anchor.diff:                   :break :cr :ff :vt :lf :ht :bs :bel :nul
                    :end-of-record)."))
   
  +(defgeneric ascii-decoder-enabled-p (nvt)
  +  (:documentation "Returns whether text messages are decoded from ASCII.
  +The default is T."))
  +
  +(defgeneric (setf ascii-decoder-enabled-p) (flag nvt)
  +  (:documentation "Sets whether text messages are decoded from ASCII."))
  +
  +
   ;; Up interface (to up):
   
   (defgeneric want-option-p (up-sender option-name)
  
positive.code:                    :accessor urgent-mode-p
                     :reader nvt-urgent-mode-p
                     :documentation "Urgent mode: we've received an urgent notification
  and are discarding text bytes till the next IAC DM."))
    (:documentation "Represents a telnet end-point (both 'client' and 'server')."))
  
  (defgeneric init-option-name (nvt option-name))
  
negative.code: ;;;;AUTHORS
  ;;;;    <PJB> Pascal J. Bourguignon <pjb@informatimago.com>
  ;;;;MODIFICATIONS
  ;;;;    2021-05-17 <PJB> Added ASCII-DECODER-ENABLE-P to pass
  ;;;;                     binary text buffer.
  ;;;;    2012-04-18 <PJB> Created.
  ;;;;BUGS
  ;;;;LEGAL
  ;;;;    AGPL3
  ;;;;
  ;;;;    Copyright Pascal J. Bourguignon 2012 - 2021
  ;;;;
  ;;;;    This program is free software: you can redistribute it and/or modify
  ;;;;    it under the terms of the GNU Affero General Public License as published by
  