Variable: global-auto-revert-mode-text
global-auto-revert-mode-text is a customizable variable defined in
autorevert.el.gz.
Value
""
Documentation
String to display when Global Auto-Revert Mode is active.
The default is nothing since when this mode is active this text doesn't vary over time, or between buffers. Hence mode line text would only waste precious space.
Source Code
;; Defined in /usr/src/emacs/lisp/autorevert.el.gz
(defcustom global-auto-revert-mode-text ""
"String to display when Global Auto-Revert Mode is active.
The default is nothing since when this mode is active this text doesn't
vary over time, or between buffers. Hence mode line text
would only waste precious space."
:group 'auto-revert
:type 'string)