# File lib/shotgun/favicon.rb, line 5
    def call(env)
      if env['PATH_INFO'] == '/favicon.ico'
        [404, {
          'Content-Type'  => 'image/png',
          'Cache-Control' => 'public, max-age=100000000000'
        }, []]
      else
        app.call(env)
      end
    end