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

  (use-package smart-mode-line-powerline-theme :ensure t)
  (setq sml/theme nil
        sml/mule-info nil
        sml/shorten-directory t
        sml/name-width 32
        sml/projectile-replacement-format "%s/"
        sml/shorten-modes)
  (sml/setup))

;; Set font face height. Value is 1/10pt.

  (flyspell-prog-mode)
  (whitespace-mode)
  (rainbow-delimiters-mode)
  (hl-line-mode)
  (centered-cursor-mode)
  ;; Language-aware editing commands. Useful for imenu-menu.
  (semantic-mode 1)
