master ea1e5c97e3 1/3: autoload.el: Fix corner case and avoid encoding issues

[Stefan Monnier]

branch: master
commit ea1e5c97e3cd3360cbf177ec8809414269b5c965
Author: Stefan Monnier <monnier@iro.umontreal.ca>
Commit: Stefan Monnier <monnier@iro.umontreal.ca>

    autoload.el: Fix corner case and avoid encoding issues
    
    * lisp/emacs-lisp/autoload.el (autoload-print-form): Don't burp when
    autoloading a `cl-defmethod`.
    (autoload-rubric): Support non-UTF-8 chars and enforce Unix EOLs.
---
 lisp/emacs-lisp/autoload.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/emacs-lisp/autoload.el b/lisp/emacs-lisp/autoload.el
index a51fd8ca25..d0bf342b84 100644
--- a/lisp/emacs-lisp/autoload.el
+++ b/lisp/emacs-lisp/autoload.el
@@ -340,7 +340,7 @@ put the output in."
    (t
     (let ((doc-string-elt (function-get (car-safe form) 'doc-string-elt))
          (outbuf autoload-print-form-outbuf))
-      (if (and doc-string-elt (stringp (nth doc-string-elt form)))
+      (if (and (numberp doc-string-elt) (stringp (nth doc-string-elt form)))
          ;; We need to hack the printing because the
          ;; doc-string must be printed specially for
          ;; make-docfile (sigh).
@@ -410,7 +410,7 @@ FILE's name."
            ";; version-control: never\n"
             ";; no-byte-compile: t\n" ;; #$ is byte-compiled into nil.
            ";; no-update-autoloads: t\n"
-           ";; coding: utf-8\n"
+           ";; coding: utf-8-emacs-unix\n"
            ";; End:\n"
            ";;; " basename
            " ends here\n")))