#!/bin/sh
    if [ -z "${IPKG_INSTROOT}" ]; then
        ( . /etc/bird4/init.d/bird-uci-install-init.d bird4 ) && rm -f /etc/bird4/init.d/bird-uci-install-init.d
        ( . /etc/bird4/init.d/99-relocate-filters bird4 ) && rm -f /etc/bird4/init.d/99-relocate-filters
        if [ -f /etc/sysupgrade.conf ] && ! grep bird4 /etc/sysupgrade.conf; then
            echo /etc/config/bird4 >> /etc/sysupgrade.conf
            echo /etc/bird4/filters/ >> /etc/sysupgrade.conf
            echo /etc/bird4/functions/ >> /etc/sysupgrade.conf
        fi
    fi
