while :
do
	echo "The libraries will end up in the machine-independent part of the
ACK binary tree. You may already have them from a previous ACK installation
on a different machine, in particular if you have an NFS file system.
Therefore, it may not be neccessary to install them again. As this part
of the ACK installation takes the most time, you are given the opportunity
to disable installation of the machine-independent part"
	./echo -n "Do you want to install the machine-independent part? (y/n) [$DO_MACHINE_INDEP] "
	. $FDIR/get_answer
	case $ANS in
	'')	ANS="$DO_MACHINE_INDEP" ;;
	esac
	case $ANS in
	j*|y*)	DO_MACHINE_INDEP=y
		break
		;;
	n*)	DO_MACHINE_INDEP=n
		break
		;;
	*)	./echo "I do not understand your answer ($ANS). Try again."
		;;
	esac
done
for i in Modula-2 Pascal Occam Basic ANSI-C C Fortran
do
    while :
    do
	./echo -n "Do you want to install $i? (y/n) "
	. $FDIR/get_answer
	case X$ANS in
	Xj*|Xy*|X)
		break
		;;
	Xn*)	DISABLE_LANG=$DISABLE_LANG" $i"
		break
		;;
	*)	./echo "I do not understand your answer ($ANS). Try again."
		;;
	esac
    done
done
DISABLE_SUP=
set $MACH_LIST
while test $# != 0
do
    while :
    do
	case $1 in
	i86)	./echo "not installing i86 will disable installation of xenix3 and minix."
		;;
	m68k2)	./echo "not installing m68k2 will disable installation of pmds, minixST,
m68k4, pmds4, sun2, and mantra."
		;;
	m68k4)	./echo "not installing m68k4 will disable installation of pmds4, sun2, and mantra."
		;;
	m68020)	./echo "not installing m68020 will disable installation of sun3."
		;;
	esac
	./echo -n "Do you want to install the $1 support? (y/n) "
	. $FDIR/get_answer
	case X$ANS in
	Xj*|Xy*|X)
		case $1 in
		vax4)	case $SYSNAME in
			vax_bsd4_1a)	SYSVAX=libbsd4_1a
					;;
			vax_bsd4_2)	SYSVAX=libbsd4_2
					;;
			vax_sysV_2)	SYSVAX=libsysV_2
					;;
			*)		if [ $DO_MACHINE_INDEP = y ]
					then
						. get_sysvax
					fi
					;;
			esac
		esac
		break
		;;
	Xn*)	DISABLE_SUP=$DISABLE_SUP" $1"
		case $1 in
		i86)
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			;;
		m68k2)
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			;;
		m68k4)
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			;;
		m68020)
			shift
			DISABLE_SUP=$DISABLE_SUP" $1"
			;;
		esac
		break
		;;
	*)	./echo "I do not understand your answer ($ANS). Try again."
		;;
	esac
    done
    shift
done