addUnique
addUnique(serviceTypes, ret, max);
addUnique(serviceURLs, ret, max);
int addUnique = 0; /* True to cause bytes to be added to make the
addUnique = pOp->p2;
if( addUnique ) nByte += sizeof(p->uniqueCnt);
addr = idxWidth*(nField+1) + addUnique*sizeof(p->uniqueCnt);
if( addUnique ){