fixed strict violation in ACL plugin

dokuwiki · Oct 28, 2013 · e82704a · e82704a
1 parent 1a3aae1
commit e82704a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/plugins/acl/action.php b/lib/plugins/acl/action.php
@@ -20,7 +20,7 @@ class action_plugin_acl extends DokuWiki_Action_Plugin {
      * @param Doku_Event_Handler $controller DokuWiki's event controller object
      * @return void
      */
-    public function register(Doku_Event_Handler &$controller) {
+    public function register(Doku_Event_Handler $controller) {
 
         $controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'handle_ajax_call_acl');