highlight-changes tweak

init.el

(if (daemonp)
        ;; for emacs --deamon, highlight-change doesn't work with daemon
        (add-hook 'after-make-frame-functions
                          (lambda (frame)
                                (select-frame frame)
                                (bind-keys*
                                 ("C-h C-b" . diff-buffer-with-file)
                                 ("C-h C-v" . highlight-changes-visible-mode)
                                 ("M-<f1>" . highlight-changes-previous-change)
                                 ("M-<f2>" . highlight-changes-next-change))
                                (global-highlight-changes-mode t)
                                ;; initial invisible, use C-h C-v to toggle the highlight of changes
                                (setq highlight-changes-visibility-initial-state nil)))
  (bind-keys*
   ("C-h C-b" . diff-buffer-with-file)
   ("C-h C-v" . highlight-changes-visible-mode)
   ("M-<f1>" . highlight-changes-previous-change)
   ("M-<f2>" . highlight-changes-next-change))
  (global-highlight-changes-mode t)
  ;; initial invisible, use C-h C-v to toggle the highlight of changes
  (setq highlight-changes-visibility-initial-state nil))