missing "import gtk" in gannotate

Binary package hint: bzr-gtk

gjc@spectrum:mac$ bzr gannotate mac-802_11.h
bzr: ERROR: exceptions.NameError: global name 'gtk' is not defined

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 650, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 612, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 304, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/__init__.py", line 296, in run
    gtk.main()
NameError: global name 'gtk' is not defined

bzr 0.15.0candidate3 on python 2.5.0.final.0 (linux2)
arguments: ['/usr/bin/bzr', 'gannotate', 'mac-802_11.h']

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