;;; calc-trail.el --- functions for manipulating the Calc "trail"
;; Copyright (C) 1990, 1991, 1992, 1993, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007 Free Software Foundation, Inc.
+;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: David Gillespie <daveg@synaptics.com>
;; Maintainer: Jay Belanger <jay.p.belanger@gmail.com>
;; 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
;; 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:
(search-forward " ")
(let* ((next (save-excursion (forward-line 1) (point)))
(str (buffer-substring (point) (1- next)))
- (val (save-excursion
- (set-buffer save-buf)
+ (val (with-current-buffer save-buf
(math-read-plain-expr str))))
(if (eq (car-safe val) 'error)
(error "Can't yank that line: %s" (nth 2 val))
(provide 'calc-trail)
-;;; arch-tag: 59b76655-d882-4aab-a3ee-b83870e530d0
+;; arch-tag: 59b76655-d882-4aab-a3ee-b83870e530d0
;;; calc-trail.el ends here