diff --git a/unix/xserver18.patch b/unix/xserver18.patch
index 3ac7c38..11e82a0 100644
--- a/unix/xserver18.patch
+++ b/unix/xserver18.patch
@@ -1,15 +1,15 @@
 diff -up xserver/configure.ac.vnc xserver/configure.ac
---- xserver/configure.ac.vnc	2010-01-22 11:23:04.524629373 +0100
-+++ xserver/configure.ac	2010-01-22 11:31:04.704638847 +0100
-@@ -30,7 +30,6 @@ AC_INIT([xorg-server], 1.7.99.3, [https:
- RELEASE_DATE="(unreleased)"
+--- xserver/configure.ac.vnc	2010-05-18 15:44:44.830667880 +0200
++++ xserver/configure.ac	2010-05-18 15:45:00.748164746 +0200
+@@ -30,7 +30,6 @@ AC_INIT([xorg-server], 1.8.1, [https://b
+ RELEASE_DATE="2010-05-11"
  AC_CONFIG_SRCDIR([Makefile.am])
  AM_INIT_AUTOMAKE([foreign dist-bzip2])
 -AM_MAINTAINER_MODE
  
  # Require xorg-macros: XORG_DEFAULT_OPTIONS
  m4_ifndef([XORG_MACROS_VERSION],
-@@ -63,6 +62,7 @@ dnl forcing an entire recompile.x
+@@ -64,6 +63,7 @@ dnl forcing an entire recompile.x
  AC_CONFIG_HEADERS(include/version-config.h)
  
  AC_PROG_CC
@@ -17,18 +17,17 @@
  AM_PROG_AS
  AC_PROG_INSTALL
  AC_PROG_LN_S
-@@ -1486,6 +1486,10 @@ if test "x$XVFB" = xyes; then
+@@ -1505,6 +1505,9 @@ if test "x$XVFB" = xyes; then
  	AC_SUBST([XVFB_SYS_LIBS])
  fi
  
 +dnl Xvnc DDX
 +AC_SUBST([XVNC_CPPFLAGS], ["-DHAVE_DIX_CONFIG_H $XEXT_INC $FB_INC $MI_INC $RENDER_INC $RANDR_INC"])
 +AC_SUBST([XVNC_LIBS], ["$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $MAIN_LIB"])
-+AC_SUBST([LIBVNC_LIBS], ["$XI_LIB $DIX_LIB $XKB_LIB"])
  
  dnl Xnest DDX
  
-@@ -1524,6 +1528,8 @@ xorg_bus_linuxpci=no
+@@ -1543,6 +1546,8 @@ xorg_bus_linuxpci=no
  xorg_bus_bsdpci=no
  xorg_bus_sparc=no
  
@@ -37,7 +36,7 @@
  if test "x$XORG" = xyes; then
  	XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
  	XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
-@@ -1765,7 +1771,6 @@ if test "x$XORG" = xyes; then
+@@ -1787,7 +1792,6 @@ if test "x$XORG" = xyes; then
  	AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
  	AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
  	AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server])
@@ -45,7 +44,7 @@
  	AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
  	AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
  	AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
-@@ -2195,6 +2200,7 @@ hw/dmx/input/Makefile
+@@ -2231,6 +2235,7 @@ hw/dmx/input/Makefile
  hw/dmx/glxProxy/Makefile
  hw/dmx/Makefile
  hw/vfb/Makefile
@@ -54,8 +53,8 @@
  hw/xwin/Makefile
  hw/xquartz/Makefile
 diff -up xserver/hw/Makefile.am.vnc xserver/hw/Makefile.am
---- xserver/hw/Makefile.am.vnc	2010-01-22 11:23:04.560613962 +0100
-+++ xserver/hw/Makefile.am	2010-01-22 11:23:04.600597430 +0100
+--- xserver/hw/Makefile.am.vnc	2010-05-18 15:44:44.918168513 +0200
++++ xserver/hw/Makefile.am	2010-05-18 15:44:53.610664290 +0200
 @@ -33,7 +33,8 @@ SUBDIRS =			\
  	$(XNEST_SUBDIRS)	\
  	$(DMX_SUBDIRS)		\
@@ -67,8 +66,8 @@
  DIST_SUBDIRS = dmx xfree86 vfb xnest xwin xquartz kdrive
  
 diff -up xserver/mi/miinitext.c.vnc xserver/mi/miinitext.c
---- xserver/mi/miinitext.c.vnc	2010-01-22 11:23:04.564613258 +0100
-+++ xserver/mi/miinitext.c	2010-01-22 11:23:04.600597430 +0100
+--- xserver/mi/miinitext.c.vnc	2010-05-18 15:44:44.918168513 +0200
++++ xserver/mi/miinitext.c	2010-05-18 15:44:53.610664290 +0200
 @@ -274,6 +274,7 @@ extern void DamageExtensionInit(INITARGS
  extern void CompositeExtensionInit(INITARGS);
  #endif