From 268c7b9f82a0333f0de7ec09f3261e84deb8fb7b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 14 Aug 2015 12:14:36 +0100
Subject: [PATCH] Break out $cleanmode_re (nfc)

---
 dgit | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dgit b/dgit
index 9c4d3d6e..d7d27f83 100755
--- a/dgit
+++ b/dgit
@@ -67,6 +67,7 @@ our $initiator_tempdir;
 our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
 
 our $suite_re = '[-+.0-9a-z]+';
+our $cleanmode_re = 'dpkg-source(?:-d)?|git|git-ff|check|none';
 
 our (@git) = qw(git);
 our (@dget) = qw(dget);
@@ -3164,7 +3165,7 @@ sub parseopts () {
 	    } elsif (m/^--build-products-dir=(.*)/s) {
 		push @ropts, $_;
 		$buildproductsdir = $1;
-	    } elsif (m/^--clean=(dpkg-source(?:-d)?|git|git-ff|check|none)$/s) {
+	    } elsif (m/^--clean=($cleanmode_re)$/os) {
 		push @ropts, $_;
 		$cleanmode = $1;
 	    } elsif (m/^--clean=(.*)$/s) {
-- 
2.30.2