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- ;; Load this file to increment the recorded Emacs version number.
- ;; Copyright (C) 1985, 1986 Free Software Foundation, Inc.
-
- ;; This file is part of GNU Emacs.
-
- ;; 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 1, 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
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
- ;; Find the file version.el in the path for lisp files,
- ;; and set version-file.
- (setq version-file nil)
- (setq temp (mapcar '(lambda (dir)
- (cons dir (file-exists-p (expand-file-name "version.el" dir))))
- load-path))
- (while temp
- (and (cdr (car temp)) (null version-file)
- (setq version-file (expand-file-name "version.el" (car (car temp)))))
- (setq temp (cdr temp)))
-
- (insert-file-contents version-file)
-
- (re-search-forward "emacs-version \"[^\"]*[0-9]+\"")
- (forward-char -1)
- (save-excursion
- (save-restriction
- (narrow-to-region (point)
- (progn (skip-chars-backward "0-9") (point)))
- (goto-char (point-min))
- (let ((version (read (current-buffer))))
- (delete-region (point-min) (point-max))
- (prin1 (1+ version) (current-buffer)))))
- (skip-chars-backward "^\"")
- (message "New Emacs version will be %s"
- (buffer-substring (point)
- (progn (skip-chars-forward "^\"") (point))))
-
-
- (write-region (point-min) (point-max) version-file nil 'nomsg)
- (erase-buffer)
- (set-buffer-modified-p nil)
-
- (kill-emacs)
-