From 4a61ec27eab93e495a38881fa805bb5459a6834d Mon Sep 17 00:00:00 2001
From: Eileen McNaughton <eileen@fuzion.co.nz>
Date: Tue, 20 May 2014 08:46:34 +1200
Subject: [PATCH] don't pass as reference where not required to be

---
 CRM/Member/BAO/Membership.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CRM/Member/BAO/Membership.php b/CRM/Member/BAO/Membership.php
index ac52468a5e..fc4e81a361 100644
--- a/CRM/Member/BAO/Membership.php
+++ b/CRM/Member/BAO/Membership.php
@@ -1520,8 +1520,8 @@ AND civicrm_membership.is_test = %2";
    * @static
    * @access public
    */
-  static public function updateRecurMembership(CRM_Member_DAO_Membership &$membership,
-    CRM_Contribute_BAO_Contribution &$contribution) {
+  static public function updateRecurMembership(CRM_Member_DAO_Membership $membership,
+    CRM_Contribute_BAO_Contribution $contribution) {
 
     if (empty($contribution->contribution_recur_id)) {
       return;
-- 
2.25.1