--- a/src/openttd.cpp	Sun Apr 20 08:22:59 2008 +0000
+++ b/src/openttd.cpp	Sun Apr 20 08:43:31 2008 +0000
@@ -59,6 +59,7 @@
 #include "vehicle_func.h"
 #include "cheat_func.h"
 #include "animated_tile_func.h"
+#include "functions.h"
 
 #include "newgrf.h"
 #include "newgrf_config.h"