[PATCH 6/9] send-email: simplify sendmail aliases comment and blank line recognizer

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

Signed-off-by: Eric Sunshine <redacted>
---
 git-send-email.perl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-send-email.perl b/git-send-email.perl
index 76bb499..e777bd3 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($_);
 	}
 }

-- 
2.4.2.538.g5f4350e