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send-email: sanitize_address use $foo, not "$foo" 

There's no reason to explicitly stringify a variable in Perl unless
it's an overloaded object and you want to call overload::StrVal,
otherwise it's just creating a new scalar redundantly.

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>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2010-09-30 13:43:02 +00:00 committed by Junio C Hamano
parent 0d290a4634
commit ff48389731
1 changed files with 1 additions and 1 deletions
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git-send-email.perl
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@ -864,7 +864,7 @@ sub sanitize_address {
my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/);
if (not $recipient_name) {
return "$recipient";
return $recipient;
}
# if recipient_name is already quoted, do nothing