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grep: remove redundant and verbose re-assignments to 0
authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>
Thu, 29 Jun 2017 22:22:20 +0000 (22:22 +0000)
committerJunio C Hamano <gitster@pobox.com>
Fri, 30 Jun 2017 17:06:24 +0000 (10:06 -0700)
commitb07ed4e532fa9492a53b7b510c45efd671f468a8
tree7085c4533687bfdcad3d108b8c71804a506309e7
parent885ef80d399fa49404608f24598f5df571178603
grep: remove redundant and verbose re-assignments to 0

Remove the redundant re-assignments of the fixed/pcre1/pcre2 fields to
zero right after the entire struct has been set to zero via
memset(...).

See an earlier related cleanup commit e0b9f8ae09 ("grep: remove
redundant regflags assignments", 2017-05-25) for an explanation of why
the code was structured like this to begin with.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
grep.c