--- a/mercurial/windows.py	Thu Apr 02 16:49:34 2009 +0200
+++ b/mercurial/windows.py	Thu Apr 02 17:09:17 2009 +0200
@@ -8,6 +8,7 @@
 reference.
 """
 
+from util import Abort
 from i18n import _
 import errno, msvcrt, os, osutil, re, sys
 nulldev = 'NUL:'