From: Kunal Mehta <legoktm@member.fsf.org>
Date: Wed, 27 Apr 2016 21:30:54 +0000 (-0700)
Subject: LinkCache: Remove unncessary & from singleton() function
X-Git-Tag: 1.31.0-rc.0~7155
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/banques/ajouter.php?a=commitdiff_plain;h=07d4c17da32bb542e7b0f7dc6362a9725bab9559;p=lhc%2Fweb%2Fwiklou.git

LinkCache: Remove unncessary & from singleton() function

Change-Id: I9e9e530a59d7b9062d0214ba82146b313e6b10fd
---

diff --git a/includes/cache/LinkCache.php b/includes/cache/LinkCache.php
index 276e818824..9da39711ff 100644
--- a/includes/cache/LinkCache.php
+++ b/includes/cache/LinkCache.php
@@ -58,7 +58,7 @@ class LinkCache {
 	 *
 	 * @return LinkCache
 	 */
-	public static function &singleton() {
+	public static function singleton() {
 		if ( !self::$instance ) {
 			self::$instance = new LinkCache;
 		}