From e45db597a510be3c5ecb34474f90b0815d80d604 Mon Sep 17 00:00:00 2001
From: Franky Van Liedekerke <liedekef@telenet.be>
Date: Fri, 12 Aug 2016 13:39:02 +0200
Subject: [PATCH] Fix get-call for apccache

Otherwise a php notice pops up (Notice: Only variable references should be returned by reference) and civicrm doesn't even load then ...
---
 CRM/Utils/Cache/APCcache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Utils/Cache/APCcache.php b/CRM/Utils/Cache/APCcache.php
index 801e3f220a..967507554d 100644
--- a/CRM/Utils/Cache/APCcache.php
+++ b/CRM/Utils/Cache/APCcache.php
@@ -87,7 +87,7 @@ class CRM_Utils_Cache_APCcache implements CRM_Utils_Cache_Interface {
    *
    * @return mixed
    */
-  public function &get($key) {
+  public function get($key) {
     return apc_fetch($this->_prefix . $key);
   }
 
-- 
2.25.1