Minor doc fix in search-forward-help-for-help

* lisp/help.el (search-forward-help-for-help): Use command
substitution.

diff --git a/lisp/help.el b/lisp/help.el
index abe17fa4ce2a876dda14874658ce26d47e7a7e75..d9e553e4e10a3f4079e8b2d013bebedd4b949e09 100644 (file)
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -995,10 +995,11 @@ current buffer."
 \f
 (defun search-forward-help-for-help ()
   "Search forward in the help-for-help window.
-This command is meant to be used after issuing the `C-h C-h' command."
+This command is meant to be used after issuing the \\[help-for-help] command."
   (interactive)
   (unless (get-buffer help-for-help-buffer-name)
-    (error "No %s buffer; use `C-h C-h' first" help-for-help-buffer-name))
+    (error (substitute-command-keys "No %s buffer; use \\[help-for-help] first")
+           help-for-help-buffer-name))
   ;; Move cursor to the "help window".
   (pop-to-buffer help-for-help-buffer-name)
   ;; Do incremental search forward.