post_install() {
  echo "-- Adding user 'news' and group 'news', chowning /var/spool/news"
  grep -e "^news:" /etc/group 2>&- >&- || groupadd -g 13 -r news 2>&- >&-
  grep -e "^news:" /etc/passwd 2>&- >&- || useradd -u 9 -r -m -g news news 2>&- >&-
  chown -R root:news etc/leafnode
  # create dir if necessary
  if [ ! -d var/spool/news ]; then
    install -d -m 770 -o news -g news var/spool/news
  fi
}

post_remove() {
  echo "-- Don't forget to remove /var/spool/news directory"
}