Rudimentary support for vc-pull and vc-merge in Git and Mercurial.

[bpt/emacs.git] / lisp / dirtrack.el

diff --git a/lisp/dirtrack.el b/lisp/dirtrack.el
index 6d9b5a0..b30b7ac 100644 (file)
--- a/lisp/dirtrack.el
+++ b/lisp/dirtrack.el
@@ -1,7 +1,6 @@
 ;;; dirtrack.el --- Directory Tracking by watching the prompt
 
-;; Copyright (C) 1996, 2001, 2002, 2003, 2004, 2005,
-;;   2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2011 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Sun Nov 17 1996
@@ -143,15 +142,8 @@ be on a single line."
   :group 'dirtrack
   :type  'string)
 
-(defcustom dirtrackp t
-  "If non-nil, directory tracking via `dirtrack' is enabled."
-  :group 'dirtrack
-  :type  'boolean)
-
-(make-variable-buffer-local 'dirtrackp)
-
 (defcustom dirtrack-directory-function
-  (if (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (if (memq system-type '(ms-dos windows-nt cygwin))
       'dirtrack-windows-directory-function
     'file-name-as-directory)
   "Function to apply to the prompt directory for comparison purposes."
@@ -159,7 +151,7 @@ be on a single line."
   :type  'function)
 
 (defcustom dirtrack-canonicalize-function
-  (if (memq system-type (list 'ms-dos 'windows-nt 'cygwin))
+  (if (memq system-type '(ms-dos windows-nt cygwin))
       'downcase 'identity)
   "Function to apply to the default directory for comparison purposes."
   :group 'dirtrack
@@ -270,11 +262,10 @@ function `dirtrack-debug-mode' to turn on debugging output."
                        (run-hooks 'dirtrack-directory-change-hook)
                        (dirtrack-debug-message
                         (format "Changing directory to %s" prompt-path)))
-                (error "Directory %s does not exist" prompt-path)))
+                (warn "Directory %s does not exist" prompt-path)))
             )))))
   input)
 
 (provide 'dirtrack)
 
-;; arch-tag: 168de071-be88-4937-aff6-2aba9f328d5a
 ;;; dirtrack.el ends here