From e289b3f481be490065d59067918eabae6a180b47 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 13 Oct 2018 11:41:09 +0100
Subject: [PATCH 1/1] dgit: $cleanmode_re: Use extended syntax

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 dgit | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dgit b/dgit
index 6cf10fb4..351e089f 100755
--- a/dgit
+++ b/dgit
@@ -101,7 +101,11 @@ our %forceopts = map { $_=>0 }
 our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
 
 our $suite_re = '[-+.0-9a-z]+';
-our $cleanmode_re = qr{(?:dpkg-source(?:-d)?|git|git-ff|check|none)};
+our $cleanmode_re = qr{(?: dpkg-source (?: -d )?
+                         | git | git-ff
+                         | check
+                         | none
+                         )}x;
 
 our $git_authline_re = '^([^<>]+) \<(\S+)\> (\d+ [-+]\d+)$';
 our $splitbraincache = 'dgit-intern/quilt-cache';
-- 
2.30.2