> I had gonville- and emmentaler-fonts in two directories:
> ~/fonts and ~/.local/share/fonts
> (I probably may have put them in there for some tests long time
> ago...) Deleting all of them there solved the issue.
>
> Anyway, I think LilyPond should be able to always pick emmentaler as
> default, unless something different is explicitely specified.
Hmm. LilyPond doesn't contain any fontconfig rules to ever use
Gonville as a replacement for Emmentaler, AFAICS. I guess it was
probably a sheer coincidence with fontconfig (since this library
*always* tries to find a suitable replacement font).
Masamichi-san, can you confirm my observation?
For further investigation it would be nice if you, Thomas, could
construct a repeatable situation where your problem occurs.
Werner