> Also, I'm pretty sure that the intent of FcChar8* in Fontconfig is
> to represent UTF-8 so this is probably worthy of a bug report to the
> Fontconfig people?
Indeed. To do so it would be helpful to check the output of `fc-list`
(ideally with proper patterns to make the result more similar to
> I can confirm that replacing
>
> scm_write_line (ly_string2scm (str), port);
>
> with
>
> scm_c_write (port, str.c_str (), str.length ());
>
> fixes the issue on my end. I’d be happy to make a merge request for
> this.
I've updated
https://gitlab.com/lilypond/lilypond/-/merge_requests/2231
