#
# hungry - tell people you are hungry.
#
tty=`tty`
case $1 in
	y*|Y*)
		chmod +x $tty
		;;
	n*|N*)
		chmod -x $tty
		;;
	"")
		if [ -x $tty ]
		then
			echo is y
		else
			echo is n
		fi
		;;
	*)
		echo "usage: $0 [y|n]"
		;;
esac
