#!/usr/bin/env bash
# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.

os=$(uname)
case $os in
	NetBSD|MirBSD|OpenBSD)
		targ="-r"
		;;
	*)
		targ="|tac"
		;;
esac
if [ -x /usr/bin/tsort ];then
        /usr/bin/tsort $targ "$@"
fi