diff -r 1b5c38e9d7aa -r b11a2fb59cf5 mercurial/changelog.py
--- a/mercurial/changelog.py	Thu Mar 22 19:12:03 2007 -0500
+++ b/mercurial/changelog.py	Thu Mar 22 19:52:38 2007 -0500
@@ -27,8 +27,8 @@
     return text.decode('string_escape')
 
 class changelog(revlog):
-    def __init__(self, opener, defversion=REVLOGV0):
-        revlog.__init__(self, opener, "00changelog.i", defversion)
+    def __init__(self, opener):
+        revlog.__init__(self, opener, "00changelog.i")
 
     def decode_extra(self, text):
         extra = {}