Variable: dun-mode-hook
dun-mode-hook is a variable defined in dunnet.el.gz.
Value
nil
Documentation
Hook run after entering dun-mode(var)/dun-mode(fun).
No problems result if this variable is not bound.
add-hook automatically binds it. (This is true for all hook variables.)
Source Code
;; Defined in /usr/src/emacs/lisp/play/dunnet.el.gz
(define-derived-mode dun-mode text-mode "Dungeon"
"Major mode for running dunnet."
:interactive nil
;; Make sure RET is processed by Emacs.
(setq text-conversion-style 'action)
(setq-local scroll-step 2))