(electric-history-map): Define within defvar. Add docstring.

[bpt/emacs.git] / lisp / sha1.el

diff --git a/lisp/sha1.el b/lisp/sha1.el
index c70b99c..2b082c1 100644 (file)
--- a/lisp/sha1.el
+++ b/lisp/sha1.el
@@ -8,10 +8,10 @@
 
 ;; 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
@@ -19,9 +19,7 @@
 ;; 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:
 
@@ -88,16 +86,17 @@ If this variable is set to nil, use internal function only."
   :group 'sha1)
 
 (defun sha1-string-external (string &optional binary)
-  (let (prog args digest default-enable-multibyte-characters)
+  (let (prog args digest)
     (if (consp sha1-program)
        (setq prog (car sha1-program)
              args (cdr sha1-program))
       (setq prog sha1-program
            args nil))
     (with-temp-buffer
+      (set-buffer-multibyte nil)
       (insert string)
       (apply (function call-process-region)
-            (point-min)(point-max)
+            (point-min) (point-max)
             prog t t nil args)
       ;; SHA1 is 40 bytes long in hexadecimal form.
       (setq digest (buffer-substring (point-min)(+ (point-min) 40))))