| Index: trunk/extensions/SemanticForms/includes/SF_FormUtils.php |
| — | — | @@ -986,7 +986,7 @@ |
| 987 | 987 | */ |
| 988 | 988 | public static function getFormCache() { |
| 989 | 989 | global $sfgFormCacheType, $wgParserCacheType; |
| 990 | | - $ret = & wfGetCache( ( $sfgFormCacheType !== null ) ? $sfgFormCacheType : $wgParserCacheType ); |
| | 990 | + $ret = wfGetCache( ( $sfgFormCacheType !== null ) ? $sfgFormCacheType : $wgParserCacheType ); |
| 991 | 991 | return $ret; |
| 992 | 992 | } |
| 993 | 993 | |