Fix simple E_STRICT notice
[squirrelmail.git] / functions / addressbook.php
index 477f7ca..0559c8f 100644 (file)
@@ -957,7 +957,7 @@ class addressbook_backend {
      *               not found, or false if an error occured.
      *
      */
-    function lookup($value, $field) {
+    function lookup($value, $field=SM_ABOOK_FIELD_NICKNAME) {
         $this->set_error('lookup is not implemented');
         return false;
     }