   (helm-dash-activate-docset "Emacs Lisp")
   (lispy-mode 1)
   (eldoc-mode)
+  (set-fill-column 70)
   (turn-on-elisp-slime-nav-mode))
 (ar/add-functions-to-mode-hooks '(ar/emacs-lisp-mode-hook-function)
                                 '(emacs-lisp-mode-hook

            'make-it-local)
  (objc-font-lock-mode)
  (helm-dash-activate-docset "iOS")
  ;; Highlight lines longer than 100 columns.
  (set (make-local-variable 'whitespace-line-column) 100)
  (set (make-local-variable 'company-backends)
       ;; List with multiple back-ends for mutual inclusion.
       '(( ;;company-ycmd

(add-hook 'ediff-quit-hook #'ar/ediff-qh)

(use-package whitespace
  :commands (whitespace-mode)
  :config
  ;; When nil, fill-column is used instead.
  (setq whitespace-line-column nil)
  (setq whitespace-style '(face lines tabs)))
(setq-default whitespace-mode 1)

