" ns soa ptr mx rp srv addr - enhanced versions\n"
" cname hinfo txt - types with only one version\n"
" a ns- soa- ptr- mx- rp- srv- - _raw versions\n"
+ " type<number> - `unknown' type, RFC3597\n"
"Default is addr, or ptr for -i/--ptr queries\n",
stdout);
if (ferror(stdout)) sysfail("write usage message",errno);