Variable: ibuffer-show-empty-filter-groups
ibuffer-show-empty-filter-groups is a customizable variable defined in
ibuf-ext.el.gz.
Value
t
Documentation
If non-nil, then show the names of filter groups which are empty.
Source Code
;; Defined in /usr/src/emacs/lisp/ibuf-ext.el.gz
(defcustom ibuffer-show-empty-filter-groups t
"If non-nil, then show the names of filter groups which are empty."
:type 'boolean
:group 'ibuffer)