--- a/src/road_cmd.h	Sat Oct 25 10:26:23 2008 +0000
+++ b/src/road_cmd.h	Sat Oct 25 13:51:47 2008 +0000
@@ -8,5 +8,6 @@
 #include "direction_type.h"
 
 void DrawRoadDepotSprite(int x, int y, DiagDirection dir, RoadType rt);
+void InvalidateTownForRoadTile();
 
 #endif /* ROAD_CMD_H */