2 (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 See the copyright notice in the ACK home directory, in the file "Copyright".
9 ADD TWO FLOATS - SINGLE (ADF 4)
21 if (s1 == (SINGLE) 0) {
25 if (s2 == (SINGLE) 0) {
28 extend(&s1,&e1,sizeof(SINGLE));
29 extend(&s2,&e2,sizeof(SINGLE));
31 compact(&e1,&s1,sizeof(SINGLE));