diff -rupN boinc-6.12.42.old//clientgui/gtk/taskbarex.cpp boinc-6.12.42//clientgui/gtk/taskbarex.cpp
--- boinc-6.12.42.old//clientgui/gtk/taskbarex.cpp	2012-04-26 22:44:19.103778731 +0200
+++ boinc-6.12.42//clientgui/gtk/taskbarex.cpp	2012-04-26 22:46:39.713768634 +0200
@@ -20,7 +20,7 @@
 #include "stdwx.h"
 
 #include <libnotify/notify.h>
-#include <glib/gtypes.h>
+#include <glib.h>
 #include <glib-object.h>
 #include <dlfcn.h>