Variable: vc-revert-show-diff
vc-revert-show-diff is a customizable variable defined in vc.el.gz.
Value
t
Documentation
If non-nil, vc-revert shows a vc-diff buffer before querying.
This variable was added, or its default value changed, in Emacs 24.1.
Probably introduced at or before Emacs version 24.1.
Source Code
;; Defined in /usr/src/emacs/lisp/vc/vc.el.gz
(defcustom vc-revert-show-diff t
"If non-nil, `vc-revert' shows a `vc-diff' buffer before querying."
:type '(choice (const :tag "Show and bury afterwards" t)
(const :tag "Show and kill afterwards" kill)
(const :tag "Don't show" nil))
:version "24.1")