util: move "default" lookupreg to posix.py
There is a lookupreg in win32.py, which we get via windows.py
--- a/mercurial/posix.py Fri Jul 22 09:55:46 2011 +0200
+++ b/mercurial/posix.py Fri Jul 22 10:31:56 2011 +0200
@@ -338,3 +338,5 @@
except OSError:
pass
+def lookupreg(key, name=None, scope=None):
+ return None
--- a/mercurial/util.py Fri Jul 22 09:55:46 2011 +0200
+++ b/mercurial/util.py Fri Jul 22 10:31:56 2011 +0200
@@ -475,9 +475,6 @@
return _("filename ends with '%s', which is not allowed "
"on Windows") % t
-def lookupreg(key, name=None, scope=None):
- return None
-
def hidewindow():
"""Hide current shell window.