adns_if_noenv= 0x0001,/* do not look at environment */
adns_if_noerrprint= 0x0002,/* never print to stderr (_debug overrides) */
adns_if_noserverwarn=0x0004,/* do not warn to stderr about duff servers etc */
adns_if_noenv= 0x0001,/* do not look at environment */
adns_if_noerrprint= 0x0002,/* never print to stderr (_debug overrides) */
adns_if_noserverwarn=0x0004,/* do not warn to stderr about duff servers etc */