--- a/src/vehicle.h	Tue Jun 12 09:41:12 2007 +0000
+++ b/src/vehicle.h	Tue Jun 12 11:22:32 2007 +0000
@@ -290,6 +290,8 @@
 	int32 right_coord;
 	int32 bottom_coord;
 	Vehicle *next_hash;
+	Vehicle *next_new_hash;
+	Vehicle **old_new_hash;
 
 	/* Related to age and service time */
 	Date age;     // Age in days
@@ -497,6 +499,7 @@
 bool IsEngineCountable(const Vehicle *v);
 void DeleteVehicleChain(Vehicle *v);
 void *VehicleFromPos(TileIndex tile, void *data, VehicleFromPosProc *proc);
+void *VehicleFromPosXY(int x, int y, void *data, VehicleFromPosProc *proc);
 void CallVehicleTicks();
 Vehicle *FindVehicleOnTileZ(TileIndex tile, byte z);