slightly changed args of infer_types;
replaced parents by enclose;
renamed 2nd add_types to attach_types and fixed the
typevar-sort-constraint BUG;
various minor internal changes;
#! /bin/sh
#Make entire system using Standard ML of New Jersey
#Pathnames will have to be modified for your site
ISABELLEBIN=/homes/`whoami`/bin
ISABELLECOMP=sml
export ISABELLEBIN ISABELLECOMP
nohup make-all $*