(update-file-autoloads): Don't barf if autoloads file

file is completely empty.

diff --git a/lisp/emacs-lisp/autoload.el b/lisp/emacs-lisp/autoload.el
index 4490cb7533db4742d03677d904720d28681ad334..4614a5c42cbf3a1f0213ec50e96dfbb7fa30eb7c 100644 (file)
--- a/lisp/emacs-lisp/autoload.el
+++ b/lisp/emacs-lisp/autoload.el
@@ -337,7 +337,7 @@ Autoload section for %s is up to date."
                (setq found 'new)
                ;; No later sections in the file.  Put before the last page.
                (goto-char (point-max))
-               (search-backward "\f")))
+               (search-backward "\f" nil t)))
          (or (eq found 'up-to-date)
              (and (eq found 'new)
                   ;; Check that FILE has any cookies before generating a