Function: vc-jj-modify-change-comment
vc-jj-modify-change-comment is a natively compiled function defined in
vc-jj.el.
Signature
(vc-jj-modify-change-comment FILES REV COMMENT)
Documentation
Set the change comment of revision REV to COMMENT.
Source Code
;; Defined in /nix/store/j1ql1qsv99iszr5pqf5fk9yfcl5pq4nv-emacs-packages-deps/share/emacs/site-lisp/elpa/vc-jj-0.5/vc-jj.el
;;;; modify-change-comment
;; TODO: protect immutable changes
(defun vc-jj-modify-change-comment (_files rev comment)
"Set the change comment of revision REV to COMMENT."
(let ((comment (car (log-edit-extract-headers () comment))))
(vc-jj--command-dispatched nil 0 nil "desc" rev "-m" comment "--quiet")))