                         (add-hook 'xml-mode-hook (lambda () (interactive) (my-column-marker)))
                         (add-hook 'yaml-mode-hook (lambda () (interactive) (my-column-marker)))))
         (:name org-mode
-               :after (lambda ()
+               :after (progn
                         ;; (add-to-list 'auto-mode-alist
                         ;;              '("\\.org\\'" . org-mode))
                         ;; Disable previously defined unstrict pattern.

;;; CSS mode
;;; <http://emacswiki.org/emacs/css-mode.el>.
(setq css-indent-offset 2)

;;; nginx confs.
(setq auto-mode-alist
      (cons '("/etc/nginx/.*\\.conf\\'" . perl-mode) auto-mode-alist))

;;; Auto Fill Mode
;;; <http://gnu.org/software/emacs/manual/html_node/emacs/Auto-Fill.html>.

                               '("/mutt[-a-zA-Z0-9]+\\'" . markdown-mode)
                               auto-mode-alist))))
        (:name less
               :after (progn
                        (add-hook 'find-file-hook
                                  '(lambda ()
                                     (when buffer-read-only
