--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -7,11 +7,10 @@ This software may be used and distribute
 of the GNU General Public License, incorporated herein by reference.
 """
 
-import struct, os
 from node import *
 from i18n import gettext as _
 from demandload import *
-demandload(globals(), "time bisect stat util re errno")
+demandload(globals(), "struct os time bisect stat util re errno")
 
 class dirstate(object):
     format = ">cllll"