savehist-install
savehist-install is a compiled Lisp function in `savehist.el
'.
(savehist-install)
Hook Savehist into Emacs.
Normally invoked by calling `savehist-mode' to set the minor mode.
Installs `savehist-autosave' in `kill-emacs-hook' and on a timer.
To undo this, call `savehist-uninstall'.