X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/ffe832ea680b4820f5ff399191f7f2d41350ee2e..4a0f18a8997ec7b4554cdc33a290654daf4a3080:/lisp/eshell/eshell.el

diff --git a/lisp/eshell/eshell.el b/lisp/eshell/eshell.el
index e052e23086..cda1eea2c5 100644
--- a/lisp/eshell/eshell.el
+++ b/lisp/eshell/eshell.el
@@ -1,7 +1,6 @@
 ;;; eshell.el --- the Emacs command shell
 
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2011 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Version: 2.4.2
@@ -9,10 +8,10 @@
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,9 +19,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -231,16 +228,18 @@
 (require 'esh-mode)
 
 (defgroup eshell nil
-  "Eshell is a command shell implemented entirely in Emacs Lisp.  It
-invokes no external processes beyond those requested by the user.  It
-is intended to be a functional replacement for command shells such as
-bash, zsh, rc, 4dos; since Emacs itself is capable of handling most of
-the tasks accomplished by such tools."
+  "A command shell implemented entirely in Emacs Lisp.
+It invokes no external processes beyond those requested by the
+user, and is intended to be a functional replacement for command
+shells such as bash, zsh, rc, 4dos."
   :tag "The Emacs shell"
   :link '(info-link "(eshell)Top")
   :version "21.1"
   :group 'applications)
 
+;; This is hack to force make-autoload to put the whole definition
+;; into the autoload file (see esh-module.el).
+(defalias 'eshell-defgroup 'defgroup)
 
 ;;;_* User Options
 ;;
@@ -285,7 +284,8 @@ the tasks accomplished by such tools."
   "`eshell-buffer-name' is a member of `same-window-buffer-names'"
   (member eshell-buffer-name same-window-buffer-names))
 
-(defcustom eshell-directory-name (convert-standard-filename "~/.eshell/")
+(defcustom eshell-directory-name
+  (locate-user-emacs-file "eshell/" ".eshell/")
   "The directory where Eshell control files should be kept."
   :type 'directory
   :group 'eshell)
@@ -404,7 +404,7 @@ With prefix ARG, insert output into the current buffer at point."
 	  (assert (not (eshell-interactive-process)))
 	  (goto-char (point-max))
 	  (while (and (bolp) (not (bobp)))
-	    (delete-backward-char 1)))
+	    (delete-char -1)))
 	(assert (and buf (buffer-live-p buf)))
 	(unless arg
 	  (let ((len (if (not intr) 2
@@ -474,7 +474,7 @@ Emacs."
   ;; if the user set `eshell-prefer-to-shell' to t, but never loaded
   ;; Eshell, then `eshell-subgroups' will be unbound
   (when (fboundp 'eshell-subgroups)
-    (eshell-for module (eshell-subgroups 'eshell)
+    (dolist (module (eshell-subgroups 'eshell))
       ;; this really only unloads as many modules as possible,
       ;; since other `require' references (such as by customizing
       ;; `eshell-prefer-to-shell' to a non-nil value) might make it
@@ -490,5 +490,4 @@ Emacs."
 
 (provide 'eshell)
 
-;;; arch-tag: 9d4d5214-0e4e-4e02-b349-39add640d63f
 ;;; eshell.el ends here