Variable: ibuffer-read-only-char
ibuffer-read-only-char is a customizable variable defined in
ibuffer.el.gz.
Value
37
Documentation
The character to display for read-only buffers.
Source Code
;; Defined in /usr/src/emacs/lisp/ibuffer.el.gz
(defcustom ibuffer-read-only-char ?%
"The character to display for read-only buffers."
:type 'character)