--- a/mercurial/posix.py Tue Jan 11 14:10:16 2011 +0100
+++ b/mercurial/posix.py Tue Jan 11 14:10:16 2011 +0100
@@ -13,6 +13,7 @@
nulldev = '/dev/null'
normpath = os.path.normpath
samestat = os.path.samestat
+unlink = os.unlink
rename = os.rename
expandglobs = False