post_install() {
  cat << MSG
==> It is not recommended to run 'jackd' as root or
==> even start it on bootup. If you want to, edit
==> /etc/conf.d/jack to start it as user.

==> For realtime on bootup ensure
==> /etc/security/limits.conf is set up
==> and that /etc/pam.d/su has the following:

session         required        pam_limits.so

==> If you install the optional alsa-plugins
==> copy over /usr/share/jack/asound-default
==> to /etc/asound.conf or ~/.asoundrc:

http://alsa.opensrc.org/index.php/Jack_(plugin)
MSG
}

post_upgrade() {
  post_install
}