From: David Aguilar <davvid@gmail.com>
Date: Fri, 21 Nov 2014 01:20:27 +0000 (-0800)
Subject: mergetool--lib: remove use of $status global
X-Git-Tag: v2.3.0-rc0~83^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/1b6a53431c0ffba4fb2428ef09018a5e889f52f8?hp=1b6a53431c0ffba4fb2428ef09018a5e889f52f8

mergetool--lib: remove use of $status global

Remove return statements and rework check_unchanged() so that the exit
status from the last evaluated expression bubbles up to the callers.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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