anchor.diff:      :port 80
       :listen-backlog 50
       :taskmaster (make-instance *default-taskmaster-class*)
  -    :output-chunking-p t
  -    :input-chunking-p t
       :persistent-connections-p t
       :read-timeout *default-connection-timeout*
       :write-timeout *default-connection-timeout*
  
positive.code:    ;; Configuration
     (port :initarg :port :reader port)
     (address :initarg :address :reader address)
     (output-chunking-p :initarg :output-chunking-p :accessor output-chunking-p)
     (input-chunking-p :initarg :input-chunking-p :accessor input-chunking-p)
     (persistent-connections-p :initarg :persistent-connections-p :accessor persistent-connections-p)
     (read-timeout :initarg :read-timeout :reader read-timeout)
     (write-timeout :initarg :write-timeout :reader write-timeout)
  
negative.code:   "Start sending the reply."
    (let* ((return-code (return-code request))
           (acceptor (acceptor request))
           (chunkedp (and (eql (server-protocol request) :http/1.1)
                          ;; only turn chunking on if the content
                          ;; length is unknown at this point...
                          (null (or (content-length request) content-provided-p))))
  