X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/6e9ddbb313cf7db66550f93a74cbba12e39e93c0..0877d0dc24ee792b9b14592869ea1aa0934aee58:/lisp/dirtrack.el

diff --git a/lisp/dirtrack.el b/lisp/dirtrack.el
index 07220f21ed..e73cf279e5 100644
--- a/lisp/dirtrack.el
+++ b/lisp/dirtrack.el
@@ -1,6 +1,6 @@
 ;;; dirtrack.el --- Directory Tracking by watching the prompt
 
-;; Copyright (C) 1996, 2001-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2013 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Sun Nov 17 1996
@@ -179,6 +179,8 @@ and ends with a forward slash."
     dir))
 
 
+(define-obsolete-function-alias 'dirtrack-toggle 'dirtrack-mode "23.1")
+(define-obsolete-variable-alias 'dirtrackp 'dirtrack-mode "23.1")
 ;;;###autoload
 (define-minor-mode dirtrack-mode
   "Toggle directory tracking in shell buffers (Dirtrack mode).
@@ -198,21 +200,19 @@ directory."
       (add-hook 'comint-preoutput-filter-functions 'dirtrack nil t)
     (remove-hook 'comint-preoutput-filter-functions 'dirtrack t)))
 
-(define-obsolete-function-alias 'dirtrack-toggle 'dirtrack-mode "23.1")
-(define-obsolete-variable-alias 'dirtrackp 'dirtrack-mode "23.1")
-
 
+(define-obsolete-function-alias 'dirtrack-debug-toggle 'dirtrack-debug-mode
+  "23.1")
+(define-obsolete-variable-alias 'dirtrack-debug 'dirtrack-debug-mode "23.1")
 (define-minor-mode dirtrack-debug-mode
-  "Toggle Dirtrack debugging."
+  "Toggle Dirtrack debugging.
+With a prefix argument ARG, enable Dirtrack debugging if ARG is
+positive, and disable it otherwise.  If called from Lisp, enable
+the mode if ARG is omitted or nil."
   nil nil nil
   (if dirtrack-debug-mode
       (display-buffer (get-buffer-create dirtrack-debug-buffer))))
 
-(define-obsolete-function-alias 'dirtrack-debug-toggle 'dirtrack-debug-mode
-  "23.1")
-(define-obsolete-variable-alias 'dirtrack-debug 'dirtrack-debug-mode "23.1")
-
-
 (defun dirtrack-debug-message (msg1 msg2)
   "Insert strings at the end of `dirtrack-debug-buffer'."
   (when dirtrack-debug-mode
@@ -220,6 +220,9 @@ directory."
       (goto-char (point-max))
       (insert msg1 msg2 "\n"))))
 
+(declare-function shell-prefixed-directory-name "shell" (dir))
+(declare-function shell-process-cd "shell" (arg))
+
 ;;;###autoload
 (defun dirtrack (input)
   "Determine the current directory from the process output for a prompt.