--- a/mercurial/util.py	Thu May 14 15:24:36 2009 +0200
+++ b/mercurial/util.py	Thu May 14 15:35:46 2009 +0200
@@ -16,7 +16,7 @@
 from i18n import _
 import error, osutil
 import cStringIO, errno, re, shutil, sys, tempfile, traceback
-import os, stat, threading, time, calendar, glob, random
+import os, stat, time, calendar, glob, random
 import imp
 
 # Python compatibility