/**
  * Override of refreshVariables().
  */
 protected function refreshVariables()
 {
     parent::refreshVariables();
     // If strongarm is enabled, we need to reload its variable bootstrap
     // for this page load.
     // @TODO: Do we need to do this for Spaces too?
     if (module_exists('strongarm')) {
         strongarm_set_conf(TRUE);
         $_GET['q'] = strongarm_language_strip($_REQUEST['q']);
         drupal_init_path();
     }
 }