401 {

   401 {

   402 	CommandCost cost;

   402 	CommandCost cost;

   403 

   403 

   404 	SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION);

   404 	SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION);

   405 

   405 

   408 	if (IsOwnedLandTile(tile) && IsTileOwner(tile, _current_player)) {

   406 	if (IsOwnedLandTile(tile) && IsTileOwner(tile, _current_player)) {

   409 		return_cmd_error(STR_5807_YOU_ALREADY_OWN_IT);

   407 		return_cmd_error(STR_5807_YOU_ALREADY_OWN_IT);

   410 	}

   408 	}

   411 

   409 

   412 	cost = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);

   410 	cost = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);