diff --git a/mio/bin/t01.c b/mio/bin/t01.c
index d8e3c68..369edf6 100644
--- a/mio/bin/t01.c
+++ b/mio/bin/t01.c
@@ -953,12 +953,12 @@ for (i = 0; i < 5; i++)
 	reply_tmout.nsec = 0;
 
 
-	//mio_bcstrtoskad (mio, "8.8.8.8:53", &servaddr);
+	mio_bcstrtoskad (mio, "8.8.8.8:53", &servaddr);
 	//mio_bcstrtoskad (mio, "[fe80::c7e2:bd6e:1209:ac1b]:1153", &servaddr);
-	mio_bcstrtoskad (mio, "[fe80::c7e2:bd6e:1209:ac1b%eno1]:1153", &servaddr);
+	//mio_bcstrtoskad (mio, "[fe80::c7e2:bd6e:1209:ac1b%eno1]:1153", &servaddr);
 	dnc = mio_svc_dnc_start (mio, &servaddr, MIO_NULL, &send_tmout, &reply_tmout, 2); /* option - send to all, send one by one */
 
-#if 1
+#if 0
 	{
 		mio_dns_bqr_t qrs[] = 
 		{
diff --git a/mio/lib/dns-cli.c b/mio/lib/dns-cli.c
index bc92f62..943bb16 100644
--- a/mio/lib/dns-cli.c
+++ b/mio/lib/dns-cli.c
@@ -91,7 +91,6 @@ static mio_dns_msg_t* build_dns_msg (mio_svc_dnc_t* dnc, mio_dns_bhdr_t* bdns, m
 	msg = mio_dns_make_msg(dnc->mio, bdns, qr, qr_count, rr, rr_count, edns, MIO_SIZEOF(*msgxtn) + xtnsize);
 	if (msg)
 	{
-		
 		if (bdns->id < 0)
 		{
 			mio_dns_pkt_t* pkt = mio_dns_msg_to_pkt(msg);
diff --git a/mio/lib/dns.c b/mio/lib/dns.c
index c4246e9..74275ae 100644
--- a/mio/lib/dns.c
+++ b/mio/lib/dns.c
@@ -69,7 +69,7 @@ static mio_oow_t to_dn (const mio_bch_t* str, mio_uint8_t* buf)
 
 static mio_oow_t to_dn_capa (const mio_bch_t* str)
 {
-	mio_oow_t capa;
+	mio_oow_t capa = 0;
 
 	/*MIO_ASSERT (MIO_SIZEOF(mio_uint8_t) == MIO_SIZEOF(mio_bch_t));*/