New comment by obunden on void-packages repository

https://github.com/void-linux/void-packages/issues/15426#issuecomment-541379424

Comment:
It doesn't matter this time but it's probably good practice to update your system before posting an issue. That way the devs know that you are not on a old version. I think you are right it seems like the icon needs to be manually installed.

See https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=ardour-git for reference