log: drop "--cc implies -m" logic

This was added by 82dee4160c (log: show merge commit when --cc is given,
2015-08-20), which explains why we need it. But that commit failed to
notice that setup_revisions() already does the same thing, since
cd2bdc5309 (Common option parsing for "git log --diff" and friends,
2006-04-14).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2020-07-29 16:10:17 -04:00 committed by Junio C Hamano
parent 47ae905ffb
commit eed5332a13

View File

@ -731,10 +731,6 @@ static void log_setup_revisions_tweak(struct rev_info *rev,
/* Turn --cc/-c into -p --cc/-c when -p was not given */
if (!rev->diffopt.output_format && rev->combine_merges)
rev->diffopt.output_format = DIFF_FORMAT_PATCH;
/* Turn -m on when --cc/-c was given */
if (rev->combine_merges)
rev->ignore_merges = 0;
}
int cmd_log(int argc, const char **argv, const char *prefix)