RES_USE_DNSSEC
PRINTOPT(RES_USE_DNSSEC, "USE_DNSSEC");
if (ac->ac_options & (RES_USE_EDNS0 | RES_USE_DNSSEC))
if (ac->ac_options & (RES_USE_EDNS0 | RES_USE_DNSSEC))
ac->ac_options & RES_USE_DNSSEC);
if (as->as_ctx->ac_options & (RES_USE_EDNS0 | RES_USE_DNSSEC))
if (as->as_ctx->ac_options & (RES_USE_EDNS0 | RES_USE_DNSSEC))
as->as_ctx->ac_options & RES_USE_DNSSEC);
{ "USE_DNSSEC", RES_USE_DNSSEC },