--- libkoto/ical-util.c 2008-02-18 20:43:35.000000000 +0100
+++ libkoto/ical-util.c 2009-07-09 23:37:25.000000000 +0200
@@ -34,6 +34,7 @@
   }
 
 #include "ical-util.h"
+#include <config.h>
 
 #include <glib.h>
 #include <glib/gi18n-lib.h>