mercurial/repair.py

--- a/mercurial/repair.py	Fri Jan 16 16:25:30 2015 -0800
+++ b/mercurial/repair.py	Thu Jan 15 14:39:41 2015 -0800
@@ -31,7 +31,7 @@
         bundletype = "HG10BZ"
     else:
         bundletype = "HG10UN"
-    return changegroup.writebundle(cg, name, bundletype, vfs)
+    return changegroup.writebundle(repo.ui, cg, name, bundletype, vfs)
 
 def _collectfiles(repo, striprev):
     """find out the filelogs affected by the strip"""