[PATCH] git-commit-script: get commit message from an existing one.
[PATCH] git-commit-script: get commit message from an existing one.

With -m flag specified, git-commit-script takes the commit
message along with author information from an existing commit.

Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@osdl.org>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git