From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 9 Dec 2007 07:23:20 +0000 (-0800)
Subject: Fix commit-msg hook to allow editing
X-Git-Tag: v1.5.4-rc0~40
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/740001a5780a12972c83c99f25c49c8d8cebdb43?hp=740001a5780a12972c83c99f25c49c8d8cebdb43

Fix commit-msg hook to allow editing

The old git-commit.sh script allowed the commit-msg hook to not only
prevent a commit from proceding, but also to edit the commit message
on the fly and allow it to proceed. So here we teach builtin-commit
to do the same.

This is based on Wincent's patch, but redone with a clarified logic.

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