[PATCH 6 of 7] Add missing import of sys

[Joel Rosdahl]

# HG changeset patch
# User Joel Rosdahl <joel at rosdahl.net>
# Date 1204838621 -3600
# Node ID c22bbc7b5592f5816c43c93eab71775d2a9b932c
# Parent  640333adea58e96ceae6ebc8894dc3c8e31197d9
Add missing import of sys

diff --git a/mercurial/util_win32.py b/mercurial/util_win32.py
--- a/mercurial/util_win32.py
+++ b/mercurial/util_win32.py
@@ -13,7 +13,7 @@
 
 import win32api
 
-import errno, os, pywintypes, win32con, win32file, win32process
+import errno, os, sys, pywintypes, win32con, win32file, win32process
 import cStringIO, winerror
 import osutil
 from win32com.shell import shell,shellcon