Variable: vc-hg-use-file-version-for-mode-line-version
vc-hg-use-file-version-for-mode-line-version is a customizable
variable defined in vc-hg.el.gz.
Value
nil
Documentation
When enabled, the modeline contains revision information for the visited file.
When not, the revision in the modeline is for the repository working copy. nil is the much faster setting for large repositories.
This variable was added, or its default value changed, in Emacs 26.1.
Probably introduced at or before Emacs version 26.2.
Source Code
;; Defined in /usr/src/emacs/lisp/vc/vc-hg.el.gz
(defcustom vc-hg-use-file-version-for-mode-line-version nil
"When enabled, the modeline contains revision information for the visited file.
When not, the revision in the modeline is for the repository
working copy. nil is the much faster setting for
large repositories."
:type 'boolean
:version "26.1")