From: Christian Couder <christian.couder@gmail.com>
Date: Sat, 9 Dec 2017 20:40:10 +0000 (+0100)
Subject: diff: use skip_to_optional_arg_default()
X-Git-Tag: v2.16.0-rc0~14^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/cf81f94da45db8a030073e6ef3370f8498e9ce78?hp=cf81f94da45db8a030073e6ef3370f8498e9ce78

diff: use skip_to_optional_arg_default()

Let's simplify diff option parsing using
skip_to_optional_arg_default().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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