# File lib/merb-core/dispatch/cookies.rb, line 96
    def self.included(base)
      # Allow per-controller default cookie domains (see callback below)
      base.class_inheritable_accessor :_default_cookie_domain
      base._default_cookie_domain = Merb::Config[:default_cookie_domain]
      
      # Add a callback to enable Set-Cookie headers
      base._after_dispatch_callbacks << lambda do |c|
        headers = c.request.cookies.extract_headers("domain" => c._default_cookie_domain)
        c.headers.update(headers)
      end
    end