post_install() {
	if [ -x /usr/bin/ldconfig ]; then
		/usr/bin/ldconfig
	fi
}
post_upgrade() {
	if [ -x /usr/bin/ldconfig ]; then
                /usr/bin/ldconfig
        fi
}
post_remove() {
        if [ -x /usr/bin/ldconfig ]; then
                /usr/bin/ldconfig
        fi
}