_PATH_HOSTS
*hostf = fopen(_PATH_HOSTS, "re");
if (!*hostf && !(*hostf = fopen(_PATH_HOSTS, "re")))
hed->hostf = fopen(_PATH_HOSTS, "re");
if (!hed->hostf && !(hed->hostf = fopen(_PATH_HOSTS, "re"))) {
char *hostsfile = _PATH_HOSTS;