GUESS             612 time.c             tm = GUESS(&guess);
GUESS             624 time.c         	if (guess_lo < guess && guess < guess_hi && (tm = GUESS(&guess)) != NULL) {
GUESS             634 time.c             tm = GUESS(&guess_lo);
GUESS             641 time.c             tm = GUESS(&guess_hi);
GUESS             738 time.c         	tm = GUESS(&guess);