From: Michael J Gruber <git@drmicha.warpmail.net>
Date: Fri, 14 Sep 2012 09:46:35 +0000 (+0200)
Subject: grep: show --debug output only once
X-Git-Tag: v1.7.12.2~2^2~9
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/208f5aa42615671bae1e55de20a58d9ba046d3e8?ds=sidebyside;hp=208f5aa42615671bae1e55de20a58d9ba046d3e8

grep: show --debug output only once

When threaded grep is in effect, the patterns are duplicated and
recompiled for each thread. Avoid "--debug" output during the
recompilation so that the output is given once instead of "1+nthreads"
times.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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