plt - Software for 2D Plots 2.5

for i in "$@"
do
	THIS="$i";
	case $LAST in
		-T)	PTERM="$THIS"
			;;
		-T*)
			echo "$0: space required after -T option" >/dev/tty;
			exit
			;;
	esac
	LAST="$THIS"
done

D=${DISPLAY-xxx}
case $D in
	xxx) ;;
	*)   PTERM=${PTERM-xw} ;;
esac

PTERM=${PTERM-$TERM}
export PTERM

case $PTERM in
	x*)		PTERM=xw; exec xplt "$@"
				;;
	lw*)		exec lwplt "$@"
				;;
	go|go140)	exec gplt -T go140 "$@"
				;;
	go235)		exec gplt -T $PTERM "$@"
				;;
	4010|4014|tek)	exec gplt -T 4014 "$@"
				;;
	sun*)		exec sunplt "$@"
				;;
	*)		echo "Unrecognized PTERM!!!" >/dev/tty; exit
				;;
esac