# File lib/rack/tempfile_reaper.rb, line 13
    def call(env)
      env['rack.tempfiles'] ||= []
      status, headers, body = @app.call(env)
      body_proxy = BodyProxy.new(body) do
        env['rack.tempfiles'].each { |f| f.close! } unless env['rack.tempfiles'].nil?
      end
      [status, headers, body_proxy]
    end