_hpcopy
static struct hostent *_hpcopy(struct hostent *, int *);
hp = _hpcopy(hp, errp);
return (_hpcopy(hp, errp));
return (_hpcopy(hp, errp));
return _hpcopy(hp2, errp);
return _hpcopy(hp1, errp);
return (_hpcopy(hp, errp));
return _hpcopy(hp, errp);