diff -r eed22340b7aa -r 6052bbc7aabd mercurial/posix.py
--- 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