From: Gunnar Wrobel <p@rdus.de>
Date: Wed, 1 Dec 2010 20:59:51 +0000 (+0100)
Subject: Remove pass-by-reference.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=44a7dc1d72fee00f19765743d068b4c6f849b333;p=horde.git

Remove pass-by-reference.
---

diff --git a/framework/Auth/lib/Horde/Auth/Pam.php b/framework/Auth/lib/Horde/Auth/Pam.php
index d56351f4f..7c44d8f92 100644
--- a/framework/Auth/lib/Horde/Auth/Pam.php
+++ b/framework/Auth/lib/Horde/Auth/Pam.php
@@ -65,7 +65,7 @@ class Horde_Auth_Pam extends Horde_Auth_Base
         }
 
         $error = null;
-        if (!pam_auth($userId, $credentials['password'], &$error)) {
+        if (!pam_auth($userId, $credentials['password'], $error)) {
             throw new Horde_Auth_Exception($error);
         }
     }