dgit: Drop (?!\n) from a use of $cleanmode_re

The config machinery now defends us from newlines.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/dgit b/dgit
index a37e897..efd2962 100755
--- a/dgit
+++ b/dgit
@@ -7359,7 +7359,7 @@ sub parseopts_late_defaults () {
 	$cleanmode //= 'dpkg-source';
 
 	badcfg f_ "unknown clean-mode \`%s'", $cleanmode unless
-	    $cleanmode =~ m/^($cleanmode_re)$(?!\n)/s;
+	    $cleanmode =~ m/$cleanmode_re/;
     }
 
     $buildproductsdir //= access_cfg('build-products-dir', 'RETURN-UNDEF');