From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 2 Mar 1994 16:55:16 +0000 (+0000)
Subject: (shell-dirtrackp): Variable definition added.
X-Git-Tag: emacs-19.34~9700
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b493a9b2af805a3097fe53fd472884c268248146;p=emacs.git

(shell-dirtrackp): Variable definition added.
---

diff --git a/lisp/shell.el b/lisp/shell.el
index 97a86d9de6a..aa08f990490 100644
--- a/lisp/shell.el
+++ b/lisp/shell.el
@@ -217,13 +217,13 @@ into the buffer's input ring.  See also `comint-magic-space' and
 This variable supplies a default for `comint-input-autoexpand',
 for Shell mode only.")
 
-;;; All the above vars aren't prefixed "cmushell-" to make them
-;;; backwards compatible w/shell.el and old .emacs files.
-
 (defvar shell-dirstack nil
   "List of directories saved by pushd in this buffer's shell.
 Thus, this does not include the shell's current directory.")
 
+(defvar shell-dirtrackp t
+  "Non-nil in a shell buffer means directory tracking is enabled.")
+
 (defvar shell-last-dir nil
   "Keep track of last directory for ksh `cd -' command.")