__find_bigpair
int32_t __find_bigpair __P((HTAB *, CURSOR *, int8_t *, int32_t));
if (__find_bigpair(hashp, &cursor, (int8_t *)key->data,
int __find_bigpair(HTAB *, BUFHEAD *, int, char *, int);
__find_bigpair(hashp, rbufp, ndx, kp, size)) > 0)