diff --git a/unix/xserver15.patch b/unix/xserver15.patch
index ee48215..a6e4c15 100644
--- a/unix/xserver15.patch
+++ b/unix/xserver15.patch
@@ -1,15 +1,16 @@
 diff -up xserver/configure.ac.vnc xserver/configure.ac
 --- xserver/configure.ac.vnc	2009-04-02 16:53:29.489569338 +0200
 +++ xserver/configure.ac	2009-04-02 16:53:52.967782502 +0200
-@@ -31,7 +31,6 @@ RELEASE_DATE="5 November 2008"
+@@ -31,7 +31,7 @@ RELEASE_DATE="5 November 2008"
  REMEMBER_REMEMBER="The Fifth of November"
  AC_CONFIG_SRCDIR([Makefile.am])
  AM_INIT_AUTOMAKE([dist-bzip2 foreign])
 -AM_MAINTAINER_MODE
++m4_pattern_allow([AC_DEFINE])
  
  dnl this gets generated by autoheader, and thus contains all the defines.  we
  dnl don't ever actually use it, internally.
-@@ -54,6 +53,7 @@ dnl kdrive-config.h covers the kdrive DD
+@@ -54,6 +54,7 @@ dnl kdrive-config.h covers the kdrive DD
  AC_CONFIG_HEADERS(include/kdrive-config.h)
  
  AC_PROG_CC
@@ -17,7 +18,7 @@
  AM_PROG_AS
  AC_PROG_INSTALL
  AC_PROG_LN_S
-@@ -1010,7 +1010,7 @@ AC_DEFINE(SHAPE, 1, [Support SHAPE exten
+@@ -1010,7 +1011,7 @@ AC_DEFINE(SHAPE, 1, [Support SHAPE exten
  
  AC_DEFINE(XKB, 1, [Build XKB])
  AC_DEFINE(XKB_IN_SERVER, 1, [Build XKB server])
@@ -26,7 +27,7 @@
  REQUIRED_MODULES="$REQUIRED_MODULES xkbfile"
  XKB_LIB='$(top_builddir)/xkb/libxkb.la'
  XKB_STUB_LIB='$(top_builddir)/xkb/libxkbstubs.la'
-@@ -1220,6 +1220,9 @@ if test "x$XVFB" = xyes; then
+@@ -1220,6 +1221,9 @@ if test "x$XVFB" = xyes; then
  	AC_SUBST([XVFB_SYS_LIBS])
  fi
  
@@ -36,7 +37,7 @@
  
  dnl Xnest DDX
  
-@@ -1314,6 +1317,8 @@ xorg_bus_ppcpci=no
+@@ -1314,6 +1318,8 @@ xorg_bus_ppcpci=no
  xorg_bus_sparcpci=no
  xorg_bus_sparc=no
  
@@ -45,7 +46,7 @@
  if test "x$XORG" = xyes -o "x$XGL" = 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'
-@@ -1521,7 +1526,6 @@ if test "x$XORG" = xyes -o "x$XGL" = xye
+@@ -1521,7 +1527,6 @@ if test "x$XORG" = xyes -o "x$XGL" = xye
  	AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
  	AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
  	AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server])
@@ -53,7 +54,7 @@
  	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])
-@@ -2184,6 +2188,7 @@ hw/dmx/input/Makefile
+@@ -2184,6 +2189,7 @@ hw/dmx/input/Makefile
  hw/dmx/glxProxy/Makefile
  hw/dmx/Makefile
  hw/vfb/Makefile