(defun xe/count-buffers (&optional display-anyway)
  "Display or return the number of buffers."
  (interactive)
  (let ((buf-count (length (buffer-list))))
    (if (or (interactive-p) display-anyway)
        (message "%d buffers in this Emacs" buf-count)) buf-count))

(defun xe/look-of-disapproval ()
  "Just in case we need this"
  (interactive)
  (insert "ಠ_ಠ"))

(defun xe/enable-minor-mode (my-pair)
  "Enable minor mode if filename match the regexp.  MY-PAIR is a cons cell (regexp . minor-mode)."
  (if (buffer-file-name)
      (if (string-match (car my-pair) buffer-file-name)
          (funcall (cdr my-pair)))))

(provide 'xe-tools)