index-pack: use skip_to_optional_arg()
commit72885a6d5181ca090039917b6ce76b952ebb59b1
authorChristian Couder <christian.couder@gmail.com>
Sat, 9 Dec 2017 20:40:08 +0000 (9 21:40 +0100)
committerJunio C Hamano <gitster@pobox.com>
Tue, 12 Dec 2017 00:10:12 +0000 (11 16:10 -0800)
treeb95b0a7f87ab9d040b4f2200935651d3fd82bd1a
parentafaef55e230c6fcfb4e8a27c1b970f7e6400a7f6
index-pack: use skip_to_optional_arg()

Let's simplify index-pack option parsing using
skip_to_optional_arg().

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