diff -r 10ebb9f44b99 -r 47bbe7c2fa7d hgkw/keyword.py
--- a/hgkw/keyword.py	Sun Jun 01 23:47:32 2008 +0200
+++ b/hgkw/keyword.py	Sun Jun 01 13:35:12 2008 +0200
@@ -509,7 +509,7 @@
         comparing against working dir.'''
         if node2 is not None:
             kwt.matcher = util.never
-        elif node1 is not None and node1 != repo.changectx().node():
+        elif node1 is not None and node1 != repo.dirstate.parents()[0]:
             kwt.restrict = True
         patch_diff(repo, node1, node2, match, fp, changes, opts)