static LHASH_NODE **getrn(LHASH *lh, char *data, unsigned long *rhash)
static LHASH_NODE **getrn(LHASH *lh, void *data, unsigned long *rhash)
static LHASH_NODE **getrn(LHASH *lh, char *data, unsigned long *rhash)	{	LHASH_NODE **ret,*n1;	unsigned long hash,nn;	int (*cf)();	hash=(*(lh->hash))(data);	lh->num_hash_calls++;	*rhash=hash;	nn=hash%lh->pmax;	if (nn < lh->p)		nn=hash%lh->num_alloc_nodes;	cf=lh->comp;	ret= &(lh->b[(int)nn]);	for (n1= *ret; n1 != NULL; n1=n1->next)		{#ifndef NO_HASH_COMP		lh->num_hash_comps++;		if (n1->hash != hash)			{			ret= &(n1->next);			continue;			}#endif		lh->num_comp_calls++;		if ((*cf)(n1->data,data) == 0)			break;		ret= &(n1->next);		}	return(ret);	}