diff --git a/unix/xserver16.patch b/unix/xserver16.patch
new file mode 100644
index 0000000..2f5be81
--- /dev/null
+++ b/unix/xserver16.patch
@@ -0,0 +1,69 @@
+diff -up xserver/configure.ac.vnc xserver/configure.ac
+--- xserver/configure.ac.vnc	2009-01-05 13:40:51.000000000 +0100
++++ xserver/configure.ac	2009-01-05 13:48:18.000000000 +0100
+@@ -29,7 +29,6 @@ AC_PREREQ(2.57)
+ AC_INIT([xorg-server], 1.5.99.3, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
+ AC_CONFIG_SRCDIR([Makefile.am])
+ AM_INIT_AUTOMAKE([dist-bzip2 foreign])
+-AM_MAINTAINER_MODE
+ 
+ dnl this gets generated by autoheader, and thus contains all the defines.  we
+ dnl don't ever actually use it, internally.
+@@ -50,6 +49,7 @@ dnl kdrive-config.h covers the kdrive DD
+ AC_CONFIG_HEADERS(include/kdrive-config.h)
+ 
+ AC_PROG_CC
++AC_PROG_CXX
+ AM_PROG_AS
+ AC_PROG_INSTALL
+ AC_PROG_LN_S
+@@ -1208,6 +1208,9 @@ 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 $RENDER_INC"])
++AC_SUBST([XVNC_LIBS], ["$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB"])
+ 
+ dnl Xnest DDX
+ 
+@@ -1884,6 +1887,7 @@ hw/dmx/input/Makefile
+ hw/dmx/glxProxy/Makefile
+ hw/dmx/Makefile
+ hw/vfb/Makefile
++hw/vnc/Makefile
+ hw/xnest/Makefile
+ hw/xwin/Makefile
+ hw/xquartz/Makefile
+diff -up xserver/hw/Makefile.am.vnc xserver/hw/Makefile.am
+--- xserver/hw/Makefile.am.vnc	2009-01-05 13:48:29.000000000 +0100
++++ xserver/hw/Makefile.am	2009-01-05 13:48:42.000000000 +0100
+@@ -33,7 +33,8 @@ SUBDIRS =			\
+ 	$(XNEST_SUBDIRS)	\
+ 	$(DMX_SUBDIRS)		\
+ 	$(KDRIVE_SUBDIRS)	\
+-	$(XQUARTZ_SUBDIRS)
++	$(XQUARTZ_SUBDIRS)	\
++	vnc
+ 
+ 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	2009-01-05 13:48:52.000000000 +0100
++++ xserver/mi/miinitext.c	2009-01-05 13:51:24.000000000 +0100
+@@ -272,6 +272,7 @@ extern void DamageExtensionInit(INITARGS
+ extern void CompositeExtensionInit(INITARGS);
+ #endif
+ extern void GEExtensionInit(INITARGS);
++extern void vncExtensionInit(INITARGS);
+ 
+ /* The following is only a small first step towards run-time
+  * configurable extensions.
+@@ -477,6 +478,7 @@ InitExtensions(int argc, char *argv[])
+ 	GlxPushProvider(&__glXDRISWRastProvider);
+     if (!noGlxExtension) GlxExtensionInit();
+ #endif
++    vncExtensionInit();
+ }
+ 
+ #else /* XFree86LOADER */