class Kramdown::Converter::Rfc2629

def convert_header(el, indent, opts)
  # todo: handle appendix tags
  el = el.deep_clone
  options = @doc ? @doc.options : @options # XXX: 0.11 vs. 0.12
  if options[:auto_ids] && !el.attr['anchor']
    el.attr['anchor'] = saner_generate_id(el.options[:raw_text])
  end
  if $options.v3
    if sl = el.attr.delete('slugifiedName') # could do general name- play
      attrstring = html_attributes({'slugifiedName' => sl})
    end
    # noabbrev: true -- Workaround for https://github.com/ietf-tools/xml2rfc/issues/683
    nm = inner(el, indent, opts.merge(noabbrev: true))
    if ttl = el.attr['title']
      warn "*** Section has two titles: >>#{ttl}<< and >>#{nm}<<"
      warn "*** Do you maybe have a loose IAL?"
    end
    irefs = "<name#{attrstring}>#{nm}</name>" #
  else
  clean, irefs = clean_pcdata(inner_a(el, indent, opts))
  el.attr['title'] = clean
  end
  "#{end_sections(el.options[:level], indent, el.options[:location])}#{' '*indent}<section#{@sec_level += 1; el_html_attributes(el)}>#{irefs}\n"
end