(svn r5497) -Fix: somehow in r5315 slipped some wrong logic, allowed you to build rail on all road pieces without really building it ;)

rail_cmd.c

@@ -286,15 +286,13 @@ int32 CmdBuildSingleRail(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 
 			if (!EnsureNoVehicle(tile)) return CMD_ERROR;
 
-			if (GetRoadTileType(tile) == ROAD_TILE_NORMAL) {
-				if (HasRoadWorks(tile)) return_cmd_error(STR_ROAD_WORKS_IN_PROGRESS);
-
-				if ((track == TRACK_X && GetRoadBits(tile) == ROAD_Y) ||
-						(track == TRACK_Y && GetRoadBits(tile) == ROAD_X)) {
+			if (GetRoadTileType(tile) == ROAD_TILE_NORMAL &&
+					((track == TRACK_X && GetRoadBits(tile) == ROAD_Y) ||
+					(track == TRACK_Y && GetRoadBits(tile) == ROAD_X))) {
 				if (flags & DC_EXEC) {
 					MakeRoadCrossing(tile, GetTileOwner(tile), _current_player, (track == TRACK_X ? AXIS_Y : AXIS_X), p1, GetTownIndex(tile));
 				}
-				}
+
 				break;
 			}