nextaddr
nextaddr(&p);
nextaddr(addressesp);
nextaddr = LN_NEXT(newlinkp);
nextaddr, nextsize);
nextlinkp = fetch_record(dbp, nextaddr, nextsize, (void *)&nextlink,
error = store_record(dbp, nextaddr, nextsize, nextlinkp,
char *nextaddr;
goto nextaddr;
nextaddr: