From: Jeff King <peff@peff.net>
Date: Wed, 15 Mar 2017 20:05:36 +0000 (-0400)
Subject: rev-parse: use skip_prefix when parsing options
X-Git-Tag: v2.12.3~13^2~2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/ef87cc79dff1fa0d16ad4d67646afeba9ce11a6c?ds=sidebyside;hp=ef87cc79dff1fa0d16ad4d67646afeba9ce11a6c

rev-parse: use skip_prefix when parsing options

Using skip_prefix lets us avoid manually-counted offsets
into the argument string. This patch converts the simple and
obvious cases.

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