wrong encoding of error message

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@1175 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/Auth/LDAP.php

@@ -127,7 +127,7 @@ class SimpleSAML_Auth_LDAP {
 				return NULL;
 			} else {
 				throw new Exception('LDAP search returned zero entries: ' . $searchattr . '=' . $searchvalue . ' base(s): ' . 
-					join(' & ', $searchbases));
+					join(' & ', $searchbases));
 			}
 		}