diff -ru sylpheed-3.1.4/libsylph/defs.h sylpheed-3.1.4.new/libsylph/defs.h
--- sylpheed-3.1.4/libsylph/defs.h	2011-09-06 23:23:19.000000000 -0500
+++ sylpheed-3.1.4.new/libsylph/defs.h	2012-05-06 04:26:11.288076550 -0500
@@ -24,7 +24,7 @@
 #  include "config.h"
 #endif
 
-#include <glibconfig.h>
+#include <glib.h>
 
 #ifdef G_OS_WIN32
 #  include <glib/gwin32.h>