;; Quote metacharacters (using \) when executing diff in Unix, but not in
;; EMX OS/2
;;(defun ediff-protect-metachars (str)
-;; (or (memq system-type '(emx vax-vms axp-vms))
+;; (or (memq system-type '(emx))
;; (let ((limit 0))
;; (while (string-match ediff-metachars str limit)
;; (setq str (concat (substring str 0 (match-beginning 0))