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+<!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>