--- include/X11/extensions/XShm.h.orig	2010-06-15 23:05:43.000000000 -0400
+++ include/X11/extensions/XShm.h	2010-09-01 01:06:48.000000000 -0400
@@ -34,6 +34,7 @@
 
 #include <X11/Xfuncproto.h>
 #include <X11/extensions/shm.h>
+#include <X11/extensions/shmproto.h>
 
 #ifndef _XSHM_SERVER_
 typedef unsigned long ShmSeg;