;;; binhex.el --- elisp native binhex decode
-;; Copyright (c) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005 Free Software Foundation, Inc.
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
;; Keywords: binhex news
;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Code:
-(autoload 'executable-find "executable")
-
(eval-when-compile (require 'cl))
(eval-and-compile
'identity)))
(defcustom binhex-decoder-program "hexbin"
- "*Non-nil value should be a string that names a uu decoder.
+ "*Non-nil value should be a string that names a binhex decoder.
The program should expect to read binhex data on its standard
input and write the converted data to its standard output."
:type 'string
(defcustom binhex-use-external
(executable-find binhex-decoder-program)
"*Use external binhex program."
+ :version "22.1"
:group 'gnus-extract
:type 'boolean)
(setq file-name-length (char-after (point-min))
data-fork-start (+ (point-min)
file-name-length 22))))
- (if (and (null header)
- (with-current-buffer work-buffer
- (>= (buffer-size) data-fork-start)))
- (progn
- (binhex-verify-crc work-buffer
- (point-min) data-fork-start)
- (setq header (binhex-header work-buffer))
- (if header-only (setq tmp nil counter 0))))
+ (when (and (null header)
+ (with-current-buffer work-buffer
+ (>= (buffer-size) data-fork-start)))
+ (binhex-verify-crc work-buffer
+ (point-min) data-fork-start)
+ (setq header (binhex-header work-buffer))
+ (when header-only (setq tmp nil counter 0)))
(setq tmp (and tmp (not (eq inputpos end)))))
(cond
((= counter 3)
(provide 'binhex)
+;;; arch-tag: 8476badd-1e76-4f1d-a640-f9a38c72eed8
;;; binhex.el ends here