From: Chad Horohoe <chadh@wikimedia.org>
Date: Mon, 4 Nov 2013 15:09:35 +0000 (-0800)
Subject: Remove pointless pass-by-reference
X-Git-Tag: 1.31.0-rc.0~18302
X-Git-Url: http://git.cyclocoop.org//%27%40script%40/%27?a=commitdiff_plain;h=3dae850d050214daada551c33bc633fcb7d63c16;p=lhc%2Fweb%2Fwiklou.git

Remove pointless pass-by-reference

Change-Id: I80541a627af89f4f84734014c0e211c322e87d45
---

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() );