[dak/master] add missing 'import errno'

[Ansgar Burchardt <ansgar@debian.org>]

---
 dak/archive_dedup_pool.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dak/archive_dedup_pool.py b/dak/archive_dedup_pool.py
index aaa15e4..dfe1be7 100755
--- a/dak/archive_dedup_pool.py
+++ b/dak/archive_dedup_pool.py
@@ -24,6 +24,7 @@
 ################################################################################
 
 import apt_pkg
+import errno
 import os
 import stat
 import sys
-- 
2.1.4