diff -r 61fdf2558c0a -r 7c1a9a21dcd7 mercurial/context.py
--- a/mercurial/context.py	Tue Nov 27 09:44:09 2007 -0800
+++ b/mercurial/context.py	Wed Nov 28 08:36:55 2007 -0800
@@ -100,13 +100,13 @@
             try:
                 return self._manifest[path], self._manifest.flags(path)
             except KeyError:
-                raise revlog.LookupError(_("'%s' not found in manifest") % path)
+                raise revlog.LookupError(path, _("'%s' not found in manifest") % path)
         if '_manifestdelta' in self.__dict__ or path in self.files():
             if path in self._manifestdelta:
                 return self._manifestdelta[path], self._manifestdelta.flags(path)
         node, flag = self._repo.manifest.find(self._changeset[0], path)
         if not node:
-            raise revlog.LookupError(_("'%s' not found in manifest") % path)
+            raise revlog.LookupError(path, _("'%s' not found in manifest") % path)
 
         return node, flag