git.el: Avoid appending a signoff line that is already present.
authorAlexandre Julliard <julliard@winehq.org>
Sat, 10 Mar 2007 18:21:25 +0000 (19:21 +0100)
committerJunio C Hamano <junkio@cox.net>
Sun, 11 Mar 2007 05:58:21 +0000 (21:58 -0800)
commit38448147553917c584a353ed6c39ad55b037f694
tree0e95ff5b9cbd32d7fa924075de879fb8615350f5
parent96a5702409e193616ad7e56700dd6051ad324654
git.el: Avoid appending a signoff line that is already present.

Also avoid inserting an extra newline if other signoff lines are
present.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
contrib/emacs/git.el