C:\Projects\Comms>hg status "set:binary()" -mard
** unknown exception encountered, please report by visiting
**  http://mercurial.selenic.com/wiki/BugTracker
** Python 2.6.6 (r266:84297, Aug 24 2010, 18:13:38) [MSC v.1500 64 bit (AMD64)]
** Mercurial Distributed SCM (version 1.9.3)
** Extensions loaded: fetch, gestalt, kilnauth, kilnpath, big-push, kiln, casegu
ard, kbfiles
Traceback (most recent call last):
  File "hg", line 42, in <module>
  File "mercurial\dispatch.pyo", line 27, in run
  File "mercurial\dispatch.pyo", line 64, in dispatch
  File "mercurial\dispatch.pyo", line 87, in _runcatch
  File "mercurial\dispatch.pyo", line 688, in _dispatch
  File "mercurial\dispatch.pyo", line 463, in runcommand
  File "mercurial\dispatch.pyo", line 742, in _runcommand
  File "mercurial\dispatch.pyo", line 696, in checkargs
  File "mercurial\dispatch.pyo", line 685, in <lambda>
  File "mercurial\util.pyo", line 389, in check
  File "mercurial\extensions.pyo", line 137, in wrap
  File "mercurial\util.pyo", line 389, in check
  File "C:\Users\jozsef.BLUETREE\AppData\Local\KilnExtensions\bfiles\kbfiles\bfs
etup.py", line 639, in override_status
    return orig(ui, repo, *pats, **opts)
  File "mercurial\util.pyo", line 389, in check
  File "mercurial\commands.pyo", line 4681, in status
  File "mercurial\scmutil.pyo", line 570, in match
  File "mercurial\context.pyo", line 216, in match
  File "mercurial\match.pyo", line 72, in __init__
  File "mercurial\match.pyo", line 262, in _buildmatch
  File "mercurial\match.pyo", line 21, in _expandsets
  File "mercurial\fileset.pyo", line 437, in getfileset
  File "mercurial\fileset.pyo", line 91, in getset
  File "mercurial\fileset.pyo", line 180, in func
  File "mercurial\fileset.pyo", line 202, in binary
  File "mercurial\context.pyo", line 85, in __getitem__
  File "C:\Users\jozsef.BLUETREE\AppData\Local\KilnExtensions\bfiles\kbfiles\bfs
etup.py", line 91, in filectx
    fileid, filelog)
TypeError: filectx() takes at most 3 arguments (4 given)

The same exception is thrown if I execute the command without -mard

We use the mercurial that is shipped with kiln.