case $n in
0:	echo Needs two args; exit ;;
1:	echo Needs two args; exit ;;
3:	echo Needs two args; exit
esac
cc -S -O -DPDP11 -DDDTLM $1.c
echo '1,$s/csv/ddtcsv/
1,$s/cret/ddtcret/
w
q
' | ed $1.s
cc -c $1.s
mv $1.o $1.oo
nobss -l $1.oo $1.o
ar r ../dobj/$2'lib.a' $1.o
rm $1.s $1.oo $1.o