(vc-backend-diff): Use `diff-switches-list' throughout.

diff --git a/lisp/vc.el b/lisp/vc.el
index 39c84adbf8248cbd007e21253aeed72ed22ebbcf..78cfcf5e8ff0e0cadf131f47d1ff2535b892b6b8 100644 (file)
--- a/lisp/vc.el
+++ b/lisp/vc.el
@@ -5,7 +5,7 @@
 ;; Author:     Eric S. Raymond <esr@snark.thyrsus.com>
 ;; Maintainer: Andre Spiegel <spiegel@inf.fu-berlin.de>
 
-;; $Id: vc.el,v 1.240 1998/12/02 13:34:59 spiegel Exp rost $
+;; $Id: vc.el,v 1.241 1998/12/08 16:04:52 rost Exp rms $
 
 ;; This file is part of GNU Emacs.
 
@@ -2939,17 +2939,13 @@ THRESHOLD, nil otherwise"
              ;; diff it against /dev/null.
              (apply 'vc-do-command
                     "*vc-diff*" 1 "diff" file 'WORKFILE
-                    (append (if (listp diff-switches) 
-                                diff-switches
-                              (list diff-switches)) '("/dev/null")))))
+                     (append diff-switches-list '("/dev/null")))))
        ;; cmp is not yet implemented -- we always do a full diff.
        (apply 'vc-do-command
               "*vc-diff*" 1 "cvs" file 'WORKFILE "diff"
               (and oldvers (concat "-r" oldvers))
               (and newvers (concat "-r" newvers))
-              (if (listp diff-switches)
-                  diff-switches
-                (list diff-switches))))))))
+               diff-switches-list))))))
 
 (defun vc-backend-merge-news (file)
   ;; Merge in any new changes made to FILE.