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1 | ;;; inc-vers.el --- load this to increment the recorded Emacs version number. |
2 | ||
e5167999 ER |
3 | ;; Maintainer: FSF |
4 | ;; Last-Modified: 31 Oct 1989 | |
fd7fa35a | 5 | ;; Keywords: internal |
e5167999 | 6 | |
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7 | ;; Copyright (C) 1985, 1986 Free Software Foundation, Inc. |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
e5167999 | 13 | ;; the Free Software Foundation; either version 2, or (at your option) |
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14 | ;; any later version. |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
23 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 | ||
e5167999 | 25 | ;;; Code: |
0d20f9a0 JB |
26 | |
27 | (insert-file-contents "../lisp/version.el") | |
28 | ||
29 | (re-search-forward "emacs-version \"[^\"]*[0-9]+\"") | |
30 | (forward-char -1) | |
31 | (save-excursion | |
32 | (save-restriction | |
33 | (narrow-to-region (point) | |
34 | (progn (skip-chars-backward "0-9") (point))) | |
35 | (goto-char (point-min)) | |
36 | (let ((version (read (current-buffer)))) | |
37 | (delete-region (point-min) (point-max)) | |
38 | (prin1 (1+ version) (current-buffer))))) | |
39 | (skip-chars-backward "^\"") | |
40 | (message "New Emacs version will be %s" | |
41 | (buffer-substring (point) | |
42 | (progn (skip-chars-forward "^\"") (point)))) | |
43 | ||
44 | ||
45 | (write-region (point-min) (point-max) "../lisp/version.el" nil 'nomsg) | |
46 | (erase-buffer) | |
47 | (set-buffer-modified-p nil) | |
48 | ||
49 | (kill-emacs) | |
1a06eabd ER |
50 | |
51 | ;;; inc-vers.el ends here |