New comment by Goorzhel on void-packages repository

https://github.com/void-linux/void-packages/pull/38816#issuecomment-1238973445

Comment:
I could reproduce the weirdness on two OSes set up somewhat identically (i.e., running `sway` upon `seatd`):
- FreeBSD 13.1-R, `pkg install -y flamp`
- NixOS 22.05.2512.a82127cea64, built from upstream tarball in `nix-shell -p pkgconfig -p fltk`

@classabbyamp doesn't use Wayland, so it's probably not something specific to Wayland either. (Even so, I should try to reproduce this in an X environment.) Nor does it seem specific to `fltk` alone, because `dillo` is built on `fltk` and I saw no problems there.