send-email: use (?:) instead of () if no match variables are needed
authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>
Thu, 30 Sep 2010 13:43:04 +0000 (13:43 +0000)
committerJunio C Hamano <gitster@pobox.com>
Thu, 30 Sep 2010 19:20:33 +0000 (12:20 -0700)
commite9bf741b887aadd227557804d3560ebd07b1dd09
tree38ca6ad2087a2f74ace5e8800ec4c25606dd9286
parentd5c7d69d0fa25f1b5df50e12280a622f28319f16
send-email: use (?:) instead of () if no match variables are needed

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.comReviewed-by: Avery Pennarun <apenwarr@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-send-email.perl