class Kramdown::Converter::Html

def convert_ul(el, indent)
  if !@toc_code && (el.options[:ial][:refs].include?('toc') rescue nil)
    @toc_code = [el.type, el.attr, (0..128).to_a.map { rand(36).to_s(36) }.join]
    @toc_code.last
  elsif !@footnote_location && el.options[:ial] && (el.options[:ial][:refs] || []).include?('footnotes')
    @footnote_location = (0..128).to_a.map { rand(36).to_s(36) }.join
  else
    format_as_indented_block_html(el.type, el.attr, inner(el, indent), indent)
  end
end