[PATCH] check/debian-source-dir: add use Util

[bremner@debian.org]

From: David Bremner <bremner@debian.org>

This seems to be required in order to call fail.
---
 checks/debian-source-dir |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/checks/debian-source-dir b/checks/debian-source-dir
index 94b4cfa..249aafa 100644
--- a/checks/debian-source-dir
+++ b/checks/debian-source-dir
@@ -23,6 +23,7 @@ use strict;
 
 use Lintian::Data;
 use Lintian::Tags qw(tag);
+use Util;
 
 our %KNOWN_FORMATS = map { $_ => 1 }
     ('1.0', '2.0', '3.0 (quilt)', '3.0 (native)', '3.0 (git)', '3.0 (bzr)');
-- 
1.7.2.3