-;; (dolist (hidden ibuffer-hidden-filter-groups)
-;; (setq filter-group-alist (ibuffer-delete-alist
-;; hidden filter-group-alist)))
+ ;; (dolist (hidden ibuffer-hidden-filter-groups)
+ ;; (setq filter-group-alist (ibuffer-delete-alist
+ ;; hidden filter-group-alist)))