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diff --git a/nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c b/nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c
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+++ b/nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c
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+/* $XFree86: xc/programs/Xserver/iplan2p4/iplpolypnt.c,v 3.0 1996/08/18 01:55:02 dawes Exp $ */
+/************************************************************
+
+Copyright (c) 1989 X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+********************************************************/
+
+/* $XConsortium: iplpolypnt.c,v 5.17 94/04/17 20:28:57 dpw Exp $ */
+
+/* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with
+interleaved planes */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "scrnintstr.h"
+#include "ipl.h"
+#include "iplmskbits.h"
+
+#define isClipped(c,ul,lr) ((((c) - (ul)) | ((lr) - (c))) & ClipMask)
+
+/* WARNING: pbox contains two shorts. This code assumes they are packed
+ * and can be referenced together as an INT32.
+ */
+
+#define PointLoop(fill) { \
+ for (nbox = REGION_NUM_RECTS(cclip), pbox = REGION_RECTS(cclip); \
+ --nbox >= 0; \
+ pbox++) \
+ { \
+ c1 = *((INT32 *) &pbox->x1) - off; \
+ c2 = *((INT32 *) &pbox->x2) - off - 0x00010001; \
+ for (ppt = (INT32 *) pptInit, i = npt; --i >= 0;) \
+ { \
+ pt = *ppt++; \
+ if (!isClipped(pt,c1,c2)) { \
+ fill \
+ } \
+ } \
+ } \
+}
+
+void
+iplPolyPoint(pDrawable, pGC, mode, npt, pptInit)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int mode;
+ int npt;
+ xPoint *pptInit;
+{
+ register INT32 pt;
+ register INT32 c1, c2;
+ register unsigned long ClipMask = 0x80008000;
+ INTER_DECLAREG(*addrg);
+ register int ngwidth;
+ register int xoffset;
+ INTER_DECLAREG(*addrgt);
+ register INT32 *ppt;
+ RegionPtr cclip;
+ int nbox;
+ register int i;
+ register BoxPtr pbox;
+ INTER_DECLARERRAX(and);
+ INTER_DECLARERRAX(xor);
+ int rop = pGC->alu;
+ int off;
+ iplPrivGCPtr devPriv;
+ xPoint *pptPrev;
+
+ devPriv =iplGetGCPrivate(pGC);
+ rop = devPriv->rop;
+ if (rop == GXnoop)
+ return;
+ cclip = pGC->pCompositeClip;
+ xor = devPriv->xorg;
+ and = devPriv->andg;
+ if ((mode == CoordModePrevious) && (npt > 1))
+ {
+ for (pptPrev = pptInit + 1, i = npt - 1; --i >= 0; pptPrev++)
+ {
+ pptPrev->x += (pptPrev-1)->x;
+ pptPrev->y += (pptPrev-1)->y;
+ }
+ }
+ off = *((int *) &pDrawable->x);
+ off -= (off & 0x8000) << 1;
+ iplGetGroupWidthAndPointer(pDrawable, ngwidth, addrg);
+ addrg = addrg + pDrawable->y * ngwidth +
+ (pDrawable->x >> INTER_PGSH) * INTER_PLANES;
+ xoffset = pDrawable->x & INTER_PIM;
+ PointLoop( addrgt = addrg + intToY(pt) * ngwidth
+ + ((intToX(pt) + xoffset) >> INTER_PGSH) * INTER_PLANES;
+ INTER_DoMaskRRop(addrgt, and, xor,
+ iplmask[(intToX(pt) + xoffset) & INTER_PIM], addrgt);
+ )
+}