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

From: Eric Sunshine <sunshine@sunshineco.com>
Date: May 31, 2015, 22:29 UTC
Message-ID: <1433111371-19573-7-git-send-email-sunshine@sunshineco.com>
In-Reply-To: <1433111371-19573-1-git-send-email-sunshine@sunshineco.com>

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 <sunshine@sunshineco.com>
---
 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