diff -Naur -x '*~' ampache-3.5.4/lib/class/vauth.class.php ampache-3.5.4-php-5.4-fix/lib/class/vauth.class.php
--- ampache-3.5.4/lib/class/vauth.class.php	2010-02-03 03:35:36.000000000 +0100
+++ ampache-3.5.4-php-5.4-fix/lib/class/vauth.class.php	2013-03-17 22:14:17.857216590 +0100
@@ -577,7 +577,7 @@
 				return $results;
 		}
 
-		if (pam_auth($username, $password, &$results['error'])) {
+		if (pam_auth($username, $password, $results['error'])) {
 			$results['success'] = true;
 			$results['type'] = 'local';
 			$results['username'] = $username;