* various row objects and XML output for filtering. Filters
* can be chained or used as callbacks.
*
- * @param DumpOutput $sink
+ * @param DumpOutput &$sink
*/
public function setOutputSink( &$sink ) {
$this->sink =& $sink;
/**
* @param string $cond
+ * @param bool $orderRevs
* @throws MWException
* @throws Exception
*/