--- a/src/newgrf_cargo.h	Sun Apr 15 00:17:57 2007 +0000
+++ b/src/newgrf_cargo.h	Sun Apr 15 00:23:24 2007 +0000
@@ -21,9 +21,12 @@
 static const CargoID CT_PURCHASE     = NUM_CARGO + 1;
 static const CargoID CT_DEFAULT_NA   = NUM_CARGO + 2;
 
+/* Forward declarations of structs used */
 struct CargoSpec;
+struct GRFFile;
 
 SpriteID GetCustomCargoSprite(const CargoSpec *cs);
 uint16 GetCargoCallback(uint16 callback, uint32 param1, uint32 param2, const CargoSpec *cs);
+CargoID GetCargoTranslation(uint8 cargo, const GRFFile *grffile);
 
 #endif /* NEWGRF_CARGO_H */