Merge changes from emacs-23 branch

[gnu-emacs] / lisp / mail / binhex.el

diff --git a/lisp/mail/binhex.el b/lisp/mail/binhex.el
index 42d2f35baedc7a8d9b7e10be877f76e3ab61b7fd..d866fed371e99f12dfb965bfb881a80d8670287c 100644 (file)
--- a/lisp/mail/binhex.el
+++ b/lisp/mail/binhex.el
@@ -1,4 +1,4 @@
-;;; binhex.el --- elisp native binhex decode
+;;; binhex.el --- decode BinHex-encoded text
 
 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
@@ -23,6 +23,11 @@
 
 ;;; Commentary:
 
+;; BinHex is a binary-to-text encoding scheme similar to uuencode.
+;; The command `binhex-decode-region' decodes BinHex-encoded text, via
+;; the external program "hexbin" if that is available, or an Emacs
+;; Lisp implementation if not.
+
 ;;; Code:
 
 (eval-when-compile (require 'cl))