--- a/mercurial/windows.py	Mon Nov 07 03:14:53 2011 +0100
+++ b/mercurial/windows.py	Mon Nov 07 03:14:54 2011 +0100
@@ -26,7 +26,7 @@
 unlink = win32.unlink
 
 nulldev = 'NUL:'
-umask = 002
+umask = 0022
 
 # wrap osutil.posixfile to provide friendlier exceptions
 def posixfile(name, mode='r', buffering=-1):