From: Taylor Blau <me@ttaylorr.com>
Date: Fri, 22 Jun 2018 15:49:39 +0000 (-0500)
Subject: grep.[ch]: extend grep_opt to allow showing matched column
X-Git-Tag: v2.19.0-rc0~156^2~4
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/017c0fcfdb21dd44e2c83f533e9a6d78513e7d8c?hp=017c0fcfdb21dd44e2c83f533e9a6d78513e7d8c

grep.[ch]: extend grep_opt to allow showing matched column

To support showing the matched column when calling 'git-grep(1)', teach
'grep_opt' the normal set of options to configure the default behavior
and colorization of this feature.

Now that we have opt->columnnum, use it to disable short-circuiting over
ORs and ANDs so that col and icol are always filled with the earliest
matches on each line. In addition, don't return the first match from
match_line(), for the same reason.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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