# File mod_docs/erb.rb, line 43
  def filter_head(context, script_name, request, response, logger)
    if (response.status == 200) then
      context[:erb_enabled] = true
      context[:erb_src] = ''
    else
      context[:erb_enabled] = false
      context[:erb_src] = nil
      response.start_body
    end
    nil
  end