shithub: x

ref: 54b29c4c7fcfde6b61972b5c8bb8df6fb59cdacd
dir: /lib.rc/

fn die {
	>[1=2] echo $0: $*
	exit $"*
}

fn usage {
	>[1=2] echo -n 'usage:' $usage
	exit 'usage'
}