do_includes

# File lib/rdoc/parser/c.rb, line 443
  def do_includes
    @content.scan(/rb_include_module\s*\(\s*(\w+?),\s*(\w+?)\s*\)/) do |c,m|
      next unless cls = @classes[c]
      m = @known_classes[m] || m

      comment = RDoc::Comment.new '', @top_level
      incl = cls.add_include RDoc::Include.new(m, comment)
      incl.record_location @top_level
    end
  end