)
+    alarm(0);
+#else
+    bzero((char *) &it, sizeof(struct itimerval));
+    setitimer(ITIMER_REAL, &it, (struct itimerval *) NULL);
+#endif
+    *buf = 0;
+}
+
+static void
+Usage(void)
+{
+    fprintf(stderr, strcmp(myname, sunname) == 0 ?
+	    "Usage: %s [rows cols]\n" :
+	    "Usage: %s [-u] [-c] [-s [rows cols]]\n", myname);
+    exit(1);
+}
+
+static SIGNAL_T
+resize_timeout(int sig)
+{
+    fprintf(stderr, "\n%s: Time out occurred\r\n", myname);
+    onintr(sig);
+}
+
+/* ARGSUSED */
+static SIGNAL_T
+onintr(int sig GCC_UNUSED)
+{
+#ifdef USE_ANY_SYSV_TERMIO
+    ioctl(tty, TCSETAW, &tioorig);
+#elif defined(USE_TERMIOS)
+    tcsetattr(tty, TCSADRAIN, &tioorig);
+#else /* not USE_TERMIOS */
+    ioctl(tty, TIOCSETP, &sgorig);
+#endif /* USE_ANY_SYSV_TERMIO/USE_TERMIOS */
+    exit(1);
+}
diff --git a/nx-X11/programs/xterm/resize.man b/nx-X11/programs/xterm/resize.man
new file mode 100644
index 000000000..a1bdc0f45
--- /dev/null
+++ b/nx-X11/programs/xterm/resize.man
@@ -0,0 +1,84 @@
+.\" $Xorg: resize.man,v 1.3 2000/08/17 19:55:09 cpqbld Exp $
+.\"
+.\" updated by Thomas E. Dickey for XFree86, 1998-2002.
+.\"
+.\" $XFree86: xc/programs/xterm/resize.man,v 1.10 2002/08/17 19:52:27 dickey Exp $
+.TH RESIZE 1 __vendorversion__
+.SH NAME
+resize \- set TERMCAP and terminal settings to current xterm window size
+.SH SYNOPSIS
+.B resize
+[ \fB\-u\fP | \fB\-c\fP ] [ \fB\-s\fP [ \fIrow col\fP ] ]
+.SH DESCRIPTION
+.I Resize
+prints a shell command for setting the TERM and TERMCAP environment variables
+to indicate the current size of \fIxterm\fP window from which the command
+is run.  For this output to take effect, \fIresize\fP must either be evaluated
+as part of the command line (usually done with a shell alias or function) or
+else redirected to a file which can then be read in.  From the C shell (usually
+known as \fI/bin/csh\fP), the following alias could be defined in the 
+user's \fI.cshrc\fP:
+.sp
+.nf
+        %  alias rs 'set noglob; eval \fC`\fPresize\fC`\fP'
+.fi
+.sp
+After resizing the window, the user would type:
+.sp
+.nf
+        %  rs
+.fi
+.sp
+Users of versions of the Bourne shell (usually known as \fI/bin/sh\fP) that 
+don't have command
+functions will need to send the output to a temporary file and the read it back
+in with the ``.'' command:
+.sp
+.nf
+        $  resize > /tmp/out
+        $  .\0/tmp/out
+.fi
+.SH OPTIONS
+The following options may be used with \fIresize\fP:
+.TP 8
+.B \-u
+This option indicates that Bourne shell commands should be generated even if 
+the user's current shell isn't \fI/bin/sh\fP.
+.TP 8
+.B \-c
+This option indicates that C shell commands should be generated even if the
+user's current shell isn't \fI/bin/csh\fP.
+.TP 8
+.B \-s \fR[\fIrows columns\fP]
+This option indicates that Sun console escape sequences will be used 
+instead of the VT100-style \fIxterm\fP escape codes.
+If \fIrows\fP and
+\fIcolumns\fP are given, \fIresize\fP will ask the \fIxterm\fP to resize
+itself.  However, the window manager may choose to disallow the change.
+.sp
+Note that the Sun console escape sequences are recognized
+by XFree86 \fIxterm\fP and
+by \fIdtterm\fP.
+The \fIresize\fP program may be installed as \fIsunsize\fP,
+which causes makes it assume the \fB\-s\fP option.
+.sp
+The \fIrows\fP and
+\fIcolumns\fP arguments must appear last; though they are normally
+associated with the \fB\-s\fP option, they are parsed separately.
+.SH FILES
+.TP 15
+/etc/termcap
+for the base termcap entry to modify.
+.TP 15
+~/.cshrc
+user's alias for the command.
+.SH "SEE ALSO"
+csh(1), tset(1), xterm(1)
+.SH AUTHORS
+Mark Vandevoorde (MIT-Athena), Edward Moy (Berkeley)
+.br
+Copyright (c) 1984, 1985 by X Consortium
+.br
+See
+.IR X (__miscmansuffix__)
+for a complete copyright notice.
diff --git a/nx-X11/programs/xterm/screen.c b/nx-X11/programs/xterm/screen.c
new file mode 100644
index 000000000..09712218f
--- /dev/null
+++ b/nx-X11/programs/xterm/screen.c
@@ -0,0 +1,1853 @@
+/* $XTermId: screen.c,v 1.184 2005/11/03 13:17:28 tom Exp $ */
+
+/*
+ *	$Xorg: screen.c,v 1.3 2000/08/17 19:55:09 cpqbld Exp $
+ */
+
+/*
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* $XFree86: xc/programs/xterm/screen.c,v 3.73 2005/11/03 13:17:28 dickey Exp $ */
+
+/* screen.c */
+
+#include <stdio.h>
+#include <xterm.h>
+#include <error.h>
+#include <data.h>
+#include <xcharmouse.h>
+#include <xterm_io.h>
+
+#if OPT_WIDE_CHARS
+#include <fontutils.h>
+#include <menu.h>
+#endif
+
+#include <assert.h>
+#include <signal.h>
+
+#define getMinRow(screen) ((term->flags & ORIGIN) ? (screen)->top_marg : 0)
+#define getMaxRow(screen) ((term->flags & ORIGIN) ? (screen)->bot_marg : (screen)->max_row)
+#define getMinCol(screen) 0
+#define getMaxCol(screen) ((screen)->max_col)
+
+/*
+ * Allocates memory for a 2-dimensional array of chars and returns a pointer
+ * thereto.  Each line is formed from a set of char arrays, with an index
+ * (i.e., the ScrnBuf type).  The first pointer in the index is reserved for
+ * per-line flags, and does not point to data.
+ *
+ * After the per-line flags, we have a series of pointers to char arrays:  The
+ * first one is the actual character array, the second one is the attributes,
+ * the third is the foreground and background colors, and the fourth denotes
+ * the character set.
+ *
+ * We store it all as pointers, because of alignment considerations, together
+ * with the intention of being able to change the total number of pointers per
+ * row according to whether the user wants color or not.
+ */
+ScrnBuf
+Allocate(int nrow, int ncol, Char ** addr)
+{
+    ScrnBuf base;
+    Char *tmp;
+    int i, j, k;
+    size_t entries = MAX_PTRS * nrow;
+    size_t length = BUF_PTRS * nrow * ncol;
+
+    if ((base = TypeCallocN(ScrnPtr, entries)) == 0)
+	SysError(ERROR_SCALLOC);
+
+    if ((tmp = TypeCallocN(Char, length)) == 0)
+	SysError(ERROR_SCALLOC2);
+
+    *addr = tmp;
+    for (i = k = 0; i < nrow; i++) {
+	base[k] = 0;		/* per-line flags */
+	k += BUF_HEAD;
+	for (j = BUF_HEAD; j < MAX_PTRS; j++) {
+	    base[k++] = tmp;
+	    tmp += ncol;
+	}
+    }
+
+    return (base);
+}
+
+/*
+ *  This is called when the screen is resized.
+ *  Returns the number of lines the text was moved down (neg for up).
+ *  (Return value only necessary with SouthWestGravity.)
+ */
+static int
+Reallocate(ScrnBuf * sbuf,
+	   Char ** sbufaddr,
+	   int nrow,
+	   int ncol,
+	   int oldrow,
+	   int oldcol)
+{
+    ScrnBuf base;
+    Char *tmp;
+    int i, j, k, minrows;
+    size_t mincols;
+    Char *oldbuf;
+    int move_down = 0, move_up = 0;
+    size_t entries = MAX_PTRS * nrow;
+    size_t length = BUF_PTRS * nrow * ncol;
+
+    if (sbuf == NULL || *sbuf == NULL) {
+	return 0;
+    }
+
+    oldbuf = *sbufaddr;
+
+    /*
+     * Special case if oldcol == ncol - straight forward realloc and
+     * update of the additional lines in sbuf
+     *
+     * FIXME: this is a good idea, but doesn't seem to be implemented.
+     * -gildea
+     */
+
+    /*
+     * realloc sbuf, the pointers to all the lines.
+     * If the screen shrinks, remove lines off the top of the buffer
+     * if resizeGravity resource says to do so.
+     */
+    if (nrow < oldrow
+	&& term->misc.resizeGravity == SouthWestGravity) {
+	/* Remove lines off the top of the buffer if necessary. */
+	move_up = (oldrow - nrow)
+	    - (term->screen.max_row - term->screen.cur_row);
+	if (move_up < 0)
+	    move_up = 0;
+	/* Overlapping memmove here! */
+	memmove(*sbuf, *sbuf + (move_up * MAX_PTRS),
+		MAX_PTRS * (oldrow - move_up) * sizeof((*sbuf)[0]));
+    }
+    *sbuf = TypeRealloc(ScrnPtr, entries, *sbuf);
+    if (*sbuf == 0)
+	SysError(ERROR_RESIZE);
+    base = *sbuf;
+
+    /*
+     *  create the new buffer space and copy old buffer contents there
+     *  line by line.
+     */
+    if ((tmp = TypeCallocN(Char, length)) == 0)
+	SysError(ERROR_SREALLOC);
+    *sbufaddr = tmp;
+    minrows = (oldrow < nrow) ? oldrow : nrow;
+    mincols = (oldcol < ncol) ? oldcol : ncol;
+    if (nrow > oldrow
+	&& term->misc.resizeGravity == SouthWestGravity) {
+	/* move data down to bottom of expanded screen */
+	move_down = Min(nrow - oldrow, term->screen.savedlines);
+	tmp += (ncol * move_down * BUF_PTRS);
+    }
+
+    for (i = k = 0; i < minrows; i++) {
+	k += BUF_HEAD;
+	for (j = BUF_HEAD; j < MAX_PTRS; j++) {
+	    memcpy(tmp, base[k++], mincols);
+	    tmp += ncol;
+	}
+    }
+
+    /*
+     * update the pointers in sbuf
+     */
+    for (i = k = 0, tmp = *sbufaddr; i < nrow; i++) {
+	for (j = 0; j < BUF_HEAD; j++)
+	    base[k++] = 0;
+	for (j = BUF_HEAD; j < MAX_PTRS; j++) {
+	    base[k++] = tmp;
+	    tmp += ncol;
+	}
+    }
+
+    /* Now free the old buffer */
+    free(oldbuf);
+
+    return move_down ? move_down : -move_up;	/* convert to rows */
+}
+
+#if OPT_WIDE_CHARS
+#if 0
+static void
+dump_screen(const char *tag,
+	    ScrnBuf sbuf,
+	    Char * sbufaddr,
+	    unsigned nrow,
+	    unsigned ncol)
+{
+    unsigned y, x;
+
+    TRACE(("DUMP %s, ptrs %d\n", tag, term->num_ptrs));
+    TRACE(("  sbuf      %p\n", sbuf));
+    TRACE(("  sbufaddr  %p\n", sbufaddr));
+    TRACE(("  nrow      %d\n", nrow));
+    TRACE(("  ncol      %d\n", ncol));
+
+    for (y = 0; y < nrow; ++y) {
+	ScrnPtr ptr = BUF_CHARS(sbuf, y);
+	TRACE(("%3d:%p:", y, ptr));
+	for (x = 0; x < ncol; ++x) {
+	    Char c = ptr[x];
+	    if (c == 0)
+		c = '~';
+	    TRACE(("%c", c));
+	}
+	TRACE(("\n"));
+    }
+}
+#else
+#define dump_screen(tag, sbuf, sbufaddr, nrow, ncol)	/* nothing */
+#endif
+
+/*
+ * This function reallocates memory if changing the number of Buf offsets.
+ * The code is based on Reallocate().
+ */
+static void
+ReallocateBufOffsets(ScrnBuf * sbuf,
+		     Char ** sbufaddr,
+		     unsigned nrow,
+		     unsigned ncol,
+		     size_t new_max_offsets)
+{
+    unsigned i;
+    int j, k;
+    ScrnBuf base;
+    Char *oldbuf, *tmp;
+    size_t entries, length;
+    /*
+     * As there are 2 buffers (allbuf, altbuf), we cannot change num_ptrs in
+     * this function.  However MAX_PTRS and BUF_PTRS depend on num_ptrs so
+     * change it now and restore the value when done.
+     */
+    int old_max_ptrs = MAX_PTRS;
+
+    assert(nrow != 0);
+    assert(ncol != 0);
+    assert(new_max_offsets != 0);
+
+    dump_screen("before", *sbuf, *sbufaddr, nrow, ncol);
+
+    term->num_ptrs = new_max_offsets;
+
+    entries = MAX_PTRS * nrow;
+    length = BUF_PTRS * nrow * ncol;
+    oldbuf = *sbufaddr;
+
+    *sbuf = TypeRealloc(ScrnPtr, entries, *sbuf);
+    if (*sbuf == 0)
+	SysError(ERROR_RESIZE);
+    base = *sbuf;
+
+    if ((tmp = TypeCallocN(Char, length)) == 0)
+	SysError(ERROR_SREALLOC);
+    *sbufaddr = tmp;
+
+    for (i = k = 0; i < nrow; i++) {
+	k += BUF_HEAD;
+	for (j = BUF_HEAD; j < old_max_ptrs; j++) {
+	    memcpy(tmp, base[k++], ncol);
+	    tmp += ncol;
+	}
+	tmp += ncol * (new_max_offsets - old_max_ptrs);
+    }
+
+    /*
+     * update the pointers in sbuf
+     */
+    for (i = k = 0, tmp = *sbufaddr; i < nrow; i++) {
+	for (j = 0; j < BUF_HEAD; j++)
+	    base[k++] = 0;
+	for (j = BUF_HEAD; j < MAX_PTRS; j++) {
+	    base[k++] = tmp;
+	    tmp += ncol;
+	}
+    }
+
+    /* Now free the old buffer and restore num_ptrs */
+    free(oldbuf);
+    dump_screen("after", *sbuf, *sbufaddr, nrow, ncol);
+
+    term->num_ptrs = old_max_ptrs;
+}
+
+/*
+ * This function dynamically adds support for wide-characters.
+ */
+void
+ChangeToWide(TScreen * screen)
+{
+    unsigned new_bufoffset = (OFF_COM2H + 1);
+    int savelines = screen->scrollWidget ? screen->savelines : 0;
+
+    if (screen->wide_chars)
+	return;
+
+    TRACE(("ChangeToWide\n"));
+    if (xtermLoadWideFonts(term, True)) {
+	if (savelines < 0)
+	    savelines = 0;
+	ReallocateBufOffsets(&screen->allbuf, &screen->sbuf_address,
+			     (unsigned) (MaxRows(screen) + savelines),
+			     (unsigned) MaxCols(screen),
+			     new_bufoffset);
+	if (screen->altbuf)
+	    ReallocateBufOffsets(&screen->altbuf, &screen->abuf_address,
+				 (unsigned) MaxRows(screen),
+				 (unsigned) MaxCols(screen),
+				 new_bufoffset);
+	screen->wide_chars = True;
+	term->num_ptrs = new_bufoffset;
+	screen->visbuf = &screen->allbuf[MAX_PTRS * savelines];
+	update_font_utf8_mode();
+	SetVTFont(term, screen->menu_font_number, TRUE, NULL);
+    }
+    TRACE(("...ChangeToWide\n"));
+}
+#endif
+
+/*
+ * Disown the selection and repaint the area that is highlighted so it is no
+ * longer highlighted.
+ */
+void
+ScrnDisownSelection(TScreen * screen)
+{
+    if (ScrnHaveSelection(screen)) {
+	DisownSelection(term);
+    }
+}
+
+/*
+ * Writes str into buf at screen's current row and column.  Characters are set
+ * to match flags.
+ */
+void
+ScreenWrite(TScreen * screen,
+	    PAIRED_CHARS(Char * str, Char * str2),
+	    unsigned flags,
+	    unsigned cur_fg_bg,
+	    unsigned length)
+{
+#if OPT_ISO_COLORS
+#if OPT_EXT_COLORS
+    Char *fbf = 0;
+    Char *fbb = 0;
+#else
+    Char *fb = 0;
+#endif
+#endif
+#if OPT_DEC_CHRSET
+    Char *cb = 0;
+#endif
+    Char *attrs;
+    int avail = MaxCols(screen) - screen->cur_col;
+    Char *chars;
+    int wrappedbit;
+#if OPT_WIDE_CHARS
+    Char starcol1, starcol2;
+    Char *comb1l = 0, *comb1h = 0, *comb2l = 0, *comb2h = 0;
+#endif
+    unsigned real_width = visual_width(PAIRED_CHARS(str, str2), length);
+
+    if (avail <= 0)
+	return;
+    if (length > (unsigned) avail)
+	length = avail;
+    if (length == 0 || real_width == 0)
+	return;
+
+    chars = SCRN_BUF_CHARS(screen, screen->cur_row) + screen->cur_col;
+    attrs = SCRN_BUF_ATTRS(screen, screen->cur_row) + screen->cur_col;
+
+    if_OPT_WIDE_CHARS(screen, {
+	comb1l = SCRN_BUF_COM1L(screen, screen->cur_row) + screen->cur_col;
+	comb1h = SCRN_BUF_COM1H(screen, screen->cur_row) + screen->cur_col;
+	comb2l = SCRN_BUF_COM2L(screen, screen->cur_row) + screen->cur_col;
+	comb2h = SCRN_BUF_COM2H(screen, screen->cur_row) + screen->cur_col;
+    });
+
+    if_OPT_EXT_COLORS(screen, {
+	fbf = SCRN_BUF_FGRND(screen, screen->cur_row) + screen->cur_col;
+	fbb = SCRN_BUF_BGRND(screen, screen->cur_row) + screen->cur_col;
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	fb = SCRN_BUF_COLOR(screen, screen->cur_row) + screen->cur_col;
+    });
+    if_OPT_DEC_CHRSET({
+	cb = SCRN_BUF_CSETS(screen, screen->cur_row) + screen->cur_col;
+    });
+
+    wrappedbit = ScrnTstWrapped(screen, screen->cur_row);
+
+#if OPT_WIDE_CHARS
+    starcol1 = *chars;
+    starcol2 = chars[length - 1];
+#endif
+
+    /* write blanks if we're writing invisible text */
+    if (flags & INVISIBLE) {
+	memset(chars, ' ', length);
+    } else {
+	memcpy(chars, str, length);	/* This can stand for the present. If it
+					   is wrong, we will scribble over it */
+    }
+
+#if OPT_BLINK_TEXT
+    if ((flags & BLINK) && !(screen->blink_as_bold)) {
+	ScrnSetBlinked(screen, screen->cur_row);
+    }
+#endif
+
+#define ERROR_1 0x20
+#define ERROR_2 0x00
+    if_OPT_WIDE_CHARS(screen, {
+
+	Char *char2;
+
+	if (real_width != length) {
+	    Char *char1 = chars;
+	    char2 = SCRN_BUF_WIDEC(screen, screen->cur_row);
+	    char2 += screen->cur_col;
+	    if (screen->cur_col && starcol1 == HIDDEN_LO && *char2 == HIDDEN_HI
+		&& iswide(char1[-1] | (char2[-1] << 8))) {
+		char1[-1] = ERROR_1;
+		char2[-1] = ERROR_2;
+	    }
+	    /* if we are overwriting the right hand half of a
+	       wide character, make the other half vanish */
+	    while (length) {
+		int ch = *str;
+		if (str2)
+		    ch |= *str2 << 8;
+
+		*char1 = *str;
+		char1++;
+		str++;
+
+		if (str2) {
+		    *char2 = *str2;
+		    str2++;
+		} else
+		    *char2 = 0;
+		char2++;
+		length--;
+
+		if (iswide(ch)) {
+		    *char1 = HIDDEN_LO;
+		    *char2 = HIDDEN_HI;
+		    char1++;
+		    char2++;
+		}
+	    }
+
+	    if (*char1 == HIDDEN_LO
+		&& *char2 == HIDDEN_HI
+		&& char1[-1] == HIDDEN_LO
+		&& char2[-1] == HIDDEN_HI) {
+		*char1 = ERROR_1;
+		*char2 = ERROR_2;
+	    }
+	    /* if we are overwriting the left hand half of a
+	       wide character, make the other half vanish */
+	}
+
+	else {
+
+	    if ((char2 = SCRN_BUF_WIDEC(screen, screen->cur_row)) != 0) {
+		char2 += screen->cur_col;
+		if (screen->cur_col && starcol1 == HIDDEN_LO && *char2 == HIDDEN_HI
+		    && iswide(chars[-1] | (char2[-1] << 8))) {
+		    chars[-1] = ERROR_1;
+		    char2[-1] = ERROR_2;
+		}
+		/* if we are overwriting the right hand half of a
+		   wide character, make the other half vanish */
+		if (chars[length] == HIDDEN_LO && char2[length] == HIDDEN_HI &&
+		    iswide(starcol2 | (char2[length - 1] << 8))) {
+		    chars[length] = ERROR_1;
+		    char2[length] = ERROR_2;
+		}
+		/* if we are overwriting the left hand half of a
+		   wide character, make the other half vanish */
+		if ((flags & INVISIBLE) || (str2 == 0))
+		    memset(char2, 0, length);
+		else
+		    memcpy(char2, str2, length);
+	    }
+	}
+    });
+
+    flags &= ATTRIBUTES;
+    flags |= CHARDRAWN;
+    memset(attrs, (Char) flags, real_width);
+
+    if_OPT_WIDE_CHARS(screen, {
+	memset(comb1l, 0, real_width);
+	memset(comb2l, 0, real_width);
+	memset(comb1h, 0, real_width);
+	memset(comb2h, 0, real_width);
+    });
+    if_OPT_EXT_COLORS(screen, {
+	memset(fbf, (Char) (cur_fg_bg >> 8), real_width);
+	memset(fbb, (Char) (cur_fg_bg & 0xff), real_width);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	memset(fb, cur_fg_bg, real_width);
+    });
+    if_OPT_DEC_CHRSET({
+	memset(cb, curXtermChrSet(screen->cur_row), real_width);
+    });
+
+    if (wrappedbit)
+	ScrnSetWrapped(screen, screen->cur_row);
+    else
+	ScrnClrWrapped(screen, screen->cur_row);
+
+    if_OPT_WIDE_CHARS(screen, {
+	screen->last_written_col = screen->cur_col + real_width - 1;
+	screen->last_written_row = screen->cur_row;
+    });
+
+    if_OPT_XMC_GLITCH(screen, {
+	Resolve_XMC(screen);
+    });
+}
+
+/*
+ * Saves pointers to the n lines beginning at sb + where, and clears the lines
+ */
+static void
+ScrnClearLines(TScreen * screen, ScrnBuf sb, int where, unsigned n, unsigned size)
+{
+    int i, j;
+    size_t len = ScrnPointers(screen, n);
+    int last = (n * MAX_PTRS);
+
+    TRACE(("ScrnClearLines(where %d, n %d, size %d)\n", where, n, size));
+
+    assert(n != 0);
+    assert(size != 0);
+
+    /* save n lines at where */
+    memcpy((char *) screen->save_ptr,
+	   (char *) &sb[MAX_PTRS * where],
+	   len);
+
+    /* clear contents of old rows */
+    if (TERM_COLOR_FLAGS(term)) {
+	int flags = TERM_COLOR_FLAGS(term);
+	for (i = 0; i < last; i += MAX_PTRS) {
+	    for (j = 0; j < MAX_PTRS; j++) {
+		if (j < BUF_HEAD)
+		    screen->save_ptr[i + j] = 0;
+		else if (j == OFF_ATTRS)
+		    memset(screen->save_ptr[i + j], flags, size);
+#if OPT_ISO_COLORS
+#if OPT_EXT_COLORS
+		else if (j == OFF_FGRND)
+		    memset(screen->save_ptr[i + j], term->sgr_foreground, size);
+		else if (j == OFF_BGRND)
+		    memset(screen->save_ptr[i + j], term->cur_background, size);
+#else
+		else if (j == OFF_COLOR)
+		    memset(screen->save_ptr[i + j], xtermColorPair(), size);
+#endif
+#endif
+		else
+		    bzero(screen->save_ptr[i + j], size);
+	    }
+	}
+    } else {
+	for (i = 0; i < last; i += MAX_PTRS) {
+	    for (j = 0; j < BUF_HEAD; j++)
+		screen->save_ptr[i + j] = 0;
+	    for (j = BUF_HEAD; j < MAX_PTRS; j++)
+		bzero(screen->save_ptr[i + j], size);
+	}
+    }
+}
+
+size_t
+ScrnPointers(TScreen * screen, size_t len)
+{
+    len *= MAX_PTRS;
+
+    if (len > screen->save_len) {
+	if (screen->save_len)
+	    screen->save_ptr = TypeRealloc(ScrnPtr, len, screen->save_ptr);
+	else
+	    screen->save_ptr = TypeMallocN(ScrnPtr, len);
+	screen->save_len = len;
+	if (screen->save_ptr == 0)
+	    SysError(ERROR_SAVE_PTR);
+    }
+    return len * sizeof(ScrnPtr);
+}
+
+/*
+ * Inserts n blank lines at sb + where, treating last as a bottom margin.
+ * size is the size of each entry in sb.
+ */
+void
+ScrnInsertLine(TScreen * screen, ScrnBuf sb, int last, int where,
+	       unsigned n, unsigned size)
+{
+    size_t len = ScrnPointers(screen, n);
+
+    assert(where >= 0);
+    assert(last >= (int) n);
+    assert(last >= where);
+
+    assert(n != 0);
+    assert(size != 0);
+    assert(MAX_PTRS > 0);
+
+    /* save n lines at bottom */
+    ScrnClearLines(screen, sb, (last -= n - 1), n, size);
+
+    /*
+     * WARNING, overlapping copy operation.  Move down lines (pointers).
+     *
+     *   +----|---------|--------+
+     *
+     * is copied in the array to:
+     *
+     *   +--------|---------|----+
+     */
+    assert(last >= where);
+    memmove((char *) &sb[MAX_PTRS * (where + n)],
+	    (char *) &sb[MAX_PTRS * where],
+	    MAX_PTRS * sizeof(char *) * (last - where));
+
+    /* reuse storage for new lines at where */
+    memcpy((char *) &sb[MAX_PTRS * where],
+	   (char *) screen->save_ptr,
+	   len);
+}
+
+/*
+ * Deletes n lines at sb + where, treating last as a bottom margin.
+ * size is the size of each entry in sb.
+ */
+void
+ScrnDeleteLine(TScreen * screen, ScrnBuf sb, int last, int where,
+	       unsigned n, unsigned size)
+{
+    assert(where >= 0);
+    assert(last >= where + (int) n - 1);
+
+    assert(n != 0);
+    assert(size != 0);
+    assert(MAX_PTRS > 0);
+
+    ScrnClearLines(screen, sb, where, n, size);
+
+    /* move up lines */
+    memmove((char *) &sb[MAX_PTRS * where],
+	    (char *) &sb[MAX_PTRS * (where + n)],
+	    MAX_PTRS * sizeof(char *) * ((last -= n - 1) - where));
+
+    /* reuse storage for new bottom lines */
+    memcpy((char *) &sb[MAX_PTRS * last],
+	   (char *) screen->save_ptr,
+	   MAX_PTRS * sizeof(char *) * n);
+}
+
+/*
+ * Inserts n blanks in screen at current row, col.  Size is the size of each
+ * row.
+ */
+void
+ScrnInsertChar(TScreen * screen, unsigned n)
+{
+    ScrnBuf sb = screen->visbuf;
+    unsigned last = MaxCols(screen);
+    int row = screen->cur_row;
+    unsigned col = screen->cur_col;
+    unsigned i;
+    Char *ptr = BUF_CHARS(sb, row);
+    Char *attrs = BUF_ATTRS(sb, row);
+    int wrappedbit = ScrnTstWrapped(screen, row);
+    int flags = CHARDRAWN | TERM_COLOR_FLAGS(term);
+    size_t nbytes;
+
+    if (last <= (col + n)) {
+	if (last <= col)
+	    return;
+	n = last - col;
+    }
+    nbytes = (last - (col + n));
+
+    assert(screen->cur_col >= 0);
+    assert(screen->cur_row >= 0);
+    assert(n > 0);
+    assert(last > n);
+
+    ScrnClrWrapped(screen, row);	/* make sure the bit isn't moved */
+    for (i = last - 1; i >= col + n; i--) {
+	unsigned j = i - n;
+	assert(i >= n);
+	ptr[i] = ptr[j];
+	attrs[i] = attrs[j];
+    }
+
+    for (i = col; i < col + n; i++)
+	ptr[i] = ' ';
+    for (i = col; i < col + n; i++)
+	attrs[i] = flags;
+    if_OPT_EXT_COLORS(screen, {
+	ptr = BUF_FGRND(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, term->sgr_foreground, n);
+	ptr = BUF_BGRND(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, term->cur_background, n);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	ptr = BUF_COLOR(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, xtermColorPair(), n);
+    });
+    if_OPT_DEC_CHRSET({
+	ptr = BUF_CSETS(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, curXtermChrSet(row), n);
+    });
+    if_OPT_WIDE_CHARS(screen, {
+	ptr = BUF_WIDEC(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, 0, n);
+
+	ptr = BUF_COM1L(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, 0, n);
+
+	ptr = BUF_COM1H(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, 0, n);
+
+	ptr = BUF_COM2L(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, 0, n);
+
+	ptr = BUF_COM2H(sb, row);
+	memmove(ptr + col + n, ptr + col, nbytes);
+	memset(ptr + col, 0, n);
+    });
+
+    if (wrappedbit)
+	ScrnSetWrapped(screen, row);
+    else
+	ScrnClrWrapped(screen, row);
+}
+
+/*
+ * Deletes n characters at current row, col.
+ */
+void
+ScrnDeleteChar(TScreen * screen, unsigned n)
+{
+    ScrnBuf sb = screen->visbuf;
+    unsigned last = MaxCols(screen);
+    unsigned row = screen->cur_row;
+    unsigned col = screen->cur_col;
+    Char *ptr = BUF_CHARS(sb, row);
+    Char *attrs = BUF_ATTRS(sb, row);
+    size_t nbytes;
+
+    if (last <= (col + n)) {
+	if (last <= col)
+	    return;
+	n = last - col;
+    }
+    nbytes = (last - (col + n));
+
+    assert(screen->cur_col >= 0);
+    assert(screen->cur_row >= 0);
+    assert(n > 0);
+    assert(last > n);
+
+    memmove(ptr + col, ptr + col + n, nbytes);
+    memmove(attrs + col, attrs + col + n, nbytes);
+    bzero(ptr + last - n, n);
+    memset(attrs + last - n, (Char) (TERM_COLOR_FLAGS(term)), n);
+
+    if_OPT_EXT_COLORS(screen, {
+	ptr = BUF_FGRND(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, term->sgr_foreground, n);
+	ptr = BUF_BGRND(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, term->cur_background, n);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	ptr = BUF_COLOR(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, xtermColorPair(), n);
+    });
+    if_OPT_DEC_CHRSET({
+	ptr = BUF_CSETS(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, curXtermChrSet(row), n);
+    });
+    if_OPT_WIDE_CHARS(screen, {
+	ptr = BUF_WIDEC(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, 0, n);
+
+	ptr = BUF_COM1L(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, 0, n);
+
+	ptr = BUF_COM1H(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, 0, n);
+
+	ptr = BUF_COM2L(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, 0, n);
+
+	ptr = BUF_COM2H(sb, row);
+	memmove(ptr + col, ptr + col + n, nbytes);
+	memset(ptr + last - n, 0, n);
+    });
+    ScrnClrWrapped(screen, row);
+}
+
+/*
+ * Repaints the area enclosed by the parameters.
+ * Requires: (toprow, leftcol), (toprow + nrows, leftcol + ncols) are
+ * 	     coordinates of characters in screen;
+ *	     nrows and ncols positive.
+ *	     all dimensions are based on single-characters.
+ */
+void
+ScrnRefresh(TScreen * screen,
+	    int toprow,
+	    int leftcol,
+	    int nrows,
+	    int ncols,
+	    Bool force)		/* ... leading/trailing spaces */
+{
+    int y = toprow * FontHeight(screen) + screen->border;
+    int row;
+    int topline = screen->topline;
+    int maxrow = toprow + nrows - 1;
+    int scrollamt = screen->scroll_amt;
+    int max = screen->max_row;
+    int gc_changes = 0;
+#ifdef __CYGWIN__
+    static char first_time = 1;
+#endif
+    static int recurse = 0;
+
+    TRACE(("ScrnRefresh (%d,%d) - (%d,%d)%s\n",
+	   toprow, leftcol,
+	   nrows, ncols,
+	   force ? " force" : ""));
+
+    if (screen->cursor_col >= leftcol
+	&& screen->cursor_col <= (leftcol + ncols - 1)
+	&& screen->cursor_row >= toprow + topline
+	&& screen->cursor_row <= maxrow + topline)
+	screen->cursor_state = OFF;
+
+    for (row = toprow; row <= maxrow; y += FontHeight(screen), row++) {
+#if OPT_ISO_COLORS
+#if OPT_EXT_COLORS
+	Char *fbf = 0;
+	Char *fbb = 0;
+#define ColorOf(col) (unsigned) ((fbf[col] << 8) | fbb[col])
+#else
+	Char *fb = 0;
+#define ColorOf(col) (unsigned) (fb[col])
+#endif
+#endif
+#if OPT_DEC_CHRSET
+	Char *cb = 0;
+#endif
+#if OPT_WIDE_CHARS
+	int wideness = 0;
+	Char *widec = 0;
+#define WIDEC_PTR(cell) widec ? &widec[cell] : 0
+#define BLANK_CEL(cell) ((chars[cell] == ' ') && (widec == 0 || widec[cell] == 0))
+#else
+#define BLANK_CEL(cell) (chars[cell] == ' ')
+#endif
+	Char cs = 0;
+	Char *chars;
+	Char *attrs;
+	int col = leftcol;
+	int maxcol = leftcol + ncols - 1;
+	int hi_col = maxcol;
+	int lastind;
+	unsigned flags;
+	unsigned test;
+	unsigned fg_bg = 0, fg = 0, bg = 0;
+	int x;
+	GC gc;
+	Bool hilite;
+
+	if (row < screen->top_marg || row > screen->bot_marg)
+	    lastind = row;
+	else
+	    lastind = row - scrollamt;
+
+	TRACE(("ScrnRefresh row=%d lastind=%d/%d\n", row, lastind, max));
+	if (lastind < 0 || lastind > max)
+	    continue;
+
+	chars = SCRN_BUF_CHARS(screen, lastind + topline);
+	attrs = SCRN_BUF_ATTRS(screen, lastind + topline);
+
+	if_OPT_DEC_CHRSET({
+	    cb = SCRN_BUF_CSETS(screen, lastind + topline);
+	});
+
+	if_OPT_WIDE_CHARS(screen, {
+	    widec = SCRN_BUF_WIDEC(screen, lastind + topline);
+	});
+
+	if_OPT_WIDE_CHARS(screen, {
+	    /* This fixes an infinite recursion bug, that leads
+	       to display anomalies. It seems to be related to
+	       problems with the selection. */
+	    if (recurse < 3) {
+		/* adjust to redraw all of a widechar if we just wanted
+		   to draw the right hand half */
+		if (leftcol > 0 &&
+		    (chars[leftcol] | (widec[leftcol] << 8)) == HIDDEN_CHAR &&
+		    iswide(chars[leftcol - 1] | (widec[leftcol - 1] << 8))) {
+		    leftcol--;
+		    ncols++;
+		    col = leftcol;
+		}
+	    } else {
+		fprintf(stderr, "This should not happen. Why is it so?\n");
+	    }
+	});
+
+	if (row < screen->startHRow || row > screen->endHRow ||
+	    (row == screen->startHRow && maxcol < screen->startHCol) ||
+	    (row == screen->endHRow && col >= screen->endHCol)) {
+#if OPT_DEC_CHRSET
+	    /*
+	     * Temporarily change dimensions to double-sized characters so
+	     * we can reuse the recursion on this function.
+	     */
+	    if (CSET_DOUBLE(*cb)) {
+		col /= 2;
+		maxcol /= 2;
+	    }
+#endif
+	    /*
+	     * If row does not intersect selection; don't hilite blanks.
+	     */
+	    if (!force) {
+		while (col <= maxcol && (attrs[col] & ~BOLD) == 0 &&
+		       BLANK_CEL(col))
+		    col++;
+
+		while (col <= maxcol && (attrs[maxcol] & ~BOLD) == 0 &&
+		       BLANK_CEL(maxcol))
+		    maxcol--;
+	    }
+#if OPT_DEC_CHRSET
+	    if (CSET_DOUBLE(*cb)) {
+		col *= 2;
+		maxcol *= 2;
+	    }
+#endif
+	    hilite = False;
+	} else {
+	    /* row intersects selection; split into pieces of single type */
+	    if (row == screen->startHRow && col < screen->startHCol) {
+		recurse++;
+		ScrnRefresh(screen, row, col, 1, screen->startHCol - col,
+			    force);
+		col = screen->startHCol;
+	    }
+	    if (row == screen->endHRow && maxcol >= screen->endHCol) {
+		recurse++;
+		ScrnRefresh(screen, row, screen->endHCol, 1,
+			    maxcol - screen->endHCol + 1, force);
+		maxcol = screen->endHCol - 1;
+	    }
+
+	    /*
+	     * If we're highlighting because the user is doing cut/paste,
+	     * trim the trailing blanks from the highlighted region so we're
+	     * showing the actual extent of the text that'll be cut.  If
+	     * we're selecting a blank line, we'll highlight one column
+	     * anyway.
+	     *
+	     * We don't do this if the mouse-hilite mode is set because that
+	     * would be too confusing.
+	     *
+	     * The default if the highlightSelection resource isn't set will
+	     * highlight the whole width of the terminal, which is easy to
+	     * see, but harder to use (because trailing blanks aren't as
+	     * apparent).
+	     */
+	    if (screen->highlight_selection
+		&& screen->send_mouse_pos != VT200_HIGHLIGHT_MOUSE) {
+		hi_col = screen->max_col;
+		while (hi_col > 0 && !(attrs[hi_col] & CHARDRAWN))
+		    hi_col--;
+	    }
+
+	    /* remaining piece should be hilited */
+	    hilite = True;
+	}
+
+	if (col > maxcol)
+	    continue;
+
+	/*
+	 * Go back to double-sized character dimensions if the line has
+	 * double-width characters.  Note that 'hi_col' is already in the
+	 * right units.
+	 */
+	if_OPT_DEC_CHRSET({
+	    if (CSET_DOUBLE(*cb)) {
+		col /= 2;
+		maxcol /= 2;
+	    }
+	    cs = cb[col];
+	});
+
+	flags = attrs[col];
+#if OPT_WIDE_CHARS
+	if (widec)
+	    wideness = iswide(chars[col] | (widec[col] << 8));
+	else
+	    wideness = 0;
+#endif
+	if_OPT_EXT_COLORS(screen, {
+	    fbf = SCRN_BUF_FGRND(screen, lastind + topline);
+	    fbb = SCRN_BUF_BGRND(screen, lastind + topline);
+	    fg_bg = ColorOf(col);
+	    /* this combines them, then splits them again.  but
+	       extract_fg does more, so seems reasonable */
+	    fg = extract_fg(fg_bg, flags);
+	    bg = extract_bg(fg_bg, flags);
+	});
+	if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	    fb = SCRN_BUF_COLOR(screen, lastind + topline);
+	    fg_bg = ColorOf(col);
+	    fg = extract_fg(fg_bg, flags);
+	    bg = extract_bg(fg_bg, flags);
+	});
+
+	gc = updatedXtermGC(screen, flags, fg_bg, hilite);
+	gc_changes |= (flags & (FG_COLOR | BG_COLOR));
+
+	x = CurCursorX(screen, row + topline, col);
+	lastind = col;
+
+	for (; col <= maxcol; col++) {
+	    if ((attrs[col] != flags)
+		|| (hilite && (col > hi_col))
+#if OPT_ISO_COLORS
+		|| ((flags & FG_COLOR)
+		    && (extract_fg(ColorOf(col), attrs[col]) != fg))
+		|| ((flags & BG_COLOR)
+		    && (extract_bg(ColorOf(col), attrs[col]) != bg))
+#endif
+#if OPT_WIDE_CHARS
+		|| (widec
+		    && ((iswide(chars[col] | (widec[col] << 8))) != wideness)
+		    && !((chars[col] | (widec[col] << 8)) == HIDDEN_CHAR))
+#endif
+#if OPT_DEC_CHRSET
+		|| (cb[col] != cs)
+#endif
+		) {
+		assert(col >= lastind);
+		TRACE(("ScrnRefresh looping drawXtermText %d..%d:%s\n",
+		       lastind, col,
+		       visibleChars(PAIRED_CHARS(&chars[lastind],
+						 WIDEC_PTR(lastind)),
+				    (unsigned) (col - lastind))));
+
+		test = flags;
+		checkVeryBoldColors(test, fg);
+
+		x = drawXtermText(screen, test & DRAWX_MASK, gc, x, y,
+				  cs,
+				  PAIRED_CHARS(&chars[lastind], WIDEC_PTR(lastind)),
+				  (unsigned) (col - lastind), 0);
+
+		if_OPT_WIDE_CHARS(screen, {
+		    int i;
+		    Char *comb1l = BUF_COM1L(screen->visbuf, row + topline);
+		    Char *comb2l = BUF_COM2L(screen->visbuf, row + topline);
+		    Char *comb1h = BUF_COM1H(screen->visbuf, row + topline);
+		    Char *comb2h = BUF_COM2H(screen->visbuf, row + topline);
+		    for (i = lastind; i < col; i++) {
+			int my_x = CurCursorX(screen, row + topline, i);
+			int base = chars[i] | (widec[i] << 8);
+			int comb1 = comb1l[i] | (comb1h[i] << 8);
+			int comb2 = comb2l[i] | (comb2h[i] << 8);
+
+			if (iswide(base))
+			    my_x = CurCursorX(screen, row + topline, i - 1);
+
+			if (comb1 != 0) {
+			    drawXtermText(screen, (test & DRAWX_MASK)
+					  | NOBACKGROUND, gc, my_x, y, cs,
+					  PAIRED_CHARS(comb1l + i, comb1h + i),
+					  1, iswide(base));
+			}
+
+			if (comb2 != 0) {
+			    drawXtermText(screen, (test & DRAWX_MASK)
+					  | NOBACKGROUND, gc, my_x, y, cs,
+					  PAIRED_CHARS(comb2l + i, comb2h + i),
+					  1, iswide(base));
+			}
+		    }
+		});
+
+		resetXtermGC(screen, flags, hilite);
+
+		lastind = col;
+
+		if (hilite && (col > hi_col))
+		    hilite = False;
+
+		flags = attrs[col];
+		if_OPT_EXT_COLORS(screen, {
+		    fg_bg = ColorOf(col);
+		    fg = extract_fg(fg_bg, flags);
+		    bg = extract_bg(fg_bg, flags);
+		});
+		if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+		    fg_bg = ColorOf(col);
+		    fg = extract_fg(fg_bg, flags);
+		    bg = extract_bg(fg_bg, flags);
+		});
+		if_OPT_DEC_CHRSET({
+		    cs = cb[col];
+		});
+#if OPT_WIDE_CHARS
+		if (widec)
+		    wideness = iswide(chars[col] | (widec[col] << 8));
+#endif
+
+		gc = updatedXtermGC(screen, flags, fg_bg, hilite);
+		gc_changes |= (flags & (FG_COLOR | BG_COLOR));
+	    }
+
+	    if (chars[col] == 0) {
+#if OPT_WIDE_CHARS
+		if (widec == 0 || widec[col] == 0)
+#endif
+		    chars[col] = ' ';
+	    }
+	}
+
+	assert(col >= lastind);
+	TRACE(("ScrnRefresh calling drawXtermText %d..%d:%s\n",
+	       lastind, col,
+	       visibleChars(PAIRED_CHARS(&chars[lastind], WIDEC_PTR(lastind)),
+			    (unsigned) (col - lastind))));
+
+	test = flags;
+	checkVeryBoldColors(test, fg);
+
+	drawXtermText(screen, test & DRAWX_MASK, gc, x, y,
+		      cs,
+		      PAIRED_CHARS(&chars[lastind], WIDEC_PTR(lastind)),
+		      (unsigned) (col - lastind), 0);
+
+	if_OPT_WIDE_CHARS(screen, {
+	    int i;
+	    Char *comb1l = BUF_COM1L(screen->visbuf, row + topline);
+	    Char *comb2l = BUF_COM2L(screen->visbuf, row + topline);
+	    Char *comb1h = BUF_COM1H(screen->visbuf, row + topline);
+	    Char *comb2h = BUF_COM2H(screen->visbuf, row + topline);
+	    for (i = lastind; i < col; i++) {
+		int my_x = CurCursorX(screen, row + topline, i);
+		int base = chars[i] | (widec[i] << 8);
+		int comb1 = comb1l[i] | (comb1h[i] << 8);
+		int comb2 = comb2l[i] | (comb2h[i] << 8);
+
+		if (iswide(base))
+		    my_x = CurCursorX(screen, row + topline, i - 1);
+
+		if (comb1 != 0) {
+		    drawXtermText(screen, (test & DRAWX_MASK) |
+				  NOBACKGROUND, gc, my_x, y, cs,
+				  PAIRED_CHARS(comb1l + i, comb1h + i),
+				  1, iswide(base));
+		}
+
+		if (comb2 != 0) {
+		    drawXtermText(screen, (test & DRAWX_MASK) |
+				  NOBACKGROUND, gc, my_x, y, cs,
+				  PAIRED_CHARS(comb2l + i, comb2h + i),
+				  1, iswide(base));
+		}
+	    }
+	});
+
+	resetXtermGC(screen, flags, hilite);
+    }
+
+    /*
+     * If we're in color mode, reset the various GC's to the current
+     * screen foreground and background so that other functions (e.g.,
+     * ClearRight) will get the correct colors.
+     */
+    if_OPT_ISO_COLORS(screen, {
+	if (gc_changes & FG_COLOR)
+	    SGR_Foreground(term->cur_foreground);
+	if (gc_changes & BG_COLOR)
+	    SGR_Background(term->cur_background);
+    });
+
+#if defined(__CYGWIN__) && defined(TIOCSWINSZ)
+    if (first_time == 1) {
+	TTYSIZE_STRUCT ts;
+
+	first_time = 0;
+	TTYSIZE_ROWS(ts) = nrows;
+	TTYSIZE_COLS(ts) = ncols;
+	ts.ws_xpixel = term->core.width;
+	ts.ws_ypixel = term->core.height;
+	SET_TTYSIZE(screen->respond, ts);
+    }
+#endif
+    recurse--;
+}
+
+/*
+ * Call this wrapper to ScrnRefresh() when the data has changed.  If the
+ * refresh region overlaps the selection, we will release the primary selection.
+ */
+void
+ScrnUpdate(TScreen * screen,
+	   int toprow,
+	   int leftcol,
+	   int nrows,
+	   int ncols,
+	   Bool force)		/* ... leading/trailing spaces */
+{
+    if (ScrnHaveSelection(screen)
+	&& (toprow <= screen->endHRow)
+	&& (toprow + nrows - 1 >= screen->startHRow)) {
+	ScrnDisownSelection(screen);
+    }
+    ScrnRefresh(screen, toprow, leftcol, nrows, ncols, force);
+}
+
+/*
+ * Sets the rows first though last of the buffer of screen to spaces.
+ * Requires first <= last; first, last are rows of screen->buf.
+ */
+void
+ClearBufRows(TScreen * screen,
+	     int first,
+	     int last)
+{
+    ScrnBuf buf = screen->visbuf;
+    unsigned len = MaxCols(screen);
+    int row;
+    int flags = TERM_COLOR_FLAGS(term);
+
+    TRACE(("ClearBufRows %d..%d\n", first, last));
+    for (row = first; row <= last; row++) {
+	ScrnClrWrapped(screen, row);
+	bzero(BUF_CHARS(buf, row), len);
+	memset(BUF_ATTRS(buf, row), flags, len);
+	if_OPT_EXT_COLORS(screen, {
+	    memset(BUF_FGRND(buf, row), term->sgr_foreground, len);
+	    memset(BUF_BGRND(buf, row), term->cur_background, len);
+	});
+	if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	    memset(BUF_COLOR(buf, row), xtermColorPair(), len);
+	});
+	if_OPT_DEC_CHRSET({
+	    memset(BUF_CSETS(buf, row), 0, len);
+	});
+	if_OPT_WIDE_CHARS(screen, {
+	    memset(BUF_WIDEC(buf, row), 0, len);
+	    memset(BUF_COM1L(buf, row), 0, len);
+	    memset(BUF_COM1H(buf, row), 0, len);
+	    memset(BUF_COM2L(buf, row), 0, len);
+	    memset(BUF_COM2H(buf, row), 0, len);
+	});
+    }
+}
+
+/*
+  Resizes screen:
+  1. If new window would have fractional characters, sets window size so as to
+  discard fractional characters and returns -1.
+  Minimum screen size is 1 X 1.
+  Note that this causes another ExposeWindow event.
+  2. Enlarges screen->buf if necessary.  New space is appended to the bottom
+  and to the right
+  3. Reduces  screen->buf if necessary.  Old space is removed from the bottom
+  and from the right
+  4. Cursor is positioned as closely to its former position as possible
+  5. Sets screen->max_row and screen->max_col to reflect new size
+  6. Maintains the inner border (and clears the border on the screen).
+  7. Clears origin mode and sets scrolling region to be entire screen.
+  8. Returns 0
+  */
+int
+ScreenResize(TScreen * screen,
+	     int width,
+	     int height,
+	     unsigned *flags)
+{
+    int code, rows, cols;
+    int border = 2 * screen->border;
+    int move_down_by;
+#ifdef TTYSIZE_STRUCT
+    TTYSIZE_STRUCT ts;
+#endif
+    Window tw = VWindow(screen);
+
+    TRACE(("ScreenResize %dx%d border %d font %dx%d\n",
+	   height, width, border,
+	   FontHeight(screen), FontWidth(screen)));
+
+    assert(width > 0);
+    assert(height > 0);
+
+    /* clear the right and bottom internal border because of NorthWest
+       gravity might have left junk on the right and bottom edges */
+    if (width >= FullWidth(screen)) {
+	XClearArea(screen->display, tw,
+		   FullWidth(screen), 0,	/* right edge */
+		   0, (unsigned) height,	/* from top to bottom */
+		   False);
+    }
+    if (height >= FullHeight(screen)) {
+	XClearArea(screen->display, tw,
+		   0, FullHeight(screen),	/* bottom */
+		   (unsigned) width, 0,		/* all across the bottom */
+		   False);
+    }
+
+    TRACE(("..computing rows/cols: %.2f %.2f\n",
+	   (double) (height - border) / FontHeight(screen),
+	   (double) (width - border - ScrollbarWidth(screen)) / FontWidth(screen)));
+
+    rows = (height - border) / FontHeight(screen);
+    cols = (width - border - ScrollbarWidth(screen)) / FontWidth(screen);
+    if (rows < 1)
+	rows = 1;
+    if (cols < 1)
+	cols = 1;
+
+    /* update buffers if the screen has changed size */
+    if (MaxRows(screen) != rows || MaxCols(screen) != cols) {
+	int savelines = (screen->scrollWidget
+			 ? screen->savelines
+			 : 0);
+	int delta_rows = rows - MaxRows(screen);
+
+	TRACE(("...ScreenResize chars %dx%d\n", rows, cols));
+
+	if (screen->cursor_state)
+	    HideCursor();
+	if (screen->alternate
+	    && term->misc.resizeGravity == SouthWestGravity)
+	    /* swap buffer pointers back to make all this hair work */
+	    SwitchBufPtrs(screen);
+	if (screen->altbuf)
+	    (void) Reallocate(&screen->altbuf,
+			      &screen->abuf_address,
+			      rows,
+			      cols,
+			      MaxRows(screen),
+			      MaxCols(screen));
+	move_down_by = Reallocate(&screen->allbuf,
+				  &screen->sbuf_address,
+				  rows + savelines, cols,
+				  MaxRows(screen) + savelines,
+				  MaxCols(screen));
+	screen->visbuf = &screen->allbuf[MAX_PTRS * savelines];
+
+	set_max_row(screen, screen->max_row + delta_rows);
+	set_max_col(screen, cols - 1);
+
+	if (term->misc.resizeGravity == SouthWestGravity) {
+	    screen->savedlines -= move_down_by;
+	    if (screen->savedlines < 0)
+		screen->savedlines = 0;
+	    if (screen->savedlines > screen->savelines)
+		screen->savedlines = screen->savelines;
+	    if (screen->topline < -screen->savedlines)
+		screen->topline = -screen->savedlines;
+	    set_cur_row(screen, screen->cur_row + move_down_by);
+	    screen->cursor_row += move_down_by;
+	    ScrollSelection(screen, move_down_by, True);
+
+	    if (screen->alternate)
+		SwitchBufPtrs(screen);	/* put the pointers back */
+	}
+
+	/* adjust scrolling region */
+	set_tb_margins(screen, 0, screen->max_row);
+	*flags &= ~ORIGIN;
+
+	if (screen->cur_row > screen->max_row)
+	    set_cur_row(screen, screen->max_row);
+	if (screen->cur_col > screen->max_col)
+	    set_cur_col(screen, screen->max_col);
+
+	screen->fullVwin.height = height - border;
+	screen->fullVwin.width = width - border - screen->fullVwin.sb_info.width;
+
+    } else if (FullHeight(screen) == height && FullWidth(screen) == width)
+	return (0);		/* nothing has changed at all */
+
+    screen->fullVwin.fullheight = height;
+    screen->fullVwin.fullwidth = width;
+
+    if (screen->scrollWidget)
+	ResizeScrollBar(term);
+
+    ResizeSelection(screen, rows, cols);
+
+#ifndef NO_ACTIVE_ICON
+    if (screen->iconVwin.window) {
+	XWindowChanges changes;
+	screen->iconVwin.width =
+	    MaxCols(screen) * screen->iconVwin.f_width;
+
+	screen->iconVwin.height =
+	    MaxRows(screen) * screen->iconVwin.f_height;
+
+	changes.width = screen->iconVwin.fullwidth =
+	    screen->iconVwin.width + 2 * term->misc.icon_border_width;
+	changes.height = screen->iconVwin.fullheight =
+	    screen->iconVwin.height + 2 * term->misc.icon_border_width;
+	changes.border_width = term->misc.icon_border_width;
+
+	TRACE(("resizing icon window %dx%d\n", changes.height, changes.width));
+	XConfigureWindow(XtDisplay(term), screen->iconVwin.window,
+			 CWWidth | CWHeight | CWBorderWidth, &changes);
+    }
+#endif /* NO_ACTIVE_ICON */
+
+#ifdef TTYSIZE_STRUCT
+    /* Set tty's idea of window size */
+    TTYSIZE_ROWS(ts) = rows;
+    TTYSIZE_COLS(ts) = cols;
+#ifdef USE_STRUCT_WINSIZE
+    ts.ws_xpixel = width;
+    ts.ws_ypixel = height;
+#endif
+    code = SET_TTYSIZE(screen->respond, ts);
+    TRACE(("return %d from SET_TTYSIZE %dx%d\n", code, rows, cols));
+    (void) code;
+
+#if defined(SIGWINCH) && defined(USE_STRUCT_TTYSIZE)
+    if (screen->pid > 1) {
+	int pgrp;
+
+	TRACE(("getting process-group\n"));
+	if (ioctl(screen->respond, TIOCGPGRP, &pgrp) != -1) {
+	    TRACE(("sending SIGWINCH to process group %d\n", pgrp));
+	    kill_process_group(pgrp, SIGWINCH);
+	}
+    }
+#endif /* SIGWINCH */
+
+#else
+    TRACE(("ScreenResize cannot do anything to pty\n"));
+#endif /* TTYSIZE_STRUCT */
+    return (0);
+}
+
+/*
+ * Return true if any character cell starting at [row,col], for len-cells is
+ * nonnull.
+ */
+Bool
+non_blank_line(ScrnBuf sb,
+	       int row,
+	       int col,
+	       int len)
+{
+    int i;
+    Char *ptr = BUF_CHARS(sb, row);
+
+    for (i = col; i < len; i++) {
+	if (ptr[i])
+	    return True;
+    }
+
+    if_OPT_WIDE_CHARS((&(term->screen)), {
+	if ((ptr = BUF_WIDEC(sb, row)) != 0) {
+	    for (i = col; i < len; i++) {
+		if (ptr[i])
+		    return True;
+	    }
+	}
+    });
+
+    return False;
+}
+
+/*
+ * Copy the rectangle boundaries into a struct, providing default values as
+ * needed.
+ */
+void
+xtermParseRect(TScreen * screen, int nparams, int *params, XTermRect * target)
+{
+    memset(target, 0, sizeof(*target));
+    target->top = (nparams > 0) ? params[0] : getMinRow(screen) + 1;
+    target->left = (nparams > 1) ? params[1] : getMinCol(screen) + 1;
+    target->bottom = (nparams > 2) ? params[2] : getMaxRow(screen) + 1;
+    target->right = (nparams > 3) ? params[3] : getMaxCol(screen) + 1;
+    TRACE(("parsed rectangle %d,%d %d,%d\n",
+	   target->top,
+	   target->left,
+	   target->bottom,
+	   target->right));
+}
+
+static Bool
+validRect(TScreen * screen, XTermRect * target)
+{
+    TRACE(("comparing against screensize %dx%d\n",
+	   getMaxRow(screen) + 1,
+	   getMaxCol(screen) + 1));
+    return (target != 0
+	    && target->top > getMinRow(screen)
+	    && target->left > getMinCol(screen)
+	    && target->top <= target->bottom
+	    && target->left <= target->right
+	    && target->top <= getMaxRow(screen) + 1
+	    && target->right <= getMaxCol(screen) + 1);
+}
+
+/*
+ * Fills a rectangle with the given character and video-attributes.
+ */
+void
+ScrnFillRectangle(TScreen * screen, XTermRect * target, int value, unsigned flags)
+{
+    TRACE(("filling rectangle with '%c'\n", value));
+    if (validRect(screen, target)) {
+	unsigned left = target->left - 1;
+	unsigned size = target->right - left;
+	Char attrs = flags;
+	int row;
+
+	attrs &= ATTRIBUTES;
+	attrs |= CHARDRAWN;
+	for (row = target->bottom - 1; row >= (target->top - 1); row--) {
+	    TRACE(("filling %d [%d..%d]\n", row, left + 1, left + size));
+	    memset(SCRN_BUF_ATTRS(screen, row) + left, attrs, size);
+	    memset(SCRN_BUF_CHARS(screen, row) + left, (Char) value, size);
+	    if_OPT_WIDE_CHARS(screen, {
+		bzero(SCRN_BUF_WIDEC(screen, row) + left, size);
+	    });
+	}
+	ScrnUpdate(screen,
+		   target->top - 1,
+		   target->left - 1,
+		   (target->bottom - target->top) + 1,
+		   (target->right - target->left) + 1,
+		   False);
+    }
+}
+
+#if OPT_DEC_RECTOPS
+/*
+ * Copies the source rectangle to the target location, including video
+ * attributes.
+ *
+ * This implementation ignores page numbers.
+ *
+ * The reference manual does not indicate if it handles overlapping copy
+ * properly - so we make a local copy of the source rectangle first, then apply
+ * the target from that.
+ */
+void
+ScrnCopyRectangle(TScreen * screen, XTermRect * source, int nparam, int *params)
+{
+    TRACE(("copying rectangle\n"));
+
+    if (validRect(screen, source)) {
+	XTermRect target;
+	xtermParseRect(screen,
+		       ((nparam > 3) ? 2 : (nparam - 1)),
+		       params + 1,
+		       &target);
+	if (validRect(screen, &target)) {
+	    unsigned high = (source->bottom - source->top) + 1;
+	    unsigned wide = (source->right - source->left) + 1;
+	    unsigned size = (high * wide);
+	    int row, col, n;
+
+	    Char *attrs = TypeMallocN(Char, size);
+	    Char *chars = TypeMallocN(Char, size);
+
+#if OPT_WIDE_CHARS
+	    Char *widec = TypeMallocN(Char, size);
+	    if (widec == 0)
+		return;
+#endif
+	    if (attrs == 0
+		|| chars == 0)
+		return;
+
+	    TRACE(("OK - make copy %dx%d\n", high, wide));
+	    target.bottom = target.top + (high - 1);
+	    target.right = target.left + (wide - 1);
+
+	    for (row = source->top - 1; row < source->bottom; ++row) {
+		for (col = source->left - 1; col < source->right; ++col) {
+		    n = ((1 + row - source->top) * wide) + (1 + col - source->left);
+		    attrs[n] = SCRN_BUF_ATTRS(screen, row)[col] | CHARDRAWN;
+		    chars[n] = SCRN_BUF_CHARS(screen, row)[col];
+		    if_OPT_WIDE_CHARS(screen, {
+			widec[n] = SCRN_BUF_WIDEC(screen, row)[col];
+		    })
+		}
+	    }
+	    for (row = target.top - 1; row < target.bottom; ++row) {
+		for (col = target.left - 1; col < target.right; ++col) {
+		    if (row >= getMinRow(screen)
+			&& row <= getMaxRow(screen)
+			&& col >= getMinCol(screen)
+			&& col <= getMaxCol(screen)) {
+			n = ((1 + row - target.top) * wide) + (1 + col - target.left);
+			SCRN_BUF_ATTRS(screen, row)[col] = attrs[n];
+			SCRN_BUF_CHARS(screen, row)[col] = chars[n];
+			if_OPT_WIDE_CHARS(screen, {
+			    SCRN_BUF_WIDEC(screen, row)[col] = widec[n];
+			})
+		    }
+		}
+	    }
+	    free(attrs);
+	    free(chars);
+#if OPT_WIDE_CHARS
+	    free(widec);
+#endif
+
+	    ScrnUpdate(screen,
+		       (target.top - 1),
+		       (target.left - 1),
+		       (target.bottom - target.top) + 1,
+		       ((target.right - target.left) + 1),
+		       False);
+	}
+    }
+}
+
+/*
+ * Modifies the video-attributes only - so selection is unaffected.
+ */
+void
+ScrnMarkRectangle(TScreen * screen,
+		  XTermRect * target,
+		  Bool reverse,
+		  int nparam,
+		  int *params)
+{
+    Bool exact = (screen->cur_decsace == 2);
+
+    TRACE(("%s %s\n",
+	   reverse ? "reversing" : "marking",
+	   (exact
+	    ? "rectangle"
+	    : "region")));
+
+    if (validRect(screen, target)) {
+	int top = target->top - 1;
+	int bottom = target->bottom - 1;
+	int row, col;
+	int n;
+
+	for (row = top; row <= bottom; ++row) {
+	    int left = ((exact || (row == top))
+			? (target->left - 1)
+			: getMinCol(screen));
+	    int right = ((exact || (row == bottom))
+			 ? (target->right - 1)
+			 : getMaxCol(screen));
+
+	    TRACE(("marking %d [%d..%d]\n", row, left + 1, right + 1));
+	    for (col = left; col <= right; ++col) {
+		unsigned flags = SCRN_BUF_ATTRS(screen, row)[col];
+
+		for (n = 0; n < nparam; ++n) {
+#if OPT_TRACE
+		    if (row == top && col == left)
+			TRACE(("attr param[%d] %d\n", n + 1, params[n]));
+#endif
+		    if (reverse) {
+			switch (params[n]) {
+			case 1:
+			    flags ^= BOLD;
+			    break;
+			case 4:
+			    flags ^= UNDERLINE;
+			    break;
+			case 5:
+			    flags ^= BLINK;
+			    break;
+			case 7:
+			    flags ^= INVERSE;
+			    break;
+			}
+		    } else {
+			switch (params[n]) {
+			case 0:
+			    flags &= ~SGR_MASK;
+			    break;
+			case 1:
+			    flags |= BOLD;
+			    break;
+			case 4:
+			    flags |= UNDERLINE;
+			    break;
+			case 5:
+			    flags |= BLINK;
+			    break;
+			case 7:
+			    flags |= INVERSE;
+			    break;
+			case 22:
+			    flags &= ~BOLD;
+			    break;
+			case 24:
+			    flags &= ~UNDERLINE;
+			    break;
+			case 25:
+			    flags &= ~BLINK;
+			    break;
+			case 27:
+			    flags &= ~INVERSE;
+			    break;
+			}
+		    }
+		}
+#if OPT_TRACE
+		if (row == top && col == left)
+		    TRACE(("first mask-change is %#x\n",
+			   SCRN_BUF_ATTRS(screen, row)[col] ^ flags));
+#endif
+		SCRN_BUF_ATTRS(screen, row)[col] = flags;
+	    }
+	}
+	ScrnRefresh(screen,
+		    (target->top - 1),
+		    (exact ? (target->left - 1) : getMinCol(screen)),
+		    (target->bottom - target->top) + 1,
+		    (exact
+		     ? ((target->right - target->left) + 1)
+		     : (getMaxCol(screen) - getMinCol(screen) + 1)),
+		    False);
+    }
+}
+
+/*
+ * Resets characters to space, except where prohibited by DECSCA.  Video
+ * attributes are untouched.
+ */
+void
+ScrnWipeRectangle(TScreen * screen,
+		  XTermRect * target)
+{
+    TRACE(("wiping rectangle\n"));
+
+    if (validRect(screen, target)) {
+	int top = target->top - 1;
+	int bottom = target->bottom - 1;
+	int row, col;
+
+	for (row = top; row <= bottom; ++row) {
+	    int left = (target->left - 1);
+	    int right = (target->right - 1);
+
+	    TRACE(("wiping %d [%d..%d]\n", row, left + 1, right + 1));
+	    for (col = left; col <= right; ++col) {
+		if (!((screen->protected_mode == DEC_PROTECT)
+		      && (SCRN_BUF_ATTRS(screen, row)[col] & PROTECTED))) {
+		    SCRN_BUF_ATTRS(screen, row)[col] |= CHARDRAWN;
+		    SCRN_BUF_CHARS(screen, row)[col] = ' ';
+		    if_OPT_WIDE_CHARS(screen, {
+			SCRN_BUF_WIDEC(screen, row)[col] = '\0';
+		    })
+		}
+	    }
+	}
+	ScrnUpdate(screen,
+		   (target->top - 1),
+		   (target->left - 1),
+		   (target->bottom - target->top) + 1,
+		   ((target->right - target->left) + 1),
+		   False);
+    }
+}
+#endif /* OPT_DEC_RECTOPS */
diff --git a/nx-X11/programs/xterm/scrollbar.c b/nx-X11/programs/xterm/scrollbar.c
new file mode 100644
index 000000000..6dccf6e56
--- /dev/null
+++ b/nx-X11/programs/xterm/scrollbar.c
@@ -0,0 +1,682 @@
+/* $XTermId: scrollbar.c,v 1.116 2005/11/03 13:17:28 tom Exp $ */
+
+/*
+ *	$Xorg: scrollbar.c,v 1.4 2000/08/17 19:55:09 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/scrollbar.c,v 3.45 2005/11/03 13:17:28 dickey Exp $ */
+
+/*
+ * Copyright 2000-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include <xterm.h>
+
+#include <X11/Xatom.h>
+
+#if defined(HAVE_LIB_XAW)
+#include <X11/Xaw/Scrollbar.h>
+#elif defined(HAVE_LIB_XAW3D)
+#include <X11/Xaw3d/Scrollbar.h>
+#elif defined(HAVE_LIB_NEXTAW)
+#include <X11/neXtaw/Scrollbar.h>
+#elif defined(HAVE_LIB_XAWPLUS)
+#include <X11/XawPlus/Scrollbar.h>
+#endif
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <xcharmouse.h>
+
+/*
+ * The scrollbar's border overlaps the border of the vt100 window.  If there
+ * is no border for the vt100, there can be no border for the scrollbar.
+ */
+#define SCROLLBAR_BORDER(xw) ((xw)->screen.scrollBarBorder)
+#if OPT_TOOLBAR
+#define ScrollBarBorder(xw) (BorderWidth(xw) ? SCROLLBAR_BORDER(xw) : 0)
+#else
+#define ScrollBarBorder(xw) SCROLLBAR_BORDER(xw)
+#endif
+
+/* Event handlers */
+
+static void ScrollTextTo PROTO_XT_CALLBACK_ARGS;
+static void ScrollTextUpDownBy PROTO_XT_CALLBACK_ARGS;
+
+/* Resize the text window for a terminal screen, modifying the
+ * appropriate WM_SIZE_HINTS and taking advantage of bit gravity.
+ */
+void
+DoResizeScreen(XtermWidget xw)
+{
+    TScreen *screen = &xw->screen;
+
+    int border = 2 * xw->screen.border;
+    int min_wide = border + xw->screen.fullVwin.sb_info.width;
+    int min_high = border;
+#if 1				/* ndef nothack */
+    XSizeHints sizehints;
+    long supp;
+#endif
+    XtGeometryResult geomreqresult;
+    Dimension reqWidth, reqHeight, repWidth, repHeight;
+#ifndef NO_ACTIVE_ICON
+    struct _vtwin *saveWin = WhichVWin(screen);
+
+    /* all units here want to be in the normal font units */
+    WhichVWin(screen) = &screen->fullVwin;
+#endif /* NO_ACTIVE_ICON */
+
+    /*
+     * I'm going to try to explain, as I understand it, why we
+     * have to do XGetWMNormalHints and XSetWMNormalHints here,
+     * although I can't guarantee that I've got it right.
+     *
+     * In a correctly written toolkit program, the Shell widget
+     * parses the user supplied geometry argument.  However,
+     * because of the way xterm does things, the VT100 widget does
+     * the parsing of the geometry option, not the Shell widget.
+     * The result of this is that the Shell widget doesn't set the
+     * correct window manager hints, and doesn't know that the
+     * user has specified a geometry.
+     *
+     * The XtVaSetValues call below tells the Shell widget to
+     * change its hints.  However, since it's confused about the
+     * hints to begin with, it doesn't get them all right when it
+     * does the SetValues -- it undoes some of what the VT100
+     * widget did when it originally set the hints.
+     *
+     * To fix this, we do the following:
+     *
+     * 1. Get the sizehints directly from the window, going around
+     *    the (confused) shell widget.
+     * 2. Call XtVaSetValues to let the shell widget know which
+     *    hints have changed.  Note that this may not even be
+     *    necessary, since we're going to right ahead after that
+     *    and set the hints ourselves, but it's good to put it
+     *    here anyway, so that when we finally do fix the code so
+     *    that the Shell does the right thing with hints, we
+     *    already have the XtVaSetValues in place.
+     * 3. We set the sizehints directly, this fixing up whatever
+     *    damage was done by the Shell widget during the
+     *    XtVaSetValues.
+     *
+     * Gross, huh?
+     *
+     * The correct fix is to redo VTRealize, VTInitialize and
+     * VTSetValues so that font processing happens early enough to
+     * give back responsibility for the size hints to the Shell.
+     *
+     * Someday, we hope to have time to do this.  Someday, we hope
+     * to have time to completely rewrite xterm.
+     */
+
+    TRACE(("DoResizeScreen\n"));
+
+#if 1				/* ndef nothack */
+    /*
+     * NOTE: the hints and the XtVaSetValues() must match.
+     */
+    TRACE(("%s@%d -- ", __FILE__, __LINE__));
+    TRACE_WM_HINTS(xw);
+    if (!XGetWMNormalHints(screen->display, XtWindow(SHELL_OF(xw)),
+			   &sizehints, &supp))
+	bzero(&sizehints, sizeof(sizehints));
+
+    xtermSizeHints(xw, &sizehints, ScrollbarWidth(screen));
+
+    /* These are obsolete, but old clients may use them */
+    sizehints.width = MaxCols(screen) * FontWidth(screen) + sizehints.min_width;
+    sizehints.height = MaxRows(screen) * FontHeight(screen) + sizehints.min_height;
+#endif
+
+    XSetWMNormalHints(screen->display, XtWindow(SHELL_OF(xw)), &sizehints);
+
+    reqWidth = MaxCols(screen) * FontWidth(screen) + min_wide;
+    reqHeight = MaxRows(screen) * FontHeight(screen) + min_high;
+
+    TRACE(("...requesting screensize chars %dx%d, pixels %dx%d\n",
+	   MaxRows(screen),
+	   MaxCols(screen),
+	   reqHeight, reqWidth));
+
+    geomreqresult = XtMakeResizeRequest((Widget) xw, reqWidth, reqHeight,
+					&repWidth, &repHeight);
+    TRACE(("scrollbar.c XtMakeResizeRequest %dx%d -> %dx%d (status %d)\n",
+	   reqHeight, reqWidth,
+	   repHeight, repWidth,
+	   geomreqresult));
+
+    if (geomreqresult == XtGeometryAlmost) {
+	TRACE(("...almost, retry screensize %dx%d\n", repHeight, repWidth));
+	geomreqresult = XtMakeResizeRequest((Widget) xw, repWidth,
+					    repHeight, NULL, NULL);
+    }
+#if 1				/* ndef nothack */
+    /*
+     * XtMakeResizeRequest() has the undesirable side-effect of clearing
+     * the window manager's hints, even on a failed request.  This would
+     * presumably be fixed if the shell did its own work.
+     */
+    if (sizehints.flags
+	&& repHeight
+	&& repWidth) {
+	sizehints.height = repHeight;
+	sizehints.width = repWidth;
+	TRACE_HINTS(&sizehints);
+	XSetWMNormalHints(screen->display, VShellWindow, &sizehints);
+    }
+#endif
+    XSync(screen->display, FALSE);	/* synchronize */
+    if (XtAppPending(app_con))
+	xevents();
+
+#ifndef NO_ACTIVE_ICON
+    WhichVWin(screen) = saveWin;
+#endif /* NO_ACTIVE_ICON */
+}
+
+static Widget
+CreateScrollBar(XtermWidget xw, int x, int y, int height)
+{
+    Widget result;
+    Arg args[6];
+
+    XtSetArg(args[0], XtNx, x);
+    XtSetArg(args[1], XtNy, y);
+    XtSetArg(args[2], XtNheight, height);
+    XtSetArg(args[3], XtNreverseVideo, xw->misc.re_verse);
+    XtSetArg(args[4], XtNorientation, XtorientVertical);
+    XtSetArg(args[5], XtNborderWidth, ScrollBarBorder(xw));
+
+    result = XtCreateWidget("scrollbar", scrollbarWidgetClass,
+			    (Widget) xw, args, XtNumber(args));
+    XtAddCallback(result, XtNscrollProc, ScrollTextUpDownBy, 0);
+    XtAddCallback(result, XtNjumpProc, ScrollTextTo, 0);
+    return (result);
+}
+
+void
+ScrollBarReverseVideo(Widget scrollWidget)
+{
+    SbInfo *sb = &(term->screen.fullVwin.sb_info);
+    Arg args[4];
+    Cardinal nargs = XtNumber(args);
+
+    /*
+     * Remember the scrollbar's original colors.
+     */
+    if (sb->rv_cached == False) {
+	XtSetArg(args[0], XtNbackground, &(sb->bg));
+	XtSetArg(args[1], XtNforeground, &(sb->fg));
+	XtSetArg(args[2], XtNborderColor, &(sb->bdr));
+	XtSetArg(args[3], XtNborderPixmap, &(sb->bdpix));
+	XtGetValues(scrollWidget, args, nargs);
+	sb->rv_cached = True;
+	sb->rv_active = 0;
+    }
+
+    sb->rv_active = !(sb->rv_active);
+    XtSetArg(args[!(sb->rv_active)], XtNbackground, sb->bg);
+    XtSetArg(args[(sb->rv_active)], XtNforeground, sb->fg);
+    nargs = 2;			/* don't set border_pixmap */
+    if (sb->bdpix == XtUnspecifiedPixmap) {	/* if not pixmap then pixel */
+	if (sb->rv_active) {	/* keep border visible */
+	    XtSetArg(args[2], XtNborderColor, args[1].value);
+	} else {
+	    XtSetArg(args[2], XtNborderColor, sb->bdr);
+	}
+	nargs = 3;
+    }
+    XtSetValues(scrollWidget, args, nargs);
+}
+
+void
+ScrollBarDrawThumb(Widget scrollWidget)
+{
+    TScreen *screen = &term->screen;
+    int thumbTop, thumbHeight, totalHeight;
+
+    thumbTop = screen->topline + screen->savedlines;
+    thumbHeight = MaxRows(screen);
+    totalHeight = thumbHeight + screen->savedlines;
+
+    XawScrollbarSetThumb(scrollWidget,
+			 ((float) thumbTop) / totalHeight,
+			 ((float) thumbHeight) / totalHeight);
+}
+
+void
+ResizeScrollBar(XtermWidget xw)
+{
+    TScreen *screen = &(xw->screen);
+
+    int height = screen->fullVwin.height + screen->border * 2;
+    int width = screen->scrollWidget->core.width;
+    int ypos = -ScrollBarBorder(xw);
+#ifdef SCROLLBAR_RIGHT
+    int xpos = ((term->misc.useRight)
+		? (screen->fullVwin.fullwidth -
+		   screen->scrollWidget->core.width -
+		   BorderWidth(screen->scrollWidget))
+		: -ScrollBarBorder(xw));
+#else
+    int xpos = -ScrollBarBorder(xw);
+#endif
+
+    TRACE(("ResizeScrollBar at %d,%d %dx%d\n", ypos, xpos, height, width));
+
+    XtConfigureWidget(
+			 screen->scrollWidget,
+			 xpos,
+			 ypos,
+			 width,
+			 height,
+			 BorderWidth(screen->scrollWidget));
+    ScrollBarDrawThumb(screen->scrollWidget);
+}
+
+void
+WindowScroll(TScreen * screen, int top)
+{
+    int i, lines;
+    int scrolltop, scrollheight, refreshtop;
+
+    if (top < -screen->savedlines)
+	top = -screen->savedlines;
+    else if (top > 0)
+	top = 0;
+    if ((i = screen->topline - top) == 0) {
+	ScrollBarDrawThumb(screen->scrollWidget);
+	return;
+    }
+
+    if (screen->cursor_state)
+	HideCursor();
+    lines = i > 0 ? i : -i;
+    if (lines > MaxRows(screen))
+	lines = MaxRows(screen);
+    scrollheight = screen->max_row - lines + 1;
+    if (i > 0)
+	refreshtop = scrolltop = 0;
+    else {
+	scrolltop = lines;
+	refreshtop = scrollheight;
+    }
+    scrolling_copy_area(screen, scrolltop, scrollheight, -i);
+    screen->topline = top;
+
+    ScrollSelection(screen, i, True);
+
+    XClearArea(
+		  screen->display,
+		  VWindow(screen),
+		  OriginX(screen),
+		  OriginY(screen) + refreshtop * FontHeight(screen),
+		  (unsigned) Width(screen),
+		  (unsigned) lines * FontHeight(screen),
+		  FALSE);
+    ScrnRefresh(screen, refreshtop, 0, lines, MaxCols(screen), False);
+
+    ScrollBarDrawThumb(screen->scrollWidget);
+}
+
+#ifdef SCROLLBAR_RIGHT
+/*
+ * Adjust the scrollbar position if we're asked to turn on scrollbars for the
+ * first time (or after resizing) after the xterm is already running.  That
+ * makes the window grow after we've initially configured the scrollbar's
+ * position.  (There must be a better way).
+ */
+void
+updateRightScrollbar(XtermWidget xw)
+{
+    TScreen *screen = &xw->screen;
+
+    if (xw->misc.useRight
+	&& screen->fullVwin.fullwidth < xw->core.width)
+	XtVaSetValues(screen->scrollWidget,
+		      XtNx, screen->fullVwin.fullwidth - BorderWidth(screen->scrollWidget),
+		      (XtPointer) 0);
+}
+
+#endif
+void
+ScrollBarOn(XtermWidget xw, int init, int doalloc)
+{
+    TScreen *screen = &xw->screen;
+    int i, j, k;
+
+    if (screen->fullVwin.sb_info.width || IsIcon(screen))
+	return;
+
+    TRACE(("ScrollBarOn\n"));
+    if (init) {			/* then create it only */
+	if (screen->scrollWidget == 0) {
+	    /* make it a dummy size and resize later */
+	    screen->scrollWidget = CreateScrollBar(xw,
+						   -ScrollBarBorder(xw),
+						   -ScrollBarBorder(xw),
+						   5);
+	    if (screen->scrollWidget == NULL) {
+		Bell(XkbBI_MinorError, 0);
+	    }
+	}
+    } else if (!screen->scrollWidget || !XtIsRealized((Widget) term)) {
+	Bell(XkbBI_MinorError, 0);
+	Bell(XkbBI_MinorError, 0);
+    } else {
+
+	if (doalloc && screen->allbuf) {
+	    /* FIXME: this is not integrated well with Allocate */
+	    if ((screen->allbuf =
+		 TypeRealloc(ScrnPtr,
+			     MAX_PTRS * (screen->max_row + 2 + screen->savelines),
+			     screen->visbuf)) == NULL) {
+		SysError(ERROR_SBRALLOC);
+	    }
+	    screen->visbuf = &screen->allbuf[MAX_PTRS * screen->savelines];
+	    memmove((char *) screen->visbuf, (char *) screen->allbuf,
+		    MAX_PTRS * (screen->max_row + 2) * sizeof(char *));
+	    for (i = k = 0; i < screen->savelines; i++) {
+		k += BUF_HEAD;
+		for (j = BUF_HEAD; j < MAX_PTRS; j++) {
+		    if ((screen->allbuf[k++] =
+			 TypeCallocN(Char, (unsigned) MaxCols(screen))
+			) == NULL)
+			SysError(ERROR_SBRALLOC2);
+		}
+	    }
+	}
+
+	ResizeScrollBar(xw);
+	xtermAddInput(screen->scrollWidget);
+	XtRealizeWidget(screen->scrollWidget);
+	TRACE_TRANS("scrollbar", screen->scrollWidget);
+
+	screen->fullVwin.sb_info.rv_cached = False;
+
+	screen->fullVwin.sb_info.width = (screen->scrollWidget->core.width
+					  + BorderWidth(screen->scrollWidget));
+
+	TRACE(("setting scrollbar width %d = %d + %d\n",
+	       screen->fullVwin.sb_info.width,
+	       screen->scrollWidget->core.width,
+	       BorderWidth(screen->scrollWidget)));
+
+	ScrollBarDrawThumb(screen->scrollWidget);
+	DoResizeScreen(xw);
+
+#ifdef SCROLLBAR_RIGHT
+	updateRightScrollbar(term);
+#endif
+
+	XtMapWidget(screen->scrollWidget);
+	update_scrollbar();
+	if (screen->visbuf) {
+	    XClearWindow(screen->display, XtWindow(term));
+	    Redraw();
+	}
+    }
+}
+
+void
+ScrollBarOff(TScreen * screen)
+{
+    if (!screen->fullVwin.sb_info.width || IsIcon(screen))
+	return;
+
+    TRACE(("ScrollBarOff\n"));
+    if (XtIsRealized((Widget) term)) {
+	XtUnmapWidget(screen->scrollWidget);
+	screen->fullVwin.sb_info.width = 0;
+	DoResizeScreen(term);
+	update_scrollbar();
+	if (screen->visbuf) {
+	    XClearWindow(screen->display, XtWindow(term));
+	    Redraw();
+	}
+    } else {
+	Bell(XkbBI_MinorError, 0);
+    }
+}
+
+/*
+ * Toggle the visibility of the scrollbars.
+ */
+void
+ToggleScrollBar(XtermWidget w)
+{
+    TScreen *screen = &w->screen;
+
+    if (IsIcon(screen)) {
+	Bell(XkbBI_MinorError, 0);
+    } else {
+	TRACE(("ToggleScrollBar{{\n"));
+	if (screen->fullVwin.sb_info.width) {
+	    ScrollBarOff(screen);
+	} else {
+	    ScrollBarOn(w, FALSE, FALSE);
+	}
+	update_scrollbar();
+	TRACE(("...ToggleScrollBar}}\n"));
+    }
+}
+
+/*ARGSUSED*/
+static void
+ScrollTextTo(
+		Widget scrollbarWidget GCC_UNUSED,
+		XtPointer client_data GCC_UNUSED,
+		XtPointer call_data)
+{
+    float *topPercent = (float *) call_data;
+    TScreen *screen = &term->screen;
+    int thumbTop;		/* relative to first saved line */
+    int newTopLine;
+
+    /*
+     * screen->savedlines : Number of offscreen text lines,
+     * MaxRows(screen)    : Number of onscreen  text lines,
+     * screen->topline    : -Number of lines above the last screen->max_row+1 lines
+     */
+
+    thumbTop = (int) (*topPercent * (screen->savedlines + MaxRows(screen)));
+    newTopLine = thumbTop - screen->savedlines;
+    WindowScroll(screen, newTopLine);
+}
+
+/*ARGSUSED*/
+static void
+ScrollTextUpDownBy(
+		      Widget scrollbarWidget GCC_UNUSED,
+		      XtPointer client_data GCC_UNUSED,
+		      XtPointer call_data)
+{
+    long pixels = (long) call_data;
+
+    TScreen *screen = &term->screen;
+    int rowOnScreen, newTopLine;
+
+    rowOnScreen = pixels / FontHeight(screen);
+    if (rowOnScreen == 0) {
+	if (pixels < 0)
+	    rowOnScreen = -1;
+	else if (pixels > 0)
+	    rowOnScreen = 1;
+    }
+    newTopLine = screen->topline + rowOnScreen;
+    WindowScroll(screen, newTopLine);
+}
+
+/*
+ * assume that b is lower case and allow plural
+ */
+static int
+specialcmplowerwiths(char *a, char *b, int *modifier)
+{
+    char ca, cb;
+
+    *modifier = 0;
+    if (!a || !b)
+	return 0;
+
+    while (1) {
+	ca = char2lower(*a);
+	cb = *b;
+	if (ca != cb || ca == '\0')
+	    break;		/* if not eq else both nul */
+	a++, b++;
+    }
+    if (cb != '\0')
+	return 0;
+
+    if (ca == 's')
+	ca = *++a;
+
+    switch (ca) {
+    case '+':
+    case '-':
+	*modifier = (ca == '-' ? -1 : 1) * atoi(a + 1);
+	return 1;
+
+    case '\0':
+	return 1;
+
+    default:
+	return 0;
+    }
+}
+
+static long
+params_to_pixels(TScreen * screen, String * params, Cardinal n)
+{
+    int mult = 1;
+    char *s;
+    int modifier;
+
+    switch (n > 2 ? 2 : n) {
+    case 2:
+	s = params[1];
+	if (specialcmplowerwiths(s, "page", &modifier)) {
+	    mult = (MaxRows(screen) + modifier) * FontHeight(screen);
+	} else if (specialcmplowerwiths(s, "halfpage", &modifier)) {
+	    mult = ((MaxRows(screen) + modifier) * FontHeight(screen)) / 2;
+	} else if (specialcmplowerwiths(s, "pixel", &modifier)) {
+	    mult = 1;
+	} else {
+	    /* else assume that it is Line */
+	    mult = FontHeight(screen);
+	}
+	mult *= atoi(params[0]);
+	break;
+    case 1:
+	mult = atoi(params[0]) * FontHeight(screen);	/* lines */
+	break;
+    default:
+	mult = screen->scrolllines * FontHeight(screen);
+	break;
+    }
+    return mult;
+}
+
+static long
+AmountToScroll(Widget gw, String * params, Cardinal nparams)
+{
+    if (gw != 0) {
+	if (IsXtermWidget(gw)) {
+	    TScreen *screen = &((XtermWidget) gw)->screen;
+	    if (nparams > 2
+		&& screen->send_mouse_pos != MOUSE_OFF)
+		return 0;
+	    return params_to_pixels(screen, params, nparams);
+	} else {
+	    /*
+	     * This may have been the scrollbar widget.  Try its parent, which
+	     * would be the VT100 widget.
+	     */
+	    return AmountToScroll(XtParent(gw), params, nparams);
+	}
+    }
+    return 0;
+}
+
+/*ARGSUSED*/
+void
+HandleScrollForward(
+		       Widget gw,
+		       XEvent * event GCC_UNUSED,
+		       String * params,
+		       Cardinal *nparams)
+{
+    long amount;
+
+    if ((amount = AmountToScroll(gw, params, *nparams)) != 0) {
+	ScrollTextUpDownBy(gw, (XtPointer) 0, (XtPointer) amount);
+    }
+}
+
+/*ARGSUSED*/
+void
+HandleScrollBack(
+		    Widget gw,
+		    XEvent * event GCC_UNUSED,
+		    String * params,
+		    Cardinal *nparams)
+{
+    long amount;
+
+    if ((amount = -AmountToScroll(gw, params, *nparams)) != 0) {
+	ScrollTextUpDownBy(gw, (XtPointer) 0, (XtPointer) amount);
+    }
+}
diff --git a/nx-X11/programs/xterm/sinstall.sh b/nx-X11/programs/xterm/sinstall.sh
new file mode 100644
index 000000000..85bca69e3
--- /dev/null
+++ b/nx-X11/programs/xterm/sinstall.sh
@@ -0,0 +1,156 @@
+#!/bin/sh
+# $XTermId: sinstall.sh,v 1.13 2005/11/03 13:17:28 tom Exp $
+# $XFree86: xc/programs/xterm/sinstall.sh,v 1.4 2005/11/03 13:17:28 dickey Exp $
+#
+# Install program setuid if the installer is running as root, and if xterm is
+# already installed on the system with setuid privilege.  This is a safeguard
+# for ordinary users installing xterm for themselves on systems where the
+# setuid is not needed to access a PTY, but only for things like utmp.
+#
+# Options:
+#	u+s, g+s as in chmod
+#	-u, -g and -m as in install.  If any options are given, $3 is ignored.
+#
+# Parameters:
+#	$1 = program to invoke as "install"
+#	$2 = program to install
+#	$3 = previously-installed program, for reference
+#	$4 = final installed-path, if different from reference
+
+trace=:
+trace=echo
+
+OPTS_SUID=
+OPTS_SGID=
+OPTS_MODE=
+OPTS_USR=
+OPTS_GRP=
+
+while test $# != 0
+do
+	case $1 in
+	-*)
+		OPT="$1"
+		shift
+		if test $# != 0
+		then
+			case $OPT in
+			-u)	OPTS_USR="$1"; shift;;
+			-g)	OPTS_GRP="$1"; shift;;
+			-m)	OPTS_MODE="$1"; shift;;
+			esac
+		else
+			break
+		fi
+		;;
+	u+s)	shift;	OPTS_SUID=4000;;
+	g+s)	shift;	OPTS_SGID=2000;;
+	*)	break
+		;;
+	esac
+done
+
+SINSTALL="$1"
+SRC_PROG="$2"
+REF_PROG="$3"
+DST_PROG="$4"
+
+test -z "$SINSTALL" && SINSTALL=install
+test -z "$SRC_PROG" && SRC_PROG=xterm
+test -z "$REF_PROG" && REF_PROG=/usr/bin/X11/xterm
+test -z "$DST_PROG" && DST_PROG="$REF_PROG"
+
+test -n "$OPTS_SUID" && test -n "$OPTS_USR" && REF_PROG=
+test -n "$OPTS_SGID" && test -n "$OPTS_GRP" && REF_PROG=
+
+echo checking for presumed installation-mode
+
+PROG_SUID=
+PROG_SGID=
+PROG_MODE=
+PROG_USR=
+PROG_GRP=
+
+if test -z "$REF_PROG" ; then
+	$trace "... reference program not used"
+elif test -f "$REF_PROG" ; then
+	cf_option="-l -L"
+	MYTEMP=${TMPDIR-/tmp}/sinstall$$
+
+	# Expect listing to have fields like this:
+	#-r--r--r--   1 user      group       34293 Jul 18 16:29 pathname
+	ls $cf_option $REF_PROG >$MYTEMP
+	read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <$MYTEMP
+	$trace "... if \"$cf_rest\" is null, try the ls -g option"
+	if test -z "$cf_rest" ; then
+		cf_option="$cf_option -g"
+		ls $cf_option $REF_PROG >$MYTEMP
+		read cf_mode cf_links cf_usr cf_grp cf_size cf_date1 cf_date2 cf_date3 cf_rest <$MYTEMP
+	fi
+	rm -f $MYTEMP
+
+	# If we have a pathname, and the date fields look right, assume we've
+	# captured the group as well.
+	$trace "... if \"$cf_rest\" is null, we do not look for group"
+	if test -n "$cf_rest" ; then
+		cf_test=`echo "${cf_date2}${cf_date3}" | sed -e 's/[0-9:]//g'`
+		$trace "... if we have date in proper columns ($cf_date1 $cf_date2 $cf_date3), \"$cf_test\" is null"
+		if test -z "$cf_test" ; then
+			PROG_USR=$cf_usr;
+			PROG_GRP=$cf_grp;
+		fi
+	fi
+	$trace "... derived user \"$PROG_USR\", group \"$PROG_GRP\" of previously-installed $SRC_PROG"
+
+	$trace "... see if mode \"$cf_mode\" has s-bit set"
+	case ".$cf_mode" in #(vi
+	.???s??s*) #(vi
+		PROG_SUID=4000
+		PROG_SGID=2000
+		;;
+	.???s*) #(vi
+		PROG_SUID=4000
+		PROG_GRP=
+		;;
+	.??????s*)
+		PROG_SGID=2000
+		PROG_USR=
+		;;
+	esac
+	PROG_MODE=`echo ".$cf_mode" | sed -e 's/^..//' -e 's/rw./7/g' -e 's/r-./5/g' -e 's/--[sxt]/1/g'`
+fi
+
+# passed-in options override the reference
+test -n "$OPTS_SUID" && PROG_SUID="$OPTS_SUID"
+test -n "$OPTS_SGID" && PROG_SGID="$OPTS_SGID"
+test -n "$OPTS_MODE" && PROG_MODE="$OPTS_MODE"
+test -n "$OPTS_USR"  && PROG_USR="$OPTS_USR"
+test -n "$OPTS_GRP"  && PROG_GRP="$OPTS_GRP"
+
+# we always need a mode
+test -z "$PROG_MODE" && PROG_MODE=755
+
+if test -n "${PROG_USR}${PROG_GRP}" ; then
+	cf_uid=`id | sed -e 's/^[^=]*=//' -e 's/(.*$//'`
+	cf_usr=`id | sed -e 's/^[^(]*(//' -e 's/).*$//'`
+	cf_grp=`id | sed -e 's/^.* gid=[^(]*(//' -e 's/).*$//'`
+	$trace "... installing $SRC_PROG as user \"$cf_usr\", group \"$cf_grp\""
+	if test "$cf_uid" != 0 ; then
+		PROG_SUID=
+		PROG_SGID=
+		PROG_USR=""
+		PROG_GRP=""
+	fi
+	test "$PROG_USR" = "$cf_usr" && PROG_USR=""
+	test "$PROG_GRP" = "$cf_grp" && PROG_GRP=""
+fi
+
+test -n "${PROG_SUID}${PROG_SGID}" && PROG_MODE=`expr $PROG_MODE % 1000`
+test -n "$PROG_SUID" && PROG_MODE=`expr $PROG_SUID + $PROG_MODE`
+test -n "$PROG_SGID" && PROG_MODE=`expr $PROG_SGID + $PROG_MODE`
+
+test -n "$PROG_USR" && PROG_USR="-o $PROG_USR"
+test -n "$PROG_GRP" && PROG_GRP="-g $PROG_GRP"
+
+echo "$SINSTALL -m $PROG_MODE $PROG_USR $PROG_GRP $SRC_PROG $DST_PROG"
+eval "$SINSTALL -m $PROG_MODE $PROG_USR $PROG_GRP $SRC_PROG $DST_PROG"
diff --git a/nx-X11/programs/xterm/tabs.c b/nx-X11/programs/xterm/tabs.c
new file mode 100644
index 000000000..cfe91a0c3
--- /dev/null
+++ b/nx-X11/programs/xterm/tabs.c
@@ -0,0 +1,182 @@
+/*
+ *	$XFree86: xc/programs/xterm/tabs.c,v 3.12 2005/04/22 00:21:54 dickey Exp $
+ */
+
+/* $Xorg: tabs.c,v 1.3 2000/08/17 19:55:09 cpqbld Exp $ */
+
+/*
+ * Copyright 2000-2002,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* tabs.c */
+
+#include <xterm.h>
+#include <data.h>
+
+/*
+ * This file presumes 32bits/word.  This is somewhat of a crock, and should
+ * be fixed sometime.
+ */
+#define TAB_INDEX(n) ((n) >> 5)
+#define TAB_MASK(n)  (1 << ((n) & (TAB_BITS_WIDTH-1)))
+
+#define SET_TAB(tabs,n) tabs[TAB_INDEX(n)] |=  TAB_MASK(n)
+#define CLR_TAB(tabs,n) tabs[TAB_INDEX(n)] &= ~TAB_MASK(n)
+#define TST_TAB(tabs,n) tabs[TAB_INDEX(n)] &   TAB_MASK(n)
+
+/*
+ * places tabstops at only every 8 columns
+ */
+void
+TabReset(Tabs tabs)
+{
+    int i;
+
+    for (i = 0; i < TAB_ARRAY_SIZE; ++i)
+	tabs[i] = 0;
+
+    for (i = 0; i < MAX_TABS; i += 8)
+	TabSet(tabs, i);
+}
+
+/*
+ * places a tabstop at col
+ */
+void
+TabSet(Tabs tabs, int col)
+{
+    SET_TAB(tabs, col);
+}
+
+/*
+ * clears a tabstop at col
+ */
+void
+TabClear(Tabs tabs, int col)
+{
+    CLR_TAB(tabs, col);
+}
+
+/*
+ * returns the column of the next tabstop
+ * (or MAX_TABS - 1 if there are no more).
+ * A tabstop at col is ignored.
+ */
+static int
+TabNext(TScreen * screen, Tabs tabs, int col)
+{
+    if (screen->curses && screen->do_wrap && (term->flags & WRAPAROUND)) {
+	xtermIndex(screen, 1);
+	set_cur_col(screen, 0);
+	col = screen->do_wrap = 0;
+    }
+    for (++col; col < MAX_TABS; ++col)
+	if (TST_TAB(tabs, col))
+	    return (col);
+
+    return (MAX_TABS - 1);
+}
+
+/*
+ * returns the column of the previous tabstop
+ * (or 0 if there are no more).
+ * A tabstop at col is ignored.
+ */
+static int
+TabPrev(Tabs tabs, int col)
+{
+    for (--col; col >= 0; --col)
+	if (TST_TAB(tabs, col))
+	    return (col);
+
+    return (0);
+}
+
+/*
+ * Tab to the next stop, returning true if the cursor moved
+ */
+Bool
+TabToNextStop(TScreen * screen)
+{
+    int saved_column = screen->cur_col;
+    int next = TabNext(screen, term->tabs, screen->cur_col);
+    int max = CurMaxCol(screen, screen->cur_row);
+
+    if (next > max)
+	next = max;
+    set_cur_col(screen, next);
+
+    return (screen->cur_col > saved_column);
+}
+
+/*
+ * Tab to the previous stop, returning true if the cursor moved
+ */
+Bool
+TabToPrevStop(TScreen * screen)
+{
+    int saved_column = screen->cur_col;
+
+    set_cur_col(screen, TabPrev(term->tabs, screen->cur_col));
+
+    return (screen->cur_col < saved_column);
+}
+
+/*
+ * clears all tabs
+ */
+void
+TabZonk(Tabs tabs)
+{
+    int i;
+
+    for (i = 0; i < TAB_ARRAY_SIZE; ++i)
+	tabs[i] = 0;
+}
diff --git a/nx-X11/programs/xterm/tektests/aitest.tek b/nx-X11/programs/xterm/tektests/aitest.tek
new file mode 100644
index 000000000..254c4ec5c
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/aitest.tek
@@ -0,0 +1 @@
+1,`g 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\ No newline at end of file
diff --git a/nx-X11/programs/xterm/tektests/dmerc.tek b/nx-X11/programs/xterm/tektests/dmerc.tek
new file mode 100644
index 000000000..515895c54
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/dmerc.tek
@@ -0,0 +1 @@
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occultation"`}6UAug  19 1985 17:50 UT"`b6UDoug Mink Oct 16 1985#`d @
\ No newline at end of file
diff --git a/nx-X11/programs/xterm/tektests/fotest.tek b/nx-X11/programs/xterm/tektests/fotest.tek
new file mode 100644
index 000000000..557adfa98
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/fotest.tek
diff --git a/nx-X11/programs/xterm/tektests/imtest.tek b/nx-X11/programs/xterm/tektests/imtest.tek
new file mode 100644
index 000000000..24951adb6
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/imtest.tek
@@ -0,0 +1 @@
+ ` @ `?_ `?_8m?_8m?_8m @8m @ ` @!r#D(0,0) ` @8m?_ `?_8m @,p @
diff --git a/nx-X11/programs/xterm/tektests/imtesth.tek b/nx-X11/programs/xterm/tektests/imtesth.tek
new file mode 100644
index 000000000..bdf4e9489
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/imtesth.tek
@@ -0,0 +1 @@
+ `` @ c`?_ c`?_8om?_8om?_8lm @8lm @ `` @!`r#D(0,0) `` @8om?_ c`?_8lm @,`p @
diff --git a/nx-X11/programs/xterm/tektests/ocpred.tek b/nx-X11/programs/xterm/tektests/ocpred.tek
new file mode 100644
index 000000000..25dee0640
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/ocpred.tek
@@ -0,0 +1,3 @@
++gd5U+fd6T+fi6T*f6T+fd6T+dd7S+di7S*d7S+dd7S+gd8Q+gi8Q*g8Q+gd8Q+ed9P+ei9P*e9P+ed9P+dd:O+di:O*d:O+dd:O+fd;M+fi;M*f;M+fd;M+ed<L+ei<L*e<L+ed<L+gd=J+gi=J*g=J+gd=J+fd>I+fi>I*f>I+fd>I+dd?H+di?H*d?H+dd?H+dd?H+gd5U,cc5U,cc5Z,cc5P,cc5U-ka5U-ka5Z-ka5P-ka5U.g`5U.g`5Z.g`5P.g`5U.o~5U.o~5Z.o~5P.o~5U/k}5U/k}5Z/k}5P/k}5U0c|5U0c|5Z0c|5P0c|5U1oz5U1oz5Z1oz5P1oz5U2gy5U2gy5Z2gy5P2gy5U3cx5U3cx5Z3cx5P3cx5U4kv5U4kv5Z4kv5P4kv5U4kv5U+gd5U+ed4W*e4W+ei4W+ed4W+fd3X*f3X+fi3X+fd3X+dd2Z*d2Z+di2Z+dd2Z+ed1[*e1[+ei1[+ed1[+gd0\*g0\+gi0\+gd0\+dd/^*d/^+di/^+dd/^+fd._*f._+fi._+fd._+gd.@*g.@+gi.@+gd.@+ed-B*e-B+ei-B+ed-B+fd,C*f,C+fi,C+fd,C+fd,C+gd5U*oe5U*oe5P*oe5Z*oe5U)cg5U)cg5P)cg5Z)cg5U(kh5U(kh5P(kh5Z(kh5U'oi5U'oi5P'oi5Z'oi5U&gk5U&gk5P&gk5Z&gk5U%kl5U%kl5P%kl5Z%kl5U$cn5U$cn5P$cn5Z$cn5U#go5U#go5P#go5Z#go5U"op5U"op5P"op5Z"op5U!cr5U!cr5P!cr5Z!cr5U!cr5U4kv5U4k{5PN+fd,C*hl,FE!cr5U cy5PS+dd?H*hl>YW%`o @,cc5U,nb5T,nb5S,mb5R,ib5Q,db5P,`b5O,oa5M,ka5L,fa5K,o`5J,k`5I,``5I+h5H+`5G+h~5F+a~5E+j}5D+c}5C+g|5B+h{5B+a{5A+fz5@+ky4_+lx4_+bx4^+gw4]+iv4]+ju4\+lt4\+bt4[+ds4[+fr4Z+dq4Z+fp4Y+eo4Y+kn4X+fm4X+el4X+`k4X+cj4W+nh4W+mg4W+if4W+ie4W+ed4W+ac4W+ab4W+m`4W*n4W*k~4W*h}4X*e|4X*f{4X*cz4X*ey4Y*fx4Y*hw4Z*jv4Z*hu4[*jt4[*ls4\*bs4\*dr4]*gq4]*jp4^*lo4_*co4_*fn5@*im5A*`m5B*gl5B*nk5C*bk5D*ij5E*`j5F*ki5F*ci5G*kh5H*ch5I*og5J*fg5K*cg5L*of5M*hf5O*df5P*af5Q*me5R*ne5S*ne5T*oe5U*le5W*le5X*me5Y*af5Z*ff5[*jf5\*of5]*cg5^*dg6@*og6@*og6@*ch6A*jh6B*bi6C*ji6D*bj6E*ij6F*`k6G*kk6G*gl6H*bm6I*im6J*dn6K*co6K*no6L*hp6M*gq6M*ar6N*`s6O*ns6O*ht6P*fu6P*dv6Q*fw6Q*dx6R*ey6R*cz6R*d{6S*e|6S*j}6S*k~6S*l6T+m`6T+ab6T+ac6T+fd6T+ie6T+if6T+mg6T+lh6T+cj6S+bk6S+el6S+dm6S+kn6R+eo6R+dp6R+bq6Q+`r6Q+bs6P+`t6P+nt6O+hu6O+fv6N+gw6M+`x6M+nx6L+ky6K+dz6K+a{6J+j{6I+g|6H+l|6H+h}6G+a~6F+j~6E+c6D+k6C,c`6B,k`6A,o`6@,da6@,ka5^,oa5],bb5\,fb5[,ib5Z,mb5Y,lb5X,lb5W,cc5U$`l?@$`l?J$`l?E%`u?E%`u?@%`u?J%`j9Y        0.1"$`t9Y     2148 km#`v9YStar position#``9Yin sky plane"`j9YFrom  2:40: 0!`t9YEach  0: 1: 0+fd,C+fi,RSUN->.ke7[.di7[.na7\.ke7[-k{8@SAA.ke7[.`b7L.me7K-g~7L.`b7L-h~6\.eb6[-oz6\-h~6\-lz6L-i~6K-cw6L-lz6L-dw5\-a{5[-ks5\-dw5\-ms5L-jw5K-`p5M-ms5L-ap4\-ns4[-dl4]-ap4\-il4L-fp4K-lh4M-il4L-ai3\-nl3[-de3]-ai3\-fe3L-ci3K-ia3M-fe3L-na2\-ke2[,a~2]-na2\,b~2L-oa2K,ez2M,b~2L,kz1\,d~1\,nv1],kz1\,cw1L,lz1L,fs1M,cw1L,ds0],aw0\,ko0],ds0],lo0M,is0L,cl0M,lo0M,dl/],ap/\,kh/],dl/],ih/M,fl/L,ld/N,ih/M,ae.],nh.\,da.^,ae.],fa.M,ce.L+i}.N,fa.M+n}-],ka-\+az-^+n}-]+gz-M+`~-M+jv-N+gz-M+kv,]+dz,]+nr,^+kv,]+`s,N+mv,M+go,N+`s,N7lv @May  4 1986 Occultation of nepklem 1026 by Triton (N1)7h` @Observed from SAAO Sutherland 74" Long= -20 48 44.3  Lat= -32 22 43.46dj @13.11-magnitude    star at RA= 18h 24m 16.1231s  Dec=-22d 13' 22.807" 
+
5`t @                    (1950) RA= 18h 22m  5.3070s  Dec=-22d 14' 27.910" 
+
4l} @Closest at  2:45:30 U.T. 4hg @ Radial=   4158.7 km =   0.19"3dq @ Planet=   1600.0 km =   0.07"2`{ @ ET - UT = 56.1709 sec  DE-1182ld @ P.A.=  12.7 deg.1hn @ Phase =   1.5 deg = 100.0%0dx @ Alt= 75 d, Az= -36 d0`b @ Sun alt=-30 d, Az=  90 d/lk @ Sun:127.8 d, Moon: 11.9 d.hu @ V =0.0007 "/s = 14.22 km/s-d @ D = 29.619079 A.U.-`i @Doug Mink 16: 4 Nov 11 1985-`i @

diff --git a/nx-X11/programs/xterm/tektests/usmap.tek b/nx-X11/programs/xterm/tektests/usmap.tek
new file mode 100644
index 000000000..0e6234463
--- /dev/null
+++ b/nx-X11/programs/xterm/tektests/usmap.tek
diff --git a/nx-X11/programs/xterm/termcap b/nx-X11/programs/xterm/termcap
new file mode 100644
index 000000000..1320f45f1
--- /dev/null
+++ b/nx-X11/programs/xterm/termcap
@@ -0,0 +1,209 @@
+# $XTermId: termcap,v 1.68 2005/11/03 13:17:28 tom Exp $
+#
+# $Xorg: termcap,v 1.3 2000/08/17 19:55:10 cpqbld Exp $
+#
+#	This file is formatted using ncurses' "tic -CNx".
+#
+# Note:
+#	termcap format is limited to 1023 characters.  This set of descriptions
+#	is a subset of the terminfo, since not all features can be fit into
+#	that limit.  The 'xterm' description supports color.  The monochrome
+#	'xtermm' drops color in favor of additional function keys.  If you need
+#	both, use terminfo.
+#
+#	The 1023-character limit applies to each entry after resolving the
+#	"tc=" strings.  Some implementations may discount all or part of the
+#	formatting characters in the entry (i.e., the backslash newline tab
+#	colon).  GNU termcap does not have this limit.
+#
+#	I checked the limits using ncurses "captoinfo -CrTUvx", which prints
+#	the resolved length of each entry in a comment at the end - T.Dickey
+#
+# $XFree86: xc/programs/xterm/termcap,v 3.36 2005/11/03 13:17:28 dickey Exp $
+#
+xf|xterm-new|modern xterm:\
+	:*6=\EOF:@7=\EOF:F1=\E[23~:F2=\E[24~:Km=\E[M:k1=\EOP:\
+	:k2=\EOQ:k3=\EOR:k4=\EOS:k5=\E[15~:k6=\E[17~:k7=\E[18~:\
+	:k8=\E[19~:k9=\E[20~:k;=\E[21~:kH=\EOF:kI=\E[2~:kN=\E[6~:\
+	:kP=\E[5~:kd=\EOB:kh=\EOH:kl=\EOD:kr=\EOC:ku=\EOA:\
+	:tc=xterm-basic:
+#
+# This chunk is used for building the VT220/Sun/PC keyboard variants.
+xb|xterm-basic|modern xterm common:\
+	:am:bs:km:mi:ms:ut:xn:AX:\
+	:Co#8:co#80:kn#12:li#24:pa#64:\
+	:AB=\E[4%dm:AF=\E[3%dm:AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:\
+	:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:UP=\E[%dA:ae=\E(B:al=\E[L:\
+	:as=\E(0:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:\
+	:cm=\E[%i%d;%dH:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:dl=\E[M:\
+	:ei=\E[4l:ho=\E[H:im=\E[4h:is=\E[!p\E[?3;4l\E[4l\E>:\
+	:kD=\E[3~:kb=^H:ke=\E[?1l\E>:ks=\E[?1h\E=:le=^H:md=\E[1m:\
+	:me=\E[m:ml=\El:mr=\E[7m:mu=\Em:nd=\E[C:op=\E[39;49m:\
+	:rc=\E8:rs=\E[!p\E[?3;4l\E[4l\E>:sc=\E7:se=\E[27m:sf=^J:\
+	:so=\E[7m:sr=\EM:st=\EH:te=\E[?1049l:ti=\E[?1049h:\
+	:ue=\E[24m:up=\E[A:us=\E[4m:ve=\E[?25h:vi=\E[?25l:
+
+# The xterm-new description has all of the features, but is not completely
+# compatible with vt220.  If you are using a Sun or PC keyboard, set the
+# sunKeyboard resource to true:
+#	+ maps the editing keypad
+#	+ interprets control-function-key as a second array of keys, so a
+#	  12-fkey keyboard can support vt220's 20-fkeys.
+#	+ maps numeric keypad "+" to ",".
+#	+ uses DEC-style control sequences for the application keypad.
+#
+vt|xterm-vt220|xterm emulating vt220:\
+	:*6=\E[4~:@7=\E[4~:Km=\E[M:kH=\E[4~:kh=\E[1~:\
+	:tc=xterm-basic:
+
+v1|xterm-24|xterms|vs100|24x80 xterm:\
+	:li#24:tc=xterm:
+v2|xterm-65|65x80 xterm:\
+	:li#65:tc=xterm:
+vb|xterm-bold|xterm with bold for underline:\
+	:so=\E[7m:us=\E[1m:tc=xterm:
+vB|xterm-boldso|xterm with bold for standout:\
+	:se=\E[m:so=\E[1m:tc=xterm:
+vm|xterm-mono|monochrome xterm:\
+	:ut@:\
+	:Co@:NC@:kn#20:pa@:\
+	:AB@:AF@:Sb@:Sf@:op@:st@:tc=xterm:
+#
+# Alternate terminal description that "works" for interactive shells such as
+# tcsh and bash.
+xn|xterm-noapp|xterm with cursor keys in normal mode:\
+	:kd=\E[B:ke=\E>:kl=\E[D:kr=\E[C:ks=\E=:ku=\E[A:te@:ti@:\
+	:tc=xterm:
+#
+# This should work for the commonly used "color xterm" variations (XFree86
+# xterm, color_xterm, nxterm, rxvt).  Note that it does not set 'bce', so for
+# XFree86 and rxvt, some applications that use colors will be less efficient,
+# and in a few special cases (with "smart" optimization) the wrong color will
+# be painted in spots.
+vc|xterm-color|generic "ANSI" color xterm:\
+	:Co#8:NC@:pa#64:\
+	:AB=\E[4%dm:AF=\E[3%dm:ac=:op=\E[m:tc=xterm-r6:
+#
+# These aliases are for compatibility with the terminfo; termcap cannot provide
+# the extra features such as color initialization, but termcap applications
+# still want the names.  Note that AF/AB really should be Sf/Sb, but there are
+# applications which expect the former.  The terminfo contains both strings.
+x1|xterm-16color|xterm alias:\
+	:tc=xterm-new:
+
+x2|xterm-88color|xterm alias:\
+	:Co#88:pa#7744:tc=xterm-256color:
+
+x3|xterm-256color|xterm alias:\
+	:Co#256:pa#32767:\
+	:AB=\E[48;5;%dm:AF=\E[38;5;%dm:tc=xterm-new:
+
+xi|xterm-nrc|xterm alias:\
+	:tc=xterm:
+xr|xterm-rep|xterm alias:\
+	:tc=xterm:
+xx|xterm-xmc|xterm alias:\
+	:sg#1:tc=xterm:
+#
+# An 8-bit description is doable with termcap, but there are probably no
+# termcap (or BSD curses) applications that are able to use it.
+x8|xterm-8bit|xterm terminal emulator 8-bit controls (X Window System):\
+	:am:km:mi:ms:xn:\
+	:co#80:it#8:li#24:\
+	:AL=\233%dL:DC=\233%dP:DL=\233%dM:DO=\233%dB:IC=\233%d@:\
+	:Km=\233M:LE=\233%dD:RI=\233%dC:UP=\233%dA:ae=\E(B:\
+	:al=\233L:as=\E(0:bl=^G:bt=\233Z:cd=\233J:ce=\233K:\
+	:cl=\233H\2332J:cm=\233%i%d;%dH:cr=^M:cs=\233%i%d;%dr:\
+	:ct=\2333g:dc=\233P:dl=\233M:do=^J:ei=\2334l:ho=\233H:\
+	:im=\2334h:\
+	:is=\E[62"p\E G\233m\233?7h\E>\E7\233?1;3;4;6l\2334l\233r\E8:\
+	:k1=\23311~:k2=\23312~:k3=\23313~:k4=\23314~:k5=\23315~:\
+	:k6=\23317~:k7=\23318~:k8=\23319~:k9=\23320~:kD=\2333~:\
+	:kI=\2332~:kN=\2336~:kP=\2335~:kb=^H:kd=\217B:\
+	:ke=\233?1l\E>:kh=\2331~:kl=\217D:kr=\217C:ks=\233?1h\E=:\
+	:ku=\217A:le=^H:mb=\2335m:md=\2331m:me=\233m:\
+	:mr=\2337m:nd=\233C:rc=\E8:sc=\E7:se=\23327m:sf=^J:\
+	:so=\2337m:sr=\215:st=\210:ta=^I:te=\233?1049l:\
+	:ti=\233?1049h:ue=\23324m:up=\233A:us=\2334m:\
+	:vb=\233?5h\233?5l:ve=\233?25h:vi=\233?25l:
+#
+hp|xterm-hp|xterm with hpterm function keys:\
+	:@7=\EF:k1=\Ep:k2=\Eq:k3=\Er:k4=\Es:k5=\Et:k6=\Eu:k7=\Ev:\
+	:k8=\Ew:kC=\EJ:kD=\EP:kI=\EQ:kN=\ES:kP=\ET:kd=\EB:kh=\Eh:\
+	:kl=\ED:kr=\EC:ku=\EA:tc=xterm-basic:
+#
+xS|xterm-sco|xterm with SCO function keys:\
+	:@7=\E[F:F1=\E[W:F2=\E[X:F3=\E[Y:F5=\E[a:F6=\E[b:F7=\E[c:\
+	:F8=\E[d:F9=\E[e:FA=\E[f:FB=\E[g:FC=\E[h:FD=\E[i:FE=\E[j:\
+	:FF=\E[k:ac=:k1=\E[M:k2=\E[N:k3=\E[O:k4=\E[P:k5=\E[Q:\
+	:k6=\E[R:k7=\E[S:k8=\E[T:k9=\E[U:k;=\E[V:kI=\E[L:kN=\E[G:\
+	:kP=\E[I:kd=\E[B:kh=\E[H:kl=\E[D:kr=\E[C:ku=\E[A:\
+	:tc=xterm-basic:
+#
+v5|xterm-vt52|xterm emulating vt52:\
+	:bs:\
+	:co#80:it#8:li#24:\
+	:ae=\EG:as=\EF:bl=^G:cd=\EJ:ce=\EK:cl=\EH\EJ:cm=\EY%+ %+ :\
+	:cr=^M:do=\EB:ho=\EH:kb=^H:kd=\EB:kl=\ED:kr=\EC:ku=\EA:\
+	:le=\ED:nd=\EC:nw=^M^J:sf=^J:sr=\EI:ta=^I:up=\EA:
+#
+xs|xterm-sun|xterm with Sun functionkeys:\
+	:%1=\E[196z:&8=\E[195z:@0=\E[200z:@5=\E[197z:@7=\E[220z:\
+	:F1=\E[192z:F2=\E[193z:Km=\E[M:k1=\E[224z:k2=\E[225z:\
+	:k3=\E[226z:k4=\E[227z:k5=\E[228z:k6=\E[229z:k7=\E[230z:\
+	:k8=\E[231z:k9=\E[232z:k;=\E[233z:kD=\177:kI=\E[2z:\
+	:kN=\E[222z:kP=\E[216z:kh=\E[214z:tc=xterm-basic:
+#
+# vi may work better with this entry, because vi doesn't use insert mode much.
+# |xterm-ic|xterm-vi|xterm with insert character instead of insert mode:\
+vi|xterm-ic|xterm-vi|xterm with insert char:\
+	:mi@:\
+	:IC=\E[%d@:ei@:ic=\E[@:im@:tc=xterm:
+#
+# Compatible with the X11R6.3 xterm
+r6|xterm-r6|xterm-old|X11R6 xterm:\
+	:am:bs:km:mi:ms:pt:xn:\
+	:co#80:kn#20:li#24:\
+	:*6=\E[4~:@0=\E[1~:@7=\E[4~:AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:\
+	:DO=\E[%dB:F1=\E[23~:F2=\E[24~:F3=\E[25~:F4=\E[26~:\
+	:F5=\E[28~:F6=\E[29~:F7=\E[31~:F8=\E[32~:F9=\E[33~:\
+	:FA=\E[34~:LE=\E[%dD:RI=\E[%dC:UP=\E[%dA:ae=^O:al=\E[L:\
+	:as=^N:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:cm=\E[%i%d;%dH:\
+	:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:dl=\E[M:eA=\E)0:ei=\E[4l:\
+	:ho=\E[H:im=\E[4h:\
+	:is=\E[m\E[?7h\E[4l\E>\E7\E[r\E[?1;3;4;6l\E8:\
+	:k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:k5=\E[15~:\
+	:k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:k;=\E[21~:\
+	:kD=\177:kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=^H:kd=\EOB:\
+	:ke=\E[?1l\E>:kh=\E[1~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:\
+	:ku=\EOA:md=\E[1m:me=\E[m:ml=\El:mr=\E[7m:mu=\Em:nd=\E[C:\
+	:rc=\E8:rs=\E[m\E[?7h\E[4l\E>\E7\E[r\E[?1;3;4;6l\E8:\
+	:sc=\E7:se=\E[m:sf=^J:so=\E[7m:sr=\EM:te=\E[2J\E[?47l\E8:\
+	:ti=\E7\E[?47h:ue=\E[m:up=\E[A:us=\E[4m:
+#
+# Compatible with the R5 xterm
+r5|xterm-r5|X11R5 xterm X11R5:\
+	:am:bs:km:mi:ms:pt:xn:\
+	:co#80:kn#4:li#24:\
+	:@7=\E[4~:AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:\
+	:IC=\E[%d@:UP=\E[%dA:al=\E[L:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:\
+	:cm=\E[%i%d;%dH:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:dl=\E[M:\
+	:ei=\E[4l:ho=\E[H:im=\E[4h:\
+	:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\
+	:k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:kb=^H:kd=\EOB:\
+	:ke=\E[?1l\E>:kh=\E[1~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:\
+	:ku=\EOA:md=\E[1m:me=\E[m:mr=\E[7m:nd=\E[C:rc=\E8:\
+	:rs=\E>\E[?1;3;4;5;6l\E[4l\E[?7h\E[m\E[r\E[2J\E[H:\
+	:sc=\E7:se=\E[m:sf=^J:so=\E[7m:sr=\EM:te=\E[2J\E[?47l\E8:\
+	:ti=\E7\E[?47h:ue=\E[m:up=\E[A:us=\E[4m:
+#
+# Customization begins here.
+x0|xterm-xfree86|xterm terminal emulator (XFree86):\
+	:tc=xterm-new:
+#
+# This is the only entry which you should have to customize, since "xterm"
+# is widely used for a variety of incompatible terminal emulations including
+# color_xterm and rxvt.
+v0|xterm|X11 terminal emulator:\
+	:tc=xterm-new:
+#	:tc=xterm-r6:
diff --git a/nx-X11/programs/xterm/terminfo b/nx-X11/programs/xterm/terminfo
new file mode 100644
index 000000000..f0b5f4d3a
--- /dev/null
+++ b/nx-X11/programs/xterm/terminfo
@@ -0,0 +1,1012 @@
+# $XTermId: terminfo,v 1.111 2005/11/03 13:17:28 tom Exp $
+#
+# $Xorg: terminfo,v 1.3 2000/08/17 19:55:10 cpqbld Exp $
+#
+# meml locks memory above the cursor; memu unlocks (ala HP terminals)
+#
+# XFree86 updates/notes/new entries (including xterm-8bit, xterm-16color)
+# - Thomas E. Dickey
+#
+# $XFree86: xc/programs/xterm/terminfo,v 3.57 2005/11/03 13:17:28 dickey Exp $
+#
+# Special Capabilities:
+# --------------------
+# ich has a corresponding capability that inserts a single blank.  We could
+#	have used ich1=\E[@, which works with ncurses, but that is not standard
+#	behavior.  If it is set, then SVr4 vi (e.g., Solaris 2.6) emits both
+#	smir/rmir and ich1.
+# meml locks memory above the cursor; memu unlocks (ala HP terminals).  This
+#	is not recognized by some older (e.g., SVr3) tic programs, but none
+#	do more than warn about it.  Ignore the warning.
+# smcup clears memory before switching to the alternate screen.  The older
+#	(deprecated) \E[?47h did not do this, requiring applications to
+#	embed a \E[2J in the rmcup string.  However, that behavior cannot
+#	be disabled via titeInhibit, making that resource not function as
+#	intended on systems with terminfo.
+# rs2/is2 are shorter with XFree86 xterm because it supports DECSTR.  We
+#	use the shorter sequence for compatibility with the termcap, which
+#	is trimmed to keep it shorter than 1023 characters.  It (escape \E[!p)
+#	replaces these in the conventional vt100 reset-string:
+#		\E7	- save cursor (fixes origin-mode side-effect)
+#		\E[r	- reset scrolling margins
+#		\E[m	- reset SGR (including color)
+#		\E[?7h	- reset wraparound mode (DECAWM)
+#		\E[?1l	- reset application cursor keys (DECCKM)
+#		\E[?6l	- reset origin mode (DECOM)
+#		\E8	- restore cursor
+#	DECSTR is recognized by XFree86 xterm even in vt52 mode.
+#
+# Editing Keypad:
+# --------------
+# XFree86 xterm emulates vt220 if the decTerminalID resource is set to 200 or
+# higher.  Otherwise it emulates a vt100 or vt52 depending on the value of the
+# resource.  When emulating a vt220, we support the editing keypad.  Sun and PC
+# keyboards have an editing keypad which is similar to the vt220:
+#
+#	VT220 editing keypad
+#	----------------------------
+#	Find      Insert      Remove
+#	Select    Prev        Next
+#	----------------------------
+#
+#	Sun/PC editing keypad
+#	----------------------------
+#	Insert    Home        PageUp
+#	Delete    End         PageDn
+#	----------------------------
+#
+# If the sunKeyboard resource is true, we map it this way (adjusting the values
+# of Home, End and Delete):
+#	VT220		      Sun/PC
+#	----------------------------
+#	Find		      Home
+#	Select		      End
+#	Insert		      Insert
+#	Remove		      Delete
+#	Prev		      PageUp
+#	Next		      PageDn
+#	----------------------------
+#
+# Note that all of the keys on the editing keypad transmit escape sequences.  A
+# vt220 does this only when in vt220 mode; when emulating a vt100 the editing
+# keypad is inactive.
+#
+# Alternative keycodes:
+# --------------------
+# Several of the function keys have alternative names, depending on the type of
+# host which your xterm is connected to.  DEC (i.e., the VMS system) uses F15
+# as the HELP key, F16 as the DO key.  Unix applications generally do not do
+# this.  Curses applications in particular, assign a unique keycode to each
+# capability string.  These terminal descriptions do not have conflicting
+# definitions, to ensure that Unix curses applications use a consistent set of
+# keycodes.  To get a VMS-bias, make these substitutions:
+#	1. change khome to kfnd
+#	2. change kend to kslt
+# The original xterm-r6 entry does in fact have a VMS bias.
+#
+# Some legacy applications using the termcap emulation may expect kll where
+# we have specified kend.
+#
+# Function keys with modifiers (Sun/PC):
+# -------------------------------------
+#	Shift-Fx          - kf{12+x}
+#	Control-Fx        - kf{24+x}
+#	Shift-Control-Fx  - kf{36+x}
+#
+# The terminfo defines some special keys which are documented as "shifted",
+# e.g., kDC is shifted-delete-character.
+#
+# Note however, that even though the terminfo says a key might be sent, there
+# may be conflicts which prevent this.  For example, it is common to use
+# shifted pageup and pagedown for window manager functions.  The default
+# translation for xterm since X11R4 has overridden shifted Insert, Select,
+# PageUp and PageDown, which correspond to terminfo kIC, kEND, kPRV and kNXT
+# respectively.
+#
+xterm-new|modern xterm terminal emulator,
+	npc,
+	indn=\E[%p1%dS,
+	kDC=\E[3;2~,
+	kEND=\E[1;2F,
+	kHOM=\E[1;2H,
+	kIC=\E[2;2~,
+	kLFT=\E[1;2D,
+	kNXT=\E[6;2~,
+	kPRV=\E[5;2~,
+	kRIT=\E[1;2C,
+	kb2=\EOE,
+	kcbt=\E[Z,
+	kcub1=\EOD,
+	kcud1=\EOB,
+	kcuf1=\EOC,
+	kcuu1=\EOA,
+	kend=\EOF,
+	kent=\EOM,
+	khome=\EOH,
+	kich1=\E[2~,
+	kind=\E[1;2B,
+	kmous=\E[M,
+	knp=\E[6~,
+	kpp=\E[5~,
+	kri=\E[1;2A,
+	rin=\E[%p1%dT,
+	use=xterm+pcfkeys,
+	use=xterm-basic,
+# Encode modifiers using parameters (see ctlseqs.msg).
+# Note that this is unrelated to PCTERM.
+#
+# Some names are extensions allowed by ncurses:
+#	kDN, kDN5, kDN6, kLFT5, kLFT6, kRIT5, kRIT6, kUP, kUP5, kUP6
+xterm+pcfkeys|fragment for PC-style keys,
+	kf1=\EOP,
+	kf10=\E[21~,
+	kf11=\E[23~,
+	kf12=\E[24~,
+	kf13=\EO2P,
+	kf14=\EO2Q,
+	kf15=\EO2R,
+	kf16=\EO2S,
+	kf17=\E[15;2~,
+	kf18=\E[17;2~,
+	kf19=\E[18;2~,
+	kf2=\EOQ,
+	kf20=\E[19;2~,
+	kf21=\E[20;2~,
+	kf22=\E[21;2~,
+	kf23=\E[23;2~,
+	kf24=\E[24;2~,
+	kf25=\EO5P,
+	kf26=\EO5Q,
+	kf27=\EO5R,
+	kf28=\EO5S,
+	kf29=\E[15;5~,
+	kf3=\EOR,
+	kf30=\E[17;5~,
+	kf31=\E[18;5~,
+	kf32=\E[19;5~,
+	kf33=\E[20;5~,
+	kf34=\E[21;5~,
+	kf35=\E[23;5~,
+	kf36=\E[24;5~,
+	kf37=\EO6P,
+	kf38=\EO6Q,
+	kf39=\EO6R,
+	kf4=\EOS,
+	kf40=\EO6S,
+	kf41=\E[15;6~,
+	kf42=\E[17;6~,
+	kf43=\E[18;6~,
+	kf44=\E[19;6~,
+	kf45=\E[20;6~,
+	kf46=\E[21;6~,
+	kf47=\E[23;6~,
+	kf48=\E[24;6~,
+	kf49=\EO3P,
+	kf5=\E[15~,
+	kf50=\EO3Q,
+	kf51=\EO3R,
+	kf52=\EO3S,
+	kf53=\E[15;3~,
+	kf54=\E[17;3~,
+	kf55=\E[18;3~,
+	kf56=\E[19;3~,
+	kf57=\E[20;3~,
+	kf58=\E[21;3~,
+	kf59=\E[23;3~,
+	kf6=\E[17~,
+	kf60=\E[24;3~,
+	kf61=\EO4P,
+	kf62=\EO4Q,
+	kf63=\EO4R,
+	kf7=\E[18~,
+	kf8=\E[19~,
+	kf9=\E[20~,
+	kDN=\E[1;2B,
+	kDN5=\E[1;5B,
+	kDN6=\E[1;6B,
+	kLFT5=\E[1;5D,
+	kLFT6=\E[1;6D,
+	kRIT5=\E[1;5C,
+	kRIT6=\E[1;6C,
+	kUP=\E[1;2A,
+	kUP5=\E[1;5A,
+	kUP6=\E[1;6A,
+#
+# This chunk is used for building the VT220/Sun/PC keyboard variants.
+xterm-basic|modern xterm terminal emulator - common,
+	am,
+	bce,
+	km,
+	mc5i,
+	mir,
+	msgr,
+	xenl,
+	colors#8,
+	cols#80,
+	it#8,
+	lines#24,
+	pairs#64,
+	acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
+	bel=^G,
+	blink=\E[5m,
+	bold=\E[1m,
+	cbt=\E[Z,
+	civis=\E[?25l,
+	clear=\E[H\E[2J,
+	cnorm=\E[?12l\E[?25h,
+	cr=^M,
+	csr=\E[%i%p1%d;%p2%dr,
+	cub=\E[%p1%dD,
+	cub1=^H,
+	cud=\E[%p1%dB,
+	cud1=^J,
+	cuf=\E[%p1%dC,
+	cuf1=\E[C,
+	cup=\E[%i%p1%d;%p2%dH,
+	cuu=\E[%p1%dA,
+	cuu1=\E[A,
+	cvvis=\E[?12;25h,
+	dch=\E[%p1%dP,
+	dch1=\E[P,
+	dl=\E[%p1%dM,
+	dl1=\E[M,
+	ech=\E[%p1%dX,
+	ed=\E[J,
+	el=\E[K,
+	el1=\E[1K,
+	flash=\E[?5h$<100/>\E[?5l,
+	home=\E[H,
+	hpa=\E[%i%p1%dG,
+	ht=^I,
+	hts=\EH,
+	ich=\E[%p1%d@,
+	il=\E[%p1%dL,
+	il1=\E[L,
+	ind=^J,
+	invis=\E[8m,
+	is2=\E[!p\E[?3;4l\E[4l\E>,
+	kbs=^H,
+	kdch1=\E[3~,
+	mc0=\E[i,
+	mc4=\E[4i,
+	mc5=\E[5i,
+	meml=\El,
+	memu=\Em,
+	op=\E[39;49m,
+	rc=\E8,
+	rev=\E[7m,
+	ri=\EM,
+	rmacs=\E(B,
+	rmam=\E[?7l,
+	rmcup=\E[?1049l,
+	rmir=\E[4l,
+	rmkx=\E[?1l\E>,
+	rmso=\E[27m,
+	rmul=\E[24m,
+	rs1=\Ec,
+	rs2=\E[!p\E[?3;4l\E[4l\E>,
+	sc=\E7,
+	setab=\E[4%p1%dm,
+	setaf=\E[3%p1%dm,
+	setb=\E[4%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
+	setf=\E[3%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
+	sgr=\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m%?%p9%t\E(0%e\E(B%;,
+	sgr0=\E[m\E(B,
+	smacs=\E(0,
+	smam=\E[?7h,
+	smcup=\E[?1049h,
+	smir=\E[4h,
+	smkx=\E[?1h\E=,
+	smso=\E[7m,
+	smul=\E[4m,
+	tbc=\E[3g,
+	u6=\E[%i%d;%dR,
+	u7=\E[6n,
+	u8=\E[?1;2c,
+	u9=\E[c,
+	vpa=\E[%i%p1%dd,
+#
+# The xterm-new description has all of the features, but is not completely
+# compatible with vt220.  If you are using a Sun or PC keyboard, set the
+# sunKeyboard resource to true:
+#	+ maps the editing keypad
+#	+ interprets control-function-key as a second array of keys, so a
+#	  12-fkey keyboard can support vt220's 20-fkeys.
+#	+ maps numeric keypad "+" to ",".
+#	+ uses DEC-style control sequences for the application keypad.
+#
+# Some packagers modify xterm's resource definitions to provide extra function
+# keys by using the shift-modifier in the translations resource.  However, that
+# interferes with the DECUDK functionality.
+#	  
+xterm-vt220|xterm emulating vt220,
+	ka1=\EOw,
+	ka3=\EOy,
+	kb2=\EOu,
+	kc1=\EOq,
+	kc3=\EOs,
+	kcbt=\E[Z,
+	kcub1=\EOD,
+	kcud1=\EOB,
+	kcuf1=\EOC,
+	kcuu1=\EOA,
+	kend=\E[4~,
+	kent=\EOM,
+	kf1=\EOP,
+	kf10=\E[21~,
+	kf11=\E[23~,
+	kf12=\E[24~,
+	kf13=\E[25~,
+	kf14=\E[26~,
+	kf15=\E[28~,
+	kf16=\E[29~,
+	kf17=\E[31~,
+	kf18=\E[32~,
+	kf19=\E[33~,
+	kf2=\EOQ,
+	kf20=\E[34~,
+	kf3=\EOR,
+	kf4=\EOS,
+	kf5=\E[15~,
+	kf6=\E[17~,
+	kf7=\E[18~,
+	kf8=\E[19~,
+	kf9=\E[20~,
+	khome=\E[1~,
+	kich1=\E[2~,
+	kmous=\E[M,
+	knp=\E[6~,
+	kpp=\E[5~,
+	use=xterm-basic,
+#
+xterm-vt52|xterm emulating dec vt52,
+	cols#80,
+	it#8,
+	lines#24,
+	acsc=``aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
+	bel=^G,
+	clear=\EH\EJ,
+	cr=^M,
+	cub1=\ED,
+	cud1=\EB,
+	cuf1=\EC,
+	cup=\EY%p1%' '%+%c%p2%' '%+%c,
+	cuu1=\EA,
+	ed=\EJ,
+	el=\EK,
+	home=\EH,
+	ht=^I,
+	ind=^J,
+	kbs=^H,
+	kcub1=\ED,
+	kcud1=\EB,
+	kcuf1=\EC,
+	kcuu1=\EA,
+	nel=^M^J,
+	ri=\EI,
+	rmacs=\EG,
+	smacs=\EF,
+#
+# kf30-kf45 are keysyms XK_R1 through XK_R15 on the Sun keyboard.
+xterm-sun|xterm with sun function keys,
+	kb2=\E[218z,
+	kcpy=\E[197z,
+	kcub1=\EOD,
+	kcud1=\EOB,
+	kcuf1=\EOC,
+	kcuu1=\EOA,
+	kdch1=\177,
+	kend=\E[220z,
+	kent=\EOM,
+	kf1=\E[224z,
+	kf10=\E[233z,
+	kf11=\E[192z,
+	kf12=\E[193z,
+	kf13=\E[194z,
+	kf14=\E[195z,
+	kf15=\E[196z,
+	kf17=\E[198z,
+	kf18=\E[199z,
+	kf19=\E[200z,
+	kf2=\E[225z,
+	kf20=\E[201z,
+	kf3=\E[226z,
+	kf31=\E[208z,
+	kf32=\E[209z,
+	kf33=\E[210z,
+	kf34=\E[211z,
+	kf35=\E[212z,
+	kf36=\E[213z,
+	kf38=\E[215z,
+	kf4=\E[227z,
+	kf40=\E[217z,
+	kf42=\E[219z,
+	kf44=\E[221z,
+	kf5=\E[228z,
+	kf6=\E[229z,
+	kf7=\E[230z,
+	kf8=\E[231z,
+	kf9=\E[232z,
+	kfnd=\E[200z,
+	khlp=\E[196z,
+	khome=\E[214z,
+	kich1=\E[2z,
+	kmous=\E[M,
+	knp=\E[222z,
+	kpp=\E[216z,
+	kund=\E[195z,
+	use=xterm-basic,
+#
+xterm-hp|xterm with hpterm function keys,
+	kclr=\EJ,
+	kcub1=\ED,
+	kcud1=\EB,
+	kcuf1=\EC,
+	kcuu1=\EA,
+	kdch1=\EP,
+	kend=\EF,
+	kf1=\Ep,
+	kf2=\Eq,
+	kf3=\Er,
+	kf4=\Es,
+	kf5=\Et,
+	kf6=\Eu,
+	kf7=\Ev,
+	kf8=\Ew,
+	khome=\Eh,
+	kich1=\EQ,
+	knp=\ES,
+	kpp=\ET,
+	use=xterm-basic,
+xterm-sco|xterm with SCO function keys,
+	kcub1=\E[D,
+	kcud1=\E[B,
+	kcuf1=\E[C,
+	kcuu1=\E[A,
+	kend=\E[F,
+	kf1=\E[M,
+	kf10=\E[V,
+	kf11=\E[W,
+	kf12=\E[X,
+	kf13=\E[Y,
+	kf15=\E[a,
+	kf16=\E[b,
+	kf17=\E[c,
+	kf18=\E[d,
+	kf19=\E[e,
+	kf2=\E[N,
+	kf20=\E[f,
+	kf21=\E[g,
+	kf22=\E[h,
+	kf23=\E[i,
+	kf24=\E[j,
+	kf25=\E[k,
+	kf26=\E[l,
+	kf27=\E[m,
+	kf28=\E[n,
+	kf29=\E[o,
+	kf3=\E[O,
+	kf30=\E[p,
+	kf31=\E[q,
+	kf32=\E[r,
+	kf33=\E[s,
+	kf34=\E[t,
+	kf35=\E[u,
+	kf4=\E[P,
+	kf5=\E[Q,
+	kf6=\E[R,
+	kf7=\E[S,
+	kf8=\E[T,
+	kf9=\E[U,
+	khome=\E[H,
+	kich1=\E[L,
+	knp=\E[G,
+	kpp=\E[I,
+	use=xterm-basic,
+#
+# Other variants:
+xterm-24|xterms|vs100|xterm terminal emulator (X Window System),
+	lines#24,
+	use=xterm,
+xterm-65|xterm with tall window 65x80 (X Window System),
+	lines#65,
+	use=xterm,
+xterm-bold|xterm with bold instead of underline (X Window System),
+	smso=\E[7m,
+	smul=\E[1m,
+	use=xterm,
+xterm-boldso|xterm with bold for standout (X Window System),
+	rmso=\E[m,
+	smso=\E[1m,
+	use=xterm,
+xterm-mono|monochrome xterm,
+	bce@,
+	colors@,
+	ncv@,
+	pairs@,
+	op@,
+	setab@,
+	setaf@,
+	setb@,
+	setf@,
+	sgr@,
+	use=xterm,
+#
+# VTxxx terminals are usually set up so that full-screen applications will use
+# the cursor application mode strings.  This is good for full-screen
+# applications, including legacy applications which may have hard-coded
+# behavior, but bad for interactive shells (e.g., tcsh, bash) which use arrow
+# keys to scroll through a history of command strings.
+#
+# To see the difference between normal/application modes, consider this example:
+#	+ In normal (non-application) mode, the terminal transmits a down-arrow
+#	  as \E[C, which happens to echo as a down-arrow.
+#	+ In application mode the terminal transmits \EOC, which echoes as C.
+#	  That is because the \EO is the SS3 control, which says to use the
+#	  character from the G3 character set for the next cell.
+# 
+# One example of hard-coded behavior would be for applications written to work
+# with VT52 and VT100 terminals.  If the application's parser ignores 'O' and
+# '?' characters after the escape, then the cursor and keypad strings for the
+# two terminals are the same.  (Indeed, one of the first curses applications
+# which I used did something like this to cover "ANSI" terminals -TD).
+#
+# To make this work (leaving the cursor keys in normal mode), we have to adjust
+# the terminal initialization sequences:
+#
+#	smkx/rmkx set/reset the cursor and keypad application modes.  We retain
+#		the latter (otherwise many applications fail).
+#
+#	smcup/rmcup set/restore cursor-addressing mode for full-screen
+#		applications.  For xterm, this normally means the alternate
+#		screen, which is not compatible with interactive shells.  Some
+#		programs are "smart" and disable these.
+#
+xterm-noapp|xterm with cursor keys in normal mode,
+	kcub1=\E[D,
+	kcud1=\E[B,
+	kcuf1=\E[C,
+	kcuu1=\E[A,
+	rmcup@,
+	rmkx=\E>,
+	smcup@,
+	smkx=\E=,
+	use=xterm,
+#
+# This should work for the commonly used "color xterm" variations (XFree86
+# xterm, color_xterm, nxterm, rxvt).  Note that it does not set 'bce', so for
+# XFree86 and and rxvt, some applications that use colors will be less
+# efficient, and in a few special cases (with "smart" optimization) the wrong
+# color will be painted in spots.
+xterm-color|generic "ANSI" color xterm (X Window System),
+	colors#8,
+	ncv@,
+	pairs#64,
+	op=\E[m,
+	setab=\E[4%p1%dm,
+	setaf=\E[3%p1%dm,
+	use=xterm-r6,
+#
+# vi may work better with this entry, because vi
+# doesn't use insert mode much
+xterm-ic|xterm-vi|xterm with insert character instead of insert mode,
+	mir@,
+	ich=\E[%p1%d@,
+	ich1=\E[@,
+	rmir@,
+	smir@,
+	use=xterm,
+#
+# This is used only for testing (it's not relevant to DEC VTxxx terminals, but
+# to ncurses).
+xterm-xmc|xterm with magic-cookie glitch,
+	xmc#1,
+	use=xterm-new,
+#
+# This one also is primarily for testing ncurses; while the ISO 6429 defines
+# the REP control, none of the DEC VTxxx terminals (VT52 through VT420) support
+# it.
+xterm-rep|xterm with repeat-character control,
+	rep=%p1%c\E[%p2%{1}%-%db,
+	use=xterm-new,
+#
+# This is mainly for testing xterm; the real VT220 will not let you switch
+# character sets without first altering the keyboard language in the setup
+# screen.  Some emulators allow this anyway.  (Note that these strings are
+# normally used only for printers).  The parameter to csnm and scs is the same
+# in both cases:  the keyboard language parameter returned by CSI ? 2 6 n.
+xterm-nrc|xterm with VT220 national replacement character sets,
+	csnm=%?%p1%{1}%=%tNorth American%e%p1%{2}%=%tBritish%e%p1%{3}%=%tFlemish%e%p1%{4}%=%tFrench Canadian%e%p1%{5}%=%tDanish%e%p1%{6}%=%tFinnish%e%p1%{7}%=%tGerman%e%p1%{8}%=%tDutch%e%p1%{9}%=%tItalian%e%p1%{10}%=%tSwiss (French)%e%p1%{11}%=%tSwiss (German)%e%p1%{12}%=%tSwedish%e%p1%{13}%=%tNorwegian%e%p1%{14}%=%tFrench/Belgian%e%p1%{15}%=%tSpanish%;,
+	scs=%?%p1%{1}%=%t\E(B%e%p1%{2}%=%t\E(A%e%p1%{3}%=%t\E(R%e%p1%{4}%=%t\E(9%e%p1%{5}%=%t\E(E%e%p1%{6}%=%t\E(5%e%p1%{7}%=%t\E(K%e%p1%{8}%=%t\E(4%e%p1%{9}%=%t\E(Y%e%p1%{10}%=%t\E(=%e%p1%{11}%=%t\E(=%e%p1%{12}%=%t\E(7%e%p1%{13}%=%t\E(E%e%p1%{14}%=%t\E(R%e%p1%{15}%=%t\E(Z%;,
+	use=xterm-new,
+#
+# Foreground 0-15 maps (with toggles) into 30-37 & 90-97
+# Background 0-15 maps (with toggles) into 40-47 & 100-107
+#
+# Originally I suppressed setaf/setab, since ANSI specifies only 8 colors, but
+# Stephen Marley persuaded me to allow the "ANSI" color controls to extend to
+# 16 colors.  (Note that ncurses 4.2 uses setf/setb from this description;
+# however 5.0 selects either according to their availability).  - T.Dickey
+#
+# SVr4 curses does not use more than 8 colors anyway, so using 16 colors is
+# either for terminfo-level applications or via ncurses.
+xterm-16color|xterm with 16 colors,
+	colors#16,
+	ncv#32,
+	pairs#256,
+	setab=\E[%?%p1%{8}%<%t%p1%{40}%+%e%p1%{92}%+%;%dm,
+	setaf=\E[%?%p1%{8}%<%t%p1%{30}%+%e%p1%{82}%+%;%dm,
+	setb=%p1%{8}%/%{6}%*%{4}%+\E[%d%p1%{8}%m%Pa%?%ga%{1}%=%t4%e%ga%{3}%=%t6%e%ga%{4}%=%t1%e%ga%{6}%=%t3%e%ga%d%;m,
+	setf=%p1%{8}%/%{6}%*%{3}%+\E[%d%p1%{8}%m%Pa%?%ga%{1}%=%t4%e%ga%{3}%=%t6%e%ga%{4}%=%t1%e%ga%{6}%=%t3%e%ga%d%;m,
+	use=xterm-new,
+#
+# This uses RGB values 0..1000
+#
+# 256 colors should give 65536 pairs, but terminfo stores numbers in a signed
+# short.  Most people will not notice problems with only 32767 pairs.
+xterm-256color|xterm with 256 colors,
+	ccc,
+	colors#256,
+	pairs#32767,
+	initc=\E]4;%p1%d;rgb\:%p2%{255}%*%{1000}%/%2.2X/%p3%{255}%*%{1000}%/%2.2X/%p4%{255}%*%{1000}%/%2.2X\E\\,
+	setab=\E[48;5;%p1%dm,
+	setaf=\E[38;5;%p1%dm,
+	setb=\E[48;5;%p1%dm,
+	setf=\E[38;5;%p1%dm,
+	use=xterm-new,
+xterm-88color|xterm with 88 colors,
+	colors#88,
+	pairs#7744,
+	use=xterm-256color,
+#
+# This is an 8-bit version of xterm, which emulates DEC vt220 with ANSI color.
+# To use it, your decTerminalID resource must be set to 200 or above, and the
+# sunKeyboard resource set to true.
+#
+#	HTS	\E H	\210
+#	RI	\E M	\215
+#	SS3	\E O	\217
+#	CSI	\E [	\233
+#
+xterm-8bit|xterm terminal emulator with 8-bit controls (X Window System),
+	am,
+	bce,
+	km,
+	mc5i,
+	mir,
+	msgr,
+	npc,
+	xenl,
+	colors#8,
+	cols#80,
+	it#8,
+	lines#24,
+	pairs#64,
+	acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
+	bel=^G,
+	blink=\2335m,
+	bold=\2331m,
+	cbt=\233Z,
+	civis=\233?25l,
+	clear=\233H\2332J,
+	cnorm=\233?25l\233?25h,
+	cr=^M,
+	csr=\233%i%p1%d;%p2%dr,
+	cub=\233%p1%dD,
+	cub1=^H,
+	cud=\233%p1%dB,
+	cud1=^J,
+	cuf=\233%p1%dC,
+	cuf1=\233C,
+	cup=\233%i%p1%d;%p2%dH,
+	cuu=\233%p1%dA,
+	cuu1=\233A,
+	cvvis=\233?12;25h,
+	dch=\233%p1%dP,
+	dch1=\233P,
+	dl=\233%p1%dM,
+	dl1=\233M,
+	ech=\233%p1%dX,
+	ed=\233J,
+	el=\233K,
+	el1=\2331K,
+	flash=\233?5h$<100/>\233?5l,
+	home=\233H,
+	hpa=\233%i%p1%dG,
+	ht=^I,
+	hts=\210,
+	ich=\233%p1%d@,
+	il=\233%p1%dL,
+	il1=\233L,
+	ind=^J,
+	invis=\2338m,
+	is2=\E[62"p\E G\233m\233?7h\E>\E7\233?1;3;4;6l\2334l\233r\E8,
+	ka1=\217w,
+	ka3=\217u,
+	kb2=\217y,
+	kbeg=\217E,
+	kbs=^H,
+	kc1=\217q,
+	kc3=\217s,
+	kcbt=\233Z,
+	kcub1=\217D,
+	kcud1=\217B,
+	kcuf1=\217C,
+	kcuu1=\217A,
+	kdch1=\2333~,
+	kend=\2334~,
+	kent=\217M,
+	kf1=\23311~,
+	kf10=\23321~,
+	kf11=\23323~,
+	kf12=\23324~,
+	kf13=\23325~,
+	kf14=\23326~,
+	kf15=\23328~,
+	kf16=\23329~,
+	kf17=\23331~,
+	kf18=\23332~,
+	kf19=\23333~,
+	kf2=\23312~,
+	kf20=\23334~,
+	kf3=\23313~,
+	kf4=\23314~,
+	kf5=\23315~,
+	kf6=\23317~,
+	kf7=\23318~,
+	kf8=\23319~,
+	kf9=\23320~,
+	khome=\2331~,
+	kich1=\2332~,
+	kmous=\233M,
+	knp=\2336~,
+	kpp=\2335~,
+	mc0=\233i,
+	mc4=\2334i,
+	mc5=\2335i,
+	meml=\El,
+	memu=\Em,
+	op=\23339;49m,
+	rc=\E8,
+	rev=\2337m,
+	ri=\215,
+	rmacs=\E(B,
+	rmam=\233?7l,
+	rmcup=\233?1049l,
+	rmir=\2334l,
+	rmkx=\233?1l\E>,
+	rmso=\23327m,
+	rmul=\23324m,
+	rs1=\Ec,
+	rs2=\E[62"p\E G\233m\233?7h\E>\E7\233?1;3;4;6l\2334l\233r\E8,
+	sc=\E7,
+	setab=\2334%p1%dm,
+	setaf=\2333%p1%dm,
+	setb=\2334%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
+	setf=\2333%?%p1%{1}%=%t4%e%p1%{3}%=%t6%e%p1%{4}%=%t1%e%p1%{6}%=%t3%e%p1%d%;m,
+	sgr=\2330%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p7%t;8%;m%?%p9%t\E(0%e\E(B%;,
+	sgr0=\233m\E(B,
+	smacs=\E(0,
+	smam=\233?7h,
+	smcup=\233?1049h,
+	smir=\2334h,
+	smkx=\233?1h\E=,
+	smso=\2337m,
+	smul=\2334m,
+	tbc=\2333g,
+	u6=\233[%i%d;%dR,
+	u7=\E[6n,
+	u8=\233[?1;2c,
+	u9=\E[c,
+	vpa=\233%i%p1%dd,
+#
+# Compatible with the R6 xterm, with the following changes:
+#	+ added acsc (perhaps some versions of tic assume the standard vt100
+#	  alternate character set)
+#	+ added u6, u7, u8, u9 strings for Daniel Weaver's tack program.
+#	+ added kmous string for ncurses.
+#	+ added khome/kend strings (which conflict with kfnd/kslt, see note).
+xterm-r6|xterm-old|xterm X11R6 version,
+	am,
+	km,
+	mir,
+	msgr,
+	xenl,
+	cols#80,
+	it#8,
+	lines#24,
+	acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
+	bel=^G,
+	blink@,
+	bold=\E[1m,
+	clear=\E[H\E[2J,
+	cr=^M,
+	csr=\E[%i%p1%d;%p2%dr,
+	cub=\E[%p1%dD,
+	cub1=^H,
+	cud=\E[%p1%dB,
+	cud1=^J,
+	cuf=\E[%p1%dC,
+	cuf1=\E[C,
+	cup=\E[%i%p1%d;%p2%dH,
+	cuu=\E[%p1%dA,
+	cuu1=\E[A,
+	dch=\E[%p1%dP,
+	dch1=\E[P,
+	dl=\E[%p1%dM,
+	dl1=\E[M,
+	ed=\E[J,
+	el=\E[K,
+	enacs=\E)0,
+	home=\E[H,
+	ht=^I,
+	il=\E[%p1%dL,
+	il1=\E[L,
+	ind=^J,
+	is2=\E[m\E[?7h\E[4l\E>\E7\E[r\E[?1;3;4;6l\E8,
+	kbs=^H,
+	kcub1=\EOD,
+	kcud1=\EOB,
+	kcuf1=\EOC,
+	kcuu1=\EOA,
+	kdch1=\177,
+	kend=\E[4~,
+	kf1=\E[11~,
+	kf10=\E[21~,
+	kf11=\E[23~,
+	kf12=\E[24~,
+	kf13=\E[25~,
+	kf14=\E[26~,
+	kf15=\E[28~,
+	kf16=\E[29~,
+	kf17=\E[31~,
+	kf18=\E[32~,
+	kf19=\E[33~,
+	kf2=\E[12~,
+	kf20=\E[34~,
+	kf3=\E[13~,
+	kf4=\E[14~,
+	kf5=\E[15~,
+	kf6=\E[17~,
+	kf7=\E[18~,
+	kf8=\E[19~,
+	kf9=\E[20~,
+	khome=\E[1~,
+	kich1=\E[2~,
+	kmous=\E[M,
+	knp=\E[6~,
+	kpp=\E[5~,
+	meml=\El,
+	memu=\Em,
+	rc=\E8,
+	rev=\E[7m,
+	ri=\EM,
+	rmacs=^O,
+	rmcup=\E[2J\E[?47l\E8,
+	rmir=\E[4l,
+	rmkx=\E[?1l\E>,
+	rmso=\E[m,
+	rmul=\E[m,
+	rs2=\E[m\E[?7h\E[4l\E>\E7\E[r\E[?1;3;4;6l\E8,
+	sc=\E7,
+	sgr0=\E[m,
+	smacs=^N,
+	smcup=\E7\E[?47h,
+	smir=\E[4h,
+	smkx=\E[?1h\E=,
+	smso=\E[7m,
+	smul=\E[4m,
+	tbc=\E[3g,
+	u6=\E[%i%d;%dR,
+	u7=\E[6n,
+	u8=\E[?1;2c,
+	u9=\E[c,
+#
+# Compatible with the R5 xterm, with the following changes:
+#	+ changed 'blink=@', to 'blink@' (the former meant that "@" would start
+#	  a blink, the latter that it is not supported).
+#	+ changed kf1 through kf4 to correspond with actual usage.  Though X
+#	  supports keypad symbols for PF1 to PF4, and xterm interprets these
+#	  correctly, the F1 to F4 codes are commonly (but incorrectly) used.
+#	+ moved reset string from rs1 to rs2, to correlate better with termcap.
+#	+ make khome consistent with other entries.
+#	+ use rmul/smul, rmir/smir from termcap, but not rmcup/smcup because
+#	  not everyone wants the alternate screen.
+#	+ added u6, u7, u8, u9 strings for Daniel Weaver's tack program.
+#	+ added kmous string for ncurses.
+xterm-r5|xterm R5 version,
+	am,
+	km,
+	msgr,
+	xenl,
+	cols#80,
+	it#8,
+	lines#24,
+	bel=^G,
+	blink@,
+	bold=\E[1m,
+	clear=\E[H\E[2J,
+	cr=^M,
+	csr=\E[%i%p1%d;%p2%dr,
+	cub=\E[%p1%dD,
+	cub1=^H,
+	cud=\E[%p1%dB,
+	cud1=^J,
+	cuf=\E[%p1%dC,
+	cuf1=\E[C,
+	cup=\E[%i%p1%d;%p2%dH,
+	cuu=\E[%p1%dA,
+	cuu1=\E[A,
+	dch=\E[%p1%dP,
+	dch1=\E[P,
+	dl=\E[%p1%dM,
+	dl1=\E[M,
+	ed=\E[J,
+	el=\E[K,
+	home=\E[H,
+	ht=^I,
+	hts=\EH,
+	ich=\E[%p1%d@,
+	ich1=\E[@,
+	il=\E[%p1%dL,
+	il1=\E[L,
+	ind=^J,
+	kbs=^H,
+	kcub1=\EOD,
+	kcud1=\EOB,
+	kcuf1=\EOC,
+	kcuu1=\EOA,
+	kdch1=\177,
+	kdl1=\E[31~,
+	kel=\E[8~,
+	kend=\E[4~,
+	kf0=\EOq,
+	kf1=\E[11~,
+	kf10=\E[21~,
+	kf11=\E[23~,
+	kf12=\E[24~,
+	kf2=\E[12~,
+	kf3=\E[13~,
+	kf4=\E[14~,
+	kf5=\E[15~,
+	kf6=\E[17~,
+	kf7=\E[18~,
+	kf8=\E[19~,
+	kf9=\E[20~,
+	khome=\E[1~,
+	kich1=\E[2~,
+	kil1=\E[30~,
+	kmous=\E[M,
+	knp=\E[6~,
+	kpp=\E[5~,
+	rc=\E8,
+	rev=\E[7m,
+	ri=\EM,
+	rmir=\E[4l,
+	rmkx=\E[?1l\E>,
+	rmso=\E[m,
+	rmul=\E[m,
+	rs2=\E>\E[?1;3;4;5;6l\E[4l\E[?7h\E[m\E[r\E[2J\E[H,
+	sc=\E7,
+	sgr=\E[%?%p1%t;7%;%?%p2%t;4%;%?%p3%t;7%;%?%p4%t;5%;%?%p6%t;1%;m,
+	sgr0=\E[m,
+	smir=\E[4h,
+	smkx=\E[?1h\E=,
+	smso=\E[7m,
+	smul=\E[4m,
+	tbc=\E[3g,
+	u6=\E[%i%d;%dR,
+	u7=\E[6n,
+	u8=\E[?1;2c,
+	u9=\E[c,
+#
+# Customization begins here.
+xterm-xfree86|xterm terminal emulator (XFree86),
+	use=xterm-new,
+#
+# This is the only entry which you should have to customize, since "xterm"
+# is widely used for a variety of incompatible terminal emulations including
+# color_xterm and rxvt.
+xterm|X11 terminal emulator,
+	use=xterm-new,
+#	use=xterm-r6,
diff --git a/nx-X11/programs/xterm/testxmc.c b/nx-X11/programs/xterm/testxmc.c
new file mode 100644
index 000000000..60c1f14b4
--- /dev/null
+++ b/nx-X11/programs/xterm/testxmc.c
@@ -0,0 +1,226 @@
+/* $XTermId: testxmc.c,v 1.30 2005/08/05 01:25:40 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/testxmc.c,v 3.13 2005/08/05 01:25:40 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1997-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+/*
+ * This module provides test support for curses applications that must work
+ * with terminals that have the xmc (magic cookie) glitch.  The xmc_glitch
+ * resource denotes the number of spaces that are emitted when switching to or
+ * from standout (reverse) mode.  Some terminals implement this by storing the
+ * attribute controls in the character cell that is skipped.  So if the cell is
+ * overwritten by text, then the attribute change in the cell is cancelled,
+ * causing attributes to the left of the change to propagate.
+ *
+ * We implement the glitch by writing a character that won't be mistaken for
+ * other normal characters (and mapping normal writes to that character to a
+ * different one).
+ *
+ * Since xmc isn't normally part of xterm, we document it here rather than in
+ * the man-page.  This module is driven by resources rather than by the
+ * termcap/terminfo description to make it a little more flexible for testing
+ * purposes.
+ *
+ * Resources:
+ *
+ * xmcGlitch (class XmcGlitch)
+ *	When true, enables this extension.  The default is `0', which disables
+ *	the module.  (termcap sg, terminfo xmc).
+ *
+ * xmcAttributes (class XmcAttributes)
+ *	The attributes for which we'll generate a glitch, as a bitmask.
+ *
+ *		INVERSE		1
+ *		UNDERLINE	2
+ *		BOLD		4
+ *		BLINK		8
+ *
+ *	The default is `1' (INVERSE).  Some terminals emit glitches for
+ *	underline.  Just for completeness, we recognize all of the video
+ *	attributes.
+ *
+ * xmcInline (class XmcInline)
+ *	When true, limits the extent of an SGR change to the current line.
+ *	The default is `false'.  (No termcap or terminfo equivalent, though
+ *	there are comments in some entries relating to this issue).
+ *
+ * xmcMoveSGR (class XmcMoveSGR)
+ *	When false, a cursor movement will leave a glitch when SGR's are
+ *	active.  The default is `true'.  (termcap ms, terminfo msgr).
+ *
+ * TODO:
+ *	When xmc is active, the terminfo max_attributes (ma) capability is
+ *	assumed to be 1.
+ *
+ *	The xmcAttributes resource should also apply to alternate character
+ *	sets and to color.
+ */
+
+#include <xterm.h>
+#include <data.h>
+
+#define MARK_ON(a)  (my_attrs & a) != 0 && (term->flags & (whichone = a)) == 0
+#define MARK_OFF(a) (my_attrs & a) != 0 && (term->flags & (whichone = a)) != 0
+
+void
+Mark_XMC(TScreen * screen, int param)
+{
+    static IChar *glitch;
+    Bool found = False;
+    Char my_attrs = (screen->xmc_attributes & XMC_FLAGS);
+    Char whichone = 0;
+
+    if (glitch == 0) {
+	unsigned len = screen->xmc_glitch;
+	glitch = TypeMallocN(IChar, len);
+	while (len--)
+	    glitch[len] = XMC_GLITCH;
+    }
+    switch (param) {
+    case -1:			/* DEFAULT */
+    case 0:			/* FALLTHRU */
+	found = MARK_OFF((term->flags & XMC_FLAGS));
+	break;
+    case 1:
+	found = MARK_ON(BOLD);
+	break;
+    case 4:
+	found = MARK_ON(UNDERLINE);
+	break;
+    case 5:
+	found = MARK_ON(BLINK);
+	break;
+    case 7:
+	found = MARK_ON(INVERSE);
+	break;
+    case 22:
+	found = MARK_OFF(BOLD);
+	break;
+    case 24:
+	found = MARK_OFF(UNDERLINE);
+	break;
+    case 25:
+	found = MARK_OFF(BLINK);
+	break;
+    case 27:
+	found = MARK_OFF(INVERSE);
+	break;
+    }
+
+    /*
+     * Write a glitch with the attributes temporarily set to the new(er)
+     * ones.
+     */
+    if (found) {
+	unsigned save = term->flags;
+	term->flags ^= whichone;
+	TRACE(("XMC Writing glitch (%d/%d) after SGR %d\n", my_attrs,
+	       whichone, param));
+	dotext(screen, '?', glitch, screen->xmc_glitch);
+	term->flags = save;
+    }
+}
+
+/*
+ * Force a glitch on cursor movement when we're in standout mode and not at the
+ * end of a line.
+ */
+void
+Jump_XMC(TScreen * screen)
+{
+    if (!screen->move_sgr_ok
+	&& screen->cur_col <= CurMaxCol(screen, screen->cur_row)) {
+	Mark_XMC(screen, -1);
+    }
+}
+
+/*
+ * After writing text to the screen, resolve mismatch between the current
+ * location and any attributes that would have been set by preceding locations.
+ */
+void
+Resolve_XMC(TScreen * screen)
+{
+    Bool changed = False;
+    Char start;
+    Char my_attrs = (screen->xmc_attributes & XMC_FLAGS);
+    int row = screen->cur_row;
+    int col = screen->cur_col;
+
+    /* Find the preceding cell.
+     */
+    if (getXtermCell(screen, row, col) != XMC_GLITCH) {
+	if (col != 0) {
+	    col--;
+	} else if (!screen->xmc_inline && row != 0) {
+	    row--;
+	    col = CurMaxCol(screen, row);
+	}
+    }
+    start = (SCRN_BUF_ATTRS(screen, row)[col] & my_attrs);
+
+    /* Now propagate the starting state until we reach a cell which holds
+     * a glitch.
+     */
+    for (;;) {
+	if (col < CurMaxCol(screen, row)) {
+	    col++;
+	} else if (!screen->xmc_inline && row < screen->max_row) {
+	    row++;
+	    col = 0;
+	} else
+	    break;
+	if (getXtermCell(screen, row, col) == XMC_GLITCH)
+	    break;
+	if ((SCRN_BUF_ATTRS(screen, row)[col] & my_attrs) != start) {
+	    SCRN_BUF_ATTRS(screen, row)[col] = start |
+		(SCRN_BUF_ATTRS(screen, row)[col] & ~my_attrs);
+	    changed = True;
+	}
+    }
+
+    TRACE(("XMC %s (%s:%d/%d) from %d,%d to %d,%d\n",
+	   changed ? "Ripple" : "Nochange",
+	   BtoS(term->flags & my_attrs),
+	   my_attrs, start,
+	   screen->cur_row, screen->cur_col,
+	   row, col));
+
+    if (changed) {
+	ScrnUpdate(screen, screen->cur_row, 0, row + 1 - screen->cur_row,
+		   MaxCols(screen), True);
+    }
+}
diff --git a/nx-X11/programs/xterm/trace.c b/nx-X11/programs/xterm/trace.c
new file mode 100644
index 000000000..abaaf634f
--- /dev/null
+++ b/nx-X11/programs/xterm/trace.c
@@ -0,0 +1,490 @@
+/* $XTermId: trace.c,v 1.63 2005/09/18 23:48:13 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/trace.c,v 3.23 2005/09/18 23:48:13 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1997-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+/*
+ * debugging support via TRACE macro.
+ */
+
+#include <xterm.h>		/* for definition of GCC_UNUSED */
+#include <data.h>
+#include <trace.h>
+
+#include <time.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#ifdef HAVE_X11_TRANSLATEI_H
+#include <X11/TranslateI.h>
+#else
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    extern String _XtPrintXlations(Widget w,
+				   XtTranslations xlations,
+				   Widget accelWidget,
+				   _XtBoolean includeRHS);
+#ifdef __cplusplus
+}
+#endif
+#endif
+char *trace_who = "parent";
+
+void
+Trace(char *fmt,...)
+{
+    static FILE *fp;
+    static char *trace_out;
+    va_list ap;
+
+    if (fp != 0
+	&& trace_who != trace_out) {
+	fclose(fp);
+	fp = 0;
+    }
+    trace_out = trace_who;
+
+    if (!fp) {
+	char name[BUFSIZ];
+#if 0				/* usually I do not want unique names */
+	int unique;
+	for (unique = 0;; ++unique) {
+	    if (unique)
+		sprintf(name, "Trace-%s.out-%d", trace_who, unique);
+	    else
+		sprintf(name, "Trace-%s.out", trace_who);
+	    if ((fp = fopen(name, "r")) == 0) {
+		break;
+	    }
+	    fclose(fp);
+	}
+#else
+	sprintf(name, "Trace-%s.out", trace_who);
+#endif
+	fp = fopen(name, "w");
+	if (fp != 0) {
+	    time_t now = time((time_t *) 0);
+	    fprintf(fp, "%s\n", xtermVersion());
+#ifdef HAVE_UNISTD_H
+	    fprintf(fp, "process %d real (%u/%u) effective (%u/%u) -- %s",
+		    getpid(),
+		    (unsigned) getuid(), (unsigned) getgid(),
+		    (unsigned) geteuid(), (unsigned) getegid(),
+		    ctime(&now));
+#else
+	    fprintf(fp, "process %d -- %s",
+		    getpid(),
+		    ctime(&now));
+#endif
+	}
+    }
+    if (!fp)
+	abort();
+
+    va_start(ap, fmt);
+    if (fmt != 0) {
+	vfprintf(fp, fmt, ap);
+	(void) fflush(fp);
+    } else {
+	(void) fclose(fp);
+	(void) fflush(stdout);
+	(void) fflush(stderr);
+    }
+    va_end(ap);
+}
+
+char *
+visibleChars(PAIRED_CHARS(Char * buf, Char * buf2), unsigned len)
+{
+    static char *result;
+    static unsigned used;
+    unsigned limit = ((len + 1) * 8) + 1;
+    char *dst;
+
+    if (limit > used) {
+	used = limit;
+	result = XtRealloc(result, used);
+    }
+    dst = result;
+    while (len--) {
+	unsigned value = *buf++;
+#if OPT_WIDE_CHARS
+	if (buf2 != 0) {
+	    value |= (*buf2 << 8);
+	    buf2++;
+	}
+	if (value > 255)
+	    sprintf(dst, "\\u+%04X", value);
+	else
+#endif
+	if (E2A(value) < 32 || (E2A(value) >= 127 && E2A(value) < 160))
+	    sprintf(dst, "\\%03o", value);
+	else
+	    sprintf(dst, "%c", CharOf(value));
+	dst += strlen(dst);
+    }
+    return result;
+}
+
+char *
+visibleIChar(IChar * buf, unsigned len)
+{
+    static char *result;
+    static unsigned used;
+    unsigned limit = ((len + 1) * 6) + 1;
+    char *dst;
+
+    if (limit > used) {
+	used = limit;
+	result = XtRealloc(result, used);
+    }
+    dst = result;
+    while (len--) {
+	unsigned value = *buf++;
+#if OPT_WIDE_CHARS
+	if (value > 255)
+	    sprintf(dst, "\\u+%04X", value);
+	else
+#endif
+	if (E2A(value) < 32 || (E2A(value) >= 127 && E2A(value) < 160))
+	    sprintf(dst, "\\%03o", value);
+	else
+	    sprintf(dst, "%c", CharOf(value));
+	dst += strlen(dst);
+    }
+    return result;
+}
+
+#define CASETYPE(name) case name: result = #name; break;
+
+const char *
+visibleKeyboardType(xtermKeyboardType type)
+{
+    const char *result = "?";
+    switch (type) {
+	CASETYPE(keyboardIsLegacy);	/* bogus vt220 codes for F1-F4, etc. */
+	CASETYPE(keyboardIsDefault);
+	CASETYPE(keyboardIsHP);
+	CASETYPE(keyboardIsSCO);
+	CASETYPE(keyboardIsSun);
+	CASETYPE(keyboardIsVT220);
+    }
+    return result;
+}
+
+void
+TraceSizeHints(XSizeHints * hints)
+{
+    TRACE(("size hints:\n"));
+    if (hints->flags & (USPosition | PPosition))
+	TRACE(("   position   %d,%d%s%s\n", hints->y, hints->x,
+	       hints->flags & USPosition ? " user" : "",
+	       hints->flags & PPosition ? " prog" : ""));
+    if (hints->flags & (USSize | PSize))
+	TRACE(("   size       %d,%d%s%s\n", hints->height, hints->width,
+	       hints->flags & USSize ? " user" : "",
+	       hints->flags & PSize ? " prog" : ""));
+    if (hints->flags & PMinSize)
+	TRACE(("   min        %d,%d\n", hints->min_height, hints->min_width));
+    if (hints->flags & PMaxSize)
+	TRACE(("   max        %d,%d\n", hints->max_height, hints->max_width));
+    if (hints->flags & PResizeInc)
+	TRACE(("   inc        %d,%d\n", hints->height_inc, hints->width_inc));
+    if (hints->flags & PAspect)
+	TRACE(("   min aspect %d/%d\n", hints->min_aspect.y, hints->min_aspect.y));
+    if (hints->flags & PAspect)
+	TRACE(("   max aspect %d/%d\n", hints->max_aspect.y, hints->max_aspect.y));
+    if (hints->flags & PBaseSize)
+	TRACE(("   base       %d,%d\n", hints->base_height, hints->base_width));
+    if (hints->flags & PWinGravity)
+	TRACE(("   gravity    %d\n", hints->win_gravity));
+}
+
+void
+TraceWMSizeHints(XtermWidget xw)
+{
+    XSizeHints sizehints;
+    long supp = 0;
+
+    bzero(&sizehints, sizeof(sizehints));
+    if (!XGetWMNormalHints(xw->screen.display, XtWindow(SHELL_OF(xw)),
+			   &sizehints, &supp))
+	bzero(&sizehints, sizeof(sizehints));
+    TraceSizeHints(&sizehints);
+}
+
+/*
+ * Some calls to XGetAtom() will fail, and we don't want to stop.  So we use
+ * our own error-handler.
+ */
+static int
+no_error(Display * dpy GCC_UNUSED, XErrorEvent * event GCC_UNUSED)
+{
+    return 1;
+}
+
+void
+TraceTranslations(const char *name, Widget w)
+{
+    String result;
+    XErrorHandler save = XSetErrorHandler(no_error);
+    XtTranslations xlations;
+    Widget xcelerat;
+
+    TRACE(("TraceTranslations for %s (widget %#lx)\n", name, (long) w));
+    if (w) {
+	XtVaGetValues(w,
+		      XtNtranslations, &xlations,
+		      XtNaccelerators, &xcelerat,
+		      (XtPointer) 0);
+	TRACE(("... xlations %#08lx\n", (long) xlations));
+	TRACE(("... xcelerat %#08lx\n", (long) xcelerat));
+	result = _XtPrintXlations(w, xlations, xcelerat, True);
+	TRACE(("%s\n", result != 0 ? result : "(null)"));
+	if (result)
+	    XFree(result);
+    } else {
+	TRACE(("none (widget is null)\n"));
+    }
+    XSetErrorHandler(save);
+}
+
+#define XRES_S(name) Trace(#name " = %s\n", NonNull(resp->name))
+#define XRES_B(name) Trace(#name " = %s\n", BtoS(resp->name))
+#define XRES_I(name) Trace(#name " = %d\n", resp->name)
+
+void
+TraceXtermResources(void)
+{
+    XTERM_RESOURCE *resp = &resource;
+
+    Trace("XTERM_RESOURCE settings:\n");
+    XRES_S(xterm_name);
+    XRES_S(icon_geometry);
+    XRES_S(title);
+    XRES_S(icon_name);
+    XRES_S(term_name);
+    XRES_S(tty_modes);
+    XRES_B(hold_screen);
+    XRES_B(utmpInhibit);
+    XRES_B(utmpDisplayId);
+    XRES_B(messages);
+    XRES_B(sunFunctionKeys);
+#if OPT_SUNPC_KBD
+    XRES_B(sunKeyboard);
+#endif
+#if OPT_HP_FUNC_KEYS
+    XRES_B(hpFunctionKeys);
+#endif
+#if OPT_SCO_FUNC_KEYS
+    XRES_B(scoFunctionKeys);
+#endif
+#if OPT_INITIAL_ERASE
+    XRES_B(ptyInitialErase);
+    XRES_B(backarrow_is_erase);
+#endif
+    XRES_B(wait_for_map);
+    XRES_B(useInsertMode);
+#if OPT_ZICONBEEP
+    XRES_I(zIconBeep);
+#endif
+#if OPT_PTY_HANDSHAKE
+    XRES_B(ptyHandshake);
+#endif
+#if OPT_SAME_NAME
+    XRES_B(sameName);
+#endif
+#if OPT_SESSION_MGT
+    XRES_B(sessionMgt);
+#endif
+}
+
+void
+TraceArgv(const char *tag, char **argv)
+{
+    int n = 0;
+
+    TRACE(("%s:\n", tag));
+    while (*argv != 0) {
+	TRACE(("  %d:%s\n", n++, *argv++));
+    }
+}
+
+static char *
+parse_option(char *dst, char *src, int first)
+{
+    char *s;
+
+    if (!strncmp(src, "-/+", 3)) {
+	dst[0] = first;
+	strcpy(dst + 1, src + 3);
+    } else {
+	strcpy(dst, src);
+    }
+    for (s = dst; *s != '\0'; s++) {
+	if (*s == '#' || *s == '%' || *s == 'S') {
+	    s[1] = '\0';
+	} else if (*s == ' ') {
+	    *s = '\0';
+	    break;
+	}
+    }
+    return dst;
+}
+
+static Bool
+same_option(OptionHelp * opt, XrmOptionDescRec * res)
+{
+    char temp[BUFSIZ];
+    return !strcmp(parse_option(temp, opt->opt, res->option[0]), res->option);
+}
+
+static Bool
+standard_option(char *opt)
+{
+    static const char *table[] =
+    {
+	"+rv",
+	"+synchronous",
+	"-background",
+	"-bd",
+	"-bg",
+	"-bordercolor",
+	"-borderwidth",
+	"-bw",
+	"-display",
+	"-fg",
+	"-fn",
+	"-font",
+	"-foreground",
+	"-geometry",
+	"-iconic",
+	"-name",
+	"-reverse",
+	"-rv",
+	"-selectionTimeout",
+	"-synchronous",
+	"-title",
+	"-xnllanguage",
+	"-xrm",
+	"-xtsessionID",
+    };
+    Cardinal n;
+    char temp[BUFSIZ];
+
+    opt = parse_option(temp, opt, '-');
+    for (n = 0; n < XtNumber(table); n++) {
+	if (!strcmp(opt, table[n]))
+	    return True;
+    }
+    return False;
+}
+
+/*
+ * Analyse the options/help messages for inconsistencies.
+ */
+void
+TraceOptions(OptionHelp * options, XrmOptionDescRec * resources, Cardinal res_count)
+{
+    OptionHelp *opt_array = sortedOpts(options, resources, res_count);
+    size_t j, k;
+    XrmOptionDescRec *res_array = sortedOptDescs(resources, res_count);
+    Bool first, found;
+
+    TRACE(("Checking options-tables for inconsistencies:\n"));
+
+#if 0
+    TRACE(("Options listed in help-message:\n"));
+    for (j = 0; options[j].opt != 0; j++)
+	TRACE(("%5d %-28s %s\n", j, opt_array[j].opt, opt_array[j].desc));
+    TRACE(("Options listed in resource-table:\n"));
+    for (j = 0; j < res_count; j++)
+	TRACE(("%5d %-28s %s\n", j, res_array[j].option, res_array[j].specifier));
+#endif
+
+    /* list all options[] not found in resources[] */
+    for (j = 0, first = True; options[j].opt != 0; j++) {
+	found = False;
+	for (k = 0; k < res_count; k++) {
+	    if (same_option(&opt_array[j], &res_array[k])) {
+		found = True;
+		break;
+	    }
+	}
+	if (!found) {
+	    if (first) {
+		TRACE(("Options listed in help, not found in resource list:\n"));
+		first = False;
+	    }
+	    TRACE(("  %-28s%s\n", opt_array[j].opt,
+		   standard_option(opt_array[j].opt) ? " (standard)" : ""));
+	}
+    }
+
+    /* list all resources[] not found in options[] */
+    for (j = 0, first = True; j < res_count; j++) {
+	found = False;
+	for (k = 0; options[k].opt != 0; k++) {
+	    if (same_option(&opt_array[k], &res_array[j])) {
+		found = True;
+		break;
+	    }
+	}
+	if (!found) {
+	    if (first) {
+		TRACE(("Resource list items not found in options-help:\n"));
+		first = False;
+	    }
+	    TRACE(("  %s\n", res_array[j].option));
+	}
+    }
+
+    TRACE(("Resource list items that will be ignored by XtOpenApplication:\n"));
+    for (j = 0; j < res_count; j++) {
+	switch (res_array[j].argKind) {
+	case XrmoptionSkipArg:
+	    TRACE(("  %-28s {param}\n", res_array[j].option));
+	    break;
+	case XrmoptionSkipNArgs:
+	    TRACE(("  %-28s {%ld params}\n", res_array[j].option, (long)
+		   res_array[j].value));
+	    break;
+	case XrmoptionSkipLine:
+	    TRACE(("  %-28s {remainder of line}\n", res_array[j].option));
+	    break;
+	default:
+	    break;
+	}
+    }
+}
diff --git a/nx-X11/programs/xterm/trace.h b/nx-X11/programs/xterm/trace.h
new file mode 100644
index 000000000..9ddfb4650
--- /dev/null
+++ b/nx-X11/programs/xterm/trace.h
@@ -0,0 +1,79 @@
+/* $XTermId: trace.h,v 1.35 2005/09/18 23:48:13 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/trace.h,v 3.17 2005/09/18 23:48:13 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1997-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+/*
+ * Common/useful definitions for XTERM application
+ */
+#ifndef	included_trace_h
+#define	included_trace_h
+
+#include <xterm.h>
+
+#if OPT_TRACE
+
+extern	void	Trace ( char *, ... )
+#ifdef GCC_PRINTF
+	__attribute__ ((format(printf,1,2)))
+#endif
+	;
+#define TRACE(p) Trace p
+
+#if OPT_TRACE > 1
+#define TRACE2(p) Trace p
+#endif
+
+extern	char *	visibleChars (PAIRED_CHARS(Char *buf, Char *buf2), unsigned len);
+extern	char *	visibleIChar (IChar *, unsigned);
+
+extern	void	TraceArgv(const char *tag, char **argv);
+#define	TRACE_ARGV(tag,argv) TraceArgv(tag,argv)
+
+extern	char	*trace_who;
+#define TRACE_CHILD int tracing_child = (trace_who = "child") != 0;
+
+extern	void	TraceSizeHints(XSizeHints *);
+#define	TRACE_HINTS(hints) TraceSizeHints(hints)
+
+extern	void	TraceOptions(OptionHelp *options, XrmOptionDescRec *resources, Cardinal count);
+#define	TRACE_OPTS(opts,ress,lens) TraceOptions(opts,ress,lens)
+
+extern	void	TraceTranslations(const char *, Widget);
+#define	TRACE_TRANS(name,w) TraceTranslations(name,w)
+
+extern	void	TraceWMSizeHints(XtermWidget);
+#define	TRACE_WM_HINTS(w) TraceWMSizeHints(w)
+
+extern	void	TraceXtermResources(void);
+#define	TRACE_XRES() TraceXtermResources()
+
+#endif
+
+#endif	/* included_trace_h */
diff --git a/nx-X11/programs/xterm/unicode/README b/nx-X11/programs/xterm/unicode/README
new file mode 100644
index 000000000..a6b4fb1db
--- /dev/null
+++ b/nx-X11/programs/xterm/unicode/README
@@ -0,0 +1,24 @@
+-- $XTermId: README,v 1.10 2004/12/01 01:27:49 tom Exp $
+-- $XFree86: xc/programs/xterm/unicode/README,v 1.5 2004/12/01 01:27:49 dickey Exp $
+-- Thomas E. Dickey
+
+These are some scripts and datafiles used for generating tables used in the
+experimental UTF-8 implementation in xterm.
+
+To run the convmap.pl script, you will need a copy of UnicodeData-Latest.txt
+which is currently available as
+
+         ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData.txt
+
+It is a large file (~877kb), so it is not included in this distribution.
+
+convmap.pl is used to generate ../keysym2ucs.c, e.g.,
+
+	./convmap.pl >../keysym2ucs.c
+
+keysym.map is input data for convmap.pl
+
+
+The make-precompose.sh script makes the precompose.c file, which is used to
+handle canonical composition. This also needs UnicodeData-Latest.txt. It uses
+precompose.c.head and precompose.c.tail as templates.
diff --git a/nx-X11/programs/xterm/unicode/convmap.pl b/nx-X11/programs/xterm/unicode/convmap.pl
new file mode 100644
index 000000000..aa85b6fb7
--- /dev/null
+++ b/nx-X11/programs/xterm/unicode/convmap.pl
@@ -0,0 +1,177 @@
+#!/usr/bin/perl
+# Generate keysym2ucs.c file
+#
+# $XFree86: xc/programs/xterm/unicode/convmap.pl,v 1.5 2000/01/24 22:22:05 dawes Exp $
+
+sub utf8 ($) {
+    my $c = shift(@_);
+
+    if ($c < 0x80) {
+        return sprintf("%c", $c);
+    } elsif ($c < 0x800) {
+        return sprintf("%c%c", 0xc0 | ($c >> 6), 0x80 | ($c & 0x3f));
+    } elsif ($c < 0x10000) {
+        return sprintf("%c%c%c",
+                       0xe0 |  ($c >> 12),
+                       0x80 | (($c >>  6) & 0x3f),
+                       0x80 | ( $c        & 0x3f));
+    } elsif ($c < 0x200000) {
+        return sprintf("%c%c%c%c",
+                       0xf0 |  ($c >> 18),
+                       0x80 | (($c >> 12) & 0x3f),
+                       0x80 | (($c >>  6) & 0x3f),
+                       0x80 | ( $c        & 0x3f));
+    } elsif ($c < 0x4000000) {
+        return sprintf("%c%c%c%c%c",
+                       0xf8 |  ($c >> 24),
+                       0x80 | (($c >> 18) & 0x3f),
+                       0x80 | (($c >> 12) & 0x3f),
+                       0x80 | (($c >>  6) & 0x3f),
+                       0x80 | ( $c        & 0x3f));
+
+    } elsif ($c < 0x80000000) {
+        return sprintf("%c%c%c%c%c%c",
+                       0xfe |  ($c >> 30),
+                       0x80 | (($c >> 24) & 0x3f),
+                       0x80 | (($c >> 18) & 0x3f),
+                       0x80 | (($c >> 12) & 0x3f),
+                       0x80 | (($c >> 6)  & 0x3f),
+                       0x80 | ( $c        & 0x3f));
+    } else {
+        return utf8(0xfffd);
+    }
+}
+
+$unicodedata = "UnicodeData-Latest.txt";
+
+# read list of all Unicode names
+if (!open(UDATA, $unicodedata) && !open(UDATA, "$unicodedata")) {
+    die ("Can't open Unicode database '$unicodedata':\n$!\n\n" .
+         "Please make sure that you have downloaded the file\n" .
+         "ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData-Latest.txt\n");
+}
+while (<UDATA>) {
+    if (/^([0-9,A-F]{4});([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*);([^;]*)$/) {
+        $name{hex($1)} = $2;
+    } else {
+        die("Syntax error in line '$_' in file '$unicodedata'");
+    }
+}
+close(UDATA);
+
+# read mapping (from http://wsinwp07.win.tue.nl:1234/unicode/keysym.map)
+open(LIST, "<keysym.map") || die ("Can't open map file:\n$!\n");
+while (<LIST>) {
+    if (/^0x([0-9a-f]{4})\s+U([0-9a-f]{4})\s*(\#.*)?$/){
+        $keysym = hex($1);
+        $ucs = hex($2);
+        $keysym_to_ucs{$keysym} = $ucs;
+    } elsif (/^\s*\#/ || /^\s*$/) {
+    } else {
+        die("Syntax error in 'list' in line\n$_\n");
+    }
+}
+close(LIST);
+
+# read entries in keysymdef.h
+open(LIST, "</usr/include/X11/keysymdef.h") || die ("Can't open keysymdef.h:\n$!\n");
+while (<LIST>) {
+    if (/^\#define\s+XK_([A-Za-z_0-9]+)\s+0x([0-9a-fA-F]+)\s*(\/.*)?$/) {
+	next if /\/\* deprecated \*\//;
+	$keysymname = $1;
+	$keysym = hex($2);
+	$keysym_to_keysymname{$keysym} = $keysymname;
+    }
+}
+close(LIST);
+
+print <<EOT;
+/* \$XFree86\$
+ * This module converts keysym values into the corresponding ISO 10646-1
+ * (UCS, Unicode) values.
+ *
+ * The array keysymtab[] contains pairs of X11 keysym values for graphical
+ * characters and the corresponding Unicode value. The function
+ * keysym2ucs() maps a keysym onto a Unicode value using a binary search,
+ * therefore keysymtab[] must remain SORTED by keysym value.
+ *
+ * The keysym -> UTF-8 conversion will hopefully one day be provided
+ * by Xlib via XmbLookupString() and should ideally not have to be
+ * done in X applications. But we are not there yet.
+ *
+ * We allow to represent any UCS character in the range U+00000000 to
+ * U+00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff.
+ * This admittedly does not cover the entire 31-bit space of UCS, but
+ * it does cover all of the characters up to U+10FFFF, which can be
+ * represented by UTF-16, and more, and it is very unlikely that higher
+ * UCS codes will ever be assigned by ISO. So to get Unicode character
+ * U+ABCD you can directly use keysym 0x1000abcd.
+ *
+ * NOTE: The comments in the table below contain the actual character
+ * encoded in UTF-8, so for viewing and editing best use an editor in
+ * UTF-8 mode.
+ *
+ * Author: Markus G. Kuhn <mkuhn\@acm.org>, University of Cambridge, June 1999
+ *
+ * Special thanks to Richard Verhoeven <river\@win.tue.nl> for preparing
+ * an initial draft of the mapping table.
+ *
+ * This software is in the public domain. Share and enjoy!
+ */
+
+#include <keysym2ucs.h>
+
+struct codepair {
+  unsigned short keysym;
+  unsigned short ucs;
+} keysymtab[] = {
+EOT
+
+for $keysym (sort {$a <=> $b} keys(%keysym_to_keysymname)) {
+    $ucs = $keysym_to_ucs{$keysym};
+    next if $keysym >= 0xf000 || $keysym < 0x100;
+    if ($ucs) {
+	printf("  { 0x%04x, 0x%04x }, /*%28s %s %s */\n",
+	       $keysym, $ucs, $keysym_to_keysymname{$keysym}, utf8($ucs),
+	       defined($name{$ucs}) ? $name{$ucs} : "???" );
+    } else {
+	printf("/*  0x%04x   %39s ? ??? */\n",
+	       $keysym, $keysym_to_keysymname{$keysym});
+    }
+}
+
+print <<EOT;
+};
+
+long keysym2ucs(KeySym keysym)
+{
+    int min = 0;
+    int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
+    int mid;
+
+    /* first check for Latin-1 characters (1:1 mapping) */
+    if ((keysym >= 0x0020 && keysym <= 0x007e) ||
+        (keysym >= 0x00a0 && keysym <= 0x00ff))
+        return keysym;
+
+    /* also check for directly encoded 24-bit UCS characters */
+    if ((keysym & 0xff000000) == 0x01000000)
+	return keysym & 0x00ffffff;
+
+    /* binary search in table */
+    while (max >= min) {
+	mid = (min + max) / 2;
+	if (keysymtab[mid].keysym < keysym)
+	    min = mid + 1;
+	else if (keysymtab[mid].keysym > keysym)
+	    max = mid - 1;
+	else {
+	    /* found it */
+	    return keysymtab[mid].ucs;
+	}
+    }
+
+    /* no matching Unicode value found */
+    return -1;
+}
+EOT
diff --git a/nx-X11/programs/xterm/unicode/keysym.map b/nx-X11/programs/xterm/unicode/keysym.map
new file mode 100644
index 000000000..6e587bdc0
--- /dev/null
+++ b/nx-X11/programs/xterm/unicode/keysym.map
@@ -0,0 +1,1062 @@
+# This list can be used to convert X11 Keysyms to Unicode 2.1 character. 
+# The list is not checked for correctness by Unicode officials.  Use it 
+# at your own risk and the creator is not responsable for any damage that 
+# occured due to using this list. 
+# 
+# The list is created by looking at the Keysym names and the Unicode data 
+# file.  Other mapping tables were used as a reference where needed. 
+# Due to a lack of knowledge of the Hebrew, Thai and Hangul symbols, 
+# expect errors in these sections.  The mapping of the keypad keys 
+# might also require some adjustments. 
+# 
+# The following fields are used: 
+# 1    The X11 keysym numbers from the include file keysymdef.h 
+# 2    The Unicode (2.1) position (U0000 means unknown Unicode position) 
+# # 
+# 3    the name of the X11 keysym (without XK_) 
+# 
+# Authors:  Richard Verhoeven, TUE, <river@win.tue.nl> 
+#           Markus Kuhn, University of Cambridge, <mkuhn@acm.org> 
+#  
+# You are free to use and modify this table.  If you introduce errors 
+# in the table, please remove the copyright line. If you remove errors, 
+# please let me know, so I can update my version. 
+#
+# $XFree86: xc/programs/xterm/unicode/keysym.map,v 1.1 1999/06/12 15:37:24 dawes Exp $
+# 
+0x0020   U0020   # space 
+0x0021   U0021   # exclam 
+0x0022   U0022   # quotedbl 
+0x0023   U0023   # numbersign 
+0x0024   U0024   # dollar 
+0x0025   U0025   # percent 
+0x0026   U0026   # ampersand 
+0x0027   U0027   # apostrophe 
+0x0027   U0027   # quoteright	/* deprecated */ 
+0x0028   U0028   # parenleft 
+0x0029   U0029   # parenright 
+0x002a   U002a   # asterisk 
+0x002b   U002b   # plus 
+0x002c   U002c   # comma 
+0x002d   U002d   # minus 
+0x002e   U002e   # period 
+0x002f   U002f   # slash 
+0x0030   U0030   # 0 
+0x0031   U0031   # 1 
+0x0032   U0032   # 2 
+0x0033   U0033   # 3 
+0x0034   U0034   # 4 
+0x0035   U0035   # 5 
+0x0036   U0036   # 6 
+0x0037   U0037   # 7 
+0x0038   U0038   # 8 
+0x0039   U0039   # 9 
+0x003a   U003a   # colon 
+0x003b   U003b   # semicolon 
+0x003c   U003c   # less 
+0x003d   U003d   # equal 
+0x003e   U003e   # greater 
+0x003f   U003f   # question 
+0x0040   U0040   # at 
+0x0041   U0041   # A 
+0x0042   U0042   # B 
+0x0043   U0043   # C 
+0x0044   U0044   # D 
+0x0045   U0045   # E 
+0x0046   U0046   # F 
+0x0047   U0047   # G 
+0x0048   U0048   # H 
+0x0049   U0049   # I 
+0x004a   U004a   # J 
+0x004b   U004b   # K 
+0x004c   U004c   # L 
+0x004d   U004d   # M 
+0x004e   U004e   # N 
+0x004f   U004f   # O 
+0x0050   U0050   # P 
+0x0051   U0051   # Q 
+0x0052   U0052   # R 
+0x0053   U0053   # S 
+0x0054   U0054   # T 
+0x0055   U0055   # U 
+0x0056   U0056   # V 
+0x0057   U0057   # W 
+0x0058   U0058   # X 
+0x0059   U0059   # Y 
+0x005a   U005a   # Z 
+0x005b   U005b   # bracketleft 
+0x005c   U005c   # backslash 
+0x005d   U005d   # bracketright 
+0x005e   U005e   # asciicircum 
+0x005f   U005f   # underscore 
+0x0060   U0060   # grave 
+0x0060   U0060   # quoteleft	/* deprecated */ 
+0x0061   U0061   # a 
+0x0062   U0062   # b 
+0x0063   U0063   # c 
+0x0064   U0064   # d 
+0x0065   U0065   # e 
+0x0066   U0066   # f 
+0x0067   U0067   # g 
+0x0068   U0068   # h 
+0x0069   U0069   # i 
+0x006a   U006a   # j 
+0x006b   U006b   # k 
+0x006c   U006c   # l 
+0x006d   U006d   # m 
+0x006e   U006e   # n 
+0x006f   U006f   # o 
+0x0070   U0070   # p 
+0x0071   U0071   # q 
+0x0072   U0072   # r 
+0x0073   U0073   # s 
+0x0074   U0074   # t 
+0x0075   U0075   # u 
+0x0076   U0076   # v 
+0x0077   U0077   # w 
+0x0078   U0078   # x 
+0x0079   U0079   # y 
+0x007a   U007a   # z 
+0x007b   U007b   # braceleft 
+0x007c   U007c   # bar 
+0x007d   U007d   # braceright 
+0x007e   U007e   # asciitilde 
+0x00a0   U00a0   # nobreakspace 
+0x00a1   U00a1   # exclamdown 
+0x00a2   U00a2   # cent 
+0x00a3   U00a3   # sterling 
+0x00a4   U00a4   # currency 
+0x00a5   U00a5   # yen 
+0x00a6   U00a6   # brokenbar 
+0x00a7   U00a7   # section 
+0x00a8   U00a8   # diaeresis 
+0x00a9   U00a9   # copyright 
+0x00aa   U00aa   # ordfeminine 
+0x00ab   U00ab   # guillemotleft	/* left angle quotation mark */ 
+0x00ac   U00ac   # notsign 
+0x00ad   U00ad   # hyphen 
+0x00ae   U00ae   # registered 
+0x00af   U00af   # macron 
+0x00b0   U00b0   # degree 
+0x00b1   U00b1   # plusminus 
+0x00b2   U00b2   # twosuperior 
+0x00b3   U00b3   # threesuperior 
+0x00b4   U00b4   # acute 
+0x00b5   U00b5   # mu 
+0x00b6   U00b6   # paragraph 
+0x00b7   U00b7   # periodcentered 
+0x00b8   U00b8   # cedilla 
+0x00b9   U00b9   # onesuperior 
+0x00ba   U00ba   # masculine 
+0x00bb   U00bb   # guillemotright	/* right angle quotation mark */ 
+0x00bc   U00bc   # onequarter 
+0x00bd   U00bd   # onehalf 
+0x00be   U00be   # threequarters 
+0x00bf   U00bf   # questiondown 
+0x00c0   U00c0   # Agrave 
+0x00c1   U00c1   # Aacute 
+0x00c2   U00c2   # Acircumflex 
+0x00c3   U00c3   # Atilde 
+0x00c4   U00c4   # Adiaeresis 
+0x00c5   U00c5   # Aring 
+0x00c6   U00c6   # AE 
+0x00c7   U00c7   # Ccedilla 
+0x00c8   U00c8   # Egrave 
+0x00c9   U00c9   # Eacute 
+0x00ca   U00ca   # Ecircumflex 
+0x00cb   U00cb   # Ediaeresis 
+0x00cc   U00cc   # Igrave 
+0x00cd   U00cd   # Iacute 
+0x00ce   U00ce   # Icircumflex 
+0x00cf   U00cf   # Idiaeresis 
+0x00d0   U00d0   # ETH 
+0x00d0   U00d0   # Eth	/* deprecated */ 
+0x00d1   U00d1   # Ntilde 
+0x00d2   U00d2   # Ograve 
+0x00d3   U00d3   # Oacute 
+0x00d4   U00d4   # Ocircumflex 
+0x00d5   U00d5   # Otilde 
+0x00d6   U00d6   # Odiaeresis 
+0x00d7   U00d7   # multiply 
+0x00d8   U00d8   # Ooblique 
+0x00d9   U00d9   # Ugrave 
+0x00da   U00da   # Uacute 
+0x00db   U00db   # Ucircumflex 
+0x00dc   U00dc   # Udiaeresis 
+0x00dd   U00dd   # Yacute 
+0x00de   U00de   # THORN 
+0x00de   U00de   # Thorn	/* deprecated */ 
+0x00df   U00df   # ssharp 
+0x00e0   U00e0   # agrave 
+0x00e1   U00e1   # aacute 
+0x00e2   U00e2   # acircumflex 
+0x00e3   U00e3   # atilde 
+0x00e4   U00e4   # adiaeresis 
+0x00e5   U00e5   # aring 
+0x00e6   U00e6   # ae 
+0x00e7   U00e7   # ccedilla 
+0x00e8   U00e8   # egrave 
+0x00e9   U00e9   # eacute 
+0x00ea   U00ea   # ecircumflex 
+0x00eb   U00eb   # ediaeresis 
+0x00ec   U00ec   # igrave 
+0x00ed   U00ed   # iacute 
+0x00ee   U00ee   # icircumflex 
+0x00ef   U00ef   # idiaeresis 
+0x00f0   U00f0   # eth 
+0x00f1   U00f1   # ntilde 
+0x00f2   U00f2   # ograve 
+0x00f3   U00f3   # oacute 
+0x00f4   U00f4   # ocircumflex 
+0x00f5   U00f5   # otilde 
+0x00f6   U00f6   # odiaeresis 
+0x00f7   U00f7   # division 
+0x00f8   U00f8   # oslash 
+0x00f9   U00f9   # ugrave 
+0x00fa   U00fa   # uacute 
+0x00fb   U00fb   # ucircumflex 
+0x00fc   U00fc   # udiaeresis 
+0x00fd   U00fd   # yacute 
+0x00fe   U00fe   # thorn 
+0x00ff   U00ff   # ydiaeresis 
+0x01a1   U0104   # Aogonek 
+0x01a2   U02d8   # breve 
+0x01a3   U0141   # Lstroke 
+0x01a5   U013d   # Lcaron 
+0x01a6   U015a   # Sacute 
+0x01a9   U0160   # Scaron 
+0x01aa   U015e   # Scedilla 
+0x01ab   U0164   # Tcaron 
+0x01ac   U0179   # Zacute 
+0x01ae   U017d   # Zcaron 
+0x01af   U017b   # Zabovedot 
+0x01b1   U0105   # aogonek 
+0x01b2   U02db   # ogonek 
+0x01b3   U0142   # lstroke 
+0x01b5   U013e   # lcaron 
+0x01b6   U015b   # sacute 
+0x01b7   U02c7   # caron 
+0x01b9   U0161   # scaron 
+0x01ba   U015f   # scedilla 
+0x01bb   U0165   # tcaron 
+0x01bc   U017a   # zacute 
+0x01bd   U02dd   # doubleacute 
+0x01be   U017e   # zcaron 
+0x01bf   U017c   # zabovedot 
+0x01c0   U0154   # Racute 
+0x01c3   U0102   # Abreve 
+0x01c5   U0139   # Lacute 
+0x01c6   U0106   # Cacute 
+0x01c8   U010c   # Ccaron 
+0x01ca   U0118   # Eogonek 
+0x01cc   U011a   # Ecaron 
+0x01cf   U010e   # Dcaron 
+0x01d0   U0110   # Dstroke 
+0x01d1   U0143   # Nacute 
+0x01d2   U0147   # Ncaron 
+0x01d5   U0150   # Odoubleacute 
+0x01d8   U0158   # Rcaron 
+0x01d9   U016e   # Uring 
+0x01db   U0170   # Udoubleacute 
+0x01de   U0162   # Tcedilla 
+0x01e0   U0155   # racute 
+0x01e3   U0103   # abreve 
+0x01e5   U013a   # lacute 
+0x01e6   U0107   # cacute 
+0x01e8   U010d   # ccaron 
+0x01ea   U0119   # eogonek 
+0x01ec   U011b   # ecaron 
+0x01ef   U010f   # dcaron 
+0x01f0   U0111   # dstroke 
+0x01f1   U0144   # nacute 
+0x01f2   U0148   # ncaron 
+0x01f5   U0151   # odoubleacute 
+0x01f8   U0159   # rcaron 
+0x01f9   U016f   # uring 
+0x01fb   U0171   # udoubleacute 
+0x01fe   U0163   # tcedilla 
+0x01ff   U02d9   # abovedot 
+0x02a1   U0126   # Hstroke 
+0x02a6   U0124   # Hcircumflex 
+0x02a9   U0130   # Iabovedot 
+0x02ab   U011e   # Gbreve 
+0x02ac   U0134   # Jcircumflex 
+0x02b1   U0127   # hstroke 
+0x02b6   U0125   # hcircumflex 
+0x02b9   U0131   # idotless 
+0x02bb   U011f   # gbreve 
+0x02bc   U0135   # jcircumflex 
+0x02c5   U010a   # Cabovedot 
+0x02c6   U0108   # Ccircumflex 
+0x02d5   U0120   # Gabovedot 
+0x02d8   U011c   # Gcircumflex 
+0x02dd   U016c   # Ubreve 
+0x02de   U015c   # Scircumflex 
+0x02e5   U010b   # cabovedot 
+0x02e6   U0109   # ccircumflex 
+0x02f5   U0121   # gabovedot 
+0x02f8   U011d   # gcircumflex 
+0x02fd   U016d   # ubreve 
+0x02fe   U015d   # scircumflex 
+0x03a2   U0138   # kra 
+0x03a3   U0156   # Rcedilla 
+0x03a5   U0128   # Itilde 
+0x03a6   U013b   # Lcedilla 
+0x03aa   U0112   # Emacron 
+0x03ab   U0122   # Gcedilla 
+0x03ac   U0166   # Tslash 
+0x03b3   U0157   # rcedilla 
+0x03b5   U0129   # itilde 
+0x03b6   U013c   # lcedilla 
+0x03ba   U0113   # emacron 
+0x03bb   U0123   # gcedilla 
+0x03bc   U0167   # tslash 
+0x03bd   U014a   # ENG 
+0x03bf   U014b   # eng 
+0x03c0   U0100   # Amacron 
+0x03c7   U012e   # Iogonek 
+0x03cc   U0116   # Eabovedot 
+0x03cf   U012a   # Imacron 
+0x03d1   U0145   # Ncedilla 
+0x03d2   U014c   # Omacron 
+0x03d3   U0136   # Kcedilla 
+0x03d9   U0172   # Uogonek 
+0x03dd   U0168   # Utilde 
+0x03de   U016a   # Umacron 
+0x03e0   U0101   # amacron 
+0x03e7   U012f   # iogonek 
+0x03ec   U0117   # eabovedot 
+0x03ef   U012b   # imacron 
+0x03f1   U0146   # ncedilla 
+0x03f2   U014d   # omacron 
+0x03f3   U0137   # kcedilla 
+0x03f9   U0173   # uogonek 
+0x03fd   U0169   # utilde 
+0x03fe   U016b   # umacron 
+0x13bc   U0152   # OE                   
+0x13bd   U0153   # oe                   
+0x13be   U0178   # Ydiaeresis           
+0x047e   U203e   # overline 
+0x04a1   U3002   # kana_fullstop 
+0x04a2   U300c   # kana_openingbracket 
+0x04a3   U300d   # kana_closingbracket 
+0x04a4   U3001   # kana_comma 
+0x04a5   U30fb   # kana_conjunctive 
+0x04a6   U30f2   # kana_WO 
+0x04a7   U30a1   # kana_a 
+0x04a8   U30a3   # kana_i 
+0x04a9   U30a5   # kana_u 
+0x04aa   U30a7   # kana_e 
+0x04ab   U30a9   # kana_o 
+0x04ac   U30e3   # kana_ya 
+0x04ad   U30e5   # kana_yu 
+0x04ae   U30e7   # kana_yo 
+0x04af   U30c3   # kana_tsu 
+0x04b0   U30fc   # prolongedsound 
+0x04b1   U30a2   # kana_A 
+0x04b2   U30a4   # kana_I 
+0x04b3   U30a6   # kana_U 
+0x04b4   U30a8   # kana_E 
+0x04b5   U30aa   # kana_O 
+0x04b6   U30ab   # kana_KA 
+0x04b7   U30ad   # kana_KI 
+0x04b8   U30af   # kana_KU 
+0x04b9   U30b1   # kana_KE 
+0x04ba   U30b3   # kana_KO 
+0x04bb   U30b5   # kana_SA 
+0x04bc   U30b7   # kana_SHI 
+0x04bd   U30b9   # kana_SU 
+0x04be   U30bb   # kana_SE 
+0x04bf   U30bd   # kana_SO 
+0x04c0   U30bf   # kana_TA 
+0x04c1   U30c1   # kana_CHI 
+0x04c2   U30c4   # kana_TSU 
+0x04c3   U30c6   # kana_TE 
+0x04c4   U30c8   # kana_TO 
+0x04c5   U30ca   # kana_NA 
+0x04c6   U30cb   # kana_NI 
+0x04c7   U30cc   # kana_NU 
+0x04c8   U30cd   # kana_NE 
+0x04c9   U30ce   # kana_NO 
+0x04ca   U30cf   # kana_HA 
+0x04cb   U30d2   # kana_HI 
+0x04cc   U30d5   # kana_FU 
+0x04cd   U30d8   # kana_HE 
+0x04ce   U30db   # kana_HO 
+0x04cf   U30de   # kana_MA 
+0x04d0   U30df   # kana_MI 
+0x04d1   U30e0   # kana_MU 
+0x04d2   U30e1   # kana_ME 
+0x04d3   U30e2   # kana_MO 
+0x04d4   U30e4   # kana_YA 
+0x04d5   U30e6   # kana_YU 
+0x04d6   U30e8   # kana_YO 
+0x04d7   U30e9   # kana_RA 
+0x04d8   U30ea   # kana_RI 
+0x04d9   U30eb   # kana_RU 
+0x04da   U30ec   # kana_RE 
+0x04db   U30ed   # kana_RO 
+0x04dc   U30ef   # kana_WA 
+0x04dd   U30f3   # kana_N 
+0x04de   U309b   # voicedsound 
+0x04df   U309c   # semivoicedsound 
+0x05ac   U060c   # Arabic_comma 
+0x05bb   U061b   # Arabic_semicolon 
+0x05bf   U061f   # Arabic_question_mark 
+0x05c1   U0621   # Arabic_hamza 
+0x05c2   U0622   # Arabic_maddaonalef 
+0x05c3   U0623   # Arabic_hamzaonalef 
+0x05c4   U0624   # Arabic_hamzaonwaw 
+0x05c5   U0625   # Arabic_hamzaunderalef 
+0x05c6   U0626   # Arabic_hamzaonyeh 
+0x05c7   U0627   # Arabic_alef 
+0x05c8   U0628   # Arabic_beh 
+0x05c9   U0629   # Arabic_tehmarbuta 
+0x05ca   U062a   # Arabic_teh 
+0x05cb   U062b   # Arabic_theh 
+0x05cc   U062c   # Arabic_jeem 
+0x05cd   U062d   # Arabic_hah 
+0x05ce   U062e   # Arabic_khah 
+0x05cf   U062f   # Arabic_dal 
+0x05d0   U0630   # Arabic_thal 
+0x05d1   U0631   # Arabic_ra 
+0x05d2   U0632   # Arabic_zain 
+0x05d3   U0633   # Arabic_seen 
+0x05d4   U0634   # Arabic_sheen 
+0x05d5   U0635   # Arabic_sad 
+0x05d6   U0636   # Arabic_dad 
+0x05d7   U0637   # Arabic_tah 
+0x05d8   U0638   # Arabic_zah 
+0x05d9   U0639   # Arabic_ain 
+0x05da   U063a   # Arabic_ghain 
+0x05e0   U0640   # Arabic_tatweel 
+0x05e1   U0641   # Arabic_feh 
+0x05e2   U0642   # Arabic_qaf 
+0x05e3   U0643   # Arabic_kaf 
+0x05e4   U0644   # Arabic_lam 
+0x05e5   U0645   # Arabic_meem 
+0x05e6   U0646   # Arabic_noon 
+0x05e7   U0647   # Arabic_ha 
+0x05e8   U0648   # Arabic_waw 
+0x05e9   U0649   # Arabic_alefmaksura 
+0x05ea   U064a   # Arabic_yeh 
+0x05eb   U064b   # Arabic_fathatan 
+0x05ec   U064c   # Arabic_dammatan 
+0x05ed   U064d   # Arabic_kasratan 
+0x05ee   U064e   # Arabic_fatha 
+0x05ef   U064f   # Arabic_damma 
+0x05f0   U0650   # Arabic_kasra 
+0x05f1   U0651   # Arabic_shadda 
+0x05f2   U0652   # Arabic_sukun 
+0x06a1   U0452   # Serbian_dje 
+0x06a2   U0453   # Macedonia_gje 
+0x06a3   U0451   # Cyrillic_io 
+0x06a4   U0454   # Ukrainian_ie 
+0x06a5   U0455   # Macedonia_dse 
+0x06a6   U0456   # Ukrainian_i 
+0x06a7   U0457   # Ukrainian_yi 
+0x06a8   U0458   # Cyrillic_je 
+0x06a9   U0459   # Cyrillic_lje 
+0x06aa   U045a   # Cyrillic_nje 
+0x06ab   U045b   # Serbian_tshe 
+0x06ac   U045c   # Macedonia_kje 
+0x06ae   U045e   # Byelorussian_shortu 
+0x06af   U045f   # Cyrillic_dzhe 
+0x06b0   U2116   # numerosign 
+0x06b1   U0402   # Serbian_DJE 
+0x06b2   U0403   # Macedonia_GJE 
+0x06b3   U0401   # Cyrillic_IO 
+0x06b4   U0404   # Ukrainian_IE 
+0x06b5   U0405   # Macedonia_DSE 
+0x06b6   U0406   # Ukrainian_I 
+0x06b7   U0407   # Ukrainian_YI 
+0x06b8   U0408   # Cyrillic_JE 
+0x06b9   U0409   # Cyrillic_LJE 
+0x06ba   U040a   # Cyrillic_NJE 
+0x06bb   U040b   # Serbian_TSHE 
+0x06bc   U040c   # Macedonia_KJE 
+0x06be   U040e   # Byelorussian_SHORTU 
+0x06bf   U040f   # Cyrillic_DZHE 
+0x06c0   U044e   # Cyrillic_yu 
+0x06c1   U0430   # Cyrillic_a 
+0x06c2   U0431   # Cyrillic_be 
+0x06c3   U0446   # Cyrillic_tse 
+0x06c4   U0434   # Cyrillic_de 
+0x06c5   U0435   # Cyrillic_ie 
+0x06c6   U0444   # Cyrillic_ef 
+0x06c7   U0433   # Cyrillic_ghe 
+0x06c8   U0445   # Cyrillic_ha 
+0x06c9   U0438   # Cyrillic_i 
+0x06ca   U0439   # Cyrillic_shorti 
+0x06cb   U043a   # Cyrillic_ka 
+0x06cc   U043b   # Cyrillic_el 
+0x06cd   U043c   # Cyrillic_em 
+0x06ce   U043d   # Cyrillic_en 
+0x06cf   U043e   # Cyrillic_o 
+0x06d0   U043f   # Cyrillic_pe 
+0x06d1   U044f   # Cyrillic_ya 
+0x06d2   U0440   # Cyrillic_er 
+0x06d3   U0441   # Cyrillic_es 
+0x06d4   U0442   # Cyrillic_te 
+0x06d5   U0443   # Cyrillic_u 
+0x06d6   U0436   # Cyrillic_zhe 
+0x06d7   U0432   # Cyrillic_ve 
+0x06d8   U044c   # Cyrillic_softsign 
+0x06d9   U044b   # Cyrillic_yeru 
+0x06da   U0437   # Cyrillic_ze 
+0x06db   U0448   # Cyrillic_sha 
+0x06dc   U044d   # Cyrillic_e 
+0x06dd   U0449   # Cyrillic_shcha 
+0x06de   U0447   # Cyrillic_che 
+0x06df   U044a   # Cyrillic_hardsign 
+0x06e0   U042e   # Cyrillic_YU 
+0x06e1   U0410   # Cyrillic_A 
+0x06e2   U0411   # Cyrillic_BE 
+0x06e3   U0426   # Cyrillic_TSE 
+0x06e4   U0414   # Cyrillic_DE 
+0x06e5   U0415   # Cyrillic_IE 
+0x06e6   U0424   # Cyrillic_EF 
+0x06e7   U0413   # Cyrillic_GHE 
+0x06e8   U0425   # Cyrillic_HA 
+0x06e9   U0418   # Cyrillic_I 
+0x06ea   U0419   # Cyrillic_SHORTI 
+0x06eb   U041a   # Cyrillic_KA 
+0x06ec   U041b   # Cyrillic_EL 
+0x06ed   U041c   # Cyrillic_EM 
+0x06ee   U041d   # Cyrillic_EN 
+0x06ef   U041e   # Cyrillic_O 
+0x06f0   U041f   # Cyrillic_PE 
+0x06f1   U042f   # Cyrillic_YA 
+0x06f2   U0420   # Cyrillic_ER 
+0x06f3   U0421   # Cyrillic_ES 
+0x06f4   U0422   # Cyrillic_TE 
+0x06f5   U0423   # Cyrillic_U 
+0x06f6   U0416   # Cyrillic_ZHE 
+0x06f7   U0412   # Cyrillic_VE 
+0x06f8   U042c   # Cyrillic_SOFTSIGN 
+0x06f9   U042b   # Cyrillic_YERU 
+0x06fa   U0417   # Cyrillic_ZE 
+0x06fb   U0428   # Cyrillic_SHA 
+0x06fc   U042d   # Cyrillic_E 
+0x06fd   U0429   # Cyrillic_SHCHA 
+0x06fe   U0427   # Cyrillic_CHE 
+0x06ff   U042a   # Cyrillic_HARDSIGN 
+0x07a1   U0386   # Greek_ALPHAaccent 
+0x07a2   U0388   # Greek_EPSILONaccent 
+0x07a3   U0389   # Greek_ETAaccent 
+0x07a4   U038a   # Greek_IOTAaccent 
+0x07a5   U03aa   # Greek_IOTAdiaeresis 
+0x07a7   U038c   # Greek_OMICRONaccent 
+0x07a8   U038e   # Greek_UPSILONaccent 
+0x07a9   U03ab   # Greek_UPSILONdieresis 
+0x07ab   U038f   # Greek_OMEGAaccent 
+0x07ae   U0385   # Greek_accentdieresis 
+0x07af   U2015   # Greek_horizbar 
+0x07b1   U03ac   # Greek_alphaaccent 
+0x07b2   U03ad   # Greek_epsilonaccent 
+0x07b3   U03ae   # Greek_etaaccent 
+0x07b4   U03af   # Greek_iotaaccent 
+0x07b5   U03ca   # Greek_iotadieresis 
+0x07b6   U0390   # Greek_iotaaccentdieresis 
+0x07b7   U03cc   # Greek_omicronaccent 
+0x07b8   U03cd   # Greek_upsilonaccent 
+0x07b9   U03cb   # Greek_upsilondieresis 
+0x07ba   U03b0   # Greek_upsilonaccentdieresis 
+0x07bb   U03ce   # Greek_omegaaccent 
+0x07c1   U0391   # Greek_ALPHA 
+0x07c2   U0392   # Greek_BETA 
+0x07c3   U0393   # Greek_GAMMA 
+0x07c4   U0394   # Greek_DELTA 
+0x07c5   U0395   # Greek_EPSILON 
+0x07c6   U0396   # Greek_ZETA 
+0x07c7   U0397   # Greek_ETA 
+0x07c8   U0398   # Greek_THETA 
+0x07c9   U0399   # Greek_IOTA 
+0x07ca   U039a   # Greek_KAPPA 
+0x07cb   U039b   # Greek_LAMBDA 
+0x07cb   U039b   # Greek_LAMDA 
+0x07cc   U039c   # Greek_MU 
+0x07cd   U039d   # Greek_NU 
+0x07ce   U039e   # Greek_XI 
+0x07cf   U039f   # Greek_OMICRON 
+0x07d0   U03a0   # Greek_PI 
+0x07d1   U03a1   # Greek_RHO 
+0x07d2   U03a3   # Greek_SIGMA 
+0x07d4   U03a4   # Greek_TAU 
+0x07d5   U03a5   # Greek_UPSILON 
+0x07d6   U03a6   # Greek_PHI 
+0x07d7   U03a7   # Greek_CHI 
+0x07d8   U03a8   # Greek_PSI 
+0x07d9   U03a9   # Greek_OMEGA 
+0x07e1   U03b1   # Greek_alpha 
+0x07e2   U03b2   # Greek_beta 
+0x07e3   U03b3   # Greek_gamma 
+0x07e4   U03b4   # Greek_delta 
+0x07e5   U03b5   # Greek_epsilon 
+0x07e6   U03b6   # Greek_zeta 
+0x07e7   U03b7   # Greek_eta 
+0x07e8   U03b8   # Greek_theta 
+0x07e9   U03b9   # Greek_iota 
+0x07ea   U03ba   # Greek_kappa 
+0x07eb   U03bb   # Greek_lambda 
+0x07ec   U03bc   # Greek_mu 
+0x07ed   U03bd   # Greek_nu 
+0x07ee   U03be   # Greek_xi 
+0x07ef   U03bf   # Greek_omicron 
+0x07f0   U03c0   # Greek_pi 
+0x07f1   U03c1   # Greek_rho 
+0x07f2   U03c3   # Greek_sigma 
+0x07f3   U03c2   # Greek_finalsmallsigma 
+0x07f4   U03c4   # Greek_tau 
+0x07f5   U03c5   # Greek_upsilon 
+0x07f6   U03c6   # Greek_phi 
+0x07f7   U03c7   # Greek_chi 
+0x07f8   U03c8   # Greek_psi 
+0x07f9   U03c9   # Greek_omega 
+0x08a1   U0000   # leftradical 
+0x08a2   U0000   # topleftradical 
+0x08a3   U0000   # horizconnector 
+0x08a4   U2320   # topintegral 
+0x08a5   U2321   # botintegral 
+0x08a6   U2502   # vertconnector 
+0x08a7   U0000   # topleftsqbracket 
+0x08a8   U0000   # botleftsqbracket 
+0x08a9   U0000   # toprightsqbracket 
+0x08aa   U0000   # botrightsqbracket 
+0x08ab   U0000   # topleftparens 
+0x08ac   U0000   # botleftparens 
+0x08ad   U0000   # toprightparens 
+0x08ae   U0000   # botrightparens 
+0x08af   U0000   # leftmiddlecurlybrace 
+0x08b0   U0000   # rightmiddlecurlybrace 
+0x08b1   U0000   # topleftsummation 
+0x08b2   U0000   # botleftsummation 
+0x08b3   U0000   # topvertsummationconnector 
+0x08b4   U0000   # botvertsummationconnector 
+0x08b5   U0000   # toprightsummation 
+0x08b6   U0000   # botrightsummation 
+0x08b7   U0000   # rightmiddlesummation 
+0x08bc   U2264   # lessthanequal 
+0x08bd   U2260   # notequal 
+0x08be   U2265   # greaterthanequal 
+0x08bf   U222b   # integral 
+0x08c0   U2234   # therefore 
+0x08c1   U221d   # variation 
+0x08c2   U221e   # infinity 
+0x08c5   U2207   # nabla 
+0x08c8   U2245   # approximate 
+0x08c9   U0000   # similarequal 
+0x08cd   U21d4   # ifonlyif 
+0x08ce   U21d2   # implies 
+0x08cf   U2261   # identical 
+0x08d6   U221a   # radical 
+0x08da   U2282   # includedin 
+0x08db   U2283   # includes 
+0x08dc   U2229   # intersection 
+0x08dd   U222a   # union 
+0x08de   U2227   # logicaland 
+0x08df   U2228   # logicalor 
+0x08ef   U2202   # partialderivative 
+0x08f6   U0192   # function 
+0x08fb   U2190   # leftarrow 
+0x08fc   U2191   # uparrow 
+0x08fd   U2192   # rightarrow 
+0x08fe   U2193   # downarrow 
+0x09df   U2422   # blank 
+0x09e0   U25c6   # soliddiamond 
+0x09e1   U2592   # checkerboard 
+0x09e2   U2409   # ht 
+0x09e3   U240c   # ff 
+0x09e4   U240d   # cr 
+0x09e5   U240a   # lf 
+0x09e8   U2424   # nl 
+0x09e9   U240b   # vt 
+0x09ea   U2518   # lowrightcorner 
+0x09eb   U2510   # uprightcorner 
+0x09ec   U250c   # upleftcorner 
+0x09ed   U2514   # lowleftcorner 
+0x09ee   U253c   # crossinglines 
+0x09ef   U0000   # horizlinescan1 
+0x09f0   U0000   # horizlinescan3 
+0x09f1   U2500   # horizlinescan5 
+0x09f2   U0000   # horizlinescan7 
+0x09f3   U0000   # horizlinescan9 
+0x09f4   U251c   # leftt 
+0x09f5   U2524   # rightt 
+0x09f6   U2534   # bott 
+0x09f7   U252c   # topt 
+0x09f8   U2502   # vertbar 
+0xfe50   U0300   # dead_grave 
+0xfe51   U0301   # dead_acute 
+0xfe52   U0302   # dead_circumflex 
+0xfe53   U0303   # dead_tilde 
+0xfe54   U0304   # dead_macron 
+0xfe55   U0306   # dead_breve 
+0xfe56   U0307   # dead_abovedot 
+0xfe57   U0308   # dead_diaeresis 
+0xfe58   U030a   # dead_abovering 
+0xfe59   U030b   # dead_doubleacute 
+0xfe5a   U030c   # dead_caron 
+0xfe5b   U0327   # dead_cedilla 
+0xfe5c   U0328   # dead_ogonek 
+0xfe5d   U0345   # dead_iota 
+0xfe5e   U3099   # dead_voiced_sound 
+0xfe5f   U309a   # dead_semivoiced_sound 
+0xff08   U0008   # BackSpace	/* back space, back char */ 
+0xff09   U0009   # Tab 
+0xff0a   U000a   # Linefeed	/* Linefeed, LF */ 
+0xff0b   U000b   # Clear 
+0xff0d   U000d   # Return	/* Return, enter */ 
+0xff13   U0013   # Pause	/* Pause, hold */ 
+0xff14   U0014   # Scroll_Lock 
+0xff15   U0015   # Sys_Req 
+0xff1b   U001b   # Escape 
+0xff80   U0032   # KP_Space	/* space */ 
+0xff89   U0009   # KP_Tab 
+0xff8d   U000d   # KP_Enter	/* enter */ 
+0xffaa   U002a   # KP_Multiply 
+0xffab   U002b   # KP_Add 
+0xffac   U002c   # KP_Separator	/* separator, often comma */ 
+0xffad   U002d   # KP_Subtract 
+0xffae   U002e   # KP_Decimal 
+0xffaf   U002f   # KP_Divide 
+0xffb0   U0030   # KP_0 
+0xffb1   U0031   # KP_1 
+0xffb2   U0032   # KP_2 
+0xffb3   U0033   # KP_3 
+0xffb4   U0034   # KP_4 
+0xffb5   U0035   # KP_5 
+0xffb6   U0036   # KP_6 
+0xffb7   U0037   # KP_7 
+0xffb8   U0038   # KP_8 
+0xffb9   U0039   # KP_9 
+0xffbd   U003d   # KP_Equal	/* equals */ 
+0x0aa1   U2003   # emspace 
+0x0aa2   U2002   # enspace 
+0x0aa3   U2004   # em3space 
+0x0aa4   U2005   # em4space 
+0x0aa5   U2007   # digitspace 
+0x0aa6   U2008   # punctspace 
+0x0aa7   U2009   # thinspace 
+0x0aa8   U200a   # hairspace 
+0x0aa9   U2014   # emdash 
+0x0aaa   U2013   # endash 
+0x0aac   U0000   # signifblank 
+0x0aae   U2026   # ellipsis 
+0x0aaf   U0000   # doubbaselinedot 
+0x0ab0   U2153   # onethird 
+0x0ab1   U2154   # twothirds 
+0x0ab2   U2155   # onefifth 
+0x0ab3   U2156   # twofifths 
+0x0ab4   U2157   # threefifths 
+0x0ab5   U2158   # fourfifths 
+0x0ab6   U2159   # onesixth 
+0x0ab7   U215a   # fivesixths 
+0x0ab8   U2105   # careof 
+0x0abb   U2012   # figdash 
+0x0abc   U2329   # leftanglebracket 
+0x0abd   U002e   # decimalpoint 
+0x0abe   U232a   # rightanglebracket 
+0x0abf   U0000   # marker 
+0x0ac3   U215b   # oneeighth 
+0x0ac4   U215c   # threeeighths 
+0x0ac5   U215d   # fiveeighths 
+0x0ac6   U215e   # seveneighths 
+0x0ac9   U2122   # trademark 
+0x0aca   U2613   # signaturemark 
+0x0acb   U0000   # trademarkincircle 
+0x0acc   U25c1   # leftopentriangle 
+0x0acd   U25b7   # rightopentriangle 
+0x0ace   U25cb   # emopencircle 
+0x0acf   U25a1   # emopenrectangle 
+0x0ad0   U2018   # leftsinglequotemark 
+0x0ad1   U2019   # rightsinglequotemark 
+0x0ad2   U201c   # leftdoublequotemark 
+0x0ad3   U201d   # rightdoublequotemark 
+0x0ad4   U211e   # prescription 
+0x0ad6   U2032   # minutes 
+0x0ad7   U2033   # seconds 
+0x0ad9   U271d   # latincross 
+0x0ada   U0000   # hexagram 
+0x0adb   U25ac   # filledrectbullet 
+0x0adc   U25c0   # filledlefttribullet 
+0x0add   U25b6   # filledrighttribullet 
+0x0ade   U25cf   # emfilledcircle 
+0x0adf   U25a0   # emfilledrect 
+0x0ae0   U25e6   # enopencircbullet 
+0x0ae1   U25ab   # enopensquarebullet 
+0x0ae2   U25ad   # openrectbullet 
+0x0ae3   U25b3   # opentribulletup 
+0x0ae4   U25bd   # opentribulletdown 
+0x0ae5   U2606   # openstar 
+0x0ae6   U2022   # enfilledcircbullet 
+0x0ae7   U25aa   # enfilledsqbullet 
+0x0ae8   U25b2   # filledtribulletup 
+0x0ae9   U25bc   # filledtribulletdown 
+0x0aea   U261c   # leftpointer 
+0x0aeb   U261e   # rightpointer 
+0x0aec   U2663   # club 
+0x0aed   U2666   # diamond 
+0x0aee   U2665   # heart 
+0x0af0   U2720   # maltesecross 
+0x0af1   U2020   # dagger 
+0x0af2   U2021   # doubledagger 
+0x0af3   U2713   # checkmark 
+0x0af4   U2717   # ballotcross 
+0x0af5   U266f   # musicalsharp 
+0x0af6   U266d   # musicalflat 
+0x0af7   U2642   # malesymbol 
+0x0af8   U2640   # femalesymbol 
+0x0af9   U260e   # telephone 
+0x0afa   U2315   # telephonerecorder 
+0x0afb   U2117   # phonographcopyright 
+0x0afc   U2038   # caret 
+0x0afd   U201a   # singlelowquotemark 
+0x0afe   U201e   # doublelowquotemark 
+0x0aff   U0000   # cursor 
+0x0ba3   U003c   # leftcaret 
+0x0ba6   U003e   # rightcaret 
+0x0ba8   U2228   # downcaret 
+0x0ba9   U2227   # upcaret 
+0x0bc0   U00af   # overbar 
+0x0bc2   U22a4   # downtack 
+0x0bc3   U2229   # upshoe 
+0x0bc4   U230a   # downstile 
+0x0bc6   U005f   # underbar 
+0x0bca   U2218   # jot 
+0x0bcc   U2395   # quad 
+0x0bce   U22a5   # uptack 
+0x0bcf   U25cb   # circle 
+0x0bd3   U2308   # upstile 
+0x0bd6   U222a   # downshoe 
+0x0bd8   U2283   # rightshoe 
+0x0bda   U2282   # leftshoe 
+0x0bdc   U22a3   # lefttack 
+0x0bfc   U22a2   # righttack 
+0x0cdf   U2017   # hebrew_doublelowline 
+0x0ce0   U05d0   # hebrew_aleph 
+0x0ce1   U05d1   # hebrew_bet 
+0x0ce1   U05d1   # hebrew_beth  /* deprecated */ 
+0x0ce2   U05d2   # hebrew_gimel 
+0x0ce2   U05d2   # hebrew_gimmel  /* deprecated */ 
+0x0ce3   U05d3   # hebrew_dalet 
+0x0ce3   U05d3   # hebrew_daleth  /* deprecated */ 
+0x0ce4   U05d4   # hebrew_he 
+0x0ce5   U05d5   # hebrew_waw 
+0x0ce6   U05d6   # hebrew_zain 
+0x0ce6   U05d6   # hebrew_zayin  /* deprecated */ 
+0x0ce7   U05d7   # hebrew_chet 
+0x0ce7   U05d7   # hebrew_het  /* deprecated */ 
+0x0ce8   U05d8   # hebrew_tet 
+0x0ce8   U05d8   # hebrew_teth  /* deprecated */ 
+0x0ce9   U05d9   # hebrew_yod 
+0x0cea   U05da   # hebrew_finalkaph 
+0x0ceb   U05db   # hebrew_kaph 
+0x0cec   U05dc   # hebrew_lamed 
+0x0ced   U05dd   # hebrew_finalmem 
+0x0cee   U05de   # hebrew_mem 
+0x0cef   U05df   # hebrew_finalnun 
+0x0cf0   U05e0   # hebrew_nun 
+0x0cf1   U05e1   # hebrew_samech 
+0x0cf1   U05e1   # hebrew_samekh  /* deprecated */ 
+0x0cf2   U05e2   # hebrew_ayin 
+0x0cf3   U05e3   # hebrew_finalpe 
+0x0cf4   U05e4   # hebrew_pe 
+0x0cf5   U05e5   # hebrew_finalzade 
+0x0cf5   U05e5   # hebrew_finalzadi  /* deprecated */ 
+0x0cf6   U05e6   # hebrew_zade 
+0x0cf6   U05e6   # hebrew_zadi  /* deprecated */ 
+0x0cf7   U05e7   # hebrew_kuf  /* deprecated */ 
+0x0cf7   U05e7   # hebrew_qoph 
+0x0cf8   U05e8   # hebrew_resh 
+0x0cf9   U05e9   # hebrew_shin 
+0x0cfa   U05ea   # hebrew_taf  /* deprecated */ 
+0x0cfa   U05ea   # hebrew_taw 
+0x0da1   U0e01   # Thai_kokai 
+0x0da2   U0e02   # Thai_khokhai 
+0x0da3   U0e03   # Thai_khokhuat 
+0x0da4   U0e04   # Thai_khokhwai 
+0x0da5   U0e05   # Thai_khokhon 
+0x0da6   U0e06   # Thai_khorakhang   
+0x0da7   U0e07   # Thai_ngongu   
+0x0da8   U0e08   # Thai_chochan   
+0x0da9   U0e09   # Thai_choching    
+0x0daa   U0e0a   # Thai_chochang   
+0x0dab   U0e0b   # Thai_soso 
+0x0dac   U0e0c   # Thai_chochoe 
+0x0dad   U0e0d   # Thai_yoying 
+0x0dae   U0e0e   # Thai_dochada 
+0x0daf   U0e0f   # Thai_topatak 
+0x0db0   U0e10   # Thai_thothan 
+0x0db1   U0e11   # Thai_thonangmontho 
+0x0db2   U0e12   # Thai_thophuthao 
+0x0db3   U0e13   # Thai_nonen 
+0x0db4   U0e14   # Thai_dodek 
+0x0db5   U0e15   # Thai_totao 
+0x0db6   U0e16   # Thai_thothung 
+0x0db7   U0e17   # Thai_thothahan 
+0x0db8   U0e18   # Thai_thothong 
+0x0db9   U0e19   # Thai_nonu 
+0x0dba   U0e1a   # Thai_bobaimai 
+0x0dbb   U0e1b   # Thai_popla 
+0x0dbc   U0e1c   # Thai_phophung 
+0x0dbd   U0e1d   # Thai_fofa 
+0x0dbe   U0e1e   # Thai_phophan 
+0x0dbf   U0e1f   # Thai_fofan 
+0x0dc0   U0e20   # Thai_phosamphao 
+0x0dc1   U0e21   # Thai_moma 
+0x0dc2   U0e22   # Thai_yoyak 
+0x0dc3   U0e23   # Thai_rorua 
+0x0dc4   U0e24   # Thai_ru 
+0x0dc5   U0e25   # Thai_loling 
+0x0dc6   U0e26   # Thai_lu 
+0x0dc7   U0e27   # Thai_wowaen 
+0x0dc8   U0e28   # Thai_sosala 
+0x0dc9   U0e29   # Thai_sorusi 
+0x0dca   U0e2a   # Thai_sosua 
+0x0dcb   U0e2b   # Thai_hohip 
+0x0dcc   U0e2c   # Thai_lochula 
+0x0dcd   U0e2d   # Thai_oang 
+0x0dce   U0e2e   # Thai_honokhuk 
+0x0dcf   U0e2f   # Thai_paiyannoi 
+0x0dd0   U0e30   # Thai_saraa 
+0x0dd1   U0e31   # Thai_maihanakat 
+0x0dd2   U0e32   # Thai_saraaa 
+0x0dd3   U0e33   # Thai_saraam 
+0x0dd4   U0e34   # Thai_sarai    
+0x0dd5   U0e35   # Thai_saraii    
+0x0dd6   U0e36   # Thai_saraue     
+0x0dd7   U0e37   # Thai_sarauee     
+0x0dd8   U0e38   # Thai_sarau     
+0x0dd9   U0e39   # Thai_sarauu    
+0x0dda   U0e3a   # Thai_phinthu 
+0x0dde   U0e3e   # Thai_maihanakat_maitho 
+0x0ddf   U0e3f   # Thai_baht 
+0x0de0   U0e40   # Thai_sarae     
+0x0de1   U0e41   # Thai_saraae 
+0x0de2   U0e42   # Thai_sarao 
+0x0de3   U0e43   # Thai_saraaimaimuan    
+0x0de4   U0e44   # Thai_saraaimaimalai   
+0x0de5   U0e45   # Thai_lakkhangyao 
+0x0de6   U0e46   # Thai_maiyamok 
+0x0de7   U0e47   # Thai_maitaikhu 
+0x0de8   U0e48   # Thai_maiek    
+0x0de9   U0e49   # Thai_maitho 
+0x0dea   U0e4a   # Thai_maitri 
+0x0deb   U0e4b   # Thai_maichattawa 
+0x0dec   U0e4c   # Thai_thanthakhat 
+0x0ded   U0e4d   # Thai_nikhahit 
+0x0df0   U0e50   # Thai_leksun  
+0x0df1   U0e51   # Thai_leknung   
+0x0df2   U0e52   # Thai_leksong  
+0x0df3   U0e53   # Thai_leksam 
+0x0df4   U0e54   # Thai_leksi   
+0x0df5   U0e55   # Thai_lekha   
+0x0df6   U0e56   # Thai_lekhok   
+0x0df7   U0e57   # Thai_lekchet   
+0x0df8   U0e58   # Thai_lekpaet   
+0x0df9   U0e59   # Thai_lekkao  
+0x0ea1   U3131   # Hangul_Kiyeog 
+0x0ea2   U3132   # Hangul_SsangKiyeog 
+0x0ea3   U3133   # Hangul_KiyeogSios 
+0x0ea4   U3134   # Hangul_Nieun 
+0x0ea5   U3135   # Hangul_NieunJieuj 
+0x0ea6   U3136   # Hangul_NieunHieuh 
+0x0ea7   U3137   # Hangul_Dikeud 
+0x0ea8   U3138   # Hangul_SsangDikeud 
+0x0ea9   U3139   # Hangul_Rieul 
+0x0eaa   U313a   # Hangul_RieulKiyeog 
+0x0eab   U313b   # Hangul_RieulMieum 
+0x0eac   U313c   # Hangul_RieulPieub 
+0x0ead   U313d   # Hangul_RieulSios 
+0x0eae   U313e   # Hangul_RieulTieut 
+0x0eaf   U313f   # Hangul_RieulPhieuf 
+0x0eb0   U3140   # Hangul_RieulHieuh 
+0x0eb1   U3141   # Hangul_Mieum 
+0x0eb2   U3142   # Hangul_Pieub 
+0x0eb3   U3143   # Hangul_SsangPieub 
+0x0eb4   U3144   # Hangul_PieubSios 
+0x0eb5   U3145   # Hangul_Sios 
+0x0eb6   U3146   # Hangul_SsangSios 
+0x0eb7   U3147   # Hangul_Ieung 
+0x0eb8   U3148   # Hangul_Jieuj 
+0x0eb9   U3149   # Hangul_SsangJieuj 
+0x0eba   U314a   # Hangul_Cieuc 
+0x0ebb   U314b   # Hangul_Khieuq 
+0x0ebc   U314c   # Hangul_Tieut 
+0x0ebd   U314d   # Hangul_Phieuf 
+0x0ebe   U314e   # Hangul_Hieuh 
+0x0ebf   U314f   # Hangul_A 
+0x0ec0   U3150   # Hangul_AE 
+0x0ec1   U3151   # Hangul_YA 
+0x0ec2   U3152   # Hangul_YAE 
+0x0ec3   U3153   # Hangul_EO 
+0x0ec4   U3154   # Hangul_E 
+0x0ec5   U3155   # Hangul_YEO 
+0x0ec6   U3156   # Hangul_YE 
+0x0ec7   U3157   # Hangul_O 
+0x0ec8   U3158   # Hangul_WA 
+0x0ec9   U3159   # Hangul_WAE 
+0x0eca   U315a   # Hangul_OE 
+0x0ecb   U315b   # Hangul_YO 
+0x0ecc   U315c   # Hangul_U 
+0x0ecd   U315d   # Hangul_WEO 
+0x0ece   U315e   # Hangul_WE 
+0x0ecf   U315f   # Hangul_WI 
+0x0ed0   U3160   # Hangul_YU 
+0x0ed1   U3161   # Hangul_EU 
+0x0ed2   U3162   # Hangul_YI 
+0x0ed3   U3163   # Hangul_I 
+0x0ed4   U11a8   # Hangul_J_Kiyeog 
+0x0ed5   U11a9   # Hangul_J_SsangKiyeog 
+0x0ed6   U11aa   # Hangul_J_KiyeogSios 
+0x0ed7   U11ab   # Hangul_J_Nieun 
+0x0ed8   U11ac   # Hangul_J_NieunJieuj 
+0x0ed9   U11ad   # Hangul_J_NieunHieuh 
+0x0eda   U11ae   # Hangul_J_Dikeud 
+0x0edb   U11af   # Hangul_J_Rieul 
+0x0edc   U11b0   # Hangul_J_RieulKiyeog 
+0x0edd   U11b1   # Hangul_J_RieulMieum 
+0x0ede   U11b2   # Hangul_J_RieulPieub 
+0x0edf   U11b3   # Hangul_J_RieulSios 
+0x0ee0   U11b4   # Hangul_J_RieulTieut 
+0x0ee1   U11b5   # Hangul_J_RieulPhieuf 
+0x0ee2   U11b6   # Hangul_J_RieulHieuh 
+0x0ee3   U11b7   # Hangul_J_Mieum 
+0x0ee4   U11b8   # Hangul_J_Pieub 
+0x0ee5   U11b9   # Hangul_J_PieubSios 
+0x0ee6   U11ba   # Hangul_J_Sios 
+0x0ee7   U11bb   # Hangul_J_SsangSios 
+0x0ee8   U11bc   # Hangul_J_Ieung 
+0x0ee9   U11bd   # Hangul_J_Jieuj 
+0x0eea   U11be   # Hangul_J_Cieuc 
+0x0eeb   U11bf   # Hangul_J_Khieuq 
+0x0eec   U11c0   # Hangul_J_Tieut 
+0x0eed   U11c1   # Hangul_J_Phieuf 
+0x0eee   U11c2   # Hangul_J_Hieuh 
+0x0eef   U316d   # Hangul_RieulYeorinHieuh 
+0x0ef0   U3171   # Hangul_SunkyeongeumMieum 
+0x0ef1   U3178   # Hangul_SunkyeongeumPieub 
+0x0ef2   U317f   # Hangul_PanSios 
+0x0ef3   U0000   # Hangul_KkogjiDalrinIeung 
+0x0ef4   U3184   # Hangul_SunkyeongeumPhieuf 
+0x0ef5   U3186   # Hangul_YeorinHieuh 
+0x0ef6   U318d   # Hangul_AraeA 
+0x0ef7   U318e   # Hangul_AraeAE 
+0x0ef8   U11eb   # Hangul_J_PanSios 
+0x0ef9   U0000   # Hangul_J_KkogjiDalrinIeung 
+0x0efa   U11f9   # Hangul_J_YeorinHieuh 
+0x0eff   U20a9   # Korean_Won 
+0x20a0   U20a0   # EcuSign                                       
+0x20a1   U20a1   # ColonSign                                     
+0x20a2   U20a2   # CruzeiroSign                                  
+0x20a3   U20a3   # FFrancSign                                    
+0x20a4   U20a4   # LiraSign                                      
+0x20a5   U20a5   # MillSign                                      
+0x20a6   U20a6   # NairaSign                                     
+0x20a7   U20a7   # PesetaSign                                    
+0x20a8   U20a8   # RupeeSign                                     
+0x20a9   U20a9   # WonSign                                       
+0x20aa   U20aa   # NewSheqelSign                                 
+0x20ab   U20ab   # DongSign                                      
+0x20ac   U20ac   # EuroSign                                      
diff --git a/nx-X11/programs/xterm/unicode/make-precompose.sh b/nx-X11/programs/xterm/unicode/make-precompose.sh
new file mode 100644
index 000000000..747866c4d
--- /dev/null
+++ b/nx-X11/programs/xterm/unicode/make-precompose.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+# $XTermId: make-precompose.sh,v 1.5 2005/04/03 16:58:30 tom Exp $
+# $XFree86: xc/programs/xterm/unicode/make-precompose.sh,v 1.4 2005/03/29 04:00:32 tsi Exp $
+cat precompose.c.head | sed -e's/@/$/g'
+cut UnicodeData.txt -d ";" -f 1,6 | \
+ grep ";[0-9,A-F]" | grep " " | \
+ sed -e "s/ /, 0x/;s/^/{ 0x/;s/;/, 0x/;s/$/},/" | (sort -k 3 || sort +2)
+cat precompose.c.tail
diff --git a/nx-X11/programs/xterm/unicode/precompose.c.head b/nx-X11/programs/xterm/unicode/precompose.c.head
new file mode 100644
index 000000000..c51f752d7
--- /dev/null
+++ b/nx-X11/programs/xterm/unicode/precompose.c.head
@@ -0,0 +1,16 @@
+/*
+ * Canonical Compositions
+ *
+ * DO NOT EDIT BY HAND! This is generated by the script
+ * unicode/make-precompose.sh
+ */
+/* @XTermId@ */
+/* @XFree86@ */
+
+#include <precompose.h>
+
+static struct {
+  int replacement;
+  int base;
+  int comb; 
+} precompositions[] = {
diff --git a/nx-X11/programs/xterm/unicode/precompose.c.tail b/nx-X11/programs/xterm/unicode/precompose.c.tail
new file mode 100644
index 000000000..0ceca9b6c
--- /dev/null
+++ b/nx-X11/programs/xterm/unicode/precompose.c.tail
@@ -0,0 +1,23 @@
+};
+
+int do_precomposition(int base, int comb) {
+  int min = 0;
+  int max = sizeof(precompositions) / sizeof(precompositions[0]) - 1;
+  int mid;
+  unsigned int sought = ((unsigned)base << 16) | (unsigned)comb, that;
+
+  /* binary search */
+  while (max >= min) {
+    mid = (min + max) / 2;
+    that = ((unsigned)precompositions[mid].base << 16) | ((unsigned)precompositions[mid].comb);
+    if (that < sought) {
+      min = mid + 1;
+    } else if (that > sought) {
+      max = mid - 1;
+    } else {
+      return precompositions[mid].replacement;
+    }
+  }
+  /* no match */
+  return -1;
+}
diff --git a/nx-X11/programs/xterm/util.c b/nx-X11/programs/xterm/util.c
new file mode 100644
index 000000000..84feac48f
--- /dev/null
+++ b/nx-X11/programs/xterm/util.c
@@ -0,0 +1,2951 @@
+/* $XTermId: util.c,v 1.255 2005/09/18 23:48:13 tom Exp $ */
+
+/*
+ *	$Xorg: util.c,v 1.3 2000/08/17 19:55:10 cpqbld Exp $
+ */
+
+/* $XFree86: xc/programs/xterm/util.c,v 3.93 2005/09/18 23:48:13 dickey Exp $ */
+
+/*
+ * Copyright 1999-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ *
+ *
+ * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+ *
+ *                         All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Digital Equipment
+ * Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ *
+ *
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/* util.c */
+
+#include <xterm.h>
+
+#include <data.h>
+#include <error.h>
+#include <menu.h>
+#include <fontutils.h>
+#include <xstrings.h>
+
+#if OPT_WIDE_CHARS
+#if defined(HAVE_WCHAR_H) && defined(HAVE_WCWIDTH)
+#include <wchar.h>
+#endif
+#include <wcwidth.h>
+#endif
+
+#include <stdio.h>
+#include <ctype.h>
+#include <assert.h>
+
+static int ClearInLine(TScreen * screen, int row, int col, unsigned len);
+static int handle_translated_exposure(TScreen * screen,
+				      int rect_x,
+				      int rect_y,
+				      int rect_width,
+				      int rect_height);
+static void ClearLeft(TScreen * screen);
+static void CopyWait(TScreen * screen);
+static void horizontal_copy_area(TScreen * screen,
+				 int firstchar,
+				 int nchars,
+				 int amount);
+static void vertical_copy_area(TScreen * screen,
+			       int firstline,
+			       int nlines,
+			       int amount);
+
+#if OPT_WIDE_CHARS
+int (*my_wcwidth) (wchar_t);
+#endif
+
+/*
+ * These routines are used for the jump scroll feature
+ */
+void
+FlushScroll(TScreen * screen)
+{
+    int i;
+    int shift = -screen->topline;
+    int bot = screen->max_row - shift;
+    int refreshtop;
+    int refreshheight;
+    int scrolltop;
+    int scrollheight;
+
+    if (screen->cursor_state)
+	HideCursor();
+    if (screen->scroll_amt > 0) {
+	refreshheight = screen->refresh_amt;
+	scrollheight = screen->bot_marg - screen->top_marg -
+	    refreshheight + 1;
+	if ((refreshtop = screen->bot_marg - refreshheight + 1 + shift) >
+	    (i = screen->max_row - screen->scroll_amt + 1))
+	    refreshtop = i;
+	if (screen->scrollWidget && !screen->alternate
+	    && screen->top_marg == 0) {
+	    scrolltop = 0;
+	    if ((scrollheight += shift) > i)
+		scrollheight = i;
+	    if ((i = screen->bot_marg - bot) > 0 &&
+		(refreshheight -= i) < screen->scroll_amt)
+		refreshheight = screen->scroll_amt;
+	    if ((i = screen->savedlines) < screen->savelines) {
+		if ((i += screen->scroll_amt) >
+		    screen->savelines)
+		    i = screen->savelines;
+		screen->savedlines = i;
+		ScrollBarDrawThumb(screen->scrollWidget);
+	    }
+	} else {
+	    scrolltop = screen->top_marg + shift;
+	    if ((i = bot - (screen->bot_marg - screen->refresh_amt +
+			    screen->scroll_amt)) > 0) {
+		if (bot < screen->bot_marg)
+		    refreshheight = screen->scroll_amt + i;
+	    } else {
+		scrollheight += i;
+		refreshheight = screen->scroll_amt;
+		if ((i = screen->top_marg + screen->scroll_amt -
+		     1 - bot) > 0) {
+		    refreshtop += i;
+		    refreshheight -= i;
+		}
+	    }
+	}
+    } else {
+	refreshheight = -screen->refresh_amt;
+	scrollheight = screen->bot_marg - screen->top_marg -
+	    refreshheight + 1;
+	refreshtop = screen->top_marg + shift;
+	scrolltop = refreshtop + refreshheight;
+	if ((i = screen->bot_marg - bot) > 0)
+	    scrollheight -= i;
+	if ((i = screen->top_marg + refreshheight - 1 - bot) > 0)
+	    refreshheight -= i;
+    }
+    scrolling_copy_area(screen, scrolltop + screen->scroll_amt,
+			scrollheight, screen->scroll_amt);
+    ScrollSelection(screen, -(screen->scroll_amt), False);
+    screen->scroll_amt = 0;
+    screen->refresh_amt = 0;
+    if (refreshheight > 0) {
+	ClearCurBackground(screen,
+			   (int) refreshtop * FontHeight(screen) + screen->border,
+			   (int) OriginX(screen),
+			   (unsigned) refreshheight * FontHeight(screen),
+			   (unsigned) Width(screen));
+	ScrnRefresh(screen, refreshtop, 0, refreshheight,
+		    MaxCols(screen), False);
+    }
+    return;
+}
+
+int
+AddToRefresh(TScreen * screen)
+{
+    int amount = screen->refresh_amt;
+    int row = screen->cur_row;
+
+    if (amount == 0) {
+	return (0);
+    } else if (amount > 0) {
+	int bottom;
+
+	if (row == (bottom = screen->bot_marg) - amount) {
+	    screen->refresh_amt++;
+	    return (1);
+	}
+	return (row >= bottom - amount + 1 && row <= bottom);
+    } else {
+	int top;
+
+	amount = -amount;
+	if (row == (top = screen->top_marg) + amount) {
+	    screen->refresh_amt--;
+	    return (1);
+	}
+	return (row <= top + amount - 1 && row >= top);
+    }
+}
+
+/*
+ * If we're scrolling, leave the selection intact if possible.
+ * If it will bump into one of the extremes of the saved-lines, truncate that.
+ * If the selection is not contained within the scrolled region, clear it.
+ */
+static void
+adjustHiliteOnFwdScroll(TScreen * screen, int amount, Boolean all_lines)
+{
+    int lo_row = (all_lines
+		  ? (screen->bot_marg - screen->savelines)
+		  : screen->top_marg);
+    int hi_row = screen->bot_marg;
+
+    TRACE2(("adjustSelection FWD %s by %d (%s)\n",
+	    screen->alternate ? "alternate" : "normal",
+	    amount,
+	    all_lines ? "all" : "visible"));
+    TRACE2(("  before highlite %d.%d .. %d.%d\n",
+	    screen->startHRow,
+	    screen->startHCol,
+	    screen->endHRow,
+	    screen->endHCol));
+    TRACE2(("  margins %d..%d\n", screen->top_marg, screen->bot_marg));
+    TRACE2(("  limits  %d..%d\n", lo_row, hi_row));
+
+    if (screen->startHRow >= lo_row
+	&& screen->startHRow - amount < lo_row) {
+	/* truncate the selection because its start would move out of region */
+	if (lo_row + amount <= screen->endHRow) {
+	    TRACE2(("truncate selection by changing start %d.%d to %d.%d\n",
+		    screen->startHRow,
+		    screen->startHCol,
+		    lo_row + amount,
+		    0));
+	    screen->startHRow = lo_row + amount;
+	    screen->startHCol = 0;
+	} else {
+	    TRACE2(("deselect because %d.%d .. %d.%d shifted %d is outside margins %d..%d\n",
+		    screen->startHRow,
+		    screen->startHCol,
+		    screen->endHRow,
+		    screen->endHCol,
+		    -amount,
+		    lo_row,
+		    hi_row));
+	    ScrnDisownSelection(screen);
+	}
+    } else if (screen->startHRow <= hi_row && screen->endHRow > hi_row) {
+	ScrnDisownSelection(screen);
+    } else if (screen->startHRow < lo_row && screen->endHRow > lo_row) {
+	ScrnDisownSelection(screen);
+    }
+
+    TRACE2(("  after highlite %d.%d .. %d.%d\n",
+	    screen->startHRow,
+	    screen->startHCol,
+	    screen->endHRow,
+	    screen->endHCol));
+}
+
+/*
+ * This is the same as adjustHiliteOnFwdScroll(), but reversed.  In this case,
+ * only the visible lines are affected.
+ */
+static void
+adjustHiliteOnBakScroll(TScreen * screen, int amount)
+{
+    int lo_row = screen->top_marg;
+    int hi_row = screen->bot_marg;
+
+    TRACE2(("adjustSelection BAK %s by %d (%s)\n",
+	    screen->alternate ? "alternate" : "normal",
+	    amount,
+	    "visible"));
+    TRACE2(("  before highlite %d.%d .. %d.%d\n",
+	    screen->startHRow,
+	    screen->startHCol,
+	    screen->endHRow,
+	    screen->endHCol));
+    TRACE2(("  margins %d..%d\n", screen->top_marg, screen->bot_marg));
+
+    if (screen->endHRow >= hi_row
+	&& screen->endHRow + amount > hi_row) {
+	/* truncate the selection because its start would move out of region */
+	if (hi_row - amount >= screen->startHRow) {
+	    TRACE2(("truncate selection by changing start %d.%d to %d.%d\n",
+		    screen->startHRow,
+		    screen->startHCol,
+		    hi_row - amount,
+		    0));
+	    screen->endHRow = hi_row - amount;
+	    screen->endHCol = 0;
+	} else {
+	    TRACE2(("deselect because %d.%d .. %d.%d shifted %d is outside margins %d..%d\n",
+		    screen->startHRow,
+		    screen->startHCol,
+		    screen->endHRow,
+		    screen->endHCol,
+		    amount,
+		    lo_row,
+		    hi_row));
+	    ScrnDisownSelection(screen);
+	}
+    } else if (screen->endHRow >= lo_row && screen->startHRow < lo_row) {
+	ScrnDisownSelection(screen);
+    } else if (screen->endHRow > hi_row && screen->startHRow > hi_row) {
+	ScrnDisownSelection(screen);
+    }
+
+    TRACE2(("  after highlite %d.%d .. %d.%d\n",
+	    screen->startHRow,
+	    screen->startHCol,
+	    screen->endHRow,
+	    screen->endHCol));
+}
+
+/*
+ * scrolls the screen by amount lines, erases bottom, doesn't alter
+ * cursor position (i.e. cursor moves down amount relative to text).
+ * All done within the scrolling region, of course.
+ * requires: amount > 0
+ */
+void
+xtermScroll(TScreen * screen, int amount)
+{
+    int i = screen->bot_marg - screen->top_marg + 1;
+    int shift;
+    int bot;
+    int refreshtop = 0;
+    int refreshheight;
+    int scrolltop;
+    int scrollheight;
+    Boolean scroll_all_lines = (screen->scrollWidget
+				&& !screen->alternate
+				&& screen->top_marg == 0);
+
+    TRACE(("xtermScroll count=%d\n", amount));
+
+    screen->cursor_busy += 1;
+    screen->cursor_moved = True;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    if (amount > i)
+	amount = i;
+
+    if (ScrnHaveSelection(screen))
+	adjustHiliteOnFwdScroll(screen, amount, scroll_all_lines);
+
+    if (screen->jumpscroll) {
+	if (screen->scroll_amt > 0) {
+	    if (screen->refresh_amt + amount > i)
+		FlushScroll(screen);
+	    screen->scroll_amt += amount;
+	    screen->refresh_amt += amount;
+	} else {
+	    if (screen->scroll_amt < 0)
+		FlushScroll(screen);
+	    screen->scroll_amt = amount;
+	    screen->refresh_amt = amount;
+	}
+	refreshheight = 0;
+    } else {
+	ScrollSelection(screen, -(amount), False);
+	if (amount == i) {
+	    ClearScreen(screen);
+	    screen->cursor_busy -= 1;
+	    return;
+	}
+
+	shift = -screen->topline;
+	bot = screen->max_row - shift;
+	scrollheight = i - amount;
+	refreshheight = amount;
+
+	if ((refreshtop = screen->bot_marg - refreshheight + 1 + shift) >
+	    (i = screen->max_row - refreshheight + 1))
+	    refreshtop = i;
+
+	if (scroll_all_lines) {
+	    scrolltop = 0;
+	    if ((scrollheight += shift) > i)
+		scrollheight = i;
+	    if ((i = screen->savedlines) < screen->savelines) {
+		if ((i += amount) > screen->savelines)
+		    i = screen->savelines;
+		screen->savedlines = i;
+		ScrollBarDrawThumb(screen->scrollWidget);
+	    }
+	} else {
+	    scrolltop = screen->top_marg + shift;
+	    if ((i = screen->bot_marg - bot) > 0) {
+		scrollheight -= i;
+		if ((i = screen->top_marg + amount - 1 - bot) >= 0) {
+		    refreshtop += i;
+		    refreshheight -= i;
+		}
+	    }
+	}
+
+	if (screen->multiscroll && amount == 1 &&
+	    screen->topline == 0 && screen->top_marg == 0 &&
+	    screen->bot_marg == screen->max_row) {
+	    if (screen->incopy < 0 && screen->scrolls == 0)
+		CopyWait(screen);
+	    screen->scrolls++;
+	}
+
+	scrolling_copy_area(screen, scrolltop + amount, scrollheight, amount);
+
+	if (refreshheight > 0) {
+	    ClearCurBackground(screen,
+			       (int) refreshtop * FontHeight(screen) + screen->border,
+			       (int) OriginX(screen),
+			       (unsigned) refreshheight * FontHeight(screen),
+			       (unsigned) Width(screen));
+	    if (refreshheight > shift)
+		refreshheight = shift;
+	}
+    }
+
+    if (amount > 0) {
+	if (scroll_all_lines) {
+	    ScrnDeleteLine(screen,
+			   screen->allbuf,
+			   screen->bot_marg + screen->savelines,
+			   0,
+			   (unsigned) amount,
+			   (unsigned) MaxCols(screen));
+	} else {
+	    ScrnDeleteLine(screen,
+			   screen->visbuf,
+			   screen->bot_marg,
+			   screen->top_marg,
+			   (unsigned) amount,
+			   (unsigned) MaxCols(screen));
+	}
+    }
+
+    if (refreshheight > 0) {
+	ScrnRefresh(screen, refreshtop, 0, refreshheight,
+		    MaxCols(screen), False);
+    }
+
+    screen->cursor_busy -= 1;
+    return;
+}
+
+/*
+ * Reverse scrolls the screen by amount lines, erases top, doesn't alter
+ * cursor position (i.e. cursor moves up amount relative to text).
+ * All done within the scrolling region, of course.
+ * Requires: amount > 0
+ */
+void
+RevScroll(TScreen * screen, int amount)
+{
+    int i = screen->bot_marg - screen->top_marg + 1;
+    int shift;
+    int bot;
+    int refreshtop;
+    int refreshheight;
+    int scrolltop;
+    int scrollheight;
+
+    TRACE(("RevScroll count=%d\n", amount));
+
+    screen->cursor_busy += 1;
+    screen->cursor_moved = True;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    if (amount > i)
+	amount = i;
+
+    if (ScrnHaveSelection(screen))
+	adjustHiliteOnBakScroll(screen, amount);
+
+    if (screen->jumpscroll) {
+	if (screen->scroll_amt < 0) {
+	    if (-screen->refresh_amt + amount > i)
+		FlushScroll(screen);
+	    screen->scroll_amt -= amount;
+	    screen->refresh_amt -= amount;
+	} else {
+	    if (screen->scroll_amt > 0)
+		FlushScroll(screen);
+	    screen->scroll_amt = -amount;
+	    screen->refresh_amt = -amount;
+	}
+    } else {
+	shift = -screen->topline;
+	bot = screen->max_row - shift;
+	refreshheight = amount;
+	scrollheight = screen->bot_marg - screen->top_marg -
+	    refreshheight + 1;
+	refreshtop = screen->top_marg + shift;
+	scrolltop = refreshtop + refreshheight;
+	if ((i = screen->bot_marg - bot) > 0)
+	    scrollheight -= i;
+	if ((i = screen->top_marg + refreshheight - 1 - bot) > 0)
+	    refreshheight -= i;
+
+	if (screen->multiscroll && amount == 1 &&
+	    screen->topline == 0 && screen->top_marg == 0 &&
+	    screen->bot_marg == screen->max_row) {
+	    if (screen->incopy < 0 && screen->scrolls == 0)
+		CopyWait(screen);
+	    screen->scrolls++;
+	}
+
+	scrolling_copy_area(screen, scrolltop - amount, scrollheight, -amount);
+
+	if (refreshheight > 0) {
+	    ClearCurBackground(screen,
+			       (int) refreshtop * FontHeight(screen) + screen->border,
+			       (int) OriginX(screen),
+			       (unsigned) refreshheight * FontHeight(screen),
+			       (unsigned) Width(screen));
+	}
+    }
+    if (amount > 0) {
+	ScrnInsertLine(screen,
+		       screen->visbuf,
+		       screen->bot_marg,
+		       screen->top_marg,
+		       (unsigned) amount,
+		       (unsigned) MaxCols(screen));
+    }
+    screen->cursor_busy -= 1;
+    return;
+}
+
+/*
+ * If cursor not in scrolling region, returns.  Else,
+ * inserts n blank lines at the cursor's position.  Lines above the
+ * bottom margin are lost.
+ */
+void
+InsertLine(TScreen * screen, int n)
+{
+    int i;
+    int shift;
+    int bot;
+    int refreshtop;
+    int refreshheight;
+    int scrolltop;
+    int scrollheight;
+
+    if (!ScrnIsLineInMargins(screen, screen->cur_row - screen->topline))
+	return;
+
+    TRACE(("InsertLine count=%d\n", n));
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnAreLinesInSelection(screen, screen->top_marg, screen->bot_marg)) {
+	ScrnDisownSelection(screen);
+    }
+
+    screen->do_wrap = 0;
+    if (n > (i = screen->bot_marg - screen->cur_row + 1))
+	n = i;
+    if (screen->jumpscroll) {
+	if (screen->scroll_amt <= 0 &&
+	    screen->cur_row <= -screen->refresh_amt) {
+	    if (-screen->refresh_amt + n > MaxRows(screen))
+		FlushScroll(screen);
+	    screen->scroll_amt -= n;
+	    screen->refresh_amt -= n;
+	} else if (screen->scroll_amt)
+	    FlushScroll(screen);
+    }
+    if (!screen->scroll_amt) {
+	shift = -screen->topline;
+	bot = screen->max_row - shift;
+	refreshheight = n;
+	scrollheight = screen->bot_marg - screen->cur_row - refreshheight + 1;
+	refreshtop = screen->cur_row + shift;
+	scrolltop = refreshtop + refreshheight;
+	if ((i = screen->bot_marg - bot) > 0)
+	    scrollheight -= i;
+	if ((i = screen->cur_row + refreshheight - 1 - bot) > 0)
+	    refreshheight -= i;
+	vertical_copy_area(screen, scrolltop - n, scrollheight, -n);
+	if (refreshheight > 0) {
+	    ClearCurBackground(screen,
+			       (int) refreshtop * FontHeight(screen) + screen->border,
+			       (int) OriginX(screen),
+			       (unsigned) refreshheight * FontHeight(screen),
+			       (unsigned) Width(screen));
+	}
+    }
+    if (n > 0) {
+	ScrnInsertLine(screen,
+		       screen->visbuf,
+		       screen->bot_marg,
+		       screen->cur_row,
+		       (unsigned) n,
+		       (unsigned) MaxCols(screen));
+    }
+}
+
+/*
+ * If cursor not in scrolling region, returns.  Else, deletes n lines
+ * at the cursor's position, lines added at bottom margin are blank.
+ */
+void
+DeleteLine(TScreen * screen, int n)
+{
+    int i;
+    int shift;
+    int bot;
+    int refreshtop;
+    int refreshheight;
+    int scrolltop;
+    int scrollheight;
+
+    if (!ScrnIsLineInMargins(screen, screen->cur_row - screen->topline))
+	return;
+
+    TRACE(("DeleteLine count=%d\n", n));
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnAreLinesInSelection(screen, screen->top_marg, screen->bot_marg)) {
+	ScrnDisownSelection(screen);
+    }
+
+    screen->do_wrap = 0;
+    if (n > (i = screen->bot_marg - screen->cur_row + 1))
+	n = i;
+    if (screen->jumpscroll) {
+	if (screen->scroll_amt >= 0 && screen->cur_row == screen->top_marg) {
+	    if (screen->refresh_amt + n > MaxRows(screen))
+		FlushScroll(screen);
+	    screen->scroll_amt += n;
+	    screen->refresh_amt += n;
+	} else if (screen->scroll_amt)
+	    FlushScroll(screen);
+    }
+    if (!screen->scroll_amt) {
+
+	shift = -screen->topline;
+	bot = screen->max_row - shift;
+	scrollheight = i - n;
+	refreshheight = n;
+	if ((refreshtop = screen->bot_marg - refreshheight + 1 + shift) >
+	    (i = screen->max_row - refreshheight + 1))
+	    refreshtop = i;
+	if (screen->scrollWidget && !screen->alternate && screen->cur_row == 0) {
+	    scrolltop = 0;
+	    if ((scrollheight += shift) > i)
+		scrollheight = i;
+	    if ((i = screen->savedlines) < screen->savelines) {
+		if ((i += n) > screen->savelines)
+		    i = screen->savelines;
+		screen->savedlines = i;
+		ScrollBarDrawThumb(screen->scrollWidget);
+	    }
+	} else {
+	    scrolltop = screen->cur_row + shift;
+	    if ((i = screen->bot_marg - bot) > 0) {
+		scrollheight -= i;
+		if ((i = screen->cur_row + n - 1 - bot) >= 0) {
+		    refreshheight -= i;
+		}
+	    }
+	}
+	vertical_copy_area(screen, scrolltop + n, scrollheight, n);
+	if (refreshheight > 0) {
+	    ClearCurBackground(screen,
+			       (int) refreshtop * FontHeight(screen) + screen->border,
+			       (int) OriginX(screen),
+			       (unsigned) refreshheight * FontHeight(screen),
+			       (unsigned) Width(screen));
+	}
+    }
+    /* adjust screen->buf */
+    if (n > 0) {
+	if (screen->scrollWidget
+	    && !screen->alternate
+	    && screen->cur_row == 0)
+	    ScrnDeleteLine(screen,
+			   screen->allbuf,
+			   screen->bot_marg + screen->savelines,
+			   0,
+			   (unsigned) n,
+			   (unsigned) MaxCols(screen));
+	else
+	    ScrnDeleteLine(screen,
+			   screen->visbuf,
+			   screen->bot_marg,
+			   screen->cur_row,
+			   (unsigned) n,
+			   (unsigned) MaxCols(screen));
+    }
+}
+
+/*
+ * Insert n blanks at the cursor's position, no wraparound
+ */
+void
+InsertChar(TScreen * screen, unsigned n)
+{
+    unsigned limit;
+    int row = screen->cur_row - screen->topline;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    TRACE(("InsertChar count=%d\n", n));
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnIsLineInSelection(screen, row)) {
+	ScrnDisownSelection(screen);
+    }
+    screen->do_wrap = 0;
+
+    assert(screen->cur_col <= screen->max_col);
+    limit = MaxCols(screen) - screen->cur_col;
+
+    if (n > limit)
+	n = limit;
+
+    assert(n != 0);
+    if (row <= screen->max_row) {
+	if (!AddToRefresh(screen)) {
+	    int col = MaxCols(screen) - n;
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+
+#if OPT_DEC_CHRSET
+	    if (CSET_DOUBLE(SCRN_BUF_CSETS(screen, screen->cur_row)[0])) {
+		col = MaxCols(screen) / 2 - n;
+	    }
+#endif
+	    /*
+	     * prevent InsertChar from shifting the end of a line over
+	     * if it is being appended to
+	     */
+	    if (non_blank_line(screen->visbuf, screen->cur_row,
+			       screen->cur_col, MaxCols(screen)))
+		horizontal_copy_area(screen, screen->cur_col,
+				     col - screen->cur_col,
+				     (int) n);
+
+	    ClearCurBackground(screen,
+			       CursorY(screen, screen->cur_row),
+			       CurCursorX(screen, screen->cur_row, screen->cur_col),
+			       (unsigned) FontHeight(screen),
+			       n * CurFontWidth(screen, screen->cur_row));
+	}
+    }
+    /* adjust screen->buf */
+    ScrnInsertChar(screen, n);
+}
+
+/*
+ * Deletes n chars at the cursor's position, no wraparound.
+ */
+void
+DeleteChar(TScreen * screen, unsigned n)
+{
+    unsigned limit;
+    int row = screen->cur_row - screen->topline;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    TRACE(("DeleteChar count=%d\n", n));
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnIsLineInSelection(screen, row)) {
+	ScrnDisownSelection(screen);
+    }
+    screen->do_wrap = 0;
+
+    assert(screen->cur_col <= screen->max_col);
+    limit = MaxCols(screen) - screen->cur_col;
+
+    if (n > limit)
+	n = limit;
+
+    assert(n != 0);
+    if (row <= screen->max_row) {
+	if (!AddToRefresh(screen)) {
+	    int col = MaxCols(screen) - n;
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+
+#if OPT_DEC_CHRSET
+	    if (CSET_DOUBLE(SCRN_BUF_CSETS(screen, screen->cur_row)[0])) {
+		col = MaxCols(screen) / 2 - n;
+	    }
+#endif
+	    horizontal_copy_area(screen,
+				 (int) (screen->cur_col + n),
+				 col - screen->cur_col,
+				 -((int) n));
+
+	    ClearCurBackground(screen,
+			       CursorY(screen, screen->cur_row),
+			       CurCursorX(screen, screen->cur_row, col),
+			       (unsigned) FontHeight(screen),
+			       n * CurFontWidth(screen, screen->cur_row));
+	}
+    }
+    if (n > 0) {
+	/* adjust screen->buf */
+	ScrnDeleteChar(screen, (unsigned) n);
+    }
+}
+
+/*
+ * Clear from cursor position to beginning of display, inclusive.
+ */
+static void
+ClearAbove(TScreen * screen)
+{
+    if (screen->protected_mode != OFF_PROTECT) {
+	int row;
+	unsigned len = MaxCols(screen);
+
+	assert(screen->max_col >= 0);
+	for (row = 0; row <= screen->max_row; row++)
+	    ClearInLine(screen, row, 0, len);
+    } else {
+	int top, height;
+
+	if (screen->cursor_state)
+	    HideCursor();
+	if ((top = -screen->topline) <= screen->max_row) {
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+	    if ((height = screen->cur_row + top) > screen->max_row)
+		height = screen->max_row;
+	    if ((height -= top) > 0) {
+		ClearCurBackground(screen,
+				   top * FontHeight(screen) + screen->border,
+				   OriginX(screen),
+				   (unsigned) (height * FontHeight(screen)),
+				   (unsigned) (Width(screen)));
+	    }
+	}
+	ClearBufRows(screen, 0, screen->cur_row - 1);
+    }
+
+    if (screen->cur_row - screen->topline <= screen->max_row)
+	ClearLeft(screen);
+}
+
+/*
+ * Clear from cursor position to end of display, inclusive.
+ */
+static void
+ClearBelow(TScreen * screen)
+{
+    ClearRight(screen, -1);
+
+    if (screen->protected_mode != OFF_PROTECT) {
+	int row;
+	unsigned len = MaxCols(screen);
+
+	assert(screen->max_col >= 0);
+	for (row = screen->cur_row + 1; row <= screen->max_row; row++)
+	    ClearInLine(screen, row, 0, len);
+    } else {
+	int top;
+
+	if ((top = screen->cur_row - screen->topline) <= screen->max_row) {
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+	    if (++top <= screen->max_row) {
+		ClearCurBackground(screen,
+				   top * FontHeight(screen) + screen->border,
+				   OriginX(screen),
+				   (unsigned) ((screen->max_row - top + 1)
+					       * FontHeight(screen)),
+				   (unsigned) (Width(screen)));
+	    }
+	}
+	ClearBufRows(screen, screen->cur_row + 1, screen->max_row);
+    }
+}
+
+/*
+ * Clear the given row, for the given range of columns, returning 1 if no
+ * protected characters were found, 0 otherwise.
+ */
+static int
+ClearInLine(TScreen * screen, int row, int col, unsigned len)
+{
+    int rc = 1;
+    int flags = TERM_COLOR_FLAGS(term);
+
+    TRACE(("ClearInLine(row=%d, col=%d, len=%d) vs %d..%d\n",
+	   row, col, len,
+	   screen->startHRow,
+	   screen->startHCol));
+
+    if (ScrnHaveSelection(screen)
+	&& ScrnIsLineInSelection(screen, row)) {
+	ScrnDisownSelection(screen);
+    }
+
+    /*
+     * If we're clearing to the end of the line, we won't count this as
+     * "drawn" characters.  We'll only do cut/paste on "drawn" characters,
+     * so this has the effect of suppressing trailing blanks from a
+     * selection.
+     */
+    if (col + (int) len < MaxCols(screen)) {
+	flags |= CHARDRAWN;
+    } else {
+	len = MaxCols(screen) - col;
+    }
+
+    /* If we've marked protected text on the screen, we'll have to
+     * check each time we do an erase.
+     */
+    if (screen->protected_mode != OFF_PROTECT) {
+	unsigned n;
+	Char *attrs = SCRN_BUF_ATTRS(screen, row) + col;
+	int saved_mode = screen->protected_mode;
+	Bool done;
+
+	/* disable this branch during recursion */
+	screen->protected_mode = OFF_PROTECT;
+
+	do {
+	    done = True;
+	    for (n = 0; n < len; n++) {
+		if (attrs[n] & PROTECTED) {
+		    rc = 0;	/* found a protected segment */
+		    if (n != 0)
+			ClearInLine(screen, row, col, n);
+		    while ((n < len)
+			   && (attrs[n] & PROTECTED))
+			n++;
+		    done = False;
+		    break;
+		}
+	    }
+	    /* setup for another segment, past the protected text */
+	    if (!done) {
+		attrs += n;
+		col += n;
+		len -= n;
+	    }
+	} while (!done);
+
+	screen->protected_mode = saved_mode;
+	if (len <= 0)
+	    return 0;
+    }
+    /* fall through to the final non-protected segment */
+
+    if (screen->cursor_state)
+	HideCursor();
+    screen->do_wrap = 0;
+
+    if (row - screen->topline <= screen->max_row) {
+	if (!AddToRefresh(screen)) {
+	    if (screen->scroll_amt)
+		FlushScroll(screen);
+	    ClearCurBackground(screen,
+			       CursorY(screen, row),
+			       CurCursorX(screen, row, col),
+			       (unsigned) FontHeight(screen),
+			       len * CurFontWidth(screen, row));
+	}
+    }
+
+    memset(SCRN_BUF_CHARS(screen, row) + col, ' ', len);
+    memset(SCRN_BUF_ATTRS(screen, row) + col, flags, len);
+
+    if_OPT_EXT_COLORS(screen, {
+	memset(SCRN_BUF_FGRND(screen, row) + col, term->sgr_foreground, len);
+	memset(SCRN_BUF_BGRND(screen, row) + col, term->cur_background, len);
+    });
+    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
+	memset(SCRN_BUF_COLOR(screen, row) + col, xtermColorPair(), len);
+    });
+    if_OPT_DEC_CHRSET({
+	memset(SCRN_BUF_CSETS(screen, row) + col,
+	       curXtermChrSet(screen->cur_row), len);
+    });
+    if_OPT_WIDE_CHARS(screen, {
+	memset(SCRN_BUF_WIDEC(screen, row) + col, 0, len);
+	memset(SCRN_BUF_COM1L(screen, row) + col, 0, len);
+	memset(SCRN_BUF_COM1H(screen, row) + col, 0, len);
+	memset(SCRN_BUF_COM2L(screen, row) + col, 0, len);
+	memset(SCRN_BUF_COM2H(screen, row) + col, 0, len);
+    });
+
+    return rc;
+}
+
+/*
+ * Clear the next n characters on the cursor's line, including the cursor's
+ * position.
+ */
+void
+ClearRight(TScreen * screen, int n)
+{
+    unsigned len = (MaxCols(screen) - screen->cur_col);
+
+    assert(screen->max_col >= 0);
+    assert(screen->max_col >= screen->cur_col);
+
+    if (n < 0)			/* the remainder of the line */
+	n = MaxCols(screen);
+    if (n == 0)			/* default for 'ECH' */
+	n = 1;
+
+    if (len > (unsigned) n)
+	len = n;
+
+    (void) ClearInLine(screen, screen->cur_row, screen->cur_col, len);
+
+    /* with the right part cleared, we can't be wrapping */
+    ScrnClrWrapped(screen, screen->cur_row);
+}
+
+/*
+ * Clear first part of cursor's line, inclusive.
+ */
+static void
+ClearLeft(TScreen * screen)
+{
+    unsigned len = screen->cur_col + 1;
+    assert(screen->cur_col >= 0);
+
+    (void) ClearInLine(screen, screen->cur_row, 0, len);
+}
+
+/*
+ * Erase the cursor's line.
+ */
+static void
+ClearLine(TScreen * screen)
+{
+    unsigned len = MaxCols(screen);
+
+    assert(screen->max_col >= 0);
+    (void) ClearInLine(screen, screen->cur_row, 0, len);
+}
+
+void
+ClearScreen(TScreen * screen)
+{
+    int top;
+
+    if (screen->cursor_state)
+	HideCursor();
+
+    ScrnDisownSelection(screen);
+    screen->do_wrap = 0;
+    if ((top = -screen->topline) <= screen->max_row) {
+	if (screen->scroll_amt)
+	    FlushScroll(screen);
+	ClearCurBackground(screen,
+			   top * FontHeight(screen) + screen->border,
+			   OriginX(screen),
+			   (unsigned) ((screen->max_row - top + 1)
+				       * FontHeight(screen)),
+			   (unsigned) Width(screen));
+    }
+    ClearBufRows(screen, 0, screen->max_row);
+}
+
+/*
+ * If we've written protected text DEC-style, and are issuing a non-DEC
+ * erase, temporarily reset the protected_mode flag so that the erase will
+ * ignore the protected flags.
+ */
+void
+do_erase_line(TScreen * screen, int param, int mode)
+{
+    int saved_mode = screen->protected_mode;
+
+    if (saved_mode == DEC_PROTECT
+	&& saved_mode != mode)
+	screen->protected_mode = OFF_PROTECT;
+
+    switch (param) {
+    case -1:			/* DEFAULT */
+    case 0:
+	ClearRight(screen, -1);
+	break;
+    case 1:
+	ClearLeft(screen);
+	break;
+    case 2:
+	ClearLine(screen);
+	break;
+    }
+    screen->protected_mode = saved_mode;
+}
+
+/*
+ * Just like 'do_erase_line()', except that this intercepts ED controls.  If we
+ * clear the whole screen, we'll get the return-value from ClearInLine, and
+ * find if there were any protected characters left.  If not, reset the
+ * protected mode flag in the screen data (it's slower).
+ */
+void
+do_erase_display(TScreen * screen, int param, int mode)
+{
+    int saved_mode = screen->protected_mode;
+
+    if (saved_mode == DEC_PROTECT
+	&& saved_mode != mode)
+	screen->protected_mode = OFF_PROTECT;
+
+    switch (param) {
+    case -1:			/* DEFAULT */
+    case 0:
+	if (screen->cur_row == 0
+	    && screen->cur_col == 0) {
+	    screen->protected_mode = saved_mode;
+	    do_erase_display(screen, 2, mode);
+	    saved_mode = screen->protected_mode;
+	} else
+	    ClearBelow(screen);
+	break;
+
+    case 1:
+	if (screen->cur_row == screen->max_row
+	    && screen->cur_col == screen->max_col) {
+	    screen->protected_mode = saved_mode;
+	    do_erase_display(screen, 2, mode);
+	    saved_mode = screen->protected_mode;
+	} else
+	    ClearAbove(screen);
+	break;
+
+    case 2:
+	/*
+	 * We use 'ClearScreen()' throughout the remainder of the
+	 * program for places where we don't care if the characters are
+	 * protected or not.  So we modify the logic around this call
+	 * on 'ClearScreen()' to handle protected characters.
+	 */
+	if (screen->protected_mode != OFF_PROTECT) {
+	    int row;
+	    int rc = 1;
+	    unsigned len = MaxCols(screen);
+
+	    assert(screen->max_col >= 0);
+	    for (row = 0; row <= screen->max_row; row++)
+		rc &= ClearInLine(screen, row, 0, len);
+	    if (rc != 0)
+		saved_mode = OFF_PROTECT;
+	} else {
+	    ClearScreen(screen);
+	}
+	break;
+
+    case 3:
+	/* xterm addition - erase saved lines. */
+	screen->savedlines = 0;
+	ScrollBarDrawThumb(screen->scrollWidget);
+	break;
+    }
+    screen->protected_mode = saved_mode;
+}
+
+static void
+CopyWait(TScreen * screen)
+{
+    XEvent reply;
+    XEvent *rep = &reply;
+
+    while (1) {
+	XWindowEvent(screen->display, VWindow(screen),
+		     ExposureMask, &reply);
+	switch (reply.type) {
+	case Expose:
+	    HandleExposure(screen, &reply);
+	    break;
+	case NoExpose:
+	case GraphicsExpose:
+	    if (screen->incopy <= 0) {
+		screen->incopy = 1;
+		if (screen->scrolls > 0)
+		    screen->scrolls--;
+	    }
+	    if (reply.type == GraphicsExpose)
+		HandleExposure(screen, &reply);
+
+	    if ((reply.type == NoExpose) ||
+		((XExposeEvent *) rep)->count == 0) {
+		if (screen->incopy <= 0 && screen->scrolls > 0)
+		    screen->scrolls--;
+		if (screen->scrolls == 0) {
+		    screen->incopy = 0;
+		    return;
+		}
+		screen->incopy = -1;
+	    }
+	    break;
+	}
+    }
+}
+
+/*
+ * used by vertical_copy_area and and horizontal_copy_area
+ */
+static void
+copy_area(TScreen * screen,
+	  int src_x,
+	  int src_y,
+	  unsigned width,
+	  unsigned height,
+	  int dest_x,
+	  int dest_y)
+{
+    if (width != 0 && height != 0) {
+	/* wait for previous CopyArea to complete unless
+	   multiscroll is enabled and active */
+	if (screen->incopy && screen->scrolls == 0)
+	    CopyWait(screen);
+	screen->incopy = -1;
+
+	/* save for translating Expose events */
+	screen->copy_src_x = src_x;
+	screen->copy_src_y = src_y;
+	screen->copy_width = width;
+	screen->copy_height = height;
+	screen->copy_dest_x = dest_x;
+	screen->copy_dest_y = dest_y;
+
+	XCopyArea(screen->display,
+		  VWindow(screen), VWindow(screen),
+		  NormalGC(screen),
+		  src_x, src_y, width, height, dest_x, dest_y);
+    }
+}
+
+/*
+ * use when inserting or deleting characters on the current line
+ */
+static void
+horizontal_copy_area(TScreen * screen,
+		     int firstchar,	/* char pos on screen to start copying at */
+		     int nchars,
+		     int amount)	/* number of characters to move right */
+{
+    int src_x = CurCursorX(screen, screen->cur_row, firstchar);
+    int src_y = CursorY(screen, screen->cur_row);
+
+    copy_area(screen, src_x, src_y,
+	      (unsigned) nchars * CurFontWidth(screen, screen->cur_row),
+	      (unsigned) FontHeight(screen),
+	      src_x + amount * CurFontWidth(screen, screen->cur_row), src_y);
+}
+
+/*
+ * use when inserting or deleting lines from the screen
+ */
+static void
+vertical_copy_area(TScreen * screen,
+		   int firstline,	/* line on screen to start copying at */
+		   int nlines,
+		   int amount)	/* number of lines to move up (neg=down) */
+{
+    if (nlines > 0) {
+	int src_x = OriginX(screen);
+	int src_y = firstline * FontHeight(screen) + screen->border;
+
+	copy_area(screen, src_x, src_y,
+		  (unsigned) Width(screen),
+		  (unsigned) (nlines * FontHeight(screen)),
+		  src_x, src_y - amount * FontHeight(screen));
+    }
+}
+
+/*
+ * use when scrolling the entire screen
+ */
+void
+scrolling_copy_area(TScreen * screen,
+		    int firstline,	/* line on screen to start copying at */
+		    int nlines,
+		    int amount)	/* number of lines to move up (neg=down) */
+{
+
+    if (nlines > 0) {
+	vertical_copy_area(screen, firstline, nlines, amount);
+    }
+}
+
+/*
+ * Handler for Expose events on the VT widget.
+ * Returns 1 iff the area where the cursor was got refreshed.
+ */
+int
+HandleExposure(TScreen * screen, XEvent * event)
+{
+    XExposeEvent *reply = (XExposeEvent *) event;
+
+#ifndef NO_ACTIVE_ICON
+    if (reply->window == screen->iconVwin.window) {
+	WhichVWin(screen) = &screen->iconVwin;
+	TRACE(("HandleExposure - icon"));
+    } else {
+	WhichVWin(screen) = &screen->fullVwin;
+	TRACE(("HandleExposure - normal"));
+    }
+    TRACE((" event %d,%d %dx%d\n",
+	   reply->y,
+	   reply->x,
+	   reply->height,
+	   reply->width));
+#endif /* NO_ACTIVE_ICON */
+
+    /* if not doing CopyArea or if this is a GraphicsExpose, don't translate */
+    if (!screen->incopy || event->type != Expose)
+	return handle_translated_exposure(screen, reply->x, reply->y,
+					  reply->width,
+					  reply->height);
+    else {
+	/* compute intersection of area being copied with
+	   area being exposed. */
+	int both_x1 = Max(screen->copy_src_x, reply->x);
+	int both_y1 = Max(screen->copy_src_y, reply->y);
+	int both_x2 = Min(screen->copy_src_x + screen->copy_width,
+			  (unsigned) (reply->x + reply->width));
+	int both_y2 = Min(screen->copy_src_y + screen->copy_height,
+			  (unsigned) (reply->y + reply->height));
+	int value = 0;
+
+	/* was anything copied affected? */
+	if (both_x2 > both_x1 && both_y2 > both_y1) {
+	    /* do the copied area */
+	    value = handle_translated_exposure
+		(screen, reply->x + screen->copy_dest_x - screen->copy_src_x,
+		 reply->y + screen->copy_dest_y - screen->copy_src_y,
+		 reply->width, reply->height);
+	}
+	/* was anything not copied affected? */
+	if (reply->x < both_x1 || reply->y < both_y1
+	    || reply->x + reply->width > both_x2
+	    || reply->y + reply->height > both_y2)
+	    value = handle_translated_exposure(screen, reply->x, reply->y,
+					       reply->width, reply->height);
+
+	return value;
+    }
+}
+
+/*
+ * Called by the ExposeHandler to do the actual repaint after the coordinates
+ * have been translated to allow for any CopyArea in progress.
+ * The rectangle passed in is pixel coordinates.
+ */
+static int
+handle_translated_exposure(TScreen * screen,
+			   int rect_x,
+			   int rect_y,
+			   int rect_width,
+			   int rect_height)
+{
+    int toprow, leftcol, nrows, ncols;
+    int x0, x1;
+    int y0, y1;
+
+    TRACE(("handle_translated_exposure at %d,%d size %dx%d\n",
+	   rect_y, rect_x, rect_height, rect_width));
+
+    x0 = (rect_x - OriginX(screen));
+    x1 = (x0 + rect_width);
+
+    y0 = (rect_y - OriginY(screen));
+    y1 = (y0 + rect_height);
+
+    toprow = y0 / FontHeight(screen);
+    if (toprow < 0)
+	toprow = 0;
+
+    leftcol = x0 / CurFontWidth(screen, screen->cur_row);
+    if (leftcol < 0)
+	leftcol = 0;
+
+    nrows = (y1 - 1) / FontHeight(screen) - toprow + 1;
+    ncols = (x1 - 1) / FontWidth(screen) - leftcol + 1;
+    toprow -= screen->scrolls;
+    if (toprow < 0) {
+	nrows += toprow;
+	toprow = 0;
+    }
+    if (toprow + nrows > MaxRows(screen))
+	nrows = MaxRows(screen) - toprow;
+    if (leftcol + ncols > MaxCols(screen))
+	ncols = MaxCols(screen) - leftcol;
+
+    if (nrows > 0 && ncols > 0) {
+	ScrnRefresh(screen, toprow, leftcol, nrows, ncols, False);
+	if (waiting_for_initial_map) {
+	    first_map_occurred();
+	}
+	if (screen->cur_row >= toprow &&
+	    screen->cur_row < toprow + nrows &&
+	    screen->cur_col >= leftcol &&
+	    screen->cur_col < leftcol + ncols)
+	    return (1);
+
+    }
+    return (0);
+}
+
+/***====================================================================***/
+
+void
+GetColors(XtermWidget tw, ScrnColors * pColors)
+{
+    TScreen *screen = &tw->screen;
+    int n;
+
+    pColors->which = 0;
+    for (n = 0; n < NCOLORS; ++n) {
+	SET_COLOR_VALUE(pColors, n, T_COLOR(screen, n));
+    }
+}
+
+void
+ChangeColors(XtermWidget tw, ScrnColors * pNew)
+{
+    TScreen *screen = &tw->screen;
+#if OPT_TEK4014
+    Window tek = TWindow(screen);
+#endif
+
+    TRACE(("ChangeColors\n"));
+
+    if (COLOR_DEFINED(pNew, TEXT_CURSOR)) {
+	T_COLOR(screen, TEXT_CURSOR) = COLOR_VALUE(pNew, TEXT_CURSOR);
+	TRACE(("... TEXT_CURSOR: %#lx\n", T_COLOR(screen, TEXT_CURSOR)));
+    } else if ((T_COLOR(screen, TEXT_CURSOR) == T_COLOR(screen, TEXT_FG)) &&
+	       (COLOR_DEFINED(pNew, TEXT_FG))) {
+	T_COLOR(screen, TEXT_CURSOR) = COLOR_VALUE(pNew, TEXT_FG);
+	TRACE(("... TEXT_CURSOR: %#lx\n", T_COLOR(screen, TEXT_CURSOR)));
+    }
+
+    if (COLOR_DEFINED(pNew, TEXT_FG)) {
+	Pixel fg = COLOR_VALUE(pNew, TEXT_FG);
+	T_COLOR(screen, TEXT_FG) = fg;
+	TRACE(("... TEXT_FG: %#lx\n", T_COLOR(screen, TEXT_FG)));
+	XSetForeground(screen->display, NormalGC(screen), fg);
+	XSetBackground(screen->display, ReverseGC(screen), fg);
+	XSetForeground(screen->display, NormalBoldGC(screen), fg);
+	XSetBackground(screen->display, ReverseBoldGC(screen), fg);
+    }
+
+    if (COLOR_DEFINED(pNew, TEXT_BG)) {
+	Pixel bg = COLOR_VALUE(pNew, TEXT_BG);
+	T_COLOR(screen, TEXT_BG) = bg;
+	TRACE(("... TEXT_BG: %#lx\n", T_COLOR(screen, TEXT_BG)));
+	XSetBackground(screen->display, NormalGC(screen), bg);
+	XSetForeground(screen->display, ReverseGC(screen), bg);
+	XSetBackground(screen->display, NormalBoldGC(screen), bg);
+	XSetForeground(screen->display, ReverseBoldGC(screen), bg);
+	XSetWindowBackground(screen->display, VWindow(screen),
+			     T_COLOR(screen, TEXT_BG));
+    }
+#if OPT_HIGHLIGHT_COLOR
+    if (COLOR_DEFINED(pNew, HIGHLIGHT_BG)) {
+	T_COLOR(screen, HIGHLIGHT_BG) = COLOR_VALUE(pNew, HIGHLIGHT_BG);
+	TRACE(("... HIGHLIGHT_BG: %#lx\n", T_COLOR(screen, HIGHLIGHT_BG)));
+    }
+#endif
+
+    if (COLOR_DEFINED(pNew, MOUSE_FG) || (COLOR_DEFINED(pNew, MOUSE_BG))) {
+	if (COLOR_DEFINED(pNew, MOUSE_FG)) {
+	    T_COLOR(screen, MOUSE_FG) = COLOR_VALUE(pNew, MOUSE_FG);
+	    TRACE(("... MOUSE_FG: %#lx\n", T_COLOR(screen, MOUSE_FG)));
+	}
+	if (COLOR_DEFINED(pNew, MOUSE_BG)) {
+	    T_COLOR(screen, MOUSE_BG) = COLOR_VALUE(pNew, MOUSE_BG);
+	    TRACE(("... MOUSE_BG: %#lx\n", T_COLOR(screen, MOUSE_BG)));
+	}
+
+	recolor_cursor(screen->pointer_cursor,
+		       T_COLOR(screen, MOUSE_FG),
+		       T_COLOR(screen, MOUSE_BG));
+	recolor_cursor(screen->arrow,
+		       T_COLOR(screen, MOUSE_FG),
+		       T_COLOR(screen, MOUSE_BG));
+	XDefineCursor(screen->display, VWindow(screen),
+		      screen->pointer_cursor);
+
+#if OPT_TEK4014
+	if (tek)
+	    XDefineCursor(screen->display, tek, screen->arrow);
+#endif
+    }
+#if OPT_TEK4014
+    if (COLOR_DEFINED(pNew, TEK_FG) ||
+	COLOR_DEFINED(pNew, TEK_BG) ||
+	COLOR_DEFINED(pNew, TEK_CURSOR)) {
+	ChangeTekColors(screen, pNew);
+    }
+#endif
+    set_cursor_gcs(screen);
+    XClearWindow(screen->display, VWindow(screen));
+    ScrnRefresh(screen, 0, 0, MaxRows(screen),
+		MaxCols(screen), False);
+#if OPT_TEK4014
+    if (screen->Tshow) {
+	XClearWindow(screen->display, tek);
+	TekExpose((Widget) NULL, (XEvent *) NULL, (Region) NULL);
+    }
+#endif
+}
+
+void
+ChangeAnsiColors(XtermWidget tw)
+{
+    TScreen *screen = &tw->screen;
+
+    XClearWindow(screen->display, VWindow(screen));
+    ScrnRefresh(screen, 0, 0,
+		MaxRows(screen),
+		MaxCols(screen), False);
+}
+
+/***====================================================================***/
+
+void
+ReverseVideo(XtermWidget termw)
+{
+    TScreen *screen = &termw->screen;
+    GC tmpGC;
+    Pixel tmp;
+#if OPT_TEK4014
+    Window tek = TWindow(screen);
+#endif
+
+    /*
+     * Swap SGR foreground and background colors.  By convention, these are
+     * the colors assigned to "black" (SGR #0) and "white" (SGR #7).  Also,
+     * SGR #8 and SGR #15 are the bold (or bright) versions of SGR #0 and
+     * #7, respectively.
+     *
+     * We don't swap colors that happen to match the screen's foreground
+     * and background because that tends to produce bizarre effects.
+     */
+    if_OPT_ISO_COLORS(screen, {
+	ColorRes tmp2;
+	EXCHANGE(screen->Acolors[0], screen->Acolors[7], tmp2);
+	EXCHANGE(screen->Acolors[8], screen->Acolors[15], tmp2);
+    });
+
+    tmp = T_COLOR(screen, TEXT_BG);
+    if (T_COLOR(screen, TEXT_CURSOR) == T_COLOR(screen, TEXT_FG))
+	T_COLOR(screen, TEXT_CURSOR) = tmp;
+    T_COLOR(screen, TEXT_BG) = T_COLOR(screen, TEXT_FG);
+    T_COLOR(screen, TEXT_FG) = tmp;
+
+    EXCHANGE(T_COLOR(screen, MOUSE_FG), T_COLOR(screen, MOUSE_BG), tmp);
+    EXCHANGE(NormalGC(screen), ReverseGC(screen), tmpGC);
+    EXCHANGE(NormalBoldGC(screen), ReverseBoldGC(screen), tmpGC);
+#ifndef NO_ACTIVE_ICON
+    tmpGC = screen->iconVwin.normalGC;
+    screen->iconVwin.normalGC = screen->iconVwin.reverseGC;
+    screen->iconVwin.reverseGC = tmpGC;
+
+    tmpGC = screen->iconVwin.normalboldGC;
+    screen->iconVwin.normalboldGC = screen->iconVwin.reverseboldGC;
+    screen->iconVwin.reverseboldGC = tmpGC;
+#endif /* NO_ACTIVE_ICON */
+
+    recolor_cursor(screen->pointer_cursor,
+		   T_COLOR(screen, MOUSE_FG),
+		   T_COLOR(screen, MOUSE_BG));
+    recolor_cursor(screen->arrow,
+		   T_COLOR(screen, MOUSE_FG),
+		   T_COLOR(screen, MOUSE_BG));
+
+    termw->misc.re_verse = !termw->misc.re_verse;
+
+    if (XtIsRealized((Widget) termw)) {
+	XDefineCursor(screen->display, VWindow(screen), screen->pointer_cursor);
+    }
+#if OPT_TEK4014
+    if (tek)
+	XDefineCursor(screen->display, tek, screen->arrow);
+#endif
+
+    if (screen->scrollWidget)
+	ScrollBarReverseVideo(screen->scrollWidget);
+
+    if (XtIsRealized((Widget) termw)) {
+	XSetWindowBackground(screen->display, VWindow(screen),
+			     T_COLOR(screen, TEXT_BG));
+
+	/* the shell-window's background will be used in the first repainting
+	 * on resizing
+	 */
+	XSetWindowBackground(screen->display, VShellWindow,
+			     T_COLOR(screen, TEXT_BG));
+    }
+#if OPT_TEK4014
+    TekReverseVideo(screen);
+#endif
+    if (XtIsRealized((Widget) termw)) {
+	XClearWindow(screen->display, VWindow(screen));
+	ScrnRefresh(screen, 0, 0, MaxRows(screen),
+		    MaxCols(screen), False);
+    }
+#if OPT_TEK4014
+    if (screen->Tshow) {
+	XClearWindow(screen->display, tek);
+	TekExpose((Widget) NULL, (XEvent *) NULL, (Region) NULL);
+    }
+#endif
+    ReverseOldColors();
+    update_reversevideo();
+}
+
+void
+recolor_cursor(Cursor cursor,	/* X cursor ID to set */
+	       unsigned long fg,	/* pixel indexes to look up */
+	       unsigned long bg)	/* pixel indexes to look up */
+{
+    TScreen *screen = &term->screen;
+    Display *dpy = screen->display;
+    XColor colordefs[2];	/* 0 is foreground, 1 is background */
+
+    colordefs[0].pixel = fg;
+    colordefs[1].pixel = bg;
+    XQueryColors(dpy, DefaultColormap(dpy, DefaultScreen(dpy)),
+		 colordefs, 2);
+    XRecolorCursor(dpy, cursor, colordefs, colordefs + 1);
+    return;
+}
+
+#if OPT_RENDERFONT
+static XftColor *
+getColor(Pixel pixel)
+{
+#define CACHE_SIZE  4
+    static struct {
+	XftColor color;
+	int use;
+    } cache[CACHE_SIZE];
+    static int use;
+    int i;
+    int oldest, oldestuse;
+    XColor color;
+
+    oldestuse = 0x7fffffff;
+    oldest = 0;
+    for (i = 0; i < CACHE_SIZE; i++) {
+	if (cache[i].use) {
+	    if (cache[i].color.pixel == pixel) {
+		cache[i].use = ++use;
+		return &cache[i].color;
+	    }
+	}
+	if (cache[i].use < oldestuse) {
+	    oldestuse = cache[i].use;
+	    oldest = i;
+	}
+    }
+    i = oldest;
+    color.pixel = pixel;
+    XQueryColor(term->screen.display, term->core.colormap, &color);
+    cache[i].color.color.red = color.red;
+    cache[i].color.color.green = color.green;
+    cache[i].color.color.blue = color.blue;
+    cache[i].color.color.alpha = 0xffff;
+    cache[i].color.pixel = pixel;
+    cache[i].use = ++use;
+    return &cache[i].color;
+}
+
+/*
+ * fontconfig/Xft combination prior to 2.2 has a problem with
+ * CJK truetype 'double-width' (bi-width/monospace) fonts leading
+ * to the 's p a c e d o u t' rendering. Consequently, we can't
+ * rely on XftDrawString8/16  when one of  those fonts is used.
+ * Instead, we need to roll out our own using XftDrawCharSpec.
+ * A patch in the same spirit (but in a rather different form)
+ * was applied to gnome vte and gtk2 port of vim.
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=196312
+ */
+static void
+xtermXftDrawString(TScreen * screen,
+		   unsigned flags GCC_UNUSED,
+		   XftColor * color,
+		   XftFont * font,
+		   int x,
+		   int y,
+		   PAIRED_CHARS(Char * text, Char * text2),
+		   int len,
+		   int fwidth,
+		   int *deltax)
+{
+#if OPT_RENDERWIDE
+    XftFont *wfont;
+    int n;
+    int ncells = 0;		/* # of 'half-width' charcells */
+    static XftCharSpec *sbuf;
+    static int slen = 0;
+    XftFont *lastFont = 0;
+    XftFont *currFont = 0;
+    int start = 0;
+    int charWidth;
+    FcChar32 wc;
+    int fontnum = screen->menu_font_number;
+
+    if (len == 0 || !(*text || *text2)) {
+	return;
+    }
+#if OPT_ISO_COLORS
+    if ((flags & UNDERLINE)
+	&& screen->italicULMode
+	&& screen->renderWideItal[fontnum]) {
+	wfont = screen->renderWideItal[fontnum];
+    } else
+#endif
+	if ((flags & BOLDATTR(screen))
+	    && screen->renderWideBold[fontnum]) {
+	wfont = screen->renderWideBold[fontnum];
+    } else {
+	wfont = screen->renderWideNorm[fontnum];
+    }
+
+    if ((int) slen < len) {
+	slen = (len + 1) * 2;
+	sbuf = (XftCharSpec *) XtRealloc((char *) sbuf,
+					 slen * sizeof(XftCharSpec));
+    }
+
+    for (n = 0; n < len; n++) {
+	if (text2)
+	    wc = *text++ | (*text2++ << 8);
+	else
+	    wc = *text++;
+	sbuf[n].ucs4 = wc;
+	sbuf[n].x = x + fwidth * ncells;
+	sbuf[n].y = y;
+	charWidth = my_wcwidth((int) wc);
+	currFont = (charWidth == 2 && wfont != 0) ? wfont : font;
+	ncells += charWidth;
+	if (lastFont != currFont) {
+	    if (lastFont != 0) {
+		XftDrawCharSpec(screen->renderDraw,
+				color,
+				lastFont,
+				sbuf + start,
+				n - start);
+	    }
+	    start = n;
+	    lastFont = currFont;
+	}
+    }
+    XftDrawCharSpec(screen->renderDraw,
+		    color,
+		    lastFont,
+		    sbuf + start,
+		    n - start);
+
+    if (deltax)
+	*deltax = ncells * fwidth;
+#else
+
+    XftDrawString8(screen->renderDraw,
+		   color,
+		   font,
+		   x, y, (unsigned char *) text, len);
+    if (deltax)
+	*deltax = len * fwidth;
+#endif
+}
+#endif /* OPT_RENDERFONT */
+
+#define DrawX(col) x + (col * (font_width))
+#define DrawSegment(first,last) (void)drawXtermText(screen, flags|NOTRANSLATION, gc, DrawX(first), y, chrset, PAIRED_CHARS(text+first, text2+first), (unsigned)(last - first), on_wide)
+
+#if OPT_WIDE_CHARS
+/*
+ * Actually this should be called "groff_workaround()" - for the places where
+ * groff stomps on compatibility.  Still, if enough people get used to it,
+ * this might someday become a quasi-standard.
+ */
+static int
+ucs_workaround(TScreen * screen,
+	       unsigned ch,
+	       unsigned flags,
+	       GC gc,
+	       int x,
+	       int y,
+	       int chrset,
+	       int on_wide)
+{
+    int fixed = False;
+
+    if (screen->wide_chars && screen->utf8_mode && ch > 256) {
+	switch (ch) {
+	case 0x2010:		/* groff "-" */
+	case 0x2011:
+	case 0x2012:
+	case 0x2013:
+	case 0x2014:
+	case 0x2015:
+	case 0x2212:		/* groff "\-" */
+	    ch = '-';
+	    fixed = True;
+	    break;
+	case 0x2018:		/* groff "`" */
+	    ch = '`';
+	    fixed = True;
+	    break;
+	case 0x2019:		/* groff ' */
+	    ch = '\'';
+	    fixed = True;
+	    break;
+	case 0x201C:		/* groff lq */
+	case 0x201D:		/* groff rq */
+	    ch = '"';
+	    fixed = True;
+	    break;
+	}
+	if (fixed) {
+	    Char text[2];
+	    Char text2[2];
+
+	    text[0] = ch;
+	    text2[0] = 0;
+	    drawXtermText(screen,
+			  flags,
+			  gc,
+			  x,
+			  y,
+			  chrset,
+			  PAIRED_CHARS(text, text2),
+			  1,
+			  on_wide);
+	}
+    }
+    return fixed;
+}
+#endif
+
+#if OPT_CLIP_BOLD
+/*
+ * This special case is a couple of percent slower, but avoids a lot of pixel
+ * trash in rxcurses' hanoi.cmd demo (e.g., 10x20 font).
+ */
+#define beginClipping(screen,gc,pwidth,plength) \
+	    if (pwidth > 2) { \
+		XRectangle clip; \
+		int clip_x = x; \
+		int clip_y = y - FontHeight(screen) + FontDescent(screen); \
+		clip.x = 0; \
+		clip.y = 0; \
+		clip.height = FontHeight(screen); \
+		clip.width = pwidth * plength; \
+		XSetClipRectangles(screen->display, gc, \
+				   clip_x, clip_y, \
+				   &clip, 1, Unsorted); \
+	    }
+#define endClipping(screen,gc) \
+	    XSetClipMask(screen->display, gc, None)
+#else
+#define beginClipping(screen,gc,pwidth,plength)		/* nothing */
+#define endClipping(screen,gc)	/* nothing */
+#endif /* OPT_CLIP_BOLD */
+
+/*
+ * Draws text with the specified combination of bold/underline.  The return
+ * value is the updated x position.
+ */
+int
+drawXtermText(TScreen * screen,
+	      unsigned flags,
+	      GC gc,
+	      int x,
+	      int y,
+	      int chrset,
+	      PAIRED_CHARS(Char * text, Char * text2),
+	      Cardinal len,
+	      int on_wide)
+{
+    int real_length = len;
+    int underline_len;
+    /* Intended width of the font to draw (as opposed to the actual width of
+       the X font, and the width of the default font) */
+    int font_width = ((flags & DOUBLEWFONT) ? 2 : 1) * screen->fnt_wide;
+    Bool did_ul = False;
+
+#if OPT_WIDE_CHARS
+    /*
+     * It's simpler to pass in a null pointer for text2 in places where
+     * we only use codes through 255.  Fix text2 here so we can increment
+     * it, etc.
+     */
+    if (text2 == 0) {
+	static Char *dbuf;
+	static unsigned dlen;
+	if (dlen <= len) {
+	    dlen = (len + 1) * 2;
+	    dbuf = (Char *) XtRealloc((char *) dbuf, dlen);
+	    memset(dbuf, 0, dlen);
+	}
+	text2 = dbuf;
+    }
+#endif
+#if OPT_DEC_CHRSET
+    if (CSET_DOUBLE(chrset)) {
+	/* We could try drawing double-size characters in the icon, but
+	 * given that the icon font is usually nil or nil2, there
+	 * doesn't seem to be much point.
+	 */
+	GC gc2 = ((!IsIcon(screen) && screen->font_doublesize)
+		  ? xterm_DoubleGC((unsigned) chrset, flags, gc)
+		  : 0);
+
+	TRACE(("DRAWTEXT%c[%4d,%4d] (%d) %d:%.*s\n",
+	       screen->cursor_state == OFF ? ' ' : '*',
+	       y, x, chrset, len, (int) len, text));
+
+	if (gc2 != 0) {		/* draw actual double-sized characters */
+	    /* Update the last-used cache of double-sized fonts */
+	    int inx = xterm_Double_index((unsigned) chrset, flags);
+	    XFontStruct *fs = screen->double_fonts[inx].fs;
+	    XRectangle rect, *rp = &rect;
+	    int nr = 1;
+	    int adjust;
+
+	    font_width *= 2;
+	    flags |= DOUBLEWFONT;
+
+	    rect.x = 0;
+	    rect.y = 0;
+	    rect.width = len * font_width;
+	    rect.height = FontHeight(screen);
+
+	    switch (chrset) {
+	    case CSET_DHL_TOP:
+		rect.y = -(rect.height / 2);
+		y -= rect.y;
+		flags |= DOUBLEHFONT;
+		break;
+	    case CSET_DHL_BOT:
+		rect.y = (rect.height / 2);
+		y -= rect.y;
+		flags |= DOUBLEHFONT;
+		break;
+	    default:
+		nr = 0;
+		break;
+	    }
+
+	    /*
+	     * Though it is the right "size", a given bold font may
+	     * be shifted up by a pixel or two.  Shift it back into
+	     * the clipping rectangle.
+	     */
+	    if (nr != 0) {
+		adjust = fs->ascent
+		    + fs->descent
+		    - (2 * FontHeight(screen));
+		rect.y -= adjust;
+		y += adjust;
+	    }
+
+	    if (nr)
+		XSetClipRectangles(screen->display, gc2,
+				   x, y, rp, nr, YXBanded);
+	    else
+		XSetClipMask(screen->display, gc2, None);
+
+	    /* Call ourselves recursively with the new gc */
+
+	    /*
+	     * If we're trying to use proportional font, or if the
+	     * font server didn't give us what we asked for wrt
+	     * width, position each character independently.
+	     */
+	    if (screen->fnt_prop
+		|| (fs->min_bounds.width != fs->max_bounds.width)
+		|| (fs->min_bounds.width != 2 * FontWidth(screen))) {
+		/* It is hard to fall-through to the main
+		   branch: in a lot of places the check
+		   for the cached font info is for
+		   normal/bold fonts only. */
+		while (len--) {
+		    x = drawXtermText(screen, flags, gc2,
+				      x, y, 0,
+				      PAIRED_CHARS(text++, text2++),
+				      1, on_wide);
+		    x += FontWidth(screen);
+		}
+	    } else {
+		x = drawXtermText(screen, flags, gc2,
+				  x, y, 0,
+				  PAIRED_CHARS(text, text2),
+				  len, on_wide);
+		x += len * FontWidth(screen);
+	    }
+
+	    TRACE(("drawtext [%4d,%4d]\n", y, x));
+	} else {		/* simulate double-sized characters */
+#if OPT_WIDE_CHARS
+	    Char *wide = 0;
+#endif
+	    unsigned need = 2 * len;
+	    Char *temp = TypeMallocN(Char, need);
+	    unsigned n = 0;
+	    if_OPT_WIDE_CHARS(screen, {
+		wide = TypeMallocN(Char, need);
+	    });
+	    while (len--) {
+		if_OPT_WIDE_CHARS(screen, {
+		    wide[n] = *text2++;
+		    wide[n + 1] = 0;
+		});
+		temp[n++] = *text++;
+		temp[n++] = ' ';
+	    }
+	    x = drawXtermText(screen,
+			      flags,
+			      gc,
+			      x, y,
+			      0,
+			      PAIRED_CHARS(temp, wide),
+			      n,
+			      on_wide);
+	    free(temp);
+	    if_OPT_WIDE_CHARS(screen, {
+		free(wide);
+	    });
+	}
+	return x;
+    }
+#endif
+#if OPT_RENDERFONT
+    if (UsingRenderFont(term)) {
+	Display *dpy = screen->display;
+	XftFont *font;
+	XGCValues values;
+	int fontnum = screen->menu_font_number;
+
+	if (!screen->renderDraw) {
+	    int scr;
+	    Drawable draw = VWindow(screen);
+	    Visual *visual;
+
+	    scr = DefaultScreen(dpy);
+	    visual = DefaultVisual(dpy, scr);
+	    screen->renderDraw = XftDrawCreate(dpy, draw, visual,
+					       DefaultColormap(dpy, scr));
+	}
+#if OPT_ISO_COLORS
+	if ((flags & UNDERLINE)
+	    && screen->italicULMode
+	    && screen->renderFontItal[fontnum]) {
+	    font = screen->renderFontItal[fontnum];
+	    did_ul = True;
+	} else
+#endif
+	    if ((flags & BOLDATTR(screen))
+		&& screen->renderFontBold[fontnum]) {
+	    font = screen->renderFontBold[fontnum];
+	} else {
+	    font = screen->renderFontNorm[fontnum];
+	}
+	XGetGCValues(dpy, gc, GCForeground | GCBackground, &values);
+	if (!(flags & NOBACKGROUND))
+	    XftDrawRect(screen->renderDraw,
+			getColor(values.background),
+			x, y,
+			len * FontWidth(screen),
+			(unsigned) FontHeight(screen));
+
+	y += font->ascent;
+#if OPT_BOX_CHARS
+	if (!screen->force_box_chars) {
+	    /* adding code to substitute simulated line-drawing characters */
+	    int last, first = 0;
+	    Dimension old_wide, old_high = 0;
+	    int curX = x;
+
+	    for (last = 0; last < (int) len; last++) {
+		unsigned ch = text[last];
+		int deltax = 0;
+
+		/*
+		 * If we're reading UTF-8 from the client, we may have a
+		 * line-drawing character.  Translate it back to our box-code
+		 * if it is really a line-drawing character (since the
+		 * fonts used by Xft generally do not have correct glyphs),
+		 * or if Xft can tell us that the glyph is really missing.
+		 */
+		if_OPT_WIDE_CHARS(screen, {
+		    unsigned full = (ch | (text2[last] << 8));
+		    unsigned part = ucs2dec(full);
+		    if (xtermIsDecGraphic(part) &&
+			(xtermIsLineDrawing(part)
+			 || xtermXftMissing(term, font, full)))
+			ch = part;
+		    else
+			ch = full;
+		});
+		/*
+		 * If we have one of our box-codes, draw it directly.
+		 */
+		if (xtermIsDecGraphic(ch)) {
+		    /* line drawing character time */
+		    if (last > first) {
+			xtermXftDrawString(screen, flags,
+					   getColor(values.foreground),
+					   font, curX, y,
+					   PAIRED_CHARS(text + first,
+							text2 + first),
+					   last - first,
+					   FontWidth(screen),
+					   &deltax);
+			curX += deltax;
+		    }
+		    old_wide = screen->fnt_wide;
+		    old_high = screen->fnt_high;
+		    screen->fnt_wide = FontWidth(screen);
+		    screen->fnt_high = FontHeight(screen);
+		    xtermDrawBoxChar(term, ch, flags, gc,
+				     curX, y - FontAscent(screen));
+		    curX += FontWidth(screen);
+		    screen->fnt_wide = old_wide;
+		    screen->fnt_high = old_high;
+		    first = last + 1;
+		}
+	    }
+	    if (last > first) {
+		xtermXftDrawString(screen, flags,
+				   getColor(values.foreground),
+				   font, curX, y,
+				   PAIRED_CHARS(text + first, text2 + first),
+				   last - first,
+				   FontWidth(screen),
+				   NULL);
+	    }
+	} else
+#endif /* OPT_BOX_CHARS */
+	{
+	    xtermXftDrawString(screen, flags,
+			       getColor(values.foreground),
+			       font, x, y, PAIRED_CHARS(text, text2),
+			       (int) len, FontWidth(screen), NULL);
+	}
+
+	if ((flags & UNDERLINE) && screen->underline && !did_ul) {
+	    if (FontDescent(screen) > 1)
+		y++;
+	    XDrawLine(screen->display, VWindow(screen), gc,
+		      x, y,
+		      x + (int) len * FontWidth(screen) - 1,
+		      y);
+	}
+	return x + len * FontWidth(screen);
+    }
+#endif /* OPT_RENDERFONT */
+    /*
+     * If we're asked to display a proportional font, do this with a fixed
+     * pitch.  Yes, it's ugly.  But we cannot distinguish the use of xterm
+     * as a dumb terminal vs its use as in fullscreen programs such as vi.
+     * Hint: do not try to use a proportional font in the icon.
+     */
+    if (!IsIcon(screen) && !(flags & CHARBYCHAR) && screen->fnt_prop) {
+	int adj, width;
+	GC fillGC = gc;		/* might be cursorGC */
+	XFontStruct *fs = ((flags & BOLDATTR(screen))
+			   ? BoldFont(screen)
+			   : NormalFont(screen));
+
+#define GC_PAIRS(a,b) \
+	if (gc == a) fillGC = b; \
+	if (gc == b) fillGC = a
+
+	/*
+	 * Fill the area where we'll write the characters, otherwise
+	 * we'll get gaps between them.  The cursor is a special case,
+	 * because the XFillRectangle call only uses the foreground,
+	 * while we've set the cursor color in the background.  So we
+	 * need a special GC for that.
+	 */
+	if (gc == screen->cursorGC
+	    || gc == screen->reversecursorGC)
+	    fillGC = screen->fillCursorGC;
+	GC_PAIRS(NormalGC(screen), ReverseGC(screen));
+	GC_PAIRS(NormalBoldGC(screen), ReverseBoldGC(screen));
+
+	if (!(flags & NOBACKGROUND))
+	    XFillRectangle(screen->display, VWindow(screen), fillGC,
+			   x, y,
+			   len * FontWidth(screen),
+			   (unsigned) FontHeight(screen));
+
+	while (len--) {
+	    width = XTextWidth(fs, (char *) text, 1);
+	    adj = (FontWidth(screen) - width) / 2;
+	    (void) drawXtermText(screen, flags | NOBACKGROUND | CHARBYCHAR,
+				 gc, x + adj, y, chrset,
+				 PAIRED_CHARS(text++, text2++), 1, on_wide);
+	    x += FontWidth(screen);
+	}
+	return x;
+    }
+#if OPT_BOX_CHARS
+    /* If the font is incomplete, draw some substitutions */
+    if (!IsIcon(screen)
+	&& !(flags & NOTRANSLATION)
+	&& (!screen->fnt_boxes || screen->force_box_chars)) {
+	/* Fill in missing box-characters.
+	   Find regions without missing characters, and draw
+	   them calling ourselves recursively.  Draw missing
+	   characters via xtermDrawBoxChar(). */
+	XFontStruct *font = ((flags & BOLD)
+			     ? BoldFont(screen)
+			     : NormalFont(screen));
+	int last, first = 0;
+	for (last = 0; last < (int) len; last++) {
+	    unsigned ch = text[last];
+	    Bool isMissing;
+#if OPT_WIDE_CHARS
+	    if (text2 != 0)
+		ch |= (text2[last] << 8);
+	    isMissing = (ch != HIDDEN_CHAR)
+		&& (xtermMissingChar(term, ch,
+				     ((on_wide || iswide((int) ch))
+				      && screen->fnt_dwd)
+				     ? screen->fnt_dwd
+				     : font));
+#else
+	    isMissing = xtermMissingChar(term, ch, font);
+#endif
+	    if (isMissing) {
+		if (last > first)
+		    DrawSegment(first, last);
+#if OPT_WIDE_CHARS
+		if (!ucs_workaround(screen, ch, flags, gc, DrawX(last), y,
+				    chrset, on_wide))
+#endif
+		    xtermDrawBoxChar(term, ch, flags, gc, DrawX(last), y);
+		first = last + 1;
+	    }
+	}
+	if (last <= first) {
+	    return x + real_length * FontWidth(screen);
+	}
+	text += first;
+#if OPT_WIDE_CHARS
+	text2 += first;
+#endif
+	len = last - first;
+	flags |= NOTRANSLATION;
+	if (DrawX(first) != x) {
+	    return drawXtermText(screen,
+				 flags,
+				 gc,
+				 DrawX(first),
+				 y,
+				 chrset,
+				 PAIRED_CHARS(text, text2),
+				 len,
+				 on_wide);
+	}
+    }
+#endif /* OPT_BOX_CHARS */
+    /*
+     * Behave as if the font has (maybe Unicode-replacements for) drawing
+     * characters in the range 1-31 (either we were not asked to ignore them,
+     * or the caller made sure that there is none).  The only translation we do
+     * in this branch is the removal of HIDDEN_CHAR (for the wide-char case).
+     */
+    TRACE(("drawtext%c[%4d,%4d] (%d) %d:%s\n",
+	   screen->cursor_state == OFF ? ' ' : '*',
+	   y, x, chrset, len,
+	   visibleChars(PAIRED_CHARS(text, text2), len)));
+    y += FontAscent(screen);
+
+#if OPT_WIDE_CHARS
+    if (screen->wide_chars || screen->unicode_font) {
+	int ascent_adjust = 0;
+	static XChar2b *sbuf;
+	static Cardinal slen;
+	int n;
+	unsigned ch = text[0] | (text2[0] << 8);
+	int wideness = (!IsIcon(screen)
+			&& ((on_wide || iswide((int) ch) != 0)
+			    && (screen->fnt_dwd != NULL)));
+	unsigned char *endtext = text + len;
+	if (slen < len) {
+	    slen = (len + 1) * 2;
+	    sbuf = (XChar2b *) XtRealloc((char *) sbuf, slen * sizeof(*sbuf));
+	}
+	for (n = 0; n < (int) len; n++) {
+	    sbuf[n].byte2 = *text;
+	    sbuf[n].byte1 = *text2;
+#if OPT_MINI_LUIT
+#define UCS2SBUF(n,value)	sbuf[n].byte2 = (value & 0xff);\
+	    			sbuf[n].byte1 = (value >> 8)
+#define Map2Sbuf(n,from,to) (*text == from) { UCS2SBUF(n,to); }
+	    if (screen->latin9_mode && !screen->utf8_mode && *text2 == 0) {
+
+		/* see http://www.cs.tut.fi/~jkorpela/latin9.html */
+		/* *INDENT-OFF* */
+		if Map2Sbuf(n, 0xa4, 0x20ac)
+		else if Map2Sbuf(n, 0xa6, 0x0160)
+		else if Map2Sbuf(n, 0xa8, 0x0161)
+		else if Map2Sbuf(n, 0xb4, 0x017d)
+		else if Map2Sbuf(n, 0xb8, 0x017e)
+		else if Map2Sbuf(n, 0xbc, 0x0152)
+		else if Map2Sbuf(n, 0xbd, 0x0153)
+		else if Map2Sbuf(n, 0xbe, 0x0178)
+		/* *INDENT-ON* */
+
+	    }
+	    if (screen->unicode_font
+		&& *text2 == 0
+		&& (*text == 0x7f || *text < 0x20)) {
+		int ni = dec2ucs(*text == 0x7f ? 0 : *text);
+		UCS2SBUF(n, ni);
+	    }
+#endif /* OPT_MINI_LUIT */
+	    text++;
+	    text2++;
+	    if (wideness) {
+		/* filter out those pesky fake characters. */
+		while (text < endtext
+		       && *text == HIDDEN_HI
+		       && *text2 == HIDDEN_LO) {
+		    text++;
+		    text2++;
+		    len--;
+		}
+	    }
+	}
+	/* This is probably wrong. But it works. */
+	underline_len = len;
+
+	/* Set the drawing font */
+	if (flags & (DOUBLEHFONT | DOUBLEWFONT)) {
+	    ;			/* Do nothing: font is already set */
+	} else if (wideness
+		   && (screen->fnt_dwd->fid || screen->fnt_dwdb->fid)) {
+	    underline_len = real_length = len * 2;
+	    if ((flags & BOLDATTR(screen)) != 0
+		&& screen->fnt_dwdb->fid) {
+		XSetFont(screen->display, gc, screen->fnt_dwdb->fid);
+		ascent_adjust = (screen->fnt_dwdb->ascent
+				 - NormalFont(screen)->ascent);
+	    } else {
+		XSetFont(screen->display, gc, screen->fnt_dwd->fid);
+		ascent_adjust = (screen->fnt_dwd->ascent
+				 - NormalFont(screen)->ascent);
+	    }
+	    /* fix ascent */
+	} else if ((flags & BOLDATTR(screen)) != 0
+		   && BoldFont(screen)->fid) {
+	    XSetFont(screen->display, gc, BoldFont(screen)->fid);
+	} else {
+	    XSetFont(screen->display, gc, NormalFont(screen)->fid);
+	}
+
+	if (flags & NOBACKGROUND)
+	    XDrawString16(screen->display,
+			  VWindow(screen), gc,
+			  x, y + ascent_adjust,
+			  sbuf, n);
+	else
+	    XDrawImageString16(screen->display,
+			       VWindow(screen), gc,
+			       x, y + ascent_adjust,
+			       sbuf, n);
+
+	if ((flags & BOLDATTR(screen)) && screen->enbolden) {
+	    beginClipping(screen, gc, font_width, len);
+	    XDrawString16(screen->display, VWindow(screen), gc,
+			  x + 1, y + ascent_adjust, sbuf, n);
+	    endClipping(screen, gc);
+	}
+
+    } else
+#endif /* OPT_WIDE_CHARS */
+    {
+	int length = len;	/* X should have used unsigned */
+
+	if (flags & NOBACKGROUND)
+	    XDrawString(screen->display, VWindow(screen), gc,
+			x, y, (char *) text, length);
+	else
+	    XDrawImageString(screen->display, VWindow(screen), gc,
+			     x, y, (char *) text, length);
+	underline_len = length;
+	if ((flags & BOLDATTR(screen)) && screen->enbolden) {
+	    beginClipping(screen, gc, font_width, length);
+	    XDrawString(screen->display, VWindow(screen), gc,
+			x + 1, y, (char *) text, length);
+	    endClipping(screen, gc);
+	}
+    }
+
+    if ((flags & UNDERLINE) && screen->underline && !did_ul) {
+	if (FontDescent(screen) > 1)
+	    y++;
+	XDrawLine(screen->display, VWindow(screen), gc,
+		  x, y, x + underline_len * font_width - 1, y);
+    }
+
+    return x + real_length * FontWidth(screen);
+}
+
+/* set up size hints for window manager; min 1 char by 1 char */
+void
+xtermSizeHints(XtermWidget xw, XSizeHints * sizehints, int scrollbarWidth)
+{
+    TScreen *screen = &xw->screen;
+
+    TRACE(("xtermSizeHints\n"));
+    TRACE(("   border    %d\n", xw->core.border_width));
+    TRACE(("   scrollbar %d\n", scrollbarWidth));
+
+    sizehints->base_width = 2 * screen->border + scrollbarWidth;
+    sizehints->base_height = 2 * screen->border;
+
+#if OPT_TOOLBAR
+    TRACE(("   toolbar   %d\n", ToolbarHeight(xw)));
+
+    sizehints->base_height += ToolbarHeight(xw);
+    sizehints->base_height += xw->core.border_width * 2;
+    sizehints->base_width += xw->core.border_width * 2;
+#endif
+
+    sizehints->width_inc = FontWidth(screen);
+    sizehints->height_inc = FontHeight(screen);
+    sizehints->min_width = sizehints->base_width + sizehints->width_inc;
+    sizehints->min_height = sizehints->base_height + sizehints->height_inc;
+
+    sizehints->width = MaxCols(screen) * FontWidth(screen) + sizehints->min_width;
+    sizehints->height = MaxRows(screen) * FontHeight(screen) + sizehints->min_height;
+
+    sizehints->flags |= (PSize | PBaseSize | PMinSize | PResizeInc);
+
+    TRACE_HINTS(sizehints);
+}
+
+/*
+ * Returns a GC, selected according to the font (reverse/bold/normal) that is
+ * required for the current position (implied).  The GC is updated with the
+ * current screen foreground and background colors.
+ */
+GC
+updatedXtermGC(TScreen * screen, unsigned flags, unsigned fg_bg, Bool hilite)
+{
+    int my_fg = extract_fg(fg_bg, flags);
+    int my_bg = extract_bg(fg_bg, flags);
+    Pixel fg_pix = getXtermForeground(flags, my_fg);
+    Pixel bg_pix = getXtermBackground(flags, my_bg);
+    Pixel xx_pix;
+#if OPT_HIGHLIGHT_COLOR
+    Pixel hi_pix = T_COLOR(screen, HIGHLIGHT_BG);
+#endif
+    GC gc;
+
+    checkVeryBoldColors(flags, my_fg);
+
+    if (ReverseOrHilite(screen, flags, hilite)) {
+	if (flags & BOLDATTR(screen))
+	    gc = ReverseBoldGC(screen);
+	else
+	    gc = ReverseGC(screen);
+
+#if OPT_HIGHLIGHT_COLOR
+	if (hi_pix != T_COLOR(screen, TEXT_FG)
+	    && hi_pix != fg_pix
+	    && hi_pix != bg_pix
+	    && hi_pix != term->dft_foreground) {
+	    bg_pix = fg_pix;
+	    fg_pix = hi_pix;
+	}
+#endif
+	xx_pix = bg_pix;
+	bg_pix = fg_pix;
+	fg_pix = xx_pix;
+    } else {
+	if (flags & BOLDATTR(screen))
+	    gc = NormalBoldGC(screen);
+	else
+	    gc = NormalGC(screen);
+
+    }
+
+#if OPT_BLINK_TEXT
+    if ((screen->blink_state == ON) && (!screen->blink_as_bold) && (flags & BLINK)) {
+	fg_pix = bg_pix;
+    }
+#endif
+
+    XSetForeground(screen->display, gc, fg_pix);
+    XSetBackground(screen->display, gc, bg_pix);
+    return gc;
+}
+
+/*
+ * Resets the foreground/background of the GC returned by 'updatedXtermGC()'
+ * to the values that would be set in SGR_Foreground and SGR_Background. This
+ * duplicates some logic, but only modifies 1/4 as many GC's.
+ */
+void
+resetXtermGC(TScreen * screen, unsigned flags, Bool hilite)
+{
+    Pixel fg_pix = getXtermForeground(flags, term->cur_foreground);
+    Pixel bg_pix = getXtermBackground(flags, term->cur_background);
+    GC gc;
+
+    checkVeryBoldColors(flags, term->cur_foreground);
+
+    if (ReverseOrHilite(screen, flags, hilite)) {
+	if (flags & BOLDATTR(screen))
+	    gc = ReverseBoldGC(screen);
+	else
+	    gc = ReverseGC(screen);
+
+	XSetForeground(screen->display, gc, bg_pix);
+	XSetBackground(screen->display, gc, fg_pix);
+
+    } else {
+	if (flags & BOLDATTR(screen))
+	    gc = NormalBoldGC(screen);
+	else
+	    gc = NormalGC(screen);
+
+	XSetForeground(screen->display, gc, fg_pix);
+	XSetBackground(screen->display, gc, bg_pix);
+    }
+}
+
+#if OPT_ISO_COLORS
+/*
+ * Extract the foreground-color index from a one-byte color pair.  If we've got
+ * BOLD or UNDERLINE color-mode active, those will be used.
+ */
+unsigned
+extract_fg(unsigned color, unsigned flags)
+{
+    unsigned fg = ExtractForeground(color);
+
+    if (term->screen.colorAttrMode
+	|| (fg == ExtractBackground(color))) {
+	if (term->screen.colorULMode && (flags & UNDERLINE))
+	    fg = COLOR_UL;
+	if (term->screen.colorBDMode && (flags & BOLD))
+	    fg = COLOR_BD;
+	if (term->screen.colorBLMode && (flags & BLINK))
+	    fg = COLOR_BL;
+    }
+    return fg;
+}
+
+/*
+ * Extract the background-color index from a one-byte color pair.
+ * If we've got INVERSE color-mode active, that will be used.
+ */
+unsigned
+extract_bg(unsigned color, unsigned flags)
+{
+    unsigned bg = ExtractBackground(color);
+
+    if (term->screen.colorAttrMode
+	|| (bg == ExtractForeground(color))) {
+	if (term->screen.colorRVMode && (flags & INVERSE))
+	    bg = COLOR_RV;
+    }
+    return bg;
+}
+
+/*
+ * Combine the current foreground and background into a single 8-bit number.
+ * Note that we're storing the SGR foreground, since cur_foreground may be set
+ * to COLOR_UL, COLOR_BD or COLOR_BL, which would make the code larger than 8
+ * bits.
+ *
+ * This assumes that fg/bg are equal when we override with one of the special
+ * attribute colors.
+ */
+unsigned
+makeColorPair(int fg, int bg)
+{
+    unsigned my_bg = (bg >= 0) && (bg < NUM_ANSI_COLORS) ? (unsigned) bg : 0;
+    unsigned my_fg = (fg >= 0) && (fg < NUM_ANSI_COLORS) ? (unsigned) fg : my_bg;
+#if OPT_EXT_COLORS
+    return (my_fg << 8) | my_bg;
+#else
+    return (my_fg << 4) | my_bg;
+#endif
+}
+
+/*
+ * Using the "current" SGR background, clear a rectangle.
+ */
+void
+ClearCurBackground(TScreen * screen,
+		   int top,
+		   int left,
+		   unsigned height,
+		   unsigned width)
+{
+    XSetWindowBackground(screen->display,
+			 VWindow(screen),
+			 getXtermBackground(term->flags, term->cur_background));
+
+    XClearArea(screen->display, VWindow(screen),
+	       left, top, width, height, False);
+
+    XSetWindowBackground(screen->display,
+			 VWindow(screen),
+			 getXtermBackground(term->flags, MAXCOLORS));
+}
+#endif /* OPT_ISO_COLORS */
+
+/*
+ * Returns a single 8/16-bit number for the given cell
+ */
+unsigned
+getXtermCell(TScreen * screen, int row, int col)
+{
+    unsigned ch = SCRN_BUF_CHARS(screen, row)[col];
+    if_OPT_WIDE_CHARS(screen, {
+	ch |= (SCRN_BUF_WIDEC(screen, row)[col] << 8);
+    });
+    return ch;
+}
+
+/*
+ * Sets a single 8/16-bit number for the given cell
+ */
+void
+putXtermCell(TScreen * screen, int row, int col, int ch)
+{
+    SCRN_BUF_CHARS(screen, row)[col] = ch;
+    if_OPT_WIDE_CHARS(screen, {
+	SCRN_BUF_WIDEC(screen, row)[col] = (ch >> 8);
+	SCRN_BUF_COM1L(screen, row)[col] = 0;
+	SCRN_BUF_COM1H(screen, row)[col] = 0;
+	SCRN_BUF_COM2L(screen, row)[col] = 0;
+	SCRN_BUF_COM2H(screen, row)[col] = 0;
+    });
+}
+
+#if OPT_WIDE_CHARS
+unsigned
+getXtermCellComb1(TScreen * screen, int row, int col)
+{
+    unsigned ch = SCRN_BUF_COM1L(screen, row)[col];
+    ch |= (SCRN_BUF_COM1H(screen, row)[col] << 8);
+    return ch;
+}
+
+unsigned
+getXtermCellComb2(TScreen * screen, int row, int col)
+{
+    unsigned ch = SCRN_BUF_COM2L(screen, row)[col];
+    ch |= (SCRN_BUF_COM2H(screen, row)[col] << 8);
+    return ch;
+}
+
+/*
+ * Add a combining character for the given cell
+ */
+void
+addXtermCombining(TScreen * screen, int row, int col, unsigned ch)
+{
+    if (!SCRN_BUF_COM1L(screen, row)[col]
+	&& !SCRN_BUF_COM1H(screen, row)[col]) {
+	SCRN_BUF_COM1L(screen, row)[col] = ch & 0xff;
+	SCRN_BUF_COM1H(screen, row)[col] = ch >> 8;
+    } else if (!SCRN_BUF_COM2H(screen, row)[col]) {
+	SCRN_BUF_COM2L(screen, row)[col] = ch & 0xff;
+	SCRN_BUF_COM2H(screen, row)[col] = ch >> 8;
+    }
+}
+#endif
+
+#ifdef HAVE_CONFIG_H
+#ifdef USE_MY_MEMMOVE
+char *
+my_memmove(char *s1, char *s2, size_t n)
+{
+    if (n != 0) {
+	if ((s1 + n > s2) && (s2 + n > s1)) {
+	    static char *bfr;
+	    static size_t length;
+	    size_t j;
+	    if (length < n) {
+		length = (n * 3) / 2;
+		bfr = ((bfr != 0)
+		       ? TypeRealloc(char, length, bfr)
+		       : TypeMallocN(char, length));
+		if (bfr == NULL)
+		    SysError(ERROR_MMALLOC);
+	    }
+	    for (j = 0; j < n; j++)
+		bfr[j] = s2[j];
+	    s2 = bfr;
+	}
+	while (n-- != 0)
+	    s1[n] = s2[n];
+    }
+    return s1;
+}
+#endif /* USE_MY_MEMMOVE */
+
+#ifndef HAVE_STRERROR
+char *
+my_strerror(int n)
+{
+    extern char *sys_errlist[];
+    extern int sys_nerr;
+    if (n > 0 && n < sys_nerr)
+	return sys_errlist[n];
+    return "?";
+}
+#endif
+#endif
+
+int
+char2lower(int ch)
+{
+    if (isascii(ch) && isupper(ch)) {	/* lowercasify */
+#ifdef _tolower
+	ch = _tolower(ch);
+#else
+	ch = tolower(ch);
+#endif
+    }
+    return ch;
+}
+
+void
+update_keyboard_type(void)
+{
+    update_delete_del();
+    update_old_fkeys();
+    update_hp_fkeys();
+    update_sco_fkeys();
+    update_sun_fkeys();
+    update_sun_kbd();
+}
+
+void
+set_keyboard_type(xtermKeyboardType type, Bool set)
+{
+    xtermKeyboardType save = term->keyboard.type;
+
+    TRACE(("set_keyboard_type(%s, %s) currently %s\n",
+	   visibleKeyboardType(type),
+	   BtoS(set),
+	   visibleKeyboardType(term->keyboard.type)));
+    if (set) {
+	term->keyboard.type = type;
+    } else {
+	term->keyboard.type = keyboardIsDefault;
+    }
+
+    if (save != term->keyboard.type) {
+	update_keyboard_type();
+    }
+}
+
+void
+toggle_keyboard_type(xtermKeyboardType type)
+{
+    xtermKeyboardType save = term->keyboard.type;
+
+    TRACE(("toggle_keyboard_type(%s) currently %s\n",
+	   visibleKeyboardType(type),
+	   visibleKeyboardType(term->keyboard.type)));
+    if (term->keyboard.type == type) {
+	term->keyboard.type = keyboardIsDefault;
+    } else {
+	term->keyboard.type = type;
+    }
+
+    if (save != term->keyboard.type) {
+	update_keyboard_type();
+    }
+}
+
+void
+init_keyboard_type(xtermKeyboardType type, Bool set)
+{
+    static Bool wasSet = False;
+
+    TRACE(("init_keyboard_type(%s, %s) currently %s\n",
+	   visibleKeyboardType(type),
+	   BtoS(set),
+	   visibleKeyboardType(term->keyboard.type)));
+    if (set) {
+	if (wasSet) {
+	    fprintf(stderr, "Conflicting keyboard type option (%u/%u)\n",
+		    term->keyboard.type, type);
+	}
+	term->keyboard.type = type;
+	wasSet = True;
+	update_keyboard_type();
+    }
+}
+
+/*
+ * If the keyboardType resource is set, use that, overriding the individual
+ * boolean resources for different keyboard types.
+ */
+void
+decode_keyboard_type(XTERM_RESOURCE * rp)
+{
+#define DATA(n, t, f) { n, t, XtOffsetOf(XTERM_RESOURCE, f) }
+#define FLAG(n) *(Boolean *)(((char *)rp) + table[n].offset)
+    static struct {
+	const char *name;
+	xtermKeyboardType type;
+	unsigned offset;
+    } table[] = {
+#if OPT_HP_FUNC_KEYS
+	DATA(NAME_HP_KT, keyboardIsHP, hpFunctionKeys),
+#endif
+#if OPT_SCO_FUNC_KEYS
+	    DATA(NAME_SCO_KT, keyboardIsSCO, scoFunctionKeys),
+#endif
+	    DATA(NAME_SUN_KT, keyboardIsSun, sunFunctionKeys),
+#if OPT_SUNPC_KBD
+	    DATA(NAME_VT220_KT, keyboardIsVT220, sunKeyboard),
+#endif
+    };
+    Cardinal n;
+
+    if (x_strcasecmp(rp->keyboardType, "unknown")) {
+	Bool found = False;
+	for (n = 0; n < XtNumber(table); ++n) {
+	    if (!x_strcasecmp(rp->keyboardType, table[n].name + 1)) {
+		FLAG(n) = True;
+		found = True;
+		init_keyboard_type(table[n].type, FLAG(n));
+	    } else {
+		FLAG(n) = False;
+	    }
+	}
+	if (!found) {
+	    fprintf(stderr,
+		    "KeyboardType resource \"%s\" not found\n",
+		    rp->keyboardType);
+	}
+    } else {
+	for (n = 0; n < XtNumber(table); ++n)
+	    init_keyboard_type(table[n].type, FLAG(n));
+    }
+#undef DATA
+#undef FLAG
+}
+
+#if OPT_WIDE_CHARS
+#if defined(HAVE_WCHAR_H) && defined(HAVE_WCWIDTH)
+/*
+ * If xterm is running in a UTF-8 locale, it is still possible to encounter
+ * old runtime configurations which yield incomplete or inaccurate data.
+ */
+static Bool
+systemWcwidthOk(void)
+{
+    wchar_t n;
+    int oops = 0;
+    int last = 1024;
+
+    for (n = 0; n < last; ++n) {
+	int system_code = wcwidth(n);
+	int intern_code = mk_wcwidth(n);
+
+	/*
+	 * Since mk_wcwidth() is designed to check for nonspacing characters,
+	 * and has rough range-checks for double-width characters, it will
+	 * generally not detect cases where a code has not been assigned.
+	 *
+	 * Some experimentation with GNU libc suggests that up to 1/4 of the
+	 * codes would differ, simply because the runtime library would have a
+	 * table listing the unassigned codes, and return -1 for those.  If
+	 * mk_wcwidth() has no information about a code, it returns 1.  On the
+	 * other hand, if the runtime returns a positive number, the two should
+	 * agree.
+	 *
+	 * The "up to" is measured for 4k, 8k, 16k of data.  With only 1k, the
+	 * number of differences was only 77.  However, that is only one
+	 * system, and this is only a sanity check to avoid using broken
+	 * libraries.
+	 */
+	if ((system_code < 0 && intern_code >= 1)
+	    || (system_code >= 0 && intern_code != system_code)) {
+	    ++oops;
+	}
+    }
+    TRACE(("systemWcwidthOk: %d/%d mismatches\n", oops, last));
+    return (oops < (last / 4));
+}
+#endif /* HAVE_WCWIDTH */
+
+void
+decode_wcwidth(int mode)
+{
+    switch (mode) {
+    default:
+#if defined(HAVE_WCHAR_H) && defined(HAVE_WCWIDTH)
+	if (xtermEnvUTF8() && systemWcwidthOk()) {
+	    my_wcwidth = wcwidth;
+	    TRACE(("using system wcwidth() function\n"));
+	    break;
+	}
+	/* FALLTHRU */
+    case 2:
+#endif
+	my_wcwidth = &mk_wcwidth;
+	TRACE(("using MK wcwidth() function\n"));
+	break;
+    case 3:
+    case 4:
+	my_wcwidth = &mk_wcwidth_cjk;
+	TRACE(("using MK-CJK wcwidth() function\n"));
+	break;
+    }
+}
+#endif
diff --git a/nx-X11/programs/xterm/uxterm b/nx-X11/programs/xterm/uxterm
new file mode 100644
index 000000000..6e8f72032
--- /dev/null
+++ b/nx-X11/programs/xterm/uxterm
@@ -0,0 +1,82 @@
+#!/bin/sh
+# $XTermId: uxterm,v 1.20 2005/08/05 01:25:40 tom Exp $
+# $XFree86: xc/programs/xterm/uxterm,v 1.11 2005/08/05 01:25:40 dickey Exp $
+# wrapper script to setup xterm with UTF-8 locale
+
+program=xterm
+
+# Check if there is a workable locale program.  If there is not, we will read
+# something via the standard error.  Ignore whatever is written to the
+# standard output.
+locale=`sh -c "LC_ALL=C LC_CTYPE=C LANG=C locale >/dev/null" 2>&1`
+found=no
+
+# Check for -version and -help options, to provide a simple return without
+# requiring the program to create a window:
+if test $# = 1
+then
+	case $1 in
+	-v|-ver*|-h|-he*)
+		$program "$@"
+		exit $?
+		;;
+	esac
+fi
+
+# Check environment variables that xterm does, in the same order:
+for name in LC_ALL LC_CTYPE LANG
+do
+	eval 'value=$'$name
+	if test -n "$value" ; then
+		case $value in
+		*.utf8|*.UTF8|*.utf-8|*.UTF-8)
+			found=yes
+			;;
+		*.utf8@*|*.UTF8@*|*.utf-8@*|*.UTF-8@*)
+			found=yes
+			;;
+		C|POSIX)
+			# Yes, I know this is not the same - but why are you
+			# here then?
+			value=en_US
+			;;
+		esac
+		break
+	fi
+done
+
+# If we didn't find one that used UTF-8, modify the safest one.  Not everyone
+# has a UTF-8 locale installed (and there appears to be no trivial/portable way
+# to determine whether it is, from a shell script).  We could check if the
+# user's shell does not reset unknown locale specifiers, but not all shells do.
+if test $found != yes ; then
+	if test -n "$value" ; then
+		value=`echo ${value} |sed -e 's/[.@].*//'`.UTF-8
+	else
+		name="LC_CTYPE"
+		value="en_US.UTF-8"
+	fi
+	eval save=\$${name}
+	eval ${name}=${value}
+	eval export ${name}
+	if test -z "$locale" ; then
+		# The 'locale' program tries to do a sanity check.
+		check=`sh -c "locale >/dev/null" 2>&1`
+		if test -n "$check" ; then
+			eval ${name}=${save}
+			eval export ${name}
+
+			echo "uxterm tried to use locale $value by setting \$$name" >&2
+			xmessage -file - <<EOF
+uxterm tried unsuccessfully to use locale $value
+by setting \$$name to "${value}".
+EOF
+			exit 1
+		fi
+	fi
+fi
+
+# for testing:
+#test -f ./xterm && program=./xterm
+
+exec $program -class UXTerm -title 'uxterm' -u8 "$@"
diff --git a/nx-X11/programs/xterm/version.h b/nx-X11/programs/xterm/version.h
new file mode 100644
index 000000000..5165798f9
--- /dev/null
+++ b/nx-X11/programs/xterm/version.h
@@ -0,0 +1,14 @@
+/* $XTermId: version.h,v 1.254 2005/11/13 23:10:36 tom Exp $ */
+/* $XFree86: xc/programs/xterm/version.h,v 3.118 2005/11/13 23:10:36 dickey Exp $ */
+
+/*
+ * These definitions are used to build the string that's printed in response to
+ * "xterm -version", or embedded in "xterm -help".  It usually indicates the
+ * version of X to which this version of xterm has been built.  The number in
+ * parentheses is my patch number (T.Dickey).
+ */
+#define XTERM_PATCH   207
+
+#ifndef __vendorversion__
+#define __vendorversion__ "XTerm"
+#endif
diff --git a/nx-X11/programs/xterm/vms.c b/nx-X11/programs/xterm/vms.c
new file mode 100644
index 000000000..155cdb41b
--- /dev/null
+++ b/nx-X11/programs/xterm/vms.c
@@ -0,0 +1,725 @@
+/* $XFree86: xc/programs/xterm/vms.c,v 1.2 2003/10/27 01:07:58 dickey Exp $ */
+
+/*  vms.c
+ *
+ * This module contains the VMS version of the routine SPAWN (from the module
+ * MAIN.C) and the routines that do IO to the pseudo terminal.
+ *
+ * Modification History:
+ * Stephan Jansen 1-Mar-1990  Original version
+ * Hal R. Brand   5-Sep-1990  Added code to propagate DECW$DISPLAY
+ * Aaron Leonard 11-Sep-1990  Fix string descriptor lengths
+ * Stephan Jansen 2-Dec-1991  Modify to use new Pseudo terminal drivers
+ *                            (patterned after photo.c by Forrest A. Kenney)
+ * Patrick Mahan  7-Jan-1991  Removed reference to <dvidef.h> from VMS.C
+ *			      Forced device type to be VT102 since that is
+ *			      what we are emulating.
+ */
+
+#include <libdef.h>
+#include <lnmdef.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include "xterm.h"
+#include "data.h"
+#include "vms.h"
+
+#define PTD$C_SEND_XON		0	/* Pseudo Terminal Driver event      */
+#define PTD$C_SEND_BELL		1
+#define PTD$C_SEND_XOFF 	2
+#define PTD$C_STOP_OUTPUT	3
+#define PTD$C_RESUME_OUTPUT 	4
+#define PTD$C_CHAR_CHANGED 	5
+#define PTD$C_ABORT_OUTPUT 	6
+#define PTD$C_START_READ 	7
+#define PTD$C_MIDDLE_READ 	8
+#define PTD$C_END_READ 		9
+#define PTD$C_ENABLE_READ 	10
+#define PTD$C_DISABLE_READ 	11
+#define PTD$C_MAX_EVENTS 	12
+
+#define	BUFFERS		        6
+#define	PAGE			512
+
+typedef struct	tt_buffer
+{
+unsigned int	flink;
+unsigned int	blink;
+short	int	status;
+short	int	length;
+char		data[VMS_TERM_BUFFER_SIZE];
+} TT_BUF_STRUCT;
+
+TT_BUF_STRUCT		*tt_w_buff;
+struct	q_head		 _align(QUADWORD)	buffer_queue = (0,0);
+struct	q_head		 _align(QUADWORD)	read_queue = (0,0);
+
+static char          tt_name[64];
+static $DESCRIPTOR   (tt_name_desc, &tt_name);
+
+static char          ws_name[64];
+static $DESCRIPTOR   (ws_name_desc, &ws_name);
+
+static struct        tt_char {
+   char        class;
+   char        type;
+   short int   page_width;
+   char        characteristics[3];
+   char        length;
+   int         extended;
+ } tt_mode, tt_chars, orig_tt_chars;
+
+struct mem_region
+{
+  TT_BUF_STRUCT *start;
+  TT_BUF_STRUCT *end;
+} ret_addr;
+
+int read_stopped = FALSE;
+int write_stopped = FALSE;
+
+int tt_width;
+int tt_length;
+int tt_changed;
+int tt_pasting=FALSE;         /* drm */
+int tt_new_output=FALSE;      /* Cleared by flushlog(), set whenever something new
+   goes to the screen through tt_write */
+
+int trnlnm(char *in,int id,char *out);
+int tt_write(char *tt_write_buf,int size);
+void spawn (void);
+
+static void tt_echo_ast(TT_BUF_STRUCT *buff_addr);
+static void tt_read_ast(TT_BUF_STRUCT *buff_addr);
+
+/*
+static void tt_start_read(void);
+*/
+void tt_start_read(void);
+int tt_read(char *buffer);
+static void send_xon(void);
+static void send_xoff(void);
+static void send_bell(void);
+static void char_change(void);
+static void freeBuff (TT_BUF_STRUCT *buff_addr);
+TT_BUF_STRUCT *getBuff(void);
+static void CloseDown(int exit_status);
+static void mbx_read_ast(void);
+static void mbx_read(void);
+
+
+
+#define DESCRIPTOR(name,string) struct dsc$descriptor_s name = \
+{ strlen(string), DSC$K_DTYPE_T, DSC$K_CLASS_S, string }
+
+int trnlnm(char *in, int id, char *out)
+{
+  int status, num, len, attr = LNM$M_CASE_BLIND, foo = id;
+  short outlen;
+  struct itemlist
+    {
+      short buffer_length;
+      short item_code;
+      char  *buffer_addr;
+      int   *return_length;
+    } itmlst[] =
+      {
+	4  , LNM$_INDEX    , &foo, 0,
+	255, LNM$_STRING   , out , &outlen,
+	4  , LNM$_MAX_INDEX, &num, &len,
+	0  , 0
+	};
+  DESCRIPTOR(lognam,in);
+  DESCRIPTOR(tabnam,"LNM$DCL_LOGICAL");
+
+  status = sys$trnlnm(&attr,&tabnam,&lognam,0,itmlst);
+  if(status != SS$_NORMAL) return(-1);   /* error status */
+  out[outlen] = 0;         /* terminate the output string */
+  return(++num);         /* return number of translations */
+}
+
+static int           pty;
+static int           Xsocket;
+
+void spawn (void)
+{
+  int                  status;
+  static $DESCRIPTOR   (dtime, "0 00:00:00.01");
+  static int           delta[2];
+  register TScreen     *screen = &term->screen;
+  static struct IOSB   iosb;
+  static unsigned int  flags;
+  static unsigned int  uic;
+  static char          imagename[64];
+  static int           privs;
+  static $DESCRIPTOR(device, "FTA0:");
+  static int           type;
+  static int           class;
+  static int           devdepend;
+  static int           mem_size;
+  int                  i;
+
+  /* if pid and mbx_chan are nonzero then close them in CloseDown() */
+  pid = 0;
+  mbx_chan = 0;
+
+  status = SYS$EXPREG (BUFFERS, &ret_addr, 0, 0);
+  if(!(status & SS$_NORMAL)) lib$signal(status);
+
+  tt_w_buff = (char *)ret_addr.end - PAGE + 1;
+
+  /* use one buffer for writing, the reset go in the free buffer queue */
+  for(i=0; i < BUFFERS-1; i++)
+    {
+      freeBuff((char *)ret_addr.start +i*PAGE);
+    }
+
+  /* avoid double MapWindow requests, for wm's that care... */
+  XtSetMappedWhenManaged( screen->TekEmu ? XtParent(tekWidget) :
+			 XtParent(term), False );
+  /* Realize the Tek or VT widget, depending on which mode we're in.
+     If VT mode, this calls VTRealize (the widget's Realize proc) */
+  XtRealizeWidget (screen->TekEmu ? XtParent(tekWidget) :
+		   XtParent(term));
+
+  /* get the default device characteristics of the pseudo terminal */
+
+  itemlist[0].buflen      = 4;
+  itemlist[0].code        = DVI$_DEVTYPE;
+  itemlist[0].buffer      = &type;
+  itemlist[0].return_addr = &tt_name_desc.dsc$w_length;
+
+  itemlist[1].buflen      = 4;
+  itemlist[1].code        = DVI$_DEVCLASS;
+  itemlist[1].buffer      = &class;
+  itemlist[1].return_addr = &tt_name_desc.dsc$w_length;
+
+  itemlist[2].buflen      = 4;
+  itemlist[2].code        = DVI$_DEVDEPEND;
+  itemlist[2].buffer      = &devdepend;
+  itemlist[2].return_addr = &tt_name_desc.dsc$w_length;
+
+  itemlist[3].buflen      = 4;
+  itemlist[3].code        = DVI$_DEVDEPEND2;
+  itemlist[3].buffer      = &tt_chars.extended;
+  itemlist[3].return_addr = &tt_name_desc.dsc$w_length;
+
+  itemlist[4].buflen      = 0;
+  itemlist[4].code        = 0;
+
+
+  status = sys$getdviw(0,0,&device,&itemlist,&iosb,0,0,0);
+  if(!(status & SS$_NORMAL)) lib$signal(status);
+  if(!(iosb.status & SS$_NORMAL)) lib$signal(iosb.status);
+
+  tt_chars.type        = DT$_VT102; /* XTerm supports VT102 mode */
+  tt_chars.class       = class;
+  tt_chars.page_width  = screen->max_col+1;
+  tt_chars.length      = screen->max_row+1;
+
+  /* copy the default char's along with the created window size */
+
+  bcopy(&devdepend, &tt_chars.characteristics, 3);
+
+  tt_chars.extended |= TT2$M_ANSICRT | TT2$M_AVO | TT2$M_DECCRT;
+
+
+  /* create the pseudo terminal with the proper char's */
+  status = ptd$create(&tt_chan,0,&tt_chars,12,0,0,0,&ret_addr);
+  if(!(status & SS$_NORMAL)) lib$signal(status);
+
+
+  /* get the device name of the Pseudo Terminal */
+
+  itemlist[0].buflen      = 64;
+  itemlist[0].code        = DVI$_DEVNAM;
+  itemlist[0].buffer      = &tt_name;
+  itemlist[0].return_addr = &tt_name_desc.dsc$w_length;
+
+  /* terminate the list */
+  itemlist[1].buflen      = 0;
+  itemlist[1].code        = 0;
+
+  status = sys$getdviw(0,tt_chan,0,&itemlist,&iosb,0,0,0);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+  if(!(iosb.status & SS$_NORMAL)) CloseDown(iosb.status);
+
+  /*
+   * set up AST's for XON, XOFF, BELL and characteristics change.
+   */
+
+  status = ptd$set_event_notification(tt_chan,&send_xon,0,0,PTD$C_SEND_XON);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+  status = ptd$set_event_notification(tt_chan,&send_xoff,0,0,PTD$C_SEND_XOFF);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+  status = ptd$set_event_notification(tt_chan,&send_bell,0,0,PTD$C_SEND_BELL);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+  status = ptd$set_event_notification(tt_chan,&char_change,0,0,PTD$C_CHAR_CHANGED);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+  /* create a mailbox for the detached process to detect hangup */
+
+  status = sys$crembx(0,&mbx_chan,ACC$K_TERMLEN,0,255,0,0);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+
+  /*
+   * get the device unit number for created process completion
+   * status to be sent to.
+   */
+
+  itemlist[0].buflen      = 4;
+  itemlist[0].code        = DVI$_UNIT;
+  itemlist[0].buffer      = &mbxunit;
+  itemlist[0].return_addr = 0;
+
+  /* terminate the list */
+  itemlist[1].buflen      = 0;
+  itemlist[1].code        = 0;
+
+  status = sys$getdviw(0,mbx_chan,0,&itemlist,&iosb,0,0,0);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+  if(!(iosb.status & SS$_NORMAL)) CloseDown(iosb.status);
+
+
+  tt_start_read();
+
+  /*
+   * find the current process's UIC so that it can be used in the
+   * call to sys$creprc
+   */
+  itemlist[0].buflen = 4;
+  itemlist[0].code = JPI$_UIC;
+  itemlist[0].buffer = &uic;
+  itemlist[0].return_addr = 0;
+
+  /* terminate the list */
+  itemlist[1].buflen      = 0;
+  itemlist[1].code        = 0;
+
+  status = sys$getjpiw(0,0,0,&itemlist,0,0,0);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+  /* Complete a descriptor for the WS (DECW$DISPLAY) device */
+
+  trnlnm("DECW$DISPLAY",0,ws_name);
+  ws_name_desc.dsc$w_length = strlen(ws_name);
+
+  /* create the process */
+  /*  Set sys$error to be the WS (DECW$DISPLAY) device. LOGINOUT  */
+  /*  has special code for DECWINDOWS that will:                  */
+  /*    1) do a DEFINE/JOB DECW$DISPLAY 'f$trnlnm(sys$error)'     */
+  /*    2) then redefine SYS$ERROR to match SYS$OUTPUT!           */
+  /*  This will propogate DECW$DISPLAY to the XTERM process!!!    */
+  /*  Thanks go to Joel M Snyder who posted this info to INFO-VAX */
+
+  flags = PRC$M_INTER | PRC$M_NOPASSWORD | PRC$M_DETACH;
+  status = sys$creprc(&pid,&image,&tt_name_desc,&tt_name_desc,
+		      &ws_name_desc,0,0,0,4,uic,mbxunit,flags);
+  if(!(status & SS$_NORMAL)) CloseDown(status);
+
+
+  /* hang a read on the mailbox waiting for completion */
+  mbx_read();
+
+
+/* set time value and schedule a periodic wakeup (every 1/100 of a second)
+ * this is used to prevent the controlling process from using up all the
+ * CPU.  The controlling process will hibernate at strategic points in
+ * the program when it is just waiting for input.
+ */
+
+  status = sys$bintim(&dtime,&delta);
+  if (!(status & SS$_NORMAL)) CloseDown(status);
+
+  status = sys$schdwk(0,0,&delta,&delta);
+  if (!(status & SS$_NORMAL)) CloseDown(status);
+
+
+  /*
+   * This is rather funky, but it saves me from having to totally
+   * rewrite some parts of the code (namely in_put in module CHARPROC.C)
+   */
+  pty = 1;
+  screen->respond = pty;
+  pty_mask = 1 << pty;
+  Select_mask = pty_mask;
+  X_mask = 1 << Xsocket;
+
+}
+
+
+/*
+ * This routine handles completion of write with echo.  It takes the
+ * echo buffer and puts it on the read queue.  It will then be processed
+ * by the routine tt_read.  If the echo buffer is empty, it is put back
+ * on the free buffer queue.
+ */
+
+static void tt_echo_ast(TT_BUF_STRUCT *buff_addr)
+{
+  int status;
+
+  if (buff_addr->length != 0)
+    {
+      status = LIB$INSQTI(buff_addr, &read_queue);
+      if((status != SS$_NORMAL) && (status != LIB$_ONEENTQUE))
+	{
+	  CloseDown(status);
+	}
+    }
+  else
+    {
+      freeBuff(buff_addr);
+    }
+}
+
+
+/*
+ * This routine writes to the pseudo terminal.  If there is a free
+ * buffer then write with an echo buffer completing asyncronously, else
+ * write syncronously using the buffer reserved for writing.  All errors
+ *  are fatal, except DATAOVERUN and DATALOST,these errors can be ignored.
+
+ CAREFUL! Whatever calls this must NOT pass more than VMS_TERM_BUFFER_SIZE
+ bytes at a time.  This definition has been moved to VMS.H
+
+ */
+
+int tt_write(char *tt_write_buf, int size)
+{
+  int status;
+  TT_BUF_STRUCT *echoBuff;
+
+  /* if writing stopped, return 0 until Xon */
+  if(write_stopped) return (0);
+
+  memmove(&tt_w_buff->data,tt_write_buf,size);
+
+  echoBuff = getBuff();
+  if (echoBuff != LIB$_QUEWASEMP)
+    {
+      status = PTD$WRITE (tt_chan, &tt_echo_ast, echoBuff,
+			  &tt_w_buff->status, size,
+			  &echoBuff->status, VMS_TERM_BUFFER_SIZE);
+    }
+  else
+    {
+      status = PTD$WRITE (tt_chan, 0, 0, &tt_w_buff->status, size, 0, 0);
+    }
+  if (status & SS$_NORMAL)
+    {
+      if ((tt_w_buff->status != SS$_NORMAL) &&
+	  (tt_w_buff->status != SS$_DATAOVERUN) &&
+	  (tt_w_buff->status != SS$_DATALOST))
+	{
+	  CloseDown(tt_w_buff->status);
+	}
+    }
+  else
+    {
+      CloseDown(status);
+    }
+
+  return(size);
+}
+
+
+/*
+ * This routine is called when a read to the pseudo terminal completes.
+ * Put the newly read buffer onto the read queue.  It will be processed
+ * and freed in the routine tt_read.
+ */
+
+static void tt_read_ast(TT_BUF_STRUCT *buff_addr)
+{
+  int status;
+
+  if (buff_addr->status & SS$_NORMAL)
+    {
+      status = LIB$INSQTI(buff_addr, &read_queue);
+      if ((status != SS$_NORMAL) && (status != LIB$_ONEENTQUE))
+	{
+	  CloseDown(status);
+	}
+    }
+  else
+    CloseDown(buff_addr->status);
+
+  tt_start_read();
+  sys$wake(0,0);
+  return;
+}
+
+
+/*
+ * If there is a free buffer on the buffer queue then Start a read from
+ * the pseudo terminal, otherwise set a flag, the reading will be restarted
+ * in the routine freeBuff when a buffer is freed.
+ */
+
+void tt_start_read(void)
+{
+  int status;
+  static int size;
+  TT_BUF_STRUCT *buff_addr;
+
+  buff_addr = getBuff();
+  if (buff_addr != LIB$_QUEWASEMP)
+    {
+      if(!tt_pasting){
+      status = PTD$READ (0, tt_chan, &tt_read_ast, buff_addr,
+			 &buff_addr->status, VMS_TERM_BUFFER_SIZE);
+      if ((status & SS$_NORMAL) != SS$_NORMAL)
+	{
+	  CloseDown(status);
+	}
+      }
+      }
+  else
+    {
+      read_stopped = TRUE;
+    }
+  return;
+}
+
+
+/*
+ * Get data from the pseudo terminal.  Return the data from the first item
+ * on the read queue, and put that buffer back onto the free buffer queue.
+ * Return the length or zero if the read queue is empty.
+ *
+ */
+
+int tt_read(char *buffer)
+{
+  TT_BUF_STRUCT *read_buff;
+  int status;
+  int len;
+
+   status = LIB$REMQHI(&read_queue, &read_buff);
+   if(status == LIB$_QUEWASEMP){
+     return(0);
+   }
+   else if (status & SS$_NORMAL)
+     {
+       len = read_buff->length;
+       memmove(buffer,&read_buff->data,len);
+       freeBuff(read_buff);
+       tt_new_output=TRUE; /* DRM something will be written */
+     }
+   else
+     CloseDown(status);
+
+   return(len);
+}
+
+
+/*
+ * if xon then it is safe to start writing again.
+ */
+
+static void send_xon(void)
+{
+  write_stopped = FALSE;
+}
+
+
+/*
+ * If Xoff then stop writing to the pseudo terminal until you get Xon.
+ */
+static void send_xoff(void)
+{
+  write_stopped = TRUE;
+}
+
+
+
+/*
+ * Beep the terminal to let the user know data will be lost because
+ * of too much data.
+ */
+
+static void send_bell(void)
+{
+   Bell();
+}
+
+/*
+ * if the pseudo terminal's characteristics change, check to see if the
+ * page size changed.  If it did, resize the widget, otherwise, ignore
+ * it!  This routine just gets the new term dimensions and sets a flag
+ * to indicate the term chars have changed.  The widget gets resized in
+ * the routine in_put in the module CHARPROC.C.  You cant resize the
+ * widget in this routine because this is an AST and X is not reenterent.
+ */
+
+static void char_change(void)
+{
+  int status;
+
+  /*
+   * Dont do anything if in Tek mode
+   */
+
+  if(!(term->screen.TekEmu))
+    {
+      status = sys$qiow(0,tt_chan,IO$_SENSEMODE,0,0,0,&tt_mode,8,0,0,0,0);
+      if(!(status & SS$_NORMAL)) CloseDown(status);
+
+      if((term->screen.max_row != tt_mode.length) ||
+	 (term->screen.max_col != tt_mode.page_width))
+	{
+	  tt_length = tt_mode.length;
+	  tt_width =  tt_mode.page_width;
+
+	  tt_changed = TRUE;
+
+	}
+    }
+}
+
+
+/*
+ * Put a free buffer back onto the buffer queue.  If reading was
+ * stopped for lack of free buffers, start reading again.
+ */
+
+static void freeBuff (TT_BUF_STRUCT *buff_addr)
+{
+  int ast_stat;
+  int status;
+
+  ast_stat = SYS$SETAST(0);
+  if (!read_stopped)
+    {
+      LIB$INSQHI(buff_addr, &buffer_queue);
+    }
+  else
+    {
+      status = PTD$READ (0, tt_chan, &tt_read_ast, buff_addr,
+			 &buff_addr->status, VMS_TERM_BUFFER_SIZE);
+      if (status & SS$_NORMAL)
+	{
+	  read_stopped = FALSE;
+	}
+      else
+	{
+	  CloseDown(status);
+	}
+    }
+  if (ast_stat == SS$_WASSET) ast_stat = SYS$SETAST(1);
+}
+
+
+/*
+ * return a free buffer from the buffer queue.
+ */
+
+TT_BUF_STRUCT *getBuff(void)
+{
+  int status;
+  TT_BUF_STRUCT *buff_addr;
+
+  status = LIB$REMQHI(&buffer_queue, &buff_addr);
+  if (status & SS$_NORMAL)
+    {
+      return(buff_addr);
+    }
+  else
+    {
+      return(status);
+    }
+}
+
+
+/*
+ * Close down and exit.  Kill the detached process (if it still
+ * exists), deassign mailbox channell (if assigned), cancel any
+ * waiting IO to the pseudo terminal and delete it, exit with any
+ * status information.
+ */
+
+static void CloseDown(int exit_status)
+{
+  int status;
+
+  /* if process has not terminated, do so now! */
+  if(pid != 0)
+    {
+      status = sys$forcex(&pid,0,0);
+      if(!(status & SS$_NORMAL)) lib$signal(status);
+    }
+
+  /* if mbx_chan is assigned, deassign it */
+  if(mbx_chan != 0)
+    {
+      sys$dassgn(mbx_chan);
+    }
+
+  /* cancel pseudo terminal IO requests */
+  status = ptd$cancel(tt_chan);
+  if(!(status & SS$_NORMAL)) lib$signal(status);
+
+  /* delete pseudo terminal */
+  status = ptd$delete(tt_chan);
+  if(!(status & SS$_NORMAL)) lib$signal(status);
+
+  if(!(exit_status & SS$_NORMAL)) lib$signal(exit_status);
+
+  exit(1);
+
+}
+
+
+/*
+ * This routine gets called when the detached process terminates (for
+ * whatever reason).  The mailbox buffer has final exit status.  Close
+ * down and exit.
+ */
+
+static void mbx_read_ast(void)
+{
+  int status;
+
+  pid = 0;
+
+  status = mbx_read_iosb.status;
+  if (!(status & SS$_NORMAL)) CloseDown(status);
+
+  status = (unsigned long int) mbx_buf.acc$l_finalsts;
+  if (!(status & SS$_NORMAL)) CloseDown(status);
+
+  CloseDown(1);
+
+}
+
+
+/*
+ * This routine starts a read on the mailbox associated with the detached
+ * process.  The AST routine gets called when the detached process terminates.
+ */
+
+static void mbx_read(void)
+{
+int status;
+static int size;
+
+   size = ACC$K_TERMLEN;
+   status = sys$qio(0,mbx_chan,
+          IO$_READVBLK,
+          &mbx_read_iosb,
+          &mbx_read_ast,
+          0,
+          &mbx_buf,
+          size,0,0,0,0);
+
+   if (!(status & SS$_NORMAL)) CloseDown(status);
+
+   return;
+}
diff --git a/nx-X11/programs/xterm/vms.h b/nx-X11/programs/xterm/vms.h
new file mode 100644
index 000000000..86f338eb9
--- /dev/null
+++ b/nx-X11/programs/xterm/vms.h
@@ -0,0 +1,39 @@
+/* $XFree86: xc/programs/xterm/vms.h,v 1.1 2000/02/08 17:19:45 dawes Exp $ */
+
+/* vms.h
+ */
+#include <ssdef.h>
+#include <iodef.h>
+#include <msgdef.h>
+#include <descrip.h>
+#include <dvidef.h>
+#include <jpidef.h>
+#include <prcdef.h>
+#include <dcdef.h>
+#include <ttdef.h>
+#include <tt2def.h>
+#include <accdef.h>
+#include <prvdef.h>
+
+struct IOSB
+{
+	short int status;
+	short int len;
+	int unused;
+} mbx_read_iosb,iosb;
+
+#define MAXITEMLIST   5
+
+short int	tt_chan;    /* channel to the Pseudo terminal */
+short int	mbx_chan;   /* channel to the mailbox */
+struct accdef	mbx_buf;    /* mailbox buffer */
+short int	mbxunit;    /* mailbox unit number */
+int		pid;		/* PID of created process */
+static $DESCRIPTOR  (image, "SYS$SYSTEM:LOGINOUT.EXE");
+
+static struct	    items {
+	short int	buflen;
+	short int	code;
+	int		buffer;
+	int		return_addr;
+} itemlist[MAXITEMLIST];
diff --git a/nx-X11/programs/xterm/vttests/16colors.sh b/nx-X11/programs/xterm/vttests/16colors.sh
new file mode 100644
index 000000000..f47337577
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/16colors.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/16colors.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Show a simple 16-color test pattern.  It is a little more confusing than
+# 8colors.sh, since everything is abbreviated to fit on an 80-column line.
+# The high (8-15) combinations for foreground or background are marked with
+# a '+' sign.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD ""; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD ""; exit' 0    1   2   5    15
+fi
+
+echo ""
+while true
+do
+    for AT in 0 1 4 7
+    do
+    	case $AT in
+	0) attr="   ";;
+	1) attr="BO ";;
+	4) attr="UN ";;
+	7) attr="RV ";;
+	esac
+	for FG in 0 1 2 3 4 5 6 7
+	do
+	    case $FG in
+	    0) fcolor="BLK ";;
+	    1) fcolor="RED ";;
+	    2) fcolor="GRN ";;
+	    3) fcolor="YEL ";;
+	    4) fcolor="BLU ";;
+	    5) fcolor="MAG ";;
+	    6) fcolor="CYN ";;
+	    7) fcolor="WHT ";;
+	    esac
+	    for HI in 3 9
+	    do
+	    	if test $HI = 3 ; then
+		    color=" $fcolor"
+		else
+		    color="+$fcolor"
+		fi
+		$CMD $OPT "[0;${AT}m$attr$SUF"
+		$CMD $OPT "[${HI}${FG}m$color$SUF"
+		for BG in 1 2 3 4 5 6 7
+		do
+		    case $BG in
+		    0) bcolor="BLK ";;
+		    1) bcolor="RED ";;
+		    2) bcolor="GRN ";;
+		    3) bcolor="YEL ";;
+		    4) bcolor="BLU ";;
+		    5) bcolor="MAG ";;
+		    6) bcolor="CYN ";;
+		    7) bcolor="WHT ";;
+		    esac
+		    $CMD $OPT "[4${BG}m$bcolor$SUF"
+		    $CMD $OPT "[10${BG}m+$bcolor$SUF"
+		done
+		echo ""
+	    done
+	done
+	sleep 1
+    done
+done
diff --git a/nx-X11/programs/xterm/vttests/256colors.pl b/nx-X11/programs/xterm/vttests/256colors.pl
new file mode 100644
index 000000000..b053b94fc
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/256colors.pl
@@ -0,0 +1,12 @@
+#!/usr/bin/perl
+# $XFree86: xc/programs/xterm/vttests/256colors.pl,v 1.1 1999/07/11 08:49:54 dawes Exp $
+
+for ($bg = 0; $bg < 256; $bg++) {
+    print "\x1b[9;1H\x1b[2J";
+    for ($fg = 0; $fg < 256; $fg++) {
+	print "\x1b[48;5;${bg}m\x1b[38;5;${fg}m";
+	printf "%03.3d/%03.3d ", $fg, $bg;
+    }
+    sleep 1;
+    print "\n";
+}
diff --git a/nx-X11/programs/xterm/vttests/256colors2.pl b/nx-X11/programs/xterm/vttests/256colors2.pl
new file mode 100644
index 000000000..c97c2be9d
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/256colors2.pl
@@ -0,0 +1,63 @@
+#!/usr/bin/perl
+# Author: Todd Larason <jtl@molehill.org>
+# $XFree86: xc/programs/xterm/vttests/256colors2.pl,v 1.2 2002/03/26 01:46:43 dickey Exp $
+
+# use the resources for colors 0-15 - usually more-or-less a
+# reproduction of the standard ANSI colors, but possibly more
+# pleasing shades
+
+# colors 16-231 are a 6x6x6 color cube
+for ($red = 0; $red < 6; $red++) {
+    for ($green = 0; $green < 6; $green++) {
+	for ($blue = 0; $blue < 6; $blue++) {
+	    printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
+		   16 + ($red * 36) + ($green * 6) + $blue,
+		   ($red ? ($red * 40 + 55) : 0),
+		   ($green ? ($green * 40 + 55) : 0),
+		   ($blue ? ($blue * 40 + 55) : 0));
+	}
+    }
+}
+
+# colors 232-255 are a grayscale ramp, intentionally leaving out
+# black and white
+for ($gray = 0; $gray < 24; $gray++) {
+    $level = ($gray * 10) + 8;
+    printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
+	   232 + $gray, $level, $level, $level);
+}
+
+
+# display the colors
+
+# first the system ones:
+print "System colors:\n";
+for ($color = 0; $color < 8; $color++) {
+    print "\x1b[48;5;${color}m  ";
+}
+print "\x1b[0m\n";
+for ($color = 8; $color < 16; $color++) {
+    print "\x1b[48;5;${color}m  ";
+}
+print "\x1b[0m\n\n";
+
+# now the color cube
+print "Color cube, 6x6x6:\n";
+for ($green = 0; $green < 6; $green++) {
+    for ($red = 0; $red < 6; $red++) {
+	for ($blue = 0; $blue < 6; $blue++) {
+	    $color = 16 + ($red * 36) + ($green * 6) + $blue;
+	    print "\x1b[48;5;${color}m  ";
+	}
+	print "\x1b[0m ";
+    }
+    print "\n";
+}
+
+
+# now the grayscale ramp
+print "Grayscale ramp:\n";
+for ($color = 232; $color < 256; $color++) {
+    print "\x1b[48;5;${color}m  ";
+}
+print "\x1b[0m\n";
diff --git a/nx-X11/programs/xterm/vttests/88colors.pl b/nx-X11/programs/xterm/vttests/88colors.pl
new file mode 100644
index 000000000..a645fc3d4
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/88colors.pl
@@ -0,0 +1,13 @@
+#!/usr/bin/perl
+# $XFree86: xc/programs/xterm/vttests/88colors.pl,v 1.1 1999/09/25 14:38:51 dawes Exp $
+# Made from 256colors.pl
+
+for ($bg = 0; $bg < 88; $bg++) {
+    print "\x1b[9;1H\x1b[48;5;${bg}m\x1b[2J";
+    for ($fg = 0; $fg < 88; $fg++) {
+	print "\x1b[38;5;${fg}m";
+	printf "%03.3d/%03.3d ", $fg, $bg;
+    }
+    sleep 1;
+    print "\n";
+}
diff --git a/nx-X11/programs/xterm/vttests/88colors2.pl b/nx-X11/programs/xterm/vttests/88colors2.pl
new file mode 100644
index 000000000..0e4c8f529
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/88colors2.pl
@@ -0,0 +1,66 @@
+#!/usr/bin/perl
+# Author: Steve Wall <swall@redcom.com>
+# $XFree86: xc/programs/xterm/vttests/88colors2.pl,v 1.1 1999/09/25 14:38:51 dawes Exp $
+# Made from 256colors2.pl
+
+# use the resources for colors 0-15 - usually more-or-less a
+# reproduction of the standard ANSI colors, but possibly more
+# pleasing shades
+
+# colors 16-79 are a 4x4x4 color cube
+@steps=(0,139,205,255);
+for ($red = 0; $red < 4; $red++) {
+    for ($green = 0; $green < 4; $green++) {
+	for ($blue = 0; $blue < 4; $blue++) {
+	    printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
+		   16 + ($red * 16) + ($green * 4) + $blue,
+		   int (@steps[$red]),
+		   int (@steps[$green]),
+		   int (@steps[$blue]));
+	}
+    }
+}
+
+# colors 80-87 are a grayscale ramp, intentionally leaving out
+# black and white
+for ($gray = 0; $gray < 8; $gray++) {
+    $level = ($gray * 23.18181818) + 46.36363636;
+    if( $gray > 0 ) { $level += 23.18181818; }
+    printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
+	   80 + $gray, int($level), int($level), int($level));
+}
+
+
+# display the colors
+
+# first the system ones:
+print "System colors:\n";
+for ($color = 0; $color < 8; $color++) {
+    print "\x1b[48;5;${color}m  ";
+}
+print "\x1b[0m\n";
+for ($color = 8; $color < 16; $color++) {
+    print "\x1b[48;5;${color}m  ";
+}
+print "\x1b[0m\n\n";
+
+# now the color cube
+print "Color cube, 4x4x4:\n";
+for ($green = 0; $green < 4; $green++) {
+    for ($red = 0; $red < 4; $red++) {
+	for ($blue = 0; $blue < 4; $blue++) {
+	    $color = 16 + ($red * 16) + ($green * 4) + $blue;
+	    print "\x1b[48;5;${color}m  ";
+	}
+	print "\x1b[0m ";
+    }
+    print "\n";
+}
+
+
+# now the grayscale ramp
+print "Grayscale ramp:\n";
+for ($color = 80; $color < 88; $color++) {
+    print "\x1b[48;5;${color}m  ";
+}
+print "\x1b[0m\n";
diff --git a/nx-X11/programs/xterm/vttests/8colors.sh b/nx-X11/programs/xterm/vttests/8colors.sh
new file mode 100644
index 000000000..10865f730
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/8colors.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/8colors.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Show a simple 8-color test pattern
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD $OPT ""; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD $OPT ""; exit' 0    1   2   5    15
+fi
+
+echo ""
+while true
+do
+    for AT in 0 1 4 7
+    do
+    	case $AT in
+	0) attr="normal  ";;
+	1) attr="bold    ";;
+	4) attr="under   ";;
+	7) attr="reverse ";;
+	esac
+	for FG in 0 1 2 3 4 5 6 7
+	do
+	    case $FG in
+	    0) fcolor="black   ";;
+	    1) fcolor="red     ";;
+	    2) fcolor="green   ";;
+	    3) fcolor="yellow  ";;
+	    4) fcolor="blue    ";;
+	    5) fcolor="magenta ";;
+	    6) fcolor="cyan    ";;
+	    7) fcolor="white   ";;
+	    esac
+	    $CMD $OPT "[0;${AT}m$attr"
+	    $CMD $OPT "[3${FG}m$fcolor"
+	    for BG in 1 2 3 4 5 6 7
+	    do
+		case $BG in
+		0) bcolor="black   ";;
+		1) bcolor="red     ";;
+		2) bcolor="green   ";;
+		3) bcolor="yellow  ";;
+		4) bcolor="blue    ";;
+		5) bcolor="magenta ";;
+		6) bcolor="cyan    ";;
+		7) bcolor="white   ";;
+		esac
+		$CMD $OPT "[4${BG}m$bcolor"
+	    done
+	    echo ""
+	done
+	sleep 1
+    done
+done
diff --git a/nx-X11/programs/xterm/vttests/acolors.sh b/nx-X11/programs/xterm/vttests/acolors.sh
new file mode 100644
index 000000000..ea19a38f4
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/acolors.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/acolors.sh,v 1.2 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Demonstrate the use of the control sequence for changing ANSI colors.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+LIST="00 30 80 d0 ff"
+
+exec </dev/tty
+old=`stty -g`
+stty raw -echo min 0  time 5
+
+$CMD $OPT "${ESC}]4;4;?${SUF}" > /dev/tty
+read original
+stty $old
+original=${original}${SUF}
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD $OPT "$original" >/dev/tty; exit' 0    1   2   5    15
+fi
+
+$CMD "${ESC}[0;1;34mThis message is BLUE"
+$CMD "${ESC}[0;1;31mThis message is RED ${ESC}[0;31m(sometimes)"
+$CMD "${ESC}[0;1;32mThis message is GREEN${ESC}[0m"
+while true
+do
+    for R in $LIST
+    do
+	for G in $LIST
+	do
+	    for B in $LIST
+	    do
+		# color "9" is bold-red
+		test $R != 00 && test $G = 00 && test $B = 00 && $CMD $OPT "" >/dev/tty
+		$CMD $OPT "${ESC}]4;9;rgb:$R/$G/$B${SUF}" >/dev/tty
+		sleep 1
+	    done
+	done
+    done
+done
diff --git a/nx-X11/programs/xterm/vttests/doublechars.sh b/nx-X11/programs/xterm/vttests/doublechars.sh
new file mode 100644
index 000000000..dd032ae46
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/doublechars.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/doublechars.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/7/7)
+# Illustrate the use of double-size characters by drawing successive lines in
+# the commonly used video attributes.
+#
+# Use the -w option to force the output to wrap.  It will look ugly, because
+# the double-high lines will be split.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+SAVE=yes
+WRAP=no
+if test $# != 0 ; then
+    while test $# != 0
+    do
+    	case $1 in
+	-n)	SAVE=no ;;
+	-w)	WRAP=yes ;;
+	esac
+	shift
+    done
+fi
+
+if test $SAVE = yes ; then
+    exec </dev/tty
+    old=`stty -g`
+    stty raw -echo min 0  time 5
+
+    $CMD $OPT "${ESC}[18t${SUF}" > /dev/tty
+    IFS=';' read junk high wide
+
+    stty $old
+
+    wide=`echo $wide|sed -e 's/t.*//'`
+    original=${ESC}[8\;${high}\;${wide}t${SUF}
+
+    if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+    then
+	trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
+    else
+	trap '$CMD $OPT "$original" >/dev/tty; exit' 0    1   2   5    15
+    fi
+
+fi
+
+if test $WRAP = yes ; then
+	# turn on wrapping and force the screen to 80 columns
+	$CMD $OPT "${ESC}[?7h" >/dev/tty
+	$CMD $OPT "${ESC}[?40l" >/dev/tty
+else
+	# force the screen to 132 columns
+	$CMD $OPT "${ESC}[?40h" >/dev/tty
+	$CMD $OPT "${ESC}[?3h" >/dev/tty
+fi
+
+for SGR in 0 1 4 5 7
+do
+	$CMD $OPT "${ESC}[0;${SGR}m" >/dev/tty
+	for DBL in 5 3 4 6 5
+	do
+		$CMD $OPT "${ESC}#${DBL}" >/dev/tty
+		echo "The quick brown fox jumps over the lazy dog" >/dev/tty
+	done
+	echo
+done
+$CMD $OPT "${ESC}[0m" >/dev/tty
diff --git a/nx-X11/programs/xterm/vttests/dynamic.sh b/nx-X11/programs/xterm/vttests/dynamic.sh
new file mode 100644
index 000000000..e68ebbc6c
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/dynamic.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/dynamic.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Demonstrate the use of dynamic colors by setting the background successively
+# to different values.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+LIST="00 30 80 d0 ff"
+
+exec </dev/tty
+old=`stty -g`
+stty raw -echo min 0  time 5
+
+$CMD $OPT "${ESC}]11;?${SUF}" > /dev/tty
+read original
+stty $old
+original=${original}${SUF}
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD $OPT "$original" >/dev/tty; exit' 0    1   2   5    15
+fi
+
+while true
+do
+    for R in $LIST
+    do
+	for G in $LIST
+	do
+	    for B in $LIST
+	    do
+		$CMD $OPT "${ESC}]11;rgb:$R/$G/$B${SUF}" >/dev/tty
+		sleep 1
+	    done
+	done
+    done
+done
diff --git a/nx-X11/programs/xterm/vttests/fonts.sh b/nx-X11/programs/xterm/vttests/fonts.sh
new file mode 100644
index 000000000..5dd9e29f0
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/fonts.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/fonts.sh,v 1.4 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Demonstrate the use of dynamic colors by setting the background successively
+# to different values.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+exec </dev/tty
+old=`stty -g`
+stty raw -echo min 0  time 5
+
+$CMD $OPT "${ESC}]50;?${SUF}" > /dev/tty
+read original
+
+stty $old
+original="${original}${SUF}"
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD $OPT "$original" >/dev/tty; exit' 0    1   2   5    15
+fi
+
+F=1
+D=1
+T=6
+while true
+do
+    $CMD $OPT "${ESC}]50;#$F${SUF}" >/dev/tty
+    #sleep 1
+    if test .$D = .1 ; then
+	test $F = $T && D=-1
+    else
+	test $F = 1 && D=1
+    fi
+    F=`expr $F + $D`
+done
diff --git a/nx-X11/programs/xterm/vttests/resize.pl b/nx-X11/programs/xterm/vttests/resize.pl
new file mode 100755
index 000000000..21a18beea
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/resize.pl
@@ -0,0 +1,100 @@
+#!/usr/bin/perl
+# $XFree86: xc/programs/xterm/vttests/resize.pl,v 1.1 2004/03/04 02:21:58 dickey Exp $
+#
+# -- Thomas Dickey (2004/3/3)
+# resize.sh rewritten into Perl for comparison.
+# See also Term::ReadKey.
+
+use IO::Handle;
+
+sub write_tty {
+	open TTY, "+</dev/tty" or die("Cannot open /dev/tty\n");
+	autoflush TTY 1;
+	print TTY @_;
+	close TTY;
+}
+
+sub get_reply {
+	open TTY, "+</dev/tty" or die("Cannot open /dev/tty\n");
+	autoflush TTY 1;
+	$old=`stty -g`;
+	system "stty raw -echo min 0 time 5";
+
+	print TTY @_;
+	my $reply=<TTY>;
+	close TTY;
+	system "stty $old";
+	return $reply;
+}
+
+sub csi_field {
+	my $first = @_[0];
+	my $second = @_[1];
+	$first =~ s/^[^0-9]+//;
+	while ( --$second > 0 ) {
+		$first =~ s/^[\d]+//;
+		$first =~ s/^[^\d]+//;
+	}
+	$first =~ s/[^\d]+.*$//;
+	return $first;
+}
+
+$original=get_reply("\x1b[18t");
+if ( $original =~ /\x1b\[8;\d+;\d+t/ ) {
+	$high=csi_field($original,2);
+	$wide=csi_field($original,3);
+	printf "parsed terminal size $high,$wide\n";
+} else {
+	die "Cannot get terminal size via escape sequence\n";
+}
+#
+$maximize=get_reply("\x1b[19t");
+if ( $maximize =~ /\x1b\[9;\d+;\d+t/ ) {
+	$maxhigh=csi_field($maximize,2);
+	$maxwide=csi_field($maximize,3);
+	$maxhigh != 0 or $maxhigh = $high * 2;
+	$maxwide != 0 or $maxwide = $wide * 2;
+	printf "parsed terminal maxsize $maxhigh,$maxwide\n";
+} else {
+	die "Cannot get terminal size via escape sequence\n";
+}
+
+sub catch_zap {
+	$zapped++;
+}
+$SIG{INT} = \&catch_zap;
+$SIG{QUIT} = \&catch_zap;
+$SIG{KILL} = \&catch_zap;
+$SIG{HUP} = \&catch_zap;
+$SIG{TERM} = \&catch_zap;
+
+$w=$wide;
+$h=$high;
+$a=1;
+$zapped=0;
+while ( $zapped == 0 )
+{
+#	sleep 1
+	printf "resizing to $h by $w\n";
+	write_tty("\x1b[8;$h;$w" . "t");
+	if ( $a == 1 ) {
+		if ( $w == $maxwide ) {
+			$h += $a;
+			if ( $h = $maxhigh ) {
+				$a = -1;
+			}
+		} else {
+			$w += $a;
+		}
+	} else {
+		if ( $w == $wide ) {
+			$h += $a;
+			if ( $h = $high ) {
+				$a=1;
+			}
+		} else {
+			$w += $a;
+		}
+	}
+}
+write_tty($original);
diff --git a/nx-X11/programs/xterm/vttests/resize.sh b/nx-X11/programs/xterm/vttests/resize.sh
new file mode 100644
index 000000000..004574949
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/resize.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/resize.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Obtain the current screen size, then resize the terminal to the nominal
+# screen width/height, and restore the size.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+exec </dev/tty
+old=`stty -g`
+stty raw -echo min 0  time 5
+
+$CMD $OPT "${ESC}[18t${SUF}" > /dev/tty
+IFS=';' read junk high wide
+
+$CMD $OPT "${ESC}[19t${SUF}" > /dev/tty
+IFS=';' read junk maxhigh maxwide
+
+stty $old
+
+wide=`echo $wide|sed -e 's/t.*//'`
+maxwide=`echo $maxwide|sed -e 's/t.*//'`
+original=${ESC}[8\;${high}\;${wide}t${SUF}
+
+test $maxwide = 0 && maxwide=`expr $wide \* 2`
+test $maxhigh = 0 && maxhigh=`expr $high \* 2`
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD $OPT "$original" >/dev/tty; exit' 0    1   2   5    15
+fi
+
+w=$wide
+h=$high
+a=1
+while true
+do
+#	sleep 1
+	echo resizing to $h by $w
+	$CMD $OPT "${ESC}[8;${h};${w}t" >/dev/tty
+	if test $a = 1 ; then
+		if test $w = $maxwide ; then
+			h=`expr $h + $a`
+			if test $h = $maxhigh ; then
+				a=-1
+			fi
+		else
+			w=`expr $w + $a`
+		fi
+	else
+		if test $w = $wide ; then
+			h=`expr $h + $a`
+			if test $h = $high ; then
+				a=1
+			fi
+		else
+			w=`expr $w + $a`
+		fi
+	fi
+done
diff --git a/nx-X11/programs/xterm/vttests/tcapquery.pl b/nx-X11/programs/xterm/vttests/tcapquery.pl
new file mode 100755
index 000000000..0cd5d9f64
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/tcapquery.pl
@@ -0,0 +1,162 @@
+#!/usr/bin/perl
+# $XFree86: xc/programs/xterm/vttests/tcapquery.pl,v 1.2 2005/09/18 23:48:14 dickey Exp $
+#
+# -- Thomas Dickey (2004/3/3)
+# Test the tcap-query option of xterm.
+
+use strict;
+
+use IO::Handle;
+
+sub write_tty {
+	open TTY, "+</dev/tty" or die("Cannot open /dev/tty\n");
+	autoflush TTY 1;
+	print TTY @_;
+	close TTY;
+}
+
+sub get_reply {
+	open TTY, "+</dev/tty" or die("Cannot open /dev/tty\n");
+	autoflush TTY 1;
+	my $old=`stty -g`;
+	system "stty raw -echo min 0 time 5";
+
+	print TTY @_;
+	my $reply=<TTY>;
+	close TTY;
+	system "stty $old";
+	return $reply;
+}
+
+sub csi_field {
+	my $first = @_[0];
+	my $second = @_[1];
+	$first =~ s/^[^0-9]+//;
+	while ( --$second > 0 ) {
+		$first =~ s/^[\d]+//;
+		$first =~ s/^[^\d]+//;
+	}
+	$first =~ s/[^\d]+.*$//;
+	return $first;
+}
+
+sub hexified {
+	my $value = @_[0];
+	my $result = "";
+	my $n;
+
+	for ( $n = 0; $n < length($value); ++$n) {
+		$result .= sprintf("%02X", ord substr($value,$n,1));
+	}
+	return $result;
+}
+
+sub query_tcap {
+	my $tcap = @_[0];
+	my $tinfo = @_[1];
+	my $param1 = hexified($tcap);
+	my $param2 = hexified($tinfo);
+
+	# uncomment one of the following lines
+	my $reply=get_reply("\x1bP+q" . $param1 . ";" . $param2 . "\x1b\\");
+	#my $reply=get_reply("\x1bP+q" . $param2 . "\x1b\\");
+
+	if ( $reply =~ /\x1bP1\+r[[:xdigit:]]+=[[:xdigit:]]*.*/ ) {
+		my $value = $reply;
+		my $n;
+
+		$value =~ s/^\x1bP1\+r//;
+		$value =~ s/\x1b\\//;
+
+		my $result = "";
+		for ( $n = 0; $n < length($value); ) {
+			my $c = substr($value,$n,1);
+			# handle semicolon and equals
+			if ( $c =~ /[[:punct:]]/ ) {
+				$n += 1;
+				$result .= $c;
+			} else {
+				# handle hex-data
+				my $k = hex substr($value,$n,2);
+				if ( $k == 0x1b ) {
+					$result .= "\\E";
+				} elsif ( $k == 0x7f ) {
+					$result .= "^?";
+				} elsif ( $k == 32 ) {
+					$result .= "\\s";
+				} elsif ( $k < 32 ) {
+					$result .= sprintf("^%c", $k + 64);
+				} elsif ( $k > 128 ) {
+					$result .= sprintf("\\%03o", $k);
+				} else {
+					$result .= chr($k);
+				}
+				$n += 2;
+			}
+		}
+
+		printf "$result\n";
+	}
+}
+
+# See xtermcapKeycode()
+query_tcap(	"#2",	"kHOM");
+query_tcap(	"#4",	"kLFT");
+query_tcap(	"%1",	"khlp");
+query_tcap(	"%i",	"kRIT");
+query_tcap(	"*6",	"kslt");
+query_tcap(	"*7",	"kEND");
+query_tcap(	"@0",	"kfnd");
+query_tcap(	"@7",	"kend");
+query_tcap(	"F1",	"kf11");
+query_tcap(	"F2",	"kf12");
+query_tcap(	"F3",	"kf13");
+query_tcap(	"F4",	"kf14");
+query_tcap(	"F5",	"kf15");
+query_tcap(	"F6",	"kf16");
+query_tcap(	"F7",	"kf17");
+query_tcap(	"F8",	"kf18");
+query_tcap(	"F9",	"kf19");
+query_tcap(	"FA",	"kf20");
+query_tcap(	"FB",	"kf21");
+query_tcap(	"FC",	"kf22");
+query_tcap(	"FD",	"kf23");
+query_tcap(	"FE",	"kf24");
+query_tcap(	"FF",	"kf25");
+query_tcap(	"FG",	"kf26");
+query_tcap(	"FH",	"kf27");
+query_tcap(	"FI",	"kf28");
+query_tcap(	"FJ",	"kf29");
+query_tcap(	"FK",	"kf30");
+query_tcap(	"FL",	"kf31");
+query_tcap(	"FM",	"kf32");
+query_tcap(	"FN",	"kf33");
+query_tcap(	"FO",	"kf34");
+query_tcap(	"FP",	"kf35");
+query_tcap(	"FQ",	"kf36");
+query_tcap(	"FR",	"kf37");
+query_tcap(	"K1",	"ka1");
+query_tcap(	"K4",	"kc1");
+query_tcap(	"k1",	"kf1");
+query_tcap(	"k2",	"kf2");
+query_tcap(	"k3",	"kf3");
+query_tcap(	"k4",	"kf4");
+query_tcap(	"k5",	"kf5");
+query_tcap(	"k6",	"kf6");
+query_tcap(	"k7",	"kf7");
+query_tcap(	"k8",	"kf8");
+query_tcap(	"k9",	"kf9");
+query_tcap(	"k;",	"kf10");
+query_tcap(	"kB",	"kcbt");
+query_tcap(	"kC",	"kclr");
+query_tcap(	"kD",	"kdch1");
+query_tcap(	"kI",	"kich1");
+query_tcap(	"kN",	"knp");
+query_tcap(	"kP",	"kpp");
+query_tcap(	"kb",	"kbs");
+query_tcap(	"kd",	"kcud1");
+query_tcap(	"kh",	"khome");
+query_tcap(	"kl",	"kcub1");
+query_tcap(	"kr",	"kcuf1");
+query_tcap(	"ku",	"kcuu1");
+query_tcap(	"Co",	"colors");
diff --git a/nx-X11/programs/xterm/vttests/title.sh b/nx-X11/programs/xterm/vttests/title.sh
new file mode 100644
index 000000000..af3807783
--- /dev/null
+++ b/nx-X11/programs/xterm/vttests/title.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+# $XFree86: xc/programs/xterm/vttests/title.sh,v 1.6 2003/05/19 00:52:30 dickey Exp $
+#
+# -- Thomas Dickey (1999/3/27)
+# Obtain the current title of the window, set up a simple clock which runs
+# until this script is interrupted, then restore the title.
+
+ESC=""
+CMD='echo'
+OPT='-n'
+SUF=''
+TMP=/tmp/xterm$$
+eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
+( test ! -f $TMP || test -s $TMP ) &&
+for verb in printf print ; do
+    rm -f $TMP
+    eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
+    if test -f $TMP ; then
+	if test ! -s $TMP ; then
+	    CMD="$verb"
+	    OPT=
+	    SUF='\c'
+	    break
+	fi
+    fi
+done
+rm -f $TMP
+
+exec </dev/tty
+old=`stty -g`
+stty raw -echo min 0  time 5
+
+$CMD $OPT "${ESC}[21t${SUF}" > /dev/tty
+read original
+
+stty $old
+
+# We actually get this terminated by an <esc>backslash, but the backslash
+# is lost.  We may lose doublequote characters when restoring the title,
+# depending on the shell.
+original=`echo "$original" |sed -e 's/^...//' -e 's/.$//'`
+original=${ESC}]2\;"${original}"${SUF}
+
+if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
+then
+    trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
+else
+    trap '$CMD $OPT "$original" >/dev/tty; exit' 0    1   2   5    15
+fi
+
+while true
+do
+	sleep 1
+	$CMD $OPT "${ESC}]2;`date`" >/dev/tty
+done
diff --git a/nx-X11/programs/xterm/wcwidth.c b/nx-X11/programs/xterm/wcwidth.c
new file mode 100644
index 000000000..d74c7a870
--- /dev/null
+++ b/nx-X11/programs/xterm/wcwidth.c
@@ -0,0 +1,306 @@
+/* $XFree86: xc/programs/xterm/wcwidth.c,v 1.7 2005/05/03 00:38:25 dickey Exp $ */
+/*
+ * This is an implementation of wcwidth() and wcswidth() (defined in
+ * IEEE Std 1002.1-2001) for Unicode.
+ *
+ * http://www.opengroup.org/onlinepubs/007904975/functions/wcwidth.html
+ * http://www.opengroup.org/onlinepubs/007904975/functions/wcswidth.html
+ *
+ * In fixed-width output devices, Latin characters all occupy a single
+ * "cell" position of equal width, whereas ideographic CJK characters
+ * occupy two such cells. Interoperability between terminal-line
+ * applications and (teletype-style) character terminals using the
+ * UTF-8 encoding requires agreement on which character should advance
+ * the cursor by how many cell positions. No established formal
+ * standards exist at present on which Unicode character shall occupy
+ * how many cell positions on character terminals. These routines are
+ * a first attempt of defining such behavior based on simple rules
+ * applied to data provided by the Unicode Consortium.
+ *
+ * For some graphical characters, the Unicode standard explicitly
+ * defines a character-cell width via the definition of the East Asian
+ * FullWidth (F), Wide (W), Half-width (H), and Narrow (Na) classes.
+ * In all these cases, there is no ambiguity about which width a
+ * terminal shall use. For characters in the East Asian Ambiguous (A)
+ * class, the width choice depends purely on a preference of backward
+ * compatibility with either historic CJK or Western practice.
+ * Choosing single-width for these characters is easy to justify as
+ * the appropriate long-term solution, as the CJK practice of
+ * displaying these characters as double-width comes from historic
+ * implementation simplicity (8-bit encoded characters were displayed
+ * single-width and 16-bit ones double-width, even for Greek,
+ * Cyrillic, etc.) and not any typographic considerations.
+ *
+ * Much less clear is the choice of width for the Not East Asian
+ * (Neutral) class. Existing practice does not dictate a width for any
+ * of these characters. It would nevertheless make sense
+ * typographically to allocate two character cells to characters such
+ * as for instance EM SPACE or VOLUME INTEGRAL, which cannot be
+ * represented adequately with a single-width glyph. The following
+ * routines at present merely assign a single-cell width to all
+ * neutral characters, in the interest of simplicity. This is not
+ * entirely satisfactory and should be reconsidered before
+ * establishing a formal standard in this area. At the moment, the
+ * decision which Not East Asian (Neutral) characters should be
+ * represented by double-width glyphs cannot yet be answered by
+ * applying a simple rule from the Unicode database content. Setting
+ * up a proper standard for the behavior of UTF-8 character terminals
+ * will require a careful analysis not only of each Unicode character,
+ * but also of each presentation form, something the author of these
+ * routines has avoided to do so far.
+ *
+ * http://www.unicode.org/unicode/reports/tr11/
+ *
+ * Markus Kuhn -- 2003-05-20 (Unicode 4.0)
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * for any purpose and without fee is hereby granted. The author
+ * disclaims all warranties with regard to this software.
+ *
+ * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
+ */
+
+#include <wcwidth.h>
+
+struct interval {
+  int first;
+  int last;
+};
+
+/* auxiliary function for binary search in interval table */
+static int bisearch(wchar_t ucs, const struct interval *table, int max) {
+  int min = 0;
+  int mid;
+
+  if (ucs < table[0].first || ucs > table[max].last)
+    return 0;
+  while (max >= min) {
+    mid = (min + max) / 2;
+    if (ucs > table[mid].last)
+      min = mid + 1;
+    else if (ucs < table[mid].first)
+      max = mid - 1;
+    else
+      return 1;
+  }
+
+  return 0;
+}
+
+
+/* The following two functions define the column width of an ISO 10646
+ * character as follows:
+ *
+ *    - The null character (U+0000) has a column width of 0.
+ *
+ *    - Other C0/C1 control characters and DEL will lead to a return
+ *      value of -1.
+ *
+ *    - Non-spacing and enclosing combining characters (general
+ *      category code Mn or Me in the Unicode database) have a
+ *      column width of 0.
+ *
+ *    - SOFT HYPHEN (U+00AD) has a column width of 1.
+ *
+ *    - Other format characters (general category code Cf in the Unicode
+ *      database) and ZERO WIDTH SPACE (U+200B) have a column width of 0.
+ *
+ *    - Hangul Jamo medial vowels and final consonants (U+1160-U+11FF)
+ *      have a column width of 0.
+ *
+ *    - Spacing characters in the East Asian Wide (W) or East Asian
+ *      Full-width (F) category as defined in Unicode Technical
+ *      Report #11 have a column width of 2.
+ *
+ *    - All remaining characters (including all printable
+ *      ISO 8859-1 and WGL4 characters, Unicode control characters,
+ *      etc.) have a column width of 1.
+ *
+ * This implementation assumes that wchar_t characters are encoded
+ * in ISO 10646.
+ */
+
+int mk_wcwidth(wchar_t ucs)
+{
+  /* sorted list of non-overlapping intervals of non-spacing characters */
+  /* generated by "uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B c" */
+  static const struct interval combining[] = {
+    { 0x0300, 0x036F }, { 0x0483, 0x0486 }, { 0x0488, 0x0489 },
+    { 0x0591, 0x05B9 }, { 0x05BB, 0x05BD }, { 0x05BF, 0x05BF },
+    { 0x05C1, 0x05C2 }, { 0x05C4, 0x05C5 }, { 0x05C7, 0x05C7 },
+    { 0x0600, 0x0603 }, { 0x0610, 0x0615 }, { 0x064B, 0x065E },
+    { 0x0670, 0x0670 }, { 0x06D6, 0x06E4 }, { 0x06E7, 0x06E8 },
+    { 0x06EA, 0x06ED }, { 0x070F, 0x070F }, { 0x0711, 0x0711 },
+    { 0x0730, 0x074A }, { 0x07A6, 0x07B0 }, { 0x0901, 0x0902 },
+    { 0x093C, 0x093C }, { 0x0941, 0x0948 }, { 0x094D, 0x094D },
+    { 0x0951, 0x0954 }, { 0x0962, 0x0963 }, { 0x0981, 0x0981 },
+    { 0x09BC, 0x09BC }, { 0x09C1, 0x09C4 }, { 0x09CD, 0x09CD },
+    { 0x09E2, 0x09E3 }, { 0x0A01, 0x0A02 }, { 0x0A3C, 0x0A3C },
+    { 0x0A41, 0x0A42 }, { 0x0A47, 0x0A48 }, { 0x0A4B, 0x0A4D },
+    { 0x0A70, 0x0A71 }, { 0x0A81, 0x0A82 }, { 0x0ABC, 0x0ABC },
+    { 0x0AC1, 0x0AC5 }, { 0x0AC7, 0x0AC8 }, { 0x0ACD, 0x0ACD },
+    { 0x0AE2, 0x0AE3 }, { 0x0B01, 0x0B01 }, { 0x0B3C, 0x0B3C },
+    { 0x0B3F, 0x0B3F }, { 0x0B41, 0x0B43 }, { 0x0B4D, 0x0B4D },
+    { 0x0B56, 0x0B56 }, { 0x0B82, 0x0B82 }, { 0x0BC0, 0x0BC0 },
+    { 0x0BCD, 0x0BCD }, { 0x0C3E, 0x0C40 }, { 0x0C46, 0x0C48 },
+    { 0x0C4A, 0x0C4D }, { 0x0C55, 0x0C56 }, { 0x0CBC, 0x0CBC },
+    { 0x0CBF, 0x0CBF }, { 0x0CC6, 0x0CC6 }, { 0x0CCC, 0x0CCD },
+    { 0x0D41, 0x0D43 }, { 0x0D4D, 0x0D4D }, { 0x0DCA, 0x0DCA },
+    { 0x0DD2, 0x0DD4 }, { 0x0DD6, 0x0DD6 }, { 0x0E31, 0x0E31 },
+    { 0x0E34, 0x0E3A }, { 0x0E47, 0x0E4E }, { 0x0EB1, 0x0EB1 },
+    { 0x0EB4, 0x0EB9 }, { 0x0EBB, 0x0EBC }, { 0x0EC8, 0x0ECD },
+    { 0x0F18, 0x0F19 }, { 0x0F35, 0x0F35 }, { 0x0F37, 0x0F37 },
+    { 0x0F39, 0x0F39 }, { 0x0F71, 0x0F7E }, { 0x0F80, 0x0F84 },
+    { 0x0F86, 0x0F87 }, { 0x0F90, 0x0F97 }, { 0x0F99, 0x0FBC },
+    { 0x0FC6, 0x0FC6 }, { 0x102D, 0x1030 }, { 0x1032, 0x1032 },
+    { 0x1036, 0x1037 }, { 0x1039, 0x1039 }, { 0x1058, 0x1059 },
+    { 0x1160, 0x11FF }, { 0x135F, 0x135F }, { 0x1712, 0x1714 },
+    { 0x1732, 0x1734 }, { 0x1752, 0x1753 }, { 0x1772, 0x1773 },
+    { 0x17B4, 0x17B5 }, { 0x17B7, 0x17BD }, { 0x17C6, 0x17C6 },
+    { 0x17C9, 0x17D3 }, { 0x17DD, 0x17DD }, { 0x180B, 0x180D },
+    { 0x18A9, 0x18A9 }, { 0x1920, 0x1922 }, { 0x1927, 0x1928 },
+    { 0x1932, 0x1932 }, { 0x1939, 0x193B }, { 0x1A17, 0x1A18 },
+    { 0x1DC0, 0x1DC3 }, { 0x200B, 0x200F }, { 0x202A, 0x202E },
+    { 0x2060, 0x2063 }, { 0x206A, 0x206F }, { 0x20D0, 0x20EB },
+    { 0x302A, 0x302F }, { 0x3099, 0x309A }, { 0xA806, 0xA806 },
+    { 0xA80B, 0xA80B }, { 0xA825, 0xA826 }, { 0xFB1E, 0xFB1E },
+    { 0xFE00, 0xFE0F }, { 0xFE20, 0xFE23 }, { 0xFEFF, 0xFEFF },
+    { 0xFFF9, 0xFFFB }, { 0x10A01, 0x10A03 }, { 0x10A05, 0x10A06 },
+    { 0x10A0C, 0x10A0F }, { 0x10A38, 0x10A3A }, { 0x10A3F, 0x10A3F },
+    { 0x1D167, 0x1D169 }, { 0x1D173, 0x1D182 }, { 0x1D185, 0x1D18B },
+    { 0x1D1AA, 0x1D1AD }, { 0x1D242, 0x1D244 }, { 0xE0001, 0xE0001 },
+    { 0xE0020, 0xE007F }, { 0xE0100, 0xE01EF }
+  };
+
+  /* test for 8-bit control characters */
+  if (ucs == 0)
+    return 0;
+  if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))
+    return -1;
+
+  /* binary search in table of non-spacing characters */
+  if (bisearch(ucs, combining,
+               sizeof(combining) / sizeof(struct interval) - 1))
+    return 0;
+
+  /* if we arrive here, ucs is not a combining or C0/C1 control character */
+
+  return 1 +
+    (ucs >= 0x1100 &&
+     (ucs <= 0x115f ||                    /* Hangul Jamo init. consonants */
+      ucs == 0x2329 || ucs == 0x232a ||
+      (ucs >= 0x2e80 && ucs <= 0xa4cf &&
+       ucs != 0x303f) ||                  /* CJK ... Yi */
+      (ucs >= 0xac00 && ucs <= 0xd7a3) || /* Hangul Syllables */
+      (ucs >= 0xf900 && ucs <= 0xfaff) || /* CJK Compatibility Ideographs */
+      (ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */
+      (ucs >= 0xff00 && ucs <= 0xff60) || /* Fullwidth Forms */
+      (ucs >= 0xffe0 && ucs <= 0xffe6) ||
+      (ucs >= 0x20000 && ucs <= 0x2fffd) ||
+      (ucs >= 0x30000 && ucs <= 0x3fffd)));
+}
+
+
+int mk_wcswidth(const wchar_t *pwcs, size_t n)
+{
+  int w, width = 0;
+
+  for (;*pwcs && n-- > 0; pwcs++)
+    if ((w = mk_wcwidth(*pwcs)) < 0)
+      return -1;
+    else
+      width += w;
+
+  return width;
+}
+
+
+/*
+ * The following functions are the same as mk_wcwidth() and
+ * mk_wcwidth_cjk(), except that spacing characters in the East Asian
+ * Ambiguous (A) category as defined in Unicode Technical Report #11
+ * have a column width of 2. This variant might be useful for users of
+ * CJK legacy encodings who want to migrate to UCS without changing
+ * the traditional terminal character-width behaviour. It is not
+ * otherwise recommended for general use.
+ */
+int mk_wcwidth_cjk(wchar_t ucs)
+{
+  /* sorted list of non-overlapping intervals of East Asian Ambiguous
+   * characters, generated by "uniset +WIDTH-A -cat=Me -cat=Mn -cat=Cf c" */
+  static const struct interval ambiguous[] = {
+    { 0x00A1, 0x00A1 }, { 0x00A4, 0x00A4 }, { 0x00A7, 0x00A8 },
+    { 0x00AA, 0x00AA }, { 0x00AE, 0x00AE }, { 0x00B0, 0x00B4 },
+    { 0x00B6, 0x00BA }, { 0x00BC, 0x00BF }, { 0x00C6, 0x00C6 },
+    { 0x00D0, 0x00D0 }, { 0x00D7, 0x00D8 }, { 0x00DE, 0x00E1 },
+    { 0x00E6, 0x00E6 }, { 0x00E8, 0x00EA }, { 0x00EC, 0x00ED },
+    { 0x00F0, 0x00F0 }, { 0x00F2, 0x00F3 }, { 0x00F7, 0x00FA },
+    { 0x00FC, 0x00FC }, { 0x00FE, 0x00FE }, { 0x0101, 0x0101 },
+    { 0x0111, 0x0111 }, { 0x0113, 0x0113 }, { 0x011B, 0x011B },
+    { 0x0126, 0x0127 }, { 0x012B, 0x012B }, { 0x0131, 0x0133 },
+    { 0x0138, 0x0138 }, { 0x013F, 0x0142 }, { 0x0144, 0x0144 },
+    { 0x0148, 0x014B }, { 0x014D, 0x014D }, { 0x0152, 0x0153 },
+    { 0x0166, 0x0167 }, { 0x016B, 0x016B }, { 0x01CE, 0x01CE },
+    { 0x01D0, 0x01D0 }, { 0x01D2, 0x01D2 }, { 0x01D4, 0x01D4 },
+    { 0x01D6, 0x01D6 }, { 0x01D8, 0x01D8 }, { 0x01DA, 0x01DA },
+    { 0x01DC, 0x01DC }, { 0x0251, 0x0251 }, { 0x0261, 0x0261 },
+    { 0x02C4, 0x02C4 }, { 0x02C7, 0x02C7 }, { 0x02C9, 0x02CB },
+    { 0x02CD, 0x02CD }, { 0x02D0, 0x02D0 }, { 0x02D8, 0x02DB },
+    { 0x02DD, 0x02DD }, { 0x02DF, 0x02DF }, { 0x0391, 0x03A1 },
+    { 0x03A3, 0x03A9 }, { 0x03B1, 0x03C1 }, { 0x03C3, 0x03C9 },
+    { 0x0401, 0x0401 }, { 0x0410, 0x044F }, { 0x0451, 0x0451 },
+    { 0x2010, 0x2010 }, { 0x2013, 0x2016 }, { 0x2018, 0x2019 },
+    { 0x201C, 0x201D }, { 0x2020, 0x2022 }, { 0x2024, 0x2027 },
+    { 0x2030, 0x2030 }, { 0x2032, 0x2033 }, { 0x2035, 0x2035 },
+    { 0x203B, 0x203B }, { 0x203E, 0x203E }, { 0x2074, 0x2074 },
+    { 0x207F, 0x207F }, { 0x2081, 0x2084 }, { 0x20AC, 0x20AC },
+    { 0x2103, 0x2103 }, { 0x2105, 0x2105 }, { 0x2109, 0x2109 },
+    { 0x2113, 0x2113 }, { 0x2116, 0x2116 }, { 0x2121, 0x2122 },
+    { 0x2126, 0x2126 }, { 0x212B, 0x212B }, { 0x2153, 0x2154 },
+    { 0x215B, 0x215E }, { 0x2160, 0x216B }, { 0x2170, 0x2179 },
+    { 0x2190, 0x2199 }, { 0x21B8, 0x21B9 }, { 0x21D2, 0x21D2 },
+    { 0x21D4, 0x21D4 }, { 0x21E7, 0x21E7 }, { 0x2200, 0x2200 },
+    { 0x2202, 0x2203 }, { 0x2207, 0x2208 }, { 0x220B, 0x220B },
+    { 0x220F, 0x220F }, { 0x2211, 0x2211 }, { 0x2215, 0x2215 },
+    { 0x221A, 0x221A }, { 0x221D, 0x2220 }, { 0x2223, 0x2223 },
+    { 0x2225, 0x2225 }, { 0x2227, 0x222C }, { 0x222E, 0x222E },
+    { 0x2234, 0x2237 }, { 0x223C, 0x223D }, { 0x2248, 0x2248 },
+    { 0x224C, 0x224C }, { 0x2252, 0x2252 }, { 0x2260, 0x2261 },
+    { 0x2264, 0x2267 }, { 0x226A, 0x226B }, { 0x226E, 0x226F },
+    { 0x2282, 0x2283 }, { 0x2286, 0x2287 }, { 0x2295, 0x2295 },
+    { 0x2299, 0x2299 }, { 0x22A5, 0x22A5 }, { 0x22BF, 0x22BF },
+    { 0x2312, 0x2312 }, { 0x2460, 0x24E9 }, { 0x24EB, 0x254B },
+    { 0x2550, 0x2573 }, { 0x2580, 0x258F }, { 0x2592, 0x2595 },
+    { 0x25A0, 0x25A1 }, { 0x25A3, 0x25A9 }, { 0x25B2, 0x25B3 },
+    { 0x25B6, 0x25B7 }, { 0x25BC, 0x25BD }, { 0x25C0, 0x25C1 },
+    { 0x25C6, 0x25C8 }, { 0x25CB, 0x25CB }, { 0x25CE, 0x25D1 },
+    { 0x25E2, 0x25E5 }, { 0x25EF, 0x25EF }, { 0x2605, 0x2606 },
+    { 0x2609, 0x2609 }, { 0x260E, 0x260F }, { 0x2614, 0x2615 },
+    { 0x261C, 0x261C }, { 0x261E, 0x261E }, { 0x2640, 0x2640 },
+    { 0x2642, 0x2642 }, { 0x2660, 0x2661 }, { 0x2663, 0x2665 },
+    { 0x2667, 0x266A }, { 0x266C, 0x266D }, { 0x266F, 0x266F },
+    { 0x273D, 0x273D }, { 0x2776, 0x277F }, { 0xE000, 0xF8FF },
+    { 0xFFFD, 0xFFFD }, { 0xF0000, 0xFFFFD }, { 0x100000, 0x10FFFD }
+  };
+
+  /* binary search in table of non-spacing characters */
+  if (bisearch(ucs, ambiguous,
+               sizeof(ambiguous) / sizeof(struct interval) - 1))
+    return 2;
+
+  return mk_wcwidth(ucs);
+}
+
+
+int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n)
+{
+  int w, width = 0;
+
+  for (;*pwcs && n-- > 0; pwcs++)
+    if ((w = mk_wcwidth_cjk(*pwcs)) < 0)
+      return -1;
+    else
+      width += w;
+
+  return width;
+}
diff --git a/nx-X11/programs/xterm/wcwidth.h b/nx-X11/programs/xterm/wcwidth.h
new file mode 100644
index 000000000..b4eb51af4
--- /dev/null
+++ b/nx-X11/programs/xterm/wcwidth.h
@@ -0,0 +1,14 @@
+/* $XFree86: xc/programs/xterm/wcwidth.h,v 1.5 2005/05/03 00:38:25 dickey Exp $ */
+
+#ifndef	included_wcwidth_h
+#define	included_wcwidth_h 1
+
+#include <stddef.h>
+
+extern int mk_wcswidth(const wchar_t * pwcs, size_t n);
+extern int mk_wcswidth_cjk(const wchar_t * pwcs, size_t n);
+extern int mk_wcwidth(wchar_t ucs);
+extern int mk_wcwidth_cjk(wchar_t ucs);
+extern int wcswidth_cjk(const wchar_t * pwcs, size_t n);
+
+#endif /* included_wcwidth_h */
diff --git a/nx-X11/programs/xterm/xcharmouse.h b/nx-X11/programs/xterm/xcharmouse.h
new file mode 100644
index 000000000..c1f257e96
--- /dev/null
+++ b/nx-X11/programs/xterm/xcharmouse.h
@@ -0,0 +1,76 @@
+/*
+ * $XFree86: xc/programs/xterm/xcharmouse.h,v 1.3 2002/08/24 18:54:39 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1998 by Jason Bacon <acadix@execpc.com>
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+#ifndef included_xcharmouse_h
+#define included_xcharmouse_h
+
+/*
+ * Macros for dpmodes
+ * J. Bacon, acadix@execpc.com, June 1998
+ * Steve Wall, September 1999
+ * Ilya Zakharevich, August 2002
+ */
+
+/* DECSET arguments for turning on mouse reporting modes */
+#define SET_X10_MOUSE               9
+#define SET_VT200_MOUSE             1000
+#define SET_VT200_HIGHLIGHT_MOUSE   1001
+#define SET_BTN_EVENT_MOUSE         1002
+#define SET_ANY_EVENT_MOUSE         1003
+
+#define SET_BUTTON1_MOVE_POINT      2001 /* click1 emit Esc seq to move point*/
+#define SET_BUTTON2_MOVE_POINT      2002 /* press2 emit Esc seq to move point*/
+#define SET_DBUTTON3_DELETE         2003 /* Double click-3 deletes */
+#define SET_PASTE_IN_BRACKET        2004 /* Surround paste by escapes */
+#define SET_PASTE_QUOTE             2005 /* Quote each char during paste */
+#define SET_PASTE_LITERAL_NL        2006 /* Paste "\n" as C-j */
+
+#if OPT_DEC_LOCATOR
+
+/* Bit fields for screen->locator_events */
+#define	LOC_BTNS_DN		0x1
+#define	LOC_BTNS_UP		0x2
+
+/* Special values for screen->loc_filter_* */
+#define	LOC_FILTER_POS		-1
+
+#endif /* OPT_DEC_LOCATOR */
+
+/* Values for screen->send_mouse_pos */
+enum {
+    MOUSE_OFF
+    ,X10_MOUSE
+    ,VT200_MOUSE
+    ,VT200_HIGHLIGHT_MOUSE
+    ,BTN_EVENT_MOUSE
+    ,ANY_EVENT_MOUSE
+    ,DEC_LOCATOR
+};
+
+#endif /* included_xcharmouse_h */
diff --git a/nx-X11/programs/xterm/xstrings.c b/nx-X11/programs/xterm/xstrings.c
new file mode 100644
index 000000000..1bc2d522e
--- /dev/null
+++ b/nx-X11/programs/xterm/xstrings.c
@@ -0,0 +1,146 @@
+/* $XTermId: xstrings.c,v 1.22 2005/01/14 01:50:03 tom Exp $ */
+
+/* $XFree86: xc/programs/xterm/xstrings.c,v 1.9 2005/01/14 01:50:03 dickey Exp $ */
+
+/************************************************************
+
+Copyright 2000-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#include <xterm.h>
+
+#include <sys/types.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <xstrings.h>
+
+char *
+x_basename(char *name)
+{
+    char *cp;
+
+    cp = strrchr(name, '/');
+#ifdef __UNIXOS2__
+    if (cp == 0)
+	cp = strrchr(name, '\\');
+#endif
+    return (cp ? cp + 1 : name);
+}
+
+int
+x_strcasecmp(const char *s1, const char *s2)
+{
+    unsigned len = strlen(s1);
+
+    if (len != strlen(s2))
+	return 1;
+
+    while (len-- != 0) {
+	int c1 = toupper(CharOf(*s1));
+	int c2 = toupper(CharOf(*s2));
+	if (c1 != c2)
+	    return 1;
+	s1++, s2++;
+    }
+
+    return 0;
+}
+
+/*
+ * Allocates a copy of a string
+ */
+char *
+x_strdup(const char *s)
+{
+    char *result = 0;
+
+    if (s != 0) {
+	char *t = CastMallocN(char, strlen(s));
+	if (t != 0) {
+	    strcpy(t, s);
+	}
+	result = t;
+    }
+    return result;
+}
+
+/*
+ * Returns a pointer to the first occurrence of s2 in s1,
+ * or NULL if there are none.
+ */
+char *
+x_strindex(char *s1, char *s2)
+{
+    char *s3;
+    size_t s2len = strlen(s2);
+
+    while ((s3 = strchr(s1, *s2)) != NULL) {
+	if (strncmp(s3, s2, s2len) == 0)
+	    return (s3);
+	s1 = ++s3;
+    }
+    return (NULL);
+}
+
+/*
+ * Trims leading/trailing spaces from the string, returns a copy of it if it
+ * is modified.
+ */
+char *
+x_strtrim(char *s)
+{
+    char *base = s;
+    char *d;
+
+    if (s != 0 && *s != '\0') {
+	char *t = x_strdup(base);
+	s = t;
+	d = s;
+	while (isspace(CharOf(*s))) {
+	    ++s;
+	}
+	while ((*d++ = *s++) != '\0') {
+	    ;
+	}
+	if (*t != '\0') {
+	    s = t + strlen(t);
+	    while (s != t && isspace(CharOf(s[-1]))) {
+		*--s = '\0';
+	    }
+	}
+	if (!strcmp(t, base)) {
+	    free(t);
+	} else {
+	    base = t;
+	}
+    }
+    return base;
+}
diff --git a/nx-X11/programs/xterm/xstrings.h b/nx-X11/programs/xterm/xstrings.h
new file mode 100644
index 000000000..fb7886e25
--- /dev/null
+++ b/nx-X11/programs/xterm/xstrings.h
@@ -0,0 +1,44 @@
+/* $XFree86: xc/programs/xterm/xstrings.h,v 1.4 2002/08/17 19:52:27 dickey Exp $ */
+
+/************************************************************
+
+Copyright 2000-2001,2002 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+#ifndef included_xstrings_h
+#define included_xstrings_h 1
+
+extern char *x_basename(char *name);
+extern char *x_strdup(const char *s);
+extern char *x_strindex(char *s1, char *s2);
+extern char *x_strtrim(char *s);
+extern int x_strcasecmp(const char *s1, const char *s2);
+
+#endif /* included_xstrings_h */
diff --git a/nx-X11/programs/xterm/xterm.dat b/nx-X11/programs/xterm/xterm.dat
new file mode 100644
index 000000000..6ae28ca42
--- /dev/null
+++ b/nx-X11/programs/xterm/xterm.dat
@@ -0,0 +1,160 @@
+! $XFree86: xc/programs/xterm/xterm.dat,v 1.5 2005/07/07 00:46:14 dickey Exp $
+!
+*title: Xterm
+*iconName: Xterm
+*c132: TRUE
+*scrollBar: on
+*saveLines:	1000
+
+! This is nonsense: if the xterm has no session management capabilities,
+! it is useless, and if it does, it is harmful.
+!XTerm.JoinSession:False
+
+! turn off NumLock support - there is some conflict or problem on VMS
+*numLock: false
+
+*SimpleMenu*BackingStore: NotUseful
+*SimpleMenu*menuLabel.font: -adobe-helvetica-bold-r-normal--*-120-*-*-*-*-iso*-*
+*SimpleMenu*menuLabel.vertSpace:   100
+*SimpleMenu*HorizontalMargins: 16
+*SimpleMenu*Sme.height:    16
+*SimpleMenu*Cursor: left_ptr
+
+*mainMenu.Label:  Main Options
+*mainMenu*securekbd*Label:  Secure Keyboard
+*mainMenu*allowsends*Label:  Allow SendEvents
+*mainMenu*logging*Label:  Log to File
+*mainMenu*print*Label:  Print Window
+*mainMenu*redraw*Label:  Redraw Window
+*mainMenu*8-bit control*Label: 8-Bit Controls
+*mainMenu*backarrow key*Label: Backarrow Key
+*mainMenu*num-lock*Label: Alt/NumLock Modifiers
+*mainMenu*meta-esc*Label: Meta Sends Escape
+*mainMenu*sunFunction-keys*Label: Sun Function-Keys
+*mainMenu*sunKeyboard*Label: VT220 Keyboard
+*mainMenu*hp function-keys*Label: HP Function-Keys
+*mainMenu*suspend*Label:  Send STOP Signal
+*mainMenu*suspend*Sensitive: FALSE
+*mainMenu*continue*Label:  Send CONT Signal
+*mainMenu*continue*Sensitive: FALSE
+*mainMenu*interrupt*Label:  Send INT Signal
+*mainMenu*interrupt*Sensitive: FALSE
+*mainMenu*hangup*Label:  Send HUP Signal
+*mainMenu*hangup*Sensitive: FALSE
+*mainMenu*terminate*Label:  Send TERM Signal
+*mainMenu*terminate*Sensitive:  FALSE
+*mainMenu*kill*Label:  Send KILL Signal
+*mainMenu*kill*Sensitive:  FALSE
+*mainMenu*quit*Label:  Quit
+
+*vtMenu.Label:  VT Options
+*vtMenu*scrollbar*Label:  Enable Scrollbar
+*vtMenu*jumpscroll*Label:  Enable Jump Scroll
+*vtMenu*reversevideo*Label:  Enable Reverse Video
+*vtMenu*autowrap*Label:  Enable Auto Wraparound
+*vtMenu*reversewrap*Label:  Enable Reverse Wraparound
+*vtMenu*autolinefeed*Label:  Enable Auto Linefeed
+*vtMenu*appcursor*Label:  Enable Application Cursor Keys
+*vtMenu*appkeypad*Label:  Enable Application Keypad
+*vtMenu*scrollkey*Label:  Scroll to Bottom on Key Press
+*vtMenu*scrollttyoutput*Label:  Scroll to Bottom on Tty Output
+*vtMenu*allow132*Label: Allow 80/132 Column Switching
+*vtMenu*cursesemul*Label:  Enable Curses Emulation
+*vtMenu*visualbell*Label:  Enable Visual Bell
+*vtMenu*poponbell*Label:  Enable Pop on Bell
+*vtMenu*marginbell*Label:  Enable Margin Bell
+*vtMenu*cursorblink*Label: Enable Blinking Cursor
+*vtMenu*titeInhibit*Label:  Enable Alternate Screen Switching
+*vtMenu*activeicon*Label: Enable Active Icon
+*vtMenu*softreset*Label:  Do Soft Reset
+*vtMenu*hardreset*Label:  Do Full Reset
+*vtMenu*clearsavedlines*Label:  Reset and Clear Saved Lines
+*vtMenu*tekshow*Label:  Show Tek Window
+*vtMenu*tekmode*Label:  Switch to Tek Mode
+*vtMenu*vthide*Label:  Hide VT Window
+*vtMenu*altscreen*Label:  Show Alternate Screen
+
+*fontMenu.Label:  VT Fonts
+*fontMenu*fontdefault*Label:       Default
+*VT100*font:               -bitstream-terminal-medium-r-normal-gs-18-180-75-75-c-110-iso8859-1
+*fontMenu*font1*Label:     Tiny
+*VT100*font1:              -misc-fixed-medium-r-normal--8-60-*-*-c-50-iso8859-1
+*fontMenu*font2*Label:     Small
+*VT100*font2:              -misc-fixed-medium-r-normal--10-70-*-*-c-60-iso8859-1
+*fontMenu*font3*Label:     Medium
+*VT100*font3:              -misc-fixed-medium-r-normal--13-120-*-*-c-70-iso8859-1
+*fontMenu*font4*Label:     Large
+*VT100*font4:              -bitstream-terminal-medium-r-normal-gs-18-180-75-75-c-110-iso8859-1
+*fontMenu*font5*Label:     Huge
+*VT100*font5:              -bitstream-terminal-medium-r-normal-gs-36-280-100-100-c-220-iso8859-1
+*fontMenu*font6*Label:     Large-Narrow
+*VT100*font6:              -bitstream-terminal-medium-r-narrow--18-180-75-75-c-70-iso8859-1
+*fontMenu*fontescape*Label:        Escape Sequence
+*fontMenu*fontsel*Label:           Selection
+!fontescape and fontsel overridden by application
+*fontMenu*font-doublesize*Label: Doublesized Characters
+*fontMenu*font-loadable*Label:	VT220 Soft Fonts
+
+*tekMenu.Label:  Tek Options
+*tekMenu*tektextlarge*Label:  Large Characters
+*tekMenu*tektext2*Label:  #2 Size Characters
+*tekMenu*tektext3*Label:  #3 Size Characters
+*tekMenu*tektextsmall*Label:  Small Characters
+*tekMenu*tekpage*Label:  PAGE
+*tekMenu*tekreset*Label:  RESET
+*tekMenu*tekcopy*Label:  COPY
+*tekMenu*vtshow*Label:  Show VT Window
+*tekMenu*vtmode*Label:  Switch to VT Mode
+*tekMenu*tekhide*Label:  Hide Tek Window
+
+*tek4014*fontLarge: -misc-fixed-medium-r-normal--15-140-*-*-c-90-iso8859-1
+*tek4014*font2: -misc-fixed-medium-r-normal--13-120-*-*-c-70-iso8859-1
+*tek4014*font3: -misc-fixed-medium-r-normal--10-100-*-*-c-60-iso8859-1
+*tek4014*fontSmall: -misc-fixed-medium-r-normal--8-80-*-*-c-50-iso8859-1
+
+! Enable Colour by default.
+
+*VT100*colorMode: on
+*VT100*boldColors: on
+*VT100*dynamicColors: on
+
+*VT100*highlightColor: red
+*VT100*cursorColor: white
+!bold text color
+*VT100*colorBDMode: on
+*VT100*colorBD: green
+!blinking text color
+*VT100*colorBLMode: on
+*VT100*colorBL: red
+
+
+! Uncomment this use color for underline attribute
+!*VT100*colorULMode: on
+!*VT100*italicULMode: on
+!*VT100*underLine: off
+
+! Uncomment this to use color for the bold attribute
+*VT100*colorBDMode: on
+
+! Uncomment this to use the bold/underline colors in preference to other colors
+*VT100*colorAttrMode: on
+
+*VT100*color0: black
+*VT100*color1: red3
+*VT100*color2: green3
+*VT100*color3: yellow3
+*VT100*color4: blue3
+*VT100*color5: magenta3
+*VT100*color6: cyan3
+*VT100*color7: gray90
+*VT100*color8: gray30
+*VT100*color9: red
+*VT100*color10: green
+*VT100*color11: yellow
+*VT100*color12: blue
+*VT100*color13: magenta
+*VT100*color14: cyan
+*VT100*color15: white
+*VT100*colorUL: yellow
+*VT100*colorBD: white
+
diff --git a/nx-X11/programs/xterm/xterm.h b/nx-X11/programs/xterm/xterm.h
new file mode 100644
index 000000000..1e4ff56ab
--- /dev/null
+++ b/nx-X11/programs/xterm/xterm.h
@@ -0,0 +1,1101 @@
+/* $XTermId: xterm.h,v 1.357 2005/11/03 13:17:28 tom Exp $ */
+
+/* $XFree86: xc/programs/xterm/xterm.h,v 3.109 2005/11/03 13:17:28 dickey Exp $ */
+
+/************************************************************
+
+Copyright 1999-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright
+holders shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization.
+
+********************************************************/
+
+/*
+ * Common/useful definitions for XTERM application.
+ *
+ * This is also where we put the fallback definitions if we do not build using
+ * the configure script.
+ */
+#ifndef included_xterm_h
+#define included_xterm_h
+
+#ifdef HAVE_CONFIG_H
+#include <xtermcfg.h>
+#endif
+
+#ifndef GCC_UNUSED
+#define GCC_UNUSED		/* nothing */
+#endif
+
+#ifndef GCC_NORETURN
+#define GCC_NORETURN		/* nothing */
+#endif
+
+#include <X11/Xos.h>
+
+#ifndef HAVE_CONFIG_H
+
+#define HAVE_LIB_XAW 1
+
+#ifdef CSRG_BASED
+/* Get definition of BSD */
+#include <sys/param.h>
+#endif
+
+#ifndef HAVE_X11_DECKEYSYM_H
+#define HAVE_X11_DECKEYSYM_H 1
+#endif
+
+#ifndef HAVE_X11_SUNKEYSYM_H
+#define HAVE_X11_SUNKEYSYM_H 1
+#endif
+
+#ifndef DFT_TERMTYPE
+#define DFT_TERMTYPE "xterm"
+#endif
+
+#ifndef X_NOT_POSIX
+#define HAVE_WAITPID 1
+#define HAVE_SYS_WAIT_H 1
+#define HAVE_UNISTD_H 1
+#endif
+
+#define HAVE_STDLIB_H 1
+#define DECL_ERRNO 1
+
+#ifndef NOPUTENV
+#define HAVE_PUTENV 1
+#endif
+
+#if defined(CSRG_BASED) || defined(__GNU__)
+#define USE_POSIX_TERMIOS 1
+#endif
+
+#ifdef __NetBSD__
+#include <sys/param.h>
+#if __NetBSD_Version__ >= 106030000	/* 1.6C */
+#define BSD_UTMPX 1
+#define ut_xtime ut_tv.tv_sec
+#endif
+#endif
+
+#if defined(hpux) && !defined(__hpux)
+#define __hpux 1		/* HPUX 11.0 does not define this */
+#endif
+
+#if !defined(__SCO__) && (defined(SCO) || defined(sco) || defined(SCO325))
+#define __SCO__ 1
+#endif
+
+#ifdef USE_POSIX_TERMIOS
+#define HAVE_TERMIOS_H 1
+#define HAVE_TCGETATTR 1
+#endif
+
+#if defined(__UNIXOS2__) || defined(__SCO__) || defined(__UNIXWARE__)
+#define USE_TERMCAP 1
+#endif
+
+#if defined(UTMP)
+#define HAVE_UTMP 1
+#endif
+
+#if (defined(__MVS__) || defined(SVR4) || defined(__SCO__) || defined(BSD_UTMPX)) && !defined(__CYGWIN__)
+#define UTMPX_FOR_UTMP 1
+#endif
+
+#if !defined(ISC) && !defined(__QNX__)
+#define HAVE_UTMP_UT_HOST 1
+#endif
+
+#if defined(UTMPX_FOR_UTMP) && !(defined(__MVS__) || defined(__hpux))
+#define HAVE_UTMP_UT_SESSION 1
+#endif
+
+#if !(defined(linux) && (!defined(__GLIBC__) || (__GLIBC__ < 2))) && !defined(SVR4)
+#define ut_xstatus ut_exit.e_exit
+#endif
+
+#if defined(SVR4) || defined(__SCO__) || defined(BSD_UTMPX) || (defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)))
+#define HAVE_UTMP_UT_XTIME 1
+#endif
+
+#if defined(linux) || defined(__CYGWIN__)
+#define USE_LASTLOG
+#define HAVE_LASTLOG_H
+#elif defined(BSD) && (BSD >= 199103)
+#ifdef BSD_UTMPX
+#define USE_LASTLOGX
+#else
+#define USE_LASTLOG
+#endif
+#endif
+
+#if defined(__OpenBSD__)
+#define DEFDELETE_DEL TRUE
+#define DEF_BACKARO_ERASE TRUE
+#define DEF_INITIAL_ERASE TRUE
+#endif
+
+#if defined(__SCO__) || defined(__UNIXWARE__)
+#define DEFDELETE_DEL TRUE
+#define OPT_SCO_FUNC_KEYS 1
+#endif
+
+#if defined(__SCO__) || defined(SVR4) || defined(_POSIX_SOURCE) || defined(__QNX__) || defined(__hpux) || (defined(BSD) && (BSD >= 199103)) || defined(__CYGWIN__)
+#define USE_POSIX_WAIT
+#endif
+
+#if defined(AIXV3) || defined(CRAY) || defined(__SCO__) || defined(SVR4) || (defined(SYSV) && defined(i386)) || defined(__MVS__) || defined(__hpux) || defined(__osf__) || defined(linux) || defined(macII) || defined(BSD_UTMPX)
+#define USE_SYSV_UTMP
+#endif
+
+#if defined(__GNU__) || defined(__MVS__) || defined(__osf__)
+#define USE_TTY_GROUP
+#endif
+
+#if defined(__CYGWIN__)
+#define HAVE_NCURSES_TERM_H 1
+#endif
+
+#ifdef __osf__
+#define TTY_GROUP_NAME "terminal"
+#endif
+
+#if defined(__MVS__)
+#undef ut_xstatus
+#define ut_name ut_user
+#define ut_xstatus ut_exit.ut_e_exit
+#define ut_xtime ut_tv.tv_sec
+#endif
+
+#if defined(ut_xstatus)
+#define HAVE_UTMP_UT_XSTATUS 1
+#endif
+
+#if defined(XKB)
+#define HAVE_XKBBELL 1
+#endif
+
+#endif /* HAVE_CONFIG_H */
+
+/***====================================================================***/
+
+/* if compiling with gcc -ansi -pedantic, we must fix POSIX definitions */
+#if defined(SVR4) && defined(sun)
+#ifndef __EXTENSIONS__
+#define __EXTENSIONS__ 1
+#endif
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 1
+#endif
+#endif
+
+/***====================================================================***/
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#else
+extern char *calloc();
+extern char *getenv();
+extern char *malloc();
+extern char *realloc();
+extern void exit();
+extern void free();
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#include <errno.h>
+#if defined(DECL_ERRNO) && !defined(errno)
+extern int errno;
+#endif
+
+/*
+ * FIXME:  Toggling logging from xterm hangs under Linux 2.0.29 with libc5 if
+ * we use 'waitpid()', while 'wait()' seems to work properly.
+ */
+#ifdef linux
+#undef HAVE_WAITPID
+#endif
+
+#ifndef OPT_WIDE_CHARS
+#define OPT_WIDE_CHARS 0
+#endif
+
+#if OPT_WIDE_CHARS
+#define HIDDEN_HI 0xff
+#define HIDDEN_LO 0xff
+#define HIDDEN_CHAR 0xffff
+#endif
+
+/***====================================================================***/
+
+#include <proto.h>
+#include <ptyx.h>
+
+#if (XtSpecificationRelease >= 6) && !defined(NO_XPOLL_H) && !defined(sun)
+#include <X11/Xpoll.h>
+#define USE_XPOLL_H 1
+#else
+#define Select(n,r,w,e,t) select(n,(fd_set*)r,(fd_set*)w,(fd_set*)e,(struct timeval *)t)
+#define XFD_COPYSET(src,dst) memcpy((dst)->fds_bits, (src)->fds_bits, sizeof(fd_set))
+#if defined(__MVS__) && !defined(TIME_WITH_SYS_TIME)
+#define TIME_WITH_SYS_TIME
+#endif
+#endif
+
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+/* these may be needed for sig_atomic_t */
+#include <sys/types.h>
+#include <signal.h>
+
+#ifdef USE_SYS_SELECT_H
+
+#if defined(USE_XPOLL_H) && defined(AIXV3) && defined(NFDBITS)
+#undef NFDBITS			/* conflict between X11/Xpoll.h and sys/select.h */
+#endif
+
+#include <sys/select.h>
+
+#endif /* USE_SYS_SELECT_H */
+
+#include <setjmp.h>
+
+#if defined(__UNIXOS2__) && !defined(XTERM_MAIN)
+#define environ gblenvp		/* circumvent a bug */
+#endif
+
+#if !defined(VMS) && !(defined(linux) && defined(__USE_GNU))
+extern char **environ;
+#endif
+
+/***====================================================================***/
+
+#define XtNallowC1Printable	"allowC1Printable"
+#define XtNallowSendEvents	"allowSendEvents"
+#define XtNallowWindowOps	"allowWindowOps"
+#define XtNalwaysHighlight	"alwaysHighlight"
+#define XtNalwaysUseMods	"alwaysUseMods"
+#define XtNanswerbackString	"answerbackString"
+#define XtNappcursorDefault	"appcursorDefault"
+#define XtNappkeypadDefault	"appkeypadDefault"
+#define XtNautoWrap		"autoWrap"
+#define XtNawaitInput		"awaitInput"
+#define XtNbackarrowKey		"backarrowKey"
+#define XtNbellOnReset		"bellOnReset"
+#define XtNbellSuppressTime	"bellSuppressTime"
+#define XtNboldColors		"boldColors"
+#define XtNboldFont		"boldFont"
+#define XtNboldMode		"boldMode"
+#define XtNbrokenLinuxOSC	"brokenLinuxOSC"
+#define XtNbrokenSelections	"brokenSelections"
+#define XtNbrokenStringTerm	"brokenStringTerm"
+#define XtNc132			"c132"
+#define XtNcacheDoublesize	"cacheDoublesize"
+#define XtNcharClass		"charClass"
+#define XtNcjkWidth		"cjkWidth"
+#define XtNcolorAttrMode	"colorAttrMode"
+#define XtNcolorBDMode		"colorBDMode"
+#define XtNcolorBLMode		"colorBLMode"
+#define XtNcolorMode		"colorMode"
+#define XtNcolorRVMode		"colorRVMode"
+#define XtNcolorULMode		"colorULMode"
+#define XtNctrlFKeys		"ctrlFKeys"
+#define XtNcurses		"curses"
+#define XtNcursorBlink		"cursorBlink"
+#define XtNcursorColor		"cursorColor"
+#define XtNcursorOffTime	"cursorOffTime"
+#define XtNcursorOnTime		"cursorOnTime"
+#define XtNcutNewline		"cutNewline"
+#define XtNcutToBeginningOfLine	"cutToBeginningOfLine"
+#define XtNdecTerminalID	"decTerminalID"
+#define XtNdeleteIsDEL		"deleteIsDEL"
+#define XtNdynamicColors	"dynamicColors"
+#define XtNeightBitControl	"eightBitControl"
+#define XtNeightBitInput	"eightBitInput"
+#define XtNeightBitOutput	"eightBitOutput"
+#define XtNfaceName		"faceName"
+#define XtNfaceNameDoublesize	"faceNameDoublesize"
+#define XtNfaceSize		"faceSize"
+#define XtNfont1		"font1"
+#define XtNfont2		"font2"
+#define XtNfont3		"font3"
+#define XtNfont4		"font4"
+#define XtNfont5		"font5"
+#define XtNfont6		"font6"
+#define XtNfontDoublesize	"fontDoublesize"
+#define XtNfontStyle		"fontStyle"
+#define XtNforceBoxChars	"forceBoxChars"
+#define XtNfreeBoldBox		"freeBoldBox"
+#define XtNhighlightColor	"highlightColor"
+#define XtNhighlightSelection	"highlightSelection"
+#define XtNhpLowerleftBugCompat	"hpLowerleftBugCompat"
+#define XtNi18nSelections	"i18nSelections"
+#define XtNinternalBorder	"internalBorder"
+#define XtNitalicULMode         "italicULMode"
+#define XtNjumpScroll		"jumpScroll"
+#define XtNkeyboardDialect	"keyboardDialect"
+#define XtNlimitResize		"limitResize"
+#define XtNlocale		"locale"
+#define XtNlocaleFilter		"localeFilter"
+#define XtNlogFile		"logFile"
+#define XtNlogInhibit		"logInhibit"
+#define XtNlogging		"logging"
+#define XtNloginShell		"loginShell"
+#define XtNmarginBell		"marginBell"
+#define XtNmenuBar		"menuBar"
+#define XtNmenuHeight		"menuHeight"
+#define XtNmetaSendsEscape	"metaSendsEscape"
+#define XtNmkWidth		"mkWidth"
+#define XtNmodifyCursorKeys	"modifyCursorKeys"
+#define XtNmultiClickTime	"multiClickTime"
+#define XtNmultiScroll		"multiScroll"
+#define XtNnMarginBell		"nMarginBell"
+#define XtNnumLock		"numLock"
+#define XtNoldXtermFKeys	"oldXtermFKeys"
+#define XtNpointerColor		"pointerColor"
+#define XtNpointerColorBackground "pointerColorBackground"
+#define XtNpointerShape		"pointerShape"
+#define XtNpopOnBell		"popOnBell"
+#define XtNprintAttributes	"printAttributes"
+#define XtNprinterAutoClose	"printerAutoClose"
+#define XtNprinterCommand	"printerCommand"
+#define XtNprinterControlMode	"printerControlMode"
+#define XtNprinterExtent	"printerExtent"
+#define XtNprinterFormFeed	"printerFormFeed"
+#define XtNrenderFont		"renderFont"
+#define XtNresizeGravity	"resizeGravity"
+#define XtNreverseWrap		"reverseWrap"
+#define XtNrightScrollBar	"rightScrollBar"
+#define XtNsaveLines		"saveLines"
+#define XtNscrollBar		"scrollBar"
+#define XtNscrollBarBorder	"scrollBarBorder"
+#define XtNscrollKey		"scrollKey"
+#define XtNscrollLines		"scrollLines"
+#define XtNscrollPos		"scrollPos"
+#define XtNscrollTtyOutput	"scrollTtyOutput"
+#define XtNshiftFonts		"shiftFonts"
+#define XtNshowBlinkAsBold	"showBlinkAsBold"
+#define XtNshowMissingGlyphs	"showMissingGlyphs"
+#define XtNsignalInhibit	"signalInhibit"
+#define XtNtekGeometry		"tekGeometry"
+#define XtNtekInhibit		"tekInhibit"
+#define XtNtekSmall		"tekSmall"
+#define XtNtekStartup		"tekStartup"
+#define XtNtiXtraScroll		"tiXtraScroll"
+#define XtNtiteInhibit		"titeInhibit"
+#define XtNtoolBar		"toolBar"
+#define XtNtrimSelection	"trimSelection"
+#define XtNunderLine		"underLine"
+#define XtNutf8			"utf8"
+#define XtNveryBoldColors	"veryBoldColors"
+#define XtNvisualBell		"visualBell"
+#define XtNvisualBellDelay	"visualBellDelay"
+#define XtNvt100Graphics	"vt100Graphics"
+#define XtNwideBoldFont		"wideBoldFont"
+#define XtNwideChars		"wideChars"
+#define XtNwideFont		"wideFont"
+#define XtNximFont		"ximFont"
+#define XtNxmcAttributes	"xmcAttributes"
+#define XtNxmcGlitch		"xmcGlitch"
+#define XtNxmcInline		"xmcInline"
+#define XtNxmcMoveSGR		"xmcMoveSGR"
+
+#define XtCAllowC1Printable	"AllowC1Printable"
+#define XtCAllowSendEvents	"AllowSendEvents"
+#define XtCAllowWindowOps	"AllowWindowOps"
+#define XtCAlwaysHighlight	"AlwaysHighlight"
+#define XtCAlwaysUseMods	"AlwaysUseMods"
+#define XtCAnswerbackString	"AnswerbackString"
+#define XtCAppcursorDefault	"AppcursorDefault"
+#define XtCAppkeypadDefault	"AppkeypadDefault"
+#define XtCAutoWrap		"AutoWrap"
+#define XtCAwaitInput		"AwaitInput"
+#define XtCBackarrowKey		"BackarrowKey"
+#define XtCBellOnReset		"BellOnReset"
+#define XtCBellSuppressTime	"BellSuppressTime"
+#define XtCBoldFont		"BoldFont"
+#define XtCBoldMode		"BoldMode"
+#define XtCBrokenLinuxOSC	"BrokenLinuxOSC"
+#define XtCBrokenSelections	"BrokenSelections"
+#define XtCBrokenStringTerm	"BrokenStringTerm"
+#define XtCC132			"C132"
+#define XtCCacheDoublesize	"CacheDoublesize"
+#define XtCCharClass		"CharClass"
+#define XtCCjkWidth 		"CjkWidth"
+#define XtCColorAttrMode        "ColorAttrMode"
+#define XtCColorMode		"ColorMode"
+#define XtCColumn		"Column"
+#define XtCCtrlFKeys		"CtrlFKeys"
+#define XtCCurses		"Curses"
+#define XtCCursorBlink		"CursorBlink"
+#define XtCCursorOffTime	"CursorOffTime"
+#define XtCCursorOnTime		"CursorOnTime"
+#define XtCCutNewline		"CutNewline"
+#define XtCCutToBeginningOfLine	"CutToBeginningOfLine"
+#define XtCDecTerminalID	"DecTerminalID"
+#define XtCDeleteIsDEL		"DeleteIsDEL"
+#define XtCDynamicColors	"DynamicColors"
+#define XtCEightBitControl	"EightBitControl"
+#define XtCEightBitInput	"EightBitInput"
+#define XtCEightBitOutput	"EightBitOutput"
+#define XtCFaceName		"FaceName"
+#define XtCFaceNameDoublesize	"FaceNameDoublesize"
+#define XtCFaceSize		"FaceSize"
+#define XtCFont1		"Font1"
+#define XtCFont2		"Font2"
+#define XtCFont3		"Font3"
+#define XtCFont4		"Font4"
+#define XtCFont5		"Font5"
+#define XtCFont6		"Font6"
+#define XtCFontDoublesize	"FontDoublesize"
+#define XtCFontStyle		"FontStyle"
+#define XtCForceBoxChars	"ForceBoxChars"
+#define XtCFreeBoldBox		"FreeBoldBox"
+#define XtCHighlightSelection	"HighlightSelection"
+#define XtCHpLowerleftBugCompat	"HpLowerleftBugCompat"
+#define XtCI18nSelections	"I18nSelections"
+#define XtCJumpScroll		"JumpScroll"
+#define XtCKeyboardDialect	"KeyboardDialect"
+#define XtCLimitResize		"LimitResize"
+#define XtCLocale		"Locale"
+#define XtCLocaleFilter		"LocaleFilter"
+#define XtCLogInhibit		"LogInhibit"
+#define XtCLogfile		"Logfile"
+#define XtCLogging		"Logging"
+#define XtCLoginShell		"LoginShell"
+#define XtCMarginBell		"MarginBell"
+#define XtCMenuBar		"MenuBar"
+#define XtCMenuHeight		"MenuHeight"
+#define XtCMetaSendsEscape	"MetaSendsEscape"
+#define XtCMkWidth 		"MkWidth"
+#define XtCModifyCursorKeys	"ModifyCursorKeys"
+#define XtCMultiClickTime	"MultiClickTime"
+#define XtCMultiScroll		"MultiScroll"
+#define XtCNumLock		"NumLock"
+#define XtCOldXtermFKeys	"OldXtermFKeys"
+#define XtCPopOnBell		"PopOnBell"
+#define XtCPrintAttributes	"PrintAttributes"
+#define XtCPrinterAutoClose	"PrinterAutoClose"
+#define XtCPrinterCommand	"PrinterCommand"
+#define XtCPrinterControlMode	"PrinterControlMode"
+#define XtCPrinterExtent	"PrinterExtent"
+#define XtCPrinterFormFeed	"PrinterFormFeed"
+#define XtCRenderFont		"RenderFont"
+#define XtCResizeGravity	"ResizeGravity"
+#define XtCReverseWrap		"ReverseWrap"
+#define XtCRightScrollBar	"RightScrollBar"
+#define XtCSaveLines		"SaveLines"
+#define XtCScrollBar		"ScrollBar"
+#define XtCScrollBarBorder	"ScrollBarBorder"
+#define XtCScrollCond		"ScrollCond"
+#define XtCScrollLines		"ScrollLines"
+#define XtCScrollPos		"ScrollPos"
+#define XtCShiftFonts		"ShiftFonts"
+#define XtCShowBlinkAsBold	"ShowBlinkAsBold"
+#define XtCShowMissingGlyphs	"ShowMissingGlyphs"
+#define XtCSignalInhibit	"SignalInhibit"
+#define XtCTekInhibit		"TekInhibit"
+#define XtCTekSmall		"TekSmall"
+#define XtCTekStartup		"TekStartup"
+#define XtCTiXtraScroll		"TiXtraScroll"
+#define XtCTiteInhibit		"TiteInhibit"
+#define XtCToolBar		"ToolBar"
+#define XtCTrimSelection	"TrimSelection"
+#define XtCUnderLine		"UnderLine"
+#define XtCUtf8			"Utf8"
+#define XtCVT100Graphics	"VT100Graphics"
+#define XtCVeryBoldColors	"VeryBoldColors"
+#define XtCVisualBell		"VisualBell"
+#define XtCVisualBellDelay	"VisualBellDelay"
+#define XtCWideBoldFont		"WideBoldFont"
+#define XtCWideChars		"WideChars"
+#define XtCWideFont		"WideFont"
+#define XtCXimFont		"XimFont"
+#define XtCXmcAttributes	"XmcAttributes"
+#define XtCXmcGlitch		"XmcGlitch"
+#define XtCXmcInline		"XmcInline"
+#define XtCXmcMoveSGR		"XmcMoveSGR"
+
+#if defined(NO_ACTIVE_ICON) && !defined(XtNgeometry)
+#define XtNgeometry		"geometry"
+#define XtCGeometry		"Geometry"
+#endif
+
+#if OPT_COLOR_CLASS
+#define XtCCursorColor		"CursorColor"
+#define XtCPointerColor		"PointerColor"
+#define XtCHighlightColor	"HighlightColor"
+#else
+#define XtCCursorColor		XtCForeground
+#define XtCPointerColor		XtCForeground
+#define XtCHighlightColor	XtCForeground
+#endif
+
+/***====================================================================***/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct XTERM_RESOURCE;
+
+/* Tekproc.c */
+extern int TekInit (void);
+extern int TekPtyData(void);
+extern void ChangeTekColors (TScreen *screen, ScrnColors *pNew);
+extern void TCursorToggle (int toggle);
+extern void TekCopy (void);
+extern void TekEnqMouse (int c);
+extern void TekExpose (Widget w, XEvent *event, Region region);
+extern void TekGINoff (void);
+extern void TekReverseVideo (TScreen *screen);
+extern void TekRun (void);
+extern void TekSetFontSize (int newitem);
+extern void TekSimulatePageButton (Bool reset);
+extern void dorefresh (void);
+
+/* button.c */
+#define	MotionOff( s, t ) {						\
+	    (s)->event_mask |= ButtonMotionMask;			\
+	    (s)->event_mask &= ~PointerMotionMask;			\
+	    XSelectInput(XtDisplay((t)), XtWindow((t)), (long) (s)->event_mask); }
+
+#define	MotionOn( s, t ) {						\
+	    (s)->event_mask &= ~ButtonMotionMask;			\
+	    (s)->event_mask |= PointerMotionMask;			\
+	    XSelectInput(XtDisplay((t)), XtWindow((t)), (long) (s)->event_mask); }
+
+extern Bool SendMousePosition (Widget w, XEvent* event);
+extern void DiredButton                PROTO_XT_ACTIONS_ARGS;
+extern void DisownSelection (XtermWidget termw);
+extern void HandleGINInput             PROTO_XT_ACTIONS_ARGS;
+extern void HandleInsertSelection      PROTO_XT_ACTIONS_ARGS;
+extern void HandleKeyboardSelectEnd    PROTO_XT_ACTIONS_ARGS;
+extern void HandleKeyboardSelectExtend PROTO_XT_ACTIONS_ARGS;
+extern void HandleKeyboardSelectStart  PROTO_XT_ACTIONS_ARGS;
+extern void HandleKeyboardStartExtend  PROTO_XT_ACTIONS_ARGS;
+extern void HandleSecure               PROTO_XT_ACTIONS_ARGS;
+extern void HandleSelectEnd            PROTO_XT_ACTIONS_ARGS;
+extern void HandleSelectExtend         PROTO_XT_ACTIONS_ARGS;
+extern void HandleSelectSet            PROTO_XT_ACTIONS_ARGS;
+extern void HandleSelectStart          PROTO_XT_ACTIONS_ARGS;
+extern void HandleStartExtend          PROTO_XT_ACTIONS_ARGS;
+extern void ReadLineButton             PROTO_XT_ACTIONS_ARGS;
+extern void ResizeSelection (TScreen *screen, int rows, int cols);
+extern void ScrollSelection (TScreen* screen, int amount, Bool);
+extern void TrackMouse (int func, int startrow, int startcol, int firstrow, int lastrow);
+extern void TrackText (int frow, int fcol, int trow, int tcol);
+extern void ViButton                   PROTO_XT_ACTIONS_ARGS;
+
+#if OPT_DEC_LOCATOR
+extern Bool SendLocatorPosition (Widget w, XEvent* event);
+extern void CheckLocatorPosition (Widget w, XEvent *event);
+extern void GetLocatorPosition (XtermWidget w);
+extern void InitLocatorFilter (XtermWidget w);
+#endif	/* OPT_DEC_LOCATOR */
+
+#if OPT_PASTE64
+extern void AppendToSelectionBuffer (TScreen *screen, unsigned c);
+extern void ClearSelectionBuffer (void);
+extern void CompleteSelection (char **args, Cardinal len);
+extern void xtermGetSelection (Widget w, Time ev_time, String *params, Cardinal num_params, Atom *targets);
+#endif
+
+#if OPT_WIDE_CHARS
+extern Bool iswide(int i);
+#endif
+
+/* charproc.c */
+extern int VTInit (void);
+extern int v_write (int f, Char *d, unsigned len);
+extern void FindFontSelection (char *atom_name, Bool justprobe);
+extern void HideCursor (void);
+extern void ShowCursor (void);
+extern void SwitchBufPtrs (TScreen *screen);
+extern void ToggleAlternate (TScreen *screen);
+extern void VTReset (int full, int saved);
+extern void VTRun (void);
+extern void dotext (TScreen *screen, int charset, IChar *buf, Cardinal len);
+extern void resetCharsets (TScreen *screen);
+extern void set_cursor_gcs (TScreen *screen);
+extern void set_max_col(TScreen * screen, int cols);
+extern void set_max_row(TScreen * screen, int rows);
+extern void set_tb_margins (TScreen *screen, int top, int bottom);
+extern void unparseputc (int c, int fd);
+extern void unparseputc1 (int c, int fd);
+extern void unparseputs (char *s, int fd);
+extern void unparseseq (ANSI *ap, int fd);
+extern void xtermAddInput(Widget w);
+
+#if OPT_BLINK_CURS
+extern void ToggleCursorBlink(TScreen *screen);
+#endif
+
+#if OPT_ISO_COLORS
+extern void SGR_Background (int color);
+extern void SGR_Foreground (int color);
+#endif
+
+/* charsets.c */
+extern unsigned xtermCharSetIn (unsigned code, int charset);
+extern int xtermCharSetOut (IChar *buf, IChar *ptr, int charset);
+
+/* cursor.c */
+extern void CarriageReturn (TScreen *screen);
+extern void CursorBack (TScreen *screen, int  n);
+extern void CursorDown (TScreen *screen, int  n);
+extern void CursorForward (TScreen *screen, int  n);
+extern void CursorNextLine (TScreen *screen, int count);
+extern void CursorPrevLine (TScreen *screen, int count);
+extern void CursorRestore (XtermWidget tw);
+extern void CursorSave (XtermWidget tw);
+extern void CursorSet (TScreen *screen, int row, int col, unsigned flags);
+extern void CursorUp (TScreen *screen, int  n);
+extern void RevIndex (TScreen *screen, int amount);
+extern void xtermIndex (TScreen *screen, int amount);
+
+#if OPT_TRACE
+extern int set_cur_col(TScreen *screen, int value);
+extern int set_cur_row(TScreen *screen, int value);
+#else
+#define set_cur_col(screen, value) screen->cur_col = value
+#define set_cur_row(screen, value) screen->cur_row = value
+#endif
+
+/* doublechr.c */
+extern void xterm_DECDHL (Bool top);
+extern void xterm_DECSWL (void);
+extern void xterm_DECDWL (void);
+#if OPT_DEC_CHRSET
+extern int xterm_Double_index(unsigned chrset, unsigned flags);
+extern GC xterm_DoubleGC(unsigned chrset, unsigned flags, GC old_gc);
+#endif
+
+/* input.c */
+extern Bool xtermDeleteIsDEL (void);
+extern void Input (TKeyboard *keyboard, TScreen *screen, XKeyEvent *event, Bool eightbit);
+extern void StringInput (TScreen *screen, Char *string, size_t nbytes);
+
+#if OPT_NUM_LOCK
+extern void VTInitModifiers(void);
+#endif
+
+#if OPT_TCAP_QUERY
+extern int xtermcapKeycode(char **params, unsigned *state);
+#endif
+
+/* main.c */
+#ifndef __UNIXOS2__
+#define ENVP_ARG /**/
+#else
+#define ENVP_ARG , char **envp
+#endif
+
+extern int main (int argc, char **argv ENVP_ARG);
+extern int GetBytesAvailable (int fd);
+extern int kill_process_group (int pid, int sig);
+extern int nonblocking_wait (void);
+extern void first_map_occurred (void);
+
+#ifdef SIGNAL_T
+extern SIGNAL_T Exit (int n);
+#endif
+
+#ifndef SIG_ATOMIC_T
+#define SIG_ATOMIC_T int
+#endif
+
+#if OPT_WIDE_CHARS
+extern int (*my_wcwidth)(wchar_t);
+#endif
+
+/* menu.c */
+extern void do_hangup          PROTO_XT_CALLBACK_ARGS;
+extern void repairSizeHints    (void);
+extern void show_8bit_control  (Bool value);
+
+/* misc.c */
+extern Bool AllocateTermColor(XtermWidget, ScrnColors *, int, const char *);
+extern Cursor make_colored_cursor (unsigned cursorindex, unsigned long fg, unsigned long bg);
+extern OptionHelp * sortedOpts(OptionHelp *, XrmOptionDescRec *, Cardinal);
+extern Window WMFrameWindow(XtermWidget termw);
+extern XrmOptionDescRec * sortedOptDescs(XrmOptionDescRec *, Cardinal);
+extern char *SysErrorMsg (int n);
+extern char *udk_lookup (int keycode, int *len);
+extern char *xtermEnvEncoding (void);
+extern char *xtermEnvLocale (void);
+extern char *xtermFindShell(char *leaf, Bool warning);
+extern char *xtermVersion(void);
+extern int XStrCmp (char *s1, char *s2);
+extern int creat_as (uid_t uid, gid_t gid, Bool append, char *pathname, int mode);
+extern int open_userfile (uid_t uid, gid_t gid, char *path, Bool append);
+extern int xerror (Display *d, XErrorEvent *ev);
+extern int xioerror (Display *dpy);
+extern void Bell (int which, int percent);
+extern void ChangeXprop (char *name);
+extern void Changename (char *name);
+extern void Changetitle (char *name);
+extern void Cleanup (int code);
+extern void HandleBellPropertyChange   PROTO_XT_EV_HANDLER_ARGS;
+extern void HandleEightBitKeyPressed   PROTO_XT_ACTIONS_ARGS;
+extern void HandleEnterWindow          PROTO_XT_EV_HANDLER_ARGS;
+extern void HandleFocusChange          PROTO_XT_EV_HANDLER_ARGS;
+extern void HandleInterpret            PROTO_XT_ACTIONS_ARGS;
+extern void HandleKeyPressed           PROTO_XT_ACTIONS_ARGS;
+extern void HandleLeaveWindow          PROTO_XT_EV_HANDLER_ARGS;
+extern void HandleStringEvent          PROTO_XT_ACTIONS_ARGS;
+extern void Panic (char *s, int a);
+extern void Redraw (void);
+extern void ReverseOldColors (void);
+extern void SysError (int i) GCC_NORETURN;
+extern void VisualBell (void);
+extern void do_dcs (Char *buf, size_t len);
+extern void do_osc (Char *buf, unsigned len, int final);
+extern void do_xevents (void);
+extern void end_tek_mode (void);
+extern void end_vt_mode (void);
+extern void hide_tek_window (void);
+extern void hide_vt_window (void);
+extern void reset_decudk (void);
+extern void set_tek_visibility (Bool on);
+extern void set_vt_visibility (Bool on);
+extern void switch_modes (Bool tovt);
+extern void timestamp_filename(char *dst, const char *src);
+extern void xevents (void);
+extern void xt_error (String message);
+extern void xtermSetenv (char *var, char *value);
+
+#if OPT_DABBREV
+extern void HandleDabbrevExpand        PROTO_XT_ACTIONS_ARGS;
+#endif
+
+#if OPT_MAXIMIZE
+extern int QueryMaximize (XtermWidget termw, unsigned *width, unsigned *height);
+extern void HandleDeIconify            PROTO_XT_ACTIONS_ARGS;
+extern void HandleIconify              PROTO_XT_ACTIONS_ARGS;
+extern void HandleMaximize             PROTO_XT_ACTIONS_ARGS;
+extern void HandleRestoreSize          PROTO_XT_ACTIONS_ARGS;
+extern void RequestMaximize (XtermWidget termw, int maximize);
+#endif
+
+#if OPT_WIDE_CHARS
+extern Bool xtermEnvUTF8(void);
+#else
+#define xtermEnvUTF8() False
+#endif
+
+#ifdef ALLOWLOGGING
+extern void StartLog (TScreen *screen);
+extern void CloseLog (TScreen *screen);
+extern void FlushLog (TScreen *screen);
+#else
+#define FlushLog(screen) /*nothing*/
+#endif
+
+/* print.c */
+extern Bool xtermHasPrinter (void);
+extern int xtermPrinterControl (int chr);
+extern void setPrinterControlMode (int mode);
+extern void xtermAutoPrint (int chr);
+extern void xtermMediaControl (int param, int private_seq);
+extern void xtermPrintScreen (Bool use_DECPEX);
+
+/* ptydata.c */
+#ifdef VMS
+#define PtySelect int
+#else
+#define PtySelect fd_set
+#endif
+
+extern int readPtyData (TScreen *screen, PtySelect *select_mask, PtyData *data);
+extern void fillPtyData (TScreen *screen, PtyData *data, char *value, int length);
+extern void initPtyData (PtyData **data);
+extern void trimPtyData (TScreen *screen, PtyData *data);
+
+#if OPT_WIDE_CHARS
+extern Bool morePtyData (TScreen *screen, PtyData *data);
+extern Char *convertToUTF8 (Char *lp, unsigned c);
+extern IChar nextPtyData (TScreen *screen, PtyData *data);
+extern void switchPtyData (TScreen *screen, int f);
+extern void writePtyData (int f, IChar *d, unsigned len);
+#else
+#define morePtyData(screen, data) ((data)->last > (data)->next)
+#define nextPtyData(screen, data) (*((data)->next++) & \
+					(screen->output_eight_bits \
+					? 0xff \
+					: 0x7f))
+#define writePtyData(f,d,len) v_write(f,d,len)
+#endif
+
+/* screen.c */
+extern Bool non_blank_line (ScrnBuf sb, int row, int col, int len);
+extern ScrnBuf Allocate (int nrow, int ncol, Char **addr);
+extern int ScreenResize (TScreen *screen, int width, int height, unsigned *flags);
+extern size_t ScrnPointers (TScreen *screen, size_t len);
+extern void ClearBufRows (TScreen *screen, int first, int last);
+extern void ScreenWrite (TScreen *screen, PAIRED_CHARS(Char *str, Char *str2), unsigned flags, unsigned cur_fg_bg, unsigned length);
+extern void ScrnDeleteChar (TScreen *screen, unsigned n);
+extern void ScrnDeleteLine (TScreen *screen, ScrnBuf sb, int n, int last, unsigned size, unsigned where);
+extern void ScrnFillRectangle (TScreen *, XTermRect *, int, unsigned);
+extern void ScrnInsertChar (TScreen *screen, unsigned n);
+extern void ScrnInsertLine (TScreen *screen, ScrnBuf sb, int last, int where, unsigned n, unsigned size);
+extern void ScrnRefresh (TScreen *screen, int toprow, int leftcol, int nrows, int ncols, Bool force);
+extern void ScrnUpdate (TScreen *screen, int toprow, int leftcol, int nrows, int ncols, Bool force);
+extern void ScrnDisownSelection (TScreen *screen);
+extern void xtermParseRect (TScreen *, int, int *, XTermRect *);
+
+#define ScrnClrFlag(screen, row, flag) \
+	SCRN_BUF_FLAGS(screen, row + screen->topline) = \
+		(Char *)((long)SCRN_BUF_FLAGS(screen, row + screen->topline) & ~ (flag))
+
+#define ScrnSetFlag(screen, row, flag) \
+	SCRN_BUF_FLAGS(screen, row + screen->topline) = \
+		(Char *)(((long)SCRN_BUF_FLAGS(screen, row + screen->topline) | (flag)))
+
+#define ScrnTstFlag(screen, row, flag) \
+	((row + screen->savelines + screen->topline) >= 0 && ((long)SCRN_BUF_FLAGS(screen, row + screen->topline) & (flag)) != 0)
+
+#define ScrnClrBlinked(screen, row) ScrnClrFlag(screen, row, BLINK)
+#define ScrnSetBlinked(screen, row) ScrnSetFlag(screen, row, BLINK)
+#define ScrnTstBlinked(screen, row) ScrnTstFlag(screen, row, BLINK)
+
+#define ScrnClrWrapped(screen, row) ScrnClrFlag(screen, row, LINEWRAPPED)
+#define ScrnSetWrapped(screen, row) ScrnSetFlag(screen, row, LINEWRAPPED)
+#define ScrnTstWrapped(screen, row) ScrnTstFlag(screen, row, LINEWRAPPED)
+
+#define ScrnHaveSelection(screen) \
+			((screen)->startHRow != (screen)->endHRow \
+			|| (screen)->startHCol != (screen)->endHCol)
+
+#define ScrnAreLinesInSelection(screen, first, last) \
+	((last) >= (screen)->startHRow && (first) <= (screen)->endHRow)
+
+#define ScrnIsLineInSelection(screen, line) \
+	((line) >= (screen)->startHRow && (line) <= (screen)->endHRow)
+
+#define ScrnHaveLineMargins(screen) \
+			((screen)->top_marg != 0 \
+			|| ((screen)->bot_marg != screen->max_row))
+
+#define ScrnIsLineInMargins(screen, line) \
+	((line) >= (screen)->top_marg && (line) <= (screen)->bot_marg)
+
+#if OPT_DEC_RECTOPS
+extern void ScrnCopyRectangle (TScreen *, XTermRect *, int, int *);
+extern void ScrnMarkRectangle (TScreen *, XTermRect *, Bool, int, int *);
+extern void ScrnWipeRectangle (TScreen *, XTermRect *);
+#endif
+
+#if OPT_WIDE_CHARS
+extern void ChangeToWide(TScreen * screen);
+#endif
+
+/* scrollbar.c */
+extern void DoResizeScreen (XtermWidget xw);
+extern void HandleScrollBack           PROTO_XT_ACTIONS_ARGS;
+extern void HandleScrollForward        PROTO_XT_ACTIONS_ARGS;
+extern void ResizeScrollBar (XtermWidget xw);
+extern void ScrollBarDrawThumb (Widget scrollWidget);
+extern void ScrollBarOff (TScreen *screen);
+extern void ScrollBarOn (XtermWidget xw, int init, int doalloc);
+extern void ScrollBarReverseVideo (Widget scrollWidget);
+extern void ToggleScrollBar (XtermWidget w);
+extern void WindowScroll (TScreen *screen, int top);
+
+#ifdef SCROLLBAR_RIGHT
+extern void updateRightScrollbar(XtermWidget xw);
+#else
+#define updateRightScrollbar(xw) /* nothing */
+#endif
+
+/* tabs.c */
+extern Bool TabToNextStop (TScreen *screen);
+extern Bool TabToPrevStop (TScreen *screen);
+extern void TabClear (Tabs tabs, int col);
+extern void TabReset (Tabs tabs);
+extern void TabSet (Tabs tabs, int col);
+extern void TabZonk (Tabs tabs);
+
+/* util.c */
+extern GC updatedXtermGC (TScreen *screen, unsigned flags, unsigned fg_bg, Bool hilite);
+extern int AddToRefresh (TScreen *screen);
+extern int HandleExposure (TScreen *screen, XEvent *event);
+extern int char2lower (int ch);
+extern int drawXtermText (TScreen *screen, unsigned flags, GC gc, int x, int y, int chrset, PAIRED_CHARS(Char *text, Char *text2), Cardinal len, int on_wide);
+extern void ChangeAnsiColors (XtermWidget tw);
+extern void ChangeColors (XtermWidget tw, ScrnColors *pNew);
+extern void ClearRight (TScreen *screen, int n);
+extern void ClearScreen (TScreen *screen);
+extern void DeleteChar (TScreen *screen, unsigned n);
+extern void DeleteLine (TScreen *screen, int n);
+extern void FlushScroll (TScreen *screen);
+extern void GetColors (XtermWidget tw, ScrnColors *pColors);
+extern void InsertChar (TScreen *screen, unsigned n);
+extern void InsertLine (TScreen *screen, int n);
+extern void RevScroll (TScreen *screen, int amount);
+extern void ReverseVideo (XtermWidget termw);
+extern void decode_keyboard_type (struct XTERM_RESOURCE *rp);
+extern void decode_wcwidth (int mode);
+extern void do_erase_display (TScreen *screen, int param, int mode);
+extern void do_erase_line (TScreen *screen, int param, int mode);
+extern void init_keyboard_type (xtermKeyboardType, Bool set);
+extern void recolor_cursor (Cursor cursor, unsigned long fg, unsigned long bg);
+extern void resetXtermGC (TScreen *screen, unsigned flags, Bool hilite);
+extern void scrolling_copy_area (TScreen *screen, int firstline, int nlines, int amount);
+extern void set_keyboard_type (xtermKeyboardType type, Bool set);
+extern void toggle_keyboard_type (xtermKeyboardType type);
+extern void update_keyboard_type (void);
+extern void xtermScroll (TScreen *screen, int amount);
+extern void xtermSizeHints (XtermWidget xw, XSizeHints *sizehints, int scrollbarWidth);
+
+#if OPT_ISO_COLORS
+
+extern unsigned extract_fg (unsigned color, unsigned flags);
+extern unsigned extract_bg (unsigned color, unsigned flags);
+extern unsigned makeColorPair (int fg, int bg);
+extern void ClearCurBackground (TScreen *screen, int top, int left, unsigned height, unsigned width);
+
+#define xtermColorPair() makeColorPair(term->sgr_foreground, term->sgr_background)
+
+#define getXtermForeground(flags, color) \
+	(((flags) & FG_COLOR) && ((int)(color) >= 0 && (color) < MAXCOLORS) \
+			? GET_COLOR_RES(term->screen.Acolors[color]) \
+			: T_COLOR(&(term->screen), TEXT_FG))
+
+#define getXtermBackground(flags, color) \
+	(((flags) & BG_COLOR) && ((int)(color) >= 0 && (color) < MAXCOLORS) \
+			? GET_COLOR_RES(term->screen.Acolors[color]) \
+			: T_COLOR(&(term->screen), TEXT_BG))
+
+#if OPT_COLOR_RES
+#define GET_COLOR_RES(res) xtermGetColorRes(&(res))
+#define SET_COLOR_RES(res,color) (res)->value = color
+#define T_COLOR(v,n) (v)->Tcolors[n].value
+extern Pixel xtermGetColorRes(ColorRes *res);
+#else
+#define GET_COLOR_RES(res) res
+#define SET_COLOR_RES(res,color) *res = color
+#define T_COLOR(v,n) (v)->Tcolors[n]
+#endif
+
+#if OPT_EXT_COLORS
+#define ExtractForeground(color) ((color >> 8) & 0xff)
+#define ExtractBackground(color) (color & 0xff)
+#else
+#define ExtractForeground(color) ((color >> 4) & 0xf)
+#define ExtractBackground(color) (color & 0xf)
+#endif
+
+#define checkVeryBoldAttr(flags, fg, code, attr) \
+	if ((flags & FG_COLOR) != 0 \
+	 && (screen->veryBoldColors & attr) == 0 \
+	 && (flags & attr) != 0 \
+	 && (fg == code)) \
+		 flags &= ~(attr)
+
+#define checkVeryBoldColors(flags, fg) \
+	checkVeryBoldAttr(flags, fg, COLOR_RV, INVERSE); \
+	checkVeryBoldAttr(flags, fg, COLOR_UL, UNDERLINE); \
+	checkVeryBoldAttr(flags, fg, COLOR_BD, BOLD); \
+	checkVeryBoldAttr(flags, fg, COLOR_BL, BLINK)
+
+#else /* !OPT_ISO_COLORS */
+
+#define ClearCurBackground(screen, top, left, height, width) \
+	XClearArea (screen->display, VWindow(screen), \
+		left, top, width, height, FALSE)
+
+#define extract_fg(color, flags) term->cur_foreground
+#define extract_bg(color, flags) term->cur_background
+
+		/* FIXME: Reverse-Video? */
+#define T_COLOR(v,n) (v)->Tcolors[n]
+#define getXtermBackground(flags, color) T_COLOR(&(term->screen), TEXT_BG)
+#define getXtermForeground(flags, color) T_COLOR(&(term->screen), TEXT_FG)
+#define makeColorPair(fg, bg) 0
+#define xtermColorPair() 0
+
+#define checkVeryBoldColors(flags, fg) /* nothing */
+
+#endif	/* OPT_ISO_COLORS */
+
+#if OPT_DEC_CHRSET
+#define curXtermChrSet(row) \
+	((CSET_DOUBLE(SCRN_ROW_CSET((&term->screen), row))) \
+		? SCRN_ROW_CSET((&term->screen), row) \
+		: (term->screen).cur_chrset)
+#else
+#define curXtermChrSet(row) 0
+#endif
+
+extern unsigned getXtermCell (TScreen *screen, int row, int col);
+extern void putXtermCell (TScreen *screen, int row, int col, int ch);
+
+#if OPT_WIDE_CHARS
+extern unsigned getXtermCellComb1 (TScreen *screen, int row, int col);
+extern unsigned getXtermCellComb2 (TScreen *screen, int row, int col);
+extern void addXtermCombining (TScreen *screen, int row, int col, unsigned ch);
+#endif
+
+#if OPT_XMC_GLITCH
+extern void Mark_XMC (TScreen *screen, int param);
+extern void Jump_XMC (TScreen *screen);
+extern void Resolve_XMC (TScreen *screen);
+#endif
+
+#if OPT_WIDE_CHARS
+unsigned visual_width(PAIRED_CHARS(Char *str, Char *str2), Cardinal len);
+#else
+#define visual_width(a, b) (b)
+#endif
+
+#define BtoS(b)    ((b) ? "on" : "off")
+#define NonNull(s) ((s) ? (s) : "<null>")
+
+#ifdef __cplusplus
+	}
+#endif
+
+#endif	/* included_xterm_h */
diff --git a/nx-X11/programs/xterm/xterm.log.html b/nx-X11/programs/xterm/xterm.log.html
new file mode 100644
index 000000000..d9628696d
--- /dev/null
+++ b/nx-X11/programs/xterm/xterm.log.html
@@ -0,0 +1,6641 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!--
+ *****************************************************************************
+ * Copyright 1996-2004,2005 by Thomas E. Dickey                              *
+ * All Rights Reserved.                                                      *
+ *                                                                           *
+ * Permission to use, copy, modify, and distribute this software and its     *
+ * documentation for any purpose and without fee is hereby granted, provided *
+ * that the above copyright notice appear in all copies and that both that   *
+ * copyright notice and this permission notice appear in supporting          *
+ * documentation, and that the name of the above listed copyright holder(s)  *
+ * not be used in advertising or publicity pertaining to distribution of the *
+ * software without specific, written prior permission.                      *
+ *                                                                           *
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD  *
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND *
+ * FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE *
+ * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES         *
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN     *
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF   *
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.            *
+ *****************************************************************************
+  $XTermId: xterm.log.html,v 1.347 2005/11/13 23:10:36 tom Exp $
+  $XFree86: xc/programs/xterm/xterm.log.html,v 1.143 2005/11/13 23:10:36 dickey Exp $
+  -->
+<HTML>
+<HEAD>
+<TITLE>XTERM - Change Log</TITLE>
+<LINK REV=MADE HREF="mailto:dickey@invisible-island.net">
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+</HEAD>
+<BODY>
+<HR>
+Copyright 1997-2004,2005 by <A
+HREF="mailto:dickey@invisible-island.net">Thomas E. Dickey</A>
+<HR>
+<H1>Contents</H1>
+This file contains a list of the changes that I have made for xterm,
+from the notes that I add when submitting a patch.
+<P>
+You should note that other changes have been made as well, by other people,
+to fix bugs and correct ifdef's for portability.
+Most of these are summarized in the XFree86 CHANGELOG
+(found in the unbundled tree, xc/programs/Xserver/hw/xfree86).
+<a href="http://invisible-island.net/xterm/xterm.log.html">Here</a>
+is the latest version of this file.
+
+<UL>
+<LI><A HREF="#xterm_207">Patch #207 - 2005/11/13 - XFree86 4.5.99.16</A>
+<LI><A HREF="#xterm_206">Patch #206 - 2005/11/3 - XFree86 4.5.99.15</A>
+<LI><A HREF="#xterm_205">Patch #205 - 2005/9/18 - XFree86 4.5.99.12</A>
+<LI><A HREF="#xterm_204">Patch #204 - 2005/8/4 - XFree86 4.5.99.9</A>
+<LI><A HREF="#xterm_203">Patch #203 - 2005/7/6 - XFree86 4.5.99.7</A>
+<LI><A HREF="#xterm_202">Patch #202 - 2005/5/2 - XFree86 4.5.99.3</A>
+<LI><A HREF="#xterm_201">Patch #201 - 2005/4/21 - XFree86 4.5.99.2</A>
+<LI><A HREF="#xterm_200">Patch #200 - 2005/2/6 - XFree86 4.4.99.23</A>
+<LI><A HREF="#xterm_199">Patch #199 - 2005/1/17 - XFree86 4.4.99.22</A>
+<LI><A HREF="#xterm_198">Patch #198 - 2005/1/13 - XFree86 4.4.99.21</A>
+<LI><A HREF="#xterm_197">Patch #197 - 2004/11/30 - XFree86 4.4.99.19</A>
+<LI><A HREF="#xterm_196">Patch #196 - 2004/8/15 - XFree86 4.4.99.12</A>
+<LI><A HREF="#xterm_195">Patch #195 - 2004/8/8 - XFree86 4.4.99.11</A>
+<LI><A HREF="#xterm_194">Patch #194 - 2004/7/27 - XFree86 4.4.99.11</A>
+<LI><A HREF="#xterm_193">Patch #193 - 2004/7/19 - XFree86 4.4.99.10</A>
+<LI><A HREF="#xterm_192">Patch #192 - 2004/7/12 - XFree86 4.4.99.9</A>
+<LI><A HREF="#xterm_191">Patch #191 - 2004/6/6 - XFree86 4.4.99.7</A>
+<LI><A HREF="#xterm_190">Patch #190 - 2004/5/25 - XFree86 4.4.99.6</A>
+<LI><A HREF="#xterm_189">Patch #189 - 2004/5/16 - XFree86 4.4.99.6</A>
+<LI><A HREF="#xterm_188">Patch #188 - 2004/5/12 - XFree86 4.4.99.6</A>
+<LI><A HREF="#xterm_187">Patch #187 - 2004/4/27 - XFree86 4.4.99.4</A>
+<LI><A HREF="#xterm_186">Patch #186 - 2004/4/18 - XFree86 4.4.99.4</A>
+<LI><A HREF="#xterm_185">Patch #185 - 2004/3/3 - XFree86 4.4</A>
+<LI><A HREF="#xterm_184">Patch #184 - 2003/12/31 - XFree86 4.3.99.903</A>
+<LI><A HREF="#xterm_183">Patch #183 - 2003/12/26 - XFree86 4.3.99.903</A>
+<LI><A HREF="#xterm_182">Patch #182 - 2003/12/2 - XFree86 4.3.99.901</A>
+<LI><A HREF="#xterm_181">Patch #181 - 2003/10/26 - XFree86 4.3.99.15</A>
+<LI><A HREF="#xterm_180">Patch #180 - 2003/10/12 - XFree86 4.3.99.15</A>
+<LI><A HREF="#xterm_179">Patch #179 - 2003/5/21 - XFree86 4.3.99.5</A>
+<LI><A HREF="#xterm_178">Patch #178 - 2003/5/18 - XFree86 4.3.99.5</A>
+<LI><A HREF="#xterm_177">Patch #177 - 2003/3/23 - XFree86 4.3.0</A>
+<LI><A HREF="#xterm_176">Patch #176 - 2003/3/22 - XFree86 4.3.0</A>
+<LI><A HREF="#xterm_175">Patch #175 - 2003/3/9 - XFree86 4.3.0</A>
+<LI><A HREF="#xterm_174">Patch #174 - 2003/2/25 - XFree86 4.2.99.903</A>
+<LI><A HREF="#xterm_173">Patch #173 - 2003/2/6 - XFree86 4.2.99.902</A>
+<LI><A HREF="#xterm_172">Patch #172 - 2002/12/27 - XFree86 4.2.99.3</A>
+<LI><A HREF="#xterm_171">Patch #171 - 2002/12/12 - XFree86 4.2.99.3</A>
+<LI><A HREF="#xterm_170">Patch #170 - 2002/10/13 - XFree86 4.2.1</A>
+<LI><A HREF="#xterm_169">Patch #169 - 2002/10/5 - XFree86 4.2.1</A>
+<LI><A HREF="#xterm_168">Patch #168 - 2002/9/29 - XFree86 4.2.1</A>
+<LI><A HREF="#xterm_167">Patch #167 - 2002/8/24 - XFree86 4.2.0</A>
+<LI><A HREF="#xterm_166">Patch #166 - 2002/3/25 - XFree86 4.2.0</A>
+<LI><A HREF="#xterm_165">Patch #165 - 2002/1/5 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_164">Patch #164 - 2001/11/13 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_163">Patch #163 - 2001/11/04 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_162">Patch #162 - 2001/10/23 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_161">Patch #161 - 2001/10/10 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_160">Patch #160 - 2001/10/7 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_159">Patch #159 - 2001/9/19 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_158">Patch #158 - 2001/9/8 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_157">Patch #157 - 2001/6/18 - XFree86 4.1.0</A>
+<LI><A HREF="#xterm_156">Patch #156 - 2001/4/28 - XFree86 4.0.3</A>
+<LI><A HREF="#xterm_155">Patch #155 - 2001/4/20 - XFree86 4.0.3</A>
+<LI><A HREF="#xterm_154">Patch #154 - 2001/4/11 - XFree86 4.0.3</A>
+<LI><A HREF="#xterm_153">Patch #153 - 2001/3/29 - XFree86 4.0.3</A>
+<LI><A HREF="#xterm_152">Patch #152 - 2001/3/13 - XFree86 4.0.2</A>
+<LI><A HREF="#xterm_151">Patch #151 - 2001/3/10 - XFree86 4.0.2</A>
+<LI><A HREF="#xterm_150">Patch #150 - 2000/12/29 - XFree86 4.0.2</A>
+<LI><A HREF="#xterm_149">Patch #149 - 2000/12/6 - XFree86 4.0.1h</A>
+<LI><A HREF="#xterm_148">Patch #148 - 2000/10/31 - XFree86 4.0.1d</A>
+<LI><A HREF="#xterm_147">Patch #147 - 2000/10/26 - XFree86 4.0.1c</A>
+<LI><A HREF="#xterm_146">Patch #146 - 2000/9/12 - XFree86 4.0.1c</A>
+<LI><A HREF="#xterm_145">Patch #145 - 2000/9/11 - XFree86 4.0.1c</A>
+<LI><A HREF="#xterm_144">Patch #144 - 2000/8/23 - XFree86 4.0.1b</A>
+<LI><A HREF="#xterm_143">Patch #143 - 2000/8/19 - XFree86 4.0.1b</A>
+<LI><A HREF="#xterm_142">Patch #142 - 2000/8/18 - XFree86 4.0.1b</A>
+<LI><A HREF="#xterm_141">Patch #141 - 2000/7/14 - XFree86 4.0.1b</A>
+<LI><A HREF="#xterm_140">Patch #140 - 2000/7/23 - XFree86 4.0.1</A>
+<LI><A HREF="#xterm_139">Patch #139 - 2000/6/17 - XFree86 4.0d</A>
+<LI><A HREF="#xterm_138">Patch #138 - 2000/6/15 - XFree86 4.0c</A>
+<LI><A HREF="#xterm_137">Patch #137 - 2000/6/10 - XFree86 4.0b</A>
+<LI><A HREF="#xterm_136">Patch #136 - 2000/6/3 - XFree86 4.0b</A>
+<LI><A HREF="#xterm_135">Patch #135 - 2000/5/29 - XFree86 4.0b</A>
+<LI><A HREF="#xterm_134">Patch #134 - 2000/5/28 - XFree86 4.0b</A>
+<LI><A HREF="#xterm_133">Patch #133 - 2000/5/2 - XFree86 4.0a</A>
+<LI><A HREF="#xterm_132">Patch #132 - 2000/4/11 - XFree86 4.0a</A>
+<LI><A HREF="#xterm_131">Patch #131 - 2000/3/3 - XFree86 3.9.18b</A>
+<LI><A HREF="#xterm_130">Patch #130 - 2000/3/1 - XFree86 3.9.18a</A>
+<LI><A HREF="#xterm_129">Patch #129 - 2000/2/26 - XFree86 3.9.18a</A>
+<LI><A HREF="#xterm_128">Patch #128 - 2000/2/17 - XFree86 3.9.18</A>
+<LI><A HREF="#xterm_127">Patch #127 - 2000/2/12 - XFree86 3.9.17e</A>
+<LI><A HREF="#xterm_126">Patch #126 - 2000/2/8 - XFree86 3.9.17c</A>
+<LI><A HREF="#xterm_125">Patch #125 - 2000/1/31 - XFree86 3.9.17c</A>
+<LI><A HREF="#xterm_124">Patch #124 - 2000/1/27 - XFree86 3.9.17b</A>
+<LI><A HREF="#xterm_123">Patch #123 - 2000/1/22 - XFree86 3.9.17a</A>
+<LI><A HREF="#xterm_122">Patch #122 - 1999/12/28 - XFree86 3.9.16f</A>
+<LI><A HREF="#xterm_121">Patch #121 - 1999/11/14 - XFree86 3.9.16c</A>
+<LI><A HREF="#xterm_120">Patch #120 - 1999/10/28 - XFree86 3.9.16c</A>
+<LI><A HREF="#xterm_119">Patch #119 - 1999/10/16 - XFree86 3.9.16c</A>
+<LI><A HREF="#xterm_118">Patch #118 - 1999/10/5 - XFree86 3.9.16b</A>
+<LI><A HREF="#xterm_117">Patch #117 - 1999/9/29 - XFree86 3.9.16b</A>
+<LI><A HREF="#xterm_116">Patch #116 - 1999/9/25 - XFree86 3.9.16a</A>
+<LI><A HREF="#xterm_115">Patch #115 - 1999/9/18 - XFree86 3.9.16a</A>
+<LI><A HREF="#xterm_114">Patch #114 - 1999/9/15 - XFree86 3.9.16</A>
+<LI><A HREF="#xterm_113">Patch #113 - 1999/8/15 - XFree86 3.9.15b</A>
+<LI><A HREF="#xterm_112">Patch #112 - 1999/7/17 - XFree86 3.9Pw</A>
+<LI><A HREF="#xterm_111">Patch #111 - 1999/7/10 - XFree86 3.9Pw</A>
+<LI><A HREF="#xterm_110">Patch #110 - 1999/6/29 - XFree86 3.9Pu</A>
+<LI><A HREF="#xterm_109">Patch #109 - 1999/6/23 - XFree86 3.9Pt</A>
+<LI><A HREF="#xterm_108">Patch #108 - 1999/6/19 - XFree86 3.9Ps</A>
+<LI><A HREF="#xterm_107">Patch #107 - 1999/6/12 - XFree86 3.9Pq</A>
+<LI><A HREF="#xterm_106">Patch #106 - 1999/6/9 - XFree86 3.9Pq</A>
+<LI><A HREF="#xterm_105">Patch #105 - 1999/6/5 - XFree86 3.9Pp</A>
+<LI><A HREF="#xterm_104">Patch #104 - 1999/5/30 - XFree86 3.9Pn</A>
+<LI><A HREF="#xterm_103">Patch #103 - 1999/5/14 - XFree86 3.9Pm</A>
+<LI><A HREF="#xterm_102">Patch #102 - 1999/5/12 - XFree86 3.9Pm</A>
+<LI><A HREF="#xterm_101">Patch #101 - 1999/5/10 - XFree86 3.9Pm</A>
+<LI><A HREF="#xterm_100">Patch #100 - 1999/5/3 - XFree86 3.9Pl</A>
+<LI><A HREF="#xterm_99">Patch #99 - 1999/5/2 - XFree86 3.9Pk</A>
+<LI><A HREF="#xterm_98">Patch #98 - 1999/4/26 - XFree86 3.9Pk</A>
+<LI><A HREF="#xterm_97">Patch #97 - 1999/4/25 - XFree86 3.9Pk</A>
+<LI><A HREF="#xterm_96">Patch #96 - 1999/4/19 - XFree86 3.9Pj</A>
+<LI><A HREF="#xterm_95">Patch #95 - 1999/4/5 - XFree86 3.9Ph</A>
+<LI><A HREF="#xterm_94">Patch #94 - 1999/3/27 - XFree86 3.9Pf</A>
+<LI><A HREF="#xterm_93">Patch #93 - 1999/3/14 - XFree86 3.9Pd</A>
+<LI><A HREF="#xterm_92">Patch #92 - 1999/2/5 - XFree86 3.9Nz</A>
+<LI><A HREF="#xterm_91">Patch #91 - 1999/1/21 - XFree86 3.9Nw</A>
+<LI><A HREF="#xterm_90">Patch #90 - 1998/12/13 - XFree86 3.9Nq</A>
+<LI><A HREF="#xterm_89">Patch #89 - 1998/11/20 - XFree86 3.9Nm</A>
+<LI><A HREF="#xterm_88">Patch #88 - 1998/10/31 - XFree86 3.9Nk and 3.3.2h</A>
+<LI><A HREF="#xterm_87">Patch #87 - 1998/10/21 - XFree86 3.9Nj and 3.3.2f</A>
+<LI><A HREF="#xterm_86">Patch #86 - 1998/10/14 - XFree86 3.9Nj and 3.3.2e</A>
+<LI><A HREF="#xterm_85">Patch #85 - 1998/10/12 - XFree86 3.9Nj and 3.3.2e</A>
+<LI><A HREF="#xterm_84">Patch #84 - 1998/10/9 - XFree86 3.9Ni and 3.3.2e</A>
+<LI><A HREF="#sync_83">Resync #83 - 1998/10/7 - XFree86 3.3.2e</A>
+<LI><A HREF="#xterm_83">Patch #83 - 1998/8/25 - XFree86 3.9Nb</A>
+<LI><A HREF="#xterm_82">Patch #82 - 1998/7/15 - XFree86 3.9Aj</A>
+<LI><A HREF="#xterm_81">Patch #81 - 1998/7/14 - XFree86 3.9Aj</A>
+<LI><A HREF="#xterm_80">Patch #80 - 1998/6/29 - XFree86 3.9Ai</A>
+<LI><A HREF="#xterm_79">Patch #79 - 1998/6/28 - XFree86 3.9Ai</A>
+<LI><A HREF="#xterm_78">Patch #78 - 1998/6/3 - XFree86 3.9Ah and 3.3.2</A>
+<LI><A HREF="#xterm_77">Patch #77 - 1998/5/26 - XFree86 3.9Ah and 3.3.2</A>
+<LI><A HREF="#xterm_76">Patch #76 - 1998/5/8 - XFree86 3.9Ah and 3.3.2</A>
+<LI><A HREF="#xterm_75">Patch #75 - 1998/5/7 - XFree86 3.9Ah and 3.3.2</A>
+<LI><A HREF="#xterm_74">Patch #74 - 1998/4/27 - XFree86 3.9Ag and 3.3.2</A>
+<LI><A HREF="#xterm_73">Patch #73 - 1998/4/25 - XFree86 3.9Ag and 3.3.2</A>
+<LI><A HREF="#xterm_72">Patch #72 - 1998/4/17 - XFree86 3.9Ag and 3.3.2</A>
+<LI><A HREF="#xterm_71">Patch #71 - 1998/4/12 - XFree86 3.9Ag and 3.3.2</A>
+<LI><A HREF="#xterm_70">Patch #70 - 1998/3/29 - XFree86 3.9Af and 3.3.2</A>
+<LI><A HREF="#xterm_69">Patch #69 - 1998/3/16 - XFree86 3.9Ad and 3.3.2</A>
+<LI><A HREF="#xterm_68">Patch #68 - 1998/3/4 - XFree86 3.9Ad and 3.3.1z</A>
+<LI><A HREF="#xterm_67">Patch #67 - 1998/2/23 - XFree86 3.9Ad and 3.3.1e</A>
+<LI><A HREF="#xterm_66">Patch #66 - 1998/2/16 - XFree86 3.9Ad and 3.3.1d</A>
+<LI><A HREF="#xterm_65">Patch #65 - 1998/2/14 - XFree86 3.9Ad and 3.3.1c</A>
+<LI><A HREF="#xterm_64">Patch #64 - 1998/2/8 - XFree86 3.9Ad</A>
+<LI><A HREF="#xterm_63">Patch #63 - 1998/2/5 - XFree86 3.9Ad</A>
+<LI><A HREF="#xterm_62">Patch #62 - 1998/1/23 - XFree86 3.9Ac</A>
+<LI><A HREF="#xterm_61">Patch #61 - 1998/1/17 - XFree86 3.9Ac</A>
+<LI><A HREF="#xterm_60">Patch #60 - 1998/1/10 - XFree86 3.9Ab</A>
+<LI><A HREF="#xterm_59">Patch #59 - 1998/1/5 - XFree86 3.9Ab</A>
+<LI><A HREF="#xterm_58">Patch #58 - 1998/1/3 - XFree86 3.9Ab</A>
+<LI><A HREF="#xterm_57">Patch #57 - 1997/12/26 - XFree86 3.9Aa</A>
+<LI><A HREF="#xterm_56">Patch #56 - 1997/11/28 - XFree86 3.9x</A>
+<LI><A HREF="#xterm_55">Patch #55 - 1997/11/25 - XFree86 3.9x</A>
+<LI><A HREF="#xterm_54">Patch #54 - 1997/10/17 - XFree86 3.9s</A>
+<LI><A HREF="#xterm_53">Patch #53 - 1997/10/12 - XFree86 3.9r</A>
+<LI><A HREF="#xterm_52">Patch #52 - 1997/9/29 - XFree86 3.9q</A>
+<LI><A HREF="#xterm_51">Patch #51 - 1997/9/15 - XFree86 3.9p</A>
+<LI><A HREF="#xterm_50">Patch #50 - 1997/8/22 - XFree86 3.9m</A>
+<LI><A HREF="#xterm_49">Patch #49 - 1997/8/10 - XFree86 3.9k</A>
+<LI><A HREF="#xterm_48">Patch #48 - 1997/7/26 - XFree86 3.9j</A>
+<LI><A HREF="#xterm_47">Patch #47 - 1997/7/13 - XFree86 3.9i</A>
+<LI><A HREF="#xterm_46">Patch #46 - 1997/7/4 - XFree86 3.9h</A>
+<LI><A HREF="#xterm_45">Patch #45 - 1997/7/2 - XFree86 3.9h</A>
+<LI><A HREF="#xterm_44">Patch #44 - 1997/6/22 - XFree86 3.9g</A>
+<LI><A HREF="#xterm_43">Patch #43 - 1997/6/10 - XFree86 3.9d</A>
+<LI><A HREF="#xterm_42">Patch #42 - 1997/6/8 - XFree86 3.2Xl</A>
+<LI><A HREF="#xterm_41">Patch #41 - 1997/5/28 - XFree86 3.2Xl</A>
+<LI><A HREF="#xterm_40">Patch #40 - 1997/5/26 - XFree86 3.2Xl</A>
+<LI><A HREF="#xterm_39">Patch #39 - 1997/5/24 - XFree86 3.2Xl</A>
+<LI><A HREF="#xterm_38">Patch #38 - 1997/5/22 - XFree86 3.2Xh</A>
+<LI><A HREF="#xterm_37">Patch #37 - 1997/5/7 - XFree86 3.9a</A>
+<LI><A HREF="#xterm_36">Patch #36 - 1997/1/16 - XFree86 3.2r</A>
+<LI><A HREF="#xterm_35">Patch #35 - 1997/1/7 - XFree86 3.2o</A>
+<LI><A HREF="#xterm_34">Patch #34 - 1997/1/5 - XFree86 3.2o</A>
+<LI><A HREF="#xterm_33">Patch #33 - 1996/11/24 - XFree86 3.2</A>
+<LI><A HREF="#xterm_32">Patch #32 - 1996/11/21 - XFree86 3.2</A>
+<LI><A HREF="#xterm_31">Patch #31 - 1996/11/16 - XFree86 3.2</A>
+<LI><A HREF="#xterm_30">Patch #30 - 1996/11/16 - XFree86 3.2</A>
+<LI><A HREF="#xterm_29">Patch #29 - 1996/9/15 - XFree86 3.1.2Gb</A>
+<LI><A HREF="#xterm_28">Patch #28 - 1996/8/31 - XFree86 3.1.2F</A>
+<LI><A HREF="#xterm_27">Patch #27 - 1996/8/21 - XFree86 3.1.2Ek</A>
+<LI><A HREF="#xterm_26">Patch #26 - 1996/8/20 - XFree86 3.1.2Ei</A>
+<LI><A HREF="#xterm_25">Patch #25 - 1996/8/18 - XFree86 3.1.2Ei</A>
+<LI><A HREF="#xterm_24">Patch #24 - 1996/8/11 - XFree86 3.1.2Ee</A>
+<LI><A HREF="#xterm_23">Patch #23 - 1996/7/31 - XFree86 3.1.2Ec</A>
+<LI><A HREF="#xterm_22">Patch #22 - 1996/7/26 - XFree86 3.1.2Ec</A>
+<LI><A HREF="#xterm_21">Patch #21 - 1996/7/24 - XFree86 3.1.2Ec</A>
+<LI><A HREF="#xterm_20">Patch #20 - 1996/7/24 - XFree86 3.1.2Ec</A>
+<LI><A HREF="#xterm_19">Patch #19 - 1996/7/21 - XFree86 3.1.2Ec</A>
+<LI><A HREF="#xterm_18">Patch #18 - 1996/7/18 - XFree86 3.1.2Ec</A>
+<LI><A HREF="#xterm_17">Patch #17 - 1996/7/2 - XFree86 3.1.2Eb</A>
+<LI><A HREF="#xterm_16">Patch #16 - 1996/6/25 - XFree86 3.1.2Ea</A>
+<LI><A HREF="#xterm_15">Patch #15 - 1996/5/29 - XFree86 3.1.2E</A>
+<LI><A HREF="#xterm_14">Patch #14 - 1996/5/12 - XFree86 3.1.2Dj</A>
+<LI><A HREF="#xterm_13">Patch #13 - 1996/4/23 - XFree86 3.1.2Df</A>
+<LI><A HREF="#xterm_12">Patch #12 - 1996/3/16 - XFree86 3.1.2Dc</A>
+<LI><A HREF="#xterm_11">Patch #11 - 1996/3/5 - XFree86 3.1.2Db</A>
+<LI><A HREF="#xterm_10">Patch #10 - 1996/2/14 - XFree86 3.1.2Cd</A>
+<LI><A HREF="#xterm_09">Patch #9 - 1996/2/10 - XFree86 3.1.2Cb</A>
+<LI><A HREF="#xterm_08">Patch #8 - 1996/2/9 - XFree86 3.1.2Cb</A>
+<LI><A HREF="#xterm_07">Patch #7 - 1996/1/28 - XFree86 3.1.2n</A>
+<LI><A HREF="#xterm_06">Patch #6 - 1996/1/8</A>
+<LI><A HREF="#xterm_05">Patch #5 - 1996/1/7</A>
+<LI><A HREF="#xterm_04">Patch #4 - 1996/1/7</A>
+<LI><A HREF="#xterm_03">Patch #3 - 1996/1/7</A>
+<LI><A HREF="#xterm_02">Patch #2 - 1996/1/7</A>
+<LI><A HREF="#xterm_01">Patch #1 - 1996/1/6</A>
+</UL>
+
+<H1><A NAME="xterm_207">Patch #207 - 2005/11/13 - XFree86 4.5.99.16</A></H1>
+<ul>
+	<li>enable <code>lastlogx</code> support for NetBSD (was added, but
+	    not enabled in <a href="#xterm_186">patch #186</a>).
+
+	<li>work around broken <code>lastlog.h</code> in glibc 2.3.5, which
+	    includes <code>utmp.h</code>.
+
+	<li>revert part of recent XFree86 Imakefile change, restoring the
+	    <code>-I.</code> needed for <code>xmkmf</code> builds of xterm
+	    (XFree86 Bugzilla #1633, reports by Alexander Pohoyda and Matthieu
+	    Herrb).
+
+	<li>change compiled-in default for <code>printerCommand</code>
+	    resource to an empty string.  People who want to use the
+	    printer should be able to read the manual (Debian #311490).
+
+	<li>modify <code>Imakefile</code> to work around old problems in
+	    <code>imake</code> configuration to allow test-builds using
+	    <code>xmkmf</code> on Linux.  (This was not noticed since several
+	    releases had broken definitions relating to Xft which were harder
+	    to work around).
+
+	<li>link <code>resize</code> for SCO platforms (Kean Johnston).
+</ul>
+
+<H1><A NAME="xterm_206">Patch #206 - 2005/11/3 - XFree86 4.5.99.15</A></H1>
+<ul>
+	<li>add configure <code>--with-app-defaults</code> option to allow
+	    app-defaults directory for install-rules to be customized.
+
+	<li>remove default translations for <code>dabbrev-expand()</code>
+	    due to conflicts with existing keyboard arrangements.
+
+	<li>remove redundant check for <code>_NET_WM_PID</code>
+	    (report by Emanuele Giaquinta).
+
+	<li>set icon border width explicitly to work around fvwm problem
+	    with active icon resizing (report by Steve Morris, analysis
+	    by Dominik Vogt).
+
+	<li>modify resource files to make the font-resources a little
+	    more specific, e.g., changing "*VT100*" to "*VT100.", to
+	    make the distinction between VT100.font and VT100.utf8Fonts.font
+	    sharper, in case a packager modifies one of those.
+
+	<li>expanded comments in <code>UXTerm.ad</code> regarding the
+	    font resources (Debian #319179).
+
+	<li>add <code>--enable-narrowproto</code> configure option to
+	    accommodate Xorg "modular" build (report by Stephan Hermann,
+	    GenToo #17220).
+
+	<li>fix typo in xterm.man description of <code>+wf</code> (patch
+	    by Tobias Stoeckmann).
+
+	<li>add <code>scrollBarBorder</code> resource (request by Floyd L
+	    Davidson).
+
+	<li>modify <code>xterm-new</code> terminfo entry to use capabilities
+	    for shifted scroll forward/reverse as shifted cursor up/down.
+
+	<li>correct updating of checkmark for toolbar entry in popup menu
+	    (report by Emanuele Giaquinta).
+
+	<li>fix ifdef's to allow compiling with toolbar and without tek4014
+	    (patch by Emanuele Giaquinta).
+
+	<li>use <code>openpty()</code> for Darwin port (patch by Emanuele
+	    Giaquinta).
+
+	<li>fix GenToo #90697 a different way, postponing the logic in
+	    <code>SetupToolbar</code> until the toolbar is actually needed,
+	    i.e., the <code>+tb</code> option is handled as expected.
+
+	<li>revert fix made in <a href="#xterm_203">patch #203</a> for GenToo
+	    #90697.  That introduced a problem with the control mouse
+	    click-popups, while most of the performance problems can be
+	    resolved by restricting the menu fonts (report by Emanuele
+	    Giaquinta).
+
+	<li>fix a file-descriptor leak when calling <code>openpty()</code>
+	    (OpenBSD system/4561).
+
+	<li>make a special case of resizing work like vt100: a hard reset
+	    also resets the 132/80 mode.  The code to support this was
+	    present since X11R5, but not used because the corresponding
+	    initial state of the <code>-132</code> option was not saved.
+
+	<li>restore window manager hints after <code>XtMakeResizeRequest()</code>
+	    calls.  One instance from <a href="#xterm_205">patch #205</a>
+	    resulted in the window manager displaying pixels rather than
+	    than characters after selecting a different font size (FreeBSD
+	    ports/87424).
+
+	<li>remove special case for Darwin in CF_XOPEN_SOURCE
+	    (Emanuele Giaquinta).
+
+	<li>modify parsing of control sequence <code>CSI&nbsp;T</code>
+	    to allow scroll-down
+	    to be sent while mouse tracking is enabled (request by
+	    D Hugh Redelmeier). 
+
+	<li>correct termcap "me" (mode-end) string so it does not modify the
+	    alternate character set (report by Andrey Chernov).
+
+	<li>correct size-comparison in HandleInterpret() broken in changes
+	    from <a href="#xterm_201">patch #201</a> to allocate input
+	    buffer (Debian #334317).
+
+	<li>amend adjustments for scrollbar layout from
+	    <a href="#xterm_204">patch #204</a> to make
+	    this apply only to the toolbar configuration.  In the non-toolbar
+	    configuration, the resulting scrollbar was shifted by its
+	    borderwidth (report by Matthieu Herrb).
+
+	<li>add select-cursor-extend() action.
+
+	<li>fix some broken href's in xterm.log.html, and typo in the
+	    INSTALL file (report/patch by David Mart&#237;nez Moreno).
+
+	<li>modify <code>Imakefile</code> to use setgid mode for installing
+	    with Linux, OpenBSD and FreeBSD.
+
+	<li>add configure --with-setuid and --with-reference options to
+	    allow packagers more flexibility in customizing install
+	    permissions.
+
+	<li>generalize and make optional (configure --with-utmp-setgid)
+	    the change made for XFree86 Bugzilla #878 in
+	    <a href="#xterm_205">patch #205</a>
+	    (FreeBSD bug report #ports/86663).
+</ul>
+
+<H1><A NAME="xterm_205">Patch #205 - 2005/9/18 - XFree86 4.5.99.12</A></H1>
+<ul>
+	<li>correct a typo in CF_FUNC_TGETENT introduced in <a
+	    href="#xterm_198">patch #198</a> fix for Gentoo #69926.
+
+	<li>implement logic in termcap query to process multiple parameters
+	    as documented in ctlseqs.ms
+
+	<li>fix buffer size used for termcap query, which was not long enough
+	    for the terminfo "colors" name (patch by Bradd W. Szonye).
+
+	<li>add configure option --enable-readline-mouse, which turns on the
+	    experimental OPT_READLINE code (patch by Ilya Zakharevich).
+
+	<li>for FreeBSD, drop setuid privileges after startup
+	    (XFree86 Bugzilla #878, report/patch by Alexander Pohoyda)
+
+	<li>add menu entry (alt-esc) and corresponding action (alt-sends-esc)
+	    to toggle the <code>eightBitInput</code> resource setting.
+
+	<li>generate configure script with autoconf 2.52 (patched) to use
+	    the feature therein which forces the script's locale to POSIX
+	    (Gentoo Bugzilla #105369).
+
+	<li>modify computation of rows/columns on resize to avoid extending
+	    beyond the given limits, e.g., if resizing in response to a
+	    "maximize" in Gnome or KDE which do not use the window manager
+	    hints for this case (Debian #289123, Novell #61153).
+
+	<li>modifications to work with z/OS 1.4 (Paul Giordano).
+
+	<li>improve error-reporting when chown/chmod of the pseudo-terminal
+	    fails, e.g., if a copy of xterm which was designed to work with
+	    old-style pseudo-terminals is not installed setuid or setgid
+	    (report by Jeremy C. Reed).
+
+	<li>patches from Emanuele Giaquinta:
+	    <ul>
+	    <li>ctlseqs.ms says that primary and secondary DA accept a
+	        nonzero parameter, which is incorrect.  Also modify code
+		to agree with this.
+
+	    <li>correct a comment in 88colres.pl
+
+	    <li>ctlseqs.ms says that the DEC Set/Reset control sequences for
+		the backarrow key make it send DEL/BS, respectively, while it's
+		the opposite.
+
+	    <li>update the menu entries for the metaSendsEscape, deleteIsDEL
+		and numLock resources when changing them with the corresponding
+		DEC Set/Reset control sequences.
+	    </ul>
+
+	<li>fixes for configure script:
+	    <ul>
+	    <li>add special case for QNX, defining _QNX_SOURCE.
+	    <li>check for preprocessors which do not perform -U and -D options
+	        in the given order.
+	    <li>improve macro to determine gcc version
+	    <li>improve check for Intel compiler and related warning options
+	    </ul>
+
+	<li>update config.guess, config.sub
+
+	<li>improve fix from <a href="#xterm_198">patch #198</a> for
+	    <code>Cleanup()</code> by ensuring it is not called from the
+	    SIGCHLD handler (patch from OpenBSD by Todd Miller).
+
+	<li>eliminate a retry for a better-matching bold font, to work around
+	    recent font server changes.
+
+	<li>fixes for Novell #113277:
+	    <ul>
+	    <li>specify weight for wide font which may be derived from
+	        normal fontname.
+	    <li>cache the derived wide- and widebolt-fontnames.
+	    </ul>
+
+	<li>workaround for GenToo Bugzilla #100728.
+
+	<li>add menubar's border width to layout computation.  Normally this
+	    is zero, but patterns such as <code>XTerm*borderWidth:1</code>
+	    would give poor layout for the toolbar configuration.
+</ul>
+
+<H1><A NAME="xterm_204">Patch #204 - 2005/8/4 - XFree86 4.5.99.9</A></H1>
+<ul>
+	<li>work around quirk in shell which allowed user to "run" uxterm
+	    script when there was no UTF-8 locale installed by entering
+	    "sh -x uxterm".  Also popup an xmessage to show the problem
+	    for users who run this via a GUI (Debian #318513).
+
+	<li>disallow changes to fonts, toolbar and scrollbar when the vt100
+	    window is iconified, to simplify management of the active icon.
+
+	<li>fixes to make <code>-geom</code> option work properly with the
+	    toolbar configuration (Gentoo Bugzilla #90717, #91967).
+
+	<li>minor improvements to scrollbar layout: ensure that the scrollbar
+	    border is zero if the vt100 border is zero.
+
+	<li>improve initialization due to <code>utf8</code> resource by
+	    loading the <code>utf8Fonts</code> resource in the case where
+	    <code>locale</code> resource is false.  Also in this case, do
+	    not disable switching UTF-8 mode on/off.
+
+	<li>minor optimization of TrueType font-loading, loads italic font
+	    only when needed.
+
+	<li>correct variable used to store temporary result from lookup of bold
+	    font, when initializing the wide-bold-font data and no immediate
+	    match is found by asking for a bold variant of the wide-font.  The
+	    result was to use overstriking rather than the actual bold font
+	    (Debian #318162, patch by Eugene Konev).
+
+	<li>add checks to ensure vt100 widget is realized when it might be
+	    updated via actions handled from a tek4014-only configuration.
+</ul>
+
+<H1><A NAME="xterm_203">Patch #203 - 2005/7/6 - XFree86 4.5.99.7</A></H1>
+<ul>
+	<li>modify initialization of <code>allowSendEvents</code> and
+	    <code>allowWindowOps</code> to prevent modification with the
+	    editres protocol.
+
+	<li>fix compiler warning for NetBSD by including util.h in main.c
+	    (XFree86 Bugzilla #1596).
+
+	<li>fix to build on Darwin 8.x, which no longer provides
+	    <code>setpgrp()</code> (patch by Min Sik Kim).
+
+	<li>adapted fixes for Legend (SCO) from diffs attached to
+	    Freedesktop.Org Bugzilla #3180.
+
+	<li>fix typo in xterm manpage description of <code>-ls</code> option
+	    (Freedesktop.Org Bugzilla #3543).
+
+	<li>add support for interpreting the underline attribute as an italic
+	    font in Xft mode (patch by Chuck Blake).
+
+	<li>improve initialization of toolbar so that individual pulldown
+	    menus are initialized on demand, as they are in the scenario
+	    where they are invoked as popup menus (GenToo Bugzilla #90697).
+
+	<li>fix logic in <code>find_utmp</code>, which did not reset result
+	    in <code>getutid()</code>, causing an infinite loop in some
+	    conditions (report by Emil Mikulic).
+
+	<li>set the <code>_NET_WM_PID</code> property (GenToo Bugzilla #91008).
+
+	<li>modify ifdef's in ptyx.h and xterm_io.h to build with DragonFly
+	    (patch by Jeroen Ruigrok).
+
+	<li>change default values for <code>minBufSize</code> and
+	    <code>maxBufSize</code> to 4096 and 32768 respectively so that the
+	    initial read request will match the value from before changes to
+	    use <code>sched_yield()</code>.
+
+	<li>make paste of UTF-8 faster for Western character sets by checking
+	    range of incoming data (patch by Joe Allen).
+
+	<li>adapted patch by Joe Allen to add experimental option to allow
+	    applications to get or set the selection data.
+
+	<li>fix an off-by-one error parsing <code>-S/nn</code> option
+	    (Debian #311438, report/fix by Peter Chubb).
+
+	<li>fix an initialization bug from
+	    <a href="#xterm_201">patch #201</a> that broke logging
+	    (report by Rodney Thayer).
+
+	<li>amend change to command-line processing in
+	    <a href="#xterm_201">patch #201</a> to avoid
+	    conflict with <code>-e</code> option (report by Servatius Brandt).
+
+	<li>suppress configure check for <code>_XOPEN_SOURCE</code> on
+	    darwin.
+
+	<li>update config.guess, config.sub
+</ul>
+
+<H1><A NAME="xterm_202">Patch #202 - 2005/5/2 - XFree86 4.5.99.3</A></H1>
+<ul>
+	<li>add extended shift- and control-modifier cursor keys to
+	    "xterm+pcfkeys" terminfo entry to correspond to ncurses 20050430
+	    patch.
+
+	<li>fix a rare case where text would be written with the wrong colors
+	    because output of scrolled text would reset the colors and the
+	    new text would be written with the same colors (report/testcase
+	    by Thomas Glanzmann).
+
+	<li>rename <code>$CMD</code> variable in <code>plink.sh</code> because
+	    it is a reserved symbol in bash 3.00.16 (report by Ted Taylor).
+
+	<li>add environment variables $XTERM_SHELL and $XTERM_VERSION
+	    (request by Zdenek Sekera).
+
+	<li>corrected workaround for background color of menubar, which gave
+	    a too-broad expression, coloring the background of the VT100
+	    widget unless overridden by another resource setting.
+
+	<li>correct an error in the logic which decides when
+	    <code>sched_yield()</code> is run; it would occasionally hang when
+	    contending with other pseudo-terminal applications such as screen
+	    (report by Kirill Ponomarew).
+
+	<li>modify initialization to decide whether to default to built-in
+	    <code>wcwidth()</code> versus system's version based on the
+	    starting locale and whether the system's version is poor quality
+	    (suggested by Bram Moolenaar).
+
+	<li>update table for <code>mk_width()</code> from UnicodeData 4.1.0
+	    using Markus Kuhn's <code>uniset</code> script.
+</ul>
+
+<H1><A NAME="xterm_201">Patch #201 - 2005/4/21 - XFree86 4.5.99.2</A></H1>
+<ul>
+	<li>improve resource files to show how the menubar and popup menus can
+	    be colored (prompted by report by Joe Wells).
+
+	<li>modify parsing of OSC (and SOS, etc), strings so their contents
+	    are not interpreted as UTF-8.  This allows non-ASCII title strings
+	    to be set, provided that the window manager complies (report by
+	    Thomas Wolff).
+
+	<li>improved some of the built-in line-drawing glyphs.
+
+	<li>correct color of "box" character drawn for line-drawing glyph 1
+	    (report by Nicolas George).
+
+	<li>improve behavior when switching to UTF-8 mode after startup so
+	    xterm will check if the current fonts are already wide
+	    (ISO10646-1).  If they are not, xterm will use the
+	    <code>utf8Fonts</code> subresource to load appropriate fonts
+	    (request by Bram Moolenaar).
+
+	<li>modify logic for setting title-string so it applies to the current
+	    widget rather than the vt100 widget.
+
+	<li>modify initialization for wide-bold fontname, to search for one
+	    if none is given (report by Michael Schroeder).
+
+	<li>add resource <code>mkWidth</code> and command-line option
+	    <code>-mk_width</code> to control whether xterm uses the built-in
+	    version of wcwidth().
+
+	<li>add resource settings for minimum/maximum input buffer size, and
+	    call to <code>sched_yield</code> to improve performance with newer
+	    Linux kernels (adapted from patch by Nicolas George).
+
+	<li>correct computation of width for wide characters with the invisible
+	    attribute (report by Thomas Wolff).
+
+	<li>modify interaction between <code>+u8</code> and <code>locale</code>
+	    resource to allow the command-line option to override the resource
+	    (requested by Thomas Wolff).
+
+	<li>add a limit check for scrolling margins in a one-line screen,
+	    overlooked in fixes for
+	    <a href="#xterm_198">patch #198</a> (Debian #297430).
+
+	<li>correct treatment of <code>iconBorderWidth</code> for resizing
+	    an active-icon, and its description in manpage (Debian #296592).
+
+	<li>modify configure script <code>--disable-imake</code> to use the
+	    script's definitions anyway if it cannot detect imake (prompted
+	    by FreeBSD bug 77408).
+
+	<li>ignore error in the I/O initialization that tries to set the
+	    tty to 7-bit input for the case where <code>eightBitInput</code>
+	    resource is false (Debian #298551).
+
+	<li>modify command-processing to accept an optional parameter that
+	    tells xterm which shell program to use (request by Zdenek Sekera).
+
+	<li>add simpler resource <code>keyboardType</code> which, when set,
+	    overrides the individual keyboard-type resources and eliminates
+	    the possibility of conflict between them.
+
+	<li>add initialization for <code>scoFunctionKeys</code> resource
+	    (report by Rick K).
+
+	<li>correct logic of <code>ReallocateBufOffsets()</code> which did not
+	    copy the content of the old screen buffer to the proper location,
+	    making a repaint clear after switching to wide-character mode
+	    (report by Bram Moolenaar):
+
+	<li>implement the remaining pieces to make xterm allocate cells for
+	    wide-characters when the "UTF-8" menu entry is selected.  Also,
+	    load the UTF-8 font when that menu entry is selected, or the escape
+	    sequence for UTF-8 mode is received (report by Bram Moolenaar):
+
+	<li>add command-line options (<code>-tb</code>, <code>+tb</code>) and
+	    resource <code>toolBar</code> to allow menu/toolbar to disabled or
+	    enabled at startup (prompted by reports by Joe Wells).
+
+	<li>correct typo in configure script's --enable-dec-locator option
+	    (report by Bram Moolenaar).
+</ul>
+
+<H1><A NAME="xterm_200">Patch #200 - 2005/2/6 - XFree86 4.4.99.23</A></H1>
+<ul>
+	<li>increase color pairs value for xterm-256color and xterm-88color to
+	    match ncurses, which has an experimental option to support this.
+
+	<li>modify ifdef's to make AIX use termios rather than termio; the
+            struct sizes for the two were not the same.
+
+	<li>improve CF_WITH_IMAKE_CFLAGS configure macro script for
+	    OSMAJORVERSION and OSMINORVERSION values, e.g., for Tru64 and AIX.
+
+	<li>modify ifdef to define USE_POSIX_TERMIOS for Darwin (patch by Min
+	    Sik Kim).
+
+	<li>modify find_utmp() to initialize the whole utmpx struct (except
+	    ut_id), since that is needed for OSF1 4.0D to prevent an infinite
+	    loop on exit.
+
+	<li>add configure check before adding -D_POSIX_SOURCE since some
+	    platforms predefine it, e.g., cygwin.
+
+	<li>add simplified sed expressions in CF_IMAKE_CFLAGS configure script
+	    macro to ensure value for PROJECTROOT is quoted on Solaris, i.e.,
+	    when nested <code>\(</code> and <code>\)</code> are not interpreted
+	    correctly.
+
+	<li>correct DEC rectangle operations to reset state after completing
+	    the operations.
+
+	<li>modify CASE_ST handling in charproc.c to ensure that the parse
+	    state is reset even if xterm is not currently processing an OSC or
+	    other string (patch by Johnny Billquist forwarded by Matthias
+	    Scheler, NetBSD xsrc/29003).
+
+	<li>fix OS/2 build for innotek_libc (patch by David Yeo).
+
+	<li>fix a regression from <a href="#xterm_197">patch #197</a> fix for
+	    Debian #277832 which disowned the selection if it was scrolled,
+	    e.g., by the user pressing return at the bottom of the screen
+	    (Debian #291787).
+
+	<li>move the warning/exit for missing $DISPLAY into the error handler
+	    in case <code>-display</code> is given, and the connect fails for
+	    some other reason.
+</ul>
+
+<H1><A NAME="xterm_199">Patch #199 - 2005/1/17 - XFree86 4.4.99.22</A></H1>
+<ul>
+	<li>instead of setting <code>$DISPLAY</code>, check for the unset
+	    variable and warn/exit on this condition (comments by H Merijn
+	    Brand and Bernhard R Link).
+
+	<li>fix a typo in Imakefile from <a href="#xterm_198">patch #198</a>
+	    (reports/patches by Stefan Dirsch, and Mike Castle).
+</ul>
+
+<H1><A NAME="xterm_198">Patch #198 - 2005/1/13 - XFree86 4.4.99.21</A></H1>
+<ul>
+	<li>set <code>$DISPLAY</code> to ":0" if it is not set.
+
+	<li>add <code>utmpDisplayId</code> resource to allow users to control
+	    whether the display identifier (display number and screen number)
+	    are retained in the connection information recorded in utmp
+	    (discussion with Edoardo Tirtarahardja).
+
+	<li>add <code>bellOnReset</code> resource to allow users to disable
+	    bell which sounds on hard reset since <a href="#xterm_183">patch
+	    #183</a> changes to DECSCL (discussion with Danek Duvall).
+
+	<li>improve <code>$WINDOWID</code> for configuration with toolbar by
+	    making it refer to the top-level shell rather than the parent of
+	    the current window.  For that case, the parent is a form widget,
+	    which does not have a name, which made the <code>$WINDOWID</code>
+	    not very useful as a parameter for <code>xwininfo</code>
+	    (suggested by Dave Bodenstab).
+
+	<li>fix a typo in WhichVFont() macro
+	    from <a href="#xterm_197">patch #197</a> changes
+	    which broke the --disable-active-icon configuration
+	    (report by Ralf S. Engelschall).
+
+	<li>improve some limit checks (Gentoo Bugzilla #75604).
+
+	<li>add --disable-setuid option to configure script (Gentoo Bugzilla
+	    #76543).
+
+	<li>add --disable-full-tgetent option to configure script, allowing one
+	    to ignore a termcap library in favor of ncurses/curses (Gentoo
+	    Bugzilla #69926).
+
+	<li>modify configure script to choose useful warning options for Intel
+	    version 8.0 compiler.
+
+	<li>update config.guess, config.sub
+
+	<li>make active-icon work properly when TrueType fonts are used
+	    (Debian #286068).
+
+	<li>correct change from <a href="#xterm_157">patch #157</a> which uses
+	    getlogin() to check for an alias; the storage used for the related
+	    getpwuid() call was overwritten by the data used for comparison
+	    (patch by Per Hedeland).
+
+	<li>correct case of SCS for character set 0 (line-drawing) to allow it
+	    to be selected into GR.
+
+	<li>fix a file-descriptor leak (Redhat Bugzilla #139597).
+
+	<li>modify <code>creat_as()</code> to only fork if xterm is actually
+	    running as setuid and/or setgid.  This works around a Cygwin bug
+	    which hangs when logging is enabled and makes xterm a little
+	    faster for systems using interfaces such as utempter (report by
+	    Al Goodman).
+
+	<li>modify <code>Cleanup()</code> to avoid operations such as X calls
+	    that might use unsafe functions when it is called by a signal
+	    handler (report by Michiel Boland).
+
+	<li>fix bugs in <a href="#xterm_191">patch #191</a> and in SRM changes
+	    from <a href="#xterm_197">patch #197</a> that
+	    broke DECSET 38:  switch to Tek4014 emulation (report by Dave
+	    Bodenstab).
+
+	<li>fix for manpage escapes (Marc La France).
+
+	<li>improve on IRIX-specific change for Imakefile in XFree86 CVS versus
+	    resize linking against termcap library to reflect definitions for
+	    USE_TERMCAP in resize.c
+</ul>
+
+<H1><A NAME="xterm_197">Patch #197 - 2004/11/30 - XFree86 4.4.99.19</A></H1>
+<ul>
+	<li>modify configure script to remove empty "-DPROJECTROOT=" definition
+	    which resulted unusable values for luit's default path.
+
+	<li>update precompose.c based on Unicode 4.0.1
+
+	<li>several minor fixes based on Intel compiler warnings.
+
+	<li>change default translations so a <code>BtnDown</code> which is
+	    not recognized is simply ignored rather than emitting a bell.
+	    That makes it less obtrusive when the user tries to use a mouse
+	    which provides more capabilities than the X mouse driver supports,
+	    e.g., one with a horizontal scroll wheel (Debian #265133).
+
+	<li>note in xterm's manpage that <code>translations</code> is not
+	    specific to xterm (Debian #278897).
+
+	<li>modify uxterm script to use locale program to verify if the
+	    derived locale is installed (Debian #246398).
+
+	<li>correct font handling for active icon when in UTF-8 mode (report
+	    by Paolo Liberatore).
+
+	<li>make active-icon and toolbar configurations work together.
+
+	<li>modify the criteria for disowning primary selection.  Previously,
+	    this happened anytime the cursor was moved before the end of the
+	    selection.  That would ensure that any insert/delete of char or
+	    line, as well as scrolling, would disown the selection.  The
+	    new criteria change this to checking if the operations would
+	    modify the data which is highlighted (Debian #277832).
+
+	<li>reimplement <code>DECALN</code> with functions for vt420 rectangles,
+	    fixes selection for this case.
+
+	<li>implement vt420 rectangle operations.
+
+	<li>add parsing, for debug/test of vt220 soft-fonts.
+
+	<li>add menu entry, actions and escape sequence to allow
+	    enabling/disabling toolbars at runtime.
+
+	<li>improve rendering for Xft, allow it to draw non-linedrawing
+	    characters such as "pi", which were drawn from internal tables
+	    with <a href="#xterm_180">patch #180</a>
+	    (Freedesktop.org Bugzilla #1260).
+
+	<li>add configure option <code>--enable-mini-luit</code>, ifdef'd the
+	    mini-luit feature with <code>OPT_MINI_LUIT</code>.
+
+	<li>add mini-luit feature, which supports Latin9 directly rather than
+	    via luit, provided that Unicode fonts are used (Freedesktop.org
+	    Bugzilla #1571, request by Stefan Dirsch, patch by Michael
+	    Schroeder).
+
+	<li>for Linux, if IUTF8 is defined, e.g., on recent 2.6.x kernels,
+	    set the corresponding flag for the slave pty, to enable UTF-8
+	    interpretation of backspace in cooked mode (Freedesktop.org
+	    Bugzilla #1578, request by Stefan Dirsch).
+
+	<li>modify <code>faceSize</code> resource to use a floating-point
+	    internal value (adapted from patch by Sam Stephenson).
+
+	<li>correct handling selection of tabs over cleared space in UTF-8
+	    mode.  In this special case, xterm represents the whitespace with
+	    a null rather than a space character (Debian #276447).
+
+	<li>amend fix for infinite loop from <a href="#xterm_192">patch
+	    #192</a> to check if there is wrapped text to output in a following
+	    iteration (Debian #273202).
+
+	<li>fixes ifdef'd with <code>__INTERIX</code> to allow building with
+	    Interix (Windows Services for UNIX) 3.5 using the xlibs libraries
+	    from freedesktop.org (patch by Min Sik Kim).
+
+	<li>amend solution for Debian #252873, #260471 from <a
+	    href="#xterm_194">patch #194</a> by making the cursor not
+	    explicitly colored if only the foreground color is set, and the
+	    cursor is on a blank space (Debian #275473).
+
+	<li>correct logic for send/receive mode (SRM) with regard to control
+	    characters.
+
+	<li>fix masking of invisible text in wide-character mode, which did
+	    not work for line-drawing characters.
+
+	<li>incorporate CF_XOPEN_SOURCE into configure script, replacing
+	    CF_GNU_SOURCE.
+</ul>
+
+<H1><A NAME="xterm_196">Patch #196 - 2004/8/15 - XFree86 4.4.99.12</A></H1>
+<ul>
+	<li>add a special case to configure script to ignore NetBSD's
+	    <code>grantpt()</code> which was recently added (but not part of a
+	    release), until someone is able to ensure that xterm can use it
+	    (report by Min Sik Kim).
+
+	<li>clear the buffer returned by getutid().  This fixes an infinite
+	    loop on some platforms introduced in <a href="#xterm_193">patch
+	    #193</a> by Debian #256468 fix (report by David Ellement).
+</ul>
+
+<H1><A NAME="xterm_195">Patch #195 - 2004/8/8 - XFree86 4.4.99.11</A></H1>
+<ul>
+	<li>correct length used for blinking text, make the last column blink
+	    (patch by Alexander V Lukyanov).
+
+	<li>start changes to make doublesize characters work with TrueType
+	    fonts (see <a href="#xterm_44">patch #44</a>).
+
+	<li>trim leading/trailing blanks from color resources as done for
+	    other strings in <a href="#xterm_167">patch #167</a>.
+
+	<li>fixes for <code>showBlinkAsBold</code> resource (report by
+	    Christoph Berg).
+</ul>
+
+<H1><A NAME="xterm_194">Patch #194 - 2004/7/27 - XFree86 4.4.99.11</A></H1>
+<ul>
+	<li>change clearing operations so foreground color attribute is not
+	    set.  Usually this is benign, but in some cases when the cursor
+	    color is not set explicitly, the cursor would show this color
+	    (Debian #252873, #260471).
+
+	<li>add extra state (cursor-moved) to guard against deciding that the
+	    cursor did not require repainting after an indexing operation
+	    that leaves the cursor in the same location on the screen.
+
+	<li>fix a case where a full-screen indexing operation would
+	    not restore the cursor-busy state.
+
+	<li>fix a repainting bug introduced in
+	    <a href="#xterm_180">patch #180</a>:  when using a font
+	    lacking line-drawing characters, a repaint of the screen could
+	    skip horizontally an extra amount after filling in the missing
+	    character (reports by Nicolas George, Hans de Goede, Redhat
+	    Bugzilla #128341).
+
+	<li>rename terminfo fragment "xterm-pc-fkeys" to "xterm+pcfkeys" for
+	    consistency with ncurses.
+</ul>
+
+<H1><A NAME="xterm_193">Patch #193 - 2004/7/19 - XFree86 4.4.99.10</A></H1>
+<ul>
+	<li>fix for wide-character selection from OpenBSD CVS
+	    (report/patch by Matthieu Herrb).
+
+	<li>modify initialization and cleanup of utmp data to also compare
+	    the <code>ut_line</code> member (Debian #256468).
+
+	<li>modify check on focus-change to ignore <code>FocusOut</code> events
+	    generated by <code>XGrabKeyboard</code>.  This fixes a case where
+	    the text cursor would act as if focus were lost when selecting the
+	    "Secure Keyboard" menu option.
+
+	<li>add <code>gen-pc-fkeys.pl</code> script, use that to generate
+	    terminfo fragment corresponding to the pc-style function keys.
+
+	<li>fix a case where the checkmark by the "VT220 Keyboard" menu entry
+	    was not set on startup.
+
+	<li>separated two methods for making the cursor blink (menu and
+	    escape sequence) by using the menu as the primary method and
+	    XOR'ing the state of the escape sequence against that.
+
+	<li>modify logic for enabling blinking cursor via escape sequence as
+	    well as the related save/restore operations so this is only
+	    available if the <code>cursorBlink</code> resource was set on
+	    startup.
+</ul>
+
+<H1><A NAME="xterm_192">Patch #192 - 2004/7/12 - XFree86 4.4.99.9</A></H1>
+<ul>
+	<li>change resource settings for color4 and color12, add some discussion
+	    in <code>XTerm-col.ad</code> (Debian #241717).
+
+	<li>add a note in xterm manpage discussing the difference between
+	    alt- and meta-keys, and the way the latter is used in the
+	    <code>eightBitInput</code> resource.
+
+	<li>add a note in xterm manpage regarding possible conflict between
+	    resource settings for <code>xterm.vt100.font</code> and
+	    <code>xterm.vt100.utf8Fonts.font</code> (Debian #254650).
+
+	<li>add compile-time customization of <code>backarrowKeyIsErase</code>
+	    and <code>ptyInitialErase</code> default resource values
+	    (adapted from OpenBSD CVS).
+
+	<li>change parameter of <code>FIONREAD</code> <code>ioctl()</code> call
+	    from long to int
+	    (discussion on tech-x11@netbsd.org regarding LP64 by
+	    John Heasley and Matthias Scheler).
+
+	<li>modify configure script options for Athena widgets to work as
+	    expected for "--without-Xaw3d", etc., (GenToo Bugzilla #53455).
+
+	<li>add case to uxterm to accommodate locales ending with "@euro",
+	    e.g., fr_FR.UTF-8@euro (Debian #255197, report/analysis by
+	    Matthieu Lagouge).
+
+	<li>add special case for VT100 graphic's "box" character (discussion
+	    with Ben Armstrong).
+
+	<li>add missing initialization for bitmap-font sizes needed to make
+	    fonts menu work with TrueType fonts (report by Ben Armstrong).
+
+	<li>save the fontnames for bold fonts that are derived from normal
+	    fonts, or from the <code>boldFont</code> resource, so the same
+	    value is restored when switching with the VT Fonts menu (Debian
+	    #256086).
+
+	<li>fix manpage preprocessing (Marc La France).
+
+	<li>fix typo in manpage's description of character classes (Debian
+	    #257073).
+
+	<li>modify terminfo to accommodate luit, which relies on G1 being used
+	    via an ISO-2022 escape sequence (Debian #254316, analysis by
+	    Juliusz Chroboczek).
+
+	<li>modify Makefile.in rule for ctlseqs.txt to work around groff SGR
+	    misfeature.
+
+	<li>modify <code>XTerm.ad</code> to set <code>saveLines</code> default
+	    to 1024 (Redhat Bugzilla #127132).
+
+	<li>add a limit-check in <code>dotext()</code> to prevent infinite
+	    loop in a corner case of UTF-8 configuration.
+
+	<li>update config.guess, config.sub
+</ul>
+
+<H1><A NAME="xterm_191">Patch #191 - 2004/6/6 - XFree86 4.4.99.7</A></H1>
+<ul>
+	<li>correct options parsing for <code>-into</code> option so it
+	    can be combined with <code>-e</code> (Redhat Bugzilla #124518,
+	    report/patch by James Armstrong).
+
+	<li>fix ifdef's for <code>OPT_COLOR_RES2</code>
+	    so that the fake resource table introduced in
+	    <a href="#xterm_188">patch #188</a>
+	    is not compiled if it is empty.
+	    This happened to work with gcc (report by Joel Konkle-Parker).
+
+	<li>reorganize ptydata.c to use one input buffer shared between
+	    the VTxxx and tek4014 emulators.  In the new scheme, UTF-8
+	    decoding is performed on characters as they are needed by the
+	    state machine rather than on buffers as they are read.
+
+	<li>work around change in quoting of PROJECTROOT symbol when using
+	    configure script, from changes made in
+	    <a href="#xterm_187">patch #187</a> for CF_IMAKE_CFLAGS
+	    (GenToo Bugzilla #50982).
+</ul>
+
+<H1><A NAME="xterm_190">Patch #190 - 2004/5/25 - XFree86 4.4.99.6</A></H1>
+<ul>
+	<li>correct state for values in the range 128-159 after translating
+	    from UTF-8: this should be ignored unless the user overrides it
+	    with the <code>allowC1Printable</code> resource (reported by
+	    Simon Strandgaard).
+
+	<li>add configure-script check for nl_langinfo(CODESET), use this to
+	    replace check of environment variables for UTF-8.
+
+	<li>change Makefile.in rules for 256colres.h and 88colres.h so they
+	    are only made if they do not exist.  The maintainer-clean rule
+	    will remove these files; they require perl to be made.
+
+	<li>remove check in configure script --enable-toolbar that suppressed
+	    this option when building with Xaw7.
+
+	<li>apply fixes to Tektronix widget used for VT100 widget to make
+	    toolbar work with Xaw7 (XFree86 4.x).
+</ul>
+
+<H1><A NAME="xterm_189">Patch #189 - 2004/5/16 - XFree86 4.4.99.6</A></H1>
+<ul>
+	<li>do not call xim_real_init() if <code>openIm</code> resource is
+	    false (Debian #249025).
+
+	<li>minor improvements to built-in line-drawing.
+
+	<li>fix a few portability issues with dynamic abbreviation support,
+	    i.e., did not compile on Tru64.
+
+	<li>modify constraints in form used to layout toolbar, to work with
+	    newer Xaw in XFree86 4.x.
+</ul>
+
+<H1><A NAME="xterm_188">Patch #188 - 2004/5/12 - XFree86 4.4.99.6</A></H1>
+<ul>
+	<li>correct table entry for DEL in the ground state, which marked it
+	    as a printable character from <a href="#xterm_171">patch #171</a>
+	    (report by D Hugh Redelmeier).
+
+	<li>improve fix in <a href="#xterm_186">patch #186</a> for failure in
+	    xim_real_init() by adding a sleep.
+
+	<li>fix a typo in os2main.c
+	    (XFree86 Bugzilla #1358, report/patch by Frank Giessler).
+
+	<li>make escape sequence reporting dynamic colors consistent with the
+	    logic that sets it; choosing the opposite color when reverse
+	    video is set (XFree86 Bugzilla #1361, reported by Bradd W Szonye).
+
+	<li>modify initialization of 256- and 88-colors so that colors beyond
+	    16 are normally not X resources.  This works around a hard-coded
+	    limit in Xt which breaks xterm when 256-colors and luit are both
+	    configured (report by Noah Friedman).
+
+	<li>remove <code>ncv</code> from <code>xterm-256color</code> terminfo
+	    entry since it is no longer needed (report by Eli Zaretskii).
+
+	<li>add "erase2" and "eol2" keywords to <code>ttyModes</code> resource,
+	    for recent/current FreeBSD.
+
+	<li>improve ifdef's for utempter library to omit direct calls to
+	    <code>setutent()</code> or <code>getutent()</code> (adapted from
+	    patch by Christian Biere).
+
+	<li>add dynamic abbreviation support like Emacs (patch by Tomasz
+	    Cholewo).  This is ifdef'd with <code>OPT_DABBREV</code>, and
+	    enabled via the configure script <code>--enable-dabbrev</code>
+	    option.
+
+	<li>fix problem responding to session management events, e.g., which
+	    would make logging out very slow (patch by Eddy De Greef, Debian
+	    #233883).
+
+	<li>work around a newer bug in toolbar with XFree86 by forcing menus
+	    to be fully initialized at startup.  In older versions of XFree86
+	    and X11R6, it was possible to delay initialization of the menu
+	    contents until it was popped up.  (The longstanding bug with
+	    XFree86 4.x layout for toolbar still exists, though).
+
+	<li>modify <code>xtermAddInput</code> to work around core dump on
+	    IRIX64 when initializing scrollbar translations if toolbar is
+	    compiled-in.
+
+	<li>fix some minor conflicts in the 2-character entry names in the
+	    termcap file.
+</ul>
+
+<H1><A NAME="xterm_187">Patch #187 - 2004/4/27 - XFree86 4.4.99.4</A></H1>
+<ul>
+	<li>change xterm version string to use <code>__vendorversion__</code>
+	    where that is available, and "XTerm" otherwise.
+
+	<li>improve description of <code>utf8</code> resource in manpage
+	    (Debian #179407).
+
+	<li>modify configure macros CF_IMAKE_CFLAGS and CF_ADD_CFLAGS to
+	    handle <code>-D</code> options that define string values, e.g.,
+	    for <code>XVENDORNAME</code>.
+
+	<li>modify configure macro CF_IMAKE_CFLAGS to allow (if
+	    <code>$PATH</code> is set accordingly) to use the
+	    <code>xmkmf</code> script within an X build tree.
+
+	<li>add missing <code>#undef OPT_SESSION_MGT</code> to xtermcfg.hin
+	    to make the configure script's --disable-session-mgt option work.
+
+	<li>update config.guess, config.sub
+</ul>
+
+<H1><A NAME="xterm_186">Patch #186 - 2004/4/18 - XFree86 4.4.99.4</A></H1>
+<ul>
+	<li>change reset on <code>DECSCL</code> to a soft-reset (appears some
+	    DEC manuals have errors).
+
+	<li>add a section to ctlseqs.ms elaborating on normal/alternate screens.
+
+	<li>modify initialization of Acolors[] so that any XtDefaultForeground
+	    or XtDefaultBackground values are translated as in the Tcolors[],
+	    to use the window's foreground/background colors.  This affects
+	    the <code>colorBD</code> and similar resources which normally have
+	    no explicit color assigned.
+
+	<li>modify initialization of Tektronix window so that control sequences
+	    setting its color before the window is popped up will apply to
+	    its initial colors.
+
+	<li>add control sequence to set Tektronix window's text-cursor.
+
+	<li>modify initialization of terminal colors, e.g., mouse pointer and
+	    text cursor, to treat <code>XtDefaultForeground</code> and
+	    <code>XtDefaultBackground</code> values as the actual foreground
+	    and background colors of the terminal rather than white and black
+	    (Debian #241717).
+
+	<li>remove an incorrect comparison against <code>PTYCHARLEN</code> in
+	    parsing the <code>-S</code> option (report by Michael B Taylor).
+
+	<li>minor restructuring of terminfo/termcap files, having noted some
+	    packager's customizations which caused the structure to be
+	    confused.
+
+	<li>eliminate an isolated use of MIN/MAX in charproc.c
+
+	<li>replace <code>XtExtdefaultfont</code> and
+	    <code>XtExtdefaultbackground</code> by their more familiar
+	    equivalents
+	    <code>XtDefaultFont</code> and
+	    <code>XtDefaultBackground</code>.
+
+	<li>replace ifdef's using <code>SCO</code>, <code>sco</code> and
+	    <code>SCO325</code> with <code>__SCO__</code>
+	    (XFree86 Bugzilla #1301, Kean Johnston).
+	    But ensure that it still builds on platforms where this symbol
+	    is not defined.
+
+	<li>add <code>scoFunctionKeys</code> resource, to match manpage.
+
+	<li>update manpage discussion of menus and related resources.
+
+	<li>enable utmpx support for NetBSD 1.6C and newer (patch by
+	    Matthias Scheler).
+
+	<li>add a note in the manpage discussing xterm's treatment of open
+	    file-descriptors (request by Dan Shearer).
+
+	<li>modify <code>Help()</code> to make "xterm -h" write to standard
+	    output rather than standard error (patch by Bram Moolenaar).
+
+	<li>check for type of failure in xim_real_init() to avoid looping when
+	    the problem is an unsupported input method rather than a failure
+	    to connect to the XIM server.  Problem was introduced in
+	    <a href="#xterm_175">patch #175</a> (XFree86 Bugzilla #1306).
+
+	<li>modify <code>Imakefile</code> to remove dependency of "install"
+	    target on the <code>xterm</code> executable to make installs from
+	    tree without attempting to rebuild anything (David Dawes, based on
+	    a patch and report from Lee Olsen).
+
+	<li>remove call to <code>ShowCursor</code> from
+	    <code>SetCursorBlink()</code> since that is redundant,
+	    and can cause display glitches if the cursor is already
+	    blinking (XFree86 Bugzilla #1158, patch/report by Andreas Schwab).
+</ul>
+
+<H1><A NAME="xterm_185">Patch #185 - 2004/3/3 - XFree86 4.4</A></H1>
+<ul>
+	<li>fix tcap-query logic for the backspace key (XFree86 Bugzilla #1233,
+	    report/patch by Anton Kovalenko).
+
+	<li>add test-scripts resize.pl and tcapquery.pl
+
+	<li>add translation to ASCII of commonly-used characters that groff
+	    translates to Unicode, when the font in use does not provide the
+	    corresponding glyphs (Debian #219551).
+
+	<li>modify RequestMaximize(), which performs maximize/restore via
+	    control sequences, to account for window-frame (patch by
+	    Jess Thrysoee).
+
+	<li>improve pattern used in <code>uxterm</code> to check for UTF-8
+	    locale, e.g., for HPUX (patch by H Merijn Brand).
+
+	<li>add <code>-fd</code> option and resource
+	    <code>faceNameDoublesize</code> to specify double-wide fonts with
+	    Xft (adapted from patch by Zarick Lau).
+
+	<li>change a couple of resource classes from "Boolean" to specific
+	    values: <code>freeBoldBox</code>, <code>forceBoxChars</code>.
+
+	<li>add resource <code>showMissingGlyphs</code> to outline places on
+	    the screen where a font lacks the corresponding glyph.
+
+	<li>add resource <code>showBlinkAsBold</code> to control whether
+	    blinking text should be shown as bold or actual blinking text.
+
+	<li>improve logic in ShowCursor() to avoid repainting the cursor when
+	    it is already visible, e.g., in response to the DECTCEM escape
+	    sequence.  This also addresses XFree86 Bugzilla #1158.
+
+	<li>implement blinking text, using the timer for blinking cursor.
+
+	<li>modify FreeType support to allow resizing the font, in the same
+	    ways the window can be resized if fixed fonts are used.  The
+	    relative font sizes are derived from the fixed font sizes.
+
+	<li>add menu items and corresponding actions for switching on/off
+	    the UTF-8 mode and Xft (TrueType) support.
+
+	<li>add logic to handle switching UTF-8 mode on/off.  It worked if
+	    the escape sequences were flushed, but if data was mixed in with
+	    the same write, some were not handled properly (report by
+	    Nicolas George).
+
+	<li>modify to allow turning UTF-8 mode on/off via escape sequence even
+	    if <code>-wc</code> option was not given at startup (patch by Peter
+	    Berg Larsen).
+
+	<li>amend fix for XFree86 Bugzilla #981, adjusting for savedlines value
+	    (report by Tim Adye).
+
+	<li>fix a typo in computing relative font size (Jess Thrysoee).
+</ul>
+
+<H1><A NAME="xterm_184">Patch #184 - 2003/12/31 - XFree86 4.3.99.903</A></H1>
+<ul>
+	<li>improve configure-script checks for FreeType and related libraries,
+	    using <code>xft-config</code> or <code>freetype-config</code>
+	    scripts when available.
+
+	<li>fix configure-script check for <code>SYSV</code> definition by
+	    ensuring whether <code>sys_errlist[]</code> is declared, and by
+	    modifying the test program to include <code>X11/Intrinsic.h</code>
+	    to check that <code>wchar_t</code> is declared consistently (report
+	    by H Merijn Brand).
+</ul>
+
+<H1><A NAME="xterm_183">Patch #183 - 2003/12/26 - XFree86 4.3.99.903</A></H1>
+<ul>
+	<li>correct logic for configurations that may attempt to open both
+	    old/new-style pseudoterminals.  In this case, the old-style are
+	    preferred.  Logic was broken in <a href="#xterm_145">patch #145</a>
+	    (XFree86 Bugzilla #997, report/patch by Kean Johnston).
+
+	<li>modify handling of <code>eightBitInput</code> resource in UTF-8
+	    mode to translate the value into UTF-8.  Otherwise an illegal
+	    UTF-8 code is sent to the application (report by Bram Moolenaar).
+
+	<li>modify <code>uxterm</code> script to interpret help and version
+	    options so xterm does not always create a window when the user
+	    requests this information (Debian #223926).
+
+	<li>add a limit check to ScrnTstWrapped() (XFree86 Bugzilla #981).
+
+	<li>modify DECSCL to perform a hard reset (RIS) as per DEC manuals.
+	    Extended DECSCL to accept parameters for vt4XX and vt5xx terminals.
+
+	<li>correct logic for ANSI conformance level escape sequences, which
+	    were confused with DEC conformance level escape sequences.
+
+	<li>correct state for vt52 shift-in/shift-out, which was not reset
+	    properly after <a href="#xterm_171">patch #171</a>.
+
+	<li>correct handling of graphics characters for vt52 mode, which did
+	    not display line-drawing characters after G1 fix from
+	    <a href="#xterm_182">patch #182</a>.
+
+	<li>fixes for configure script to work with current Cygwin headers
+	    and libraries.
+
+	<li>modify <code>Imakefile</code> to put the current directory at the
+	    beginning of the include searchpath (David Dawes).
+</ul>
+
+<H1><A NAME="xterm_182">Patch #182 - 2003/12/2 - XFree86 4.3.99.901</A></H1>
+<ul>
+	<li>correct logic for <code>metaSendsEscape</code> resource to allow
+	    for the meta-right key to be tested.  Improve check for meta/alt
+	    modifiers by dropping the assumption that a keysym is associated
+	    with only one modifier, and by ignoring NoSymbol entries in the
+	    xmodmap data (XFree86 Bugzilla #924, patch by David Dawes).
+
+	<li>correct wrapping logic for line-drawing characters written in
+	    non-UTF-8 mode of xterm build for wide-characters (XFree86 Bugzilla
+	    #918, report/patch by J&#x00fc;rgen Keil).
+
+	<li>improve manpage description of resources, in particular the
+	    <code>utf8Fonts</code> class (XFree86 Bugzilla #905).
+
+	<li>add definitions to compile with glibc-based GNU/Hurd, GNU/KFreeBSD
+	    and GNU/KNetBSD (XFree86 Bugzilla #893).
+
+	<li>compiler-warning fixes (patch by Christian Biere).
+
+	<li>add README.i18n (Tomohiro KUBOTA).
+
+	<li>correct initialization of G1 character set mapping, which used
+	    line-drawing set as a result of confusion between "DEC Supplemental
+	    Graphic" and "DEC Special Graphic" character sets
+	    (see <a href="#xterm_34">patch #34</a> regarding DECSTR).
+
+	<li>correct ifdef in main.c for variable utret (patch by
+	    Bernhard Rosenkraenzer).
+
+	<li>document in xterm's manpage how to use XFree86 ":unscaled" keyword
+	    to suppress scaling of bold fonts.
+
+	<li>when deriving bold fontname from normal fontname, use the normal
+	    font's average width to avoid for example selecting 7x13bold
+	    from an 8x13 normal font (Debian #107769).
+</ul>
+
+<H1><A NAME="xterm_181">Patch #181 - 2003/10/26 - XFree86 4.3.99.15</A></H1>
+<ul>
+	<li>implement <code>boldMode</code> for wide-character logic in
+	    <code>drawXtermText()</code> (report by Michael Schroeder).
+
+	<li>modify <code>UXTerm.ad</code> resource file to include
+	    "XTerm-color" rather than "XTerm", in case the latter file contains
+	    no color resource definitions, e.g., after <a
+	    href="#xterm_180">patch #180</a>.
+
+	<li>add action <code>load-vt-fonts()</code> and configure option
+	    <code>--enable-load-vt-fonts</code> which allows users to define
+	    additional sets of VT-fonts which can be loaded at runtime.
+
+	<li>add logic to wide-character support which attempts to load fonts
+	    specified by <code>utf8Fonts</code> subresources at startup.  The
+	    subresources have the same names as the fonts which they replace,
+	    e.g., <code>font</code>, <code>font1</code>, etc., so that the
+	    ISO-10646-1 fonts can be specified in the <code>XTerm</code>
+	    app-defaults file (this is an adaptation of a patch by Tomohiro
+	    KUBOTA).
+
+	<li>improve Set Font escape string handling by making the relative
+	    settings apply to the size of the font, as in shift keypad
+	    plus/minus rather than the menu index.
+
+	<li>simplify parameter passing for the <code>set-vt-font</code> action
+	    and related code.
+
+	<li>cleanup some include-ordering, moving some recently-added hardcoded
+	    stuff into xterm.h where it will not interfere with the configure
+	    script.
+
+	<li>modify <code>xtermAddInput()</code> (see note on augmentation in <a
+	    href="#xterm_158">patch #158</a>) to use the complete set of
+	    default keyboard translations so that one can use shifted pageup,
+	    wheel mouse, etc., while the mouse pointer is over the scrollbar.
+	    (Debian #178812).
+
+	<li>make save/restore mode controls apply to show/blink cursor states.
+
+	<li>add escape sequence to start/stop blinking cursor, which allows
+	    implementing <code>cvvis</code> terminfo capability (request by
+	    Nate Bargmann).
+
+	<li>add <code>indp</code> and <code>rin</code> to terminfo entry.
+
+	<li>fix an out-of-bounds array reference in ScrnRefresh() for wide
+	    characters (report by Dan Harnett, patch by Todd Miller, bug dates
+	    from <a href="#xterm_141">patch #141</a>).
+</ul>
+
+<H1><A NAME="xterm_180">Patch #180 - 2003/10/12 - XFree86 4.3.99.15</A></H1>
+<ul>
+	<li>several fixes for rendering using Xft (option <code>-fa</code>):
+	  <ul>
+	  <li>translate Unicode values (from UTF-8 output to xterm) for
+	      line-drawing to xterm's internal code, etc., since TrueType fonts
+	      generally do not have either set of line-drawing glyphs.  xterm
+	      can draw these directly (report by Abigail Brady).
+	  <li>pass 16-bit values rather than 8-bit values to
+	      xtermXftDrawString() to allow for wide-characters.
+	  <li>remove spurious check for <code>colorBDMode</code> resource in
+	      logic that does bold fonts.
+	  <li>implement underlining.
+	  </ul>
+
+	<li>patches by Ilya Zakharevich:
+	  <ul>
+	  <li>improve drawXtermText() by making the recursive calls
+	      communicate through arguments, and not through saving/restoring
+	      global variables.
+
+	  <li>make double-width characters work with <code>-u8</code> option.
+
+	  <li>modify lookup of double-sized fonts by checking for a match
+	      ignoring x/y resolution if the first check fails.
+	  </ul>
+
+	<li>make height of TrueType fonts match ascent+descent (patch by
+	    Keith Packard).
+
+	<li>correct configure-script check for imake $CFLAGS, which did not
+	    check properly if imake was not available.
+
+	<li>correct install rule in Makefile.in for <code>uxterm</code>, which
+	    was attempting to strip the script (newsgroup posting by Fernan
+	    Aguero).
+
+	<li>correct AF/AB strings in termcap for xterm-256color and
+	    xterm-88color entries (report by Josh Howard).
+
+	<li>update wcwidth.c to incorporate changes from Markus Kuhn's
+	    2003-05-20 (Unicode 4.0) version of that file.
+
+	<li>modify <code>scroll-back</code> and <code>scroll-forw</code>
+	    actions to accept an adjustment value, e.g.,
+	    <pre>
+	      <code>scroll-back(1, page-2)</code></pre>
+	    to scroll back by 2 lines less than a page (patch by Greg
+	    Klanderman).
+
+	<li>use color resource setting from Debian package for xterm VT100 widget,
+	    since the choice of blues provides better contrast.
+
+	<li>remove color resources from <code>XTerm.ad</code>, leaving them
+	    only in <code>XTerm-col.ad</code> (prompted by Debian package for
+	    xterm).
+
+	<li>correct configure script option --enable-pty-handshake (report by
+	    Paul Gilmartin).
+
+	<li>add <code>visualBellDelay</code> resource to modify the length of
+	    time used for visual bell, for very slow displays or very fast
+	    computers (reports by Ingo van Lil and Doug Toppin).
+
+	<li>correct logic for initializing dynamic highlight color (patch by
+	    Jess Thrysoee).
+
+	<li>add a check for non-zero size in call to <code>XCopyArea()</code>
+	    to accommodate a Solaris bug.
+
+	<li>correct typo in example for character classes in xterm manpage
+	   (Debian #198910).
+
+	<li>link xterm with bind_on_load option on Darwin to work around a
+	   deadlock in the dynamic loader when a signal is received while
+	   the dynamic loader is looking up symbols (patches by Rob Braun,
+	   Torrey Lyons).
+
+	<li>modify configure script to avoid using "head -1".
+
+	<li>update config.guess, config.sub
+
+	<li>modify ifdef's to work around inclusion of types FcChar32 and
+	   XftCharSpec with FreeType 2.0 (see <a href="#xterm_175">patch #175</a>).
+
+	<li>modify the predictable version of the generated logfile name (see
+	   <a href="#xterm_171">patch #171</a>) to append the process-id rather
+	   than a random value.
+
+	<li>resync with XFree86 CVS:
+	<ul>
+	   <li>Enable SCO function keys in xterm
+	   <li>Make Delete key send DEL by default on SCO in xterm
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_179">Patch #179 - 2003/5/21 - XFree86 4.3.99.5</A></H1>
+<ul>
+	<li>modify ifdef's for WTMPX_FILE to allow building on cygwin again.
+
+	<li>change the default of pty-handshaking configure option (and related
+	    default for imake) to assume this feature is needed.
+
+	<li>add ifdef's so configure option for XawPlus library works (patch
+	    by Pavel Roskin).
+
+	<li>add <code>$(MAIN_DEFINES)</code> to the variables checked by the
+	    configure script that may contain information set by imake.  This
+	    allows xterm to build/run properly using the configure script on
+	    IRIX64.
+
+	<li>add configure check for ".exe" suffix on cygwin.
+</ul>
+
+<H1><A NAME="xterm_178">Patch #178 - 2003/5/18 - XFree86 4.3.99.5</A></H1>
+<ul>
+	<li>modify default for configure <code>--enable-pty-handshake</code>
+	    option to enable it for Solaris (report by Nelson Beebe).
+
+	<li>modify <code>in_put()</code> function to call
+	    <code>PreeditPosition()</code> only when the cursor's position has
+	    changed.  This addresses report by Stefan Baums of high CPU usage
+	    while xterm with chinput are running in the background (patch by
+	    Yong Li).
+
+	<li>improved explanation of <code>-ls</code> conflict with
+	    <code>-e</code> option in xterm manpage (adapted from comments by
+	    Henning Makholm).
+
+	<li>correct comment in terminfo file regarding modifier used for
+	    <code>kDC</code> (Debian #189764, report by Henning Makholm).
+
+	<li>correct/extend some of the keypad description in ctlseqs.ms
+	    (report by Henning Makholm).
+
+	<li>correct keypad-mapping table in input.c so <code>XK_KP_Equal</code>
+	    works (report by Henning Makholm).
+
+	<li>modified to work with CJK double-width (bi-width/monospace) fonts.
+	    They're similar to Roman Czbora and David Starner's gnuunifonts in
+	    that Latin letters and numbers have all the same width which is
+	    exactly the half of the width of East Asian characters.  (patch by
+	    Jungshik Shin &lt;jshin@mailaps.org&gt;).
+
+	<li>add configure option <code>--enable-broken-osc</code> and resource
+	    <code>brokenLinuxOSC</code> to accommodate scripts which do not
+	    distinguish between running in the Linux console and running in X.
+	    Linux console recognizes malformed control strings which start
+	    with an <code>OSC</code>, but are fixed-length, with no terminator.
+
+	<li>add configure option <code>--enable-broken-st</code> and resource
+	    <code>brokenStringTerm</code> to allow
+	    user to revert one part of the parsing table corrections from
+	    <a href="#xterm_171">patch #171</a>.  (reports by
+	    Matthias Scheler and
+	    Kirill Ponomarew indicate that someone's
+	    network firmware sends an <code>&lt;escape&gt;X</code>).
+
+	<li>modify configure <code>--disable-imake</code> to provide values
+	    for <code>OSMAJORVERSION</code>, <code>OSMINORVERSION</code>,
+	    <code>FUNCPROTO</code> and <code>NARROWPROTO</code> (report by
+	    Heiko Schlichting).
+
+	<li>correct <code>vttests/16colors.sh</code>, which omitted the
+	    <code>$SUF</code> variable in output strings (patch by Paul
+	    Gilmartin).
+
+	<li>modify shell scripts in <code>vttests</code> directory to attempt
+	    to use named signals in the <code>trap</code> statement, making
+	    this portable to OS/390 (report by Paul Gilmartin).  Tested on
+	    SunOS 4.1.4, which implements only numbers.
+</ul>
+
+<H1><A NAME="xterm_177">Patch #177 - 2003/3/23 - XFree86 4.3.0</A></H1>
+<ul>
+	<li>fix definition of <code>USE_HANDSHAKE</code>, must be numeric
+	    (reported by Jens Schleusener).
+</ul>
+
+<H1><A NAME="xterm_176">Patch #176 - 2003/3/22 - XFree86 4.3.0</A></H1>
+<ul>
+	<li>add configure option <code>--enable-pty-handshake</code> to allow
+	    one to compile-in support for the pty handshaking logic, and
+	    resource <code>ptyHandshake</code> to enable or disable it
+	    (suggested by Ian Collier).
+
+	<li>restore <code>USE_HANDSHAKE</code> ifdef removed in
+	    <a href="#xterm_159">patch #159</a>
+	    to address Debian #39964.
+
+	<li>move ifdef's for ttysize/winsize into xterm_io.h
+
+	<li>simplify loop on <code>tgetent</code>, check if the successive
+	    entries in the lookup table are the same.  That makes xterm do
+	    one less lookup if there is no "xterm" entry in the termcap file
+	    (report by Derek Martin).
+
+	<li>correct manpage discussion of <code>$TERM</code> and
+	    <code>$TERMCAP</code> variables, which omitted the Tektronix
+	    emulation and a note of the final "dumb" fallback.
+
+	<li>broaden ifdef for <code>XRegisterIMInstantiateCallback()</code>
+	    from <a href="#xterm_175">patch #175</a> (XIM fix) to exclude
+	    non-XFree86 (report by Nelson Beebe indicates this breaks for
+	    Solaris, IRIX and OSF/1).
+
+	<li>correct resource-size for <code>iconFont</code> (this was added
+	    by X11R6.3).
+
+	<li>improve configure check for XKB bell extension, to work around
+	    inconsistent implementation of this feature (reports by Nelson
+	    Beebe, Kriston Rehberg and David Ellement).
+
+	<li>modify configure-check for <code>tty</code> group to be less
+	    strict in batch mode (report by Nelson Beebe).
+
+	<li>modify to allow building with g++, to use its compiler warnings
+	    (suggested by Nelson Beebe).
+
+	<li>modify <code>dec2ucs[]</code> table to reflect newer codes
+	    available for scanlines 1, 3, 7, 9 (report by Michael Schroeder).
+
+	<li>add configure option for XawPlus library.
+</ul>
+
+<H1><A NAME="xterm_175">Patch #175 - 2003/3/9 - XFree86 4.3.0</A></H1>
+<ul>
+	<li>fix a SIGSEGV which could occur if xterm is connecting to XIM
+	    server, and the XIM server is destroyed (patch by Nam SungHyun).
+
+	<li>modify to use built-in line-drawing characters for Xft fonts
+	    (patch by Andrew Tipton).
+
+	<li>make menu reflect the state of the <code>tekInhibit</code>
+	    resource.
+
+	<li>make <code>signalInhibit</code> resource work, i.e., disable the
+	    menu entries that would send signals to, or exit xterm.  This was
+	    probably broken in X11R5 when logging was disabled (report by Sven
+	    Mascheck).
+
+	<li>changed classes of <code>colorBDMode</code> and similar
+	    resources that override colors when a video attribute is
+	    set to <code>ColorAttrMode</code>, to make them distinct
+	    from <code>ColorMode</code>.  This avoids an unexpected
+	    rendering of reverse video, for example (report by Paul Fox).
+
+	<li>changed class of <code>veryBoldColors</code> to
+	    <code>VeryBoldColors</code>, since
+	    <code>ColorMode</code> is associated with boolean resources.
+
+	<li>add option <code>-k8</code> and resource
+	    <code>allowC1Printable</code> to allow users of non-VTxxx
+	    character sets such as KOI-8 to treat the C1 control area
+	    (character codes 128-159) as printable rather than control
+	    characters.
+
+	<li>add a null-pointer check for return-value of <code>ptsname()</code>
+	    in HPUX-specific code (report by David Ellement).
+
+	<li>revise the ifdef's used for <code>XKB</code> bell support.  The
+	    code was using a nonstandard call <code>XkbStdBell()</code>.
+	    Changed to use <code>XkbBell()</code> (based on patch by
+	    &lt;derek@signalmarketing.com&gt;).
+
+	<li>add a null-pointer check in <code>xtermLoadFont()</code> in case
+	    there is no wide-bold font (Nam SungHyun).
+
+	<li>change <code>Makefile.in</code> to use autoconf's
+	    <code>bindir</code>, <code>libdir</code> and <code>mandir</code>
+	    variables (report by Nam SungHyun).
+
+	<li>add <code>le</code> to termcap <code>xterm-basic</code> entry.
+	    Though missing from older termcaps for xterm, some applications
+	    check for it (report by Matthias Buelow).
+
+	<li>modify <code>uxterm</code> script to strip modifiers such as "@euro"
+	    from the locale setting before adding ".UTF-8" (Debian #179929).
+
+	<li>modify the remaining places where tek4014 emulation uses
+	    <code>XDefineCursor()</code>, to make it work as originally
+	    implemented, e.g., when switching back to alpha mode.
+	    Added test-screen in vttest to test this feature properly.
+</ul>
+
+<H1><A NAME="xterm_174">Patch #174 - 2003/2/25 - XFree86 4.2.99.903</A></H1>
+<ul>
+	<li>work-around for XFree86 bug which made <code>XDefineCursor()</code>
+	    on a shell-window no longer work.  The tek4014 emulation used this.
+	    Use the next lower window (report by Karl Rudolf Bauchspiess).
+
+	<li>add a resource setting <code>allowWindowOps</code> to control
+	    whether the extended window operations should be allowed, e.g.,
+	    resize, iconify, report window attributes.  This is to accommodate
+	    people who are not capable of using a pager to view log-files.
+</ul>
+
+<H1><A NAME="xterm_173">Patch #173 - 2003/2/6 - XFree86 4.2.99.902</A></H1>
+<ul>
+	<li>reset mouse mode to normal on a full reset.  This does not apply
+	    to mouse hilite tracking mode, of course (see ctlseqs.ms).
+
+	<li>add a time-delay at the point where mouse hilite tracking mode
+	    choses to not handle X events, to avoid runaway CPU usage
+	    (report by D Hugh Redelmeier).
+
+	<li>check for illegal character in DECUDK string, quit if detected.
+</ul>
+
+<H1><A NAME="xterm_172">Patch #172 - 2002/12/27 - XFree86 4.2.99.3</A></H1>
+<ul>
+	<li>fixes to make repainting of 256-color example work properly
+	  (reports by Abigail Brady and Scott A Crosby).
+	  <ul>
+	   <li>set flag in <code>AllocateAnsiColor()</code> to ensure the color
+	     is allocated once only.
+	   <li>fix check in <code>ScrnRefresh</code>, which was comparing
+	     background colors only if the ANSI foreground colors also were set.
+	  </ul>
+
+	<li>merge <code>Error()</code> calls and some <code>exit()</code> calls
+	  into <code>SysError()</code>, and change that to add the brief
+	  explanation for each error code which is provided in the manpage.
+	  Change a few <code>SysError()</code>, calls to avoid using code 1, to
+	  avoid confusion with exit status from places that do not use
+	  <code>SysError()</code>.
+
+	<li>simplify logic used to open a debug logfile as the standard error.
+
+	<li>modify the <code>-e</code> option so that if it fails, xterm will
+	  check if only one argument follows, e.g., it was quoted, and then
+	  retry using <code>sh&nbsp;-c</code>.
+
+	<li>modify parsing of DECUDK string parameter to allow a comma between
+	  pairs of hexadecimal digits (Ray Neuman &lt;raymond@one.com.au&gt;
+	  reports that "real" terminals accept this; perhaps they simply
+	  ignore unexpected characters).
+
+	<li>fix a few problems with the <code>$TERMCAP</code> string generated
+	  by <code>resize</code>:
+	  <ul>
+	   <li>for Bourne shell, add an <code>export</code> command.
+	     This was missing as far back as X11R5.
+	   <li>escape exclamation marks, used in xterm's reset string.
+	   <li>translate literal <code>\177\</code> to "^?".
+	  </ul>
+
+	<li>improve configure check for <code>tgetent()</code> to work when
+	  <code>$TERMCAP</code> has been set to a specific entry.
+
+	<li>modify <code>minstall.sh</code> to use "%" rather than "@",
+	  to avoid problems with AFS (report by Zdenek Sekera).
+
+	<li>list fatal error codes from <code>error.h</code> in the manpage,
+	  remove unused codes in <code>error.h</code>.
+
+	<li>use more explicit wording for manpage list of color resources,
+	  since at least one user confused the generic names such as "black"
+	  with the names in rgb.txt (the latter are now used).
+
+	<li>minor fix to description of 1003 mouse mode in ctlseqs.ms
+	  (Larry Riedel).
+</ul>
+
+<H1><A NAME="xterm_171">Patch #171 - 2002/12/12 - XFree86 4.2.99.3</A></H1>
+<ul>
+	<li>modify parser tables to improve detection of malformed control
+	  sequences, making xterm behave more like a real DEC terminal
+	  (patch by Paul Williams).
+
+	<li>update comment in <code>input.c</code> to document
+	  <code>Meta</code> as a modifier for escape sequences (patch by D
+	  Roland Walker).
+
+	<li>add ifdef'd code for logging option which adds the hostname and a
+	  timestamp to the generated logfile name.  The ifdef's are setup
+	  with the configure script (patch by Nelson Beebe).
+
+	<li>remove <code>xevents()</code> call from the end of
+	  <code>BlinkCursor()</code>, to fix an occasional problem
+	  which caused xterm to pause until a key was pressed.
+	  The reason for this was that there was no check to ensure that
+	  there really were events for <code>xevents()</code> to process.
+	  (patch by Semen A Ustimenko &lt;semenu@FreeBSD.org&gt;).
+
+	<li>remove unused mode-params from <code>open()</code> calls that do
+	  not create a file.
+
+	<li>modify configure script to put new items first on
+	  <code>$CPPFLAGS</code> and <code>$CFLAGS</code> to avoid conflict
+	  with environment's <em>-I</em> and <em>-D</em> options.
+
+	<li>update config.guess, config.sub
+
+	<li>resync with XFree86 CVS:
+	<ul>
+	  <li>fix va_args glitches for xterm/libfontconfig:  0 == (void*)0
+	    isn't true for all platforms (Egbert Eich).
+	  <li>initialise ProgramName in xterm's main before referencing it
+	    (#5473, Peter Valchev).
+          <li>some cleanup of Imakefile ifdef's (Marc La France).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_170">Patch #170 - 2002/10/13 - XFree86 4.2.1</A></H1>
+<ul>
+	<li>correct an off-by-one allocating data for sorted help message.
+
+	<li>modify configure script to check for Xpm library, on which XFree86
+	  Xaw library depends.
+
+	<li>update config.guess, config.sub
+</ul>
+
+<H1><A NAME="xterm_169">Patch #169 - 2002/10/5 - XFree86 4.2.1</A></H1>
+<ul>
+	<li>modify wording of some options in help message to make them use
+	  <code>-/+</code> consistently with respect to "on/off" or "off/on".
+
+	<li>sort options list which is displayed in help- and syntax-messages
+	  at runtime to simplify maintenance.
+
+	<li>remove support for Amoeba and Minix (Juliusz Chroboczek noted it
+	  was removed from XFree86 server; there have been no users since
+	  1996).
+
+	<li>add configure script option <code>--disable-session-mgt</code>
+	  to control whether the session management code should be compiled-in
+	  (request by H Merijn Brand).
+
+	<li>ifdef'd the session-management changes with
+	  <code>OPT_SESSION_MGT</code>, to accommodate X11R5 which predates
+	  the related definitions.
+
+	<li>fix <code>decode_keyvalue()</code>, which did not properly parse
+	  multiple settings as needed for the <code>ttyModes</code> resource,
+	  since it did not skip over the parsed data.
+
+	<li>fix an option-parsing conflict between <code>-class</code> and
+	  <code>-cjk_width</code> (Nam SungHyun)
+
+	<li>add a missing null in <code>XtVaSetValues()</code> call used in
+	  <code>Cleanup()</code> (Nam SungHyun)
+</ul>
+
+<H1><A NAME="xterm_168">Patch #168 - 2002/9/29 - XFree86 4.2.1</A></H1>
+<ul>
+	<li>improve data reported for control sequence that requests window
+	  position by taking into account the window decorations, e.g.,
+	  border and title (patch by Jess Thrysoee &lt;jess@thrysoee.dk&gt;).
+
+	<li>add <code>-cjk_width</code> and corresponding resource
+	  <code>cjkWidth</code> (patch by Jungshik Shin
+	  &lt;jshin@mailaps.org&gt;).
+
+	<li>add <code>-into</code> option, for embedding xterm in a Tcl/Tk
+	  application (patch by George Peter Staplin &lt;georgeps@xmission.com&gt;).
+
+	<li>add simple session management (XSM) client capabilities to xterm.
+	  So a session manager such as, e.g., xsm, should be able to respawn or
+	  kill xterms without the help of an SM proxy (like smproxy), which is
+	  a hack and almost always buggy (patch by David Madore).
+
+	<li>fix conflict between ifdef's for <code>OPT_DEC_LOCATOR</code> and
+	  <code>OPT_READLINE</code> in button.c (reported by Ilya Zakharevich).
+
+	<li>fix for inconsistent use of <code>struct utmp</code> versus
+	  <code>struct utmpx</code> introduced in <a href="#xterm_167">patch #167</a>
+	  (patches by Paul Gilmartin, Marc La France).
+
+	<li>modify logic for <code>metaSendsEscape</code> to allow it to work
+	  in a setup where the Meta-key is not recognized as a modifier by
+	  the key-translations logic (from a discussion of eightBitInput
+	  with H.J.Lu, however Vincent Lefevre reported this in January).
+
+	<li>use null pointer values consistently, rather than literal "0", for
+	  ending variable-length argument lists, e.g., for
+	  <code>execlp()</code> (based on patch by Matthieu Herrb).
+
+	<li>correct logic of <code>ChangeAnsiColorRequest()</code>, which would
+	  do a screen repaint after replying to a request for information.
+
+	<li>improve scripts in vttests to work with systems whose shells support
+	  <code>echo -n</code> and have, as does Debian, an unrelated
+	  <code>print</code> utility.
+
+	<li>add vttests/acolors.sh to demonstrate OSC 4, which queries or
+	  sets ANSI colors.
+
+	<li>fixes for ctlseqs.ms (Pavel Roskin, Ilya Zakharevich).
+
+	<li>typos in xterm manpage (Jens Schweikhardt)
+
+	<li>remove a redundant GCC_UNUSED from InitPopup() (Nam SungHyun)
+</ul>
+
+<H1><A NAME="xterm_167">Patch #167 - 2002/8/24 - XFree86 4.2.0</A></H1>
+<ul>
+	<li>correct ifdef's for <code>USE_TERMCAP</code> to match cygwin
+	  configuration.
+
+	<li>fix several places in ctlseqs.ms which had no boxes around the
+	  literal text (report by Ilya Zakharevich).
+
+	<li>integrated patch from Ilya Zakharevich to extend mouse support for
+	  readline (ifdef'd with OPT_READLINE).
+
+	<li>modify terminfo description to match default for
+	  <code>modifyCursorKeys</code> resource.
+
+	<li>add <code>modifyCursorKeys</code> resource to control how the
+	  shift- and similar modifiers are used to make a cursor escape
+	  sequence.  The default makes a modified escape sequence always start
+	  with CSI and puts the modifier as the second parameter, to avoid
+	  confusing applications that would interpret the first parameter as a
+	  repeat count.  The original behavior can be obtained by setting the
+	  resource to 0 (from newsgroup discussion with Stephen J Turnbull
+	  and Jeffrey Altman).
+
+	<li>correct missing initializations for <code>appdefaultCursor</code>
+	  and <code>appdefaultKeypad</code> resources.
+
+	<li>add configure option <code>--enable-luit</code> and ifdef'd the
+	  luit-related code with OPT_LUIT_PROG.
+
+	<li>integrate patch by Tomohiro KUBOTA from
+	  http://www.xfree86.org/pipermail/i18n/2002-July/003378.html which
+	  modifies xterm to invoke luit.
+
+	<li>update wcwidth.c to match Markus Kuhn's 2002-05-18 version.
+
+	<li>correct limit-checking in <code>ComputeSelect()</code> to handle
+	  selections that extend off the visible area; rather
+	  than modify the parameters to <code>TrackText()</code>, use
+	  <code>ScrollSelection()</code> to update the highlighting limits.
+	  (reported by Yegappan Lakshmanan and Nelson Beebe,
+	   patch by Alexander V Lukyanov).
+
+	<li>correct manpage description of <code>tiXtraScroll</code> resource
+	  (reported by Tony Finch).
+
+	<li>changes from OpenBSD:
+	<ul>
+	   <li>Make xterm setgid utmp to be able to update utmp even
+	   with root privileges revoked.
+	   <li>If not updating utmp, revoke group privileges totally too.
+	</ul>
+
+	<li>changes from NetBSD:
+	<ul>
+	 <li>Check that the return value from ttyslot() is greater than 0
+	  before writing the utmp file.
+	  Fixes w's "w: Stale utmp entry: &lt;user&gt; &lt;tty&gt; &lt;pty&gt;" errors.
+	 <li>Use openpty() to deal with new pty naming scheme.
+	</ul>
+
+	<li>add <code>print-redir</code> action and menu entry to allow user to
+	  switch terminal in/out of printer controller mode.  It appears from
+	  the manual that a real vt220 would not switch back to normal mode, so
+	  another mechanism is used (addresses Debian #37517).
+
+	<li>check if <code>printerCommand</code> resource string is empty, use
+	  this to allow user to disable printer function.
+
+	<li>trim trailing blanks from resource strings.
+
+	<li>check return value from <code>ptsname()</code>, which may return
+	  null for example if someone has changed the permissions of /dev/pts
+	  to zero (Debian #121899).
+
+	<li>modify OS/2 version to use <code>__UNIXOS2__</code> definition
+	  rather than <code>__EMX__</code>, related cleanup (patch by Holger
+	  Veit).
+
+	<li>used modified indent 2.0
+	  (patch <a href="ftp://invisible-island.net/gnu-patches/">20020428</a>)
+	  to reformat most of the C source files, to simplify maintenance.
+
+	<li>fix a couple of places where there were leading tabs on
+	  symbol-definition lines in Imakefile (Marc La France from report by
+	  Tony Finch)
+
+	<li>add imake variable (TraceXTerm) to allow building debug version
+	  (Egbert Eich).
+</ul>
+
+<H1><A NAME="xterm_166">Patch #166 - 2002/03/25 - XFree86 4.2.0</A></H1>
+<ul>
+	<li>correct a bug in selection: double clicking on a word which
+	  was partly scrolled off the screen may select that text (report
+	  by Vincent Lefevre &lt;vincent@vinc17.org&gt;).
+
+	<li>implement <code>veryBoldColors</code> resource to control whether
+	  the corresponding video attribute such as <code>bold</code> is
+	  displayed when using <code>colorBDMode</code>, etc.  (request by Josh
+	  Howard &lt;jrh@vicor-nb.com&gt;).
+
+	<li>define escape sequences for function keys F21-F35 (patch by Steve Wall).
+
+	<li>change the colors for the 256-color model, making them less skewed
+	  toward black (patch by Steve Wall).
+
+	<li>add <code>vt100Graphics</code> resource
+	  (see <a href="#xterm_115">patch #115</a>,
+	  based on discussion with Glenn Maynard).
+
+	<li>ifdef'd Xaw/Xaw3d/neXtaw includes separately to avoid potential
+	  incompatibilities between these flavors of Athena widgets.
+
+	<li>add configure check for XFree86 4.x Xaw library, whose geometry
+	  management is broken, to avoid trying to use it for toolbar
+	  configuration.
+
+	<li>updates to configure script from vile and lynx to allow
+	  configure.in to be compiled with autoconf 2.5x
+
+	<li>add a check for null pointer return by <code>ptsname()</code>
+	  (newsgroup posting from Mike Silva &lt;mikesilva@lucent.com&gt;).
+
+	<li>fill in a few details needed to allow UTF-8 mode to switch on/off
+	  after startup.  This requires that <code>wideChars</code> resource be
+	  set.  (based on comments in 4 Aug 2001 by Alexey Marinichev
+	  &lt;lyosha@lyosha.2y.net&gt;).
+
+	<li>remove duplicate install rules that make directories, e.g., so installing
+	  manpage will not create app-defaults directory.
+
+	<li>add comment in in <code>do_osc()</code>, reserving cases 30 and 31
+	  for for Konsole (request by Stephan Binner
+	  &lt;Stephan.Binner@gmx.de&gt;).
+
+	<li>fixes for ctlseqs.ms and xterm.man
+	  (patch by Werner LEMBERG &lt;wl@gnu.org&gt;).
+
+	<li>add check for monochrome display, disabling colorMode in that
+	  case (fixes Debian #134130).
+
+	<li>resync with XFree86 CVS:
+	<ul>
+	   <li>Fix some xterm build warnings on *BSD (David Dawes).
+	   <li>Only use SA_RESTART in xterm when it's available (Frank Liu).
+	   <li>Fix incorrect code in signal handlers in most of the clients,
+	     xterm and xdm not done yet (Matthieu Herrb).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_165">Patch #165 - 2002/01/05 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>modify <code>uxterm</code> script to strip encoding part from
+	  environment variable before adding ".UTF-8" (based on Debian
+	  #125947, but using a more portable solution).
+
+	<li>add an assignment statement in VTInitialize() to make
+	  <code>awaitInput</code> resource work.
+
+	<li>use new macros init_Bres(), etc., in VTInitialize() to add trace of
+	  the initialization of resources.
+
+	<li>modify checks for $LC_ALL, related environment variables to ensure
+	  the resulting strings are nonempty (report by Markus Kuhn).
+
+	<li>add an ifdef in charproc.c for num_ptrs variable in case all
+	  configure options are disabled.
+
+	<li>modify definition of getXtermBackground() to avoid negative array
+	  index warning on Tru64 (report by Jeremie Petit).
+
+	<li>improve fix from patch #165 (still Debian #117184, report by Matt
+	  Zimmerman &lt;mdz@debian.org&gt;)
+
+	<li>correct install rule for uxterm in Makefile.in, to handle the
+	  case where building in a different directory than xterm's source
+	  (patch by Paul Gilmartin).
+
+	<li>documented ANSI.SYS-style cursor save/restore escape sequences
+	  in ctlseqs.ms, which are in xterm since X11R5.
+
+	<li>correct two entries in the default charClass table, which did not
+	  follow the manpage comment about the character number corresponding
+	  to the class (patch by Marc Bevand &lt;bevand_m@epita.fr&gt;).
+
+	<li>fix a couple of typos in comments in the app-defaults files
+	  (David Krause &lt;xfree86@davidkrause.com&gt;).
+
+	<li>resync with XFree86 CVS:
+	  <ul>
+	  <li>update language of copyrights in some files to reflect the fact
+	      that they were reassigned from X Consortium to The Open Group in
+	      1998.  Note that this xterm source is derived from the 1996
+	      version from X Consortium, does not incorporate changes made by X
+	      Consortium or The Open Group after that date, hence we do not add
+	      The Open Group's 1998 copyright date to related files.
+
+	  <li>save/restore <code>errno</code> in signal catcher (Matthieu Herrb).
+
+	  <li>modify UXTerm.ad's font5 resource so that xterm can display double
+	      width characters using a font distributed with XFree86 (Tomohiro KUBOTA).
+	  </ul>
+</ul>
+
+<H1><A NAME="xterm_164">Patch #163 - 2001/11/13 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>correct a case where <code>ptyInitialErase</code> and
+	  <code>backarrowKeyIsErase</code> resources combine to set
+	  <code>DECBKM</code> mode, but a <code>reset</code> command would not
+	  reset xterm to that state, making the erase character revert to ^H
+	  (Debian #117184)
+</ul>
+
+<H1><A NAME="xterm_163">Patch #163 - 2001/11/04 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>correct ifdef's for <code>__QNX__</code> and
+	  <code>USE_SYSV_PGRP</code> in main.c call to <code>tcsetpgrp</code>,
+	  which broke bash behavior around <a href="#xterm_140">patch #140</a>
+	  (report/patch by Frank Liu &lt;fliu@mail.vipstage.com&gt;).
+
+	<li>modify trace.c to fix missing definition of GCC_UNUSED for
+	  compilers other than gcc when configured for trace code (report/patch
+	  by Paul Gilmartin).
+
+	<li>change format in TraceOptions() to use long rather than int, since
+	  the latter could lose precision on 64-bit machines (report/patch by
+	  Nelson Beebe).
+
+	<li>modify xterm manual page and minstall.sh to allow imake rules
+	  to define location of app-defaults directory (Debian #87611).
+
+	<li>review/update list of conflicting preprocesor symbols to remove
+	  from $CPPFLAGS at the end of the configure script.  In particular,
+	  this allows one to configure xterm without the utempter library on
+	  Redhat 7.1 (report/patch by Adam Sulmicki).
+</ul>
+
+<H1><A NAME="xterm_162">Patch #162 - 2001/10/23 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>correct logic that processes <code>-class</code> option, so that
+	  a following <code>-e</code> option is handled (Debian #116297).
+
+	<li>improve options-decoding to allow <code>-version</code> and
+	  <code>-help</code> options to be combined (Debian #110226).
+
+	<li>add a 10 millisecond delay in event loop when processing
+	  <code>-hold</code> option, to avoid using too much CPU time
+	  (Debian #116213).
+
+	<li>prefix final program execution in <code>uxterm</code> with "exec"
+	  to avoid a useless shell hanging around (Christian Weisgerber).
+</ul>
+
+<H1><A NAME="xterm_161">Patch #161 - 2001/10/10 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>modify logic that resets keypad application mode to avoid doing
+	   this if there is no modifier associated with the Num_Lock keysym
+	   (report by John E Davis &lt;davis@space.mit.edu&gt; and Alan W Irwin
+	   &lt;irwin@beluga.phys.uvic.ca&gt;).
+
+	<li>add built-in translation for Control/KP_Separator to KP_Subtract,
+	   to accommodate users who wish to use xmodmap to reassign the top
+	   row of the numeric keypad.
+
+	<li>correct Imakefile install-rule for <code>uxname</code> script
+	   (reported by Nam SungHyun &lt;namsh@lge.com&gt;).
+
+	<li>resync with XFree86 CVS: correct typo in <code>&lt;ncurses/term.h&gt;</code>
+	   ifdef.
+</ul>
+
+<H1><A NAME="xterm_160">Patch #160 - 2001/10/7 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>modify logic in main.c
+	    (see <a href="#xterm_145">patch #145</a>) to avoid generating the
+	    same identifier, for example, for /dev/tty1 and /dev/pts/1, which
+	    is used to denote an entry in the utmp file (Debian bug report
+	    #84676),  A similar fix was also sent by Jerome Borsboom
+	    &lt;borsboom@westbrabant.net&gt; in May, but I overlooked it when
+	    reviewing bug reports.
+
+	<li>add configure check for <code>&lt;ncurses/term.h&gt;</code> to get
+	    rid of hardcoded <code>__CYGWIN__</code> ifdef in resize.c
+	    <p>
+	    NOTE: The CYGWIN port should not be linking <code>resize</code>
+	    with ncurses.  It appears that the only reason it is, is because
+	    both the ncurses and termcap ports on that platform are badly
+	    misconfigured (essential pieces have been removed, etc).  Checking
+	    for <code>&lt;ncurses/term.h&gt;</code> does not hurt anything,
+	    since there are some correct installations that are set up that
+	    way.
+
+	<li>add a sample <code>uxterm</code> script, which uses the
+	    <code>UXTerm</code> application defaults for UTF-8 environments.
+
+	<li>undo change to xterm application defaults, since this introduced an
+	    unnecessary incompatibility.  The intended functionality was
+	    already addressed by the <a href="#xterm_141">UXTerm</a>
+	    app-defaults file.
+
+	<li>resync with XFree86 CVS:
+	<ul>
+	<li>Modified xterm app default to use LFD fontnames instead of old type
+	    (Michael Schroeder).
+	<li>Fix xterm when XIM is disabled - caused a segfault
+	    (Tomohiro Kubota).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_159">Patch #159 - 2001/9/19 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>remove an ifdef for <code>USE_HANDSHAKE</code> added in patch
+	   #158 from the second <code>TIOCSSIZE</code> ioctl call in the
+	   initialization code.  Paul Gilmartin reports that for Solaris 2.6
+	   (sparc), stty does not show that xterm sets rows and columns unless
+	   the second ioctl is executed.
+
+	<li>correct treatment of empty parameter list for some OSC strings
+	   (report by Sami Farin &lt;sfarin@ratol.fi&gt;).
+</ul>
+
+<H1><A NAME="xterm_158">Patch #158 - 2001/9/8 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>augment key translations for scrollbar widget to ensure that
+	   keystrokes intended for the text area are not lost if the mouse
+	   pointer happens to fall on the scrollbar.  This can happen, for
+	   instance, if the user's <code>app-defaults</code> or
+	   <code>.Xdefaults</code> file contains a translations resource,
+	   though it may also happen through unrelated resource settings:
+	   probably a bug in libXt (reported by Paul Fox
+	   &lt;pgf@foxharp.boston.ma.us&gt; and Dmitry Yu.  Bolkhovityanov
+	   &lt;D.Yu.Bolkhovityanov@inp.nsk.su&gt;).
+
+	<li>widen ifdef's in xterm.h to define <code>__EXTENSIONS__</code> on
+	   Solaris, for compilers other than gcc.  This was added along
+	   <code>_POSIX_C_SOURCE</code> with in <a href="#xterm_151">patch
+	   #151</a>, but is not sufficient since Sun's compiler does not define
+	   <code>__STDC__</code> by default (report by Matthias Scheler
+	   &lt;tron@zhadum.de&gt;).
+
+	<li>modify xterm to obtain the closest matching color if an exact color
+	   is not available, e.g., on 8-bit displays (patch by Steve Wall)
+
+	<li>patch by Tomohiro KUBOTA &lt;tkubota@riken.go.jp&gt; to implement
+	  "OverTheSpot" preedit type of XIM input:
+	  <ul>
+	  <li>This preedit type is a reasonable compromise between
+	    simpleness of implementation and usefulness.  "Root" preedit
+	    type is easy to implement but not useful; "OnTheSpot" preedit
+	    type is the best in the point of view of user interface but
+	    very complex.  And more, "OverTheSpot" is the preedit type
+	    which the most XIM servers support.  Thus, to achieve reasonable
+	    usability, support of "OverTheSpot" preedit type is needed.
+
+	  <li>In "OverTheSpot" preedit type, the preedit (preconversion)
+	    string is displayed at the position of the cursor.  On the
+	    other hand, it is XIM server's responsibility to display
+	    the preedit string.  Thus, it is needed for XIM client (here
+	    XTerm) to inform the XIM server of the cursor position.
+	    And more, to achieve good visual proportion, preedit string
+	    must be written using proper font.  Thus, it is XIM client's
+	    responsibility to inform the XIM server of the proper font.
+	    The font must be supplied by "fontset".  Fontset is a set of
+	    fonts with charsets which are specified by the current locale.
+	    Since XTerm uses ISO10646 fonts regardless of the current locale,
+	    the fonts for XIM must be prepared separately.  It is difficult
+	    to prepare fonts which are similar to XTerm font.  Thus, my
+	    patch uses a simple way - the default font is "*" which matches
+	    every fonts and X library will automatically choose fonts with
+	    proper charsets.  I added "-fx" command option and "ximFont"
+	    resource to override this default font setting.
+
+	  <li>changed the definition of "OverTheSpot" preedit type
+	    from XIMPreeditPosition|XIMStatusArea
+	    to XIMPreeditPosition|XIMStatusNothing.
+	    This matches the behavior of other programs such as
+	    Rxvt, Kterm, Gedit.
+
+	  <li>A tiny XIM bugfix is also included.  By calling XSetLocaleModifiers()
+	    with parameter of "", it can consier XMODIFIERS environmental
+	    variable which is a standard way for users to specify XIM server
+	    to be used.
+	  </ul>
+
+	<li>adjust configure script to accommodate repackaging of keysym2ucs.c
+	  as include-file for xutf8.c (patch by Tomohiro KUBOTA
+	  &lt;kubota@debian.org&gt;).
+
+	<li>add the <code>UXTerm</code> app-defaults file to makefile install
+	  rules (request by Juliusz Chroboczek).
+
+	<li>correct logic in <code>get_termcap()</code>, which returned false
+	  if the <code>tgetent()</code> call indicated that xterm was linked
+	  with terminfo.  Although the <code>$TERMCAP</code> variable cannot be
+	  adjusted in this case, xterm still needs information from this call
+	  to extract data to initialize the erase-mode when the
+	  <code>ptyInitialErase</code> resource is false.
+
+	<li>modify <code>ScrollbarReverseVideo()</code> function to cache the
+	  original border color, so it can restore that when an application
+	  flashes the screen (Bugzilla #38872).
+
+	<li>resync with XFree86 CVS:
+	<ul>
+	  <li>remove ifdef's for X_NOT_STDC_ENV (David Dawes).
+	  <li>add Cygwin to special errno handling case in ptydata.c (Alan Hourihane)
+	  <li>set screen size earlier in initialization, to address a race
+	    with window manager resizing its clients (Keith Packard).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_157">Patch #157 - 2001/6/18 - XFree86 4.1.0</A></H1>
+<ul>
+	<li>patch by Juliusz Chroboczek to clean up button.c and input.c.  The
+	  basic idea is to use a single set of APIs in the XTerm core, and put
+	  a set of workarounds in a separate file.  As you will notice, this
+	  drastically simplifies parts of the code; in particular, the only
+	  remaining ifdefs related to the differences between Xutf8 and legacy
+	  systems are related to the selection provider logic.
+
+	  This defines two new files, xutf8.h and xutf8.c, provide some
+	  half-hearted but fully portable emulation for the three Xutf8*
+	  functions that XTerm uses.
+
+	  Putting these in a separate file will allow people to experiment with
+	  more complex versions without making the core of XTerm more difficult
+	  to maintain.
+
+	  The functionality of the emulation is as follows.
+	  <ul>
+	  <li>Xutf8TextListToTextProperty fully handles XStringstyle and
+	  XUTF8StringStyle.  It will only generate STRING for XStdICCTextStyle,
+	  and wil only generate Latin-1 in XCompoundTextStyle (but label it as
+	  COMPOUND_TEXT, as the spec requires).  (I have hesitated to make this
+	  function fail for XStdICCTextStyle and XCompoundTextStyle; this might
+	  be a smart thing to do, in the hope that the selection requestor will
+	  try UTF8_STRING afterwards; opinions?)
+
+	  <li>Xutf8TextPropertyToTextList fully handles STRING and UTF8_STRING.
+	  It systematically fails for COMPOUND_TEXT.
+
+	  <li>Xutf8LookupString will properly handle single-keystroke input for
+	  the keysyms covered by Markus' keysym2ucs function.  It will not
+	  handle either compose key input or external input methods.
+	  </ul>
+
+	<li>add an ifdef for <code>SunXK_F36</code>, used in
+	  <code>xtermcapKeycode()</code> (patch by Mark Waggoner
+	  &lt;waggoner@ichips.intel.com&gt;).
+
+	<li>modify check for login name to try <code>getlogin()</code> and
+	  $LOGNAME, $USER environment variables to detect if the user has
+	  logged in under an alias, i.e., an account with the same user id
+	  but a different name (Debian bug report #70084).
+
+	<li>add resource <code>tiXtraScroll</code>, which can be used to
+	  preserve the screen contents in the scrollback rather than erasing
+	  it when starting a fullscreen application such as <code>vi</code>
+	  (patch by Ken Martin &lt;fletcher@catsreach.org&gt;).
+
+	<li>two patches by Denis Zaitsev &lt;zzz@cd-club.ru&gt;:
+	<ul>
+	  <li>added <code>forceBoxChars</code> resource to control the
+	    "line-drawing characters" option.
+
+	  <li>added <code>freeBoldBox</code> resource, which, when set true,
+	    suppresses check in <code>same_font_size()</code>, so xterm does
+	    not attempt to ensure that the bold font is the same size as
+	    the normal font.
+	</ul>
+
+	<li>change the color class for ANSI colors and similar ones such as
+	  bold-color, etc., to follow the convention that the classname is the
+	  instance name with a leading capital (e.g., <code>color0</code> and
+	  <code>Color0</code> rather than <code>color0</code> and
+	  <code>Foreground</code>).  There was little use for Foreground as a
+	  class other than to create occasional confusion and bug reports, most
+	  recently by Nelson Beebe who reports that it disables colors in xterm
+	  but not on Linux, which is probably due to a difference in resource
+	  evaluation order.  A configure script option (--disable-color-class)
+	  is provided for anyone who did use the older behavior.
+
+	<li>fix a signal-handling bug.  When running xterm with
+	  <code>ksh</code> or similar shell such as bash 2.05, xterm will hang
+	  and not respond to keystrokes after the user types
+	  <code>suspend</code>.  Additionally the popup menus do not respond,
+	  so it is not possible to send SIGCONT to the shell.
+	  What is happening is that the shell is sending itself SIGSTOP, and it
+	  is being stopped.  Per specification it also means that the operating
+	  system is sending SIGCHLD to parent to the bash (XTERM).
+	  Now the issue is that xterm assumes it cannot happen and it expects
+	  to receive SIGCHLD only upon <em>termination</em> of its children.
+	  This causes a deadlock with xterm waiting for the child to
+	  die, and the child waiting for SIGCONT.
+	  (report/patch by Adam Sulmicki), analysis/testing by Sven Mascheck
+	  &lt;sven.mascheck@student.uni-ulm.de&gt;).
+
+	<li>correct some inconsistent checks for <code>XtReleaseGC()</code>
+	  calls in <code>xtermLoadFont()</code> (patch by Nam SungHyun
+	  &lt;namsh@lge.com&gt;).
+
+	<li>updated wcwidth.c and keysym2ucs.c to versions dated 2001/1/12
+	  and 2001/4/18, respectively from
+		http://www.cl.cam.ac.uk/~mgk25/ucs/
+
+	<li>correction to change from <a href="#xterm_90">patch #90</a>,
+	  which was intended to
+	  reset the saved cursor position for normal/alternate screens
+	  on a soft reset, but actually wiped out all of the saved cursor
+	  information.  Just reset the saved position for the current screen
+	  (report by Michael Schroeder).
+
+	<li>modify ShowCursor() and HideCursor() so that if the cursor points
+	  to the second part of a wide character, make the show/hide operate on
+	  the first position of the wide character (patch by Sven Verdoolaege).
+
+	<li>scrolling in the alternate screen just before switching back to the
+	  main screen can cause extra blank lines to be inserted into the
+	  scrollback buffer (patch by Paul Vojta
+	  &lt;vojta@math.berkeley.edu&gt;).
+
+	<li>resync with XFree86 4.1.0:
+	<ul>
+	  <li>Use TermcapLibrary as -lncurses instead of -ltermcap, fixes
+	    problem building xterm/resize on Cygwin/XFree86 (Harold Hunt).
+	  <li>Install xterm.termcap and xterm.terminfo when installing xterm
+	    (Torrey T. Lyons).
+	  <li>Fix some build issues on Cygwin/XFree86 (Suhaib Siddiqi).
+	  <li>Define CBAUD, when it's missing in xterm, on LynxOS
+	    (Stuart Lissaman).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_156">Patch #156 - 2001/4/28 - XFree86 4.0.3</A></H1>
+<ul>
+	<li>change order of selection-target types to make 8-bit xterm prefer
+	  UTF8_STRING to COMPOUND_TEXT (patch by Juliusz Chroboczek).
+
+	<li>document <code>-fa</code>, <code>-fs</code> command-line options
+	  and <code>faceName</code>, <code>faceSize</code>
+	  resources which are used by the freetype library support.
+
+	<li>if configure script finds freetype libraries, but imake definitions
+	  do not have the XRENDERFONT definition, define it anyway.
+
+	<li>modify configure script check for freetype libraries to include
+	  <code>&lt;Xlib.h&gt;</code>, since an older version of the related
+	  headers relies on this (patch by Adam Sulmicki).
+</ul>
+
+<H1><A NAME="xterm_155">Patch #155 - 2001/4/20 - XFree86 4.0.3</A></H1>
+<ul>
+	<li>correct return type of in_put() from <a href="#xterm_155">patch #153</a>
+	  changes, which left it not wide enough for UTF-8 (patch by Bruno Haible).
+</ul>
+
+<H1><A NAME="xterm_154">Patch #154 - 2001/4/11 - XFree86 4.0.3</A></H1>
+<ul>
+	<li>undo check for return value from <code>pututline</code> (used for
+	  debugging) since that function does not return a value on Slackware
+	  3.6.
+
+	<li>correct length in ScreenWrite, when rendering invisible text
+	  (patch by Sven Verdoolaege &lt;skimo@kotnet.org&gt;).
+
+	<li>fixes/improvements for the <code>i18nSelection</code> resource
+	  from patch #153, by Bruno Haible:
+
+	<ul>
+	  <li>add missing initialization for <code>i18nSelection</code>
+	    resource.
+
+	  <li>split-out the non-ICCM aspect of the
+	    <code>i18nSelection</code> resource as a new resource,
+	    <code>brokenSelections</code>.
+	</ul>
+
+	<li>add configure check for <code>&lt;time.h&gt;</code> and
+	  <code>&lt;sys/time.h&gt;</code>, to allow for Unixware&nbsp;7,
+	  which requires both.  If the configure script is not used, only
+	  <code>&lt;time.h&gt;</code> will be included as before (report
+	  by Thanh Ma).
+
+	<li>fix redefinition of <code>dup2</code>, <code>getutent</code>,
+	  <code>getutid</code>, <code>getutline</code> and <code>sleep</code>
+	  functions on Unixware&nbsp;7 (report by Thanh Ma
+	  &lt;Thanh.Ma@casi-rusco.com&gt;)
+
+	<li>add a fall-back definition for <code>__hpux</code>, which is
+	  apparently not defined in some compilers on HPUX 11.0 (reported
+	  by Clint Olsen).
+
+	<li>change VAL_INITIAL_ERASE, which is used as a fallback for the
+	  <code>"kb"</code> termcap string to 8, since that matches the
+	  xterm terminal description (request by Alexander V Lukyanov).
+
+	<li>correct an off-by-one in <code>ClearInLine</code>, which caused
+	  the erase-characters (ECH) control to display incorrectly
+	  (patch by Alexander V Lukyanov).
+
+	<li>correct escape sequences shown in terminfo for shifted editing
+	  keys.  The modifier code was for the control key rather than
+	  the shift key.
+</ul>
+
+<H1><A NAME="xterm_153">Patch #153 - 2001/3/29 - XFree86 4.0.3</A></H1>
+<ul>
+	<li>increase PTYCHARLEN to 8 for os390, add some debugging traces
+	  for UTMP functions (patch by Paul Gilmartin).
+
+	<li>correct an misplaced brace in <code>SelectionReceived()</code>
+	  (patch by Bruno Haible).
+
+	<li>correct an assignment dropped in <code>SelectionReceived()</code>
+	  which made it not compile for wide-characters combined with debug
+	  traces.
+
+	<li>correct typo, clarify description of 88- and 256-color controls
+	  (report by Bram Moolenaar).
+
+	<li>correct a typo in ctlseqs.ms which caused DEC Locator control
+	  sequences using single quote "'" display grave "`" instead (reported
+	  by Paul Williams, apparently in patch #114).
+</ul>
+
+<H1><A NAME="xterm_152">Patch #152 - 2001/3/13 - XFree86 4.0.2</A></H1>
+<ul>
+	<li>correct index in inner loop in <code>VTInitI18N()</code> from
+	  patch #151 changes, which resulted in infinite loop under some
+	  conditions (report/analysis by Paul Gilmartin).
+
+	<li>remove spurious "%|" from terminfo sgr capabilities
+	  (report/analysis by Adam M Costello, Debian bug #89222).
+
+	<li>add shell script to adjust list of dynamic libraries linked by
+	  <code>resize</code> when building with the standalone configure
+	  script.  Otherwise it uses the same list as for xterm, which is
+	  excessive.
+
+	<li>fix a few compiler warnings reported by the 20010305 gcc snapshot.
+</ul>
+
+<H1><A NAME="xterm_151">Patch #151 - 2001/3/10 - XFree86 4.0.2</A></H1>
+<ul>
+	<li>patch from Juliusz Chroboczek &lt;jch@pps.jussieu.fr&gt; which
+	  alters the behaviour of selections in XTerm.
+	  It is believed to follow the ICCCM + UTF8_STRING to the letter, both
+	  in UTF-8 and in eight-bit mode.  From his description:
+	  <ul>
+	  <li>When compiled against XFree86 4.0.2, the patched XTerm will make
+	    the selection available as COMPOUND_TEXT, STRING or UTF8_STRING in
+	    both modes.  It will request selections in the following order:
+	    <p>
+	      UTF-8 mode: UTF8_STRING, TEXT, COMPOUND_TEXT, STRING.<br>
+	      eight-bit mode: TEXT, COMPOUND_TEXT, UTF8_STRING, STRING.
+
+	  <li>When compiled against an earlier version of XFree86 (or compiled with
+	    OPT_UTF8_API=0), it will still obey the ICCCM, but will neither
+	    request nor provide UTF8_STRING in eight-bit mode, and neither TEXT
+	    nor COMPOUND_TEXT in UTF-8 mode.
+	  <li>For compatibility with previous versions of XTerm, a resource
+	    <code>i18nSelections</code> is provided, please see the manpage for
+	    details.  However, due to an unexpected combination of ICCCM
+	    extensions by various bits and pieces of the libraries, interacting
+	    with previous versions of XTerm will work in many locales even
+	    without this flag.  (Please do not set this resource to true by
+	    default, as this would violate the ICCCM.)
+	  </ul>
+
+	<li>improved error checking/reporting in VTInitI18N(), ensuring that
+	  lack of input method styles is treated distinctly from a mismatch.
+
+	<li>remove an incorrect ifdef from patch #141 which suppressed
+	  overstriking to simulate bold font when xterm was compiled to support
+	  wide characters (report/analysis by Adam M Costello
+	  &lt;amc@cs.berkeley.edu&gt;, fixes Debian bugs #76404, #77575).
+
+	<li>modify <code>RequestResize()</code> function to save/restore window
+	  manager hints.  Its call to <code>XtMakeResizeRequest()</code> had
+	  the undesirable side-effect of clearing window manager hints, e.g.,
+	  when switching to 132-columns via DECCOLM escape sequence.  Window
+	  manager hints make it simple to resize xterm in terms of character
+	  cells rather than pixels (reported by Christian Weisgerber as well
+	  as Debian bug #79939).
+	  <p>
+	  This applies to the normal configuration.  When built with toolbar
+	  support, the hints are applied to a different widget level (more
+	  work will be needed to make hints work with the toolbar).
+
+	<li>fix a redefinition warning for resize.c on OpenBSD (patch by
+	  Christian Weisgerber).
+
+	<li>change resource corresponding to <code>-T</code> option to match
+	  Xt library's <code>-title</code>, i.e.,  <code>.title</code>
+	  rather than <code>*title</code> so the command-line options are
+	  interchangeable as documented (Debian bug report #68843).
+
+	<li>add script used from autoconf'd makefile for installing manpages,
+	  since recent XFree86 changing the way section numbers are represented
+	  makes the install dependent on extra scripts.
+
+	<li>add configure check for freetype libraries and configure option
+	  --disable-freetype to override this feature.
+
+	<li>modify some configure script macros to avoid using changequote(),
+	  which has been rendered useless in the latest autoconf alpha 2.49c
+
+	<li>update config.guess, config.sub to 2001-2-13
+
+	<li>remove redundant/contradictory __CYGWIN__ definitions from resize.c
+
+	<li>correct manpage typo introduced by X11R6.5 resync.
+</ul>
+	Changes from XFree86 4.0.2:
+<ul>
+	<li>add definition of <code>_POSIX_C_SOURCE</code> for Solaris to
+	  make this compile with <code>gcc -ansi -pedantic</code> (report
+	  by &lt;mark@zang.com&gt;.
+</ul>
+
+<H1><A NAME="xterm_150">Patch #150 - 2000/12/29 - XFree86 4.0.2</A></H1>
+<ul>
+	<li>move the binding for shifted keypad plus/minus, which invokes the
+	  <code>larger-vt-font()</code> and <code>smaller-vt-font()</code>
+	  actions, respectively, into the translations resource (suggested by
+	  Marius Gedminas &lt;mgedmin@puni.osf.lt&gt;).
+
+	<li>modify configure script to support the
+	  <code>--program-prefix</code>, <code>--program-suffix</code> and
+	  <code>--program-transform-name</code> options (request by Alison
+	  Winters &lt;alison@mirrabooka.com&gt;).
+
+	<li>patch from Robert Brady
+	<ul>
+	   <li>fix a scrolling / combining characters display anomaly
+
+	   <li>fix a problem with double-width characters where if the primary
+	       font had no box-drawing characters, the right hand half of
+	       double-width characters was erased (reported by Yao Zhang
+	       &lt;yzhang@sharemedia.com&gt;).
+
+	   <li>fix special case of null byte for key handling in UTF-8 locales.
+	</ul>
+
+	<li>modify logic that compares sizes of normal and bold fonts to be
+	  more forgiving of the font server's choice of bold font which must
+	  match the normal font's size.  Now <code>same_font_size()</code>
+	  compares the height of the fonts rather than individually ascent and
+	  descent, and allows the bold font to be one pixel smaller than the
+	  normal font (addresses a report by Alan Citterman
+	  &lt;alan@mticket.com&gt;, who says that something in patches #146 to
+	  #148 made xterm more likely to overstrike bold fonts, and indirectly
+	  Debian bug report #76404, which reports the opposite).
+
+	<li>make configure script use $CFLAGS and $CPPFLAGS consistently,
+	  including removing a chunk from configure.in which attempted to
+	  save/restore $CPPFLAGS while processing value set by the --x-includes
+	  option, but lost values set in an intervening AC_CHECK_HEADERS.  This
+	  change modifies macros CF_ADD_CFLAGS, CF_ANSI_CC_CHECK and
+	  CF_X_TOOLKIT, as well as removing variables IMAKE_CFLAGS and X_CFLAGS
+	  from the generated makefile (the AC_CHECK_HEADERS problem was
+	  reported by Albert Chin-A-Young &lt;china@thewrittenword.com&lt;).
+
+	<li>correct a comparison in SELECTWORD case of ComputeSelect(), which
+	  resulted in a word-selection wrapping past the first column without
+	  checking the first column's character class (reported by Christian
+	  Lacunza &lt;celacunza@netscape.net&gt;
+
+	<li>correct a logic in UTF-8 mode for selecting double-width characters;
+	  a combining character was omitted (patch by Markus Kuhn).
+
+	<li>add feature to pop (raise) window when a bell is received
+	  (patch by Gael Roualland &lt;gael.roualland@dial.oleane.com&gt;).
+
+	<li>add __NetBSD__ and __OpenBSD__ to special-case in xterm_io.h
+	  for USE_POSIX_TERMIOS definition (patch by Christian Weisgerber).
+
+	<li>move special-case HPUX include for &lt;sys/bsdtty.h&gt; to
+	  xterm_io.h to define TIOCSLTC, making HAS_LTCHARS defined for HPUX
+	  10.20 (report by Bruno Betro).
+</ul>
+
+<H1><A NAME="xterm_149">Patch #149 - 2000/12/6 - XFree86 4.0.1h</A></H1>
+<ul>
+	<li>restructured includes for <code>termios.h</code>,
+	  <code>termio.h</code> and related definitions for main.c, os2main.c,
+	  screen.c and resize.c so they will share equivalent definitions in a
+	  new header <code>xterm_io.h</code>.  This is intended to solve some
+	  problems mainly for HPUX which appear to arise from inconsistent
+	  definitions for SIGWINCH- and HAS_LTCHARS-related symbols (reports
+	  by Bruno Betro, Jeremie Petit and Clint Olsen).
+
+	<li>improve usability of double-width fonts by allowing normal fonts
+	  to be given as double-width (from a patch by Fabrice Bellard
+	  &lt;bellard@email.enst.fr&gt;).
+
+	<li>correct a few compiler warnings in TRACE() macros for
+	  signed/unsigned variable differences (reported by Clint Olsen).
+
+	<li>make configure script use $CFLAGS and $CPPFLAGS more consistently,
+	  i.e., by using CF_ADD_CFLAGS in CF_ANSI_CC macro.
+
+	<li>expanded description of environment variables in manual-page.
+
+	<li>modify OPT_TCAP_QUERY feature to always return the termcap or
+	  terminfo capability string in the response, and to read/write the
+	  names in hexadecimal form to allow for the special case of termcap's
+	  <code>k;</code> name (patch by Bram Moolenaar).
+
+	<li>add OPT_SAME_NAME and OPT_TCAP_QUERY to xtermcfg.hin, so the
+	  corresponding configure options work (patch by Bram Moolenaar).
+
+	<li>resync with XFree86 4.0.1g:
+	<ul>
+	  <li>Rewrite Xft library for Render extension/core text and font management
+	    Change xterm to use new interface (Keith Packard).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_148">Patch #148 - 2000/10/31 - XFree86 4.0.1d</A></H1>
+<ul>
+	<li>document logfile options in man-page.
+
+	<li>correct spelling of <code>-samename</code> option in help message.
+
+	<li>add configure script option <code>--enable-tcap-query</code>
+	  (request by Bram Moolenaar).
+
+	<li>patch by Bram Moolenaar to add a
+	  "Co" or "colors" entry to the OPT_TCAP_QUERY feature.
+	<li>patch by Kiyokazu SUTO &lt;suto@ks-and-ks.ne.jp&gt;:
+	<ul>
+	  <li>add support for bold font for double width characters.
+	     The font name may be specified with the command line option
+	     <code>-fwb</code> or with resource
+	     <code>wideBoldFont</code> (class <code>WideBoldFont</code>).
+	  <li>correct underlining of double width character string, which
+	     was drawn only half width.
+	  <li>correct binary search of precomposed character table, which
+	     may return wrong result when <code>int</code> is just 32 bits.
+	  </ul>
+
+	<li>some changes to align terminfo with ncurses 5.2:
+	<ul>
+	  <li>remove xtermm description, retaining xterm-mono since the former
+	    conflicts with ncurses.
+	  <li>modify initialization and reset strings to avoid putting the
+	    save/restore cursor operations bracketing changes to video
+	    attributes, since the changes could be lost when the cursor is
+	    restored.  This affects xterm-r6 and xterm-8bit (the xterm-xfree86
+	    entry uses the soft-reset feature which resets scrolling margins
+	    and origin mode without requiring us to save/restore the cursor
+	    position).
+	  <li>make a few entries explicitly inherit from xterm-xfree86 rather
+	    than xterm: xterm-rep, xterm-xmc, xterm-nrc
+	</ul>
+
+	<li>ensure that sign-extension does not affect <code>ctype</code>
+	  macros by using <code>CharOf()</code> macro to coerce the parameter
+	  to an unsigned char.
+
+	<li>resync with XFree86 4.0.1d:
+	<ul>
+	  <li>Add primitive support in xterm for Xft based fonts (Keith Packard).
+	    The changes are ifdef'd with <code>-DXRENDERFONT</code>.
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_147">Patch #147 - 2000/10/26 - XFree86 4.0.1c</A></H1>
+<ul>
+	<li>correct implementation of <code>ptyInitialErase</code>:  the
+	  value assigned to <code>initial_erase</code> was for the control
+	  terminal, which is correct as far as it goes.  But there was no
+	  following test for the pseudo-terminal's erase value, which would
+	  overwrite the default obtained from the control terminal
+	  (reported by Christian Weisgerber &lt;naddy@mips.inka.de&gt;).
+
+	<li>modify check for printable-characters in OSC string to use xterm's
+	  ansi_table rather than isprint() macro, to isolate this check from
+	  locale settings.  This fixes a problem using 8-bit characters to
+	  set the title (reported by Ricardas Cepas &lt;rch@richard.eu.org&gt;).
+
+	<li>modify sample scripts to check for printf before print, since the
+	  latter is not as well standardized (e.g., on Linux).
+
+	<li>updated config.sub, config.guess to reflect changes on
+	  subversions.gnu.org
+</ul>
+
+<H1><A NAME="xterm_146">Patch #146 - 2000/9/12 - XFree86 4.0.1c</A></H1>
+<ul>
+	<li>correct two instances overlooked from patch #141 which assumed
+	  UTF-8 mode without checking, causing a core dump in non-UTF-8 mode
+	  (one instance was reported by Tommi Virtanen &lt;tv@debian.org&gt;).
+
+	<li>correct a problem selecting from the scrollback buffer in UTF-8
+	  mode by changing remaining getXtermCell() calls to XTERM_CELL() as in
+	  the non-UTF-8 cases (report by Markus Kuhn, patch by Robert Brady).
+</ul>
+
+<H1><A NAME="xterm_145">Patch #145 - 2000/9/11 - XFree86 4.0.1c</A></H1>
+<ul>
+	<li>several changes from Robert Brady for UTF-8 configuration:
+	<ul>
+	  <li>doublewide characters don't lose their accents when the cursor
+	    moves onto or from them (a visual bug)
+
+	  <li>fix logic in addXtermCombining, which mean that if the low byte
+	    of a cell's first combining char was 0, a following combining char
+	    would go into combining slot 1, not 2.
+
+	  <li>modify logic for cut-buffers so UTF-8 data is first converted
+	    to Latin1.
+
+	  <li>collapse surrogates, 0xfffe, 0xffff to UCS_REPL.
+
+	  <li>modify to allow xterm to to show combining characters
+	   attached to doublewidth characters.
+
+	  <li>correct bug in linewrap with -u8 option (reported by
+	    Andreas Koenig &lt;andreas.koenig@anima.de&gt;).
+	</ul>
+
+	<li>several changes to PTY logic (based on request by Tim Ryan
+	  &lt;timryan@nortelnetworks.com&gt;).
+	<ul>
+	  <li>modify treatment of <code>-S</code> option to to make it work with
+	    Unix98 PTY's.
+
+	  <li>restore sense of IsPts flag in <code>get_pty()</code>, which was
+	    lost in Unix98 changes.
+
+	  <li>use new functions <code>my_pty_id()</code> and
+	    <code>my_pty_name()</code> to simplify/fix strings used for utmp,
+	    wtmp identifiers.
+
+	  <li>simplify <code>get_pty()</code> function, making it have a single
+	    return point so its inputs/outputs can be identified.
+	</ul>
+
+	<li>update config.guess and config.sub and scripts to my 20000819 patch,
+	   adding cases for OS/2 EMX.
+
+	<li>add special case for os390 compiler options to configure script
+	  (patch by Paul Gilmartin)
+
+	<li>fix some unused-variable compiler warnings (reported by
+	  Zdenek Sekera).
+
+	<li>split-out some string functions into xstrings.c, to use them
+	  more consistently among main.c, os2main.c and resize.c
+
+	<li>align termcap/terminfo files, adding entries to make them match.
+	  The termcap entries are necessarily less complete than the terminfo,
+	  to fit within 1023 character per entry.
+
+	<li>add terminfo entry for xterm-sco (SCO function keys).
+
+	<li>modify <code>same_font_name()</code> to properly handle wildcard
+	  introduced in <code>bold_font_name()</code>, making comparison for
+	  different fonts succeed when only the normal font is specified.  This
+	  is needed to decide if 1-pixel offset should be used.  (reported
+	  in a newsgroup by Bart Oldeman &lt;enbeo@enbeo.resnet.bris.ac.uk&gt;)
+
+	<li>correct preprocessor line for OPT_WIDE_CHARS in drawXtermText()
+	  from patch #141 which resulted in overstriking for bold fonts not
+	  working.
+
+	<li>correct Imakefile from 4.0.1c resync so UTF-8 modules are in
+	  UTF8SRC, UTF8OBJ lists, allowing build without UTF-8 support.
+</ul>
+
+<H1><A NAME="xterm_144">Patch #144 - 2000/8/23 - XFree86 4.0.1b</A></H1>
+<ul>
+	<li>remove a spurious assignment in ScreenWrite() from Robert Brady's
+	  patch which set a null at the "end" of the buffer to be written.
+	  That made the autowrap feature write a blank in the first column for
+	  the non-UTF-8 configuration, rather than the actual character
+	  (reported by Alan Citterman &lt;alan@mticket.com&gt;).
+</ul>
+
+<H1><A NAME="xterm_143">Patch #143 - 2000/8/19 - XFree86 4.0.1b</A></H1>
+<ul>
+	<li>add a check to ensure that <code>-class</code> command-line option
+	  is not confused with <code>-c</code> (reported by Paul Townsend
+	  &lt;aab@aab.cc.purdue.edu&gt;).
+</ul>
+
+<H1><A NAME="xterm_142">Patch #142 - 2000/8/18 - XFree86 4.0.1b</A></H1>
+<ul>
+	<li>correction to precompose scripts, so 0061 + 0300 will now be really
+	  be displayed as 00C0 (patch by Robert Brady
+	  &lt;robert@susu.org.uk&gt;).
+
+	<li>correct macro ClassSelects() in button.c, used to hide ifdef's for
+	  OPT_WIDE_CHARS in patch #141 (reported by Andreas Paul
+	  &lt;paula@informatik.tu-muenchen.de&gt;).
+
+	<li>change wcwidth.h to include stddef.h rather than wchar.h, which is
+	  not present on OpenBSD and FreeBSD (reported by Christian
+	  Weisgerber and Bram Moolenaar).
+
+	<li>newer config.sub and config.guess, from lynx 2.8.4dev.7
+</ul>
+
+<H1><A NAME="xterm_141">Patch #141 - 2000/8/14 - XFree86 4.0.1b</A></H1>
+<ul>
+	<li>Most of this patch is an integration of Robert Brady's patch #11
+	  for doublewidth and combining characters, from
+	  http://www.ecs.soton.ac.uk/~rwb197/xterm/.  In this context,
+	  doublewidth refers to 16-bit character sets which may have glyphs
+	  occupying two cells.
+
+	<li>add command-line option <code>-class</code>, which allows one
+	  to override xterm's resource class.  Also add resource file
+	  <code>UXTerm.ad</code>, which simplifies using xterm for both
+	  8-bit character sets and UTF-8.
+
+	<li>fixes/improvements to OPT_TCAP_QUERY logic (patches by Bram
+	  Moolenaar, Steve Wall).
+</ul>
+
+<H1><A NAME="xterm_140">Patch #140 - 2000/7/23 - XFree86 4.0.1</A></H1>
+<ul>
+	<li>modify Makefile.in to circumvent GNU make's built-in suffix rule
+	  for ".sh" which confuses install.sh with the "make install" target
+	  (report/patch by Paul Gilmartin).
+
+	<li>implement an experimental control sequence which an application may
+	  use to query the terminal to determine what sequence of characters it
+	  would send for a given function key.  This is ifdef'd with
+	  OPT_TCAP_QUERY (request by Bram Moolenaar).
+
+	<li>add /usr/local to search path in CF_X_ATHENA configure macro
+	  to build with Xaw3d on OpenBSD (patch by Christian Weisgerber).
+
+	<li>add missing <code>#undef HAVE_TERMIO_C_ISPEED</code> to
+	  xtermcfg.hin, omitted in patch #133 fix for IRIX 6.5 baudrate (report
+	  by Alain Filbois &lt;Alain.Filbois@loria.fr&gt;).
+
+	<li>correct a few errors in xterm.man:  font in filename example for
+	  Tektronix emulation, and description of -nul/+nul command-line
+	  options (report by Eric Fischer &lt;enf@pobox.com&gt;).
+
+	<li>update config.guess and config.sub (from tin and lynx)
+</ul>
+
+<H1><A NAME="xterm_139">Patch #139 - 2000/6/17 - XFree86 4.0d</A></H1>
+<ul>
+	<li>back out change to <code>-name</code> command-line option,
+	  restoring its original behavior (as noted by David Madore, the
+	  correct interpretation of this option is the application instance
+	  rather than the application class).
+</ul>
+
+<H1><A NAME="xterm_138">Patch #138 - 2000/6/15 - XFree86 4.0c</A></H1>
+<ul>
+	<li>workaround for fixed fonts which are generated from Unicode fonts:
+	  they omit glyphs for some xterm's less-used line-drawing characters,
+	  which caused xterm to set a flag telling it to use only its internal
+	  line-drawing characters.  Do not set the flag (it can be set from the
+	  popup menu), and xterm will generate only the line-drawing glyphs
+	  which actually are missing.
+	  <br>
+	  Otherwise, when used for large fonts, xterm may generate a 2-pixel
+	  wide line, which can leave dots on the screen.
+
+	<li>restore first line of 256colres.pl, omitted in 4.0c diffs.
+</ul>
+<H1><A NAME="xterm_137">Patch #137 - 2000/6/10 - XFree86 4.0b</A></H1>
+<ul>
+	<li>make command-line <code>-name</code> option work as documented.
+	  Apparently this was lost in X11R5 when coding to use
+	  <code>XtAppInitialize</code>.
+
+	<li>limit numeric parameters of control sequences to 65535 to
+	  simplify checks for numeric overflow.
+
+	<li>change index into UDK list to unsigned to guard against numeric
+	  overflow making the index negative (Taneli Huuskonen
+	  &lt;huuskone@cc.helsinki.fi&gt;).
+
+	<li>change <code>sun&nbsp;function-keys</code> resource name to
+	  <code>sunFunctionKeys</code> to work around redefinition of the
+	  token <code>sun</code> by xrdb on Solaris.  Similarly, renamed
+	  resource <code>sun&nbsp;keyboard</code> to <code>sunKeyboard</code>
+	  (Steve Wall).
+
+	<li>change similar resource names for HP and SCO to avoid potential
+	  conflict with xrdb symbols on other systems, as well as for
+	  consistency.
+
+	<li>reorganized the install targets in the autoconf'd Makefile, adding
+	  install-app, install-bin, install-dirs and install-man.  The
+	  app-defaults class can be overridden by setting the make variable
+	  'CLASS', simplifying customization of xterm as a Unicode terminal,
+	  e.g., CLASS=UXTerm.
+
+	<li>add limit checks to <code>ClearInLine()</code>,
+	  <code>ScrnInsertChar()</code>, <code>ScrnDeleteChar()</code> to
+	  correct potential out-of-bounds indexing (prompted by Debian bug
+	  report #64713, which reported a problem with ICH escape sequences).
+
+	<li>updates to config.sub and config.guess
+	  Kevin Buettner &lt;kev@primenet.com&gt; for elf64_ia64
+	  Bernd Kuemmerlen &lt;bkuemmer@mevis.de&gt; and MacOS X.
+
+	<li>patch from Paul Gilmartin for os390 to check for errno set to
+	  ENODEV on failure to open /dev/tty when there is no controlling
+	  terminal.
+
+	<li>patch from H Merijn Brand &lt;h.m.brand@hccnet.nl&gt; for
+	  building on Digital Unix 4.0 and AIX 4.2.
+
+	<li>modify DECRQSS reply for DECSCL to additionally report if the
+	  terminal is set for 8-bit controls.
+</ul>
+
+<H1><A NAME="xterm_136">Patch #136 - 2000/6/3 - XFree86 4.0b</A></H1>
+<ul>
+	<li>add a resource (<code>limitResize</code>)
+	  limiting resizing via the CSI 4 t and CSI 8 t sequences.
+
+	<li>ignore out-of-bounds resize requests, i.e., where sign-extension
+	  or truncation of the parameters would occur.
+</ul>
+
+<H1><A NAME="xterm_135">Patch #135 - 2000/5/29 - XFree86 4.0b</A></H1>
+<ul>
+	<li>remove code introduced in #134 which made some backgrounds bold.
+
+	<li>minor correction to format of updated $TERMCAP when adding
+	  <code>kb</code> capability for <code>ptyInitialErase</code> logic.
+
+	<li>improved test for SVR4 definition.
+</ul>
+
+<H1><A NAME="xterm_134">Patch #134 - 2000/5/28 - XFree86 4.0b</A></H1>
+<ul>
+	<li>update URL's and mailing addresses, moved to http://dickey.his.com
+	  and dickey@herndon4.his.com
+
+	<li>correct missing quotes in CF_TTY_GROUP configure script macro in
+	  case the script is run in batch mode.
+
+	<li>modify ownership-check of log file to ignore the group ownership.
+	  Otherwise xterm cannot create logfiles in directories with set-gid
+	  permissions.
+
+	<li>simplify the logic that reads termcap data.
+
+	<li>add fallback definition for B9600 in case line speed definition
+	  for 38400 is missing (report by Jack J Woehr &lt;jwoehr@ibm.net&gt;,
+	  for OpenBSD 2.6).
+
+	<li>fix:  Set highlightColor, and select a region containing the text
+	  cursor.  If the window loses focus, the cursor becomes hollow, with
+	  the region inside the cursor being background/foreground, unlike the
+	  rest of the selection, which is foreground/highlight
+	  (patch by Ross Paterson &lt;ross@soi.city.ac.uk&gt;).
+
+	<li>add configure script tests to define SVR4, SYSV and USE_POSIX_WAIT,
+	  which enables xterm to compile on Solaris 7 and SCO Openserver
+	  without imake, though there are still a few features for the latter
+	  which require <code>sco</code> to be predefined.
+
+	<li>patches from Steve Wall:
+	<ul>
+	<li>add support for two Sun-specific function keys.  These keys are
+	  labeled F11 and F12 on Sun Type 5 keyboards, but return SunXK_F36 and
+	  SunXK_F37.  Support will only be compiled in if the header file
+	  &lt;X11/Sunkeysym.h&gt; exists and contains the appropriate symbol
+	  definitions.  The keycodes for the DEC keycodes were arbitrary unused
+	  codes, but the ones for the Sun keycodes are what cmdtool and
+	  shelltool actually send.
+
+	<li>add <code>colorRV</code> and <code>colorRVMode</code> resources to
+	  allow specifying a color to use for reverse video, similar to the
+	  existing UL, BD, and BL modes.
+
+	<li>add <code>alwaysUseMods</code> resource, to override check if
+	  <code>alt</code> or <code>meta</code> modifiers are used in
+	  <code>translations</code> resource.  Revamped the code to calculate
+	  the modifier value, and included Meta if alwaysUseMods is TRUE, using
+	  values 9-16.
+	</ul>
+
+	<li>patches from Paul Gilmartin for os390:
+	<ul>
+	<li>regularize the definition of CONTROL() and remove an
+	  acknowledged "trial and error" table.
+
+	<li>translate "^?" into A2E(0177) which is the EBCDIC "DEL"
+	  rather than plain 0177 which is the EBCDIC quotation mark.
+
+	<li>modify <code>xtermMissingChar()</code> so that EBCDIC codes 128-159
+	  are not rendered as blanks by X server running on Solaris, which sees
+	  those as control characters.
+
+	<li>make debugging traces (configure --enable-trace)
+	 work properly with EBCDIC.
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_133">Patch #133 - 2000/5/2 - XFree86 4.0a</A></H1>
+<ul>
+	<li>add substitutions in autoconf'd Makefile for CPPFLAGS, LDFLAGS and
+	  AWK (reported by Neil Bird).
+
+	<li>correct uninitialized <code>childstat</code> variable from patch
+	  #131 in <code>creat_as()</code> function, which caused logging to not
+	  work on Solaris, whose <code>waitpid()</code> function does not
+	  initialize its parameter.  Add check for EINTR on return from
+	  <code>waitpid()</code> as well (reported by Neil Bird
+	  &lt;neil.bird@rdel.co.uk&gt;).
+
+	<li>remove a redundant check for working <code>setuid()</code> function
+	  introduced in patch #132 (Greg Smith reports that this does not work
+	  as intended on os390).
+
+	<li>change line speed from 9600bd to 38400bd, to accommodate people who
+	  mistakenly use $TERM set to <em>vt100</em>, to reduce the effect of
+	  padding associated with this terminal type.
+
+	<li>add configure script check for IRIX 6.5's redefinition of baud
+	  rates associated with <code>struct termio</code>, to correct a
+	  situation where the baud rate was initialized to zero (reported by
+	  Andrew Isaacson &lt;adi@lcse.umn.edu&gt;).
+
+	<li>remove unused configure script check for VDISABLE.
+</ul>
+
+<H1><A NAME="xterm_132">Patch #132 - 2000/4/11 - XFree86 4.0a</A></H1>
+<ul>
+	<li>undo an incorrect change from patch #113 caused the right scrollbar
+	  to be positioned incorrectly when re-enabling it (analysis by
+	  D Roland Walker).
+
+	<li>add ctrlFKeys resource, replacing constant for adjusting
+	  control-F1 to control-F12 to VT220-style F10-F20.  The resource
+	  changes the constant 12 to a default value of 10 (request by
+	  Jim Knoble &lt;jmknoble@pobox.com&gt;).
+
+	<li>correct ifdef'ing for conflict between definitions in AIX's
+	  &lt;sys/select.h&gt; and &lt;X11/XPoll.h&gt; (reported by Clint
+	  Olsen).
+
+	<li>add checks for return-values of getutid(), initgroups() and
+	  setuid() in main.c, as well as modifying ifdef's for __osf__ to
+	  include tty-group and WTMP logic (adapted from patch by Paul Szabo
+	  &lt;psz@maths.usyd.edu.au&gt;)
+
+	<li>modify resize.c to build and work on os390 (uses EBCDIC)
+	  (adapted from patch by Phil Sidler &lt;Phil.Sidler@airborne.com&gt;)
+
+	<li>use Ires(), Bres() and Sres() macros to simplify resource list in
+	  charproc.c
+
+	<li>resync with XFree86 4.0a:
+	<ul>
+	  <li>correct a typo in os2main.c (Holger Veit, from 4.0a).
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_131">Patch #131 - 2000/3/3 - XFree86 3.9.18b</A></H1>
+<ul>
+	<li>integrate patch by Branden Robinson for improving logfile
+	  security:
+	  <ul>
+	  <li>make the <code>creat_as()</code> function more strict by using
+	    O_EXCL rather than O_APPEND.
+	  <li>fixes to make DEBUG ifdef's compile/run, including making the
+	    debug logfile more unique by appending a timestamp to its name.
+	  <li>include &lt;term.h&gt; in resize.c, to fix a missing-prototype
+	    warning.
+	  </ul>
+
+	<li>modified <code>creat_as()</code> a little more, retaining the
+	  ability to append to a logfile If the user specifies the name.
+	  Also, check if the opened file (which patch #130 ensures is
+	  owned by the effective user) is not writable by other users.
+
+	<li>use <code>creat_as()</code> logic to make tek4014 screen-copy
+	  more secure (noted by Branden Robinson).
+
+	<li>ifdef'd some of Branden's changes to build/work on older machines.
+
+	<li>correct missing initialization of the <code>.mode</code> flag in
+	  <code>ColorRes</code> struct, from patch #129.  This worked on Linux
+	  because <code>malloc()</code> zeroes memory on that platform
+	  (reported by Christian Weisgerber).
+
+	<li>modify logic for <code>deleteIsDEL</code> resource so it has
+	  internally 3 states:  unspecified, true and false.  If unspecified,
+	  the keyboard type determines whether the Delete key transmits
+	  <code>&lt;esc&gt;[3~</code> or <code>\177</code>, and the popup menu
+	  entry reflects the internal state.  Otherwise, the popup menu entry
+	  overrides the keyboard type (suggested by Dr Werner Fink, to make it
+	  simpler to set resources that imitate the legacy X11R6 xterm).
+</ul>
+
+<H1><A NAME="xterm_130">Patch #130 - 2000/3/1 - XFree86 3.9.18a</A></H1>
+<ul>
+	<li>modify <code>scroll-forw()</code> and <code>scroll-back()</code>
+	  actions, adding a third parameter which will direct xterm to ignore
+	  the action when mouse reporting is enabled.  This is needed for
+	  the wheel mouse to be used to report to the application rather than
+	  scroll the window.
+
+	<li>add menu entry and action to allow disabling xterm's assumption
+	  that the current font contains line-drawing characters if the
+	  font cells 1-31 are nonempty.  Some fonts may have other characters
+	  (reported by Bruno Betro &lt;bruno@iami.mi.cnr.it&gt;).
+
+	<li>add a check in <code>creat_as()</code> to ensure that the user
+	  really owns the logfile that has been opened.
+
+	<li>add logic to implement SCO function-keys.  (This is really
+	  incomplete, since I intend to revisit this and make xterm able to
+	  emulate scoansi better than just the function-keys).
+
+	<li>add configure script option --enable-sco-fkeys, minor related fixes
+	  (patch by Dr Werner Fink).
+
+	<li>fix typos in ctlseqs.ms (reported by Bram Moolenaar)
+
+	<li>fix typo in sinstall.sh default for $TST_PROG (reported by
+	  Paul Gilmartin &lt;pg@sweng.stortek.com&gt;)
+</ul>
+
+<H1><A NAME="xterm_129">Patch #129 - 2000/2/26 - XFree86 3.9.18a</A></H1>
+<ul>
+	<li>improve initialization of ANSI colors by delaying allocation until
+	  each color is first used.
+
+	<li>remove ifdef that prevented colorBD/colorUL/colorBL resources from
+	  working when 256-color configuration was built (reported by
+	  Todd Larason).
+
+	<li>fix some minor inconsistencies in terminfo (Debian #58530).
+</ul>
+
+<H1><A NAME="xterm_128">Patch #128 - 2000/2/17 - XFree86 3.9.18</A></H1>
+<ul>
+	<li>correct logic for <code>oldXtermFKeys</code> resource, fixes a core
+	  dump when attempting to set it from the command-line (reported by Dr
+	  Werner Fink).
+	<li>correct ifdef for meta-sends-escap so configure --disable-num-lock
+	  builds.
+</ul>
+
+<H1><A NAME="xterm_127">Patch #127 - 2000/2/12 - XFree86 3.9.17e</A></H1>
+<ul>
+	<li>add resource, popup menu entry and control sequence to allow
+	  changing the Delete key to send either DEL or the VT220-style
+	  Remove escape sequence.
+
+	<li>remove logic for metaSendsEscape that would allow xterm to send
+	  <code>&lt;esc&gt;[3~</code> before a function key that would begin
+	  with <code>&lt;esc&gt;[3~</code> (request by Christian Weisgerber).
+
+	<li>add missing action and documentation for meta-sends-escape.
+
+	<li>correct a few typos in ctlseqs.ms (incorrect code for Cyan color)
+</ul>
+
+<H1><A NAME="xterm_126">Patch #126 - 2000/2/8 - XFree86 3.9.17c</A></H1>
+<ul>
+	<li>patch by Markus Kuhn:
+	  ensure that xterm will automatically activate the UTF-8 mode whenever
+	  the name of the locale environment variable suggests that a UTF-8
+	  locale is in use.  This will help that by simply setting LC_CTYPE an
+	  entire system can be switched over to UTF-8, without users having to
+	  remember the UTF-8 command line options ("-u8", etc.) of the various
+	  applications.  Command line options and X resource entries can still
+	  be used to override this default choice.
+
+	<li>add old function-keys control sequences and popup menu entry, for
+	  compatibility with legacy X11R6 xterm.
+
+	<li>revert translation of editing keypad "Delete" key to legacy \177.
+
+	<li>simplify the color-resource data expressions with macro COLOR_RES,
+	  for later use in restructuring color initialization.
+
+	<li>change encoding of wheel mouse (buttons 4 and 5) to avoid conflict
+	  with legacy mouse modifiers (suggested by Bram Moolenaar).
+</ul>
+
+<H1><A NAME="xterm_125">Patch #125 - 2000/1/31 - XFree86 3.9.17c</A></H1>
+<ul>
+	<li>integrate patch by David Mathog
+	  &lt;mathog@seqaxp.bio.caltech.edu&gt; to make this work on OpenVMS
+
+	<li>rename some functions, e.g., <code>Index</code> to
+	  <code>xtermIndex</code> so that ports such as VMS which link
+	  externals ignoring case will not have library conflicts (reported by
+	  David Mathog).
+
+	<li>correct logic of <code>do_reversevideo()</code>, which did not
+	  update the corresponding popup menu check mark (reported by David
+	  Mathog, this was a detail overlooked in patch #94).
+
+	<li>change TRACE macro so semicolon is not within definition, making
+	  <em>indent</em> and similar programs work better.
+
+	<li>add <code>depend</code> rule to Makefile.in
+
+	<li>modify logic of boldColors resource to suppress it if an extended
+	  color control has been used, e.g., for 88-color or 256-color mode
+	  (patch by Todd Larason).
+
+	<li>revise logic that handles menus and input translation for keyboard
+	  type so only one can be selected at a time.
+
+	<li>restore kdch1=\177 for the Sun function-key type, and make the
+	  the Delete key send DEL (\177) if the oldXtermFKeys resource is set.
+
+	<li>rephrase logic and ifdef's for POSIX VDISABLE to avoid preprocessor
+	  expression that will not compile on NetBSD/x86 1.4.1 (reported by
+	  Takaaki Nomura &lt;amadeus@yk.rim.or.jp&gt;).
+
+</ul>
+
+<H1><A NAME="xterm_124">Patch #124 - 2000/1/27 - XFree86 3.9.17b</A></H1>
+<ul>
+	<li>change coding of editing keypad's "Delete" key to
+	  &lt;escape&gt;[3~, in the default (Sun/PC) keyboard mode.
+	  This makes the terminfo kdch1 capability independent of the
+	  coding of the backarrow key, which sends either backspace (8)
+	  or DEL (127).  The reason for doing this (compatibility with
+	  the <em>screen</em> program) outweighs the choice of DEL (127)
+	  which was used in X11R5/X11R6 xterms.  The <em>screen</em>
+	  program translates whatever matches kdch1 into &lt;escape&gt;[3~,
+	  even if it happens to be the stty erase character.
+
+	<li>add encoding for control/?, to work around xmodmap or key
+	  translations which may confuse backspace and delete.  A control/?
+	  will send DEL (127), and a control/H will of course send backspace
+	  (8).
+
+	<li>add encoding for kcbt to &lt;escape&gt;[Z (fixes Debian #54840).
+
+	<li>minor correction to logic that encodes Sun and DEC function keys
+	  to avoid sending an escape sequence if the key symbol is not found
+	  in xterm's lookup table.
+
+	<li>simplify ifdef's in main.c for POSIX VDISABLE so the "^-" pattern
+	  is more likely to be implemented when <em>imake</em> configures xterm
+	  (fixes Debian #55105).
+
+	<li>change manpage to make it clearer what codes are sent by the
+	  backarrow key.
+</ul>
+
+<H1><A NAME="xterm_123">Patch #123 - 2000/1/22 - XFree86 3.9.17a</A></H1>
+<ul>
+	<li>add a note reserving OSC 51 for use in Emacs shell (request by
+	  Rob Mayoff &lt;mayoff@dqd.com&gt;).
+
+	<li>correct a missing backslash in xterm-vt220 termcap.
+
+	<li>cleanup remaining quoted includes, preferring bracketed form.
+
+	<li>minor configure-script macro updates from tin and vile.
+
+	<li>add configure-script option for using utempter library, adapted
+	  from Redhat 6.1 patch for XFree86 3.3.5
+
+	<li>resync with XFree86 3.9.17a:
+	<ul>
+	  <li>correction to QNX support (Frank Guangxin Liu)
+	  <li>some cosmetic changes that did not correct any reported problems.
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_122">Patch #122 - 1999/12/28 - XFree86 3.9.16f</A></H1>
+<ul>
+	<li>move the suggested wheel-mouse button translations into charproc.c
+	  to simplify customization.  Correct some minor logic errors in the
+	  support for buttons 4 and 5, used for wheel mice (reported by
+	  Bram Moolenaar).
+
+	<li>implement <em>metaSendsEscape</em> resource, with corresponding
+	  control sequence and menu entry.  Like <em>eightBitInput</em>, this
+	  causes xterm to send ESC prefixing the given key, but applies to
+	  all keys and is independent of the 8-bit/7-bit terminal setting.
+	  (requests by Alexander V Lukyanov and Marc Feeley).
+
+	<li>correct potential indexing with negative subscript in udk_lookup(),
+	  (reported by Ian Collier &lt;Ian.Collier@comlab.ox.ac.uk&gt;).
+
+	<li>modify configure script that sets TERMINFO_DIR to use ${prefix}
+	  rather than /usr if the --prefix option was specified (request by
+	  Zdenek Sekera &lt;zs@sgi.com&gt;).
+
+	<li>modify checks for repeat-character control sequence to test the
+	  character class against xterm's state table, rather than the
+	  isprint() macro (patch by Alexander V Lukyanov).
+
+	<li>change several functions to macros to improve speed
+
+	<li>two corrections to simulation of bold font via overstriking:
+	<ul>
+	  <li>use clipping to avoid leaving trash at end of the text, and
+	  <li>add brackets so wide-character logic does not fall-through
+	    into the overstriking logic (reported by
+	    Marc Feeley &lt;feeley@IRO.UMontreal.CA&gt;)
+	</ul>
+
+	<li>add several entries to termcap file to make it have the same set
+	 of aliases as the terminfo file.
+
+	<li>scale the color values used for xterm-256color terminfo entry to
+	 0..1000, as expected by ncurses.
+
+	<li>change xterm-r6 terminfo definitions for F1-F4 to match program.
+
+	<li>Add QNX/Neutrino support (Frank Guangxin Liu
+	 &lt;frank@ctcqnx4.ctc.cummins.com&gt;)
+</ul>
+<H1><A NAME="xterm_121">Patch #121 - 1999/11/14 - XFree86 3.9.16c</A></H1>
+<ul>
+	<li>change label on "Sun/PC Keyboard" popup menu entry to "VT220
+	  Keyboard", since the checked state corresponds to VT220 rather than
+	  Sun/PC.
+
+	<li>add configure test CF_UTMP_UT_XSTATUS to handle the variants of
+	  utmp exit status (reports by Dave Ellement, Jeremie Petit, Tomas
+	  Vanhala).
+
+	<li>amend treatment of ALT key
+	  (see <a href="#xterm_94">patch #94</a>) so that if ALT is used
+	  as a modifier in key translations, then no parameter will be sent
+	  in escape sequences for Sun/PC function keys (request by Dr Werner Fink).
+
+	<li>modify default for OPT_I18N_SUPPORT to assume that
+	  <code>XtSetLanguageProc()</code> is available in X11R5.
+	  <p>
+	  Caveat: <code>XtSetLanguageProc()</code> was
+	  added fairly late in the X11R5 patches, and some vendors shipped
+	  buggy versions of this function (request by Tomas Vanhala).
+
+	<li>correct configure macro CF_SYSV_UTMP to test-link with functions
+	  consistent with the header, e.g., getutent() for utmp.h and
+	  getutxent() for utmpx.h (reported by Greg Smith).
+
+	<li>modify terminfo entry for <code>xterm-xfree86</code> to reflect
+	  modifiers for shift and control which (from a patch by Alexander V
+	  Lukyanov).
+
+	<li>modify terminfo entry for <code>xterm-sun</code> to match the
+	  function-key definitions in ncurses.  The pageup/pagedown and
+	  related function keys correspond to the Sun keyboard, which does
+	  not necessarily correspond with X's notion of those keys.
+
+	<li>modify treatment of XK_Delete keysym so it transmits parameterized
+	  VT220-style <code>&lt;esc&gt;[3~</code> if modifiers (shift, control
+	  alt) are given (request by Alexander V Lukyanov).
+
+	<li>corrected misspelled resource name in command-line option for
+	  HP function keys.
+</ul>
+
+<H1><A NAME="xterm_120">Patch #120 - 1999/10/28 - XFree86 3.9.16c</A></H1>
+<ul>
+	<li>refine the change to <code>SGR_Background()</code> in patch #119,
+	  by not flushing the pending scrolling operation if the background
+	  color is not actually changing.  This combination occurs when using
+	  color-ls to display a long listing, since each line ends with an SGR0
+	  which affects only the foreground color.  The unnecessary flushing
+	  made it noticeably slower (reported by D Roland Walker
+	  &lt;walker@pobox.com&gt;).
+
+	<li>remove obsolete documentation about modifiers which can be returned
+	  in mouse tracking mode, and modify logic to ignore modifiers other
+	  than the existing ones, e.g., NumLock (prompted by discussions with
+	  Christian Weisgerber and Brad Pepers &lt;brad@linuxcanada.com&gt;).
+
+	<li>use free bit from obsolete shift-modifier coding of mouse tracking
+	  button events to encode buttons 4 and 5, e.g., for a wheel mouse
+	  (requests by Brad Pepers and Bram Moolenaar).
+
+	<li>correct a place where the ptyInitialErase logic did not set the
+	  backarrowKey state, and modify it further to use tgetstr() rather
+	  than parse the termcap data returned from tgetent() so the
+	  ptyInitialErase logic will work when xterm is linked with a terminfo
+	  library (based on a patch by Dr Werner Fink &lt;werner@suse.de&gt;).
+
+	<li>fix definition of HAVE_UTMP_UT_HOST for ISC configuration (patch by
+	  &lt;michael.rohleder@stadt-frankfurt.de&gt;)
+
+	<li>improve configure script's utmp tests (based on reports by Greg
+	  Smith for os390, and David Ellement for HPUX).
+
+	<li>modify sinstall.sh to use uid=0 rather than 'root' to determine if
+	  the installer is privileged.  This is needed on some systems since
+	  more than one account may be privileged (report by Greg Smith).
+
+	<li>add an application resource, <code>messages</code> (and a
+	  corresponding -/+mesg option) which controls the initial permission
+	  on the terminal:  if messages is set to true (the default), behavior
+	  is as without the patch; if it is set to false (as per -mesg), the
+	  terminal is opened in mode 0600, thus producing the effect of the
+	  <code>mesg n</code> command.  This is useful for users who want to
+	  redirect all their messages to one particular xterm:  it is more
+	  pleasant to do this with xterm resources than with explicit calls to
+	  the <code>mesg</code> program  (patch, description by David Madore
+	  &lt;david.madore@ens.fr&gt;).
+</ul>
+
+<H1><A NAME="xterm_119">Patch #119 - 1999/10/16 - XFree86 3.9.16c</A></H1>
+<ul>
+	<li>add responses (DA and DSR) for DEC locator mode
+
+	<li>add coding for ANSI color to DA response
+
+	<li>implement UTF-8 translation for Media Copy (print) operations.
+
+	<li>implement vt320 control sequences for Print Composed Main Display
+	  and for Print All Pages.  The latter directs xterm to print the
+	  current screen as well as the scrollback buffer.
+
+	<li>correct error in _GNU_SOURCE configure test, which left it always
+	  defined.
+
+	<li>add more information, i.e., with strerror for some system calls in
+	  the main program which may fail due to insufficient permissions
+	  (prompted by a problem report for <code>-C</code> by Jeremie Petit
+	  &lt;Jeremie.Petit@digital.com&gt;).
+
+	<li>add workaround for conflict between &lt;X11/XPoll.h&gt; and
+	  &lt;sys/select.h&gt; on AIX 4.3 (Richard Griswold
+	  &lt;griswold@acm.org&gt;).
+
+	<li>add configure script test to resolve conflict between between
+	  &lt;X11/XPoll.h&gt; and &lt;sys/select.h&gt;
+
+	<li>modify translation of UTF-8 sequences to reject "overly long"
+	  variations (patch by Markus Kuhn).
+
+	<li>remove <code>utf8controls</code> resource, since Markus' change
+	  removes the corresponding logic.
+
+	<li>correct a case where colors were not rendered properly.  This
+	  happened when an application inserted several lines, then changed
+	  colors.  If this was done all in one write, then there would be no
+	  intervening refresh, and the new color was applied to the pending
+	  scrolling operation which was awaiting the next refresh (reported
+	  by Stephane Chazelas &lt;Stephane_Chazelas@Raytheon.com&gt;).
+
+</ul>
+
+<H1><A NAME="xterm_118">Patch #118 - 1999/10/5 - XFree86 3.9.16b</A></H1>
+<ul>
+	<li>refine configure test for utmp versus utmpx, to build on HP-UX 10.x
+	  (reported by David Ellement).
+
+	<li>move the configure check for <code>const</code> after the check
+	  for ANSI C compiler options, since those may be required to make
+	  it work properly on HP-UX.
+
+	<li>add configure test for defining <code>_GNU_SOURCE</code>
+
+	<li>correction to <em>-hold</em> option, ensure that if data is already
+	  in the output buffer that it will be displayed before closing the
+	  PTY.
+
+	<li>move the configure checks for setuid install of xterm into a script
+	  to avoid installing it setuid'd to a non-root user (reported by
+	  Adam Sulmicki &lt;adam@cfar.umd.edu&gt;).
+
+	<li>correct configure script's check for termcap.h to avoid using
+	  ncurses' version of it on systems that have a working
+	  <code>tgetent()</code> function.  This is needed to make
+	  <code>resize</code> work properly.
+
+	<li>fix some typography in ctlseqs.ms description of DEC locator events
+	  (reported by Steve Wall).
+</ul>
+
+<H1><A NAME="xterm_117">Patch #117 - 1999/9/29 - XFree86 3.9.16b</A></H1>
+<ul>
+	<li>change order of tests in configure script for utmp and utmpx
+	  to test utmpx first, to compile on Solaris (reported by
+	  Leena Heino &lt;liinu@uta.fi&gt;
+	  and Patrik Hagglund &lt;patha@ida.liu.se&gt;).
+
+	<li>add a configure test for utmp.ut_xtime, needed for SCO Openserver,
+	  and for lastlog, needed for Redhat 6.0, to refine the utmp/utmpx
+	  auto-configure.
+
+	<li>remove a spurious comma in an #undef (reported by
+	  David Green &lt;greendjf@cvhp152.marconicomms.com&gt; and
+	  David Ellement &lt;ellement@sdd.hp.com&gt; both on HP-UX, whose
+	  compiler does care about syntax).
+
+	<li>change ifdef's using __CYGWIN32__ to __CYGWIN__ (reported by Suhaib
+	  M. Siddiqi &lt;Ssiddiqi@InspirePharm.Com&gt;, who is told that the
+	  next Cygnus release will drop that symbol in their next release).
+
+	<li>minor cleanup of ifdef's for makeColorPair (patch by Steve Wall).
+
+	<li>patch by Alexander V Lukyanov to work around problem observed
+	 in XFree86 3.3.5, reported as bug #5419 to Mozilla.  From the
+	 problem report:
+	<blockquote>
+	xterm consumes cpu when selecting text with mouse (holding
+	down left mouse button) and when a program working under the
+	xterm outputs something to stdout.
+	<p>
+	Easy way to reproduce:<br>
+		<code>while :; do echo aaa; sleep 1; done</code><br>
+	(while this runs, select text and hold down left mouse button)
+	watch cpu load.<br>
+	release left mouse button - spinning stops.
+	</blockquote>
+</ul>
+
+<H1><A NAME="xterm_116">Patch #116 - 1999/9/25 - XFree86 3.9.16a</A></H1>
+<ul>
+	<li>modify warning if change-ownership of PTY fails; some
+	  configurations may not happen to have old-style pty's (reported by
+	  Bob Maynard).
+
+	<li>improve check in configure script for group ownership of installed
+	  xterm; some platforms use the -g option of ls to toggle group off
+	  rather than on (reported by Greg Smith).
+
+	<li>minor improvement to toolbar geometry, to make it not resizable.
+	  This still is not satisfactory (but is usable) since the toolbar
+	  overlaps the xterm widget if the window is resized to make it
+	  smaller.  It appears that some work is needed for the xterm widget's
+	  geometry management to make it function properly.
+
+	<li>implement configure script tests for utmp, tty group.
+
+	<li>implement <em>-hold</em> option, allowing users to retain the
+	  window after a shell has exited (this is recently an FAQ, but
+	  prompted by a comment by Joachim Plaettner-Hochwarth
+	  &lt;plaettner@aem.umn.edu&gt; in comp.unix.programmer, that the IRIX
+	  winterm provides this option).
+
+	<li>integrated change by Steve Wall to
+	  add support for DEC Locator control sequences for xterm:
+	  <pre>
+
+		DECEFR - Enable Filter Rectangle
+		DECELR - Enable Locator Reports
+		DECSLE - Select Locator Events
+		DECRQLP - Request Locator Position
+	  </pre>
+	  This allows the xterm mouse to be used with applications that use the
+	  DEC Locator sequences, such as VAX Tpu, or SMG$ based applications.
+
+	<li>patch from Matthias Baake &lt;Matthias.Baake@gmx.de&gt;, for print
+	  action.  From his notes:
+	  <ul>
+	    <li>Bug 1:
+	      Underlined text is preceded by ESC [0;2m . This should be ESC [0;4m , ESC
+	      [2m doesn't seem to have any effect. (print.c/send_SGR)
+
+	    <li>Bug 2:
+	      The check for the last non-empty column (while (last &gt; 0) ... in
+	      print.c/printLine) omits the rightmost column of the screen, the loop must
+	      start with last = screen-&gt;max_col+1 instead of last = screen-&gt;max_col.
+
+	    <li>Bug 3:
+	      Any attributes of the first character (and of all immediately following
+	      characters with the same attributes) are ignored. The variable attr
+	      (print.c/printLine) should be initialized with 0, not with *a &amp; SGR_MASK.
+	  </ul>
+</ul>
+
+<H1><A NAME="xterm_115">Patch #115 - 1999/9/18 - XFree86 3.9.16a</A></H1>
+<ul>
+	<li>integrated changes by Steve Wall to implement an 88-color model
+	  for systems where 256-colors cannot be allocated.
+
+	<li>when 256-color configuration is compiled, colored bold and
+	  underlining is not available; ifdef'd to avoid possible odd effects
+	  in this case (reported by Steve Wall).
+
+	<li>add resource <em>cacheDoublesize</em>, to limit the caching of font
+	  information for double-sized characters.  This addresses a problem
+	  reported by Aryeh Koenigsberg for X terminals with limited font
+	  memory.
+
+	<li>modify treatment of line-drawing characters in UTF-8 mode so that
+	  the Unicode values are used rather than the C0 codes for storing the
+	  translated characters (request by Markus Kuhn).
+</ul>
+
+<H1><A NAME="xterm_114">Patch #114 - 1999/9/15 - XFree86 3.9.16</A></H1>
+<ul>
+
+	<li>add configure script checks for Athena headers and libraries under
+	  /usr/contrib to work on HPUX (reported by several people:
+		David Nixon &lt;djn@csc.liv.ac.uk&gt;
+		Aryeh Koenigsberg &lt;aryeh.koenigsberg@telrad.co.il&gt;
+		Johannes M&#x00E4;hner &lt;johanm@camline.com&gt;
+		Andrew Gaylard &lt;andrew.gaylard@bsw.co.za&gt;).
+
+	<li>add check to configure script if xterm is installed setgid rather
+	  than setuid, since wtmp and utmp may be installed with group-writable
+	  permissions other than root (based on Debian bug report #7112 by Bo
+	  Branten &lt;bosse@ing.umu.se&gt;).
+
+	<li>rewrote logic that removes data from termcap entry, e.g., for
+	  titeInhibit, to make it less likely to remove the wrong data.
+
+	<li>correct logic which checks for missing characters used for line
+	  drawing.  The 0 character was tested unnecessarily, leading to
+	  some inefficiency when rendering.
+
+	<li>change termcap capability which is used as input or output of
+	  ptyInitialErase logic from <em>kD</em> to <em>kb</em>.
+	  Christian Weisgerber &lt;naddy@mips.rhein-neckar.de&gt; pointed out
+	  in effect that <em>kD</em> (in terminfo <em>kdch1</em>) should
+	  correspond to the control sequence for <em>dch1</em>, which deletes
+	  from the current position toward the right.
+
+	<li>check for failure to change ownership of the PTY device and warn
+	  when xterm is running setuid'd to root.  This was reported to happen
+	  on the FreeBSD/NetBSD/OpenBSD systems as a result of the chflags()
+	  call.
+
+	<li>add xterm-noapp terminfo entry to illustate a nominally
+	  bash-compatible terminal description.
+</ul>
+
+<H1><A NAME="xterm_113">Patch #113 - 1999/8/15 - XFree86 3.9.15b</A></H1>
+Several fixes.  The main one is a first draft of pulldown menus.  It's not
+complete (I have some minor/annoying geometry problems to correct), but is
+usable.  Once it's complete I plan to add a menu to support additional
+selections that won't fit on the current popup menus.  Also, this fits into my
+longterm plan to allow configuring with Motif libraries.
+
+<ul>
+	<li>correct error in input conversion for NRC mode (reported by
+	  Stefan Traby &lt;stefan@sime.com&gt;).
+
+	<li>fix initialization of num_lock data in Misc struct (since those
+	  fields of the reference widget aren't initialized), and add logic to
+	  deal with XVision whose NumLock key does not transmit but does alter
+	  keypad state.
+
+	<li>correct a missing return-value in get_pty(), for SCO
+
+	<li>add E2A fix for backspace (Greg Smith), i.e.,<br>
+	  #define VAL_INITIAL_ERASE A2E(127)
+
+	<li>correct foreground color within cursor outline when the
+	  window is unfocused (reported by Stephane Chazelas).
+
+	<li>corrected position of scrollbar set in ResizeScrollBar(), which
+	  left it positioned incorrectly if the right scrollbar were enabled
+	  from the popup menu but was not initially enabled.
+
+	  <p>
+	  I have noticed some additional problems with right-scrollbar on
+	  X11R5 which I will correct later.
+
+	<li>integrate changes by Jean-Claude Michot for QNX from XFree86 3.3.4c
+
+	<li>add resources menuBar/MenuBar, menuHeight/MenuHeight for later
+	  use in toolbar geometry.
+
+	<li>add configure option --enable-toolbar
+
+	<li>add missing definition to make ziconbeep logic not compile-in when
+	  configure script disables it.
+
+	<li>add configure-check for input-method support in X libraries
+</ul>
+
+<H1><A NAME="xterm_112">Patch #112 - 1999/7/17 - XFree86 3.9Pw</A></H1>
+<ul>
+	<li>add null-pointer check to FlushLog(), fixes a core dump when both
+	  -l and -lf options are used when xterm is configured with wide-character
+	  support.
+
+	<li>remove "ISO" case for SD, which was due to a typographical error in
+	  ECMA-48 (reported by Paul Williams &lt;paul@celigne.co.uk&gt; for
+	  vttest).
+
+	<li>add "FILES" section to manpage.
+
+	<li>generate header file to initialize default resources for colors
+	  16-255.
+
+	<li>patches by Greg Smith for os390:
+	<ul>
+	  <li>add README.os390
+
+	  <li>use the pty_search() function to find an available pty/tty pair.
+
+	  <li>move E2A() call out of getXtermCell() to SaveText() function
+	      so it will be available in all configurations.
+	</ul>
+
+	<li>patches by Todd Larason:
+	<ul>
+	  <li>enable SGR 48 5 in ISO color mode, not just 256 color mode
+
+	  <li>change configure's --disable-256-color option to
+	    --enable-256-color, to match its effect
+
+	  <li>fix OSC 4 xx ?  (report ansi color) to report a string which can
+	    actually be used to set the color back
+
+	  <li>fix OSC 4 xx yy (change ansi color) to not allow setting colors &gt;
+	    15 in 16 color mode
+
+	  <li>simplify the COLOR_ settings a bit in ptyx.h, along with setting
+	    NUM_ANSI_COLORS needed for #1 and #4 above
+
+	  <li>correct string-terminator code passed for reference to OSC
+	    responses; when in 7-bit mode, only the final byte of ST was seen.
+
+	  <li>Allow multiple color #;name pairs in OSC 4,
+	    and document changes to match.
+	</ul>
+</ul>
+
+<H1><A NAME="xterm_111">Patch #111 - 1999/7/10 - XFree86 3.9Pw</A></H1>
+<ul>
+	<li>add control sequences for specifying the RGB value of the ANSI
+	  colors, and for configuring with 256 colors (patch by Todd Larason
+	  &lt;jtl@molehill.org&gt;).  I made the default configuration to
+	  16-colors, because xterm uses the default color map (which has only
+	  256 colors).
+
+	<li>correct an error in DCS $ q m reporting for colors 8-15 (Todd
+	  Larason).
+
+	<li>add test/demo script for double size characters.  Used this to
+	  test/correct display of double size characters that should wrap,
+	  underlined double size characters.
+
+	<li>increased cache size for double size fonts to 8, to allow for both
+	  normal and bold fonts (from discussion with Aryeh Koenigsberg
+	  &lt;aryeh.koenigsberg@telrad.co.il&gt;).
+
+	<li>integrated patch from Greg Smith &lt;rys@epaibm.rtpnc.epa.gov&gt;
+	  for port to OS390 (aka MVS).  OS390 uses EBCDIC rather than ASCII.
+
+	<li>correct an off-by-one in binary search limits in keysym2ucs.c (Markus
+	  Kuhn).
+
+	<li>implement logging for UTF-8 mode.  The output is written in UTF-8 form.
+</ul>
+
+<H1><A NAME="xterm_110">Patch #110 - 1999/6/29 - XFree86 3.9Pu</A></H1>
+<ul>
+	<li>If colorMode is enabled by default, compile-in default resources to
+	  match the colors listed in XTerm-col.ad (this should fix a
+	  longstanding FAQ).
+
+	<li>added new OSC&nbsp;3&nbsp;;&nbsp;PROPNAME=VALUE&nbsp;ST escape
+	  sequence to set an arbitrary X property on the top level xterm X11
+	  window.  Omit "=VALUE" to delete the X property (patch by Greg Badros
+	  &lt;gjb@cs.washington.edu&gt;).
+
+	<li>change internal flag used for <em>utf8controls</em> resource
+	  so we allow 31-bit range of characters (suggested by Thomas Wolff).
+
+	<li>add check for 16-bit characters in OSC strings, change them to '?'
+	  (reported by Thomas Wolff).
+
+	<li>modify logic of same_font_name() to avoid trying to interpret both
+	  parameters as wildcard patterns.  That does not (cannot) work, and in
+	  some instances the font server will return unresolved wildcards for
+	  the normal or bold fontnames, making them match inadvertently,
+	  triggering the fallback overstrike logic (reported by Tim Adye).
+</ul>
+
+<H1><A NAME="xterm_109">Patch #109 - 1999/6/23 - XFree86 3.9Pt</A></H1>
+<ul>
+	<li>correct range-check from patch #108, which resulted in not being
+	  able to select from the scrollback buffer (reported by Tim Adye
+	  &lt;T.J.Adye@rl.ac.uk&gt;)
+
+	<li>correct "no available ptys" problem with Cygwin B20.1 (patch by Tim
+	  Adye).
+
+	<li>modified install-ti rule in Makefile.in to allow override of the
+	  terminfo directory when doing a "make install", i.e., by assigning
+	  to TERMINFO_DIR (request by Zdenek Sekera &lt;zs@sgi.com&gt;).
+
+	<li>added install-full rule to Makefile.in
+
+	<li>resync mkdirs.sh and install.sh scripts against current autoconf
+
+	<li>implement $(DESTDIR) in Makefile.in, making it simple to install
+	  xterm and associated files into a directory just for packaging a
+	  binary release (suggested by CaT &lt;cat@zip.com.au&gt;).
+
+	<li>change IChar type to unsigned, rather than unsigned short, making
+	  room for a flag to keep with 16-bit characters to prevent them from
+	  being interpreted as C0 or C1 controls (reported by Thomas Wolff).
+
+	<li>correct a typo from patch #107, incorrect array name, in the
+	  filterUTF8 function (patch by Bruno Haible &lt;haible@ilog.fr&gt;)
+
+	<li>add <em>utf8controls</em> resource to specify whether xterm should
+	  interpret 16-bit characters unpacked from UTF-8 form as control
+	  characters if they happen to fall into that range.  This behavior
+	  is left unspecified by the Unicode standard (request by Thomas Wolff).
+
+	<li>modify handling of OSC to recover if application sends 16-bit
+	  characters with codes above 255.  We cannot display them as is, but
+	  translate out-of-range characters to a '?' (reported by Thomas
+	  Wolff).
+</ul>
+
+<H1><A NAME="xterm_108">Patch #108 - 1999/6/19 - XFree86 3.9Ps</A></H1>
+<ul>
+	<li>add a range-check to LastTextCol(), to guard against indexing
+	  before the beginning of the scrollback buffer.  This appears to
+	  happen with certain fonts under X11R5 (reported by Stephane Chazelas
+	  &lt;Stephane_Chazelas@Raytheon.com&gt;).
+
+	<li>implement resource <em>boldMode</em>, to allow disabling the
+	  simulation of bold fonts when the bold and normal fonts are not
+	  different (requested by Will Day &lt;willday@rom.oit.gatech.edu&gt;).
+
+	<li>change the atom "UTF-8" to "UTF8_STRING", and fixes a few bugs in
+	  the UTF-8 selection (patch by Juliusz Chroboczek).
+
+	<li>correct logic of binary-search in keysym2ucs.c (patch by Markus
+	  Kuhn).
+
+	<li>add special interpretation of keysym codes above 0x1000000 as
+	  the corresponding UCS value plus 0x1000000 (patch by Markus Kuhn).
+</ul>
+
+<H1><A NAME="xterm_107">Patch #107 - 1999/6/12 - XFree86 3.9Pq</A></H1>
+<ul>
+	<li>Two changes from Stephen P Wall.
+	  From his description:
+	<blockquote>
+	The first change is simple - I added ESC[3J to erase the stored lines
+	above the screen.  That's what the changes to util.c and ctlseqs.ms
+	are.
+	<p>
+	The second change is to get the blinking cursor working.  I took out
+	the cursorBlinkTime resource, and put in cursorBlink (Boolean),
+	cursorOnTime (time cursor is on in msecs) and cursorOffTime, and added
+	a cursorblink item to the vtMenu to enable/disable it.
+	</blockquote>
+
+	<li>Integrated a patch from Juliusz Chroboczek &lt;jec@dcs.ed.ac.uk&gt;.
+	  From his description:
+	<blockquote>
+	With this patch, selection conversion works properly:
+<pre>
+	ISO 8859-1 xterm -&gt; ISO 8859-1 xterm (transferred as STRING);
+	ISO 8859-1 xterm -&gt; UTF-8 xterm (transferred as STRING);
+	UTF-8 xterm -&gt; ISO 8859-1 xterm (transferred as STRING);
+	UTF-8 xterm -&gt; UTF-8 xterm (transferred as UTF-8).
+</pre>
+	It will not work properly if one xterm is in, say, ISO 8859-2.
+	Actually, for this case xterm breaks the ICCCM routinely (sending ISO
+	8859-2 data as STRING), so I wouldn't worry too much about it.  I have
+	not changed the behaviour in eight-bit mode in any way.
+	</blockquote>
+</ul>
+
+<H1><A NAME="xterm_106">Patch #106 - 1999/6/9 - XFree86 3.9Pq</A></H1>
+<ul>
+	<li>remove duplicate fix for OpenBSD in resize.c
+
+	<li>correct logic in ScreenWrite, which did not reset the high bytes
+	  of 16-bit characters when overwriting them with a 8-bit character
+	  string (reported by Thomas Wolff).
+
+	<li>integrate patch by Markus Kuhn to provide limited support for
+	  input of UTF-8 16-bit data by a lookup table.
+
+	<li>correct check in non_blank_line to ensure we're in wide-character
+	  mode before looking at the high bytes, for InsertChar.
+</ul>
+<H1><A NAME="xterm_105">Patch #105 - 1999/6/5 - XFree86 3.9Pp</A></H1>
+<ul>
+	<li>implement new resource <em>trimSelection</em>, which allows xterm
+	  to trim trailing blanks from selected lines.  This does not affect
+	  the highlighting. (reported by several people using <em>mutt</em>,
+	  including
+	  Hans Morten Kind &lt;edphk@uib.no&gt;,
+	  Jeremy &lt;jeremy@exit109.com&gt;
+	  and (Michael Fuller &lt;msf@mds.rmit.edu.au&gt;).
+
+	<li>add patch by Matthieu Herrb to include term.h in resize for OpenBSD.
+
+	<li>correct logic for UTF-8 in functions that hide and show the cursor;
+	  it was displaying a space whenever the low byte of the character at
+	  the cursor position was zero (reported by Thomas Wolff
+	  &lt;Thomas.Wolff@icn.siemens.de&gt;).
+</ul>
+
+<H1><A NAME="xterm_104">Patch #104 - 1999/5/30 - XFree86 3.9Pn</A></H1>
+This is a resync patch against XFree86 3.9Pn, reflecting changes which were
+submitted by Branden Robinson, who worked with
+Wichert Akkerman &lt;wichert@cs.leidenuniv.nl&gt;
+to set up ifdef's to handle GNU libc 2.1,
+and use getpt() which lets xterm avoid having to know the actual PTY name.
+<p>
+I have also added a few fixes for signed/unsigned mismatches, and corrected
+a problem in the configure script (the UTF-8 code was always configured since
+the Imakefile defines this).
+
+<H1><A NAME="xterm_103">Patch #103 - 1999/5/14 - XFree86 3.9Pm</A></H1>
+<ul>
+	<li>correct selection logic: I omitted an offset that accounts for
+	  the distance into the scrollback buffer when rewriting this for
+	  patch #101.  Also fixed a similar problem for selecting double
+	  size characters from the scrollback buffer (first was reported
+	  by D Roland Walker &lt;walker@pobox.com&gt;).
+
+	<li>improved support for Unix98 PTY's, using patch in Debian bug report
+	  #35650, by J.H.M. Dassen &lt;jdassen@wi.leidenuniv.nl&gt;. From
+	  the patch description:
+	<blockquote>
+	<ul>
+	<li>No longer links xterm against libutil on a glibc2.1 system.
+	  libutil is a compatibility library and should only be used when
+	  necessary.  Rather than having get_pty() use openpty() from this
+	  compatibility library, use the real UNIX98 pty support in get_pty()
+	  (open()ing the master pty, through getpt() if available (glibc
+	  extension)).  Use openpty() only under glibc2.0.
+	<li>GNU libc2 is not Linux-specific; already it runs on the Hurd.  It
+	  provides the UNIX98 pty functions (plus the getpt() extension),
+	  regardless of the underlying OS.  Changed two constructs to look for
+	  GNU libc2 only, not GNU libc2 on Linux.
+	</ul>
+	</blockquote>
+
+	<li>improve font configuration, by checking if the user's resource
+	 settings for normal and bold fonts give the same font sizes
+	 (fixes problem reported by Peter Waltenberg &lt;peterw@dascom.com&gt;).
+</ul>
+
+<H1><A NAME="xterm_102">Patch #102 - 1999/5/12 - XFree86 3.9Pm</A></H1>
+<ul>
+	<li>revert change to openpty call in patch #101; this causes xterm to
+	  fail on DEC-Alpha OSF/1 4.0B (reported by H Merijn Brand).
+
+	<li>modify print.c to move include of stdio.h after the autoconf'd
+	  xtermcfg.h since HP's ANSI C compiler otherwise sees inconsistent
+	  prototype for getopt, probably due to problem with const (reported by
+	  H Merijn Brand).
+</ul>
+
+<H1><A NAME="xterm_101">Patch #101 - 1999/5/10 - XFree86 3.9Pm</A></H1>
+<ul>
+	<li>moved includes and definitions for 'select' from data.h to xterm.h
+	  to fix problem introduced by prototype for getPtyData, part of UTF-8
+	  changes (reported by Jens Schleusener &lt;Jens.Schleusener@dlr.de&gt;)
+
+	<li>added "Meta &lt;Btn2Down&gt;:clear-saved-lines()" default
+	  translation (patch by H Merijn Brand)
+
+	<li>fixes to configure script and ifdef's in main.c to build on a
+	  HP9000/D390 (hppa-2.0w) running HP-UX 11.00 (64 bit) with egcs 1.1.2
+	  and HP's ANSI C compiler (patch by H Merijn Brand
+	  &lt;PROCURA_BV@CompuServe.com&gt;)
+
+	<li>add more parentheses in ifdef's (patch by Bob Maynard).
+
+	<li>eliminate conflicting definitions for USE_TERMINFO in resize.c
+	  (reported by Jeremy Buhler).
+
+	<li>change openpty call to pass NULL rather than ttydev parameter,
+	  since that was used only to estimate the length of the
+	  corresponding data, and may not really be long enough
+	  (reported by Andreas Jaeger)
+
+	<li>update description in xterm manpage for character class table,
+	  which said it handles only 7-bit codes.
+
+	<li>correct a typo in ScrnDeleteChar() which made it not clear the
+	  high byte of wide-character data.
+
+	<li>add logic to convert selection to UTF-8 form when appropriate.
+	  This makes select/paste "work", but further work is needed to
+	  make UTF-8 recognized as a locale in Xlib.
+
+	<li>correct right-limit check when selecting double-width characters.
+
+	<li>change default answerback response to an empty string.
+</ul>
+
+<H1><A NAME="xterm_100">Patch #100 - 1999/5/3 - XFree86 3.9Pl</A></H1>
+<ul>
+	<li>Correct a typo in the default resource value for
+	  backarrowKeyIsErase:  it was always true (reported by Bram
+	  Moolenaar).
+
+	<li>improve configure script's test if the installed xterm is setuid,
+	  in case that is a symbolic link.
+
+	<li>correct "install-ti" rule in Makefile.in, by not setting a blank
+	  $TERMINFO value.  That is interpreted as "." by ncurses' tic.
+</ul>
+
+<H1><A NAME="xterm_99">Patch #99 - 1999/5/2 - XFree86 3.9Pk</A></H1>
+<ul>
+	<li>correct logic that computes num_ptrs count of the number of indices
+	  into the screen buffer.  This is the maximum of the colors and
+	  character-set indices; was incorrect in patch #97.
+
+	<li>correct argument type for sigsetjmp, incidental change in patch
+	  #96's Unix88 PTY patch (reported by Bram Moolenaar).
+
+	<li>correct description of secondary DA in ctlseqs.ms (reported by Bram
+	  Moolenaar).
+
+	<li>decouple the backarrowKey and ptyInitialErase resources by
+	  adding a new resource backarrowKeyIsErase, to accommodate people
+	  using applications which have hardcoded tests for characters 8 and
+	  127 rather than relying on the stty settings.
+
+	<li>modify the UTF-8 decoder so that all possible illegal UTF-8
+	  sequences are properly represented by U+FFFD.  This should be very
+	  helpful for developers of code that output UTF-8 strings for
+	  debugging.  See the file utf-8-test.txt in
+	  http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz for a
+	  demonstration text that contains numerous illegal UTF-8 values.
+	  (patch by Markus Kuhn).
+
+	<li>correct a place in ScrnRefresh where I was filling the high byte of
+	  a wide character with a space rather than a null (reported by Markus
+	  Kuhn).
+</ul>
+
+<H1><A NAME="xterm_98">Patch #98 - 1999/4/26 - XFree86 3.9Pk</A></H1>
+<ul>
+	<li>correct data manipulation in unparseputc(), broken for
+	  little-endian machines by patch #97's UTF-8 changes.  This meant that
+	  keyboard input on SunOS did not work, though Linux i386 was fine.
+
+	<li>modify initialization for backarrowKey and logic for initial-erase
+	  to prevent the initial-erase from overriding an explicitly set
+	  backarrowKey resource (reported by Vikas Agnihotri).
+
+	<li>add a missing null-pointer check in ScrnRefresh, for the
+	  wide-characters configuration.
+</ul>
+
+<H1><A NAME="xterm_97">Patch #97 - 1999/4/25 - XFree86 3.9Pk</A></H1>
+<ul>
+	<li>add configure script test for -lutil, needed for openpty call when
+	  configuring xterm for Glibc-2.1 and Unix98 PTY's (first reported by
+	  Martin Lorentz" &lt;m.lorentz@w12.link-goe.de&gt;).
+
+	<li>completely parenthesize ifdef expressions for Glibc (suggested by
+	  Bob Maynard).
+
+	<li>add initial-erase options (-ie, +ie) to help message (reported by
+	  Vikas Agnihotri).
+
+	<li>remove duplicate definition of USE_USG_PTYS (reported by Jeremy
+	  Buhler).
+
+	<li>change termcap <em>kD</em> and terminfo <em>kdch1</em> to a DEL
+	  (\177).
+	  I overlooked this when separating the styles of keyboard with
+	  the <em>sunKeyboard</em> resources in patch #94, so that it normally
+	  matches the value of the stty erase character:
+	  <ul>
+	  <li>Reported by Jae Gangemi &lt;jgangemi@ccf.rutgers.edu&gt;,
+	    this caused emacs to not process the DEL properly, combining it
+	    with succeeding characters.
+	  <li>This does not appear to be related to a problem which I have
+	    found with <em>screen</em>, which translates the stty erase into
+	    the termcap <em>kD</em> or terminfo <em>kdch1</em> value
+	    (depending on how it is linked)
+	    if the $TERMCAP variable is set when <em>screen</em> is invoked.
+	  </ul>
+
+	<li>add command-line options for enabling UTF-8 mode: -u8 and +u8.
+	  The more obvious -utf8 and +utf8 would conflict with xterm's
+	  -ut and +ut (utmp) options.
+
+	  The UTF-8 changes were requested by Markus Kuhn
+	  &lt;Markus.Kuhn@cl.cam.ac.uk&gt;.  This patch does not complete UTF-8
+	  implementation, but makes it usable, i.e., display and refresh work,
+	  and I am able to display the test cases which Markus provides.
+	  More work is needed to complete this feature:
+	  <ul>
+	  <li>the control sequences for switching in/out of UTF-8 mode are
+	    partly implemented (don't use them).  Similarly, the switching
+	    between vt100 and tek4014 emulations when UTF-8 mode is enabled
+	    will not work properly.
+	    <p>
+	    You must use the -u8 command line option
+	    to use this feature, as well as compile with the OPT_WIDE_CHARS
+	    definition.
+	  <li>cut/paste only copies 8-bit characters.
+	  <li>logging is disabled in the wide-character configuration
+	  <li>printing only writes 8-bit characters.
+	  <li>input only does 8-bit characters.  This is the area that I know
+	    least about.
+	  </ul>
+</ul>
+
+<H1><A NAME="xterm_96">Patch #96 - 1999/4/19 - XFree86 3.9Pj</A></H1>
+<ul>
+	<li>modify Makefile.in to work with configure script's --srcdir option.
+	  (patch by Jeremy Buhler &lt;jbuhler@cs.washington.edu&gt;)
+
+	<li>add checks for 'echo -n' equivalent for 8colors.sh and 16colors.sh
+	  scripts (reported by Vikas Agnihotri).
+
+	<li>improve logic that looks for bold fonts to allow for wildcards
+	  in the specification for normal fonts, and to ensure that if
+	  a bold font is specified as normal, that xterm will simulate a
+	  bold version of that using a one-pixel offset overstrike
+	  (reported by Henrik Harmsen &lt;harmsen@erv.ericsson.se&gt;).
+
+	<li>correct horizontal spacing of double width line-drawing characters
+	  that xterm simulates.
+
+	<li>improve support for Unix98 PTY's, using patch in Debian bug report
+	  #35650, by Topi Miettinen &lt;Topi.Miettinen@medialab.sonera.fi&gt;.
+	  Andreas Jaeger says this also corrects a permissions problem
+	  reported by cat@zip.net.au
+
+	<li>modify initial-erase logic to ensure that <code>ttyModes</code>
+	  resource overrides it.
+</ul>
+
+<H1><A NAME="xterm_95">Patch #95 - 1999/4/5 - XFree86 3.9Ph</A></H1>
+<ul>
+	<li>modify primary DA response to allow a '1' parameter.
+
+	<li>add printer and national replacement character sets to VT220
+	  primary DA response.
+
+	<li>document primary and secondary DA responses in ctlseqs.ms
+
+	<li>use the patch number (e.g., 95) in the secondary DA response,
+	  providing user applications a means of determining the version
+	  of xterm for feature comparison (request by Bram Moolenaar).
+
+	<li>make xterm respond to secondary DA when the decTerminalID
+	  is set for VT100.
+
+	<li>limit user-defined keys (DECUDK) to VT220-style keyboard
+	  when sunKeyBoard resource is true.
+
+	<li>modify ifdef's for Linux-2.2.x with Glibc-2.1 to work with
+	  Glibc-2.1 and no Unix98 PTY support (patch from From Andreas Jaeger
+	  &lt;aj@arthur.rhein-neckar.de&gt;)
+
+	<li>add optional feature (resource and command-line options) to make
+	  xterm use the PTY's sense of erase character on startup, rather than
+	  requiring it to be \177, or set the PTY's erase character to match
+	  xterm's configuration.  Note that while $TERMCAP is modified to
+	  reflect the actual configuration, the terminfo kdch1 string is not
+	  (request by Dirk H Hohndel &lt;hohndel@suse.de&gt;)
+
+	<li>improve scripts in vttests to work with newer shells that do not
+	  use 'echo -n'.
+
+	<li>add fonts.sh example script
+
+	<li>correct inequality in handling of "#1" font specification.
+
+	<li>correct call to XGetWMNormalHints() used for computing maximum
+	  screen size; the size hints may not have been set.
+
+	<li>begin implementation of support for wide-characters (configure
+	  option --enable-wide-chars defines OPT_WIDE_CHARS, invoke xterm with
+	  -wc option to activate this feature).  This patch optionally widens
+	  internal data structures, invokes the 16-bit text output rather than
+	  the 8-bit version and adds some tables.
+
+</ul>
+<H1><A NAME="xterm_94">Patch #94 - 1999/3/27 - XFree86 3.9Pf</A></H1>
+<ul>
+	<li>further fixes for terminfo: ka1, ka3, etc., differ between the
+	  default xterm-xfree86 and xterm-vt220 entries.
+
+	<li>change default (with sunKeyboard resource false) behavior of
+	  the editing keypad "Delete" to send a 127, like xterm-r6.
+	  The VT220-style <code>&lt;esc&gt;[3~</code> is sent when
+	  sunKeyboard is true (reported by Tomas Vanhala).
+
+	<li>add parameters to function keys to indicate if shift, control
+	  or alt are set.  The codes are based on a description of
+	  a DEC VT510 with a PC keyboard, from Jeffrey Altman
+	  &lt;jaltman@watsun.cc.columbia.edu&gt;.
+
+	<li>add control sequence 1035, set-num-lock action and num-lock
+	  menu entry to control the use of the NumLock and Alt keys for
+	  the Sun/PC and VT220 keyboard extensions.
+
+  	<li>implement DECSET/DECRST numeric keypad (DECNKM) mode.
+
+	<li>modify terminfo and termcap to use recommended "X Window" or "X11"
+	  names rather than "X Windows" (reported by Tomas Vanhala).
+
+	<li>suppress translation of shifted keypad "+" when sunKeyboard
+	  is true.
+
+	<li>workaround unexpected behavior (perhaps bug) in XmbLookupString,
+	  which returns trash in the string buffer for numlock and control-key
+	  combined with keypad-keys.
+
+	<li>modify ScrollBarReverseVideo() to keep scrollbar border visible
+	  when reverse video is toggled.
+
+	<li>correct missing case for parameter 17 (set highlight color) in
+	  dynamic colors control sequences.
+
+	<li>extend dynamic colors control sequences to allow users to
+	  determine the colors and font which are currently active.
+
+	<li>minor tweak to OSC responses, to use BEL if the application used
+	  that to end the request, rather than ST.  This works better with
+	  shell scripts, which may not handle an
+	  <code>&lt;esc&gt;backslash</code> very well.
+
+	<li>separate menu settings for reverse video from that done under
+	  program control.
+
+	<li>corrected ifdef's for menus, which did not allow tek4014 to
+	  be suppressed properly (reported by Clint Olsen).
+
+	<li>integrated patch from Pavel Roskin
+	  &lt;pavel_roskin@geocities.com&gt;
+	  for Linux-2.2.x with GLibc-2.1 and
+	  /dev/ptmx support:
+	<ul>
+	  <li>main.c and resize.c were using different rules to determine
+	    whether ATT should be defined (actually USE_USG_PTYS is more
+	    apt).
+
+	  <li>copy definitions from main.c to resize.c to prevent
+	    sys/stream.h and sys/ptem.h from inclusion when SYSV is not
+	    defined
+
+	  <li>define CNUL if not already defined like other variables.
+
+	  <li>/dev/tty does exist in Linux, but it doesn't mean, it
+	    should be used.  Therefore EACCES is now an acceptable
+	    result.
+
+	  <li>ifdef'd several calls such as <code>ioctl (ptyfd, I_PUSH,
+	    "ptem")</code> to build on Linux (I_PUSH is not defined when
+	    sys/stropts.h is not included).
+	</ul>
+
+	<li>initialize second "ltc" variable in main.c (reported by David
+	  Dawes).
+
+	<li>provide definition for USE_USG_PTYS in screen.c
+
+	<li>add resource-files to install rule in standalone Makefile.in
+
+	<li>add sample scripts to illustrate titlebar controls, resizing
+	  and colors.
+</ul>
+
+<H1><A NAME="xterm_93">Patch #93 - 1999/3/14 - XFree86 3.9Pd</A></H1>
+Here are several fixes and minor enhancements.  The chief ones
+are the fixes for NumLock mode and reverse video, since we had become
+used to working around the problems.
+<ul>
+	<li>remove kfnd/kll/kslt strings from terminfo, because curses
+	  applications do not necessarily return khome/kend pairs
+	  (reported by Vikas Agnihotri).
+
+	<li>implement NumLock resource which overrides the keyboard tables for the
+	  special case of keypad keys.  This is a problem introduced in xterm
+	  by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
+	  keypad support.
+
+	<li>modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
+	  keypad) to the remainder of the numeric keypad.  Now, the default
+	  operating mode of xterm uses the keyboard tables as-is (except if
+	  the NumLock mode overrides), but provides good vt100 keypad compatibility
+	  if the Sun/PC keyboard menu item is checked.
+
+	<li>separate command-line settings for reverse video from that done
+	  under program control.  This is a problem which was introduced by
+	  X11R6.  Though <em>correct</em>, most users are confused by allowing
+	  the reset command to undo the effect of the command-line <kbd>-rv</kbd>
+	  option.
+
+	<li>add description of function keys, keypad and cursor keys to ctlseqs.ms
+
+	<li>add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
+
+	<li>correct typo (missing case value) for DECSET 35, enable/disable
+	  shifted keypad action and a few compiler warnings (reported by Zdenek
+	  Sekera &lt;zs@sgi.com&gt;).
+
+	<li>correct reporting of color values 8-15 in DECRQSS (reported by
+	  Vikas Agnihotri).
+
+	<li>modify parsing of ttyModes resource to recognize "^-" as "undef"
+	  (requested by Tomas Vanhala).
+
+	<li>integrate/extend changes to add iconify/maximize actions
+	  (from Edward S. Arthur &lt;eda@ultranet.com&gt;).
+
+	<li>add control sequences for maximizing/restoring window, and
+	  for reporting maximum screen size.
+
+	<li>add 'interpret' action, to support local function-key interpretation.
+	  Used properly, this makes most of the specialized actions of xterm
+	  redundant.
+
+	<li>add control sequence private modes 1051, 1052 and 1052, for
+	  setting the Sun and HP function key modes, and for setting the
+	  Sun/PC keyboard mode.
+
+	<li>add configure option --disable-maximize
+
+	<li>add configure option --disable-num-lcok
+
+	<li>extend descriptions of configure script options in INSTALL.
+</ul>
+
+<H1><A NAME="xterm_92">Patch #92 - 1999/2/5 - XFree86 3.9Nz</A></H1>
+<ul>
+	<li>increase buffer size for tgetent (i.e., termcap) to 1500.  This
+	  fixes a problem where <em>screen</em> is built using ncurses or
+	  GNU termcap and <em>xterm</em> is built using the standard termcap
+	  interface.  The former does not limit the termcap size, while the
+	  latter is assumed to be no longer than 1023 characters.  The
+	  <em>screen</em> program's termcap entry is about 1200 characters
+	  long.
+
+	<li>change update_menu_item() to a function, to simplify debugging.
+	  This also reduces the executable by 4Kb.
+
+	<li>add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
+	  or disable some features that were only settable via resources or
+	  command line arguments).
+
+	<li>add control sequence for DECSET 35, which enables/disables the
+	  shifted keypad functions.
+
+	<li>add support for switching font sizes, by stepping through the
+	  font menu using shifted keypad plus and minus.
+
+	<li>correct missing initialization of tekInhibit and tekSmall resources.
+
+	<li>correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
+	  (reported by Bram Moolenaar).
+</ul>
+
+<H1><A NAME="xterm_91">Patch #91 - 1999/1/21 - XFree86 3.9Nw</A></H1>
+<ul>
+	<li>Implement logic to translate input characters which are mapped
+	  when in vt220 National Replacement Character mode (requested by
+	  Tomas Vanhala).
+
+	<li>Resync configure scripts with my patches to autoconf 2.13
+
+	<li>Change order of -lXmu and -lXext to accommodate cygwin32
+	  (reported by Vikas Agnihotri).
+
+	<li>Add "-ti" option to set terminal emulation level from command
+	  line rather than via resource.
+
+	<li>Simplify some of the preprocessor logic using #elif.
+</ul>
+
+<H1><A NAME="xterm_90">Patch #90 - 1998/12/13 - XFree86 3.9Nq</A></H1>
+This implements several small fixes and enhancements.  The chief one implements
+fallback support for line drawing characters with fonts that do not include
+those characters.  But I implemented that last.
+
+<ul>
+	<li>If any of the glyphs in positions 0-31 (used by xterm to implement
+	  the VT100 alternate character set) are zero-sized (i.e., missing),
+	  xterm will reserve a normal space for the glyph when drawing.  I
+	  implemented a simple stroke-drawing function to draw the line-drawing
+	  characters and a couple of the other (simpler) characters such as
+	  diamond.  (This was suggested by Vikas Agnihotri).
+
+	<li>Modify the computation of doublesize characters to work around font
+	  servers which shift the scaled characters up/down or do not give the
+	  correct width.
+
+	<li>Add popup menu item and corresponding resource settings to disable
+	  the font-scaling logic for doublesize characters to work around
+	  (older) font servers which simply do not draw the fonts scaled to the
+	  size that they said they would.  I see this problem on a SunOS system
+	  running X11R5; the X11R6 servers seem well behaved.
+
+	<li>Implement new escape sequence, private mode 1049, which combines
+	  the switch to/from alternate screen mode with screen clearing and
+	  cursor save/restore.  Unlike the existing escape sequence, this
+	  clears the alternate screen when switching to it rather than when
+	  switching to the normal screen, thus retaining the alternate screen
+	  contents for select/paste operations.
+
+	<p>When I implemented the popup menu entry to toggle between the normal
+	  and alternate screens, I considered only pasting from the normal
+	  screen to the alternate; this improvement allows either direction.
+
+	<li>Changed the termcap and terminfo for xterm-xfree86 and xterm-8bit
+	  to use the new 1049 private mode.
+
+	<li>Modify the logic which switches between normal and alternate
+	  screens so that the save/restore cursor operations apply only to the
+	  current screen.  That means that applications which use the terminfo
+	  smcur/rmcur or termcap ti/te capabilities will restore the cursor to
+	  the original position on the normal screen rather than to the most
+	  recent place where a save-cursor operation was performed.
+
+	<p>I note that a real VT100 terminal would not behave in this way,
+	  but it is a moot point since the VT100 does not implement alternate
+	  screen, and therefore the save/restore cursor sequence would not be
+	  used in this context.  I reviewed the logic which switches between
+	  normal and alternate screens based on some recent newsgroup postings
+	  as well as a proposed patch in the Debian group which attempts to
+	  do this (the patch has a bug, however, so I did not use it).
+
+	<li>Add popup menu entry for toggling the titeInhibit resource.
+
+	<li>Add new resource answerbackString, which overrides the default
+	  "xterm" returned by xterm when responding to an ENQ (control/E)
+	  character (request by Rajesh Vaidheeswarran &lt;rv@fore.com&gt;).
+
+	<li>Add new resource keyboardDialect for setting the NRC display
+	  character set (request by Tomas Vanhala, who notes that I should
+	  add logic to translate the keyboard as well).
+
+	<li>Add new command-line option and corresponding resources for making
+	  xterm generate escape sequences compatible with HP terminals.  Like
+	  the existing Sun escape sequences, this is available as a popup menu
+	  item.  It is enabled by the configure script with the option
+	  --enable-hp-fkeys (requested by Toni Mueller &lt;sales@oeko.net&gt;).
+
+	<li>Add configure script option --disable-boxchars to disable the
+	  fallback support for line drawing characters.
+
+	<li>Fix ifdef's for configure script --disable-ansi-color, and reviewed
+	  all configure options to ensure that all can be enabled/disabled
+	  appropriately.
+
+	<li>Update config.guess and config.sub, from Lynx.
+</ul>
+
+<H1><A NAME="xterm_89">Patch #89 - 1998/11/20 - XFree86 3.9Nm</A></H1>
+This patch completes the implementation of double-sized character support
+for the VT100 emulation, and fixes a few minor bugs:
+
+<ul>
+<li>corrected the cursor position in HideCursor, which did not multiply
+the column by two when in doublesize mode.
+This bug, which did not appear in normal use,
+dates back to my original <a href="#xterm_44">changes</a> to partly implement
+double-sized characters.
+I noticed it when cat'ing a typescript from vttest's double-sized character
+test.
+<li>ensure that the current line is repainted when switching between
+single and double width characters.
+<li>reduce the number of bits used for double-sized character coding
+from 3 to 2, to make more room for soft-font codes.
+<li>copy newer ifdef's from the XFree86 3.3.3 release's main.c,
+which address details of glibc and powerpc.
+<li>moved definition of DECL_ERRNO in xterm.h to match XFree86 3.3.3
+<li>modify <em>resize</em> to remove the ifdef on SVr4 that suppressed
+printing the script for $LINES and $COLUMNS.
+Solaris' resize utility does this; suppressing the behavior is unnecessary.
+</ul>
+I tested the double-sized characters using vttest and the xfsft patch.
+These fonts worked reasonably well:
+<pre>
+	-bitstream-courier-medium-r-normal--0-0-0-0-m-0-iso8859-1
+	9x15
+</pre>
+The iso8859 font does not include box characters, of course, but looks good.
+
+<H1><A NAME="xterm_88">Patch #88 - 1998/10/31 - XFree86 3.9Nk and 3.3.2h</A></H1>
+This refines my #85 patch by checking for a case where the font server
+returns a bold font that does not quite correspond to the normal font.
+When I asked for a bold version of the 6x12 font, the font server
+returned a near equivalent where the ascent and descent values did not
+match, causing xterm to leave lines across the display.
+This patch makes xterm reject that type of mismatch, falling back to the
+old font behavior.
+
+<H1><A NAME="xterm_87">Patch #87 - 1998/10/21 - XFree86 3.9Nj and 3.3.2f</A></H1>
+This corrects a problem reported by Stefan Dalibor.  My table entries for the
+<em>printerExtent</em> and <em>printerFormFeed</em> resources used the wrong
+types for sizeof, causing the printer to not work properly on some platforms
+because the <em>printAttributes</em> resource was overwritten (e.g., Digital Unix with DEC Alpha).
+<p>
+I reviewed all of the resource table entries and fixed a potential problem with
+<em>resizeGravity</em>, which was typed as <em>int</em> rather than
+<em>XtGravity</em>.
+
+<H1><A NAME="xterm_86">Patch #86 - 1998/10/14 - XFree86 3.9Nj and 3.3.2e</A></H1>
+A small fix: when switching to/from the continuous mouse reporting mode,
+the event mask was incorrect if xterm was built under X11R5 because the
+original data was saved under an ifdef for active-icon.
+
+<H1><A NAME="xterm_85">Patch #85 - 1998/10/12 - XFree86 3.9Nj and 3.3.2e</A></H1>
+Some cleanup (I noticed the pixel droppings a few months ago after getting a
+new 17" monitor):
+<ul>
+	<li>split-out the functions that load/reload fonts for xterm as new
+	  file fontutils.c to extend them to support automatic loading of
+	  bold font corresponding to the normal font.  Adapted logic from
+	  EMU 1.3 for this purpose.  This fixes most occurrences of pixel
+	  droppings from bold characters.
+
+	<li>modified by renaming variables and adding casts to permit compile
+	  with g++.
+
+	<li>modify headers so they can all be compiled without order
+	  dependencies, and use bracketed rather than quoting includes to allow
+	  compile from separate directory.
+
+	<li>renamed xtermm terminfo entry to xterm-mono, to avoid conflict with
+	  Solaris entry now in ncurses.
+</ul>
+
+<H1><A NAME="xterm_84">Patch #84 - 1998/10/9 - XFree86 3.9Ni</A> and 3.3.2e</H1>
+Several small fixes and enhancements, including a patch from
+Bjorn Helgaas:
+<ul>
+	<li>correct initialization of TERMCAP environment variable, which
+	  was frequently set to garbage on non-Linux systems because
+	  "termcap" and "newtc" contained random data from the stack.
+
+	<li>remove the LINEWRAPPED attribute from lines as they are cleared.
+	  Previously, the attribute was set but never cleared.
+
+	<li>make word and line selections work even when lines are wrapped
+	  by xterm.  Previously, selections were limited to one screen line.
+</ul>
+as well as
+<ul>
+	<li>modify logic for line-wrapping to reset the associated flag if
+	  the application deletes a character. This fixes a problem reported
+	  by Bjorn Helgaas where word/line selection would still wrap even
+	  after deleting characters from the first line.
+	<li>add kll/kH capabilities to xterm-xfree86 entries in termcap and
+	  terminfo (request by Michael Schroeder).
+	<li>shorten descriptions in termcap to make resolved entries all
+	  shorter than 1023 character limit.
+	<li>use DECSTR control sequence to shorten initialization and reset
+	  strings in xterm-xfree86 termcap and terminfo.
+	<li>use rmul/smul and rmir/smir in xterm-r5 terminfo to match termcap.
+	<li>correct typos in initialization and reset strings in xterm-r5
+	  termcap and terminfo.
+	<li>disable special translations of key symbols (the backarrow key,
+	  the editing keypad and the keypad "+") when a modifier other than
+	  shift, control or numlock is used.  This makes xterm handle the meta
+	  key as expected by people using emacs (reported by Pete Harlan
+	  &lt;harlan@pointofchoice.com&gt; in linux.debian.user newsgroup).
+</ul>
+
+<H1><A NAME="sync_83">Resync #83 - 1998/10/7 - XFree86 3.3.2e</A></H1>
+
+Merge changes through patch #83 with the 3.3.2e version.  This follows a
+patch by Matthieu Herrb &lt;matthieu@laas.fr&gt; to add checks for non-null
+return from malloc.
+
+<H1><A NAME="xterm_83">Patch #83 - 1998/8/25 - XFree86 3.9Nb</A></H1>
+Several small fixes and enhancements:
+<ul>
+	<li>add configure test to infer if xterm should be installed setuid
+	  based on previously installed xterm (reported by Stephen Marley
+	  and Stefan Dalibor).
+
+	<li>integrate/extend patch by Jason Bacon to implement quasi-continuous
+	  mouse reporting.
+
+	<li>correct control sequences transmitted by function keys F1 to F4
+	  when sunFunctionKeys resource is true (it was still using the
+	  VT100 control sequences).
+
+	<li>modify handling of backarrow key so that the control modifier
+	  toggles the backspace/delete interpretation set by the
+	  backarrowKey resource.
+
+	<li>limit the row and column values used to report mouse position.
+</ul>
+
+From resync with XFree86 3.9Nb:
+<ul>
+	<li>add support for the VSTATUS control character (patch by
+	  Robert Earl &lt;rearl@teleport.com&gt;).
+</ul>
+
+<H1><A NAME="xterm_82">Patch #82 - 1998/7/15 - XFree86 3.9Aj</A></H1>
+Bug fix for patch #81:
+<ul>
+	<li>remove an #undef for NBBY, which caused compile problem on FreeBSD
+	  (reported by David Dawes).
+</ul>
+
+<H1><A NAME="xterm_81">Patch #81 - 1998/7/14 - XFree86 3.9Aj</A></H1>
+More bug fixes:
+<ul>
+	<li>fix conflicting ifdef's for TIOCSLTC when building with Linux on
+	  AXP aka DEC Alpha (reported by Robin Cutshaw).
+
+	<li>correction to patch #79, move assignment for *utptr-&gt;ut_user = 0;
+	  back into non-SVR4 ifdef in main.c, since this clobbers username on
+	  Solaris 2.5.1 (analysis by Will Day
+	  &lt;willday@rom.oit.gatech.edu&gt;).
+
+	<li>corrected khome/kend in xterm-8bit terminfo description.
+
+	<li>improve cursor color by making it always the reverse of fg/bg
+	  unless the cursorColor resource is set, i.e., to something other than
+	  the default foreground (reported by Vikas Agnihotri and Bram
+	  Moolenaar).
+
+	<li>minor fixes for compiler warnings, including a syntax error in
+	  the AMOEBA ifdef's.
+</ul>
+From resync with XFree86 3.9Aj:
+<ul>
+	<li>correction to patch #73, supply missing #else for fallback definitions
+	  of size_t, time_t (Robin Cutshaw &lt;robin@intercore.com&gt;).
+</ul>
+
+<H1><A NAME="xterm_80">Patch #80 - 1998/6/29 - XFree86 3.9Ai</A></H1>
+This fixes a couple of items leftover or introduced by patch 79:
+<ul>
+	<li>take out the logic that suppresses editing-keypad in vt100 mode
+	  (those keys are too valuable to give up for a fine point of
+	  emulation).
+
+	<li>corrected a couple of places in terminfo where I missed using the
+	  vt220-style editing-keypad codes for Find/Select (mapped to Home/End).
+
+	<li>checked termcap file against terminfo, fix several places where it
+	  was inconsistent.
+</ul>
+
+<H1><A NAME="xterm_79">Patch #79 - 1998/6/28 - XFree86 3.9Ai</A></H1>
+
+This patch fixes several small bugs:
+<ul>
+	<li>use X_EXTRA_LIBS in standalone Makefile.in (patch by Tomas Vanhala).
+
+	<li>add new resource 'oldXtermFKeys' which provides backward compatibility
+	  for F1-F4 control sequences with TOG's xterm.
+
+	<li>determine the server's default foreground/background Pixel values,
+	  needed if the -flipPixels X server option is used (reported by
+	  David Dawes).
+
+	<li>correct logic for F1-F4 function keys so that they generate VT100
+	  compatible escape sequences in VT220 mode, since that is what the
+	  numeric keypad is supposed to do (reported by Ron Johnson, Jr.
+	  &lt;ronjohn@communique.net&gt;).
+
+	<li>modify logic for editing keypad to work more like VT220: don't
+	  pass those codes in VT100-mode unless oldXtermFKeys mode is set.
+
+	<li>correct an interaction with the editing-keypad logic that prevented
+	  backarrow key from sending a 127 for the delete key (the 'remove'
+	  escape sequence was being sent instead).
+
+	<li>use return-value from getuid() rather than the parameter, to work on
+	  systems which do not update the latter (patch by Kevin Buhr
+	  &lt;buhr@mozart.stat.wisc.edu&gt;)
+
+	<li>correct scrollbar border color when toggling to/from secure keyboard
+	  mode (patch by Jeff Uphoff &lt;juphoff@tarsier.cv.nrao.edu&gt;)
+
+	<li>modifications to terminfo file:
+<ul>
+	  <li>rename description to xterm-xfree86, adding an entry 'xterm'
+	    which is derived from xterm-xfree86 to simplify customization.
+
+	  <li>change string for kdch1 from \177 to \E[3~, to address complaints
+	    from Debian developers.  (This applies to the key labeled "Delete",
+	    and does not affect the backarrow key).
+
+	  <li>add user-strings u6, u7, u8, u9 to entries to make them work with
+	    Daniel Weaver's "tack" program.
+
+	  <li>modify xterm-24, xterm-bold, xterm-boldso entries to disentangle them from
+	    explicit dependency upon xterm-xfree86.
+
+	  <li>add generic 'xterm-color' entry.
+
+	  <li>minor corrections to xterm-xfree86, xterm-8bit, xterm-r5 and
+	    xterm-r6 entries.
+</ul>
+</ul>
+
+<H1><A NAME="xterm_78">Patch #78 - 1998/6/3 - XFree86 3.9Ah and 3.3.2</A></H1>
+
+Again, most of the bulk of this patch is for ANSI conversion.  I used the
+IRIX compiler's -wlint option to find the remaining functions that use
+K&amp;R syntax (since gcc does not do this properly).
+
+Also, I changed the logic in the print code slightly to close unwanted files
+before opening a pipe to the printer.  This may help in some configurations
+where the line printer hangs until xterm closes the pipe.
+
+<H1><A NAME="xterm_77">Patch #77 - 1998/5/26 - XFree86 3.9Ah and 3.3.2</A></H1>
+
+Most of the bulk of this patch is to convert the extended C (K&amp;R functions
+with prototypes) to ANSI.  I verified that on Linux by comparing object
+files, to ensure that I did not, for example, interchange parameters in
+the function declarations.
+<p>
+The rest of the patch fixes several minor bugs, and adds a few features:
+<ul>
+	<li>back-out my use of ncurses "captoinfo -f" option (if/then/else/endif)
+	  formatting, since ncurses did not correctly filter embedded newlines
+	  in terminfo capability strings until _after_ ncurses 4.1, thus
+	  corrupting setf/setb/sgr strings (reported by Darren Hiebert and
+	  others).
+
+	<li>document SGR 8, 28 (invisible/visible), add corresponding
+	  capabilities to terminfo description.
+<p>
+	  I would also add the 'prot protected capability, but the control
+	  sequences for that would not be recognized or properly ignored by the
+	  older xterm programs.
+
+	<li>modify ChangeGroup to not suppress a null-resource, but treat it as an
+	  empty string (recommended by Stefan Dalibor).
+
+	<li>add printerAutoClose resource to control whether printer is closed
+	  when going offline.  More than one person reports problems (on
+	  Solaris 2.6 and Digital Unix 4.0) getting the printer to proceed
+	  unless xterm exits; I think that it is a problem flushing the pipe.
+	  Closing it ought to flush it.
+
+	<li>adapt TOG fix-3 to in HandleKeymapChange and VTInitI18N (but adapt
+	  XtStackAlloc/XtStackFree for clarity, as well as fixing memory leak).
+
+	<li>change calls on FillCurBackground to ClearCurBackground, in effect
+	  using XClearArea rather than XFillRectangle when clearing as a
+	  side-effect of scrolling and insertion  (patch by Alexander V
+	  Lukyanov)
+
+	<li>correct some places where insert/delete did not _move_ the color
+	  attributes, using memmove (patch by Alexander V  Lukyanov
+	  &lt;lav@long.yar.ru&gt;)
+
+	<li>add ifdef's for __CYGWIN32__, for port to cygnus version B19.1
+	  (patch by Andrew Sumner &lt;andrew_sumner@hotmail.com&gt;).
+
+	<li>remove #define for hpux that turned on USE_SYSV_ENVVARS, since this
+	  causes some applications (such as 'less') to get incorrect $LINES and
+	  $COLUMNS values (reported by Clint Olsen).
+
+	<li>modify behavior for HP-UX, to set the "reserved" process group
+	  controls to _POSIX_VDISABLE so the TIOCSLTC ioctl does not produce an
+	  error (patch by Ben Yoshino &lt;ben@wiliki.eng.hawaii.edu&gt;).
+
+	<li>correct length of underlining, reducing it by one pixel to avoid
+	  leaving a dot when the application does not clear the whole screen
+	  (patch by (Sergei Laskavy &lt;Laskavy@cs.msu.su&gt;).
+<p>
+	  I noticed this only recently myself (and other people as well); it
+	  depends on the font chosen.  A 6x10 font shows it, but the other
+	  fonts (from XTerm.ad) do not.  I also see a similar problem with the
+	  emulation of bold fonts.
+
+	<li>add include for Xos.h to xterm.h, to ensure proper definitions
+	  (reported by Holger Veit).
+
+	<li>update config.guess to recognize Unixware 2.1 and 7 (patch by
+	  Mike Hopkirk &lt;hops@sco.com&gt;).
+</ul>
+
+<H1><A NAME="xterm_76">Patch #76 - 1998/5/8 - XFree86 3.9Ah and 3.3.2</A></H1>
+
+A fix for the print-window function, and some minor cleanup:
+<ul>
+	<li>modify logic that closes pipe in the print-window function to not use
+	  pclose, which does not work on all systems, since I did not open the
+	  pipe with popen (reported by Stefan Dalibor).
+
+	<li>correct name of $(EXTRA_LOAD_FLAGS) imake variable (reported
+	  by Stefan Dalibor).
+
+	<li>guard logic in ChangeGroup() function against null pointer
+	  (reported by Stefan Dalibor).
+
+	<li>ensure that menu entry for toggling sunKeyboard resource is
+	  initialized (reported by Branden Robinson &lt;branden@purdue.edu&gt;).
+
+	<li>gcc unused-variable warnings (reported by Bernd Ernesti
+	  &lt;bernd@arresum.inka.de&gt;)
+
+	<li>rename global variable 'buffer' to 'VTbuffer'
+</ul>
+
+<H1><A NAME="xterm_75">Patch #75 - 1998/5/7 - XFree86 3.9Ah and 3.3.2</A></H1>
+
+This incorporates fixes from several people, as well as some improvements
+that I made based on feedback from users:
+<ul>
+	<li>add option to standalone configure script, "--with-own-terminfo-dir",
+	  which causes xterm to pass a predefined value of $TERMINFO to the
+	  application.  Also use this value in install rule "make install-ti",
+	  for the standalone configure script.
+
+	  (patch &amp; feedback from Tor Lillqvist &lt;tml@hemuli.tte.vtt.fi&gt;)
+
+	<li>change ifdef's for "hpux" to "__hpux" (patch by Tor Lillqvist).  The
+	  imake configuration uses the former, but the latter is predefined by
+	  HP's compilers.
+
+	<li>define USE_SYSV_ENVVARS for HP-UX, curses does not use $TERMCAP (patch
+	  by Tor Lillqvist).
+
+	<li>on HP-UX, use the /dev/ptym/clone device to allocate PTY's.  Works
+	  both on HP-UX 9 and 10.  (patch by Tor Lillqvist).
+
+	<li>modify configure script to obtain the $(EXTRA_LOADFLAGS) value from
+	  imake, needed for compiling under DEC OSF/1 (reported by
+	  Stefan Dalibor)
+
+	<li>modify print-window action so that the printer is closed after
+	  printing a window, unless the printer was already opened (i.e.,
+	  by an application running in the window).  This makes the printing
+	  complete without having to exit xterm, since not all systems treat
+	  fflush through a pipe very well (reported by Stefan Dalibor)
+
+	<li>modify printing code so that the ^M's are not printed if the
+	  printAttribute resource is set to zero (request by Stefan Dalibor).
+
+	<li>correct typo in xterm.man, for the default value of printAttribute
+	  (reported by Stefan Dalibor).
+
+	<li>correct printing code so that the alternate character set is
+	  printed, like other attributes, with escape sequences.
+
+	<li>correct termcap description, removing spurious 'm' character from
+	  the 'op' capability (reported by Greg Woods &lt;woods@weird.com&gt;).
+
+	<li>correct trace code so that the initial timestamp is set.
+
+	<li>correct/modify utmp data for the Linux glibc 2 configuration,
+	  so that the ut_line member is set before using it to update wtmp
+	  (patch by Bill Nottingham &lt;wen1@cec.wustl.edu&gt;).
+</ul>
+
+<H1><A NAME="xterm_74">Patch #74 - 1998/4/27 - XFree86 3.9Ag and 3.3.2</A></H1>
+
+This corrects a couple of recent bugs and adds a new resource:
+<ul>
+	<li>modify definition of TRACE_CHILD so that it does not conflict with
+	  ifdef's for USE_USG_PTYS in main.c (reported by Vikas Agnihotri
+	  &lt;VikasA@att.com&gt; and Stefan Dalibor).
+
+	<li>correct ownership of file (actually pipe) written by the print
+	  controls.  When undoing the setuid changes in patch #69, I overlooked
+	  this.  Now xterm forks a process which resets setuid and routes the
+	  printer data as the real user.
+
+	<li>add a new resource, "printAttributes", which controls whether
+	  color attributes (or any attributes) are sent to the printer.
+</ul>
+
+<H1><A NAME="xterm_73">Patch #73 - 1998/4/25 - XFree86 3.9Ag and 3.3.2</A></H1>
+
+This patch does the following:
+<ul>
+	<li>implements a print-window facility for xterm.  Though useful in
+	  itself, I added it as part of some debugging which I am doing.
+	  (Occasionally during an exposure event xterm fails to restore the
+	  proper colors for highlighted text, and printing the screen will
+	  show the internal states nicely).
+<p>
+	  The print facility now also displays the color information.
+	  (I will probably make this a resource).
+
+	<li>modified the xterm-16color terminfo description to use the setaf and
+	  setab strings, which is a little more efficient (requested by Stephen
+	  Marley).
+
+	<li>reduced some clutter of the ifdef/includes (e.g., stdlib.h, unistd.h,
+	  errno) making the configure script test for these.
+<p>
+	  I removed the symbols Size_t and Time_t, since they no longer serve
+	  a useful purpose.
+
+	<li>added some debugging traces to show the initial screen size,
+	  and the success/failure of the ioctl calls pass handle window
+	  resizing events to the application (for Clint Olsen).
+<p>
+	  I also modified the trace code to produce two files since some
+	  of the information is produced by the child process.  So now
+	  they are Trace-parent.out and Trace-child.out
+
+	<li>updated configure test for ANSI compiler options to handle a
+	  special case for HP-UX 10.x (reported by Clint Olsen).
+</ul>
+
+<H1><A NAME="xterm_72">Patch #72 - 1998/4/17 - XFree86 3.9Ag and 3.3.2</A></H1>
+
+This is a patch from Chris Siebenmann &lt;cks@hawkwind.utcs.toronto.edu&gt;,
+which I have cleaned up a little, and integrated into the configure script.
+<p>
+From his description:
+<blockquote>
+ This set of patches is the latest incarnation of patches originally
+written by Ian! D Allen, then of the University of Waterloo and now of
+who knows where; I have been carrying them forward from xterm to xterm
+ever since about X11R4.  What they do is add an option so that when an
+iconified xterm receives output it prepends '*** ' to its icon title
+and (optionally) beeps the bell; deiconifying the xterm removes the
+'*** '. Over the years I've found this to be incredibly convenient for
+monitoring all sorts of low-activity things.
+</blockquote>
+
+<H1><A NAME="xterm_71">Patch #71 - 1998/4/12 - XFree86 3.9Ag and 3.3.2</A></H1>
+
+This patch is a slightly modified version of one by Richard Braakman, which
+prevents buffer overflow in the input-method and preedit-type parsing in xterm.
+I changed a couple of details to make the code more maintainable, and looked
+for similar things - copying into a fixed-size buffer (found none, though I did
+spot an unused variable).
+
+<H1><A NAME="xterm_70">Patch #70 - 1998/3/29 - XFree86 3.9Af and 3.3.2</A></H1>
+
+This patch corrects some minor bugs in xterm, and fills in some more details
+in the VT220 emulation:
+<UL>
+	<LI>modify Imakefile to use SpecialCObjectRule for menu and data modules,
+	  making xterm build properly if logging is enabled
+	  (patch by Scott Sewall &lt;scott@iprg.nokia.com&gt;).
+
+	<LI>restore "ich" capability to terminfo entries, since
+	  Michael Schroeder points out that "ich1"
+	  is the one which is the problem in Solaris vi.
+
+	<LI>correct color of cursor, which would disappear on inverse-video
+	  since the initialization did not compare the cursor color against
+	  both foreground and background (reported by Olivier Calle).
+
+	<LI>correct abbreviation-test for -version and -help options, making
+	  command-line option -vb work (reported by Stefan Dalibor).
+
+	<LI>correct a dependency between ifdef's for OPT_I18N_SUPPORT and
+	  OPT_INPUT_METHOD (reported by Stefan Dalibor).
+
+	<LI>split-out character-set translations as new module charsets.c, to
+	  implement VT220 national replacement character sets (a mode where
+	  some of the characters are displayed as specific European glyphs).
+	  This relies on xterm using an ISO 8859-1 font (approach suggested by
+	  Kenneth R. Robinette &lt;zkrr01@mailbox.neosoft.com&gt;).
+
+	<LI>correct a missing increment, which made SS2 and SS3 controls
+	  repeat the shifted character.
+
+	<LI>add xterm-nrc to terminfo to illustrate the VT220 national
+	  replacement character sets.
+
+	<LI>reformat terminfo using new ncurses tic option "-f", which makes
+	  if/then/else/endif expressions easier to read.
+</UL>
+
+<H1><A NAME="xterm_69">Patch #69 - 1998/3/16 - XFree86 3.9Ad and 3.3.2</A></H1>
+
+This corrects the problem in xterm with utmp, reported by Olivier Calle
+&lt;olivier@tc.fluke.com&gt;
+as well as some other people after the XFree86 3.3.2 release.
+<P>
+The error was introduced by my patch #53 in XFree86 3.9r (October 1997).
+<P>
+The correction removes the reset of setuid/setgid before the main event loop,
+and solves the problem which I had worked around in a different manner:  for
+some reason, the particular waitpid() call in creat_as() hangs, does not
+return when the child process exits.  I changed the ifdef's to force the Linux
+configuration to use wait() instead.  This call appears to work properly on
+other platforms such as SunOS and Solaris.
+<P>
+I also added tests in the standalone configure script to check for the
+existence of waitpid().
+
+<H1><A NAME="xterm_68">Patch #68 - 1998/3/4 - XFree86 3.9Ad and 3.3.1z</A></H1>
+
+This corrects another problem with the logic for highlightColor resource.
+As reported by David Dawes:
+<blockquote>
+	I've just noticed a problem with with the "inverse" control sequence
+	(ESC[7m) with the 3.3.2 xterm.  What it does is sets the background
+	black, and the text the usual foreground colour rather than simply
+	swapping the foreground/background.
+
+</blockquote>
+This appears to be because when I added logic to check that the highlightColor
+was distinct from foreground and background colors, I did not add a further
+check to see that it was not black (I would make an explicit check for the
+resource not being set, but see nothing definite in the headers that would let
+me reference an explicitly-undefined Pixel value, though there are some
+implications in xpm.h).  But this should work.
+
+<H1><A NAME="xterm_67">Patch #67 - 1998/2/23 - XFree86 3.9Ad and 3.3.1e</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>improve test for highlightColor so that xterm does not attempt to
+	  use that unless it is different from the foreground and background
+	  colors (reported by Stefan Dalibor
+	  &lt;Stefan.Dalibor@informatik.uni-erlangen.de&gt;.
+<P>
+	  I could not reproduce this until I noticed that the -rev option
+	  exposed it nicely.
+
+	<LI>remove ich and ich1 from xterm and xterm-8bit terminfo descriptions.
+	  SVr4 terminfo documents that you must not combine these with
+	  smir/rmir, but ncurses allows it, opening a hole.  Solaris 2.6 vi
+	  does not work properly if it is using a terminfo description when
+	  these are combined, since it was written to accommodate old terminals
+	  that required it (reported by Stephen Marley).
+
+	<LI>restore 1-pixel overlap of scrollbar border with left edge of window
+	  (reported by Jim Burmeister &lt;jimb@metrolink.com&gt;).
+
+	<LI>add a configure option, --enable-logfile-exec, which allows the
+	  user to specify a pipe for logfile.  This defines ALLOWLOGFILEEXEC.
+
+	<LI>makes the ALLOWLOGFILEEXEC code compile &amp; run, if configured.
+
+	<LI>minor documentation nits.
+</UL>
+
+<H1><A NAME="xterm_66">Patch #66 - 1998/2/16 - XFree86 3.9Ad and 3.3.1d</A></H1>
+
+This fixes the problem reported with failure to build the <EM>resize</EM>
+program (BSDI, OSF/1) due to not having &lt;termcap.h&gt;, by changing the
+ifdef to one that would be set only if the file exists (not currently
+specified, except by the standalone configure script).  We do not really need
+to include &lt;termcap.h&gt; to build, but only for a clean compile, since it
+may declare the tgetent() prototype.
+
+I also updated the man-page for <EM>resize</EM>, since I had recently noticed
+that it can be used to resize <EM>xterm</EM> using the "Sun" control sequences
+option.
+
+<H1><A NAME="xterm_65">Patch #65 - 1998/2/14 - XFree86 3.9Ad and 3.3.1c</A></H1>
+
+This is a small patch to xterm's 8-bit terminal description.  I noticed
+while testing ncurses that I had specified the wrong (VT100-style) codes
+for the F1-F4.  Xterm only uses VT220-style function keys in 8-bit mode.
+
+<H1><A NAME="xterm_64">Patch #64 - 1998/2/8 - XFree86 3.9Ad</A></H1>
+
+This fixes the following problems with xterm:
+<UL>
+	<LI>save/restore the ANSI foreground and background colors with the other
+	  visible attributes in the save-cursor and restore-cursor operations.
+	  This works around a problem with vim, which apparently assumed that
+	  switching between the normal and alternate screens resets the colors
+	  (reported by Jim Battle &lt;jb@chromatic.com&gt;).
+<P>
+	  It would be nice to implement save/restore cursor as a stack (and
+	  solve this type of problem completely), but that would lead to
+	  incompatibility with applications which assume they are running with a
+	  VT100 or VT220.
+
+	<LI>corrects behavior of a restore-cursor operation which does not
+	  follow a save-cursor (it is supposed to set the character sets
+	  to a known initial state).
+
+	<LI>extends the sunKeyboard resource (and menu toggle) to modify the
+	  home, end and delete keys on a Sun or PC editing keypad, making them
+	  generate codes compatible with DEC VT220's Find, Select and Remove
+	  keys.
+
+	<LI>corrects a length in checking command-line options, which caused the
+	  "-help" message to not work when X was not running.
+
+	<LI>adds some detail to the man-page (requested by Jason Bacon
+	  &lt;acadix@execpc.com&gt;)
+
+	<LI>modify the standalone configure script to ignore the broken nsl and
+	  socket libraries on IRIX 6.2 (the ones on 5.2 also are broken, so
+	  this change just widens the check for the system version number).
+</UL>
+
+<H1><A NAME="xterm_63">Patch #63 - 1998/2/5 - XFree86 3.9Ad</A></H1>
+
+This is another patch from Bjorn Helgaas &lt;helgaas@rsn.hp.com&gt;, which I've
+reviewed (and learned some).  Following are his notes:
+<P>
+I poked around some more and finally got xterm-62 to build and run
+cleanly on HP-UX 10.20.  Here are the patches.  They look sort of
+ugly, so here's a little explanation:
+<UL>
+        <LI>aclocal.m4: Removed side effects from the AC_CACHE_VAL
+        commands in CF_FUNC_TGETENT.  Previously, LIBS was set inside
+        AC_CACHE_VAL, which worked fine the first time configure was
+        run, but failed if there were cached values.
+
+        <LI>aclocal.m4: Added temporary setting of LIBS before
+        AC_TRY_LINK in CF_FUNC_TGETENT.  Previously, the last value set
+        by the AC_TRY_RUN loop was used, so only -lcurses was checked.
+
+        <LI>configure.in: Added temporary setting of CPPFLAGS before
+        AC_CHECK_HEADERS for X11 files.  Previously &lt;X11/DECkeysym.h&gt;
+        and &lt;X11/Xpoll.h&gt; were found only if they were in the compiler's
+        default include directories, even if `--x-includes=DIR' had been
+        used or AC_PATH_XTRA had found them elsewhere.
+</UL>
+The problem on HP-UX was that we were linking with -lcurses rather than
+-ltermcap due to the second bullet above, and apparently something in
+HP-UX curses is broken.  This seems very strange, because the only thing
+used is tgetent, which should affect any tty/pty configuration, but I
+lost interest in tracking down the exact problem.
+
+<H1><A NAME="xterm_62">Patch #62 - 1998/1/23 - XFree86 3.9Ac</A></H1>
+
+This is a patch mostly by Bjorn Helgaas &lt;helgaas@dhc.net&gt; (I added the
+os2main.c change, and a little of the documentation).  From Bjorn's
+description:
+<UL>
+	<LI>If you use the "-hc &lt;color&gt;" option or set the "highlightColor"
+	  resource, text is highlighted by changing only the background color,
+	  rather than using reverse video.  I find this easier to read,
+	  especially when selecting multi-colored text, and it is similar to
+	  the way Netscape shows selections.
+
+	<LI>Most of the code changes are under "#if OPT_HIGHLIGHT_COLOR".  The
+	  principal exception is in screen.c, where I added a couple calls to
+	  resetXtermGC().  This seems like it could be a bug even without
+	  the color highlighting changes (though I don't pretend to understand
+	  all the logic).
+</UL>
+
+<H1><A NAME="xterm_61">Patch #61 - 1998/1/17 - XFree86 3.9Ac</A></H1>
+
+This patch modifies the reset behavior of xterm slightly:
+<UL>
+	<LI>change the terminfo entry so that rs1 (one of the strings used by
+	  the 'reset' program) does a hard reset rather than switching
+	  character sets.  This is more in accord with other terminal
+	  descriptions.
+
+	<LI>modifies the treatment of hard reset by the xterm program to
+	  reset the saved lines.
+
+	<LI>corrects hard reset by also resetting user-defined keys (DECUDK).
+</UL>
+
+<H1><A NAME="xterm_60">Patch #60 - 1998/1/10 - XFree86 3.9Ab</A></H1>
+
+This fixes some minor bugs and adds new functionality:
+<UL>
+	<LI>add support for blinking text.
+<UL>
+	  <LI>This does not actually cause the
+	  text to flash, but text with the blink attribute can be displayed
+	  in color, using new resources colorBL and colorBLMode.
+
+	  <LI>If colors are not used, the blinking text will be displayed as
+	  before (just like bold).  The main purpose of this is to make
+	  applications work properly when they assume the emulator supports
+	  blinking text.
+
+	  <LI>I did this by moving the per-cell LINEWRAPPED flag to a per-line
+	  flag, to make room for the new BLINK flag.  There were no per-line
+	  flags, so this changes a lot of logic.
+</UL>
+
+	<LI>corrected missing save-cursor logic in the handling of SGR 1048
+	  (the new control sequence I added in patch #54, 1997/10/17).
+	  Reported by Darren Hiebert.
+
+	<LI>flush the output of the transparent printing after each line
+	  Reported by Tomas Vanhala &lt;vanhala@ling.helsinki.fi&gt;.
+
+	<LI>correct the modes that are affected by save/restore cursor by adding
+	  WRAPAROUND and PROTECTED.
+
+	<LI>corrected placement of one of the XSync calls that I added in patch
+	  #51, 1997/9/15, which had the side-effect of writing on the window
+	  border when the xterm was resizing from 132 to 80 columns.
+
+	<LI>work around an incompatibility of the XKB definition used in xterm
+	  versus that symbol from IRIX 6.2's imake definitions (by adjusting
+	  the standalone configure script).
+</UL>
+
+<H1><A NAME="xterm_59">Patch #59 - 1998/1/5 - XFree86 3.9Ab</A></H1>
+
+My last patch has an off-by-one error in the comparison for argc.  Douglas
+Kosovic &lt;douglask@dstc.edu.au&gt; showed me where (he got a core dump).
+Also, I think this explains Clint Olsen's problem, but the symptoms were more
+subtle (EINVAL for a system call if the -display option is omitted).
+
+<H1><A NAME="xterm_58">Patch #58 - 1998/1/3 - XFree86 3.9Ab</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>implement logic to permit xterm to work with proportional fonts.
+<UL>
+	  <LI>Thomas Wolff
+	  &lt;Thomas.Wolff@sietec.de&gt;
+	  requested this (but it isn't exactly what he's asking
+	  for - that's a more involved task).
+
+	  <LI>I chose to do this by rendering the characters on a fixed pitch,
+	  because it would not be useful for existing applications to display
+	  varying numbers of characters on each line.
+
+	  <LI>Except that this forces the display to be wider, it works reasonably
+	  well.  A couple of special cases (reverse + colorBD, for example)
+	  do not display with proper colors, since the inter-character gaps
+	  are painted with the background.
+</UL>
+
+	<LI>added a version number to the program (several people have requested
+	  this).
+
+	<LI>make the -version and -help options interpreted before the program
+	  attempts to open the display.
+
+	<LI>minor reorganization of the man-page (ordered the options, resources
+	  and translations alphabetically - and eliminated some duplication).
+
+	<LI>corrected a misspelled filename in Makefile.in, and added a lint
+	  rule.
+
+	<LI>updated the configure script to correct behavior when it cannot
+	  find imake, as well as to fix the IRIX+gcc build (conflict with
+	  /usr/include).
+
+	<LI>regenerated the configure script with a newer patch to autoconf
+	  that fixes a problem with environment space vs the configure --help
+	  message.
+</UL>
+<H1><A NAME="xterm_57">Patch #57 - 1997/12/26 - XFree86 3.9Aa</A></H1>
+
+This patch is mostly concerned with the standalone configure script; a few
+minor corrections are added:
+<UL>
+	<LI>add configure option --disable-tek4014, to allow xterm to be built
+	  without the tek4014 emulation.
+
+	<LI>add configure option --with-terminal-type, to allow xterm to be
+	  compiled with default $TERM value other than "xterm" (e.g.,
+	  "xterm-16color") -- requested by Stephen Marley &lt;stephen@memex.com&gt;.
+
+	<LI>fix a typo in the configure --help message -- reported by Darren
+	  Hiebert &lt;darren@hmi.com&gt;.
+
+	<LI>review diffs between main.c and os2main.c, to make them more alike.
+	  (applies some minor bug-fixes to OS/2's version).
+
+	<LI>add missing quotes in memmove/bcopy configure test
+</UL>
+
+
+<H1><A NAME="xterm_56">Patch #56 - 1997/11/28 - XFree86 3.9x</A></H1>
+
+This patch is based on analysis by Arfst Ludwig &lt;arfst@luxor.IN-Berlin.DE&gt;,
+who reported:
+<blockquote>
+	Setting the following resources xterm (all current versions) receives a
+	segmentation fault on &lt;Btn2Up&gt; after scrolling:
+<PRE>
+
+	  *XTerm*VT100*translations:    #override \
+	      ~Shift~Ctrl&lt;Btn2Up&gt;: insert-selection(PRIMARY, CUT_BUFFER0)\n\
+	      Shift~Ctrl&lt;Btn2Up&gt;:  insert-selection(CLIPBOARD, CUT_BUFFER1)\n\
+	      ~Shift&lt;BtnUp&gt;:       select-end(PRIMARY, CUT_BUFFER0)\n\
+	      Shift&lt;BtnUp&gt;:        select-end(CLIPBOARD, CUT_BUFFER1)
+</PRE>
+	(The above resources intention is to be able to paste the latest
+	selection even if the xterm was cleared.)
+<P>
+	And here is how it works (and a fix!):  The widget given to the action
+	handler as first argument is not guaranteed to be a XtermWidget (it can
+	be the ScrollbarWidget).  Instead of accessing the widget's member
+	directly XtDisplay gives the required pointer in a safe way.
+</blockquote>
+I noticed that this was not the only instance (by reading the code, and testing
+with his example), and extended the solution to check the widget-class to
+ensure that it is indeed xterm's widget class before attempting to use it in
+the context of translations.
+
+<H1><A NAME="xterm_55">Patch #55 - 1997/11/25 - XFree86 3.9x</A></H1>
+
+This fixes the segmentation violation noted by Rogier Wolff about a month
+ago.  He'd set xterm to 400 (rows) by 150 columns, which broke because there
+were limited buffers (200 rows) used for juggling data when adding or deleting
+lines and for switching between alternate and normal screens.  I replaced this
+by an allocated buffer.
+<P>
+The bug is simple to test if you set titeInhibit false.
+
+<H1><A NAME="xterm_54">Patch #54 - 1997/10/17 - XFree86 3.9s</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>correct a minor placement problem with the right scrollbar.
+
+	<LI>implement a new set of control sequences for switching between the
+	  normal and alternate VT100 screens.  These work around the older
+	  sequences limitation that required modification of the runtime
+	  $TERMCAP to cooperate with the titeInhibit resource (that can't work
+	  with terminfo).  I do this by moving all of the functionality of the
+	  rmcur terminfo capability into the control sequences.
+
+	<LI>implement the alternate-screen menu entry
+</UL>
+
+<H1><A NAME="xterm_53">Patch #53 - 1997/10/12 - XFree86 3.9r</A></H1>
+
+This patch adds a fix and implements a new feature (as well as some minor
+typos):
+<UL>
+	<LI>JCHANDRA@Inf.COM (JCHANDRA) noted that there was still a problem
+	  with the wait call with the logging option.  It hung when the logfile
+	  was opened as a command-line option.  I fixed this by moving the
+	  StartLogging() call down past the place where I'd reset the setuid
+	  mode.  So the logfile is opened as the real user, without having
+	  to fork.
+
+	<LI>Michael Rohleder &lt;michael.rohleder@stadt-frankfurt.de&gt; sent
+	  me a patch which implements right-scrollbars for xterm.  I used that
+	  as a starting point, renamed the command-line options and reduced
+	  the number of ifdef's.
+</UL>
+
+<H1><A NAME="xterm_52">Patch #52 - 1997/9/29 - XFree86 3.9q</A></H1>
+
+This patch addresses bugs and requests reported by
+<UL>
+	<LI>Bob Maynard &lt;rmaynard@montana.com&gt;,
+	<LI>Clint Olsen &lt;olsenc@ichips.intel.com&gt;,
+	<LI>JCHANDRA@Inf.COM (JCHANDRA),
+	<LI>Michael Schroeder &lt;Michael.Schroeder@informatik.uni-erlangen.de&gt;,
+	<LI>Pablo Ariel Kohan &lt;pablo@memco.co.il&gt;
+</UL>
+
+Some of the changes are interrelated (it was an unusually busy week).
+<UL>
+
+	<LI>change the default resource value for colorMode to true, matching
+	  the Xterm.ad file.
+
+	<LI>correct behavior of 'ech' control, making the default and 0
+	  parameters erase one character rather than to the end of line
+	  (reported by Michael Schroeder).
+
+	<LI>add resource boldColors, command-line options +pc and -pc and
+	  configure-script option to specify behavior of xterm's mapping bold
+	  colors 0 through 7 to colors 8 through 15.
+	  (request by Pablo Ariel Kohan).
+
+	<LI>add resource colorAttrMode to specify whether colorULMode and
+	  colorBDMode can override the ANSI colors
+	  (from a problem report by Clint Olsen).
+
+	<LI>correct a conflict between colorULMode/colorBDMode versus ANSI
+	  colors, where exposure events would occasionally pick up the
+	  former (e.g., colorBD) rather than ANSI colors.  Testing the
+	  colorAttrMode made this apparent, though it has been in the
+	  code since 3.2A (patch #35 in Jan 1997).
+
+	<LI>correct two problems with the optional logging support.  On Linux
+	  at least, the waitpid call in creat_as hangs when the logging is
+	  toggled from the popup menu.  Also, the mktemp template has the wrong
+	  number of X's (since X11R5!).  Fixed the waitpid problem by
+	  exploiting the fact that the setuid behavior is reset before the
+	  popup menus are available.
+	  (reported by Jayachandran C.).
+
+	<LI>add configure script options for building with the Xaw3d and neXtaw
+	  libraries.
+
+	<LI>correct CF_IMAKE_CFLAGS standalone configure script macro, so that it
+	  will pick up $(ALLDEFINES) rather than $(STD_DEFINES).  This is
+	  needed to make scrollbars work on Linux, since that uses narrow
+	  prototypes.
+	  (reported by Bob Maynard).
+
+	<LI>various minor updates to configure-script macros.
+</UL>
+
+<H1><A NAME="xterm_51">Patch #51 - 1997/9/15 - XFree86 3.9p</A></H1>
+
+Most of this patch is related to the standalone configure script, though
+there are fixes/enhancements as well:
+<UL>
+	<LI>add a new resource sunKeyboard, with associated command-line
+	  option and menu-toggle that allows using a normal Sun or PC
+	  keyboard to generated the complete DEC-style function keys
+	  and keypad.
+
+	<LI>correct a reversed foreground/background test in the control
+	  sequence that replies with the current SGR settings.
+
+	<LI>correct, by invoking XSync, a display problem that caused the
+	  program to not properly update newly exposed areas when a font
+	  change or 80/132 resize request was not completely accepted.
+
+	<LI>restructured autoconf macros (I made a library of all of the
+	  macros across the complicated configure scripts I'm working on).
+
+	<LI>use the autoconf config.guess and config.sub scripts to better
+	  identify the host-os.
+
+	<LI>improve the configure script that uses 'imake' as a fallback for
+	  definitions.
+
+	<LI>correct several instances of unsigned/signed mixed expressions.
+</UL>
+
+I've tested the configure script on Linux, SunOS 4.1.3, Solaris 2.5.1,
+IRIX 5.2 and 6.2, AIX 3.2.5 and CLIX 3.1 (all but the last run properly
+as well).
+
+<H1><A NAME="xterm_50">Patch #50 - 1997/8/22 - XFree86 3.9m</A></H1>
+
+This is a collection of small fixes, and a couple of minor enhancements:
+<UL>
+	<LI>plug a security hole in the implementation of Media Copy (print)
+	  by invoking setuid just before the main loop.
+
+	<LI>add an ifdef'd include for &lt;sys/termio.h&gt; for HP-UX, which allows
+	  the program to process SIGWINCH events (this is a bug in X11R6.3)
+
+	<LI>add state-table entries for VT52 emulation to enter/exit keypad
+	  application mode.
+
+	<LI>disable the popup-menu entry for 8-bit controls when the terminal-id
+	  is less than 200 (e.g., VT52 or VT100).
+
+	<LI>ensure that the popup-menu entry for 8-bit controls is updated when
+	  the application enables/disables this mode, including the response
+	  to a full-reset.
+
+	<LI>implement VT300 DECBKM feature: set interpretation of the backarrow
+	  key to either backspace or delete.  The initial setting is via
+	  resource; it can also be modified in the main popup menu.
+
+	<LI>implement VTxxx KAM (ISO AM), which allows a keyboard to be locked
+	  (i.e., the terminal discards input).
+
+	<LI>implement VTxxx SRM, which is used to control local echoing of
+	  input on the terminal.
+
+	<LI>add terminfo and termcap entries for xterm-8bit, a variation of
+	  the xterm description that uses 8-bit control characters.
+
+	<LI>add fallback definitions for Imakefile to allow it to work on some
+	  X11R5 systems that have no SpecialCObjectRule or ProgramTargetName
+	  macros.
+
+	<LI>add .c.o and .c.i rules to standalone Makefile.in
+
+	<LI>correct order of -lXmu and -lXext in standalone configure script.
+
+	<LI>add configure script options to allow selective disabling of
+	  active-icon, input-method and i18n code (mainly for users with X11R5
+	  or an incomplete X11R6 configuration).
+
+	<LI>change menu-indices from #define's to enum values, thereby making
+	  it work better with the ifdef's for logging and active-icon (the
+	  X11R6.3 active-icon code is incorrectly ifdef'd; this corrects an
+	  error introduced by incorporating that code).
+
+	<LI>correct minor compile errors in the configuration where active-icon
+	  is not used.
+
+	<LI>add configure option to suppress echoing of long compiler commands
+
+	<LI>correct spelling of decTerminalID in configure script help message
+
+	<LI>use gcc __attribute__((unused)) to quiet warnings about unused
+	  parameters when compiling with -W (to make it simpler to find the
+	  real problems).
+</UL>
+
+<H1><A NAME="xterm_49">Patch #49 - 1997/8/10 - XFree86 3.9k</A></H1>
+
+This patch implements the VT100/VT220 Media Copy (i.e., print-screen) control
+sequences.
+
+<H1><A NAME="xterm_48">Patch #48 - 1997/7/26 - XFree86 3.9j</A></H1>
+
+This patch does the following (all but the first affect only the standalone
+configure script):
+<UL>
+	<LI>minor correction to positioning of underlines for small (e.g., 5x8)
+	  font size.
+	<P>
+	  The existing behavior allowed underlines to be drawn outside the
+	  character-cell, so they weren't cleared properly under some
+	  circumstances.
+
+	<LI>adds more special-case tokens to the standalone configure script's
+	  imake-option filter (e.g., "&amp;&amp;", since a "make -n main.o" on my IRIX
+	  system uses that shell construct).
+
+	<LI>adds a '--enable-logging' option for the standalone configure script.
+
+	<LI>adds check and ifdef's for the standalone configure script to allow
+	  for building on platforms with X11R6, which lacks Xpoll.h (introduced
+	  in X11R6.1).
+</UL>
+
+<H1><A NAME="xterm_47">Patch #47 - 1997/7/13 - XFree86 3.9i</A></H1>
+
+This patch does the following
+<UL>
+	<LI>corrects an indexing error in the doublesize character logic
+	  (button.c) that caused core dump (this was reported by J.  Wunsch).
+	<LI>corrects the logic of ShowCursor when it is painting in a doublesize
+	  cell (charproc.c).
+	<LI>corrects, according to vttest, the behavior when switching to
+	  doublesize characters and back again (doublechr.c).
+	<LI>adds cbt (back_tab) to the terminfo description (this was something
+	  that I'd overlooked as applicable to curses optimization last
+	  summer).
+	<LI>corrects, for the standalone xmc test, the logic for disabling xmc.
+</UL>
+
+<H1><A NAME="xterm_46">Patch #46 - 1997/7/4 - XFree86 3.9h</A></H1>
+
+This is a patch to provide test-support for some work I'm doing on ncurses.  It
+does not modify the normal configuration of xterm; the code is compiled if the
+standalone configure option "--enable-xmc-glitch" is specified.
+
+<H1><A NAME="xterm_45">Patch #45 - 1997/7/2 - XFree86 3.9h</A></H1>
+
+This fixes the problem reported with xterm's cursor color versus the background
+(the second chunk in this patch) and also removes some duplicate initialization
+of the cursor GC's.  If the cursor color at startup is the same as the
+background, then xterm will use the reverse GC, ignoring the setting of the
+colorMode resource.
+
+<H1><A NAME="xterm_44">Patch #44 - 1997/6/22 - XFree86 3.9g</A></H1>
+
+This implements the first part of the VT100 doublesize characters for xterm,
+as well as fixing a handful of bugs:
+<UL>
+	<LI>the doublesize character support uses the normal font (using scaled
+	  fonts will be another patch) with blanks to simulate doublesize
+	  characters.  This patch does most of the global changes that'll be
+	  required.  I've hidden most of the details in macros and ifdef's so
+	  it's easy to configure out (part of the patch is a configure option
+	  for that purpose).
+
+	<LI>corrected limits in DeleteChar() function -- it's always ignored the
+	  size of the left border and scrollbar.  I noticed this when working
+	  on the doublesize characters since the glitch was doubled in size
+	  (i.e., it wrapped some garbage around the right margin).
+
+	<LI>corrected 'memmove()' logic, for standalone builds (it referenced a
+	  malloc wrapper from my development library).
+
+	<LI>add a check for HideCursor() to prevent repeated screen updates
+	  (which can cause a spurious cursor glitch to appear, e.g., during
+	  scrolling).  I noticed this with the 3.2A version (but only a few
+	  weeks ago, when I started working on this patch).
+</UL>
+
+<H1><A NAME="xterm_43">Patch #43 - 1997/6/10 - XFree86 3.9d</A></H1>
+
+Here's a fix for two problems:
+<UL>
+	<LI>modify handling of tgetent results in xterm and resize programs to
+	  make them tolerant of missing termcap file, or unknown terminal name.
+	  In this scheme, an explicit "-tn" option will succeed, overriding
+	  the fallback list.
+
+	<LI>a nit in the configure script (log extra information to help diagnose
+	  which case of the test-compile of tgetent was used).
+</UL>
+
+<H1><A NAME="xterm_42">Patch #42 - 1997/6/8 - XFree86 3.2Xl</A></H1>
+
+Bram Moolenaar reported that the cursor color changed unexpectedly while
+scrolling.  The cause was that it used the same GC's as the logic that draws
+the ANSI colors.  The bug only appears if the cursorColor resource isn't set,
+and has been present since the initial implementation early last year.  (The
+same bug also appears in rxvt ;-).  Here's a fix.
+
+<H1><A NAME="xterm_41">Patch #41 - 1997/5/28 - XFree86 3.2Xl</A></H1>
+
+Some nits found by Darren Hiebert (missing part of install-rule, incorrect
+assignment for --enable-color-mode option).
+
+<H1><A NAME="xterm_40">Patch #40 - 1997/5/26 - XFree86 3.2Xl</A></H1>
+
+Patch for the configure script's logic for obtaining imake predefined
+symbols.
+
+<H1><A NAME="xterm_39">Patch #39 - 1997/5/24 - XFree86 3.2Xl</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>integrate the 16-color change for 'xterm'
+
+	<LI>minor fixes/clarification of tgetent in terminfo vs termcap to
+	  'resize'
+</UL>
+
+(both changes also modify the configure script)
+
+<H1><A NAME="xterm_38">Patch #38 - 1997/5/22 - XFree86 3.2Xh</A></H1>
+
+This implements a simple configuration script with autoconf (to which I'll
+add more options later).  It does the following:
+<UL>
+	<LI>configures xterm to build with X11R5 (at least on SunOS 4.1, Solaris
+	  2.4, possibly IRIX - sorry network was down today, but I did test
+	  an earlier version yesterday).
+
+	<LI>enables/disables the configuration ifdef's for ANSI color and VT52
+	  emulation.
+</UL>
+It does not make tests for the things that imake does (that's another project),
+instead it uses a hybrid of the autoconf tests for libraries and adds imake's
+compiler options (which are necessary in some cases to get main.c to compile).
+
+<H1><A NAME="xterm_37">Patch #37 - 1997/5/7 - XFree86 3.9a</A></H1>
+
+This corrects a minor, but annoying error in the vt220 emulation: the DECUDK
+is only supposed to be interpreted for _shifted_ function keys.
+
+<H1><A NAME="xterm_36">Patch #36 - 1997/1/16 - XFree86 3.2r</A></H1>
+
+This corrects something that I overlooked in patch #27 (21-aug-1996), which is
+that when trimming the region to be repainted for the highlightSelection
+resource of xterm, I still have to paint the background past the highlighted
+region.  This only happens when I first do a selection in a window that's
+partly off-screen, then move the window on-screen.
+
+<H1><A NAME="xterm_35">Patch #35 - 1997/1/7 - XFree86 3.2o</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>combines the coding for foreground and background colors into a
+	  single byte, reducing the memory required to store saved-lines in
+	  color.  (I'll take back that byte in a following patch to use to
+	  ensure the character-set, so there's no long-term decrease in memory
+	  use).
+
+	<LI>modifies the PF1-PF4 coding in termcap/terminfo.  Because xterm is
+	  still by default emulating vt100, the function key codes are
+	  vt100-compatible (I overlooked this in patch #31).
+
+	  I also reformatted the whole terminfo file into a single-column,
+	  for consistency.
+
+	<LI>adds an interim xterm-vt220 description to accommodate the old and new
+	  styles of function-keys (though probably it'd be better to drop the
+	  old-style altogether).
+</UL>
+
+<H1><A NAME="xterm_34">Patch #34 - 1997/1/5 - XFree86 3.2o</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>implement DECSTR (soft terminal reset).  The biggest diff is due to
+	  adding another state table (note that there's only one useful state
+	  here, but it's only 256 bytes rather than 1k as it would have been
+	  before I reduced the size of state entries).
+
+	<LI>some minor tidying up (e.g., signed/unsigned use bitcpy, MODE_DECCKM,
+	  resetColor, resetCharsets).  More is done in patch #35.
+</UL>
+
+I got the description of DECSTR from a vt420 user's manual.  I'll do some
+testing with vttest to ensure that there's nothing else to do than what was
+documented.
+
+<H1><A NAME="xterm_33">Patch #33 - 1996/11/24 - XFree86 3.2</A></H1>
+
+This adds to the reset-fix by Matthieu Herrb &lt;Mathieu.Herrb@mipnet.fr&gt; a
+small change to make xterm able to output 8-bit characters in VT100 mode.
+
+Applications that run on real VT100's don't do that anyway, and this feature
+should be removed sometime after finishing off the VT220 emulation (VT220's can
+do 8-bit characters).  That would be a good time to change the default
+terminal-id to 220.
+
+<H1><A NAME="xterm_32">Patch #32 - 1996/11/21 - XFree86 3.2</A></H1>
+
+This implements the REP (repeat) control for xterm.  That isn't part of the DEC
+VTxxx series, but is defined in ISO 6429.  (Note that the base xterm terminal
+description is <EM>not</EM> changed -- I added a variant, "xterm-rep").
+
+<H1><A NAME="xterm_31">Patch #31 - 1996/11/16 - XFree86 3.2</A></H1>
+
+This implements vt52 emulation in xterm (ifdef'd so it can be removed).
+I've been using it for testing for the past month or so.
+
+<H1><A NAME="xterm_30">Patch #30 - 1996/11/16 - XFree86 3.2</A></H1>
+
+From bug-report by &lt;auroux@clipper.ens.fr&gt; (Denis Auroux), missing reset to
+ground state.  I checked through the rest of <EM>that</EM> table and found another,
+in the unimplemented MC (screen print).
+
+<H1><A NAME="xterm_29">Patch #29 - 1996/9/15 - XFree86 3.1.2Gb</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>corrects the restoration of color for bold/underline color mode
+
+	<LI>adds a resource 'decTerminalID' to control the reporting level of
+	  xterm (e.g., VT100, VT220).
+
+	<LI>uses the new resource to implement/correct the DA1, DA2 and
+	  DECRPTUI reports.
+
+	<LI>change valid-response code in DECRQSS from 0 to 1 (the manual says 0,
+	  but the VT420 terminal I've been testing on says 1).
+</UL>
+
+All of these changes are based on vttest 2.6
+<P>
+(Most of the volume in the patch is to add 2 more state tables for parsing
+the 2nd/3rd device-attribute controls).
+
+<H1><A NAME="xterm_28">Patch #28 - 1996/8/31 - XFree86 3.1.2F</A></H1>
+
+This patch corrects the following reported by Roland Rosenfeld
+&lt;roland@spinnaker.rhein.de&gt;:
+<UL>
+	<LI>handle SGR 22, 24 and 25 in combination with colorUL and colorBD
+	  resources.  Also noted &amp; fixed reset of colored underline/bold
+	  with SGR 0.
+
+	<LI>a typo in the termcap (missing '['), from 3.1.2Dj (my error)
+</UL>
+
+Roland also complained that he couldn't use box characters with
+<PRE>
+	-adobe-courier-bold-r-normal--12-120-75-75-m-70-iso8859-1
+</PRE>
+but that's a known xterm limitation (the box characters must be part of the
+font, in the first 32 locations).
+
+<H1><A NAME="xterm_27">Patch #27 - 1996/8/21 - XFree86 3.1.2Ek</A></H1>
+
+This patch fixes one of my long-term gripes:  xterm's selection doesn't clearly
+show what's being selected (as per David's request, it's controlled by a
+resource, which defaults to the older behavior).
+
+<H1><A NAME="xterm_26">Patch #26 - 1996/8/20 - XFree86 3.1.2Ei</A></H1>
+
+Here's a patch to fix a problem with xterm's cut/paste and another to modify
+the appearance of the highlighting while selecting.  (The changes are
+independent, so you can see if the change to screen.c is desirable).
+
+<H1><A NAME="xterm_25">Patch #25 - 1996/8/18 - XFree86 3.1.2Ei</A></H1>
+
+Here's a correction for two minor bugs that I picked up in testing, plus
+some lint (from Solaris 2.5) where NULL was used incorrectly:
+<UL>
+	<LI>make the second alternate font the same as the first (that's what
+	  vt420 and dtterm do)
+
+	<LI>corrected DECSCL report when DECSCL hasn't been set (i.e., don't
+	  return a '60').
+</UL>
+
+<H1><A NAME="xterm_24">Patch #24 - 1996/8/11 - XFree86 3.1.2Ee</A></H1>
+
+This patch does several things.  In effect, xterm can (I think) do a reasonably
+good job of emulating vt220 and vt320 terminals (as well as it was doing
+vt100, at any rate ;-).
+<P>
+It does NOT do:
+<UL>
+	<LI>soft fonts
+
+	<LI>rigel or sixel graphics
+</UL>
+<P>
+Anyway, I:
+<UL>
+
+	<LI>added ECH, CPL, CNL, SU, SD, CBT, CHT controls
+
+	<LI>added popup-menu for switching between DEC and Sun function keys.
+	  (corrected alignment err wrt logging entry at that point).
+
+	<LI>make xterm recognize both 8-bit and 7-bit controls (including
+	  popup menu for switching modes).
+
+	<LI>add user-definable function keys (aka DECUDK)
+
+	<LI>support concealed text
+
+	<LI>support protected text (both ISO compatible and DEC compatible -
+	  that's not the same thing, btw), with SPA, EPA, DECSCA, DECSED,
+	  DECSEL controls.
+
+	<LI>implement DECSCL.
+</UL>
+<P>
+I'll be continuing to test this patch for a while, but don't expect to add any
+new functionality (it passes all of the current tests I've built in vttest, but
+I need to make more tests)..
+
+<H1><A NAME="xterm_23">Patch #23 - 1996/7/31 - XFree86 3.1.2Ec</A></H1>
+
+This removes the blinking cursor I added last week (for performance reasons).
+Time-permitting, I'll revisit this after 3.2 is released (there <EM>will</EM> be more
+work after XFree86 3.2, I assume).
+
+<H1><A NAME="xterm_22">Patch #22 - 1996/7/26 - XFree86 3.1.2Ec</A></H1>
+
+I looked more closely at my "double-negative" and realized that I had been
+confused by the default color scheme (black on white) in combination with
+reverse video.  However, I did see that the original_fg and original_bg data
+weren't really used - so I removed that logic.
+<P>
+Also:
+<UL>
+	<LI>during initialization, check if ANSI colors are set with non fg/bg
+	  values, disable color mode if not.  This makes xterm tolerant of
+	  applications that allocate the whole color map.
+
+	<LI>implemented blinking cursor (default is <EM>off</EM>)
+</UL>
+
+<H1><A NAME="xterm_21">Patch #21 - 1996/7/24 - XFree86 3.1.2Ec</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>fixes some minor typography in the control-sequences documentation
+	  (it didn't occur to me til I'd sent the last patch that I could use
+	  ghostview for previewing the troff output ;-)
+
+	<LI>adjusts the shell's background color in ReverseVideo so that flicker
+	  in resizing is reduced
+
+	<LI>adds an ifdef OPT_ISO_COLORS to allow configuring xterm without
+	  the ISO color support (saves a lot of memory)
+
+	<LI>used that ifdef to isolate/modify logic so that if the user doesn't
+	  have the colorMode enabled, then ISO color support is disabled (saving
+	  memory).
+	<P>
+	  (If anyone needs numbers, I had savedLines set to 2000, and found
+	  a reduction from ~700k to ~400k of allocated memory, according to
+	  Purify).
+</UL>
+
+<H1><A NAME="xterm_20">Patch #20 - 1996/7/24 - XFree86 3.1.2Ec</A></H1>
+
+This documents the changes in control sequences for window operations that
+I added in my previous patch.  I'm testing another patch that allows the
+user to use less memory if colors aren't needed.
+
+<H1><A NAME="xterm_19">Patch #19 - 1996/7/21 - XFree86 3.1.2Ec</A></H1>
+
+This patch does the following:
+<UL>
+	<LI>fixes the core dump that I reported on IRIX 5.2 (in main.c)
+	<P>
+	  (it's worth noting that this bug exists in X11R6.1, so I'd like
+	  to assume that someone's already submitted a fix to X Consortium...)
+
+	<LI>change the interpretation of zero rows or columns in a resize-window
+	  request to use the root window's size (looking more carefully at
+	  dtterm, that seems to be what it does).
+
+	<LI>change some memmove calls to memcpy for slightly better performance.
+	  (also, a couple of memset calls to bzero - Quantify says bzero runs
+	  20% faster, I assume because there's one less argument).
+
+	<LI>interpret character sets 1 and 2 (so that vttest gives a reasonable
+	  result) Both rxvt and dtterm do something equivalent.
+
+	<LI>fix a minor memory leak in the logic that retrieves the window or
+	  icon names (Purify found this for me while I ran vttest).
+</UL>
+
+<H1><A NAME="xterm_18">Patch #18 - 1996/7/18 - XFree86 3.1.2Ec</A></H1>
+
+This implements the following:
+<UL>
+	<LI>escape sequences that act like the CDE dtterm's window operations
+	  (though I have implemented the default width and height -- I've seen
+	  a rather buggy dtterm running that seems to treat width=0 or height=0
+	  literally -- maybe that's a feature, not a bug?)
+
+	<LI>minor tweak to the screen-repainting when resizing (I still cannot
+	  entirely get rid of flicker).
+
+	<LI>still more fixes to terminfo &amp; termcap (I corrected my error for
+	  the hpa code and added some other stuff by comparing to ncurses'
+	  description and rxvt's).
+
+	<LI>a tweak to the patch by Michael Rohleder for the color translation
+
+	<LI>re-order attribute codes to allow later implementation of protected
+	  fields (dtterm supposedly does this; it's probably more useful than
+	  blinking or invisible text -- that uses up all of the available bits
+	  without changing the attribute scheme radically).
+</UL>
+
+<H1><A NAME="xterm_17">Patch #17 - 1996/7/2 - XFree86 3.1.2Eb</A></H1>
+
+This patch implements for xterm several minor features from ISO 6429 which are
+useful for terminfo applications.  The HPA and VPA control sequences allow
+cursor movement along a row or column, cutting down a little on the characters
+transmitted.  The other codes allow resetting specific graphic rendition
+attributes without modifying the other attributes.
+
+(now if someone just had time to implement blinking cursors...)
+
+<H1><A NAME="xterm_16">Patch #16 - 1996/6/25 - XFree86 3.1.2Ea</A></H1>
+
+Adam Tla/lka &lt;atlka@pg.gda.pl&gt; told me a couple of weeks ago that I'd missed
+some of the background coloring in xterm.  I investigated, and found that while
+I'd picked up on the clear-to-bottom and clear-to-end-of-line operations, I'd
+overlooked the insert/delete lines.  Just so I wouldn't overlook any more of
+these, I updated a copy of vttest to test ISO colors and bce (background color
+erase).  This patch introduces a new function, ClearCurBackground, whose calls
+replace the direct XClearArea calls that I'd overlooked.
+
+(There's also a few compiler warnings fixed, etc ;-)
+
+<H1><A NAME="xterm_15">Patch #15 - 1996/5/29 - XFree86 3.1.2E</A></H1>
+
+This fixes the problem reported by David Dawes, by making the 50msec select
+timeout for the Xaw3d arrow scrollbar a resource.  (I made it a boolean for a
+variety of reasons -- to make it a number, you'd need an additional resource,
+to avoid breaking the logic).
+
+<H1><A NAME="xterm_14">Patch #14 - 1996/5/12 - XFree86 3.1.2Dj</A></H1>
+
+This patch brings the termcap and terminfo descriptions for xterm up to date.
+I made the following changes:
+<UL>
+	<LI>reformatted the terminfo description in a single-column (this is ok
+	  for terminfo, and will simplify future patches -- can't do that for
+	  termcap, since it would impact buffer requirements on some systems).
+
+	<LI>omitted obsolete features in termcap to save a little space (bs, pt)
+
+	<LI>added color capabilities to termcap (ut, Co, NC, op, AB, AF)
+
+	<LI>corrected some capabilities (vi, ve)
+
+	<LI>added 'st' (set tab)
+
+	<LI>reduced function keys in termcap for 'xterm' to 12 because color
+	  capabilities makes that description larger than 1023 characters.
+
+	<LI>created new termcap name 'xtermm' (monochrome) to match the terminfo
+	  list, and make that description have 20 function keys.
+
+	<LI>added corresponding color capabilities to terminfo (bce, colors,
+	  pairs, op, ncv, setab, setaf)
+
+	<LI>corrected corresponding capabilities in terminfo (civis, cnorm,
+	  rmcup, smcup)
+
+	<LI>added capabilities (el1, hts)
+
+	<LI>in both, corrected home/end keys to match the code correction made
+	  by Thomas Mueller in 3.1.2Bk
+
+	  <P>=&gt; (I'm still considering modifying the code &amp; description to match
+	      the rxvt program).
+</UL>
+
+<H1><A NAME="xterm_13">Patch #13 - 1996/4/23 - XFree86 3.1.2Df</A></H1>
+
+This corrects my earlier changes for colors - the inner border of the xterm was
+getting painted with the wrong color, since I'd moved the call to set the
+background into the logic that tracks SGR information.
+
+<H1><A NAME="xterm_12">Patch #12 - 1996/3/16 - XFree86 3.1.2Dc</A></H1>
+
+This corrects a memory leak in xterm that happens whenever one switches fonts.
+
+<H1><A NAME="xterm_11">Patch #11 - 1996/3/5 - XFree86 3.1.2Db</A></H1>
+
+This patch corrects the behavior of the ANSI colors in xterm when reverse
+video is used, as well as some other lesser sins:
+<UL>
+	<LI>button.c
+<UL>
+		<LI>(compiler warnings: shadowing of 'time', redundant cast)
+</UL>
+
+	<LI>charproc.c
+<UL>
+		<LI>renamed screen.colors[] array to screen.Acolors[] to more
+		easily distinguish the non-ANSI colors from the ANSI colors.
+
+		<LI>moved logic of SGR_Save() into VTInitialize, getting rid of
+		local private variables original_fg and original_bg.
+
+		<LI>moved some logic into getXtermForeground and getXtermBackground
+		from SGR_Foreground, SGR_Background, etc.
+
+		<LI>corrected misleading 'row' to 'col' in case for CUF, CUB
+		sequences.
+</UL>
+
+	<LI>ctlseqs.ms
+	<LI>xterm.man
+<UL>
+		<LI>(correct a misconception which I'd added that the color0
+		through color6 resource values apply to non-ANSI colors)
+</UL>
+
+	<LI>ptyx.h
+<UL>
+		<LI>added original_fg, original_bg to TScreen structure.
+</UL>
+
+	<LI>scrollbar.c
+<UL>
+		<LI>(compiler warnings: redundant cast)
+</UL>
+
+	<LI>util.c
+<UL>
+		<LI>new functions getXtermForeground and getXtermBackground replace
+		the macros GET_FG and GET_BG, with the added functionality of
+		checking for the reverse-video status of xterm.
+
+		<LI>in ReverseVideo, swap the SGR foreground and background colors
+		also.
+</UL>
+</UL>
+
+<H1><A NAME="xterm_10">Patch #10 - 1996/2/14 - XFree86 3.1.2Cd</A></H1>
+
+I observed an occasional glitch in the xterm's color behavior; a clear to end
+of line would get a color that had been used in a program that supposedly reset
+colors.  I traced this down to the way xterm was modifying colors of GC's on
+the fly; it didn't restore the original color of the GC, even though it would
+later be used in functions (such as ClearRight) that assumed (my error) that
+the GC would have the current foreground or background color.
+<P>
+I fixed this by resetting the GC's colors with a new function 'resetXtermGC()',
+and direct calls on SGR_Foreground/SGR_Background, as appropriate and using a
+new function 'updatedXtermGC()' to encapsulate the logic that modifies the GC's
+color.  (I also removed some commented-out code that was trying to do this --
+the problem was a little more obscure).
+
+<H1><A NAME="xterm_09">Patch #9 - 1996/2/10 - XFree86 3.1.2Cb</A></H1>
+
+This patch fixes the remaining problems that I had making xterm run with x11r5,
+as well as a couple of other bugs.  It follows my patch from yesterday, that
+added ifdef's for some of the input-method resources.
+<UL>
+	<LI>corrected ifdef's that suppress the input-method code (doesn't
+	  exist in my x11r5, and xterm works adequately without it).
+
+	<LI>corrected fallback definition for 'Select()' macro (oops: I'd
+	  copied the wrong text...)
+
+	<LI>moved the declarations for the fd_set variables to data.[ch]
+
+	<LI>corrected an ifdef in resize.c (sunos 4.x doesn't have termcap.h)
+
+	<LI>corrected (in main.c) some unused/orphaned variables.
+</UL>
+
+<H1><A NAME="xterm_08">Patch #8 - 1996/2/9 - XFree86 3.1.2Cb</A></H1>
+
+This is mostly a documentation patch for xterm.  It describes the color control
+sequences in more detail, and documents some other features of xterm that
+aren't described elsewhere.
+<P>
+I've also added a couple of ifdef's to fix (part of) the problem that I'm
+working on (making the program work properly on x11r5, where I'm doing memory
+testing -- I have a "good" version from mid-January, but my resync version
+doesn't work properly on x11r5).  I'm not done with <EM>that</EM> yet.
+
+<H1><A NAME="xterm_07">Patch #7 - 1996/1/28 - XFree86 3.1.2n</A></H1>
+
+I did a (clean) build of 3.1.2n on Linux 1.2.13 (ELF).  I've got an S3 card.
+<P>
+This fixes the following in the 3.1.2n xterm:
+<UL>
+	<LI>initialize cur_foreground, cur_background in charproc.c (Purify
+	  told me they weren't initialized).
+
+	<LI>add interpretation of codes 39, 49, to reset background and
+	  foreground to default value (I'm told that ISO 6429 does this; but I
+	  don't have a written reference -- yet -- can anyone help here?).
+	  Anyway, rxvt does it, and it'll solve my remaining color management
+	  problems.
+
+	<LI>shadowing of 'time' in menu.c
+
+	<LI>'Cardinal' vs 'int' in scrollbar.c
+
+	<LI>several changes to permit compile with X11R5 (the system that I've
+	  got Purify on won't be upgraded to X11R6 for a long time).
+</UL>
+<P>
+I built this version (with a minor nit that I'll patch soon) on SunOS 4.1.3 so
+that I can test it some more with Purify.
+<P>
+<EM>btw</EM>:
+the changes made in Xpoll.h won't work on some older systems, because
+	fd_set isn't a defined type (I've got one machine at least that this
+	applies to).
+
+<H1><A NAME="xterm_06">Patch #6 - 1996/1/8</A></H1>
+
+This patch does all of the SGR foreground/background fixes (i.e., clearing the
+screen after an SGR color is set causes that color to be used in the foreground
+and/or background).  If the FG_COLOR and/or BG_COLOR flags aren't set, then the
+xterm foreground and background default to the window's values.  This usage is
+consistent with various types of hardware (especially the IBM PC), and is also
+used in rxvt.
+<UL>
+	<LI>charproc.c:
+<UL>
+		<LI>add/use new macros GET_FG, GET_BG - n/c.
+
+		<LI>add/use new functions SGR_Foreground() and SGR_Background()
+		  to set corresponding colors in GC's, and to retain sense of
+		  "original" colors.
+
+		  <P>
+		  =&gt; This makes redundant some of the corresponding logic
+		     in HideCursor to set the foreground and background,
+		     but I left it in since it <EM>may</EM> be fixing an unrelated
+		     requirement.
+
+		<LI>set GC's in LoadNewFont() according to whether the SGR fg/bg
+		  colors are active.
+
+		  <P>
+		  =&gt; This fixes some glitches in the accompanying resize,
+		     that leaves parts of the window in the original
+		     background color.
+</UL>
+
+	<LI>screen.c:
+<UL>
+		<LI>modified ClearBufRows() to use the SGR fg/bg colors if
+		  they're set.
+
+		<LI>added function ScrnClearLines(), used this to replace
+		  portions of ScrnInsertLine() and ScrnDeleteLine().
+		  The new function uses the SGR fg/bg colors if they're
+		  set.
+
+		  <P>
+		  =&gt; Otherwise, selection after an index or reverse index will
+		     paint the wrong colors.
+
+		<LI>modified ScrnDeleteChar() and ScrnInsertChar()
+		  to use SGR fg/bg colors.
+</UL>
+
+	<LI>util.c:
+<UL>
+		<LI>modified ClearRight() so that if either of the SGR fg/bg
+		  colors is set, we don't bzero the attributes and color
+		  arrays, but instead fill them with the appropriate codes.
+
+		<LI>modified ClearLeft to use SGR fg/bg colors.
+</UL>
+</UL>
+
+<H1><A NAME="xterm_05">Patch #5 - 1996/1/7</A></H1>
+
+This patch modifies the object code, by replacing indexing expressions with
+temporary variables with the full indexing expression.  At first glance, this
+seems inefficient (it did to me ;-), until remembering comments made in the
+compilers newsgroups that trying to "help" the compiler doesn't really work
+that well.  A good optimizing compiler can do a better job than the programmer
+can.  (There's a moral in the use of 'register' variables also, but I won't fix
+those...).
+<P>
+Anyway, the revised code generates a smaller object...
+<UL>
+<LI>charproc.c:
+<UL>
+<LI>recode index expressions in ShowCursor() and HideCursor()
+		  using SCRN_BUF_xxxxS macros - changes object.
+
+<LI>replace constant '4' by MAX_PTRS - n/c.
+</UL>
+
+<LI>ptyx.h:
+<UL>
+<LI>defined the SCRN_BUF_xxxxS macros in terms of BUF_xxxxS
+		  macros, to pick up references to ScrnBuf data directly, and
+		  added MAX_PTRS symbol to pick up those '4' constants strewn
+		  about the code - n/c.
+</UL>
+
+<LI>screen.c:
+<UL>
+<LI>recode index expressions in ScreenWrite() using
+		  SCRN_BUF_xxxxS macros - changes object.
+
+<LI>replace constant '4' by MAX_PTRS - n/c.
+
+<LI>use macros BUF_CHARS, BUF_ATTRS - n/c.
+
+<LI>cast calloc to 'Char *' to fix compiler warning on IRIX - n/c
+</UL>
+
+<LI>scrollbar.c:
+<UL>
+<LI>replace constant '4' by MAX_PTRS - n/c.
+
+<LI>cast calloc to 'Char *' to fix compiler warning on IRIX - n/c
+</UL>
+</UL>
+
+<H1><A NAME="xterm_04">Patch #4 - 1996/1/7</A></H1>
+When setting up for this phase, I saw that you'd corrected the bug that I found
+in ClearLeft.  I decided to make this series of patches anyway, since
+readability never hurt (and there's the potential for finding another bug while
+reviewing this set).
+<UL>
+<LI>button.c:
+<UL>
+<LI>use SCRN_BUF_xxxxS macros - n/c
+</UL>
+<LI>charproc.c:
+<UL>
+<LI>use SCRN_BUF_xxxxS macros - n/c
+</UL>
+<LI>ptyx.h:
+<UL>
+<LI>added four macros: SCRN_BUF_CHARS, SCRN_BUF_ATTRS,
+		  SCRN_BUF_FORES, SCRN_BUF_BACKS to represent the four
+		  arrays that are derived from screen-&gt;buf.
+</UL>
+<LI>screen.c:
+<UL>
+<LI>use SCRN_BUF_xxxxS macros - n/c
+</UL>
+<LI>util.c:
+<UL>
+<LI>use SCRN_BUF_xxxxS macros - n/c
+</UL>
+</UL>
+<H1><A NAME="xterm_03">Patch #3 - 1996/1/7</A></H1>
+
+This is my third (and final cleanup) patch for xterm.  It gets rid of the
+unused stuff, and converts several functions to static (thereby reducing their
+scope).
+<P>
+At this point, the only compile warnings I've got (on Linux) are those about
+the select arguments (int vs fd_set type), and a missing declaration for
+waitpid.  Those both are hard to get right without autoconfigure.
+<P>
+The next patches will address the functional changes...
+<UL>
+<LI>Tekproc.c:
+<UL>
+<LI>changed several functions to 'static' that aren't used
+outside this module -- changes object
+</UL>
+<LI>charproc.c:
+<UL>
+<LI>changed several functions to 'static' that aren't used
+outside this module -- changes object
+<LI>deleted unused function unparsefputs -- changes object.
+</UL>
+<LI>main.c:
+<UL>
+<LI>changed several functions to 'static' that aren't used
+outside this module -- changes object
+<LI>ifdef'd out unused function 'consolepr()' -- changes object
+<LI>removed unused variable 'dummy_tio' -- changes object
+<LI>moved variable 'discipline' to quiet unused-warning -- changes object
+</UL>
+<LI>main.h:
+<UL>
+<LI>deleted unused definition of DEFBORDERWIDTH - n/c
+</UL>
+<LI>misc.c:
+<UL>
+<LI>changed several functions to 'static' that aren't used
+outside this module -- changes object
+<LI>provide dummy return statements for xerror and xioerror to
+quiet compiler warnings -- changes object
+</UL>
+<LI>ptyx.h:
+<UL>
+<LI>change sbuf_address and abuf_address to 'Char *' - n/c
+</UL>
+<LI>resize.c:
+<UL>
+<LI>changed several functions to 'static' that aren't used outside this module
+-- changes object
+</UL>
+<LI>screen.c:
+<UL>
+<LI>remove unnecessary 'Char **' casts - n/c
+</UL>
+<LI>util.c:
+<UL>
+<LI>changed several functions to 'static' that aren't used outside this module
+-- changes object
+</UL>
+</UL>
+<H1><A NAME="xterm_02">Patch #2 - 1996/1/7</A></H1>
+This is my second patch to xterm.  It corrects most of the gcc warnings (except
+for some that are due to X header files ;-).  I compared objects to keep track
+of the changes that don't affect the object code (n/c) versus those that do.
+<P>
+At this point, I'm compiling (fairly) clean with gcc options
+<PRE>
+	-Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wnested-externs
+</PRE>
+(I also compiled with -Wshadow, but while that found some things that I wanted
+to find, there's far too many warnings from the X headers to be usable in this
+context).
+<P>
+The changes:
+<UL>
+<LI>Tekproc.c:
+<UL>
+<LI>parenthesized expression to avoid gcc warning -- n/c.
+
+<LI>corrected nested-extern declaration for Bool
+		  waiting_for_initial_map; ourTopLevelShellArgs, and
+		  number_ourTopLevelShellArgs - n/c
+
+</UL>
+<LI>charproc.c:
+<UL>
+<LI>corrected potentially-unintialized variables 'scstype', 'xim',
+		  and 'input_style' -- changes object.
+
+<LI>adjusted logic of VTparse so that gcc won't warn about setjmp
+		  clobbering parsestate -- changes object.
+
+<LI>corrected initialization of 'scstype', which could have been
+		  clobbered by setjmp/longjmp - changes object.
+
+<LI>corrected nested-extern declaration of 'term', 'ProgramName'
+		  - n/c
+</UL>
+
+<LI>cursor.c:
+<UL>
+<LI>corrected nested-extern declaration of 'term' -- n/c
+
+<LI>renamed 'term' parameters to avoid gcc -Wshadow warning - n/c
+</UL>
+
+<LI>input.c:
+<UL>
+<LI>change interface of StringInput to assume size_t (i.e.,
+		  unsigned) nbytes -- changes object.
+
+<LI>change interface of funcvalue, and sunfuncvalue to use
+		  'KeySym' type instead of 'int' - changes object.
+</UL>
+
+<LI>main.c:
+<UL>
+<LI>moved definitions of SIGNAL_T, SIGNAL_RETURN to proto.h - n/c
+
+<LI>corrected missing params of 'do_hangup()' -- changes object
+		  (note: the missing params were not used).
+
+<LI>corrected missing param of 'Error()' -- changes object
+
+<LI>corrected nested-extern 'environ' - n/c
+
+<LI>adjusted assignments to 'tty_got_hung' and 'no_dev_tty' so
+		  that gcc can see they won't be clobbered by the longjmp -
+		  changes object.
+
+<LI>use Size_t type - n/c.
+</UL>
+
+<LI>menu.c:
+<UL>
+<LI>removed redundant prototype for 'do_hangup()' -- n/c.
+
+<LI>renamed 'time' parameters to avoid gcc -Wshadow warning - n/c
+</UL>
+
+<LI>menu.h:
+<UL>
+<LI>renamed 'time' parameters to avoid gcc -Wshadow warning - n/c
+</UL>
+
+<LI>misc.c:
+<UL>
+<LI>corrected definition of 'HandleFocusChange()' -- changes
+		  object
+
+<LI>cast parameters in call to 'TekExpose()' -- n/c
+
+<LI>corrected nested-extern declarations of 'term', 'toplevel',
+		  ProgramName, and 'environ' -- n/c.
+
+<LI>use Size_t type - n/c.
+</UL>
+
+<LI>proto.h:
+<UL>
+<LI>moved definition of SIGNAL_T (and SIGNAL_RETURN) here from
+		  main.c, resize.c to allow use of this symbol in prototypes
+		  (mostly in xterm.h).
+
+<LI>added definition 'Size_t' to use as corrected type for
+		  strncpy, malloc sizes - n/c.
+</UL>
+
+<LI>resize.c:
+<UL>
+<LI>moved SIGNAL_T definition to proto.h -- n/c.
+
+<LI>use Size_t type - n/c.
+</UL>
+
+<LI>screen.c:
+<UL>
+<LI>use Size_t type - n/c.
+</UL>
+
+<LI>tabs.c:
+<UL>
+<LI>corrected nested-extern declaration of 'term' -- n/c
+</UL>
+
+<LI>util.c:
+<UL>
+<LI>corrected/supplied parameters to 'TekExpose()' -- changes
+		  object (note:  'TekExpose()' doesn't use its parameters).
+
+<LI>corrected nested-extern declaration of
+		  'waiting_for_initial_map' -- n/c.
+
+<LI>renamed 'term' parameters to avoid gcc -Wshadow warning - n/c
+</UL>
+
+<LI>xterm.h:
+<UL>
+<LI>prototype 'do_hangup()', 'HandleFocusChange()',
+		  'TekExpose()', 'Error()', 'Exit()' - forces changes in
+		  various places.
+
+<LI>adjusted prototypes that pass 'Boolean' arguments to use
+		  'int' (this is the "correct" ANSI approach to extended
+		  compiles; it's worth mentioning that gcc doesn't meet the
+		  ANSI spec here).  I used gcc -Wconversion to find these, but
+		  there's a lot of unrelated warnings that are due to setting
+		  NARROWPROTO in the config - n/c.
+
+<LI>renamed 'term' parameters to avoid gcc -Wshadow warning - n/c
+</UL>
+</UL>
+<H1><A NAME="xterm_01">Patch #1 - 1996/1/6</A></H1>
+This is my first cleanup patch for xterm.  It addresses all of the gcc warnings
+for -Wall, -Wmissing-prototypes and -Wstrict-prototypes that I can change
+without modifying the object code.  (I'm compiling this with gcc 2.7.0 for an
+aout target, which makes it simple to compare objects.  When I do ELF-only,
+I've got a tool that compares that sort of thing as well).
+<P>
+Briefly, this patch adds (and uses) two header files in the xterm directory:
+<PRE>
+	proto.h
+	xterm.h
+</PRE>
+I expect this to be the biggest patch by far.  However (barring a misplaced
+prototype), it shouldn't break anything, since the intent of the patch is to
+provide missing declarations.
+</BODY>
+</HTML>
diff --git a/nx-X11/programs/xterm/xterm.man b/nx-X11/programs/xterm/xterm.man
new file mode 100644
index 000000000..36fa64df0
--- /dev/null
+++ b/nx-X11/programs/xterm/xterm.man
@@ -0,0 +1,4418 @@
+.\" $XTermId: xterm.man,v 1.320 2005/11/13 23:10:36 tom Exp $
+.\" $Xorg: xterm.man,v 1.4 2001/02/09 02:06:03 xorgcvs Exp $
+.\"
+.\"
+.\" Copyright 1996-2004,2005 by Thomas E. Dickey
+.\"
+.\"                         All Rights Reserved
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining a
+.\" copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, sublicense, and/or sell copies of the Software, and to
+.\" permit persons to whom the Software is furnished to do so, subject to
+.\" the following conditions:
+.\"
+.\" The above copyright notice and this permission notice shall be included
+.\" in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+.\" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+.\" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+.\" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name(s) of the above copyright
+.\" holders shall not be used in advertising or otherwise to promote the
+.\" sale, use or other dealings in this Software without prior written
+.\" authorization.
+.\"
+.\"
+.\" Copyright 1989  The Open Group
+.\"
+.\" Permission to use, copy, modify, distribute, and sell this software and its
+.\" documentation for any purpose is hereby granted without fee, provided that
+.\" the above copyright notice appear in all copies and that both that
+.\" copyright notice and this permission notice appear in supporting
+.\" documentation.
+.\"
+.\" The above copyright notice and this permission notice shall be included
+.\" in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+.\" OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name of The Open Group shall
+.\" not be used in advertising or otherwise to promote the sale, use or
+.\" other dealings in this Software without prior written authorization
+.\" from The Open Group.
+.\"
+.\" $XFree86: xc/programs/xterm/xterm.man,v 3.118 2005/11/13 23:10:36 dickey Exp $
+.\"
+.\" updated by Thomas E. Dickey for XFree86, July 1996 - July 2004.
+.
+.de DS
+.sp
+.in +4
+.nf
+.ft C			\" Courier
+..
+.de DE
+.fi
+.ft P
+.sp
+.in -4
+..
+.TH XTERM 1 __vendorversion__
+.SH NAME
+xterm \- terminal emulator for X
+.SH SYNOPSIS
+.B xterm
+[-\fItoolkitoption\fP ...] [-\fIoption\fP ...] [\fIshell\fP]
+.SH DESCRIPTION
+The \fIxterm\fP program is a terminal emulator for the X Window System.
+It provides DEC VT102/VT220 (VTxxx) and Tektronix 4014
+compatible terminals for programs that cannot
+use the window system directly.
+If the underlying operating system supports
+terminal resizing capabilities (for example, the SIGWINCH signal in systems
+derived from 4.3bsd), \fIxterm\fP will use the facilities to notify programs
+running in the window whenever it is resized.
+.
+.PP
+The VTxxx and Tektronix 4014 terminals each have their own window so that you
+can edit text in one and look at graphics in the other at the same time.
+To maintain the correct aspect ratio (height/width), Tektronix graphics will
+be restricted to the largest box with a 4014's aspect ratio that will fit in
+the window.
+This box is located in the upper left area of the window.
+.
+.PP
+Although both windows may be displayed at the same time, one of them is
+considered the ``active'' window for receiving keyboard input and terminal
+output.
+This is the window that contains the text cursor.
+The active window can be chosen through escape sequences,
+the ``VT Options'' menu in the VTxxx window, and the ``Tek Options''
+menu in the 4014 window.
+.
+.SH EMULATIONS
+The VT102 emulation is fairly complete, but does not support
+autorepeat.
+Double-size characters are displayed properly if your font server supports
+scalable fonts.
+The VT220 emulation does not support soft fonts, it is otherwise complete.
+.IR Termcap (5)
+entries that work with
+.I xterm
+include
+an optional platform-specific entry,
+``xterm,'' ``vt102,'' ``vt100'' and ``ansi,'' and ``dumb.''
+.I xterm
+automatically searches the termcap file in this order for these entries and then
+sets the ``TERM'' and the ``TERMCAP'' environment variables.
+You may also use ``vt220,''  but must set the terminal emulation level
+with the \fBdecTerminalID\fP resource.
+(The ``TERMCAP'' environment variable is not set if \fIxterm\fP is linked
+against a terminfo library, since the requisite information is not provided
+by the termcap emulation of terminfo libraries).
+.
+.PP
+Many of the special
+.I xterm
+features may be modified under program control
+through a set of escape sequences different from the standard VT102 escape
+sequences.
+(See the
+.I "Xterm Control Sequences"
+document.)
+.
+.PP
+The Tektronix 4014 emulation is also fairly good.
+It supports 12-bit graphics addressing, scaled to the window size.
+Four different font sizes and five different lines types are supported.
+There is no write-through or defocused mode support.
+The Tektronix text and graphics commands are recorded internally by
+.I xterm
+and may be written to a file by sending the COPY escape sequence (or through
+the
+.B Tektronix
+menu; see below).
+The name of the file will be
+``\fBCOPY\fIyyyy\fB-\fIMM\fB-\fIdd\fB.\fIhh\fB:\fImm\fB:\fIss\fR'', where
+.IR yyyy ,
+.IR MM ,
+.IR dd ,
+.IR hh ,
+.I mm
+and
+.I ss
+are the year, month, day, hour, minute and second when the COPY was performed
+(the file is created in the directory
+.I xterm
+is started in, or the home directory for a login
+.IR xterm ).
+.
+.PP
+Not all of the features described in this manual are necessarily available in
+this version of \fIxterm\fP.
+Some (e.g., the non-VT220 extensions) are available
+only if they were compiled in, though the most commonly-used are in the
+default configuration.
+.
+.SH "OTHER FEATURES"
+.I Xterm
+automatically highlights the text cursor when the
+pointer enters the window (selected) and unhighlights it when the pointer
+leaves the window (unselected).
+If the window is the focus window, then the text cursor is
+highlighted no matter where the pointer is.
+.
+.PP
+In VT102 mode, there are escape sequences to activate and deactivate
+an alternate screen buffer, which is the same size as the display area
+of the window.
+When activated, the current screen is saved and replaced with the alternate
+screen.
+Saving of lines scrolled off the top of the window is disabled until the
+normal screen is restored.
+The
+.IR termcap (5)
+entry for
+.I xterm
+allows the visual editor
+.IR vi (1)
+to switch to the alternate screen for editing and to restore the screen
+on exit.
+A popup menu entry makes it simple to switch between the normal and
+alternate screens for cut and paste.
+.
+.PP
+In either VT102 or Tektronix mode, there are escape sequences to change the
+name of the windows.
+Additionally, in VT102 mode,
+\fIxterm\fP implements the window-manipulation control
+sequences from \fIdtterm\fP, such as resizing the window, setting its location
+on the screen.
+.
+.PP
+.I Xterm
+allows character-based applications to receive mouse events (currently
+button-press and release events, and button-motion events)
+as keyboard control sequences.
+See \fIXterm Control Sequences\fP for details.
+.
+.
+.SH OPTIONS
+The \fIxterm\fP terminal emulator
+accepts all of the standard X Toolkit command line options as well as
+the following.
+If the option begins with a
+.RB ` + '
+instead of a
+.RB ` - ',
+the option is restored to its default value.
+The \fB-version\fP and \fB-help\fP options are interpreted even if \fIxterm\fP cannot
+open the display, and are useful for testing and configuration scripts:
+.TP 8
+.B -version
+This causes \fIxterm\fP to print a version number to the standard output.
+.TP 8
+.B -help
+This causes \fIxterm\fP to print out a verbose message describing its options.
+The message is written to the standard error.
+.
+.PP
+One parameter (after all options) may be given.
+That overrides \fIxterm\fP's built-in choice of shell program.
+Normally \fIxterm\fP checks the SHELL variable.
+If that is not set, \fIxterm\fP tries to use the shell program specified
+in the password file.
+If that is not set, \fIxterm\fP uses \fI/bin/sh\fP.
+If the parameter names an executable file, \fIxterm\fP uses that instead.
+The parameter must be an absolute path, or name a file found on the user's
+PATH (and thereby construct an absolute path).
+The \fB-e\fP option cannot be used with this parameter since
+it uses all parameters following the option.
+.PP
+The other options are used to control the appearance and behavior.
+Not all options are necessarily configured into your copy of \fIxterm\fP:
+.TP 8
+.B -132
+Normally, the VT102 DECCOLM escape sequence that switches between 80 and
+132 column mode is ignored.
+This option causes the DECCOLM escape sequence to be recognized, and the
+.I xterm
+window will resize appropriately.
+.TP 8
+.B -ah
+This option indicates that
+.I xterm
+should always highlight the text cursor.
+By default,
+.I xterm
+will display a hollow text cursor whenever the focus is lost or the
+pointer leaves the window.
+.TP 8
+.B +ah
+This option indicates that
+.I xterm
+should do text cursor highlighting based on focus.
+.TP 8
+.B -ai
+This option disables active icon support if that feature was compiled
+into \fIxterm\fP.
+This is equivalent to setting the \fIvt100\fP resource
+\fBactiveIcon\fP to ``false''.
+.TP 8
+.B +ai
+This option enables active icon support if that feature was compiled
+into \fIxterm\fP.
+This is equivalent to setting the \fIvt100\fP resource
+\fBactiveIcon\fP to ``true''.
+.TP 8
+.B -aw
+This option indicates that auto-wraparound should be allowed.
+This
+allows the cursor to automatically wrap to the beginning of the next
+line when when it is at the rightmost position of a line and text is
+output.
+.TP 8
+.B +aw
+This option indicates that auto-wraparound should not be allowed.
+.TP 8
+.BI -b " number"
+This option specifies the size of the inner border (the distance between
+the outer edge of the characters and the window border) in pixels.
+That is the \fIvt100\fP \fIinternalBorder\fP resource.
+The
+default is 2.
+.TP 8
+.B +bc
+turn off text cursor blinking.
+This overrides the \fBcursorBlink\fR resource.
+.TP 8
+.B -bc
+turn on text cursor blinking.
+This overrides the \fBcursorBlink\fR resource.
+.TP 8
+.BI -bcf " milliseconds"
+set the amount of time text cursor is off when blinking via the
+\fIcursorOffTime\fP resource.
+.TP 8
+.BI -bcn " milliseconds"
+set the amount of time text cursor is on when blinking via the
+\fIcursorOffTime\fP resource.
+.TP 8
+.B "-bdc"
+Set the \fIvt100\fP resource \fBcolorBDMode\fR to ``false'',
+disabling the display of characters with bold attribute as color
+.TP 8
+.B "+bdc"
+Set the \fIvt100\fP resource \fBcolorBDMode\fR to ``true'',
+enabling the display of characters with bold attribute as color
+rather than bold
+.TP 8
+.B "-cb"
+Set the \fIvt100\fP resource \fBcutToBeginningOfLine\fP to ``false''.
+.TP 8
+.B "+cb"
+Set the \fIvt100\fP resource \fBcutToBeginningOfLine\fP to ``true''.
+.TP 8
+.B "-cc \fIcharacterclassrange\fP:\fIvalue\fP[,...]"
+This sets classes indicated by the given ranges for using in selecting by
+words.
+See the section specifying character classes.
+and discussion of the \fIcharClass\fP resource.
+.TP 8
+.B "-cjk_width"
+Set the \fBcjkWidth\fP resource to ``true''.
+When turned on, characters with East Asian Ambiguous (A) category in UTR 11
+have a column width of 2.
+Otherwise, they have a column width of 1.
+This may be useful for some legacy CJK text
+terminal-based programs assuming box drawings and others to have a column
+width of 2.
+It also has to be turned on when you specify a TrueType
+CJK double-width (bi-width/monospace) font either with \fB-fa\fP at
+the command line or \fBfaceName\fP resource.
+The default is ``false''
+.TP 8
+.B "+cjk_width"
+Reset the \fBcjkWidth\fP resource.
+.TP 8
+.BI -class " string"
+This option allows you to override \fIxterm\fP's resource class.
+Normally it is ``XTerm'', but
+can be set to another class such as ``UXTerm'' to override selected resources.
+.TP 8
+.B "-cm"
+This option disables recognition of ANSI color-change escape sequences.
+It sets the \fIcolorMode\fP resource to ``false''.
+.TP 8
+.B "+cm"
+This option enables recognition of ANSI color-change escape sequences.
+This is the same as the \fIvt100\fP resource \fBcolorMode\fP.
+.TP 8
+.B "-cn"
+This option indicates that newlines should not be cut in line-mode
+selections.
+It sets the \fIcutNewline\fP resource to ``false''.
+.TP 8
+.B +cn
+This option indicates that newlines should be cut in line-mode selections.
+It sets the \fIcutNewline\fP resource to ``true''.
+.TP 8
+.BI -cr " color"
+This option specifies the color to use for text cursor.
+The default is to
+use the same foreground color that is used for text.
+It sets the \fIcursorColor\fP resource according to the parameter.
+.TP 8
+.B -cu
+This option indicates that \fIxterm\fP should work around a bug in the
+.IR more (1)
+program that causes it
+to incorrectly display lines that are exactly the width of the window and
+are followed by a line beginning with a tab
+(the leading tabs are not displayed).
+This option is so named because it was originally thought to be a bug
+in the
+.IR curses (3x)
+cursor motion package.
+.TP 8
+.B +cu
+This option indicates that \fIxterm\fP should not work around the
+.IR more (1)
+bug mentioned above.
+.TP 8
+.B "-dc"
+This option disables the escape sequence to change dynamic colors:
+the vt100 foreground and background colors,
+its text cursor color,
+the pointer cursor foreground and background colors,
+the Tektronix emulator foreground and background colors,
+its text cursor color
+and highlight color.
+The option sets the \fIdynamicColors\fP option to ``false''.
+.TP 8
+.B "+dc"
+This option enables the escape sequence to change dynamic colors.
+The option sets the \fIdynamicColors\fP option to ``true''.
+.TP 8
+.BI -e " program \fP[ \fIarguments \fP.\|.\|. ]\fI"
+This option specifies the program (and its command line arguments) to be
+run in the \fIxterm\fP window.
+It also sets the window title and icon
+name to be the basename of the program being executed if neither \fI-T\fP
+nor \fI-n\fP are given on the command line.
+\fBThis must be the last option on the command line.\fP
+.TP 8
+.BI -en " encoding"
+This option determines the encoding on which \fIxterm\fP runs.
+It sets the \fBlocale\fR resource.
+Encodings other than UTF-8 are supported by using \fIluit\fR.
+The \fB-lc\fR option should be used instead of \fB-en\fR for
+systems with locale support.
+.TP 8
+.BI -fb " font"
+This option specifies a font to be used when displaying bold text.
+This font must be the same height and width as the normal font.
+If only one of the normal or bold fonts is specified, it will be used as the
+normal font and the bold font will be produced by overstriking this font.
+The default is to do overstriking of the normal font.
+See also the discussion of \fBboldFont\fP and \fBboldMode\fP resources.
+.TP 8
+.BI -fa " pattern"
+This option sets the pattern for fonts selected from the FreeType
+library if support for that library was compiled into \fIxterm\fP.
+This corresponds to the \fBfaceName\fP resource.
+When a CJK
+double-width font is specified, you also need to turn
+on the \fBcjkWidth\fP resource.
+.TP 8
+.BI -fbb
+This option indicates that \fIxterm\fP should compare normal and bold fonts bounding
+boxes to ensure they are compatible.
+It sets the \fBfreeBoldBox\fP resource to ``false''.
+.TP 8
+.BI +fbb
+This option indicates that \fIxterm\fP should not compare normal and bold fonts bounding
+boxes to ensure they are compatible.
+It sets the \fBfreeBoldBox\fP resource to ``true''.
+.TP 8
+.BI -fbx
+This option indicates that \fIxterm\fP should not assume that the
+normal and bold fonts have VT100 line-drawing characters.
+If any are missing, \fIxterm\fP will draw the characters directly.
+It sets the \fBforceBoxChars\fP resource to ``false''.
+.TP 8
+.BI +fbx
+This option indicates that \fIxterm\fP should assume that the
+normal and bold fonts have VT100 line-drawing characters.
+It sets the \fBforceBoxChars\fP resource to ``true''.
+.TP 8
+.BI -fd " pattern"
+This option sets the pattern for double-width fonts selected from the FreeType
+library if support for that library was compiled into \fIxterm\fP.
+This corresponds to the \fBfaceNameDoublesize\fP resource.
+.TP 8
+.BI -fi " font"
+This option sets the font for active icons if that feature was compiled
+into \fIxterm\fP.
+See also the discussion of the \fBiconFont\fP resource.
+.TP 8
+.BI -fs " size"
+This option sets the pointsize for fonts selected from the FreeType
+library if support for that library was compiled into \fIxterm\fP.
+This corresponds to the \fBfaceSize\fP resource.
+.TP 8
+.B -fw \fIfont\fP
+This option specifies the font to be used for displaying wide text.
+By default,
+it will attempt to use a font twice as wide as the font that will be used to
+draw normal text.
+If no doublewidth font is found, it will improvise, by stretching
+the normal font.
+This corresponds to the \fBwideFont\fP resource.
+.TP 8
+.B -fwb \fIfont\fP
+This option specifies the font to be used for displaying bold wide text.
+By default,
+it will attempt to use a font twice as wide as the font that will be used to
+draw bold text.
+If no doublewidth font is found, it will improvise, by stretching
+the bold font.
+This corresponds to the \fBwideBoldFont\fP resource.
+.TP 8
+.B -fx \fIfont\fP
+This option specifies the font to be used for displaying the preedit string
+in the "OverTheSpot" input method.
+See also the discussion of the \fBximFont\fP resource.
+.TP 8
+.BI -hc " color"
+This option specifies the color to use for the background of
+selected or otherwise highlighted text.
+If not specified,
+reverse video is used.
+See the discussion of the \fBhighlightColor\fP resource.
+.TP 8
+.BI -hf
+This option indicates that HP Function Key escape codes should be generated
+for function keys.
+It sets the \fBhpFunctionKeys\fP resource to ``true''.
+.TP 8
+.BI +hf
+This option indicates that HP Function Key escape codes should not be generated
+for function keys.
+It sets the \fBhpFunctionKeys\fP resource to ``false''.
+.TP 8
+.BI -hold
+Turn on the \fBhold\fP resource, i.e.,
+\fIxterm\fP will not immediately destroy its window when the shell command completes.
+It will wait until you use the window manager to destroy/kill the window, or
+if you use the menu entries that send a signal, e.g., HUP or KILL.
+.TP 8
+.BI +hold
+Turn off the \fBhold\fP resource, i.e.,
+\fIxterm\fP will immediately destroy its window when the shell command completes.
+.TP 8
+.B -ie
+Turn on the \fBptyInitialErase\fP resource, i.e.,
+use the pseudo-terminal's sense of the stty erase value.
+.TP 8
+.B +ie
+Turn off the \fBptyInitialErase\fP resource, i.e.,
+set the stty erase value using the \fBkb\fP string from the termcap entry as
+a reference, if available.
+.TP 8
+.B -im
+Turn on the \fBuseInsertMode\fP resource,
+which forces use of insert mode by adding appropriate entries to the TERMCAP
+environment variable.
+.TP 8
+.B +im
+Turn off the \fBuseInsertMode\fP resource.
+.TP 8
+.BI -into " windowId"
+Given an X window identifier (a decimal integer),
+\fIxterm\fP will reparent its top-level shell widget to that window.
+This is used to embed \fIxterm\fP within other applications.
+.TP 8
+.B -j
+This option indicates that \fIxterm\fP should do jump scrolling.
+It corresponds to the \fBjumpScroll\fP resource.
+Normally,
+text is scrolled one line at a time; this option allows \fIxterm\fP to move
+multiple lines at a time so that it does not fall as far behind.
+Its use is
+strongly recommended since it makes \fIxterm\fP much faster when scanning
+through large amounts of text.
+The VT100 escape sequences for enabling and
+disabling smooth scroll as well as the ``VT Options''
+menu can be used to turn this
+feature on or off.
+.TP 8
+.B +j
+This option indicates that \fIxterm\fP should not do jump scrolling.
+.TP 8
+.B -k8
+This option sets the \fBallowC1Printable\fP resource.
+When \fBallowC1Printable\fP is set, \fIxterm\fP overrides the mapping
+of C1 control characters (code 128-159) to treat them as printable.
+.TP 8
+.B +k8
+This option resets the \fBallowC1Printable\fP resource.
+.TP 8
+.BI -kt " keyboardtype"
+This option sets the \fBkeyboardType\fP resource.
+Possible values include: ``hp'', ``sco'', ``sun'' and ``vt220''.
+The default value ``unknown'',
+causes the corresponding resource to be ignored.
+.TP 8
+.B -l
+Turn logging on.
+Normally logging is not supported, due to security concerns.
+Some versions of \fIxterm\fP may have logging enabled.
+The logfile is written to the directory from which \fIxterm\fP is
+invoked.
+The filename is generated, of the form
+.sp
+	XtermLog.\fIXXXXXX\fR
+.sp
+or
+.sp
+	Xterm.log.\fIhostname.yyyy.mm.dd.hh.mm.ss.XXXXXX\fR
+.sp
+depending on how \fIxterm\fP was built.
+.TP 8
+.B +l
+Turn logging off.
+.TP 8
+.B -lc
+Turn on support of various encodings according to the users'
+locale setting, i.e., LC_ALL, LC_CTYPE, or LANG environment variables.
+This is achieved by turning on UTF-8 mode and by invoking \fIluit\fR for
+conversion between locale encodings and UTF-8.
+(\fIluit\fR is not invoked in UTF-8 locales.)
+This corresponds to the \fBlocale\fR resource.
+.IP
+The actual list of encodings which are supported is determined by \fIluit\fR.
+Consult the \fIluit\fR manual page for further details.
+See also the discussion of the \fB-u8\fP option which supports UTF-8 locales.
+.TP 8
+.B +lc
+Turn off support of automatic selection of locale encodings.
+Conventional 8bit mode or, in UTF-8 locales or with \fB-u8\fP option,
+UTF-8 mode will be used.
+.TP 8
+.BI -lcc " path"
+File name for the encoding converter from/to locale encodings
+and UTF-8 which is used with \fB-lc\fP option or \fBlocale\fR resource.
+This corresponds to the \fBlocaleFilter\fR resource.
+.TP 8
+.B -leftbar
+Force scrollbar to the left side of VT100 screen.
+This is the default, unless you have set the rightScrollBar resource.
+.TP 8
+.BI -lf " filename"
+Specify the log-filename.
+See the \fB-l\fP option.
+.TP 8
+.B -ls
+This option indicates that the shell that is started in the \fIxterm\fP window
+will be a login shell (i.e., the first character of argv[0] will be a dash,
+indicating to the shell that it should read the user's .login or .profile).
+.IP
+The \fB-ls\fP flag and the \fBloginShell\fP resource
+are ignored if \fB-e\fP is also given,
+because \fIxterm\fP does not know how to make the shell
+start the given command after whatever it does when it is a login
+shell - the user's shell of choice need not be a Bourne shell after all.
+Also, \fIxterm\ -e\fP is supposed to provide a consistent
+functionality for other applications that need to start text-mode
+programs in a window, and if \fBloginShell\fP were not ignored, the
+result of ~/.profile might interfere with that.
+.IP
+If you do want the effect of \fB-ls\fP and \fB-e\fP simultaneously, you
+may get away with something like
+.RS 15
+xterm -e /bin/bash -l -c "my command here"
+.RE
+.IP
+Finally, \fB-ls\fP is not completely ignored,
+because \fIxterm\ -ls\ -e\fP does write a \fI/etc/wtmp\fP entry
+(if configured to do so),
+whereas \fIxterm\ -e\fP does not.
+.TP 8
+.B +ls
+This option indicates that the shell that is started should not be a login
+shell (i.e., it will be a normal ``subshell'').
+.TP 8
+.B -mb
+This option indicates that \fIxterm\fP should ring a margin bell when
+the user types near the right end of a line.
+This option can be turned on
+and off from the ``VT Options'' menu.
+.TP 8
+.B +mb
+This option indicates that margin bell should not be rung.
+.TP 8
+.BI -mc " milliseconds"
+This option specifies the maximum time between multi-click selections.
+.TP 8
+.B -mesg
+Turn off the \fBmessages\fP resource, i.e.,
+disallow write access to the terminal.
+.TP 8
+.B +mesg
+Turn on the \fBmessages\fP resource, i.e.,
+allow write access to the terminal.
+.TP 8
+.B "-mk_width"
+Set the \fBmkWidth\fP resource to ``true''.
+This makes \fIxterm\fP use a built-in version of the wide-character width
+calculation.
+The default is ``false''
+.TP 8
+.B "+mk_width"
+Reset the \fBmkWidth\fP resource.
+.TP 8
+.BI -ms " color"
+This option specifies the color to be used for the pointer cursor.
+The default
+is to use the foreground color.
+This sets the \fIpointerColor\fP resource.
+.TP 8
+.BI -nb " number"
+This option specifies the number of characters from the right end of a line
+at which the margin bell, if enabled, will ring.
+The default is 10.
+.TP 8
+.B "-nul"
+This option disables the display of underlining.
+.TP 8
+.B "+nul"
+This option enables the display of underlining.
+.TP 8
+.B -pc
+This option enables the PC-style use of bold colors (see boldColors
+resource).
+.TP 8
+.B +pc
+This option disables the PC-style use of bold colors.
+.TP 8
+.B -pob
+This option indicates that the window should be raised whenever a
+Control-G is received.
+.TP 8
+.B +pob
+This option indicates that the window should not be raised whenever a
+Control-G is received.
+.TP 8
+.B -rightbar
+Force scrollbar to the right side of VT100 screen.
+.TP 8
+.B "-rvc"
+This option disables the display of characters with reverse attribute as color.
+.TP 8
+.B "+rvc"
+This option enables the display of characters with reverse attribute as color.
+.TP 8
+.B -rw
+This option indicates that reverse-wraparound should be allowed.
+This allows
+the cursor to back up from the leftmost column of one line to the rightmost
+column of the previous line.
+This is very useful for editing long shell
+command lines and is encouraged.
+This option can be turned on and off from
+the ``VT Options'' menu.
+.TP 8
+.B +rw
+This option indicates that reverse-wraparound should not be allowed.
+.TP 8
+.B -s
+This option indicates that \fIxterm\fP may scroll asynchronously, meaning that
+the screen does not have to be kept completely up to date while scrolling.
+This allows \fIxterm\fP to run faster when network latencies are very high
+and is typically useful when running across a very large internet or many
+gateways.
+.TP 8
+.B +s
+This option indicates that \fIxterm\fP should scroll synchronously.
+.TP 8
+.B -samename
+Does not send title and icon name change requests when the request
+would have no effect: the name is not changed.
+This has the advantage
+of preventing flicker and the disadvantage of requiring an extra
+round trip to the server to find out the previous value.
+In practice
+this should never be a problem.
+.TP 8
+.B +samename
+Always send title and icon name change requests.
+.TP 8
+.B -sb
+This option indicates that some number of lines that are scrolled off the top
+of the window should be saved and that a scrollbar should be displayed so that
+those lines can be viewed.
+This option may be turned on and off from the
+``VT Options'' menu.
+.TP 8
+.B +sb
+This option indicates that a scrollbar should not be displayed.
+.TP 8
+.B -sf
+This option indicates that Sun Function Key escape codes should be generated
+for function keys.
+.TP 8
+.B +sf
+This option indicates that the standard escape codes should be generated for
+function keys.
+.TP 8
+.B -si
+This option indicates that output to a window should not automatically
+reposition the screen to the bottom of the scrolling region.
+This option can be turned on and off from the ``VT Options'' menu.
+.TP 8
+.B +si
+This option indicates that output to a window should cause it to
+scroll to the bottom.
+.TP 8
+.B -sk
+This option indicates that pressing a key while
+using the scrollbar to review previous lines of text should
+cause the window to be repositioned automatically in the normal position at the
+bottom of the scroll region.
+.TP 8
+.B +sk
+This option indicates that pressing a key while using the scrollbar
+should not cause the window to be repositioned.
+.TP 8
+.BI -sl " number"
+This option specifies the number of lines to save that have been scrolled
+off the top of the screen.
+This corresponds to the \fBsaveLines\fP resource.
+The default is 64.
+.TP 8
+.B -sm
+This option, corresponding to the \fBsessionMgt\fR resource,
+indicates that \fIxterm\fR should
+set up session manager callbacks.
+.TP 8
+.B +sm
+This option indicates that \fIxterm\fR should
+not set up session manager callbacks.
+.TP 8
+.B -sp
+This option indicates that Sun/PC keyboard should be assumed,
+providing mapping for keypad `+' to `,', and
+CTRL-F1 to F13, CTRL-F2 to F14, etc.
+.TP 8
+.B +sp
+This option indicates that the standard escape codes should be generated for
+keypad and function keys.
+.TP 8
+.B -t
+This option indicates that \fIxterm\fP should start in Tektronix mode, rather
+than in VT102 mode.
+Switching between the two windows is done using the
+``Options'' menus.
+.IR Termcap (5)
+entries that work with
+.I xterm
+``tek4014,'' ``tek4015,'' ``tek4012'', ``tek4013'' and ``tek4010,'' and ``dumb.''
+.I xterm
+automatically searches the termcap file in this order for these entries and then
+sets the ``TERM'' and the ``TERMCAP'' environment variables.
+.TP 8
+.B +t
+This option indicates that \fIxterm\fP should start in VT102 mode.
+.TP 8
+.B -tb
+This option, corresponding to the \fBtoolBar\fR resource,
+indicates that \fIxterm\fR should display a toolbar (or menubar)
+at the top of its window.  The buttons in the toolbar correspond to
+the popup menus, e.g., control/left/mouse for "Main Options".
+.TP 8
+.B +tb
+This option indicates that \fIxterm\fR should
+not set up a toolbar.
+.TP 8
+.BI -ti " term_id"
+Specify the name used by \fIxterm\fP to select the
+correct response to terminal ID queries.
+It also specifies the emulation level,
+used to determine the type of response to a DA control sequence.
+Valid values include vt52, vt100, vt101, vt102, and vt220 (the "vt" is optional).
+The default is vt100.
+The term_id argument specifies the terminal ID to use.
+(This is the same as the \fBdecTerminalID\fP resource).
+.TP 8
+.BI -tm " string"
+This option specifies a series of terminal setting keywords followed by the
+characters that should be bound to those functions, similar to the \fIstty\fP
+program.
+The keywords and their values are described in detail in the \fBttyModes\fP
+resource.
+.TP 8
+.BI -tn " name"
+This option specifies the name of the terminal type to be set in the TERM
+environment variable.
+It corresponds to the \fBtermName\fP resource.
+This terminal type must exist in the terminal
+database
+(termcap or terminfo, depending on how \fIxterm\fP is built)
+and should have \fIli#\fP and \fIco#\fP entries.
+If the terminal type is not found, \fIxterm\fP uses the built-in list
+``xterm'', ``vt102'', etc.
+.TP 8
+.B -u8
+This option sets the \fButf8\fP resource.
+When \fButf8\fP is set, \fIxterm\fP interprets incoming data as UTF-8.
+This sets the \fBwideChars\fP resource as a side-effect,
+but the UTF-8 mode set by this option prevents it from being turned off.
+If you must turn it on and off, use the \fBwideChars\fP resource.
+.IP
+This option and the \fButf8\fR resource are overridden by
+the \fB-lc\fP and \fB-en\fP options and \fBlocale\fR resource.
+That is, if \fIxterm\fP has been compiled to support \fIluit\fR,
+and the \fBlocale\fP resource is not ``false''
+this option is ignored.
+We recommend using
+the \fB-lc\fR option or the ``\fBlocale:\ true\fR'' resource
+in UTF-8 locales when your operating system supports locale,
+or \fB-en\ UTF-8\fP option or the ``\fBlocale:\ UTF-8\fR'' resource
+when your operating system does not support locale.
+.TP 8
+.B +u8
+This option resets the \fButf8\fP resource.
+.TP 8
+.B "-ulc"
+This option disables the display of characters with underline attribute as
+color rather than with underlining.
+.TP 8
+.B "+ulc"
+This option enables the display of characters with underline attribute as
+color rather than with underlining.
+.TP 8
+.B -ut
+This option indicates that \fIxterm\fP should not write a record into the
+the system \fIutmp\fP log file.
+.TP 8
+.B +ut
+This option indicates that \fIxterm\fP should write a record into
+the system \fIutmp\fP log file.
+.TP 8
+.B -vb
+This option indicates that a visual bell is preferred over an audible one.
+Instead of ringing the terminal bell whenever a Control-G is received, the
+window will be flashed.
+.TP 8
+.B +vb
+This option indicates that a visual bell should not be used.
+.TP 8
+.B -wc
+This option sets the \fBwideChars\fP resource.
+When \fBwideChars\fP is set, \fIxterm\fP maintains internal structures for 16-bit
+characters.
+If you do not set this resource to ``true'',
+\fIxterm\fP will ignore the escape sequence which turns UTF-8 mode on and off.
+The default is ``false''.
+.TP 8
+.B +wc
+This option resets the \fBwideChars\fP resource.
+.TP 8
+.B -wf
+This option indicates that \fIxterm\fP should wait for the window to be mapped
+the first time before starting the subprocess so that the initial terminal
+size settings and environment variables are correct.
+It is the application's
+responsibility to catch subsequent terminal size changes.
+.TP 8
+.B +wf
+This option indicates that \fIxterm\fP should not wait before starting the
+subprocess.
+.TP 8
+.B -ziconbeep \fIpercent\fP
+Same as zIconBeep resource.
+If percent is non-zero, xterms that produce output while iconified
+will cause an XBell sound at the given volume
+and have "***" prepended to their icon titles.
+Most window managers will detect this change immediately, showing you
+which window has the output.
+(A similar feature was in x10 \fIxterm\fP.)
+.TP 8
+.B -C
+This option indicates that this window should receive console output.
+This
+is not supported on all systems.
+To obtain console output, you must be the
+owner of the console device, and you must have read and write permission
+for it.
+If you are running X under \fIxdm\fP on the console screen you may
+need to have the session startup and reset programs explicitly change the
+ownership of the console device in order to get this option to work.
+.TP 8
+.B -S\fIccn\fP
+This option allows \fIxterm\fP to be used as an input and
+output channel for an existing program and is sometimes used in specialized
+applications.
+The option value specifies the last few letters of the name of a pseudo-terminal
+to use in slave mode, plus the number of the inherited file descriptor.
+If the option contains a ``/'' character, that delimits the characters
+used for the pseudo-terminal name from the file descriptor.
+Otherwise, exactly two characters are used from the option for
+the pseudo-terminal name, the remainder is the file descriptor.
+Examples:
+.nf
+.RS 15
+-S123/45
+-Sab34
+.RE
+.fi
+.IP
+Note that \fIxterm\fP does not close any file descriptor
+which it did not open for its own use.
+It is possible (though probably not portable) to have an application
+which passes an open file descriptor down to \fIxterm\fP past the
+initialization or the \fB-S\fP option to a process running in the \fIxterm\fP.
+.PP
+The following command line arguments are provided for compatibility with
+older versions.
+They may not be supported in the next release as the X
+Toolkit provides standard options that accomplish the same task.
+.TP 8
+.B "%\fIgeom\fP"
+This option specifies the preferred size and position of the Tektronix window.
+It is shorthand for specifying the ``\fI*tekGeometry\fP'' resource.
+.TP 8
+.B \ #\fIgeom\fP
+This option specifies the preferred position of the icon window.
+It is shorthand for specifying the ``\fI*iconGeometry\fP'' resource.
+.TP 8
+.BI -T " string"
+This option specifies the title for \fIxterm\fP's windows.
+It is equivalent to \fB-title\fP.
+.TP 8
+.BI -n " string"
+This option specifies the icon name for \fIxterm\fP's windows.
+It is shorthand for specifying the ``\fI*iconName\fP'' resource.
+Note that this is not the same as the toolkit option \fB-name\fP (see below).
+The default icon name is the application name.
+.TP 8
+.B -r
+This option indicates that reverse video should be simulated by swapping
+the foreground and background colors.
+It is equivalent to
+\fB-rv\fP.
+.TP 8
+.BI -w " number"
+This option specifies the width in pixels of the border surrounding the window.
+It is equivalent to \fB-borderwidth\fP or \fB-bw\fP.
+.
+.PP
+The following standard X Toolkit command line arguments are commonly used
+with \fIxterm\fP:
+.TP 8
+.B -bd \fIcolor\fP
+This option specifies the color to use for the border of the window.
+The default is ``black.''
+.TP 8
+.B -bg \fIcolor\fP
+This option specifies the color to use for the background of the window.
+The default is ``white.''
+.TP 8
+.B -bw \fInumber\fP
+This option specifies the width in pixels of the border surrounding the window.
+.TP 8
+.B -display \fIdisplay\fP
+This option specifies the X server to contact; see \fIX(__miscmansuffix__)\fP.
+.TP 8
+.B -fg \fIcolor\fP
+This option specifies the color to use for displaying text.
+The default is
+``black.''
+.TP 8
+.B -fn \fIfont\fP
+This option specifies the font to be used for displaying normal text.
+The
+default is \fIfixed\fP.
+.TP 8
+.B -font \fIfont\fP
+This is the same as \fB-fn\fP.
+.TP 8
+.B -geometry \fIgeometry\fP
+This option specifies the preferred size and position of the VT102 window;
+see \fIX(__miscmansuffix__)\fP.
+.TP 8
+.B -iconic
+This option indicates that \fIxterm\fP should ask the window manager to
+start it as an icon rather than as the normal window.
+.TP 8
+.B -name \fIname\fP
+This option specifies the application name under which resources are to be
+obtained, rather than the default executable file name.
+\fIName\fP should not contain ``.'' or ``*'' characters.
+.TP 8
+.B -rv
+This option indicates that reverse video should be simulated by swapping
+the foreground and background colors.
+.TP 8
+.B +rv
+Disable the simulation of reverse video by swapping foreground and background
+colors.
+.TP 8
+.B -title \fIstring\fP
+This option specifies the window title string, which may be displayed by
+window managers if the user so chooses.
+The default title is the command
+line specified after the \fB-e\fP option, if any, otherwise the application
+name.
+.TP 8
+.B -xrm \fIresourcestring\fP
+This option specifies a resource string to be used.
+This is especially
+useful for setting resources that do not have separate command line options.
+.
+.
+.SH RESOURCES
+The program understands all of the core X Toolkit resource names and classes.
+Application specific resources (e.g., "\fBXTerm.\fP\fINAME\fP") follow:
+.TP 8
+.B "backarrowKeyIsErase (\fPclass\fB BackarrowKeyIsErase)"
+Tie the VTxxx \fBbackarrowKey\fP and \fBptyInitialErase\fP resources
+together by setting the DECBKM state according to whether the initial value of
+stty erase is a backspace (8) or delete (127) character.
+The default is ``false'', which disables this feature.
+.TP 8
+.B "hold (\fPclass\fB Hold)"
+If true,
+\fIxterm\fP will not immediately destroy its window when the shell command completes.
+It will wait until you use the window manager to destroy/kill the window, or
+if you use the menu entries that send a signal, e.g., HUP or KILL.
+You may scroll back, select text, etc., to perform most graphical operations.
+Resizing the display will lose data, however, since this involves interaction
+with the shell which is no longer running.
+.TP 8
+.B "hpFunctionKeys (\fPclass\fB HpFunctionKeys)"
+Specifies whether or not HP Function Key escape codes should be generated for
+function keys instead of standard escape sequences.
+See also the \fBkeyboardType\fP resource.
+.TP 8
+.B "iconGeometry (\fPclass\fB IconGeometry)"
+Specifies the preferred size and position of the application when iconified.
+It is not necessarily obeyed by all window managers.
+.TP 8
+.B "iconName (\fPclass\fB IconName)"
+Specifies the icon name.
+The default is the application name.
+.TP 8
+.B "keyboardType (\fPclass\fB KeyboardType)"
+Enables one (or none) of the various keyboard-type resources:
+\fBhpFunctionKeys\fP,
+\fBscoFunctionKeys\fP,
+\fBsunFunctionKeys\fP and
+\fBsunKeyboard\fP.
+The resource's value should be one of the corresponding strings
+hp, sco, sun or vt220.
+The individual resources are provided for legacy support;
+this resource is simpler to use.
+.TP 8
+.B "maxBufSize (\fPclass\fB MaxBufSize)"
+Specify the maximum size of the input buffer.
+The default is 32768.
+You cannot set this to a value less than the \fBminBufSize\fR resource.
+It will be increased as needed to make that value evenly divide this one.
+.IP
+On some systems you may want to increase one or both of the
+\fBmaxBufSize\fP and
+\fBminBufSize\fP resource values to achieve better performance
+if the operating system prefers larger buffer sizes.
+.TP 8
+.B "messages (\fPclass\fB Messages)"
+Specifies whether write access to the terminal is allowed initially.
+See
+.BR mesg (1).
+The default is ``true''.
+.TP 8
+.B "minBufSize (\fPclass\fB MinBufSize)"
+Specify the minimum size of the input buffer, i.e., the amount of data
+that \fIxterm\fR requests on each read.
+The default is 4096.
+You cannot set this to a value less than 64.
+.TP 8
+.B "ptyHandshake (\fPclass\fB PtyHandshake)
+If ``true'', \fIxterm\fP will perform handshaking during initialization
+to ensure that the parent and child processes update the \fButmp\fP
+and \fBstty\fP state.
+Platforms with newer pseudo-terminal interfaces do not require this feature;
+normally it is not configured.
+The default is ``true''.
+.TP 8
+.B "ptyInitialErase (\fPclass\fB PtyInitialErase)"
+If ``true'', \fIxterm\fP will use the pseudo-terminal's sense of the stty erase
+value.
+If ``false'', \fIxterm\fP will set the stty erase value to match its own
+configuration, using the \fBkb\fP string from the termcap entry as
+a reference, if available.
+In either case, the result is applied to the TERMCAP variable
+which \fIxterm\fP sets.
+The default is ``false''.
+.TP 8
+.B "sameName (\fPclass\fB SameName)"
+If the value of this resource is ``true'', \fIxterm\fP does not send
+title and icon name change requests when the request
+would have no effect: the name is not changed.
+This has the advantage
+of preventing flicker and the disadvantage of requiring an extra
+round trip to the server to find out the previous value.
+In practice
+this should never be a problem.
+The default is ``true''.
+.TP 8
+.B "scoFunctionKeys (\fPclass\fB ScoFunctionKeys)"
+Specifies whether or not SCP Function Key escape codes should be generated for
+function keys instead of standard escape sequences.
+See also the \fBkeyboardType\fP resource.
+.TP 8
+.B "sessionMgt (\fPclass\fB SessionMgt)"
+If the value of this resource is ``true'',
+\fIxterm\fP sets up session manager callbacks
+for \fBXtNdieCallback\fR and \fBXtNsaveCallback\fR.
+The default is ``true''.
+.TP 8
+.B "sunFunctionKeys (\fPclass\fB SunFunctionKeys)"
+Specifies whether or not Sun Function Key escape codes should be generated for
+function keys instead of standard escape sequences.
+See also the \fBkeyboardType\fP resource.
+.TP 8
+.B "sunKeyboard (\fPclass\fB SunKeyboard)"
+Specifies whether or not Sun/PC keyboard layout should be assumed rather
+than DEC VT220.
+This causes the keypad `+' to be mapped to `,'.
+and
+CTRL F1-F12 to F11-F20, depending on the setting of the \fBctrlFKeys\fP
+resource.
+so \fIxterm\fP emulates a DEC VT220 more accurately.
+Otherwise (the default, with \fBsunKeyboard\fP set to ``false''),
+\fIxterm\fP uses PC-style bindings for the function keys and keypad.
+.IP
+PC-style bindings
+use the Shift, Alt, Control and Meta keys as modifiers for function-keys
+and keypad
+(see the document \fIXterm Control Sequences\fP for details).
+The PC-style bindings are analogous to PCTerm, but not the same thing.
+Normally these bindings do not conflict with the use of the Meta key
+as described for the \fBeightBitInput\fP resource.
+If they do, note that the PC-style bindings are evaluated first.
+See also the \fBkeyboardType\fP resource.
+.TP 8
+.B "termName (\fPclass\fB TermName)"
+Specifies the terminal type name to be set in the TERM environment variable.
+.TP 8
+.B "title (\fPclass\fB Title)"
+Specifies a string that may be used by the window manager when displaying
+this application.
+.TP 8
+.B "toolBar (\fPclass\fB ToolBar)"
+Specifies whether or not the toolbar should be displayed.
+The default is
+``true.''
+.TP 8
+.B "ttyModes (\fPclass\fB TtyModes)"
+Specifies a string containing terminal setting keywords and the characters
+to which they may be bound.
+Allowable keywords include:
+brk,
+dsusp,
+eof,
+eol,
+eol2,
+erase,
+erase2,
+flush,
+intr,
+kill,
+lnext,
+quit,
+rprnt,
+start,
+status,
+stop,
+susp,
+swtch and
+weras.
+Control characters may be specified as ^char (e.g., ^c or ^u)
+and \fB^?\fP may be used to indicate delete (127).
+Use \fB^-\fP to denote \fIundef\fP.
+Use \fB\\034\fP to represent \fB^\\\fP, since a literal backslash in
+an X resource escapes the next character.
+.IP
+This is very useful for overriding
+the default terminal settings without having to do an \fIstty\fP every time
+an \fIxterm\fP is started.
+Note, however, that the stty program on a given host may use different
+keywords; \fIxterm\fR's table is built-in.
+.TP 8
+.B "useInsertMode (\fPclass\fB UseInsertMode)"
+Force use of insert mode by adding appropriate entries to the TERMCAP
+environment variable.
+This is useful if the system termcap is broken.
+The default is ``false.''
+.TP 8
+.B "utmpDisplayId (\fPclass\fB UtmpDisplayId)"
+Specifies whether or not \fIxterm\fP should try to record the display
+identifier (display number and screen number) as well as the hostname in 
+the system \fIutmp\fP log file.
+The default is ``true.''
+.TP 8
+.B "utmpInhibit (\fPclass\fB UtmpInhibit)"
+Specifies whether or not \fIxterm\fP should try to record the user's terminal
+in
+the system \fIutmp\fP log file.
+If true, \fIxterm\fP will not try.
+The default is ``false.''
+.TP 8
+.B "waitForMap (\fPclass\fB WaitForMap)"
+Specifies whether or not \fIxterm\fP should wait for the initial window map
+before starting the subprocess.
+The default is ``false.''
+.TP 8
+.B "zIconBeep (\fPclass\fB ZIconBeep)"
+Same as -ziconbeep command line argument.
+If the value of this resource is non-zero, xterms that produce output
+while iconified will cause an XBell sound at the given volume
+and have "***" prepended to their icon titles.
+Most window managers will detect this change immediately, showing you
+which window has the output.
+(A similar feature was in x10 \fIxterm\fR.)
+The default is ``false.''
+.
+.PP
+The following resources are specified as part
+of the \fIvt100\fP widget (class \fIVT100\fP):
+These are specified by patterns such as "\fBXTerm.vt100.\fP\fINAME\fP":
+.TP 8
+.B "activeIcon (\fPclass\fB ActiveIcon)"
+Specifies whether or not active icon windows are to be used when the
+\fIxterm\fP window is iconified, if this feature is compiled into \fIxterm\fR.
+The active icon is a miniature representation of the content of the
+window and will update as the content changes.
+Not all window managers
+necessarily support application icon windows.
+Some window managers
+will allow you to enter keystrokes into the active icon window.
+The default is ``false.''
+.TP 8
+.B "allowC1Printable (\fPclass\fB AllowC1Printable)"
+If true, overrides the mapping of C1 controls
+(codes 128-159) to make them be treated
+as if they were printable characters.
+Although this corresponds to no particular standard,
+some users insist it is a VT100.
+The default is ``false.''
+.TP 8
+.B "allowSendEvents (\fPclass\fB AllowSendEvents)"
+Specifies whether or not synthetic key and button events (generated using
+the X protocol SendEvent request) should be interpreted or discarded.
+The default is ``false'' meaning they are discarded.
+Note that allowing
+such events creates a very large security hole.
+The default is ``false.''
+.TP
+.B "allowWindowOps (\fPclass\fB AllowWindowOps)"
+Specifies whether extended window control sequences (as used in dtterm)
+for should be allowed.
+The default is ``true.''
+.TP 8
+.B "alwaysHighlight (\fPclass\fB AlwaysHighlight)"
+Specifies whether or not \fIxterm\fP should always display a highlighted
+text cursor.
+By default (if this resource is false),
+a hollow text cursor is displayed whenever the
+pointer moves out of the window or the window loses the input focus.
+The default is ``false.''
+.TP 8
+.B "alwaysUseMods (\fPclass\fB AlwaysUseMods)"
+Override the \fBnumLock\fP resource, telling \fIxterm\fR to use the Alt and Meta
+modifiers to construct parameters for function key sequences even if
+those modifiers appear in the translations resource.
+The default is ``false.''
+.TP 8
+.B "answerbackString (\fPclass\fB AnswerbackString)"
+Specifies the string that \fIxterm\fR sends in response to an ENQ (control/E)
+character from the host.
+The default is a blank string, i.e., ``''.
+A hardware VT100 implements this feature as a setup option.
+.TP 8
+.B "appcursorDefault (\fPclass\fB AppcursorDefault)"
+If ``true,'' the cursor keys are initially in application mode.
+This is the same as the VT102 private DECCKM mode,
+The default is ``false.''
+.TP 8
+.B "appkeypadDefault (\fPclass\fB AppkeypadDefault)"
+If ``true,'' the keypad keys are initially in application mode.
+The default is ``false.''
+.TP 8
+.B "autoWrap (\fPclass\fB AutoWrap)"
+Specifies whether or not auto-wraparound should be enabled.
+This is the same as the VT102 DECAWM.
+The
+default is ``true.''
+.TP 8
+.B "awaitInput (\fPclass\fB AwaitInput)"
+Specifies whether or not the \fIxterm\fR uses a 50 millisecond timeout to
+await input (i.e., to support the Xaw3d arrow scrollbar).
+The default is ``false.''
+.TP 8
+.B "backarrowKey (\fPclass\fB BackarrowKey)"
+Specifies whether the backarrow key transmits
+a backspace (8)
+or delete (127) character.
+This corresponds to the DECBKM control sequence.
+The default (backspace) is ``true.''
+Pressing the control key toggles this behavior.
+.TP 8
+.B "background (\fPclass\fB Background)"
+Specifies the color to use for the background of the window.
+The default is
+``white.''
+.TP 8
+.B "bellOnReset (\fPclass\fB BellOnReset)"
+Specifies whether to sound a bell when doing a hard reset.
+The default is ``true.''
+.TP 8
+.B "bellSuppressTime (\fPclass\fB BellSuppressTime)"
+Number of milliseconds after a bell command is sent during which additional
+bells will be suppressed.
+Default is 200.
+If set non-zero,
+additional bells
+will also be suppressed until the server reports that processing of
+the first bell has been completed; this feature is most useful with
+the visible bell.
+.TP 8
+.B "boldColors (\fPclass\fB ColorMode)"
+Specifies whether to combine bold attribute with colors like the IBM PC,
+i.e., map colors 0 through 7 to colors 8 through 15.
+These normally are the brighter versions of the first 8 colors, hence bold.
+The default is ``true.''
+.TP 8
+.B "boldFont (\fPclass\fB BoldFont)"
+Specifies the name of the bold font to use instead of overstriking.
+There is no default for this resource.
+.TP 8
+.B "boldMode (\fPclass\fB BoldMode)"
+This specifies whether or not text with the bold attribute should be
+overstruck to simulate bold fonts if the resolved bold font is the
+same as the normal font.
+It may be desirable to disable bold fonts when color is being
+used for the bold attribute.
+Note that \fIxterm\fP has one bold font which you may set explicitly.
+It attempts to match a bold font for the other font selections
+(\fBfont1\fP through \fBfont6\fP).
+If the normal and bold fonts are distinct, this resource has no effect.
+The default is ``true.''
+.IP
+Although \fIxterm\fP attempts to match a bold font for other font selections,
+the font server may not cooperate.
+Since X11R6, bitmap fonts have been scaled.
+The font server claims to provide the bold font that \fIxterm\fP requests,
+but the result is not always readable.
+XFree86 provides a feature which can be used to suppress the scaling.
+In the X server's configuration file (e.g., "/etc/X11/XFree86"), you
+can add ":unscaled" to the end of the directory specification for the
+"misc" fonts, which comprise the fixed-pitch fonts that are used by \fIxterm\fP.
+For example
+.RS
+	FontPath	"/usr/lib/X11/fonts/misc/"
+.RE
+.IP
+would become
+.RS
+	FontPath	"/usr/lib/X11/fonts/misc/:unscaled"
+.RE
+.IP
+Depending on your configuration, the font server may have its own configuration
+file.
+The same ":unscaled" can be added to its configuration file at the
+end of the directory specification for "misc".
+.TP 8
+.B "brokenLinuxOSC (\fPclass\fB BrokenLinuxOSC)"
+If true, \fIxterm\fP applies a workaround to ignore malformed control
+sequences that a Linux script might send.
+Compare the palette control sequences documented in \fIconsole_codes\fR
+with ECMA-48.
+The default is ``true.''
+.TP 8
+.B "brokenSelections (\fPclass\fB BrokenSelections)"
+If true, \fIxterm\fP in 8-bit mode will interpret
+.B STRING
+selections as carrying text in the current locale's encoding.
+Normally
+.B STRING
+selections carry ISO-8859-1 encoded text.
+Setting this resource to
+``true'' violates the ICCCM; it may, however, be useful for interacting
+with some broken X clients.
+The default is ``false.''
+.TP 8
+.B "brokenStringTerm (\fPclass\fB BrokenStringTerm)"
+provides a work-around for some ISDN routers which start an application
+control string without completing it.
+Set this to ``true'' if \fIxterm\fP appears to freeze when connecting.
+The default is ``false.''
+.TP 8
+.B "c132 (\fPclass\fB C132)"
+Specifies whether or not the VT102 DECCOLM escape sequence,
+used to switch between 80 and 132 columns, should be honored.
+The default is ``false.''
+.TP 8
+.B "cacheDoublesize (\fPclass\fB CacheDoublesize)"
+Specifies the maximum number of double-sized fonts which are cached by
+\fIxterm\fR.
+The default (8) may be too large for some X terminals with limited memory.
+Set this to zero to disable doublesize fonts altogether.
+.TP 8
+.B "charClass (\fPclass\fB CharClass)"
+Specifies comma-separated lists of character class bindings of the form
+[\fIlow\fP-]\fIhigh\fP:\fIvalue\fP.
+These are used in determining which
+sets of characters should be treated the same when doing cut and paste.
+See the CHARACTER CLASSES section.
+.TP 8
+.B "cjkWidth (\fPclass\fB CjkWidth)"
+Specifies whether \fIxterm\fP should follow
+the traditional East Asian width convention.
+When turned on, characters with East Asian Ambiguous (A) category in UTR
+11 have a column width of 2.
+You may have to set this option to ``true''
+if you have some old East Asian terminal based programs that assume that
+line-drawing characters have a column width of 2.
+The default is ``false.''
+.TP 8
+.B "color0 (\fPclass\fB Color0)"
+.TP 8
+.B "color1 (\fPclass\fB Color1)"
+.TP 8
+.B "color2 (\fPclass\fB Color2)"
+.TP 8
+.B "color3 (\fPclass\fB Color3)"
+.TP 8
+.B "color4 (\fPclass\fB Color4)"
+.TP 8
+.B "color5 (\fPclass\fB Color5)"
+.TP 8
+.B "color6 (\fPclass\fB Color6)"
+.TP 8
+.B "color7 (\fPclass\fB Color7)"
+These specify the colors for the ISO 6429 extension.
+The defaults are,
+respectively,
+black,
+red3,
+green3,
+yellow3,
+a customizable dark blue,
+magenta3,
+cyan3,
+and
+gray90.
+The default shades of color are chosen to allow the colors 8-15
+to be used as brighter versions.
+.TP 8
+.B "color8 (\fPclass\fB Color8)"
+.TP 8
+.B "color9 (\fPclass\fB Color9)"
+.TP 8
+.B "color10 (\fPclass\fB Color10)"
+.TP 8
+.B "color11 (\fPclass\fB Color11)"
+.TP 8
+.B "color12 (\fPclass\fB Color12)"
+.TP 8
+.B "color13 (\fPclass\fB Color13)"
+.TP 8
+.B "color14 (\fPclass\fB Color14)"
+.TP 8
+.B "color15 (\fPclass\fB Color15)"
+These specify the colors for the ISO 6429 extension if the bold attribute
+is also enabled.
+The default resource values are respectively,
+gray30,
+red,
+green,
+yellow,
+a customizable light blue,
+magenta,
+cyan,
+and
+white.
+.TP 8
+.B "color16 (\fPclass\fB Color16)"
+.TP 8
+through
+.TP 8
+.B "color255 (\fPclass\fB Color255)"
+These specify the colors for the 256-color extension.
+The default resource values
+are for colors 16 through 231 to make a 6x6x6 color cube, and colors
+232 through 255 to make a grayscale ramp.
+.TP 8
+.B "colorAttrMode (\fPclass\fB ColorAttrMode)"
+Specifies whether \fBcolorBD\fP, \fBcolorBL\fP, \fBcolorRV\fP, and
+\fBcolorUL\fP should override ANSI colors.
+If not, these are displayed only when no ANSI colors
+have been set for the corresponding position.
+The default is ``false.''
+.TP 8
+.B "colorBD (\fPclass\fB ColorBD)"
+This specifies the color to use to display bold characters if
+the ``colorBDMode'' resource is enabled.
+The default is ``XtDefaultForeground.''
+.TP 8
+.B "colorBDMode (\fPclass\fB ColorAttrMode)"
+Specifies whether characters with the bold attribute should be displayed in
+color or as bold characters.
+Note that setting \fBcolorMode\fR off disables
+all colors, including bold.
+The default is ``false.''
+.TP 8
+.B "colorBL (\fPclass\fB ColorBL)"
+This specifies the color to use to display blink characters if
+the ``colorBLMode'' resource is enabled.
+The default is ``XtDefaultForeground.''
+.TP 8
+.B "colorBLMode (\fPclass\fB ColorAttrMode)"
+Specifies whether characters with the blink attribute should be displayed in
+color.
+Note that setting \fBcolorMode\fR off disables all colors, including this.
+The default is ``false.''
+.TP 8
+.B "colorMode (\fPclass\fB ColorMode)"
+Specifies whether or not recognition of ANSI (ISO 6429)
+color change escape sequences should be enabled.
+The default is ``true.''
+.TP 8
+.B "colorRV (\fPclass\fB ColorRV)"
+This specifies the color to use to display reverse characters if
+the ``colorRVMode'' resource is enabled.
+The default is ``XtDefaultForeground.''
+.TP 8
+.B "colorRVMode (\fPclass\fB ColorAttrMode)"
+Specifies whether characters with the reverse attribute should be displayed in
+color.
+Note that setting \fBcolorMode\fR off disables all colors, including this.
+The default is ``false.''
+.TP 8
+.B "colorUL (\fPclass\fB ColorUL)"
+This specifies the color to use to display underlined characters if
+the ``colorULMode'' resource is enabled.
+The default is ``XtDefaultForeground.''
+.TP 8
+.B "colorULMode (\fPclass\fB ColorAttrMode)"
+Specifies whether characters with the underline attribute should be displayed
+in color or as underlined characters.
+Note that setting \fBcolorMode\fR off
+disables all colors, including underlining.
+The default is ``false.''
+.TP 8
+.B "ctrlFKeys (\fPclass\fB CtrlFKeys)"
+In VT220 keyboard mode (see \fBsunKeyboard\fP resource),
+specifies the amount by which to shift F1-F12 given a control modifier (CTRL).
+This allows you to generate key symbols for F10-F20 on a Sun/PC keyboard.
+The default is ``10'', which means that CTRL F1 generates the key
+symbol for F11.
+.TP 8
+.B "curses (\fPclass\fB Curses)"
+Specifies whether or not the last column bug in
+.IR more (1)
+should be worked around.
+See the \fB-cu\fP option for details.
+The default is ``false.''
+.TP 8
+.B "cursorBlink (\fPclass\fB CursorBlink)"
+Specifies whether to make the cursor blink.
+The default is ``false.''
+.TP 8
+.B "cursorColor (\fPclass\fB CursorColor)"
+Specifies the color to use for the text cursor.
+The default is ``black.''
+.TP 8
+.B "cursorOffTime (\fPclass\fB CursorOffTime)"
+Specifies the duration of the "off" part of the cursor blink cycle-time
+in milliseconds.
+The same timer is used for text blinking.
+The default is 300.
+.TP 8
+.B "cursorOnTime (\fPclass\fB CursorOnTime)"
+Specifies the duration of the "on" part of the cursor blink cycle-time,
+in milliseconds.
+The same timer is used for text blinking.
+The default is 600.
+.TP 8
+.B "cutNewline (\fPclass\fB CutNewline)"
+If ``false'', triple clicking to select a line does not include the Newline
+at the end of the line.
+If ``true'', the Newline is selected.
+The default is ``true.''
+.TP 8
+.B "cutToBeginningOfLine (\fPclass\fB CutToBeginningOfLine)"
+If ``false'', triple clicking to select a line selects only from the
+current word forward.
+If ``true'', the entire line is selected.
+The default is ``true.''
+.TP 8
+.B "decTerminalID (\fPclass\fB DecTerminalID)"
+Specifies the emulation level (100=VT100, 220=VT220, etc.), used to determine
+the type of response to a DA control sequence.
+Leading non-digit characters are ignored, e.g., "vt100" and "100" are the same.
+The default is 100.
+.TP 8
+.B "deleteIsDEL (\fPclass\fB DeleteIsDEL)"
+Specifies whether the Delete key on the editing keypad should send DEL (127)
+or the VT220-style Remove escape sequence.
+The default is ``false,'' for the latter.
+.TP 8
+.B "dynamicColors (\fPclass\fB DynamicColors)"
+Specifies whether or not escape sequences to change colors assigned to
+different attributes are recognized.
+.TP 8
+.B "eightBitControl (\fPclass\fB EightBitControl\fP)"
+Specifies whether or not control sequences sent by the
+terminal should be eight-bit characters or escape sequences.
+The default is ``false.''
+.TP 8
+.B "eightBitInput (\fPclass\fB EightBitInput\fP)"
+If ``true'', Meta characters
+(a single-byte character combined with the \fIkeys\fP modifier key)
+input from the keyboard are presented as a
+single character with the eighth bit turned on.
+The terminal is put into 8-bit mode.
+If ``false'', Meta characters are converted into a two-character
+sequence with the character itself preceded by ESC.
+On startup, \fIxterm\fP tries to put the terminal into 7-bit mode.
+The \fBmetaSendsEscape\fP resource may override this.
+The default is ``true.''
+.IP
+Generally keyboards do not have a key labeled "Meta",
+but "Alt" keys are common, and they are conventionally used for "Meta".
+If they were synonymous, it would have been reasonable to name this
+resource "altSendsEscape", reversing its sense.
+For more background on this, see the \fBmeta\fP function in curses.
+.IP
+Note that the \fIAlt\fP key is not necessarily the same as the
+\fIMeta\fP modifier.
+\fIxmodmap\fP lists your key modifiers.
+X defines modifiers for shift, (caps) lock and control,
+as well as 5 additional modifiers which are generally used to configure
+key modifiers.
+\fIxterm\fP inspects the same information to find the modifier associated
+with either \fIMeta\fP key (left or right),
+and uses that key as the \fIMeta\fP modifier.
+It also looks for the NumLock key,
+to recognize the modifier which is associated with that.
+.IP
+If your \fIxmodmap\fP configuration
+uses the same keycodes for Alt- and Meta-keys,
+\fIxterm\fP will only see the Alt-key definitions, since those are tested
+before Meta-keys.
+NumLock is tested first.
+It is important to keep these keys distinct;
+otherwise some of \fIxterm\fP's functionality is not available.
+.TP 8
+.B "eightBitOutput (\fPclass\fB EightBitOutput\fP)"
+Specifies whether or not eight-bit characters sent from the host should be
+accepted as is or stripped when printed.
+The default is ``true,''
+which means that they are accepted as is.
+.TP 8
+.B "faceName (\fPclass\fB FaceName)"
+Specify the pattern for fonts selected from the FreeType
+library if support for that library was compiled into \fIxterm\fR.
+There is no default.
+If not specified,
+or if there is no match for both normal and bold fonts,
+\fIxterm\fR uses the \fBfont\fP and related resources.
+.TP 8
+.B "faceNameDoublesize (\fPclass\fB FaceNameDoublesize)"
+Specify an double-width font for cases where an application requires
+this, e.g., in CJK applications.
+There is no default.
+If the application uses double-wide characters and this resource is not given,
+\fIxterm\fP  will use a scaled version of the font given by \fBfaceName\fP.
+.TP 8
+.B "faceSize (\fPclass\fB FaceSize)"
+Specify the pointsize for fonts selected from the FreeType
+library if support for that library was compiled into \fIxterm\fR.
+The default is ``14.''
+.TP 8
+.B "font (\fPclass\fB Font)"
+Specifies the name of the normal font.
+The default is ``fixed.''
+.IP
+See the discussion of the \fBlocale\fP resource,
+which describes how this font may be overridden.
+.IP
+NOTE: some resource files use patterns such as
+.RS
+*font: fixed
+.RE
+.IP
+which are overly broad, affecting both
+.RS
+xterm.vt100.font
+.RE
+.IP
+and
+.RS
+xterm.vt100..utf8fonts.font
+.RE
+.IP
+which is probably not what you intended.
+.TP 8
+.B "font1 (\fPclass\fB Font1)"
+Specifies the name of the first alternative font.
+.TP 8
+.B "font2 (\fPclass\fB Font2)"
+Specifies the name of the second alternative font.
+.TP 8
+.B "font3 (\fPclass\fB Font3)"
+Specifies the name of the third alternative font.
+.TP 8
+.B "font4 (\fPclass\fB Font4)"
+Specifies the name of the fourth alternative font.
+.TP 8
+.B "font5 (\fPclass\fB Font5)"
+Specifies the name of the fifth alternative font.
+.TP 8
+.B "font6 (\fPclass\fB Font6)"
+Specifies the name of the sixth alternative font.
+.TP 8
+.B "fontDoublesize (\fPclass\fB FontDoublesize)"
+Specifies whether \fIxterm\fP should attempt to use font scaling to draw
+doublesize characters.
+Some older font servers cannot do this properly, will return misleading
+font metrics.
+The default is ``true''.
+If disabled, \fIxterm\fP will simulate doublesize characters by drawing
+normal characters with spaces between them.
+.TP 8
+.B "forceBoxChars (\fPclass\fB ForceBoxChars)"
+Specifies whether \fIxterm\fP should assume the normal and bold fonts
+have VT100 line-drawing characters.
+The fixed-pitch fonts used by \fIxterm\fP
+normally have the VT100 line-drawing glyphs in cells 1-31.
+Other fixed-pitch fonts may be more attractive, but lack these glyphs.
+If ``false'', \fIxterm\fP will check for missing glyphs in cells 1-31
+and make line-drawing characters directly.
+If ``true'', \fIxterm\fP uses whatever is in cells 1-31 without checking.
+The default is ``false.''
+.TP 8
+.B "foreground (\fPclass\fB Foreground)"
+Specifies the color to use for displaying text in the window.
+Setting the
+class name instead of the instance name is an easy way to have everything
+that would normally appear in the text color change color.
+The default
+is ``black.''
+.TP 8
+.B "freeBoldBox (\fPclass\fB freeBoldBox)"
+Specifies whether \fIxterm\fP should assume the bounding boxes for
+normal and bold fonts are compatible.
+If ``false'', \fIxterm\fP compares them and will reject choices of
+bold fonts that do not match the size of the normal font.
+The default is ``false'', which means that the comparison is performed.
+.TP 8
+.B "geometry (\fPclass\fB Geometry)"
+Specifies the preferred size and position of the VT102 window.
+There is no default for this resource.
+.TP 8
+.B "highlightColor (\fPclass\fB HighlightColor)"
+Specifies the color to use for the background of selected or otherwise
+highlighted text.
+If not specified, reverse video is used.
+The default is ``XtDefaultForeground.''
+.TP 8
+.B "highlightSelection (\fPclass\fB HighlightSelection)"
+If ``false'', selecting with the mouse highlights all positions on the screen
+between the beginning of the selection and the current position.
+If ``true'', \fIxterm\fP highlights only the positions that contain text that
+can be selected.
+The default is ``false.''
+.IP
+Depending on the way your applications write to the screen, there may
+be trailing blanks on a line.
+\fIXterm\fP stores data as it is shown on the screen.
+Erasing the display changes the internal state of each cell
+so it is not considered a blank for the purpose of selection.
+Blanks written since the last erase are selectable.
+If you do not wish to have trailing blanks in a selection,
+use the \fBtrimSelection\fP resource.
+.TP 8
+.B "hpLowerleftBugCompat (\fPclass\fB HpLowerleftBugCompat)"
+Specifies whether to work around a bug in HP's \fIxdb\fP,
+which ignores termcap and always sends
+ESC F to move to the lower left corner.
+``true'' causes \fIxterm\fP to interpret ESC F as a request to move to the
+lower left corner of the screen.
+The default is ``false.''
+.TP 8
+.B "i18nSelections (\fPclass\fB I18nSelections)"
+If false, \fIxterm\fP will never request the targets
+.B COMPOUND_TEXT
+or
+.BR TEXT .
+The default is ``true.'' It may be set to false in order to work around
+ICCCM violations by other X clients.
+.TP 8
+.B "iconBorderColor (\fPclass\fB BorderColor)"
+Specifies the border color for the active icon window if this feature
+is compiled into \fIxterm\fR.
+Not all window managers will make the icon
+border visible.
+.TP 8
+.B "iconBorderWidth (\fPclass\fB BorderWidth)"
+Specifies the border width for the active icon window if this feature
+is compiled into \fIxterm\fR.
+The default is 2.
+Not all window managers will make the border visible.
+.TP 8
+.B "iconFont (\fPclass\fB IconFont)"
+Specifies the font for the miniature active icon window, if this feature
+is compiled into \fIxterm\fR.
+The default is "nil2".
+.TP 8
+.B "internalBorder (\fPclass\fB BorderWidth)"
+Specifies the number of pixels between the characters and the window border.
+The default is 2.
+.TP 8
+.B "italicULMode (\fPclass\fB ColorAttrMode)"
+Specifies whether characters with the underline attribute should be displayed
+in an italic font or as underlined characters.
+.TP 8
+.B "jumpScroll (\fPclass\fB JumpScroll)"
+Specifies whether or not jump scroll should be used.
+This corresponds to the VT102 DECSCLM private mode.
+The default is ``true.''
+.TP 8
+.B "keyboardDialect (\fPclass\fB KeyboardDialect)"
+Specifies the initial keyboard dialect, as well as the default value when
+the terminal is reset.
+The value given is the same as the final character in the control sequences
+which change character sets.
+The default is ``B'', which corresponds to US ASCII.
+.TP 8
+.B "\fIname\fP\fBKeymap\fP (class\fB \fIName\fP\fBKeymap\fP)"
+See the discussion of the \fBkeymap()\fP action.
+.TP 8
+.B "limitResize (\fPclass\fB LimitResize)"
+Limits resizing of the screen via control sequence to a given multiple of
+the display dimensions.
+The default is ``1''.
+.TP 8
+.B "locale (\fPclass\fB Locale)"
+Specifies how to use \fIluit\fR, an encoding converter between UTF-8
+and locale encodings.
+The resource value (ignoring case) may be:
+.RS
+.TP 4
+.I true
+\fIxterm\fR will use the
+encoding specified by the users' LC_CTYPE locale (i.e., LC_ALL,
+LC_CTYPE, or LANG variables) as far as possible.
+This is realized
+by always enabling UTF-8 mode and invoking \fIluit\fR in non-UTF-8
+locales.
+.TP
+.I medium
+\fIxterm\fR will follow users'
+LC_CTYPE locale only for UTF-8, east Asian, and Thai locales,
+where the encodings were not supported by conventional 8bit mode
+with changing fonts.
+For other locales, \fIxterm\fR will use conventional 8bit mode.
+.TP
+.I checkfont
+If mini-luit is compiled-in, \fIxterm\fR will check if a Unicode font has
+been specified.  If so, it checks if the character encoding for the
+current locale is POSIX, Latin-1 or Latin-9, uses the appropriate
+mapping to support those with the Unicode font.
+For other encodings, \fIxterm\fR assumes that UTF-8 encoding is required.
+.TP
+.I false
+\fIxterm\fR will use conventional 8bit mode
+or UTF-8 mode according to \fButf8\fR resource or \fB-u8\fP option.
+.RE
+.IP
+Any other value, e.g., ``UTF-8'' or ``ISO8859-2'',
+is assumed to be an encoding name;
+\fIluit\fR will be invoked to support the encoding.
+The actual list of supported encodings depends on \fIluit\fR.
+The default is ``medium''.
+.IP
+Regardless of your locale and encoding,
+you need an ISO-10646-1 font to display the result.
+Your configuration may not include this font,
+or locale-support by \fIxterm\fP may not be needed.
+At startup, \fIxterm\fP uses a mechanism equivalent to
+the \fBload-vt-fonts(utf8Fonts,\ Utf8Fonts)\fP action
+to load font name subresources of the VT100 widget.
+That is,
+resource patterns such as "\fB*vt100.utf8Fonts.font\fP" will be loaded,
+and (if this resource is enabled), override the normal fonts.
+If no subresources are found,
+the normal fonts such as "\fB*vt100.font\fP", etc., are used.
+The resource files distributed with \fIxterm\fP use ISO-10646-1 fonts,
+but do not rely on them unless you are using the locale mechanism.
+.TP 8
+.B "localeFilter (\fPclass\fB LocaleFilter)"
+Specifies the file name for the encoding converter from/to locale
+encodings and UTF-8 which is used with the \fB-lc\fR option or \fBlocale\fR resource.
+The help message shown by ``xterm -help'' lists the default value,
+which depends on your system configuration.
+.TP 8
+.B "loginShell (\fPclass\fB LoginShell)"
+Specifies whether or not the shell to be run in the window should be started
+as a login shell.
+The default is ``false.''
+.TP 8
+.B "marginBell (\fPclass\fB MarginBell)"
+Specifies whether or not the bell should be rung when the user types near the
+right margin.
+The default is ``false.''
+.TP 8
+.B "metaSendsEscape (\fPclass\fB MetaSendsEscape\fP)"
+If ``true'', Meta characters
+(a character combined with the \fIMeta\fP modifier key)
+are converted into a two-character
+sequence with the character itself preceded by ESC.
+This applies as well to function key control sequences, unless \fIxterm\fP
+sees that \fBMeta\fP is used in your key translations.
+If ``false'', Meta characters input from the keyboard are handled according
+to the \fBeightBitInput\fP resource.
+The default is ``false.''
+.TP 8
+.B "mkWidth (\fPclass\fB MkWidth)"
+Specifies whether \fIxterm\fP should use a built-in version of the wide
+character width calculation. 
+The default is ``false.''
+.TP 8
+.B "modifyCursorKeys (\fPclass\fB ModifyCursorKeys\fP)"
+Tells how to handle the special case where
+Control-, Shift-, Alt- or Meta-modifiers are used to add a parameter to
+the escape sequence returned by a cursor-key.
+Set it to 0 to use the old/obsolete behavior.
+Set it to 1 to prefix modified sequences with CSI.
+Set it to 2 to force the modifier to be the second parameter.
+Set it to 3 to mark the sequence with a '>' to hint that it is private.
+The default is ``2''.
+.TP 8
+.B "multiClickTime (\fPclass\fB MultiClickTime)"
+Specifies the maximum time in milliseconds between multi-click select
+events.
+The default is 250 milliseconds.
+.TP 8
+.B "multiScroll (\fPclass\fB MultiScroll)"
+Specifies whether or not scrolling should be done asynchronously.
+The default is ``false.''
+.TP 8
+.B "nMarginBell (\fPclass\fB Column)"
+Specifies the number of characters from the right margin at which the margin
+bell should be rung, when enabled.
+.TP 8
+.B "numLock (\fPclass\fB NumLock)"
+If ``true'', \fIxterm\fR checks if NumLock is used as a modifier (see \fIxmodmap\fP(1)).
+If so, this modifier is used to simplify the logic when implementing special
+NumLock for the \fBsunKeyboard\fP resource.
+Also (when \fBsunKeyboard\fP is false), similar logic is used to find the
+modifier associated with the left and right Alt keys.
+The default is ``true.''
+.TP 8
+.B "oldXtermFKeys (\fPclass\fB OldXtermFKeys)"
+If ``true'', \fIxterm\fR will use old-style control sequences for function keys F1 to F4,
+for compatibility with X Consortium \fIxterm\fR.
+Otherwise, it uses the VT100-style
+codes for PF1 to PF4.
+The default is ``false.''
+.TP 8
+.B "pointerColor (\fPclass\fB PointerColor)"
+Specifies the foreground color of the pointer.
+The default is
+``XtDefaultForeground.''
+.TP 8
+.B "pointerColorBackground (\fPclass\fB PointerColorBackground)"
+Specifies the background color of the pointer.
+The default is
+``XtDefaultBackground.''
+.TP 8
+.B "pointerShape (\fPclass\fB Cursor)"
+Specifies the name of the shape of the pointer.
+The default is ``xterm.''
+.TP 8
+.B "popOnBell (\fPclass\fB PopOnBell)"
+Specifies whether the window whould be raised when Control-G is
+received.
+The default is ``false.''
+.TP 8
+.B "printAttributes (\fPclass\fB PrintAttributes)"
+Specifies whether to print graphic attributes along with the text.
+A real DEC VTxxx terminal will print the underline, highlighting codes
+but your printer may not handle these.
+A ``0'' disables the attributes.
+A ``1'' prints the normal set of attributes (bold, underline, inverse and blink)
+as VT100-style control sequences.
+A ``2'' prints ANSI color attributes as well.
+The default is ``1.''
+.TP 8
+.B "printerAutoClose (\fPclass\fB PrinterAutoClose)"
+If ``true'', \fIxterm\fR will close the printer (a pipe) when the application switches
+the printer offline with a Media Copy command.
+The default is ``false.''
+.TP 8
+.B "printerCommand (\fPclass\fB PrinterCommand)"
+Specifies a shell command to which
+.I xterm
+will open a pipe when the first
+MC (Media Copy) command is initiated.
+The default is a blank string.
+If the resource value is given as a blank string, the printer is disabled.
+.TP 8
+.B "printerControlMode (\fPclass\fB PrinterControlMode)"
+Specifies the printer control mode.
+A ``1'' selects autoprint mode, which causes
+.I xterm
+to print a line from the screen when you move the cursor off that
+line with a line feed, form feed or vertical tab character, or an
+autowrap occurs.
+Autoprint mode is overridden by printer controller mode (a ``2''),
+which causes all of the output to be directed to the printer.
+The default is ``0.''
+.TP 8
+.B "printerExtent (\fPclass\fB PrinterExtent)"
+Controls whether a print page function will print the entire page (true), or
+only the the portion within the scrolling margins (false).
+The default is ``false.''
+.TP 8
+.B "printerFormFeed (\fPclass\fB PrinterFormFeed)"
+Controls whether a form feed is sent to the printer at the end of a print
+page function.
+The default is ``false.''
+.TP 8
+.B "renderFont (\fPclass\fB RenderFont)"
+If \fIxterm\fR is built with the Xft library,
+this controls whether the \fBfaceName\fR resource is used.
+The default is ``true.''
+.TP 8
+.B "resizeGravity (\fPclass\fB ResizeGravity)"
+Affects the behavior when the window is resized to be taller or
+shorter.
+\fBNorthWest\fP
+specifies that the top line of text on the screen stay fixed.
+If the window
+is made shorter, lines are dropped from the bottom; if the window is
+made taller, blank lines are added at the bottom.
+This is compatible
+with the behavior in R4.
+\fBSouthWest\fP (the default) specifies that
+the bottom line of text on the screen stay fixed.
+If the window is
+made taller, additional saved lines will be scrolled down onto the
+screen; if the window is made shorter, lines will be scrolled off the
+top of the screen, and the top saved lines will be dropped.
+.TP 8
+.B "reverseVideo (\fPclass\fB ReverseVideo)"
+Specifies whether or not reverse video should be simulated.
+The default is
+``false.''
+.TP 8
+.B "reverseWrap (\fPclass\fB ReverseWrap)"
+Specifies whether or not reverse-wraparound should be enabled.
+This corresponds to \fIxterm\fP's private mode 45.
+The default is
+``false.''
+.TP 8
+.B "rightScrollBar (\fPclass\fB RightScrollBar)"
+Specifies whether or not the scrollbar should be displayed on the right
+rather than the left.
+The default is ``false.''
+.TP 8
+.B "saveLines (\fPclass\fB SaveLines)"
+Specifies the number of lines to save beyond the top of the screen when a
+scrollbar is turned on.
+The default is 64.
+.TP 8
+.B "scrollBar (\fPclass\fB ScrollBar)"
+Specifies whether or not the scrollbar should be displayed.
+The default is
+``false.''
+.TP 8
+.B "scrollBarBorder (\fPclass\fB ScrollBarBorder)"
+Specifies the width of the scrollbar border.
+Note that this is drawn to overlap the border of the \fIxterm\fP window.
+Modifying the scrollbar's border affects only the line between the VT100
+widget and the scrollbar.
+The default value is 1.
+.TP 8
+.B "scrollKey (\fPclass\fB ScrollCond)"
+Specifies whether or not pressing a key should automatically cause the
+scrollbar to go to the bottom of the scrolling region.
+This corresponds to \fIxterm\fP's private mode 1011.
+The default is
+``false.''
+.TP 8
+.B "scrollLines (\fPclass\fB ScrollLines)"
+Specifies the number of lines that the \fIscroll-back\fP and
+\fIscroll-forw\fP actions should use as a default.
+The default value is 1.
+.TP 8
+.B "scrollTtyOutput (\fPclass\fB ScrollCond)"
+Specifies whether or not output to the terminal should automatically cause
+the scrollbar to go to the bottom of the scrolling region.
+The default is ``true.''
+.TP 8
+.B "shiftFonts (\fPclass\fB ShiftFonts)"
+Specifies whether to enable the actions
+\fBlarger-vt-font()\fP and
+\fBsmaller-vt-font()\fP, which are normally bound to
+the shifted KP_Add and KP_Subtract.
+The default is ``true.''
+.TP 8
+.B "showBlinkAsBold (\fPclass\fB ShowBlinkAsBold)"
+Tells \fIxterm\fP whether to display text with blink-attribute the same
+as bold.
+If \fIxterm\fP has not been configured to support blinking text,
+the default is ``true.'', which corresponds to older versions of \fIxterm\fP,
+otherwise the default is ``false.''
+.TP 8
+.B "showMissingGlyphs (\fPclass\fB ShowMissingGlyphs)"
+Tells \fIxterm\fP whether to display a box outlining places where
+a character has been used that the font does not represent.
+The default is ``false.''
+.TP 8
+.B "signalInhibit (\fPclass\fB SignalInhibit)"
+Specifies whether or not the entries in the ``Main Options'' menu for sending
+signals to \fIxterm\fP should be disallowed.
+The default is ``false.''
+.TP 8
+.B "tekGeometry (\fPclass\fB Geometry)"
+Specifies the preferred size and position of the Tektronix window.
+There is no default for this resource.
+.TP 8
+.B "tekInhibit (\fPclass\fB TekInhibit)"
+Specifies whether or not
+the escape sequence to enter
+Tektronix mode should be ignored.
+The default is
+``false.''
+.TP 8
+.B "tekSmall (\fPclass\fB TekSmall)"
+Specifies whether or not the Tektronix mode window should start in its smallest
+size if no explicit geometry is given.
+This is useful when running \fIxterm\fP
+on displays with small screens.
+The default is ``false.''
+.TP 8
+.B "tekStartup (\fPclass\fB TekStartup)"
+Specifies whether or not \fIxterm\fP should start up in Tektronix mode.
+The default is ``false.''
+.TP 8
+.B "tiXtraScroll (\fPclass\fB TiXtraScroll)"
+Specifies whether \fIxterm\fP should scroll to a new page when processing
+the \fIti\fP termcap entry, i.e., the private modes 47, 1047 or 1049.
+This is only in effect if \fBtiteInhibit\fP is ``true'',
+because the intent of this option is to provide a picture of the full-screen
+application's display on the scrollback without wiping out the text that
+would be shown before the application was initialized.
+The default for this resource is ``false.''
+.TP 8
+.B "titeInhibit (\fPclass\fB TiteInhibit)"
+Specifies whether or not \fIxterm\fP should remove \fIti\fP and \fIte\fP
+termcap entries (used to switch between alternate screens on startup of many
+screen-oriented programs) from the TERMCAP string.
+If set,
+\fIxterm\fP also ignores the escape sequence to switch to the
+alternate screen.
+\fIXterm\fP supports terminfo in a different way, supporting composite control
+sequences (also known as private modes) 1047, 1048 and 1049 which have the same
+effect as the original 47 control sequence.
+The default for this resource is ``false.''
+.TP 8
+.B "translations (\fPclass\fB Translations)"
+Specifies the key and button bindings for menus, selections, ``programmed
+strings,'' etc.
+The \fBtranslations\fP resource,
+which provides much of \fIxterm\fP's configurability,
+is a feature of the X Toolkit Intrinsics library (Xt).
+See the \fBACTIONS\fP section.
+.TP 8
+.B "trimSelection (\fPclass\fB TrimSelection)"
+If you set \fBhighlightSelection\fP,
+you can see the text which is selected, including any trailing spaces.
+Clearing the screen (or a line) resets it to a state containing no spaces.
+Some lines may contain trailing spaces when an application writes them to
+the screen.
+However, you may not wish to paste lines with trailing spaces.
+If this resource is true, \fIxterm\fP will trim trailing spaces from
+text which is selected.
+It does not affect spaces which result in a wrapped line, nor will it
+trim the trailing newline from your selection.
+The default is ``false.''
+.TP 8
+.B "underLine (\fPclass\fB UnderLine)"
+This specifies whether or not text with the underline attribute should be
+underlined.
+It may be desirable to disable underlining when color is being
+used for the underline attribute.
+The default is ``true.''
+.TP 8
+.B "utf8 (\fPclass\fB Utf8)"
+This specifies whether \fIxterm\fP will run in UTF-8 mode.
+If you set this resource, \fIxterm\fP also sets the \fBwideChars\fP resource as a side-effect.
+The resource is an integer, expected to range from 0 to 3:
+.RS
+.TP
+0
+UTF-8 mode is initially off.
+The command-line option \fB+u8\fP sets the resource to this value.
+Escape sequences for turning UTF-8 mode on/off are allowed.
+.TP
+1
+UTF-8 mode is initially on.
+Escape sequences for turning UTF-8 mode on/off are allowed.
+.TP
+2
+The command-line option \fB-u8\fP sets the resource to this value.
+Escape sequences for turning UTF-8 mode on/off are ignored.
+.TP
+3
+This is the default value of the resource.
+It is changed during initialization depending on
+whether the \fBlocale\fP resource was set, to 0 or 2.
+See the \fBlocale\fR resource for additional discussion of non-UTF-8 locales.
+.RE
+.IP
+If you want to set the value of \fButf8\fP, it should be in this range.
+Other nonzero values are treated the same as ``1'',
+i.e., UTF-8 mode is initially on, and
+escape sequences for turning UTF-8 mode on/off are allowed.
+.TP 8
+.B "utf8Fonts (\fPclass\fB Utf8Fonts)"
+See the discussion of the \fBlocale\fP resource.
+.TP 8
+.B "veryBoldColors (\fPclass\fB VeryBoldColors)"
+Specifies whether to combine video attributes with colors specified by
+\fBcolorBD\fR, \fBcolorBL\fR, \fBcolorRV\fR and \fBcolorUL\fR.
+The resource value is the sum of values for each attribute:
+.RS 10
+.nf
+1 for reverse,
+2 for underline,
+4 for bold and
+8 for blink.
+.fi
+.RE
+.IP
+The default is ``0.''
+.TP 8
+.B "visualBell (\fPclass\fB VisualBell)"
+Specifies whether or not a visible bell (i.e., flashing) should be used instead
+of an audible bell when Control-G is received.
+The default is ``false.''
+.TP 8
+.B "visualBellDelay (\fPclass\fB VisualBellDelay)"
+Number of milliseconds to delay when displaying a visual bell.
+Default is 100.
+If set to zero, no visual bell is displayed.
+This is useful for very slow displays, e.g., an LCD display on a laptop.
+.TP 8
+.B "vt100Graphics (\fPclass\fB VT100Graphics)"
+This specifies whether \fIxterm\fP will interpret VT100 graphic character
+escape sequences while in UTF-8 mode.
+The default is ``true'', to provide support for various legacy applications.
+.TP 8
+.B "wideBoldFont (\fPclass\fB WideBoldFont)"
+This option specifies the font to be used for displaying bold wide text.
+By default,
+it will attempt to use a font twice as wide as the font that will be used to
+draw bold text.
+If no doublewidth font is found, it will improvise, by stretching
+the bold font.
+.TP 8
+.B "wideChars (\fPclass\fB WideChars)"
+Specifies if \fIxterm\fP should respond to control sequences that
+process 16-bit characters.
+The default is ``false.''
+.TP 8
+.B "wideFont (\fPclass\fB WideFont)"
+This option specifies the font to be used for displaying wide text.
+By default,
+it will attempt to use a font twice as wide as the font that will be used to
+draw normal text.
+If no doublewidth font is found, it will improvise, by stretching
+the normal font.
+.TP 8
+.B "ximFont (\fPclass\fB XimFont)"
+This option specifies the font to be used for displaying the preedit string
+in the "OverTheSpot" input method.
+.IP
+In "OverTheSpot" preedit type, the preedit (preconversion)
+string is displayed at the position of the cursor.
+It is the XIM server's responsibility to display the preedit string.
+The XIM client must inform the XIM server of the cursor position.
+For best results, the preedit string must be displayed with a proper font.
+Therefore, \fIxterm\fP informs the XIM server of the proper font.
+The font is be supplied by a "fontset", whose default value is "*".
+This matches every font, the X library automatically chooses fonts with
+proper charsets.
+The \fBximFont\fP resource is provided to override this default font setting.
+.
+.PP
+The following resources are specified
+as part of the \fItek4014\fP widget (class \fITek4014\fP).
+These are specified by patterns such as "\fBXTerm.tek4014.\fP\fINAME\fP":
+.TP 8
+.B "font2 (\fPclass\fB Font)"
+Specifies font number 2 to use in the Tektronix window.
+.TP 8
+.B "font3 (\fPclass\fB Font)"
+Specifies font number 3 to use in the Tektronix window.
+.TP 8
+.B "fontLarge (\fPclass\fB Font)"
+Specifies the large font to use in the Tektronix window.
+.TP 8
+.B "fontSmall (\fPclass\fB Font)"
+Specifies the small font to use in the Tektronix window.
+.TP 8
+.B "ginTerminator (\fPclass\fB GinTerminator)"
+Specifies what character(s) should follow a GIN report or status report.
+The possibilities are ``none,'' which sends no terminating characters,
+``CRonly,'' which sends CR, and ``CR&EOT,'' which sends both CR and EOT.
+The default is ``none.''
+.TP 8
+.B "height (\fPclass\fB Height)"
+Specifies the height of the Tektronix window in pixels.
+.TP 8
+.B "initialFont (\fPclass\fB InitialFont)"
+Specifies which of the four Tektronix fonts to use initially.
+Values are the same as for the \fIset-tek-text\fP action.
+The default is ``large.''
+.TP 8
+.B "width (\fPclass\fB Width)"
+Specifies the width of the Tektronix window in pixels.
+.
+.PP
+The resources that may be specified for the various menus are described in
+the documentation for the Athena \fBSimpleMenu\fP widget.
+The name and classes
+of the entries in each of the menus are listed below.
+Resources named "\fBline\fR\fIN\fR" where \fIN\fR is a number
+are separators with class \fBSmeLine\fR.
+.
+.PP
+The \fImainMenu\fP has the following entries:
+.TP 8
+.B "toolbar (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-toolbar(toggle)\fP action.
+.TP 8
+.B "securekbd (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsecure()\fP action.
+.TP 8
+.B "allowsends (\fPclass\fB SmeBSB)"
+This entry invokes the \fBallow-send-events(toggle)\fP action.
+.TP 8
+.B "redraw (\fPclass\fB SmeBSB)"
+This entry invokes the \fBredraw()\fP action.
+.TP 8
+.B "logging (\fPclass\fB SmeBSB)"
+This entry invokes the \fBlogging(toggle)\fP action.
+.TP 8
+.B "print (\fPclass\fB SmeBSB)"
+This entry invokes the \fBprint()\fP action.
+.TP 8
+.B "print-redir (\fPclass\fB SmeBSB)"
+This entry invokes the \fBprint-redir()\fP action.
+.TP 8
+.B "8-bit-control (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-8-bit-control(toggle)\fP action.
+.TP 8
+.B "backarrow\ key (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-backarrow(toggle)\fP action.
+.TP 8
+.B "num-lock (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-num-lock(toggle)\fP action.
+.TP 8
+.B "alt-esc (\fPclass\fB SmeBSB)"
+This entry invokes the \fBalt-sends-escape(toggle)\fP action.
+.TP 8
+.B "meta-esc (\fPclass\fB SmeBSB)"
+This entry invokes the \fBmeta-sends-escape(toggle)\fP action.
+.TP 8
+.B "delete-is-del (\fPclass\fB SmeBSB)"
+This entry invokes the \fBdelete-is-del(toggle)\fP action.
+.TP 8
+.B "oldFunctionKeys (\fPclass\fB SmeBSB)"
+This entry invokes the \fBold-function-keys(toggle)\fP action.
+.TP 8
+.B "hpFunctionKeys (\fPclass\fB SmeBSB)"
+This entry invokes the \fBhp-function-keys(toggle)\fP action.
+.TP 8
+.B "scoFunctionKeys (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsco-function-keys(toggle)\fP action.
+.TP 8
+.B "sunFunctionKeys (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsun-function-keys(toggle)\fP action.
+.TP 8
+.B "sunKeyboard (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsunKeyboard(toggle)\fP action.
+.TP 8
+.B "suspend (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsend-signal(tstp)\fP action on systems that
+support job control.
+.TP 8
+.B "continue (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsend-signal(cont)\fP action on systems that
+support job control.
+.TP 8
+.B "interrupt (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsend-signal(int)\fP action.
+.TP 8
+.B "hangup (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsend-signal(hup)\fP action.
+.TP 8
+.B "terminate (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsend-signal(term)\fP action.
+.TP 8
+.B "kill (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsend-signal(kill)\fP action.
+.TP 8
+.B "quit (\fPclass\fB SmeBSB)"
+This entry invokes the \fBquit()\fP action.
+.
+.PP
+The \fIvtMenu\fP has the following entries:
+.TP 8
+.B "scrollbar (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-scrollbar(toggle)\fP action.
+.TP 8
+.B "jumpscroll (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-jumpscroll(toggle)\fP action.
+.TP 8
+.B "reversevideo (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-reverse-video(toggle)\fP action.
+.TP 8
+.B "autowrap (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-autowrap(toggle)\fP action.
+.TP 8
+.B "reversewrap (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-reversewrap(toggle)\fP action.
+.TP 8
+.B "autolinefeed (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-autolinefeed(toggle)\fP action.
+.TP 8
+.B "appcursor (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-appcursor(toggle)\fP action.
+.TP 8
+.B "appkeypad (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-appkeypad(toggle)\fP action.
+.TP 8
+.B "scrollkey (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-scroll-on-key(toggle)\fP action.
+.TP 8
+.B "scrollttyoutput (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-scroll-on-tty-output(toggle)\fP action.
+.TP 8
+.B "allow132 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-allow132(toggle)\fP action.
+.TP 8
+.B "cursesemul (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-cursesemul(toggle)\fP action.
+.TP 8
+.B "visualbell (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-visualbell(toggle)\fP action.
+.TP 8
+.B "poponbell (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-poponbell(toggle)\fP action.
+.TP 8
+.B "marginbell (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-marginbell(toggle)\fP action.
+.TP 8
+.B "cursorblink (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-cursorblink(toggle)\fP action.
+.TP 8
+.B "titeInhibit (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-titeInhibit(toggle)\fP action.
+.TP 8
+.B "activeicon (\fPclass\fB SmeBSB)"
+This entry toggles active icons on and off if this feature was
+compiled into \fIxterm\fP.
+It is enabled only if \fIxterm\fP
+was started with the command line option +ai or the \fBactiveIcon\fP
+resource is set to ``True.''
+.TP 8
+.B "softreset (\fPclass\fB SmeBSB)"
+This entry invokes the \fBsoft-reset()\fP action.
+.TP 8
+.B "hardreset (\fPclass\fB SmeBSB)"
+This entry invokes the \fBhard-reset()\fP action.
+.TP 8
+.B "clearsavedlines (\fPclass\fB SmeBSB)"
+This entry invokes the \fBclear-saved-lines()\fP action.
+.TP 8
+.B "tekshow (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-visibility(tek,toggle)\fP action.
+.TP 8
+.B "tekmode (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-terminal-type(tek)\fP action.
+.TP 8
+.B "vthide (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-visibility(vt,off)\fP action.
+.TP 8
+.B "altscreen (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-altscreen(toggle)\fP action.
+.
+.PP
+The \fIfontMenu\fP has the following entries:
+.TP 8
+.B "fontdefault (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(d)\fP action.
+.TP 8
+.B "font1 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(1)\fP action.
+.TP 8
+.B "font2 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(2)\fP action.
+.TP 8
+.B "font3 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(3)\fP action.
+.TP 8
+.B "font4 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(4)\fP action.
+.TP 8
+.B "font5 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(5)\fP action.
+.TP 8
+.B "font6 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(6)\fP action.
+.TP 8
+.B "fontescape (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(e)\fP action.
+.TP 8
+.B "fontsel (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-vt-font(s)\fP action.
+.TP 8
+.B "font-linedrawing (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-font-linedrawing(s)\fP action.
+.TP 8
+.B "font-doublesize (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-font-doublesize(s)\fP action.
+.TP 8
+.B "render-font (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-render-font(s)\fP action.
+.TP 8
+.B "utf8-mode (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-utf8-mode(s)\fP action.
+.
+.PP
+The \fItekMenu\fP has the following entries:
+.TP 8
+.B "tektextlarge (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-tek-text(l)\fP action.
+.TP 8
+.B "tektext2 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-tek-text(2)\fP action.
+.TP 8
+.B "tektext3 (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-tek-text(3)\fP action.
+.TP 8
+.B "tektextsmall (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-tek-text(s)\fP action.
+.TP 8
+.B "tekpage (\fPclass\fB SmeBSB)"
+This entry invokes the \fBtek-page()\fP action.
+.TP 8
+.B "tekreset (\fPclass\fB SmeBSB)"
+This entry invokes the \fBtek-reset()\fP action.
+.TP 8
+.B "tekcopy (\fPclass\fB SmeBSB)"
+This entry invokes the \fBtek-copy()\fP action.
+.TP 8
+.B "vtshow (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-visibility(vt,toggle)\fP action.
+.TP 8
+.B "vtmode (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-terminal-type(vt)\fP action.
+.TP 8
+.B "tekhide (\fPclass\fB SmeBSB)"
+This entry invokes the \fBset-visibility(tek,toggle)\fP action.
+.
+.PP
+The following resources are useful when specified for the Athena Scrollbar
+widget:
+.TP 8
+.B "thickness (\fPclass\fB Thickness)"
+Specifies the width in pixels of the scrollbar.
+.TP 8
+.B "background (\fPclass\fB Background)"
+Specifies the color to use for the background of the scrollbar.
+.TP 8
+.B "foreground (\fPclass\fB Foreground)"
+Specifies the color to use for the foreground of the scrollbar.
+The ``thumb''
+of the scrollbar is a simple checkerboard pattern alternating pixels for
+foreground and background color.
+.
+.
+.SH "POINTER USAGE"
+.
+.PP
+Once the VT102 window is created,
+.I xterm
+allows you to select text and copy it within the same or other windows.
+.
+.PP
+The selection functions are invoked when the pointer buttons are used with no
+modifiers, and when they are used with the ``shift'' key.
+The assignment of the functions described below to keys and buttons may
+be changed through the resource database; see \fBACTIONS\fP below.
+.
+.PP
+Pointer button one (usually left) is used to save text into the cut buffer.
+Move the cursor to beginning of the text,
+and then hold the button down while moving the cursor to the end of the region
+and releasing the button.
+The selected text is highlighted and is saved in the global cut buffer
+and made the PRIMARY selection when the button is released.
+Double-clicking selects by words.
+Triple-clicking
+selects by lines.
+Quadruple-clicking goes back to characters, etc.
+Multiple-click is determined by the time from button up to
+button down, so you can change the selection unit in the middle of a selection.
+Logical words and lines selected by double- or triple-clicking may wrap
+across more than one screen line if lines were wrapped by \fIxterm\fP
+itself rather than by the application running in the window.
+If the key/button bindings specify that an X selection is to be made,
+\fIxterm\fP will leave the selected text highlighted for as long as it
+is the selection owner.
+.
+.PP
+Pointer button two (usually middle) `types' (pastes) the text from
+the PRIMARY selection, if any, otherwise from
+the cut buffer,
+inserting it as keyboard input.
+.
+.PP
+Pointer button three (usually right) extends the current selection.
+(Without loss of generality,
+you can swap ``right'' and ``left'' everywhere in the rest of this
+paragraph.)  If pressed while closer to
+the right edge of the selection than the left, it extends/contracts the
+right edge of the selection.
+If you contract the selection past
+the left edge of the selection,
+.I xterm
+assumes you really meant the left edge, restores the original selection, then
+extends/contracts the left edge of the selection.
+Extension starts in the
+selection unit mode
+that the last selection or extension was performed in; you can multiple-click
+to cycle through them.
+.
+.PP
+By cutting and pasting pieces of text without trailing new lines,
+you can take text from several places in different windows and form a command
+to the shell, for example, or take output from a program and insert it into
+your favorite editor.
+Since cut buffers are globally shared among different applications,
+you may regard each as a `file' whose contents you know.
+The terminal emulator and other text programs should be treating it as if it
+were a text file, i.e., the text is delimited by new lines.
+.
+.PP
+The scroll region displays the position and amount of text currently showing
+in the window (highlighted) relative to the amount of text actually saved.
+As more text is saved (up to the maximum), the size of the highlighted area
+decreases.
+.
+.PP
+Clicking button one with the pointer in the scroll region moves the
+adjacent line to the top of the display window.
+.
+.PP
+Clicking button three moves the top line of the display window down to the
+pointer position.
+.
+.PP
+Clicking button two moves the display to a position in the saved text
+that corresponds to the pointer's position in the scrollbar.
+.
+.PP
+Unlike the VT102 window, the Tektronix window does not allow the copying of
+text.
+It does allow Tektronix GIN mode, and in this mode
+the cursor will change from an arrow to a cross.
+Pressing any key will send that key and the current coordinate of the
+cross cursor.
+Pressing button one, two, or three will return the letters `l', `m', and
+`r', respectively.
+If the `shift' key is pressed when a pointer button is pressed, the corresponding
+upper case letter is sent.
+To distinguish a pointer button from a key, the high bit of the character is
+set (but this is bit is normally stripped unless the terminal mode is RAW;
+see
+.IR tty (4)
+for details).
+.
+.
+.SH MENUS
+.
+.PP
+.I Xterm
+has four menus, named
+.IR mainMenu ,
+.IR vtMenu ,
+.IR fontMenu ,
+and
+.IR tekMenu .
+Each menu pops up under the correct combinations of key and button presses.
+Each menu is divided into sections, separated by a horizontal line.
+Some menu entries correspond to modes that can be altered.
+A check mark appears next to a mode that is currently active.
+Selecting one of these modes toggles its state.
+Other menu entries are commands;
+selecting one of these performs the indicated function.
+.PP
+All of the menu entries correspond to X actions.
+In the list below, the menu label is shown followed by the action's
+name in parenthesis.
+.
+.\" ************************************************************************
+.PP
+The \fIxterm\fP \fImainMenu\fP pops up
+when the ``control'' key and pointer button one are pressed in a window.
+This menu contains items that apply to both the VT102 and Tektronix windows.
+There are several sections:
+.TP
+Commands for managing X events:
+.RS
+.TP
+Toolbar
+Clicking on the "Toolbar" menu entry hides the toolbar if it is visible,
+and shows it if it is not.
+.TP
+Secure Keyboard (securekbd)
+The
+.B Secure Keyboard
+mode is helpful when typing in passwords or other sensitive data in an
+unsecure environment;
+see \fBSECURITY\fP below (but read the limitations carefully).
+.TP
+Allow SendEvents (allowsends )
+Specifies whether or not synthetic key and button events generated using
+the X protocol SendEvent request should be interpreted or discarded.
+This corresponds to the \fBallowSendEvents\fP resource.
+.TP
+Redraw Window (redraw)
+Forces the X display to repaint;
+useful in some environments.
+.RE
+.TP
+Commands for capturing output:
+.RS
+.TP
+Log to File (logging)
+Captures text sent to the screen in a logfile,
+as in the \fB-l\fP logging option.
+.TP
+Print Window (print)
+Sends the text of the current window to the program given in the
+\fBprinterCommand\fP resource.
+.TP
+Redirect to Printer (print-redir)
+This sets the \fBprinterControlMode\fR to 0 or 2.
+You can use this to turn the printer on as if an application had sent
+the appropriate control sequence.
+It is also useful for switching the printer
+off if an application turns it on without resetting the print control mode.
+.RE
+.TP
+Modes for setting keyboard style:
+.RS
+.TP
+8-Bit Controls (8-bit-control)
+Enabled for VT220 emulation, this controls whether \fIxterm\fP will send
+8-bit control sequences rather than using 7-bit (ASCII) controls,
+e.g., sending a byte in the range 128-159 rather than the escape character
+followed by a second byte.
+\fIXterm\fP always interprets both 8-bit and 7-bit control sequences
+(see the document \fIXterm Control Sequences\fP).
+This corresponds to the \fBeightBitControl\fP resource.
+.TP
+Backarrow Key (BS/DEL) (backarrow\ key)
+Modifies the behavior of the backarrow key, making it transmit
+either a backspace (8)
+or delete (127) character.
+This corresponds to the \fBbackarrowKey\fP resource.
+.TP
+Alt/NumLock Modifiers (num-lock)
+Controls the treatment of Alt- and NumLock-key modifiers.
+This corresponds to the \fBnumLock\fP resource.
+.TP
+Meta Sends Escape (meta-esc)
+Controls whether \fIMeta\fP keys are converted into a two-character
+sequence with the character itself preceded by ESC.
+This corresponds to the \fBmetaSendsEscape\fP resource.
+.TP
+Delete is DEL (delete-is-del)
+Controls whether the Delete key on the editing keypad should send DEL (127)
+or the VT220-style Remove escape sequence.
+This corresponds to the \fBdeleteIsDEL\fP resource.
+.TP
+Old Function-Keys (oldFunctionKeys)
+.TP
+HP Function-Keys (hpFunctionKeys)
+.TP
+SCO Function-Keys (scoFunctionKeys)
+.TP
+Sun Function-Keys (sunFunctionKeys)
+.TP
+VT220 Keyboard (sunKeyboard)
+These act as a radio-button, selecting one style for the keyboard layout.
+It corresponds to more than one resource setting:
+.BR "sunKeyboard" ","
+.BR "sunFunctionKeys" ","
+.BR "scoFunctionKeys" " and"
+.BR "hpFunctionKeys "."
+.RE
+.TP
+Commands for process signalling:
+.RS
+.TP
+Send STOP Signal (suspend)
+.TP
+Send CONT Signal (continue)
+.TP
+Send INT Signal (interrupt)
+.TP
+Send HUP Signal (hangup)
+.TP
+Send TERM Signal (terminate)
+.TP
+Send KILL Signal (kill)
+These send the SIGTSTP, SIGCONT, SIGINT, SIGHUP, SIGTERM and SIGKILL
+signals respectively, to the process group of the process running under
+.I xterm
+(usually the shell).
+The
+.B SIGCONT
+function is especially useful if the user has accidentally typed CTRL-Z,
+suspending the process.
+.TP
+Quit (quit)
+Stop processing X events except to support the \fB-hold\fP option,
+and then send a SIGHUP signal to the
+the process group of the process running under
+.I xterm
+(usually the shell).
+.RE
+.PP
+.
+.\" ************************************************************************
+.PP
+The
+.I vtMenu
+sets various modes in the VT102 emulation, and is popped up when the
+``control'' key and pointer button two are pressed in the VT102 window.
+.TP
+VT102/VT220 Modes:
+.RS
+.
+.TP
+Enable Scrollbar (scrollbar)
+Enable (or disable) the scrollbar.
+This corresponds to the
+.B -sb
+option and the
+.B scrollBar
+resource.
+.
+.TP
+Enable Jump Scroll (jumpscroll)
+Enable (or disable) jump scrolling.
+This corresponds to the
+.B -j
+option and the
+.B jumpScroll
+resource.
+.
+.TP
+Enable Reverse Video (reversevideo)
+Enable (or disable) reverse-video.
+This corresponds to the
+.B -rv
+option and the
+.B reverseVideo
+resource.
+.
+.TP
+Enable Auto Wraparound (autowrap)
+Enable (or disable) auto-wraparound.
+This corresponds to the
+.B -aw
+option and the
+.B autoWrap
+resource.
+.
+.TP
+Enable Reverse Wraparound (reversewrap)
+Enable (or disable) reverse wraparound.
+This corresponds to the
+.B -rw
+option and the
+.B reverseWrap
+resource.
+.
+.TP
+Enable Auto Linefeed (autolinefeed)
+Enable (or disable) auto-linefeed.
+This is the VT102 NEL function,
+which causes the emulator to emit a linefeed after each carriage return.
+There is no corresponding command-line option or resource setting.
+.
+.TP
+Enable Application Cursor Keys (appcursor)
+Enable (or disable) application cursor keys.
+This corresponds to the
+.B appcursorDefault
+resource.
+There is no corresponding command-line option.
+.
+.TP
+Enable Application Keypad (appkeypad)
+Enable (or disable) application keypad keys.
+This corresponds to the
+.B appkeypadDefault
+resource.
+There is no corresponding command-line option.
+.
+.TP
+Scroll to Bottom on Key Press (scrollkey)
+Enable (or disable) scrolling to the bottom of the scrolling region on a keypress.
+This corresponds to the
+.B -sk
+option and the
+.B scrollKey
+resource.
+.
+.TP
+Scroll to Bottom on Tty Output (scrollttyoutput)
+Enable (or disable) scrolling to the bottom of the scrolling region on output to the terminal..
+This corresponds to the
+.B -si
+option and the
+.B scrollTtyOutput
+resource.
+.
+.TP
+Allow 80/132 Column Switching (allow132)
+Enable (or disable) switching between 80 and 132 columns.
+This corresponds to the
+.B -132
+option and the
+.B c132
+resource.
+.
+.TP
+Enable Curses Emulation (cursesemul)
+Enable (or disable) a workaround for the so-called "curses bug".
+This corresponds to the
+.B -cu
+option and the
+.B curses
+resource.
+.
+.TP
+Enable Visual Bell (visualbell)
+Enable (or disable) visible bell (i.e., flashing) instead of an audible bell.
+This corresponds to the
+.B -vb
+option and the
+.B visualBell
+resource.
+.
+.TP
+Enable Pop on Bell (poponbell)
+Enable (or disable) raising of the window when Control-G is received.
+This corresponds to the
+.B -pop
+option and the
+.B popOnBell
+resource.
+.
+.TP
+Enable Margin Bell (marginbell)
+Enable (or disable) a bell when the user types near the right margin.
+This corresponds to the
+.B -mb
+option and the
+.B marginBell
+resource.
+.
+.TP
+Enable Blinking Cursor (cursorblink)
+Enable (or disable) the blinking-cursor feature.
+This corresponds to the
+.B -bc
+option and the
+.B cursorBlink
+resource.
+There is also an escape sequence
+(see the document \fIXterm Control Sequences\fP).
+The menu entry and the escape sequence states are XOR'd:
+if both are enabled, the cursor will not blink,
+if only one is enabled, the cursor will blink.
+.
+.TP
+Enable Alternate Screen Switching (titeInhibit)
+Enable (or disable) switching between the normal and alternate screens.
+This corresponds to the
+.B titeInhibit
+resource.
+There is no corresponding command-line option.
+.
+.TP
+Enable Active Icon (activeicon)
+Enable (or disable) the active-icon feature.
+This corresponds to the
+.B -ai
+option and the
+.B activeIcon
+resource.
+.RE
+.
+.TP
+VT102/VT220 Commands:
+.RS
+.TP
+Do Soft Reset (softreset)
+Reset scroll regions.
+This can be convenient when some program has left the scroll regions
+set incorrectly (often a problem when using VMS or TOPS-20).
+This corresponds to the VT220 DECSTR control sequence.
+.
+.TP
+Do Full Reset (hardreset)
+The full reset entry will clear the screen, reset tabs to every
+eight columns, and reset the terminal modes (such as wrap and smooth scroll)
+to their initial states just after
+.I xterm
+has finished processing the command line options.
+This corresponds to the VT102 RIS control sequence,
+with a few obvious differences.
+For example, your session is not disconnected as a real VT102 would do.
+.
+.TP
+Reset and Clear Saved Lines (clearsavedlines)
+Perform a full reset,
+and also clear the saved lines.
+.RE
+.
+.TP
+Commands for setting the current screen:
+.RS
+.
+.TP
+Show Tek Window (tekshow)
+When enabled,
+pops the Tektronix 4014 window up (makes it visible).
+When disabled,
+hides the Tektronix 4014 window.
+.
+.TP
+Switch to Tek Mode (tekmode)
+When enabled,
+pops the Tektronix 4014 window up if it is not already visible,
+and switches the input stream to that window.
+When disabled,
+hides the Tektronix 4014 window and
+switches input back to the VTxxx window.
+.
+.TP
+Hide VT Window (vthide)
+When enabled,
+hides the VTxxx window,
+shows the Tektronix 4014 window if
+it was not already visible
+and switches the input stream to that window.
+When disabled,
+shows the VTxxx window,
+and switches the input stream to that window.
+.
+.TP
+Show Alternate Screen (altscreen)
+When enabled,
+shows the alternate screen.
+When disabled,
+shows the normal screen.
+Note that the normal screen may have saved lines;
+the alternate screen does not.
+.RE
+.PP
+.
+.PP
+The \fIfontMenu\fP sets the font used in the VT102 window,
+or modifies the way the font is specified or displayed.
+There are three sections.
+.PP
+The first section allows you to select the font from a set of alternatives:
+.RS
+.TP
+Default (fontdefault)
+Set the font to the default, i.e., that given by the
+.B *VT100.font
+resource.
+.TP
+Unreadable (font1)
+Set the font to that given by the
+.B *VT100.font1
+resource.
+.TP
+Tiny (font2)
+Set the font to that given by the
+.B *VT100.font2
+resource.
+.TP
+Small (font3)
+Set the font to that given by the
+.B *VT100.font3
+resource.
+.TP
+Medium (font4)
+Set the font to that given by the
+.B *VT100.font4
+resource.
+.TP
+Large (font5)
+Set the font to that given by the
+.B *VT100.font5
+resource.
+.TP
+Huge (font6)
+Set the font to that given by the
+.B *VT100.font6
+resource.
+.TP
+Escape Sequence
+This allows you to set the font last specified by the Set
+Font escape sequence (see the document \fIXterm Control Sequences\fP).
+.TP
+Selection (fontsel)
+This allows you to set the font specified
+the current selection as a font name (if the PRIMARY selection is owned).
+.RE
+.PP
+The second section allows you to modify the way it is displayed:
+.RS
+.TP
+Line-Drawing Characters (font-linedrawing)
+When set, tells \fIxterm\fP to draw its own line-drawing characters.
+Otherwise it relies on the font containing these.
+.TP
+Doublesized Characters (font-doublesize)
+When set, \fIxterm\fP may ask the font server to produce scaled versions
+of the normal font, for VT102 double-size characters.
+.RE
+.PP
+The third section allows you to modify the way it is specified:
+.RS
+.TP
+TrueType Fonts (render-font)
+If the
+.B "renderFont
+and corresponding resources were set,
+this is a further control whether \fIxterm\fP will actually use the
+Xft library calls to obtain a font.
+.TP
+UTF-8 (utf8-mode)
+This controls whether \fIxterm\fP uses UTF-8 encoding of input/output.
+It is useful for temporarily switching \fIxterm\fP to display
+text from an application which does not follow the locale settings.
+.RE
+.
+.PP
+The
+.I tekMenu
+sets various modes in the Tektronix emulation, and is popped up when the
+``control'' key and pointer button two are pressed in the Tektronix window.
+The current font size is checked in the modes section of the menu.
+.RS
+.TP
+Large Characters (tektextlarge)
+.TP
+\&#2 Size Characters (tektext2)
+.TP
+\&#3 Size Characters (tektext3)
+.TP
+Small Characters (tektextsmall)
+.RE
+.PP
+Commands:
+.RS
+.TP
+PAGE (tekpage)
+Clear the Tektronix window.
+.TP
+RESET (tekreset)
+.TP
+COPY (tekcopy)
+.RE
+.PP
+Windows:
+.RS
+.TP
+Show VT Window (vtshow)
+.TP
+Switch to VT Mode (vtmode)
+.TP
+Hide Tek Window (tekhide)
+.RE
+.
+.
+.SH SECURITY
+.
+.PP
+X environments differ in their security consciousness.
+Most servers,
+run under \fIxdm\fP,
+are capable of using a ``magic cookie'' authorization
+scheme that can provide a reasonable level of security for many people.
+If your server is only using a host-based mechanism to control access to
+the server (see \fIxhost(1)\fP), then if you enable access for a host and
+other users are also permitted to run clients on that same host,
+it is possible that someone can run an application which uses the
+basic services of the X protocol to snoop on your activities,
+potentially capturing a transcript of everything you type at the keyboard.
+Any process which has access to your X display can manipulate it
+in ways that you might not anticipate,
+even redirecting your keyboard to itself
+and sending events to your application's windows.
+This is true even with the ``magic cookie'' authorization scheme.
+While the \fBallowSendEvents\fP provides some protection against
+rogue applications tampering with your programs,
+guarding against a snooper is harder.
+.
+.PP
+The possibility of an application spying on your keystrokes
+is of particular concern when you want to type in a password
+or other sensitive data.
+The best solution to this problem is to use a better
+authorization mechanism than is provided by X.
+Given all of these caveats,
+a simple mechanism exists for protecting keyboard input in \fIxterm\fP.
+.
+.PP
+The \fIxterm\fP menu (see \fBMENUS\fP above) contains a \fBSecure Keyboard\fP
+entry which, when enabled,
+attempts to ensure that all keyboard input is directed
+\fIonly\fP to \fIxterm\fP (using the GrabKeyboard protocol request).
+When an application prompts you for a password
+(or other sensitive data), you can enable \fBSecure Keyboard\fP using the
+menu, type in the data, and then disable \fBSecure Keyboard\fP using
+the menu again.
+This ensures that you know which window is accepting your keystrokes.
+It cannot ensure that there are no processes which have access to your
+X display that might be observing the keystrokes as well.
+.
+.PP
+Only one X client at a time can grab the keyboard,
+so when you attempt to enable \fBSecure Keyboard\fP it may fail.
+In this case, the bell will sound.
+If the \fBSecure Keyboard\fP succeeds,
+the foreground and background colors will be exchanged (as if you
+selected the \fBReverse Video\fP entry in the \fBModes\fP menu);
+they will be exchanged again when you exit secure mode.
+If the colors
+do \fInot\fP switch, then
+you should be \fIvery\fP suspicious that you are being spoofed.
+If the application you are running displays a prompt before asking for
+the password, it is safest to enter secure mode \fIbefore\fP the
+prompt gets displayed, and to make sure that the prompt gets displayed
+correctly (in the new colors), to minimize the probability of
+spoofing.
+You can also bring up the menu again and make sure that a check
+mark appears next to the entry.
+.
+.PP
+\fBSecure Keyboard\fP mode will be disabled automatically if your \fIxterm\fP
+window becomes iconified (or otherwise unmapped), or if you start up
+a reparenting window manager (that places a title bar or other decoration
+around the window) while in \fBSecure Keyboard\fP mode.
+(This is a
+feature of the X protocol not easily overcome.)  When this happens,
+the foreground and background colors will be switched back and the bell
+will sound in warning.
+.
+.
+.SH "CHARACTER CLASSES"
+Clicking the left mouse button twice in rapid succession will cause all
+characters of the same class (e.g., letters, white space, punctuation) to be
+selected.
+Since different people have different preferences for what should
+be selected (for example, should filenames be selected as a whole or only
+the separate subnames), the default mapping can be overridden through the use
+of the \fBcharClass\fP (class \fICharClass\fP) resource.
+.
+.PP
+This resource is a
+series of comma-separated
+of \fIrange\fP:\fIvalue\fP pairs.
+The
+\fIrange\fP is either a single number or \fIlow\fP-\fIhigh\fP in the range of 0
+to 65535, corresponding to the code for the character or characters to be
+set.
+The \fIvalue\fP is arbitrary, although the default table uses the
+character number of the first character occurring in the set.
+When not in
+UTF-8 mode, only the first 256 bytes of this table will be used.
+.
+.PP
+The default table starts as follows -
+.DS
+static int charClass[256] = {
+/\(** NUL  SOH  STX  ETX  EOT  ENQ  ACK  BEL */
+    32,   1,   1,   1,   1,   1,   1,   1,
+/\(**  BS   HT   NL   VT   NP   CR   SO   SI */
+     1,  32,   1,   1,   1,   1,   1,   1,
+/\(** DLE  DC1  DC2  DC3  DC4  NAK  SYN  ETB */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/\(** CAN   EM  SUB  ESC   FS   GS   RS   US */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/\(**  SP    !    "    #    $    %    &    ' */
+.\"   " <- for emacs autocolor to work well :-)
+    32,  33,  34,  35,  36,  37,  38,  39,
+/\(**   (    )    *    +    ,    -    .    / */
+    40,  41,  42,  43,  44,  45,  46,  47,
+/\(**   0    1    2    3    4    5    6    7 */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**   8    9    :    ;    <    =    >    ? */
+    48,  48,  58,  59,  60,  61,  62,  63,
+/\(**   @    A    B    C    D    E    F    G */
+    64,  48,  48,  48,  48,  48,  48,  48,
+/\(**   H    I    J    K    L    M    N    O */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**   P    Q    R    S    T    U    V    W */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**   X    Y    Z    [    \\    ]    ^    _ */
+    48,  48,  48,  91,  92,  93,  94,  48,
+/\(**   `    a    b    c    d    e    f    g */
+    96,  48,  48,  48,  48,  48,  48,  48,
+/\(**   h    i    j    k    l    m    n    o */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**   p    q    r    s    t    u    v    w */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**   x    y    z    {    |    }    ~  DEL */
+    48,  48,  48, 123, 124, 125, 126,   1,
+/\(** x80  x81  x82  x83  IND  NEL  SSA  ESA */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/\(** HTS  HTJ  VTS  PLD  PLU   RI  SS2  SS3 */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/\(** DCS  PU1  PU2  STS  CCH   MW  SPA  EPA */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/\(** x98  x99  x9A  CSI   ST  OSC   PM  APC */
+     1,   1,   1,   1,   1,   1,   1,   1,
+/\(**   -    i   c/    L   ox   Y-    |   So */
+   160, 161, 162, 163, 164, 165, 166, 167,
+/\(**  ..   c0   ip   <<    _        R0    - */
+   168, 169, 170, 171, 172, 173, 174, 175,
+/\(**   o   +-    2    3    '    u   q|    . */
+   176, 177, 178, 179, 180, 181, 182, 183,
+/\(**   ,    1    2   >>  1/4  1/2  3/4    ? */
+   184, 185, 186, 187, 188, 189, 190, 191,
+/\(**  A`   A'   A^   A~   A:   Ao   AE   C, */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**  E`   E'   E^   E:   I`   I'   I^   I: */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**  D-   N~   O`   O'   O^   O~   O:    X */
+    48,  48,  48,  48,  48,  48,  48, 215,
+/\(**  O/   U`   U'   U^   U:   Y'    P    B */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**  a`   a'   a^   a~   a:   ao   ae   c, */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**  e`   e'   e^   e:    i`  i'   i^   i: */
+    48,  48,  48,  48,  48,  48,  48,  48,
+/\(**   d   n~   o`   o'   o^   o~   o:   -: */
+    48,  48,  48,  48,  48,  48,  48, 247,
+/\(**  o/   u`   u'   u^   u:   y'    P   y: */
+    48,  48,  48,  48,  48,  48,  48,  48};
+.DE
+For example, the string ``33:48,37:48,45-47:48,38:48'' indicates that the
+exclamation mark, percent sign, dash, period, slash, and ampersand characters
+should be treated the same way as characters and numbers.
+This is useful
+for cutting and pasting electronic mailing addresses and filenames.
+.
+.
+.SH ACTIONS
+It is possible to rebind keys (or sequences of keys) to arbitrary strings
+for input, by changing the \fBtranslations\fP resources
+for the vt100 or tek4014 widgets.
+Changing the \fBtranslations\fP resource
+for events other than key and button events is not expected,
+and will cause unpredictable behavior.
+The following
+actions are provided for use within the \fIvt100\fP or \fItek4014\fP
+\fBtranslations\fP resources:
+.TP 8
+.B "allow-send-events(\fIon/off/toggle\fP)"
+This action set or toggles the \fBallowSendEvents\fP resource and is also
+invoked by the \fBallowsends\fP entry in \fImainMenu\fP.
+.TP 8
+.B "alt-sends-escape()"
+This action toggles the state of the \fBeightBitInput\fP resource.
+.TP 8
+.B "bell([\fIpercent\fP])"
+This action rings the keyboard bell at the specified percentage
+above or below the base volume.
+.TP 8
+.B "clear-saved-lines()"
+This action does \fBhard-reset()\fP (see below) and also clears the history
+of lines saved off the top of the screen.
+It is also invoked from the \fBclearsavedlines\fP entry in \fIvtMenu\fP.
+The effect is identical to a hardware reset (RIS) control sequence.
+.TP 8
+.B "create-menu(\fIm/v/f/t\fP)"
+This action creates one of the menus used by \fIxterm\fP,
+if it has not been previously created.
+The parameter values are the menu names:
+\fImainMenu\fP, \fIvtMenu\fP, \fIfontMenu\fP, \fItekMenu\fP, respectively.
+.TP 8
+.B "dabbrev-expand()"
+Expands the word before cursor by searching in the preceding text on the
+screen and in the scrollback buffer for words starting with that
+abbreviation.
+Repeating \fBdabbrev-expand()\fP several times in sequence searches for an
+alternative expansion by looking farther back.
+Lack of more matches is signaled by a \fBbeep()\fP.
+Attempts to expand an empty word
+(i.e., when cursor is preceded by a space) yield successively all previous
+words.
+Consecutive identical expansions are ignored.
+The word here is defined as a sequence of non-whitespace characters.
+This feature partially emulates the behavior
+of `dynamic abbreviation' expansion in Emacs (bound there to M-/).
+Here is a resource setting for \fIxterm\fP which will do the same thing:
+.DS
+*VT100*translations:    #override \\n\\\&
+	Meta <KeyPress> /:dabbrev-expand()
+.DE
+.TP 8
+.B "deiconify()"
+Changes the window state back to normal, if it was iconified.
+.TP 8
+.B "delete-is-del()"
+This action toggles the state of the \fBdeleteIsDEL\fP resource.
+.TP 8
+.B "dired-button()"
+Handles a button event (other than press and release)
+by echoing the event's position
+(i.e., character line and column) in the following format:
+.sp
+.in +8
+^X ESC G <line+' '> <col+' '>
+.in -8
+.TP 8
+.B "iconify()"
+Iconifies the window.
+.TP 8
+.B "hard-reset()"
+This action resets the scrolling region, tabs, window size, and cursor keys
+and clears the screen.
+It is also invoked from the \fBhardreset\fP
+entry in \fIvtMenu\fP.
+.TP 8
+.B "ignore()"
+This action ignores the event but checks for special pointer position
+escape sequences.
+.TP 8
+.B "insert()"
+This action inserts the character or string associated with
+the key that was pressed.
+.TP 8
+.B "insert-eight-bit()"
+This action inserts an eight-bit (Meta) version of the character or string
+associated with the key that was pressed.
+This only applies to single-byte values.
+The exact action depends on the value of
+the \fBmetaSendsEscape\fP and
+the \fBeightBitInput\fP resources.
+The \fBmetaSendsEscape\fP resource is tested first.
+.IP
+The term "eight-bit" is misleading:
+\fIxterm\fP checks if the key's value is less than 128.
+If so, \fIxterm\fP adds 128 to the value, setting its eighth bit.
+Otherwise \fIxterm\fP sends an ESC byte before the key.
+In other applications' documentation, that is referred to as a "meta key".
+.TP 8
+.B "insert-selection(\fIsourcename\fP [, ...])"
+This action inserts the string found in the selection or cutbuffer indicated
+by \fIsourcename\fP.
+Sources are checked in the order given (case is
+significant) until one is found.
+Commonly-used selections include:
+\fIPRIMARY\fP, \fISECONDARY\fP, and \fICLIPBOARD\fP.
+Cut buffers are
+typically named \fICUT_BUFFER0\fP through \fICUT_BUFFER7\fP.
+.TP 8
+.B "insert-seven-bit()"
+This action is a synonym for \fBinsert()\fP
+The term "seven-bit" is misleading:
+it only implies that \fIxterm\fP does not try to add 128 to the key's value
+as in \fBinsert-eight-bit()\fP.
+.TP 8
+.B "interpret(\fIcontrol-sequence\fP)"
+Interpret the given control sequence locally, i.e., without passing it to
+the host.
+This works by inserting the control sequence at the front
+of the input buffer.
+Use "\\" to escape octal digits in the string.
+Xt does not allow you to put a null character (i.e., "\\000") in the string.
+.TP 8
+.B "keymap(\fIname\fP)"
+This action dynamically defines a new translation table whose resource
+name is \fIname\fP with the suffix \fIKeymap\fP (case is significant).
+The name \fINone\fP restores the original translation table.
+.TP 8
+.B "larger-vt-font()"
+Set the font to the next larger one, based on the font dimensions.
+See also \fBset-vt-font()\fP.
+.TP 8
+.B "load-vt-fonts(\fIname\fP[,\fIclass\fP])"
+Load fontnames from the given subresource name and class.
+That is, load the "*VT100.\fIname\fP.font", resource as "*VT100.font" etc.
+If no name is given, the original set of fontnames is restored.
+.IP
+Unlike \fBset-vt-font()\fR, this does not affect the escape- and select-fonts,
+since those are not based on resource values.
+It does affect the fonts loosely organized under the ``Default'' menu
+entry: \fBfont\fP, \fBboldFont\fP, \fBwideFont\fP and \fBwideBoldFont\fP.
+.TP 8
+.B "maximize()"
+Resizes the window to fill the screen.
+.TP 8
+.B "meta-sends-escape()"
+This action toggles the state of the \fBmetaSendsEscape\fP resource.
+.TP 8
+.B "popup-menu(\fImenuname\fP)"
+This action displays the specified popup menu.
+Valid names (case is
+significant) include:  \fImainMenu\fP, \fIvtMenu\fP, \fIfontMenu\fP,
+and \fItekMenu\fP.
+.TP 8
+.B "print()"
+This action prints the window and is also invoked by the
+\fIprint\fP entry in \fImainMenu\fP.
+.TP 8
+.B "print-redir()"
+This action toggles the \fBprinterControlMode\fR between 0 and 2.
+The corresponding popup menu entry is useful for switching the printer
+off if you happen to change your mind after deciding to print random
+binary files on the terminal.
+.TP 8
+.B "quit()"
+This action sends a SIGHUP to the subprogram and exits.
+It is also invoked
+by the \fBquit\fP entry in \fImainMenu\fP.
+.TP 8
+.B "redraw()"
+This action redraws the window and is also invoked by the
+\fIredraw\fP entry in \fImainMenu\fP.
+.TP 8
+.B "restore()"
+Restores the window to the size before it was last maximized.
+.TP 8
+.B "scroll-back(\fIcount\fP [,\fIunits\fP [,\fImouse\fP] ])"
+This action scrolls the text window backward so that text that had previously
+scrolled off the top of the screen is now visible.
+.IP
+The \fIcount\fP argument
+indicates the number of \fIunits\fP (which may be \fIpage\fP, \fIhalfpage\fP,
+\fIpixel\fP, or \fIline\fP) by which to scroll.
+.IP
+An adjustment can be specified for these values by appending a "+" or "-"
+sign followed by a number,
+e.g., \fIpage-2\fP to specify 2 lines less than a page.
+.IP
+If the third parameter \fImouse\fP is given, the action is ignored when
+mouse reporting is enabled.
+.TP 8
+.B "scroll-forw(\fIcount\fP [,\fIunits\fP [,\fImouse\fP] ])"
+This action is similar to \fBscroll-back\fP except that it scrolls
+in the other direction.
+.TP 8
+.B "secure()"
+This action toggles the \fISecure Keyboard\fP mode described in the
+section named \fBSECURITY\fP, and is invoked from the \fBsecurekbd\fP
+entry in \fImainMenu\fP.
+.TP 8
+.B "select-cursor-end(\fIdestname\fP [, ...])"
+This action is similar to \fBselect-end\fP except that it should be used
+with \fBselect-cursor-start\fP.
+.TP 8
+.B "select-cursor-start()"
+This action is similar to \fBselect-start\fP except that it begins the
+selection at the current text cursor position.
+.TP 8
+.B "select-end(\fIdestname\fP [, ...])"
+This action puts the currently selected text into all of the selections or
+cutbuffers specified by \fIdestname\fP.
+.TP 8
+.B "select-extend()"
+This action tracks the pointer and extends the selection.
+It should only be bound to Motion events.
+.TP 8
+.B "select-set()"
+This action stores text that corresponds to the current selection,
+without affecting the selection mode.
+.TP 8
+.B "select-start()"
+This action begins text selection at the current pointer location.
+See
+the section on \fBPOINTER USAGE\fP for information on making selections.
+.TP 8
+.B "send-signal(\fIsigname\fP)"
+This action sends the signal named by \fIsigname\fP
+to the \fIxterm\fP subprocess (the shell or program specified with
+the \fI-e\fP command line option) and is also invoked by the
+.BR suspend ,
+.BR continue ,
+.BR interrupt ,
+.BR hangup ,
+.BR terminate ,
+and
+.BR kill
+entries in \fImainMenu\fP.
+Allowable signal names are (case is
+not significant):
+\fItstp\fP (if supported by the operating system), \fIsuspend\fP (same
+as \fItstp\fP), \fIcont\fP
+(if supported by the operating system), \fIint\fP, \fIhup\fP, \fIterm\fP,
+\fIquit\fP,
+\fIalrm\fP, \fIalarm\fP (same as \fIalrm\fP) and \fIkill\fP.
+.TP 8
+.B "set-allow132(\fIon/off/toggle\fP)"
+This action toggles the \fBc132\fP resource and is also invoked from the
+\fBallow132\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-altscreen(\fIon/off/toggle\fP)"
+This action toggles between the alternate and current screens.
+.TP 8
+.B "set-appcursor(\fIon/off/toggle\fP)"
+This action toggles the handling Application Cursor Key mode
+and is also invoked by the \fBappcursor\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-appkeypad(\fIon/off/toggle\fP)"
+This action toggles the handling of Application Keypad mode and is also
+invoked by the \fBappkeypad\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-autolinefeed(\fIon/off/toggle\fP)"
+This action toggles automatic insertion of linefeeds and is also invoked by
+the \fBautolinefeed\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-autowrap(\fIon/off/toggle\fP)"
+This action toggles automatic wrapping of long lines and is also invoked by
+the \fBautowrap\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-backarrow(\fIon/off/toggle\fP)"
+This action toggles the \fBbackarrowKey\fP resource and is also invoked from the
+\fBbackarrow key\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-cursorblink(\fIon/off/toggle\fP)"
+This action toggles the \fBcursorBlink\fP resource and is also invoked from the
+\fBcursorblink\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-cursesemul(\fIon/off/toggle\fP)"
+This action toggles the \fBcurses\fP resource and is also invoked from the
+\fBcursesemul\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-font-doublesize(\fIon/off/toggle\fP)"
+This action toggles the \fBfontDoublesize\fP resource and is also invoked by
+the \fBfont-doublesize\fP entry in \fIfontMenu\fP.
+.TP 8
+.B "set-hp-function-keys(\fIon/off/toggle\fP)"
+This action toggles the \fBhpFunctionKeys\fP resource and is also invoked by
+the \fBhpFunctionKeys\fP entry in \fImainMenu\fP.
+.TP 8
+.B "set-jumpscroll(\fIon/off/toggle\fP)"
+This action toggles the \fBjumpscroll\fP resource and is also invoked by the
+\fBjumpscroll\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-font-linedrawing(\fIon/off/toggle\fP)"
+This action toggles the \fIxterm\fR's state regarding whether the current font
+has line-drawing characters and whether it should draw them directly.
+It is also invoked by the \fBfont-linedrawing\fP entry in \fIfontMenu\fP.
+.TP 8
+.B "set-logging()"
+This action toggles the state of the logging option.
+.TP 8
+.B "set-old-function-keys(\fIon/off/toggle\fP)"
+This action toggles the state of legacy function keys and is also invoked by
+the \fBoldFunctionKeys\fP entry in \fImainMenu\fP.
+.TP 8
+.B "set-marginbell(\fIon/off/toggle\fP)"
+This action toggles the \fBmarginBell\fP resource and is also invoked from
+the \fBmarginbell\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-num-lock()"
+This action toggles the state of the \fBnumLock\fP resource.
+.TP 8
+.B "set-pop-on-bell(\fIon/off/toggle\fP)"
+This action toggles the \fBpopOnBell\fP resource and is also invoked
+by the \fBpoponbell\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-render-font(\fIon/off/toggle\fP)"
+This action toggles the \fBrenderFont\fP resource and is also invoked by
+the \fBrender-font\fP entry in \fIfontMenu\fP.
+.TP 8
+.B "set-reverse-video(\fIon/off/toggle\fP)"
+This action toggles the \fBreverseVideo\fP resource and is also invoked by
+the \fBreversevideo\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-reversewrap(\fIon/off/toggle\fP)"
+This action toggles the \fBreverseWrap\fP resource and is also invoked by
+the \fBreversewrap\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-scroll-on-key(\fIon/off/toggle\fP)"
+This action toggles the \fBscrollKey\fP resource and is also invoked from
+the \fBscrollkey\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-scroll-on-tty-output(\fIon/off/toggle\fP)"
+This action toggles the \fBscrollTtyOutput\fP resource and is also invoked
+from the \fBscrollttyoutput\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-scrollbar(\fIon/off/toggle\fP)"
+This action toggles the \fBscrollbar\fP resource and is also invoked by
+the \fBscrollbar\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-sco-function-keys(\fIon/off/toggle\fP)"
+This action toggles the \fBscoFunctionKeys\fP resource and is also invoked by
+the \fBscoFunctionKeys\fP entry in \fImainMenu\fP.
+.TP 8
+.B "set-sun-function-keys(\fIon/off/toggle\fP)"
+This action toggles the \fBsunFunctionKeys\fP resource and is also invoked by
+the \fBsunFunctionKeys\fP entry in \fImainMenu\fP.
+.TP 8
+.B "set-sun-keyboard(\fIon/off/toggle\fP)"
+This action toggles the \fBsunKeyboard\fP resource and is also invoked by
+the \fBsunKeyboard\fP entry in \fImainMenu\fP.
+.TP 8
+.B "set-tek-text(\fIlarge/2/3/small\fP)"
+This action sets font used in the Tektronix window to the value of the
+resources \fBtektextlarge\fP, \fBtektext2\fP, \fBtektext3\fP, and
+\fBtektextsmall\fP according to the argument.
+It is also by the entries
+of the same names as the resources in \fItekMenu\fP.
+.TP 8
+.B "set-terminal-type(\fItype\fP)"
+This action directs output to either the \fIvt\fP or \fItek\fP windows,
+according to the \fItype\fP string.
+It is also invoked by the
+\fBtekmode\fP entry in \fIvtMenu\fP and the \fBvtmode\fP entry in
+\fItekMenu\fP.
+.TP 8
+.B "set-titeInhibit(\fIon/off/toggle\fP)"
+This action toggles the \fBtiteInhibit\fP resource,
+which controls switching between the alternate and current screens.
+.TP 8
+.\" should toggle "toolBar" resource (see note).
+.B "set-toolbar(\fIon/off/toggle\fP)"
+This action toggles the toolbar feature and is also invoked by
+the \fBtoolbar\fP entry in \fImainMenu\fP.
+.TP 8
+.B "set-utf8-mode(\fIon/off/toggle\fP)"
+This action toggles the \fButf8\fP resource and is also invoked by
+the \fButf8-mode\fP entry in \fIfontMenu\fP.
+.TP 8
+.B "set-visibility(\fIvt/tek\fP,\fIon/off/toggle\fP)"
+This action controls whether or not the \fIvt\fP or \fItek\fP windows are
+visible.
+It is also invoked from the \fBtekshow\fP and \fBvthide\fP entries
+in \fIvtMenu\fP and the \fBvtshow\fP and \fBtekhide\fP entries in
+\fItekMenu\fP.
+.TP 8
+.B "set-visual-bell(\fIon/off/toggle\fP)"
+This action toggles the \fBvisualBell\fP resource and is also invoked
+by the \fBvisualbell\fP entry in \fIvtMenu\fP.
+.TP 8
+.B "set-vt-font(\fId/1/2/3/4/5/6/e/s\fP [,\fInormalfont\fP [, \fIboldfont\fP]])"
+This action sets the font or fonts currently being used in the VT102 window.
+The first argument is a single character that specifies the font to be
+used:
+.RS 8
+.HP
+\fId\fP or \fID\fP indicate the default font (the font initially
+used when
+\fIxterm\fP was started),
+.HP
+\fI1\fP through \fI6\fP indicate the fonts
+specified by the \fIfont1\fP through \fIfont6\fP resources,
+.HP
+\fIe\fP or \fIE\fP
+indicate the normal and bold fonts that have been set through escape codes
+(or specified as the second and third action arguments, respectively), and
+.HP
+\fIs\fP or \fIS\fP indicate the font selection (as made by programs such as
+\fIxfontsel(1)\fP) indicated by the second action argument.
+.RE
+.IP
+If \fIxterm\fR is configured to support wide characters, an
+additional two optional parameters are recognized for the \fIe\fP argument:
+wide font and wide bold font.
+.TP 8
+.B "smaller-vt-font()"
+Set the font to the next smaller one, based on the font dimensions.
+See also \fBset-vt-font()\fP.
+.TP 8
+.B "soft-reset()"
+This action resets the scrolling region and is also invoked from the
+\fBsoftreset\fP entry in \fIvtMenu\fP.
+The effect is identical to a soft reset (DECSTR) control sequence.
+.TP 8
+.B "start-extend()"
+This action is similar to \fBselect-start\fP except that the
+selection is extended to the current pointer location.
+.TP 8
+.B "start-cursor-extend()"
+This action is similar to \fBselect-extend\fP except that the
+selection is extended to the current text cursor position.
+.TP 8
+.B "string(\fIstring\fP)"
+This action inserts the specified text string as if it had been typed.
+Quotation is necessary if the string contains whitespace or
+non-alphanumeric characters.
+If the string argument begins with the
+characters ``0x'', it is interpreted
+as a hex character constant.
+.TP 8
+.B "tek-copy()"
+This action copies the escape codes used to generate the current window
+contents to a file in the current directory beginning with the name COPY.
+It is also invoked from the \fItekcopy\fP entry in \fItekMenu\fP.
+.TP 8
+.B "tek-page()"
+This action clears the Tektronix window and is also invoked by the
+\fBtekpage\fP entry in \fItekMenu\fP.
+.TP 8
+.B "tek-reset()"
+This action resets the Tektronix window and is also invoked by the
+\fItekreset\fP entry in \fItekMenu\fP.
+.TP 8
+.B "vi-button()"
+Handles a button event (other than press and release)
+by echoing a control sequence computed from the event's line number
+in the screen relative to the current line:
+.sp
+.in +8
+ESC ^P
+.in -8
+or
+.in +8
+ESC ^N
+.in -8
+.sp
+according to whether the event is before, or after the current line,
+respectively.
+The ^N (or ^P) is repeated once for each line that the event differs
+from the current line.
+The control sequence is omitted altogether if the button event is on the
+current line.
+.TP 8
+.B "visual-bell()"
+This action flashes the window quickly.
+.
+.PP
+The Tektronix window also has the following action:
+.TP 8
+.B "gin-press(\fIl/L/m/M/r/R\fP)"
+This action sends the indicated graphics input code.
+.
+.PP
+The default bindings in the VT102 window are:
+.DS
+.ta 2.5i
+          Shift <KeyPress> Prior:scroll-back(1,halfpage) \\n\\\&
+           Shift <KeyPress> Next:scroll-forw(1,halfpage) \\n\\\&
+         Shift <KeyPress> Select:select-cursor-start() \\\&
+                                 select-cursor-end(PRIMARY, CUT_BUFFER0) \\n\\\&
+         Shift <KeyPress> Insert:insert-selection(PRIMARY, CUT_BUFFER0) \\n\\\&
+    Shift~Ctrl <KeyPress> KP_Add:larger-vt-font() \\n\\\&
+    Shift Ctrl <KeyPress> KP_Add:smaller-vt-font() \\n\\\&
+    Shift <KeyPress> KP_Subtract:smaller-vt-font() \\n\\\&
+                ~Meta <KeyPress>:insert-seven-bit() \\n\\\&
+                 Meta <KeyPress>:insert-eight-bit() \\n\\\&
+                !Ctrl <Btn1Down>:popup-menu(mainMenu) \\n\\\&
+           !Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \\n\\\&
+ !Lock Ctrl @Num_Lock <Btn1Down>:popup-menu(mainMenu) \\n\\\&
+     ! @Num_Lock Ctrl <Btn1Down>:popup-menu(mainMenu) \\n\\\&
+                ~Meta <Btn1Down>:select-start() \\n\\\&
+              ~Meta <Btn1Motion>:select-extend() \\n\\\&
+                !Ctrl <Btn2Down>:popup-menu(vtMenu) \\n\\\&
+           !Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \\n\\\&
+ !Lock Ctrl @Num_Lock <Btn2Down>:popup-menu(vtMenu) \\n\\\&
+     ! @Num_Lock Ctrl <Btn2Down>:popup-menu(vtMenu) \\n\\\&
+          ~Ctrl ~Meta <Btn2Down>:ignore() \\n\\\&
+                 Meta <Btn2Down>:clear-saved-lines() \\n\\\&
+            ~Ctrl ~Meta <Btn2Up>:insert-selection(PRIMARY, CUT_BUFFER0) \\n\\\&
+                !Ctrl <Btn3Down>:popup-menu(fontMenu) \\n\\\&
+           !Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \\n\\\&
+ !Lock Ctrl @Num_Lock <Btn3Down>:popup-menu(fontMenu) \\n\\\&
+     ! @Num_Lock Ctrl <Btn3Down>:popup-menu(fontMenu) \\n\\\&
+          ~Ctrl ~Meta <Btn3Down>:start-extend() \\n\\\&
+              ~Meta <Btn3Motion>:select-extend() \\n\\\&
+                 Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \\n\\\&
+            Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \\n\\\&
+  Lock @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \\n\\\&
+       @Num_Lock Ctrl <Btn4Down>:scroll-back(1,halfpage,m) \\n\\\&
+                      <Btn4Down>:scroll-back(5,line,m)     \\n\\\&
+                 Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \\n\\\&
+            Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \\n\\\&
+  Lock @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \\n\\\&
+       @Num_Lock Ctrl <Btn5Down>:scroll-forw(1,halfpage,m) \\n\\\&
+                      <Btn5Down>:scroll-forw(5,line,m)     \\n\\\&
+                         <BtnUp>:select-end(PRIMARY, CUT_BUFFER0) \\n\\\&
+                       <BtnDown>:ignore()
+.DE
+.PP
+The default bindings in the Tektronix window are:
+.DS
+.ta 2.5i
+                ~Meta<KeyPress>: 	insert-seven-bit() \\n\\\&
+                 Meta<KeyPress>: 	insert-eight-bit() \\n\\\&
+               !Ctrl <Btn1Down>: 	popup-menu(mainMenu) \\n\\\&
+          !Lock Ctrl <Btn1Down>: 	popup-menu(mainMenu) \\n\\\&
+!Lock Ctrl @Num_Lock <Btn1Down>:	popup-menu(mainMenu) \\n\\\&
+     !Ctrl @Num_Lock <Btn1Down>:	popup-menu(mainMenu) \\n\\\&
+               !Ctrl <Btn2Down>: 	popup-menu(tekMenu) \\n\\\&
+          !Lock Ctrl <Btn2Down>: 	popup-menu(tekMenu) \\n\\\&
+!Lock Ctrl @Num_Lock <Btn2Down>:	popup-menu(tekMenu) \\n\\\&
+     !Ctrl @Num_Lock <Btn2Down>:	popup-menu(tekMenu) \\n\\\&
+          Shift ~Meta<Btn1Down>:	gin-press(L) \\n\\\&
+                ~Meta<Btn1Down>:	gin-press(l) \\n\\\&
+          Shift ~Meta<Btn2Down>:	gin-press(M) \\n\\\&
+                ~Meta<Btn2Down>:	gin-press(m) \\n\\\&
+          Shift ~Meta<Btn3Down>:	gin-press(R) \\n\\\&
+                ~Meta<Btn3Down>:	gin-press(r)
+.DE
+.PP
+Here is an example which uses shifted select/paste to copy to the clipboard,
+and unshifted select/paste for the primary selection.
+In each case, a (different) cut buffer is
+also a target or source of the select/paste operation.
+It is important to remember however,
+that cut buffers store data in ISO-8859-1 encoding,
+while selections can store data in a variety of formats and encodings.
+While \fIxterm\fP owns the selection, it highlights it.
+When it loses the selection, it removes the corresponding highlight.
+But you can still paste from the corresponding cut buffer.
+.DS
+.ta .5i 1.5i
+*VT100*translations:    #override \\n\\\&
+    ~Shift~Ctrl<Btn2Up>: insert-selection(PRIMARY, CUT_BUFFER0) \\n\\\&
+    Shift~Ctrl<Btn2Up>:  insert-selection(CLIPBOARD, CUT_BUFFER1) \\n\\\&
+    ~Shift<BtnUp>:       select-end(PRIMARY, CUT_BUFFER0) \\n\\\&
+    Shift<BtnUp>:        select-end(CLIPBOARD, CUT_BUFFER1)
+.DE
+.PP
+Below is a sample how of the \fBkeymap()\fP action is used to add special
+keys for entering commonly-typed works:
+.DS
+.ta .5i 1.5i
+*VT100.Translations: #override <Key>F13: keymap(dbx)
+*VT100.dbxKeymap.translations: \\\&
+	<Key>F14:	keymap(None) \\n\\\&
+	<Key>F17:	string("next") string(0x0d) \\n\\\&
+	<Key>F18:	string("step") string(0x0d) \\n\\\&
+	<Key>F19:	string("continue") string(0x0d) \\n\\\&
+	<Key>F20:	string("print ") insert-selection(PRIMARY, CUT_BUFFER0)
+.DE
+.SH "CONTROL SEQUENCES AND KEYBOARD"
+The \fIXterm Control Sequences\fP document lists the control sequences which
+an application can send \fIxterm\fP to make it perform various operations.
+Most of these operations are standardized, from either the DEC or Tektronix
+terminals, or from more widely used standards such as ISO 6429.
+.
+.
+.SH ENVIRONMENT
+.I Xterm
+sets several environment variables:
+.TP 5
+DISPLAY
+is the display name,
+pointing to the X server (see \fBDISPLAY NAMES\fP in X(__miscmansuffix__)).
+.TP 5
+TERM
+is set according to the termcap (or terminfo) entry which it is using as
+a reference.
+.TP 5
+WINDOWID
+is set to the X window id number of the \fIxterm\fP window.
+.TP 5
+XTERM_SHELL
+is set to the pathname of the program which is invoked.
+Usually that is a shell program, e.g., \fB/bin/sh\fP.
+Since it is not necessarily a shell program however,
+it is distinct from ``SHELL''.
+.TP 5
+XTERM_VERSION
+is set to the string displayed by the \fB-version\fP option.
+That is normally an identifier for the X Window libraries used to
+build \fIxterm\fP, followed by
+\fIxterm\fP's patch number in parenthesis.
+The patch number is also part of the response to a Secondary Device Attributes
+(DA) control sequence (see \fIXterm Control Sequences\fP).
+.
+.PP
+Depending on your system configuration, \fIxterm\fP may also set the
+following:
+.TP 5
+COLUMNS
+the width of the \fIxterm\fP in characters (cf: "stty columns").
+.TP 5
+HOME
+when \fIxterm\fP is configured to update utmp.
+.TP 5
+LINES
+the height of the \fIxterm\fP in characters (cf: "stty rows").
+.TP 5
+LOGNAME
+when \fIxterm\fP is configured to update utmp.
+.TP 5
+SHELL
+when \fIxterm\fP is configured to update utmp.
+It is also set if you provide the shell name as the optional parameter.
+.TP 5
+TERMCAP
+the contents of the termcap entry corresponding to $TERM,
+with lines and columns values substituted
+for the actual size window you have created.
+.TP 5
+TERMINFO
+may be defined to a nonstandard location in the configure script.
+.\"
+.
+.
+.SH FILES
+The actual pathnames given may differ on your system.
+.TP 5
+\fI/etc/utmp\fP
+the system logfile, which records user logins.
+.TP 5
+\fI/etc/wtmp\fP
+the system logfile, which records user logins and logouts.
+.TP 5
+.I __apploaddir__/XTerm
+the \fIxterm\fP default application resources.
+.TP 5
+.I __apploaddir__/XTerm-color
+the \fIxterm\fP color application resources.
+If your display supports color, use this
+.in +10
+*customization: -color
+.in -10
+in your .Xdefaults file to
+automatically turn on color in \fIxterm\fP and similar applications.
+.
+.
+.SH ERROR MESSAGES
+Most of the fatal error messages from \fIxterm\fP use the following format:
+.RS
+xterm: Error \fIXXX\fP, errno \fIYYY\fP: \fIZZZ\fP
+.RE
+The \fIXXX\fP codes (which are used by \fIxterm\fP as its exit-code)
+are listed below, with a brief explanation.
+.TP 5
+1
+is used for miscellaneous errors, usually accompanied by a specific message,
+.TP
+11
+ERROR_FIONBIO
+.br
+main: ioctl() failed on FIONBIO
+.TP
+12
+ERROR_F_GETFL
+.br
+main: ioctl() failed on F_GETFL
+.TP
+13
+ERROR_F_SETFL
+.br
+main: ioctl() failed on F_SETFL
+.TP
+14
+ERROR_OPDEVTTY
+.br
+spawn: open() failed on /dev/tty
+.TP
+15
+ERROR_TIOCGETP
+.br
+spawn: ioctl() failed on TIOCGETP
+.TP
+17
+ERROR_PTSNAME
+.br
+spawn: ptsname() failed
+.TP
+18
+ERROR_OPPTSNAME
+.br
+spawn: open() failed on ptsname
+.TP
+19
+ERROR_PTEM
+.br
+spawn: ioctl() failed on I_PUSH/"ptem"
+.TP
+20
+ERROR_CONSEM
+.br
+spawn: ioctl() failed on I_PUSH/"consem"
+.TP
+21
+ERROR_LDTERM
+.br
+spawn: ioctl() failed on I_PUSH/"ldterm"
+.TP
+22
+ERROR_TTCOMPAT
+.br
+spawn: ioctl() failed on I_PUSH/"ttcompat"
+.TP
+23
+ERROR_TIOCSETP
+.br
+spawn: ioctl() failed on TIOCSETP
+.TP
+24
+ERROR_TIOCSETC
+.br
+spawn: ioctl() failed on TIOCSETC
+.TP
+25
+ERROR_TIOCSETD
+.br
+spawn: ioctl() failed on TIOCSETD
+.TP
+26
+ERROR_TIOCSLTC
+.br
+spawn: ioctl() failed on TIOCSLTC
+.TP
+27
+ERROR_TIOCLSET
+.br
+spawn: ioctl() failed on TIOCLSET
+.TP
+28
+ERROR_INIGROUPS
+.br
+spawn: initgroups() failed
+.TP
+29
+ERROR_FORK
+.br
+spawn: fork() failed
+.TP
+30
+ERROR_EXEC
+.br
+spawn: exec() failed
+.TP
+32
+ERROR_PTYS
+.br
+get_pty: not enough ptys
+.TP
+34
+ERROR_PTY_EXEC
+.br
+waiting for initial map
+.TP
+35
+ERROR_SETUID
+.br
+spawn: setuid() failed
+.TP
+36
+ERROR_INIT
+.br
+spawn: can't initialize window
+.TP
+46
+ERROR_TIOCKSET
+.br
+spawn: ioctl() failed on TIOCKSET
+.TP
+47
+ERROR_TIOCKSETC
+.br
+spawn: ioctl() failed on TIOCKSETC
+.TP
+48
+ERROR_SPREALLOC
+.br
+spawn: realloc of ttydev failed
+.TP
+49
+ERROR_LUMALLOC
+.br
+luit: command-line malloc failed
+.TP
+50
+ERROR_SELECT
+.br
+in_put: select() failed
+.TP
+54
+ERROR_VINIT
+.br
+VTInit: can't initialize window
+.TP
+57
+ERROR_KMMALLOC1
+.br
+HandleKeymapChange: malloc failed
+.TP
+60
+ERROR_TSELECT
+.br
+Tinput: select() failed
+.TP
+64
+ERROR_TINIT
+.br
+TekInit: can't initialize window
+.TP
+71
+ERROR_BMALLOC2
+.br
+SaltTextAway: malloc() failed
+.TP
+80
+ERROR_LOGEXEC
+.br
+StartLog: exec() failed
+.TP
+83
+ERROR_XERROR
+.br
+xerror: XError event
+.TP
+84
+ERROR_XIOERROR
+.br
+xioerror: X I/O error
+.TP
+90
+ERROR_SCALLOC
+.br
+Alloc: calloc() failed on base
+.TP
+91
+ERROR_SCALLOC2
+.br
+Alloc: calloc() failed on rows
+.TP
+92
+ERROR_SREALLOC
+.br
+ScreenResize: realloc() failed on alt base
+.TP
+96
+ERROR_RESIZE
+.br
+ScreenResize: malloc() or realloc() failed
+.TP
+102
+ERROR_SAVE_PTR
+.br
+ScrnPointers: malloc/realloc() failed
+.TP
+110
+ERROR_SBRALLOC
+.br
+ScrollBarOn: realloc() failed on base
+.TP
+111
+ERROR_SBRALLOC2
+.br
+ScrollBarOn: realloc() failed on rows
+.TP
+121
+ERROR_MMALLOC
+.br
+my_memmove: malloc/realloc failed
+.
+.
+.SH BUGS
+.
+.PP
+Large pastes do not work on some systems.
+This is not a bug in
+\fIxterm\fP; it is a bug in the pseudo terminal driver of those
+systems.
+\fIxterm\fP feeds large pastes to the pty only as fast as the pty
+will accept data, but some pty drivers do not return enough information
+to know if the write has succeeded.
+.
+.PP
+Many of the options are not resettable after
+.I xterm
+starts.
+.
+.PP
+This program still needs to be rewritten.
+It should be split into very
+modular sections, with the various emulators being completely separate
+widgets that do not know about each other.
+Ideally, you'd like to be able to
+pick and choose emulator widgets and stick them into a single control widget.
+.
+.PP
+There needs to be a dialog box to allow entry of the Tek COPY file name.
+.
+.
+.SH "SEE ALSO"
+resize(1), luit(1), X(__miscmansuffix__), pty(4), tty(4)
+.br
+\fIXterm Control Sequences\fP
+(this is the file ctlseqs.ms).
+.sp
+http://invisible-island.net/xterm/xterm.html
+.
+.
+.SH AUTHORS
+Far too many people, including:
+.sp
+Loretta Guarino Reid (DEC-UEG-WSL),
+Joel McCormack (DEC-UEG-WSL), Terry Weissman (DEC-UEG-WSL),
+Edward Moy (Berkeley), Ralph R. Swick (MIT-Athena),
+Mark Vandevoorde (MIT-Athena), Bob McNamara (DEC-MAD),
+Jim Gettys (MIT-Athena), Bob Scheifler (MIT X Consortium), Doug Mink (SAO),
+Steve Pitschke (Stellar), Ron Newman (MIT-Athena), Jim Fulton (MIT X
+Consortium), Dave Serisky (HP), Jonathan Kamens (MIT-Athena),
+Jason Bacon,
+Stephen P. Wall,
+David Wexelblat, and
+Thomas Dickey (XFree86 Project).
diff --git a/nx-X11/programs/xterm/xterm_axp.opt b/nx-X11/programs/xterm/xterm_axp.opt
new file mode 100644
index 000000000..53dab4eb3
--- /dev/null
+++ b/nx-X11/programs/xterm/xterm_axp.opt
@@ -0,0 +1,28 @@
+BUTTON.OBJ
+CHARPROC.OBJ
+CHARSETS.OBJ
+CURSOR.OBJ
+DATA.OBJ
+DOUBLECHR.OBJ
+FONTUTILS.OBJ
+INPUT.OBJ
+KEYSYM2UCS.OBJ
+MAIN.OBJ
+MENU.OBJ
+MISC.OBJ
+PRINT.OBJ
+PTYDATA.OBJ
+SCREEN.OBJ
+SCROLLBAR.OBJ
+TABS.OBJ
+TEKPROC.OBJ
+TEKPRSTBL.OBJ
+TRACE.OBJ
+TTYSVR.OBJ
+UTIL.OBJ
+VMS.OBJ
+VTPRSTBL.OBJ
+XAW3DLIB.OLB/LIB
+XMULIB.OLB/LIB
+SYS$SHARE:DECW$XTLIBSHRR5.EXE/SHARE
+SYS$SHARE:DECW$XLIBSHR.EXE/SHARE
diff --git a/nx-X11/programs/xterm/xterm_io.h b/nx-X11/programs/xterm/xterm_io.h
new file mode 100644
index 000000000..337f72800
--- /dev/null
+++ b/nx-X11/programs/xterm/xterm_io.h
@@ -0,0 +1,309 @@
+/*
+ * $XFree86: xc/programs/xterm/xterm_io.h,v 1.19 2005/11/13 23:10:37 dickey Exp $
+ */
+
+/*
+ * Copyright 2000-2004,2005 by Thomas E. Dickey
+ *
+ *                         All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the
+ * sale, use or other dealings in this Software without prior written
+ * authorization.
+ */
+
+#ifndef	included_xterm_io_h
+#define	included_xterm_io_h
+
+#include <xterm.h>
+
+/*
+ * System-specific definitions (keep these chunks one-per-system!).
+ *
+ * FIXME:  some, such as those defining USE_TERMIOS should be moved to xterm.h
+ * as they are integrated with the configure script.
+ */
+#ifdef CSRG_BASED
+#define USE_TERMIOS
+#endif
+
+#ifdef __CYGWIN__
+#define ATT
+#define SVR4
+#define SYSV
+#define USE_SYSV_TERMIO
+#endif
+
+#ifdef __UNIXOS2__
+#define USE_SYSV_TERMIO
+#endif
+
+#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__INTERIX) || defined(__APPLE__) || defined(__UNIXWARE__)
+#ifndef USE_POSIX_TERMIOS
+#define USE_POSIX_TERMIOS
+#endif
+#endif
+
+#if defined(AIXV4)
+#define USE_POSIX_TERMIOS
+#ifndef SYSV
+#define SYSV
+#endif
+#endif
+
+#ifdef linux
+#define USE_TERMIOS
+#endif
+
+#ifdef __SCO__
+#define USE_TERMIOS
+#ifndef _SVID3
+#define _SVID3
+#endif
+#endif
+
+#ifdef Lynx
+#define USE_SYSV_TERMIO
+#endif
+
+#ifdef macII
+#undef SYSV			/* pretend to be bsd (sgtty.h) */
+#endif /* macII */
+
+#if defined(__GLIBC__) && !defined(linux)
+#define USE_POSIX_TERMIOS	/* GNU/Hurd, GNU/KFreeBSD and GNU/KNetBSD */
+#endif
+
+#ifdef __MVS__
+#define SVR4
+#define USE_POSIX_TERMIOS
+#endif
+
+#ifdef __QNX__
+#define USE_POSIX_TERMIOS
+#endif
+
+#if defined(__osf__)
+#define USE_POSIX_TERMIOS
+#undef SYSV
+#endif
+
+/*
+ * Indirect system dependencies
+ */
+#if defined(SVR4) && !defined(__sgi)
+#define USE_TERMIOS
+#endif
+
+#ifdef SYSV
+#define USE_SYSV_TERMIO
+#endif
+
+#if defined(USE_POSIX_TERMIOS) && !defined(USE_TERMIOS)
+#define USE_TERMIOS
+#endif
+
+/*
+ * Low-level ioctl, where it is needed or non-conflicting with termio/etc.
+ */
+#ifdef __QNX__
+#include <ioctl.h>
+#else
+#include <sys/ioctl.h>
+#endif
+
+/*
+ * Terminal I/O includes (termio, termios, sgtty headers).
+ */
+#if defined(USE_POSIX_TERMIOS)
+#include <termios.h>
+#elif defined(USE_TERMIOS)
+#include <termios.h>
+/* this hacked termios support only works on SYSV */
+#define USE_ANY_SYSV_TERMIO
+#define termio termios
+#ifndef __CYGWIN__
+#undef  TCGETA
+#define TCGETA TCGETS
+#undef  TCSETA
+#define TCSETA TCSETS
+#undef  TCSETAW
+#define TCSETAW TCSETSW
+#endif
+#elif defined(USE_SYSV_TERMIO)
+# define USE_ANY_SYSV_TERMIO
+# ifdef Lynx
+#  include <termio.h>
+# else
+#  include <sys/termio.h>
+# endif
+#elif defined(SYSV) || defined(ISC)
+# include <sys/termio.h>
+#elif !defined(VMS)
+# include <sgtty.h>
+#endif /* USE_POSIX_TERMIOS */
+
+/*
+ * Stream includes, which declare struct winsize or ttysize.
+ */
+#ifdef SYSV
+#ifdef USE_USG_PTYS
+#include <sys/stream.h>			/* get typedef used in ptem.h */
+#if !defined(SVR4) || defined(__SCO__)
+#include <sys/ptem.h>			/* get struct winsize */
+#endif
+#endif /* USE_USG_PTYS */
+#elif defined(sun) && !defined(SVR4)
+#include <sys/ttycom.h>
+#ifdef TIOCSWINSZ
+#undef TIOCSSIZE
+#endif
+#endif /* SYSV */
+
+/*
+ * Special cases (structures and definitions that have to be adjusted).
+ */
+#if defined(__CYGWIN__) && !defined(TIOCSPGRP)
+#include <termios.h>
+#define TIOCSPGRP (_IOW('t', 118, pid_t))
+#endif
+
+#ifdef __UNIXOS2__
+
+#define XFREE86_PTY	0x76
+
+#define XTY_TIOCSETA	0x48
+#define XTY_TIOCSETAW	0x49
+#define XTY_TIOCSETAF	0x4a
+#define XTY_TIOCCONS	0x4d
+#define XTY_TIOCSWINSZ	0x53
+#define XTY_ENADUP	0x5a
+#define XTY_TRACE	0x5b
+#define XTY_TIOCGETA	0x65
+#define XTY_TIOCGWINSZ	0x66
+#define PTMS_GETPTY	0x64
+#define PTMS_BUFSZ	14
+
+#ifndef NCCS
+#define NCCS 11
+#endif
+
+#define TIOCCONS	108
+#define TIOCSWINSZ	113
+#define TIOCGWINSZ	117
+
+struct pt_termios
+{
+        unsigned short  c_iflag;
+        unsigned short  c_oflag;
+        unsigned short  c_cflag;
+        unsigned short  c_lflag;
+        unsigned char   c_cc[NCCS];
+        long            _reserved_[4];
+};
+
+struct winsize {
+	unsigned short	ws_row;		/* rows, in characters */
+	unsigned short	ws_col;		/* columns, in characters */
+	unsigned short	ws_xpixel;	/* horizontal size, pixels */
+	unsigned short	ws_ypixel;	/* vertical size, pixels */
+};
+#define TTYSIZE_STRUCT struct winsize
+#define USE_STRUCT_WINSIZE 1
+
+#ifdef XTERM_MAIN
+extern int ptioctl(int fd, int func, void* data);
+#define ioctl ptioctl
+#endif
+
+#endif /* __UNIXOS2__ */
+
+#ifdef __hpux
+#include <sys/bsdtty.h>		/* defines TIOCSLTC */
+#endif
+
+#ifdef ISC
+#define TIOCGPGRP TCGETPGRP
+#define TIOCSPGRP TCSETPGRP
+#endif
+
+#ifdef Lynx
+#include <resource.h>
+#elif !(defined(SYSV) || defined(linux) || defined(VMS) || (defined(__QNX__)&&!defined(__QNXNTO__)))
+#include <sys/resource.h>
+#endif
+
+#ifdef macII
+#undef FIOCLEX
+#undef FIONCLEX
+#endif /* macII */
+
+#ifdef __QNX__
+#undef TIOCSLTC			/* <sgtty.h> conflicts with <termios.h> */
+#undef TIOCLSET
+#endif
+
+#if defined(__sgi) && (OSMAJORVERSION >= 5)
+#undef TIOCLSET				/* defined, but not useable */
+#endif
+
+#if defined(__GNU__) || defined(__MVS__) || defined(__osf__)
+#undef TIOCLSET
+#undef TIOCSLTC
+#endif
+
+#if defined (__sgi) || (defined(__linux__) && defined(__sparc__)) || defined(__UNIXWARE__)
+#undef TIOCLSET /* XXX why is this undef-ed again? */
+#endif
+
+#if defined(sun) || defined(__UNIXWARE__)
+#include <sys/filio.h>
+#endif
+
+#if defined(TIOCSLTC) && ! (defined(linux) || defined(__MVS__) || defined(Lynx) || defined(SVR4))
+#define HAS_LTCHARS
+#endif
+
+#if !defined(TTYSIZE_STRUCT)
+#if defined(TIOCSSIZE) && (defined(sun) && !defined(SVR4))
+#define USE_STRUCT_TTYSIZE 1
+#define TTYSIZE_STRUCT struct ttysize
+#elif defined(TIOCSWINSZ)
+#define USE_STRUCT_WINSIZE 1
+#define TTYSIZE_STRUCT struct winsize
+#endif /* sun vs TIOCSWINSZ */
+#endif /* TTYSIZE_STRUCT */
+
+#if defined(USE_STRUCT_TTYSIZE)
+#define TTYSIZE_STRUCT struct ttysize
+#define SET_TTYSIZE(fd, data) ioctl(fd, TIOCSSIZE, &data);
+#define TTYSIZE_COLS(data) data.ts_cols
+#define TTYSIZE_ROWS(data) data.ts_lines
+#elif defined(USE_STRUCT_WINSIZE)
+#define TTYSIZE_STRUCT struct winsize
+#define SET_TTYSIZE(fd, data) ioctl(fd, TIOCSWINSZ, (char *) &data)
+#define TTYSIZE_COLS(data) data.ws_col
+#define TTYSIZE_ROWS(data) data.ws_row
+#endif
+
+#endif	/* included_xterm_io_h */
diff --git a/nx-X11/programs/xterm/xtermcfg.hin b/nx-X11/programs/xterm/xtermcfg.hin
new file mode 100644
index 000000000..b87f9ec13
--- /dev/null
+++ b/nx-X11/programs/xterm/xtermcfg.hin
@@ -0,0 +1,176 @@
+/* $XTermId: xtermcfg.hin,v 1.143 2005/11/03 13:17:28 tom Exp $ */
+
+/*
+ * $XFree86: xc/programs/xterm/xtermcfg.hin,v 3.57 2005/11/03 13:17:28 dickey Exp $
+ */
+
+/************************************************************
+
+Copyright 1997-2004,2005 by Thomas E. Dickey
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of the above listed
+copyright holder(s) not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.
+
+THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
+TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
+LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+
+#ifndef included_xtermcfg_h
+#define included_xtermcfg_h 1
+
+/* This is a template for <xtermcfg.h> */
+
+#undef ALLOWLOGFILEEXEC		/* CF_ARG_ENABLE(enable-logfile-exec) */
+#undef ALLOWLOGGING		/* CF_ARG_ENABLE(enable-logging) */
+#undef CC_HAS_PROTOS		/* CF_ANSI_CC */
+#undef DECL_ERRNO		/* CF_ERRNO */
+#undef DFT_COLORMODE		/* AC_ARG_WITH(default-color-mode) */
+#undef DFT_DECID		/* AC_ARG_WITH(default-terminal-id) */
+#undef DFT_TERMTYPE		/* AC_ARG_WITH(default-term-type) */
+#undef DISABLE_SETUID		/* CF_ARG_DISABLE(setuid) */
+#undef HAVE_GETHOSTNAME		/* AC_CHECK_FUNCS(gethostname) */
+#undef HAVE_GETLOGIN		/* AC_CHECK_FUNCS(getlogin) */
+#undef HAVE_LANGINFO_CODESET	/* AM_LANGINFO_CODESET */
+#undef HAVE_LASTLOG_H		/* CF_LASTLOG */
+#undef HAVE_LIB_NEXTAW		/* CF_X_ATHENA(--with-neXtaw) */
+#undef HAVE_LIB_XAW		/* CF_X_ATHENA */
+#undef HAVE_LIB_XAW3D		/* CF_X_ATHENA(--with-Xaw3d) */
+#undef HAVE_LIB_XAWPLUS		/* CF_X_ATHENA(--with-XawPlus) */
+#undef HAVE_NCURSES_TERM_H	/* AC_CHECK_HEADERS(ncurses/term.h) */
+#undef HAVE_PATHS_H		/* CF_LASTLOG */
+#undef HAVE_PUTENV		/* AC_CHECK_FUNCS(putenv) */
+#undef HAVE_SCHED_YIELD		/* AC_CHECK_FUNCS(sched_yield) */
+#undef HAVE_STDLIB_H		/* AC_CHECK_HEADERS(stdlib.h) */
+#undef HAVE_STRERROR		/* AC_CHECK_FUNCS(strerror) */
+#undef HAVE_STRFTIME		/* AC_CHECK_FUNCS(strftime) */
+#undef HAVE_SYS_TIME_H		/* AC_HEADER_TIME */
+#undef HAVE_SYS_WAIT_H		/* AC_HEADER_SYS_WAIT */
+#undef HAVE_TCGETATTR		/* AC_CHECK_FUNCS(tcgetattr) */
+#undef HAVE_TERMCAP_H		/* AC_CHECK_HEADERS(termcap.h) */
+#undef HAVE_TERMIOS_H		/* AC_CHECK_HEADERS(termios.h) */
+#undef HAVE_TERMIO_C_ISPEED	/* CF_TERMIO_C_ISPEED */
+#undef HAVE_UNISTD_H		/* AC_CHECK_HEADERS(unistd.h) */
+#undef HAVE_UTMP		/* CF_UTMP */
+#undef HAVE_UTMP_UT_HOST	/* CF_UTMP_UT_HOST */
+#undef HAVE_UTMP_UT_SESSION	/* CF_UTMP_UT_SESSION */
+#undef HAVE_UTMP_UT_XSTATUS	/* CF_UTMP_UT_XSTATUS */
+#undef HAVE_UTMP_UT_XTIME	/* CF_UTMP_UT_XTIME */
+#undef HAVE_WAITPID		/* AC_CHECK_FUNCS(waitpid) */
+#undef HAVE_WCHAR_H		/* AC_CHECK_HEADERS(wchar.h) */
+#undef HAVE_WCSWIDTH		/* AC_CHECK_FUNCS(wcswidth) */
+#undef HAVE_WCWIDTH		/* AC_CHECK_FUNCS(wcwidth) */
+#undef HAVE_X11_DECKEYSYM_H	/* AC_CHECK_HEADERS(X11/DECkeysym.h) */
+#undef HAVE_X11_SUNKEYSYM_H	/* AC_CHECK_HEADERS(X11/Sunkeysym.h) */
+#undef HAVE_X11_XPOLL_H		/* AC_CHECK_HEADERS(X11/Xpoll.h) */
+#undef HAVE_XKB_BELL_EXT	/* CF_XKB_BELL_EXT */
+#undef NO_ACTIVE_ICON		/* CF_ARG_DISABLE(active-icon) */
+#undef OPT_256_COLORS		/* CF_ARG_ENABLE(256-color) */
+#undef OPT_88_COLORS		/* CF_ARG_ENABLE(88-color) */
+#undef OPT_AIX_COLORS		/* CF_ARG_DISABLE(16-color) */
+#undef OPT_BLINK_CURS		/* CF_ARG_DISABLE(blink-cursor) */
+#undef OPT_BLINK_TEXT		/* CF_ARG_DISABLE(blink-text) */
+#undef OPT_BOX_CHARS		/* CF_ARG_DISABLE(boxchars) */
+#undef OPT_BROKEN_OSC		/* CF_ARG_ENABLE(broken-osc) */
+#undef OPT_BROKEN_ST		/* CF_ARG_DISABLE(broken-st) */
+#undef OPT_C1_PRINT		/* CF_ARG_DISABLE(c1-print) */
+#undef OPT_COLOR_CLASS		/* CF_ARG_DISABLE(color-class) */
+#undef OPT_DABBREV		/* CF_ARG_ENABLE(dabbrev) */
+#undef OPT_DEC_CHRSET		/* CF_ARG_DISABLE(doublechars) */
+#undef OPT_DEC_LOCATOR		/* CF_ARG_ENABLE(dec-locator) */
+#undef OPT_HIGHLIGHT_COLOR	/* CF_ARG_DISABLE(highlighting) */
+#undef OPT_HP_FUNC_KEYS		/* CF_ARG_ENABLE(hp-fkeys) */
+#undef OPT_I18N_SUPPORT		/* CF_ARG_DISABLE(i18n) */
+#undef OPT_INITIAL_ERASE	/* CF_ARG_DISABLE(initial-erase) */
+#undef OPT_INPUT_METHOD		/* CF_ARG_DISABLE(input-method) */
+#undef OPT_ISO_COLORS		/* CF_ARG_DISABLE(ansi-color) */
+#undef OPT_LOAD_VTFONTS		/* CF_ARG_ENABLE(load-vt-fonts) */
+#undef OPT_LUIT_PROG		/* CF_ARG_ENABLE(luit) */
+#undef OPT_MAXIMIZE		/* CF_ARG_DISABLE(maximize) */
+#undef OPT_MINI_LUIT		/* CF_ARG_ENABLE(mini-luit) */
+#undef OPT_NUM_LOCK		/* CF_ARG_DISABLE(num-lock) */
+#undef OPT_PASTE64		/* CF_ARG_ENABLE(past64) */
+#undef OPT_PC_COLORS		/* CF_ARG_DISABLE(pc-color) */
+#undef OPT_PTY_HANDSHAKE	/* CF_ARG_ENABLE(pty-handshake) */
+#undef OPT_SAME_NAME		/* CF_ARG_DISABLE(samename) */
+#undef OPT_SCO_FUNC_KEYS	/* CF_ARG_ENABLE(sco-fkeys) */
+#undef OPT_SESSION_MGT		/* CF_ARG_DISABLE(session-mgt) */
+#undef OPT_TCAP_QUERY		/* CF_ARG_ENABLE(tcap-query) */
+#undef OPT_TEK4014		/* CF_ARG_DISABLE(tek4014) */
+#undef OPT_TOOLBAR		/* CF_ARG_ENABLE(toolbar) */
+#undef OPT_TRACE		/* CF_ARG_ENABLE(trace) */
+#undef OPT_VT52_MODE		/* CF_ARG_DISABLE(vt52) */
+#undef OPT_WIDE_CHARS		/* CF_ARG_OPTION(wide-chars) */
+#undef OPT_XMC_GLITCH		/* CF_ARG_ENABLE(xmc-glitch) */
+#undef OPT_ZICONBEEP		/* CF_ARG_DISABLE(ziconbeep) */
+#undef OWN_TERMINFO_DIR		/* AC_ARG_WITH(own-terminfo) */
+#undef SCROLLBAR_RIGHT		/* CF_ARG_ENABLE(rightbar) */
+#undef SIG_ATOMIC_T		/* CF_SIG_ATOMIC_T */
+#undef SVR4			/* CF_SVR4, imake */
+#undef SYSV			/* CF_SYSV, imake */
+#undef TIME_WITH_SYS_TIME	/* AC_HEADER_TIME */
+#undef TTY_GROUP_NAME		/* CF_TTY_GROUP */
+#undef USE_LASTLOG		/* CF_LASTLOG */
+#undef USE_MY_MEMMOVE		/* CF_FUNC_MEMMOVE */
+#undef USE_OK_BCOPY		/* CF_FUNC_MEMMOVE */
+#undef USE_POSIX_WAIT		/* CF_POSIX_WAIT */
+#undef USE_SYSV_UTMP		/* CF_UTMP */
+#undef USE_SYS_SELECT_H		/* CF_TYPE_FD_SET */
+#undef USE_TERMCAP		/* CF_FUNC_TGETENT */
+#undef USE_TERMINFO		/* CF_FUNC_TGETENT */
+#undef USE_TTY_GROUP		/* CF_TTY_GROUP */
+#undef USE_UTMP_SETGID		/* AC_ARG_WITH(utmp-setgid) */
+#undef USE_UTEMPTER		/* CF_UTEMPTER */
+#undef UTMPX_FOR_UTMP		/* CF_UTMP */
+#undef XRENDERFONT		/* CF_X_FREETYPE */
+#undef const			/* AC_CONST */
+#undef gid_t			/* AC_TYPE_UID_T */
+#undef mode_t			/* AC_TYPE_MODE_T */
+#undef pid_t			/* AC_TYPE_PID_T */
+#undef size_t			/* AC_TYPE_SIZE_T */
+#undef time_t			/* AC_CHECK_TYPE(time_t, long) */
+#undef uid_t			/* AC_TYPE_UID_T */
+#undef ut_name			/* CF_UTMP */
+#undef ut_xstatus		/* CF_UTMP_UT_XSTATUS */
+#undef ut_xtime			/* CF_UTMP_UT_XTIME */
+
+/*
+ * g++ support for __attribute__() is haphazard.
+ */
+#ifndef __cplusplus
+#undef GCC_PRINTF
+#undef GCC_UNUSED
+#endif
+
+#ifdef USE_OK_BCOPY
+#define memmove(d,s,n) bcopy(s,d,n)
+#endif
+
+#ifdef USE_MY_MEMMOVE
+#define memmove(d,s,n) my_memmove(d,s,n)
+extern char * my_memmove(char * s1, char * s2, size_t n);
+#endif
+
+#ifndef HAVE_STRERROR
+#define strerror(n) my_strerror(n)
+extern char *my_strerror(int n);
+#endif
+
+#ifndef HAVE_X11_XPOLL_H
+#define NO_XPOLL_H	/* X11R6.1 & up use Xpoll.h for select() definitions */
+#endif
+
+#endif /* included_xtermcfg_h */
diff --git a/nx-X11/programs/xterm/xutf8.c b/nx-X11/programs/xterm/xutf8.c
new file mode 100644
index 000000000..446ec9606
--- /dev/null
+++ b/nx-X11/programs/xterm/xutf8.c
@@ -0,0 +1,378 @@
+/* $XTermId: xutf8.c,v 1.8 2005/01/14 01:50:03 tom Exp $ */
+
+/* $XFree86: xc/programs/xterm/xutf8.c,v 1.4 2005/01/14 01:50:03 dickey Exp $ */
+/*
+Copyright (c) 2001 by Juliusz Chroboczek
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <xterm.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+#include <X11/Xmu/Xmu.h>
+
+#include <xutf8.h>
+
+#ifndef X_HAVE_UTF8_STRING
+
+#undef XA_UTF8_STRING
+#define KEYSYM2UCS_INCLUDED
+
+#include "keysym2ucs.c"
+
+Atom
+_xa_utf8_string(Display * dpy)
+{
+    static AtomPtr p = NULL;
+
+    if (p == NULL)
+	p = XmuMakeAtom("UTF8_STRING");
+
+    return XmuInternAtom(dpy, p);
+}
+#define XA_UTF8_STRING(dpy) _xa_utf8_string(dpy)
+
+static int
+utf8countBytes(int c)
+{
+    if (c < 0)
+	return 0;
+
+    if (c <= 0x7F) {
+	return 1;
+    } else if (c <= 0x7FF) {
+	return 2;
+    } else if (c <= 0xFFFF) {
+	return 3;
+    } else
+	return 4;
+}
+
+static void
+utf8insert(char *dest, int c, int *len_return)
+{
+    if (c < 0)
+	return;
+
+    if (c <= 0x7F) {
+	dest[0] = c;
+	*len_return = 1;
+    } else if (c <= 0x7FF) {
+	dest[0] = 0xC0 | ((c >> 6) & 0x1F);
+	dest[1] = 0x80 | (c & 0x3F);
+	*len_return = 2;
+    } else if (c <= 0xFFFF) {
+	dest[0] = 0xE0 | ((c >> 12) & 0x0F);
+	dest[1] = 0x80 | ((c >> 6) & 0x3F);
+	dest[2] = 0x80 | (c & 0x3F);
+	*len_return = 3;
+    } else {
+	dest[0] = 0xF0 | ((c >> 18) & 0x07);
+	dest[1] = 0x80 | ((c >> 12) & 0x3f);
+	dest[2] = 0x80 | ((c >> 6) & 0x3f);
+	dest[3] = 0x80 | (c & 0x3f);
+	*len_return = 4;
+    }
+}
+
+static int
+l1countUtf8Bytes(char *s, int len)
+{
+    int l = 0;
+    while (len > 0) {
+	if ((*s & 0x80) == 0)
+	    l++;
+	else
+	    l += 2;
+	s++;
+	len--;
+    }
+    return l;
+}
+
+static void
+l1utf8copy(char *d, char *s, int len)
+{
+    int l;
+    while (len > 0) {
+	utf8insert(d, (*s) & 0xFF, &l);
+	d += l;
+	s++;
+	len--;
+    }
+}
+
+static void
+utf8l1strcpy(char *d, char *s)
+{
+#define SKIP do { s++; } while(((*s & 0x80) != 0) && (*s & 0xC0) != 0xC0)
+    while (*s) {
+	if ((*s & 0x80) == 0)
+	    *d++ = *s++;
+	else if ((*s & 0x7C) == 0x40) {
+	    if ((s[1] & 0x80) == 0) {
+		s++;		/* incorrect UTF-8 */
+		continue;
+	    } else if ((*s & 0x7C) == 0x40) {
+		*d++ = ((*s & 0x03) << 6) | (s[1] & 0x3F);
+		s += 2;
+	    } else {
+		*d++ = '?';
+		SKIP;
+	    }
+	} else {
+	    *d++ = '?';
+	    SKIP;
+	}
+    }
+    *d = 0;
+#undef SKIP
+}
+
+/* Keep this in sync with utf8l1strcpy! */
+static int
+utf8l1strlen(char *s)
+{
+#define SKIP do { s++; } while(((*s & 0x80) != 0) && (*s & 0xC0) != 0xC0)
+    int len = 0;
+    while (*s) {
+	if ((*s & 0x80) == 0) {
+	    s++;
+	    len++;
+	} else if ((*s & 0x7C) == 0x40) {
+	    if ((s[1] & 0x80) == 0) {
+		s++;
+		continue;
+	    } else if ((*s & 0x7C) == 0x40) {
+		len++;
+		s += 2;
+	    } else {
+		len++;
+		SKIP;
+	    }
+	} else {
+	    len++;
+	    SKIP;
+	}
+    }
+#undef SKIP
+    return len;
+}
+
+int
+Xutf8TextPropertyToTextList(Display * dpy,
+			    const XTextProperty * tp,
+			    char ***list_return,
+			    int *count_return)
+{
+    int utf8;
+    char **list;
+    int nelements;
+    char *cp;
+    char *start;
+    int i, j;
+    int datalen = (int) tp->nitems;
+    int len;
+
+    if (tp->format != 8)
+	return XConverterNotFound;
+
+    if (tp->encoding == XA_STRING)
+	utf8 = 0;
+    else if (tp->encoding == XA_UTF8_STRING(dpy))
+	utf8 = 1;
+    else
+	return XConverterNotFound;
+
+    if (datalen == 0) {
+	*list_return = NULL;
+	*count_return = 0;
+	return 0;
+    }
+
+    nelements = 1;
+    for (cp = (char *) tp->value, i = datalen; i > 0; cp++, i--) {
+	if (*cp == '\0')
+	    nelements++;
+    }
+
+    list = TypeMallocN(char *, nelements);
+    if (!list)
+	return XNoMemory;
+
+    if (utf8)
+	len = datalen;
+    else
+	len = l1countUtf8Bytes((char *) tp->value, datalen);
+
+    start = CastMallocN(char, len);
+    if (!start) {
+	free(list);
+	return XNoMemory;
+    }
+
+    if (utf8)
+	memcpy(start, (char *) tp->value, datalen);
+    else
+	l1utf8copy(start, (char *) tp->value, datalen);
+    start[len] = '\0';
+
+    for (cp = start, i = len + 1, j = 0; i > 0; cp++, i--) {
+	if (*cp == '\0') {
+	    list[j] = start;
+	    start = (cp + 1);
+	    j++;
+	}
+    }
+
+    list[j] = NULL;
+    *list_return = list;
+    *count_return = nelements;
+    return 0;
+}
+
+int
+Xutf8TextListToTextProperty(Display * dpy,
+			    char **list,
+			    int count,
+			    XICCEncodingStyle style,
+			    XTextProperty * text_prop)
+{
+    XTextProperty proto;
+    unsigned int nbytes;
+    int i;
+
+    if (style != XStringStyle &&
+	style != XCompoundTextStyle &&
+	style != XStdICCTextStyle &&
+	style != XUTF8StringStyle)
+	return XConverterNotFound;
+
+    if (style == XUTF8StringStyle) {
+	for (i = 0, nbytes = 0; i < count; i++) {
+	    nbytes += (unsigned) ((list[i] ? strlen(list[i]) : 0) + 1);
+	}
+    } else {
+	for (i = 0, nbytes = 0; i < count; i++) {
+	    nbytes += (unsigned) ((list[i] ? utf8l1strlen(list[i]) : 0) + 1);
+	}
+    }
+
+    if (style == XCompoundTextStyle)
+	proto.encoding = XA_COMPOUND_TEXT(dpy);
+    else if (style == XUTF8StringStyle)
+	proto.encoding = XA_UTF8_STRING(dpy);
+    else
+	proto.encoding = XA_STRING;
+    proto.format = 8;
+    if (nbytes)
+	proto.nitems = nbytes - 1;
+    else
+	proto.nitems = 0;
+    proto.value = NULL;
+
+    if (nbytes > 0) {
+	char *buf = TypeMallocN(char, nbytes);
+	if (!buf)
+	    return XNoMemory;
+
+	proto.value = (unsigned char *) buf;
+	for (i = 0; i < count; i++) {
+	    char *arg = list[i];
+
+	    if (arg) {
+		if (style == XUTF8StringStyle) {
+		    strcpy(buf, arg);
+		} else {
+		    utf8l1strcpy(buf, arg);
+		}
+		buf += (strlen(buf) + 1);
+	    } else {
+		*buf++ = '\0';
+	    }
+	}
+    } else {
+	proto.value = CastMalloc(unsigned char);	/* easier for client */
+	if (!proto.value)
+	    return XNoMemory;
+
+	proto.value[0] = '\0';
+    }
+
+    *text_prop = proto;
+    return 0;
+}
+
+int
+Xutf8LookupString(XIC ic GCC_UNUSED,
+		  XKeyEvent * ev,
+		  char *buffer,
+		  int nbytes,
+		  KeySym * keysym_return,
+		  Status * status_return)
+{
+    int rc;
+    KeySym keysym;
+    int codepoint;
+    int len;
+
+    rc = XLookupString(ev, buffer, nbytes, &keysym, NULL);
+
+    if (rc > 0) {
+	codepoint = buffer[0] & 0xFF;
+    } else {
+	codepoint = keysym2ucs(keysym);
+    }
+
+    if (codepoint < 0) {
+	if (keysym == None) {
+	    *status_return = XLookupNone;
+	} else {
+	    *status_return = XLookupKeySym;
+	    *keysym_return = keysym;
+	}
+	return 0;
+    }
+
+    if (nbytes < utf8countBytes(codepoint)) {
+	*status_return = XBufferOverflow;
+	return utf8countBytes(codepoint);
+    }
+
+    utf8insert(buffer, codepoint, &len);
+
+    if (keysym != None) {
+	*keysym_return = keysym;
+	*status_return = XLookupBoth;
+    } else {
+	*status_return = XLookupChars;
+    }
+    return len;
+}
+#else /* X_HAVE_UTF8_STRING */
+/* Silence the compiler */
+void
+xutf8_dummy(void)
+{
+    return;
+}
+#endif
diff --git a/nx-X11/programs/xterm/xutf8.h b/nx-X11/programs/xterm/xutf8.h
new file mode 100644
index 000000000..f0cc561a2
--- /dev/null
+++ b/nx-X11/programs/xterm/xutf8.h
@@ -0,0 +1,61 @@
+/* $XFree86: xc/programs/xterm/xutf8.h,v 1.1 2001/06/18 19:09:28 dickey Exp $ */
+/*
+Copyright (c) 2001 by Juliusz Chroboczek
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#ifndef _XLIB_H_
+#error Please include <X11/Xlib.h> before "xutf8.h"
+#endif
+
+#ifndef X_HAVE_UTF8_STRING
+
+#undef XA_UTF8_STRING
+Atom _xa_utf8_string(Display*);
+#define XA_UTF8_STRING(dpy) _xa_utf8_string(dpy)
+
+#undef XUTF8StringStyle
+#define XUTF8StringStyle 4
+
+int Xutf8TextPropertyToTextList(
+    Display *,
+    const XTextProperty *,
+    char ***,
+    int *
+);
+int
+Xutf8TextListToTextProperty(
+    Display *,
+    char **,
+    int,
+    XICCEncodingStyle,
+    XTextProperty *
+);
+int Xutf8LookupString(
+    XIC,
+    XKeyPressedEvent *,
+    char *,
+    int,
+    KeySym *,
+    Status *
+);
+#else
+void xutf8_dummy(void);
+#endif