 (add-hook 'ediff-after-setup-windows-hook #'ar/ediff-aswh);
 (add-hook 'ediff-quit-hook #'ar/ediff-qh)
 
-;; Highlight lines longer than 100 columns.
 (require 'whitespace)
-(setq whitespace-line-column 100
-      whitespace-style '(face lines tabs))
+(setq whitespace-style '(face lines tabs))
 (setq-default whitespace-mode 1)
 
 (defun ar/compile-autoclose (buffer string)

  (whitespace-mode)
  (rainbow-delimiters-mode)
  (semantic-mode 1)
  (yas-minor-mode))

(defun ar/prog-mode-hook-function ()
  "Called when entering all programming modes."

            nil
            'make-it-local)
  (helm-dash-activate-docset "iOS")
  ;; Highlight lines longer than 100 columns.
  (setq whitespace-line-column 100)
  (set (make-local-variable 'company-backends)
       ;; List with multiple back-ends for mutual inclusion.
       '(( ;;company-ycmd
          company-yasnippet
          company-gtags
          company-dabbrev-code
