(svn r17826) -Codechange: GetRoadVehLength() is only used in one file, make it static.

src/roadveh.h

@@ -82,8 +82,6 @@ enum RoadVehicleSubType {
 
 void CcBuildRoadVeh(bool success, TileIndex tile, uint32 p1, uint32 p2);
 
-byte GetRoadVehLength(const RoadVehicle *v);
-
 void RoadVehUpdateCache(RoadVehicle *v);
 
 /** Cached oftenly queried (NewGRF) values */

src/roadveh_cmd.cpp

@@ -144,9 +144,9 @@ void DrawRoadVehEngine(int x, int y, EngineID engine, SpriteID pal)
 	DrawSprite(GetRoadVehIcon(engine), pal, x, y);
 }
 
-byte GetRoadVehLength(const RoadVehicle *v)
+static uint GetRoadVehLength(const RoadVehicle *v)
 {
-	byte length = 8;
+	uint length = 8;
 
 	uint16 veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, v->engine_type, v);
 	if (veh_len != CALLBACK_FAILED) {