From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Sun, 24 Mar 2019 08:20:04 +0000 (+0700)
Subject: diff-parseopt: convert --[no-]abbrev
X-Git-Tag: v2.22.0-rc0~71^2~10
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/d877418390168c9696fd46d5e78ca3362f26f74c?ds=inline;hp=d877418390168c9696fd46d5e78ca3362f26f74c

diff-parseopt: convert --[no-]abbrev

OPT__ABBREV() has the same behavior as the deleted code with one
difference: it does check for valid number and error out if not. And the
'40' change is self explanatory.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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