--- a/hgext/obsolete.py	Thu Apr 14 21:30:57 2016 +0000
+++ b/hgext/obsolete.py	Wed Sep 12 18:09:10 2012 -0400
@@ -57,8 +57,8 @@
             raise error.Abort('old format of obsolete marker detected!\n'
                               'run `hg debugconvertobsolete` once.')
 
-def _obsdeserialise(flike):
-    """read a file like object serialised with _obsserialise
+def _obsdeserialize(flike):
+    """read a file like object serialized with _obsserialise
 
     this desierialize into a {subject -> objects} mapping