Ticket #13459: post.php.patch

post.php

@@ -3677 +3677 @@
         if ( ! is_array( $feeds ) )
                 $feeds = array();
 
-        $hierarchical_post_types = get_post_types( array('hierarchical' => true) );
+        $hierarchical_post_types = get_post_types();
         if ( 'attachment' == $post_type ) {
                 // Attachment slugs must be unique across all types.
                 $check_sql = "SELECT post_name FROM $wpdb->posts WHERE post_name = %s AND ID != %d LIMIT 1";