--- a/mercurial/transaction.py Mon Mar 24 15:43:15 2014 -0700
+++ b/mercurial/transaction.py Wed Apr 02 13:41:23 2014 -0500
@@ -12,7 +12,7 @@
# GNU General Public License version 2 or any later version.
from i18n import _
-import errno, os
+import errno
import error, util
def active(func):