Should now work with subclassed static classes

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@333 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/rdiff_backup/static.py

@@ -33,12 +33,12 @@ def MakeStatic(cls):
 	subclasses this will be turned into static methods.
 
 	"""
-	for name in dir(cls):
+	for name in cls.__dict__:
 		if name[0] != "_":
 			cls.__dict__[name] = staticmethod(cls.__dict__[name])
 
 def MakeClass(cls):
 	"""Turn instance methods into classmethods.  Ignore _ like above"""
-	for name in dir(cls):
+	for name in cls.__dict__:
 		if name[0] != "_":
 			cls.__dict__[name] = classmethod(cls.__dict__[name])