post_install() {
	ln -s /usr/lib/cups/filter/pstocanonijmp560 /usr/lib/cups/filter/pstocanonij

	if [ -x /sbin/ldconfig ]; then
		/sbin/ldconfig
	fi
}
post_upgrade() {
	if [ -x /sbin/ldconfig ]; then
                /sbin/ldconfig
        fi
}
post_remove() {
	rm /usr/lib/cups/filter/pstocanonij

        if [ -x /sbin/ldconfig ]; then
                /sbin/ldconfig
        fi
}