--- a/src/station_cmd.cpp	Tue Mar 13 12:21:13 2007 +0000
+++ b/src/station_cmd.cpp	Tue Mar 13 13:07:17 2007 +0000
@@ -637,7 +637,7 @@
 		 *     b) the build_on_slopes switch is disabled
 		 */
 		if (IsSteepSlope(tileh) ||
-				((_is_old_ai_player || !_patches.build_on_slopes) && tileh != SLOPE_FLAT)) {
+				((!_patches.build_on_slopes) && tileh != SLOPE_FLAT)) {
 			return_cmd_error(STR_0007_FLAT_LAND_REQUIRED);
 		}
 
@@ -853,7 +853,7 @@
 
 		if (st->train_tile != 0) {
 			// check if we want to expanding an already existing station?
-			if (_is_old_ai_player || !_patches.join_stations)
+			if (!_patches.join_stations)
 				return_cmd_error(STR_3005_TOO_CLOSE_TO_ANOTHER_RAILROAD);
 			if (!CanExpandRailroadStation(st, finalvalues, axis))
 				return CMD_ERROR;