--- vcl/unx/inc/dtint.hxx.orig	2011-10-18 20:08:21.896918472 +0200
+++ vcl/unx/inc/dtint.hxx	2011-10-18 20:09:51.328361016 +0200
@@ -36,7 +36,7 @@
 class SalDisplay;
 class AllSettings;
 
-#ifndef _XLIB_H_
+#ifndef _X11_XLIB_H_
 // forwards from X
 struct Display;
 struct XEvent;