Variable: diff-vc-backend
diff-vc-backend is a variable defined in diff-mode.el.gz.
Value
nil
Documentation
The VC backend that created the current Diff buffer, if any.
Source Code
;; Defined in /usr/src/emacs/lisp/vc/diff-mode.el.gz
(defvar diff-vc-backend nil
"The VC backend that created the current Diff buffer, if any.")