emacs での ファイルの自動保存

install-elisp だと文字化けして気持ち悪いので以下

~ $ mkdir -p ~/.emacs.d/auto-save
~ $ cd ~/.emacs.d/auto-save
~/.emacs.d/auto-save $ wget http://homepage3.nifty.com/oatu/emacs/archives/auto-save-buffers.el
~/.emacs.d/auto-save $

で

;; ------------------------------------------------------------------------
;; @ auto-save-buffers

(add-to-list 'load-path "~/.emacs.d/auto-save")
(require 'auto-save-buffers)
(run-with-idle-timer 2 t 'auto-save-buffers)