1 files changed, 6 insertions, 2 deletions
diff --git a/maintenance/cleanupTitles.php b/maintenance/cleanupTitles.php
index 1f06b165..a6991829 100644
--- a/maintenance/cleanupTitles.php
+++ b/maintenance/cleanupTitles.php
@@ -24,13 +24,17 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
  *
+ * @file
  * @author Brion Vibber <brion at pobox.com>
- * @addtogroup maintenance
+ * @ingroup Maintenance
  */
 
 require_once( 'commandLine.inc' );
 require_once( 'cleanupTable.inc' );
 
+/**
+ * @ingroup Maintenance
+ */
 class TitleCleanup extends TableCleanup {
 	function __construct( $dryrun = false ) {
 		parent::__construct( 'page', $dryrun );
@@ -125,7 +129,7 @@ class TitleCleanup extends TableCleanup {
 				),
 				array( 'page_id' => $row->page_id ),
 				'cleanupTitles::moveInconsistentPage' );
-			$linkCache =& LinkCache::singleton();
+			$linkCache = LinkCache::singleton();
 			$linkCache->clear();
 		}
 	}