Function: vc-default-dir-extra-headers
vc-default-dir-extra-headers is a byte-compiled function defined in
vc-dir.el.gz.
Signature
(vc-default-dir-extra-headers BACKEND DIR)
Source Code
;; Defined in /usr/src/emacs/lisp/vc/vc-dir.el.gz
(defun vc-default-dir-extra-headers (_backend _dir)
;; Be loud by default to remind people to add code to display
;; backend specific headers.
;; XXX: change this to return nil before the release.
(concat
(propertize "Extra : " 'face 'vc-dir-header)
(propertize "Please add backend specific headers here. It's easy!"
'face 'vc-dir-status-warning)))