(svn r18028) -Codechange: unglobalise some functions

src/road_map.h

@@ -369,16 +369,6 @@ static inline DiagDirection GetRoadDepotDirection(TileIndex t)
  */
 RoadBits GetAnyRoadBits(TileIndex tile, RoadType rt, bool straight_tunnel_bridge_entrance = false);
 
-/**
- * Return if the tile is a valid tile for a crossing.
- *
- * @note function is overloaded
- * @param tile the curent tile
- * @param ax the axis of the road over the rail
- * @return true if it is a valid tile
- */
-bool IsPossibleCrossing(const TileIndex tile, Axis ax);
-
 
 static inline void MakeRoadNormal(TileIndex t, RoadBits bits, RoadTypes rot, TownID town, Owner road, Owner tram)
 {