config() {
  NEW="$1"
  OLD="$(dirname $NEW)/$(basename $NEW .new)"
  # If there's no config file by that name, mv it over:
  if [ ! -r $OLD ]; then
    mv $NEW $OLD
  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
    # toss the redundant copy
    rm $NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}

preserve_perms() {
  NEW="$1"
  OLD="$(dirname $NEW)/$(basename $NEW .new)"
  if [ -e $OLD ]; then
    cp -a $OLD ${NEW}.incoming
    cat $NEW > ${NEW}.incoming
    mv ${NEW}.incoming $NEW
  fi
  config $NEW
}

preserve_perms etc/rc.d/rc.avahidaemon.new
preserve_perms etc/rc.d/rc.avahidnsconfd.new
preserve_perms etc/avahi/avahi-daemon.conf.new

#
# check avahi accounts
#
if [ -z "`grep ^avahi: /etc/group`" ]; then
  groupadd -g 214 avahi
fi
if [ -z "`grep ^avahi: /etc/passwd`" ]; then
  useradd -u 214 -g 214 -d /no/where -s /bin/false -c "Avahi Daemon" avahi
  groupmems -g netdev -a avahi
fi

# For first installation, restart dbus if that's being used.
if [ -x /etc/rc.d/rc.messagebus ]; then
  /etc/rc.d/rc.messagebus reload
fi

if [ -x usr/bin/update-desktop-database ]; then
  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
fi

/sbin/ldconfig