   "kill the minibuffer"
   (when (and (>= (recursion-depth) 1) (active-minibuffer-window))
     (abort-recursive-edit)))
-(add-hook 'mouse-leave-buffer-hook 'me:stop-using-minibuffer)
+(add-hook 'mouse-leave-buffer-hook #'me:stop-using-minibuffer)
 
 
 ;; Operational preferences

    (setq whitespace-line-column 80                      ; highlight columns past 80
          whitespace-style '(face trailing tabs tab-mark lines-tail space-before-tab)
          whitespace-display-mappings '((tab-mark 9 [9657 9] [92 9])))
    (add-hook 'prog-mode-hook 'whitespace-mode))
  :diminish whitespace-mode)

(use-package fill-column-indicator

  "Never use tabs for alignment."
  (let ((indent-tabs-mode nil))
    ad-do-it))
(ad-activate #'align-regexp)

(defadvice align (around align-with-spaces)
  "Never use tabs for alignment."
  (let ((indent-tabs-mode nil))
    ad-do-it))
(ad-activate #'align)

;; elisp mode settings
(add-hook 'emacs-lisp-mode-hook
