diff -r 2a4a0dc4fb85 -r 1de5ebfa5585 hgext/churn.py
--- a/hgext/churn.py	Thu Oct 29 19:03:13 2009 -0500
+++ b/hgext/churn.py	Thu Oct 29 19:03:16 2009 -0500
@@ -81,7 +81,7 @@
                 ui.write("\r" + _("generating stats: %d%%") % pct)
                 sys.stdout.flush()
 
-    for ctx in cmdutil.walkchangerevs(ui, repo, m, opts, prep):
+    for ctx in cmdutil.walkchangerevs(repo, m, opts, prep):
         continue
 
     if opts.get('progress'):