difftool--helper: add explicit exit statement
commitc41d3fedd8a5dec2c2c991822b70b91c50ca047e
authorDavid Aguilar <davvid@gmail.com>
Fri, 21 Nov 2014 01:20:28 +0000 (20 17:20 -0800)
committerJunio C Hamano <gitster@pobox.com>
Fri, 21 Nov 2014 19:27:53 +0000 (21 11:27 -0800)
treecb82455a64b0d04a79c9f23e7a3e63eeb2be514f
parent1b6a53431c0ffba4fb2428ef09018a5e889f52f8
difftool--helper: add explicit exit statement

git-difftool--helper returns a zero exit status unless
--trust-exit-code is in effect.  Add an explicit exit statement
to make this clearer.

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