cremove
cremove(crd, phand, FULLHAND);
cremove(crd, phand, FULLHAND - 1);
cremove(crd, ch, cnum--);
cremove(crd, ph, pnum--);
void cremove(CARD, CARD [], int);
cremove(known[i], d, nc--);
cremove(chand[i], h, FULLHAND);
cremove(chand[j], h, FULLHAND - 1);
cremove(h[undo1[j]], chand, FULLHAND);
cremove(h[undo2[j]], chand, FULLHAND - 1);