#	usage: . initvars
#	use carriage returns for 'no change'
echo 'initializations? \c'
read response
if test "$response" = y
then	echo 'HOME=\c'; read temp
	HOME=${temp:-$HOME}
	echo "PATH=\c"; read temp
	PATH=${temp:-$PATH}
	echo "TERM=\c"; read temp
	TERM=${temp:-$TERM}
fi
