--- a/vehicle.h	Fri Nov 04 16:12:48 2005 +0000
+++ b/vehicle.h	Fri Nov 04 20:52:03 2005 +0000
@@ -325,6 +325,7 @@
 void CheckVehicleBreakdown(Vehicle *v);
 void AgeVehicle(Vehicle *v);
 void VehicleEnteredDepotThisTick(Vehicle *v);
+Vehicle *GetRearEngine(const Vehicle *v, EngineID engine);
 
 void BeginVehicleMove(Vehicle *v);
 void EndVehicleMove(Vehicle *v);