From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Thu, 30 Sep 2010 13:43:05 +0000 (+0000)
Subject: send-email: is_rfc2047_quoted use qr// regexes
X-Git-Tag: v1.7.4-rc0~160^2~1
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=49f73852c80ee681c179ee2eb76b1a792d7b1b22;p=git.git

send-email: is_rfc2047_quoted use qr// regexes

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/git-send-email.perl b/git-send-email.perl
index 036e4b425..189040923 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -852,8 +852,8 @@ sub quote_rfc2047 {
 
 sub is_rfc2047_quoted {
 	my $s = shift;
-	my $token = '[^][()<>@,;:"\/?.= \000-\037\177-\377]+';
-	my $encoded_text = '[!->@-~]+';
+	my $token = qr/[^][()<>@,;:"\/?.= \000-\037\177-\377]+/;
+	my $encoded_text = qr/[!->@-~]+/;
 	length($s) <= 75 &&
 	$s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
 }