From 3dae850d050214daada551c33bc633fcb7d63c16 Mon Sep 17 00:00:00 2001
From: Chad Horohoe <chadh@wikimedia.org>
Date: Mon, 4 Nov 2013 07:09:35 -0800
Subject: [PATCH] Remove pointless pass-by-reference

Change-Id: I80541a627af89f4f84734014c0e211c322e87d45
---
 includes/specials/SpecialSearch.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/specials/SpecialSearch.php b/includes/specials/SpecialSearch.php
index 8609c74028..d5a6b2961f 100644
--- a/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@ -738,7 +738,7 @@ class SpecialSearch extends SpecialPage {
 	 *
 	 * @return string
 	 */
-	protected function showInterwiki( &$matches, $query ) {
+	protected function showInterwiki( $matches, $query ) {
 		global $wgContLang;
 		wfProfileIn( __METHOD__ );
 		$terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
-- 
2.20.1