issafety
if (issafety(pp->hand[i])) {
if (issafety(card) || playit[i] == cango) {
if (issafety(pp->hand[nummin])) { /* NEVER discard a safety */
if (issafety(card))
if (issafety(*Topcard))
if (issafety(card) || canplay(pp, op, card)) {
fprintf(outf, "issafety(card) = %d, ", issafety(card));
if (issafety(pp->hand[Card_no])) {