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diff --git a/xorg-server/afb/afbwindow.c b/xorg-server/afb/afbwindow.c
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+/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
+/***********************************************************
+
+Copyright (c) 1987 X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdlib.h>
+
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "privates.h"
+#include "afb.h"
+#include "mistruct.h"
+#include "regionstr.h"
+#include "maskbits.h"
+
+Bool
+afbCreateWindow(WindowPtr pWin)
+{
+ return (TRUE);
+}
+
+/* This always returns true, because Xfree can't fail. It might be possible
+ * on some devices for Destroy to fail */
+Bool
+afbDestroyWindow(WindowPtr pWin)
+{
+ return (TRUE);
+}
+
+/*ARGSUSED*/
+Bool
+afbMapWindow(pWindow)
+ WindowPtr pWindow;
+{
+ return (TRUE);
+}
+
+/*ARGSUSED*/
+Bool
+afbPositionWindow(WindowPtr pWin, int x, int y)
+{
+ /* This is the "wrong" fix to the right problem, but it doesn't really
+ * cost very much. When the window is moved, we need to invalidate any
+ * RotatedPixmap that exists in any GC currently validated against this
+ * window.
+ */
+ pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+
+ /* Again, we have no failure modes indicated by any of the routines
+ * we've called, so we have to assume it worked */
+ return (TRUE);
+}
+
+/*ARGSUSED*/
+Bool
+afbUnmapWindow(pWindow)
+ WindowPtr pWindow;
+{
+ return (TRUE);
+}
+
+/* UNCLEAN!
+ this code calls the bitblt helper code directly.
+
+ afbCopyWindow copies only the parts of the destination that are
+visible in the source.
+*/
+
+
+void
+afbCopyWindow(pWin, ptOldOrg, prgnSrc)
+ WindowPtr pWin;
+ DDXPointRec ptOldOrg;
+ RegionPtr prgnSrc;
+{
+ DDXPointPtr pptSrc;
+ register DDXPointPtr ppt;
+ RegionPtr prgnDst;
+ register BoxPtr pbox;
+ register int dx, dy;
+ register int i, nbox;
+ WindowPtr pwinRoot;
+
+ pwinRoot = WindowTable[pWin->drawable.pScreen->myNum];
+
+ prgnDst = REGION_CREATE(pWin->drawable.pScreen, NULL, 1);
+
+ dx = ptOldOrg.x - pWin->drawable.x;
+ dy = ptOldOrg.y - pWin->drawable.y;
+ REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
+ REGION_INTERSECT(pWin->drawable.pScreen, prgnDst, &pWin->borderClip,
+ prgnSrc);
+
+ pbox = REGION_RECTS(prgnDst);
+ nbox = REGION_NUM_RECTS(prgnDst);
+ if(!(pptSrc = (DDXPointPtr )xalloc(nbox * sizeof(DDXPointRec))))
+ return;
+ ppt = pptSrc;
+
+ for (i=nbox; --i >= 0; ppt++, pbox++) {
+ ppt->x = pbox->x1 + dx;
+ ppt->y = pbox->y1 + dy;
+ }
+
+ afbDoBitblt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot, GXcopy, prgnDst,
+ pptSrc, ~0);
+ xfree(pptSrc);
+ REGION_DESTROY(pWin->drawable.pScreen, prgnDst);
+}
+
+Bool
+afbChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
+{
+ return (TRUE);
+}