bug#39663: 27.1; ebnf2ps bugs

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: mattiase@acm.org,  39663@debbugs.gnu.org,  viniciusjl.gnu@gmail.com,
>   monnier@iro.umontreal.ca
> Date: Tue, 31 Aug 2021 03:19:09 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Can you explain the change you installed?  I don't understand why you
> > need to decode the input -- isn't that text from an Emacs Lisp string
> > or from a buffer?
> 
> The decoding is unnecessary -- but it gives marginally less wrong
> results if you have raw bytes in the buffer, I think?

The raw bytes in the buffer, if they are present, are already in their
"decoded" multibyte form.  So I don't think I see how the decoding
could help there.  Do you have an example?