_res.pfcode = 0;
/* Allow user to override the local domain definition */
- if ((cp = getenv("LOCALDOMAIN")) != NULL) {
+ if ((cp = __secure_getenv("LOCALDOMAIN")) != NULL) {
(void)strncpy(_res.defdname, cp, sizeof(_res.defdname) - 1);
haveenv++;
#endif /* !RFC1535 */
}
- if ((cp = getenv("RES_OPTIONS")) != NULL)
+ if ((cp = __secure_getenv("RES_OPTIONS")) != NULL)
res_setoptions(cp, "env");
_res.options |= RES_INIT;
return (0);
if (_res.options & RES_NOALIASES)
return (NULL);
- file = getenv("HOSTALIASES");
+ file = __secure_getenv("HOSTALIASES");
if (file == NULL || (fp = fopen(file, "r")) == NULL)
return (NULL);
setbuf(fp, NULL);