From: Jeff King <peff@peff.net>
Date: Tue, 30 May 2017 05:16:50 +0000 (-0400)
Subject: submodule--helper: show usage for "-h"
X-Git-Tag: v2.14.0-rc0~84^2~4
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f0994fa85dfcbd9854686d7b6de3b05b7952f41c?hp=f0994fa85dfcbd9854686d7b6de3b05b7952f41c

submodule--helper: show usage for "-h"

Normal users shouldn't ever call submodule--helper, but it
doesn't hurt to give them a normal usage message if they try
"-h".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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