git commit --dry-run -v: show diff in color when asked
git commit --dry-run -v: show diff in color when asked

The earlier implementation of --dry-run didn't duplicate the use of color
"git status -v" set up for diff output.

Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

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