(Helper-help): Use read-key-sequence.

diff --git a/lisp/emacs-lisp/helper.el b/lisp/emacs-lisp/helper.el
index 9f9f1dc752e67081ca18f3439c483ca738e28063..23be7ae7e1c87647e4cc129070cd2443803d7efb 100644 (file)
--- a/lisp/emacs-lisp/helper.el
+++ b/lisp/emacs-lisp/helper.el
@@ -140,7 +140,7 @@
   (let ((continue t) c)
     (while continue
       (message "Help (Type ? for further options)")
-      (setq c (char-to-string (downcase (read-char))))
+      (setq c (read-key-sequence nil))
       (setq c (lookup-key Helper-help-map c))
       (cond ((eq c 'Helper-help-options)
             (Helper-help-options))