--- a/hgkw/keyword.py	Sun Sep 02 15:35:18 2007 +0200
+++ b/hgkw/keyword.py	Sun Sep 02 15:46:18 2007 +0200
@@ -181,11 +181,11 @@
 
     def _changeset_templater(self):
         '''Backwards compatible cmdutil.changeset_templater.'''
+        # before 1e0b94cfba0e there was an extra "brinfo" argument
         try:
             return cmdutil.changeset_templater(self.ui, self.repo,
                                                False, '', False)
         except TypeError:
-            # depending on hg rev changeset_templater has extra "brinfo" arg
             return cmdutil.changeset_templater(self.ui, self.repo,
                                                False, None, '', False)
 
@@ -200,11 +200,11 @@
 
     def _normal(self, files):
         '''Backwards compatible repo.dirstate.normal/update.'''
+        # 6fd953d5faea introduced dirstate.normal()
         try:
             for f in files:
                 self.repo.dirstate.normal(f)
         except AttributeError:
-            # older versions don't know about dirstate.normal
             self.repo.dirstate.update(files, 'n')
 
     def _ctxnode(self, node):