--- a/intro_gui.c	Fri Jul 22 06:31:31 2005 +0000
+++ b/intro_gui.c	Fri Jul 22 07:02:20 2005 +0000
@@ -1,6 +1,7 @@
 #include "stdafx.h"
 #include "openttd.h"
 #include "table/strings.h"
+#include "functions.h"
 #include "window.h"
 #include "gui.h"
 #include "viewport.h"