res_hnok
int res_hnok(const char *);
c = res_hnok(buf) ? buf : as->as.ai.hostname;
if (!res_hnok(buf))
if (!res_hnok(buf))
return (res_hnok(dn+2));
return (res_hnok(dn));
return (res_hnok(dn));
if (!res_hnok($2)) {
if (!res_hnok($2)) {
return res_hnok(s);
if (vm && res_hnok(vm->vm_params.vmc_name))