send-email: simplify sendmail aliases comment and blank line recognizer

Replace unnecessarily complex regular expression for recognizing comment
and blank lines in sendmail aliases with idiomatic expressions which
can be easily understood at a glance.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/git-send-email.perl b/git-send-email.perl
index 76bb499fbb..e777bd3a60 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -505,7 +505,7 @@ sub parse_sendmail_alias {
 sub parse_sendmail_aliases {
 	my $fh = shift;
 	while (<$fh>) {
-		if (/^\s*(?:#.*)?$/) { next; }
+		next if /^\s*$/ || /^\s*#/;
 		parse_sendmail_alias($_);
 	}
 }