====== body.mako
this is a test:

% for node in doctree.children[1:]:
    ${node.tagname}
    <%include file="${node.tagname}.mako"/>
% endfor

====== docinfo.mako
${node.tagname}


====== output
Traceback (most recent call last):
  File "generate.py", line 423, in <module>
    generate()
  File "generate.py", line 349, in generate
    print template.render(doctree=doctree)
  File "/home/mathieu/Dropbox/auto_entrepreneur/projets/faitmain/lib/python2.7/site-packages/mako/template.py", line 412, in render
    return runtime._render(self, self.callable_, args, data)
  File "/home/mathieu/Dropbox/auto_entrepreneur/projets/faitmain/lib/python2.7/site-packages/mako/runtime.py", line 766, in _render
    **_kwargs_for_callable(callable_, data))
  File "/home/mathieu/Dropbox/auto_entrepreneur/projets/faitmain/lib/python2.7/site-packages/mako/runtime.py", line 798, in _render_context
    _exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
  File "/home/mathieu/Dropbox/auto_entrepreneur/projets/faitmain/lib/python2.7/site-packages/mako/runtime.py", line 824, in _exec_template
    callable_(context, *args, **kwargs)
  File "body_mako", line 29, in render_body
  File "/home/mathieu/Dropbox/auto_entrepreneur/projets/faitmain/lib/python2.7/site-packages/mako/runtime.py", line 693, in _include_file
    callable_(ctx, **_kwargs_for_include(callable_, context._data, **kwargs))
  File "docinfo_mako", line 21, in render_body
AttributeError: 'Undefined' object has no attribute 'tagname'