FYI we've patched freetennis to get it working with OCaml 5: https://src.fedoraproject.org/rpms/freetennis/tree/rawhide Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com nbdkit - Flexible, fast NBD server with plugins https://gitlab.com/nbdkit/nbdkit