def do_includes
      @body.scan(/rb_include_module\s*\(\s*(\w+?),\s*(\w+?)\s*\)/) do |c,m|
        if cls = @classes[c]
          m = @known_classes[m] || m
          cls.add_include(Include.new(m, ""))
        end
      end
    end
def do_includes
      @body.scan(/rb_include_module\s*\(\s*(\w+?),\s*(\w+?)\s*\)/) do |c,m|
        if cls = @classes[c]
          m = @known_classes[m] || m
          cls.add_include(Include.new(m, ""))
        end
      end
    end
Look for includes of the form:

     rb_include_module(rb_cArray, rb_mEnumerable);