/**
* Format a line using the old system (aka without any javascript).
*
- * @param RecentChange $rc Passed by reference
+ * @param RecentChange &$rc Passed by reference
* @param bool $watched (default false)
* @param int $linenumber (default null)
*
* @return string|bool
*/
public function recentChangesLine( &$rc, $watched = false, $linenumber = null ) {
-
$classes = $this->getHTMLClasses( $rc, $watched );
// use mw-line-even/mw-line-odd class only if linenumber is given (feature from T16468)
if ( $linenumber ) {