class RDoc::Parser::Ruby

def parse_require(context, comment)
  skip_tkspace_comment
  tk = get_tk
  if TkLPAREN === tk then
    skip_tkspace_comment
    tk = get_tk
  end
  name = tk.text if TkSTRING === tk
  if name then
    context.add_require RDoc::Require.new(name, comment)
  else
    unget_tk tk
  end
end