bug#41423: Installing the fix for bug#41423 on emacs-27

[Andrés Ramírez]

Hi. Stefan.

I have been testing the 'minimalist version of the patch'.

And I have found this issue:
--8<---------------cut here---------------start------------->8---
http://debbugs.gnu.org/47389
--8<---------------cut here---------------end--------------->8---

For fixing that issue. I have added a tiny modification. to the
'minimalist version of the patch'
which is:
--8<---------------cut here---------------start------------->8---
-        (if glob-name
+        (if (and (boundp 'glob-name) glob-name)
--8<---------------cut here---------------end--------------->8---

That change let me workaround bug#47389.

The change is OK?

Best Regards