Variable: command-history-mode-hook
command-history-mode-hook is a variable defined in chistory.el.gz.
Value
nil
Documentation
Hook run after entering Command History mode.
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/chistory.el.gz
(define-derived-mode command-history-mode special-mode "Command History"
"Major mode for listing and repeating recent commands.
Keybindings:
\\{command-history-mode-map}"
(lisp-mode-variables nil)
(setq-local revert-buffer-function 'command-history-revert)
(set-syntax-table emacs-lisp-mode-syntax-table))