diff -r 63e45aee46d4 -r 31f32a96e1e3 mercurial/obsolete.py
--- a/mercurial/obsolete.py	Tue Sep 11 00:12:07 2012 +0200
+++ b/mercurial/obsolete.py	Tue Sep 11 08:36:09 2012 -0700
@@ -226,9 +226,9 @@
             self.caches.clear()
         return len(new)
 
-    def mergemarkers(self, transation, data):
+    def mergemarkers(self, transaction, data):
         markers = _readmarkers(data)
-        self.add(transation, markers)
+        self.add(transaction, markers)
 
     def _load(self, markers):
         for mark in markers:
@@ -320,7 +320,7 @@
 def anysuccessors(obsstore, node):
     """Yield every successor of <node>
 
-    This is a linear yield unsuitable to detect split changesets."""
+    This is a linear yield unsuited to detecting split changesets."""
     remaining = set([node])
     seen = set(remaining)
     while remaining: