--- a/dns.c
+++ b/dns.c
@@ -347,9 +347,6 @@ dns_main(void)
reply.addr = ip;
flags = NI_NAMEREQD;
-# ifdef NI_IDN
- flags |= NI_IDN;
-# endif
switch (ip.family) {
case IPv4:
sin.sin_family = AF_INET;