el/dot-emacs.el: Emacs 22 doesn't have `whitespace-mode'.

So use `trap'.

diff --git a/el/dot-emacs.el b/el/dot-emacs.el
index 0d0a7d760568ffd446c28d3ce3e603df974da585..6a7cf7078a10ef36589682a4e9a820f8324e31de 100644 (file)
--- a/el/dot-emacs.el
+++ b/el/dot-emacs.el
@@ -681,6 +681,8 @@ (defun mdw-misc-mode-config ()
   (auto-fill-mode 1)
   (setq fill-column 77)
   (setq show-trailing-whitespace t)
   (auto-fill-mode 1)
   (setq fill-column 77)
   (setq show-trailing-whitespace t)

+  (let ((whitespace-style (remove 'trailing whitespace-style)))
+    (trap (whitespace-mode t)))

   (and (fboundp 'gtags-mode)
        (gtags-mode))
   (outline-minor-mode t)
   (and (fboundp 'gtags-mode)
        (gtags-mode))
   (outline-minor-mode t)