Variable: ibuffer-always-show-last-buffer
ibuffer-always-show-last-buffer is a customizable variable defined in
ibuffer.el.gz.
Value
nil
Documentation
If non-nil, always display the previous buffer.
This variable takes precedence over filtering, and even
ibuffer-never-show-predicates.
Source Code
;; Defined in /usr/src/emacs/lisp/ibuffer.el.gz
(defcustom ibuffer-always-show-last-buffer nil
"If non-nil, always display the previous buffer.
This variable takes precedence over filtering, and even
`ibuffer-never-show-predicates'."
:type '(choice (const :tag "Always" :value t)
(const :tag "Never" :value nil)
(const :tag "Always except minibuffer" :value :nomini)))