* lisp/net/tramp.el (tramp-mode): Set to nil on MS-DOS.

(cherry picked from commit 5447b015a44d411606687999a7a5803d19899f23)

diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 9cefeafea6e74fb7e7c822820450d96ddeefab27..d63dda18f8e8fdd42588d06c4108fae7ad961199 100644 (file)
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -120,9 +120,9 @@
   :version "22.1"
   :link '(info-link :tag "Tramp manual" "(tramp) Top"))
 
-;; Maybe we need once a real Tramp mode, with key bindings etc.
+;; On MS-DOS, there is no process support.
 ;;;###autoload
-(defvar tramp-mode t
+(defvar tramp-mode (not (eq system-type 'ms-dos))
   "Whether Tramp is enabled.
 If it is set to nil, all remote file names are used literally.  Don't
 set it manually, use `inhibit-remote-files' or `without-remote-files'