$DIG $DIGOPTS +edns @10.53.0.5 plain-notcp soa > dig.out.1.test$n || ret=1
grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1
grep "EDNS: version:" dig.out.1.test$n > /dev/null && ret=1
-$DIG $DIGOPTS +edns +tcp @10.53.0.5 plain-notcp soa > dig.out.2.test$n
+$DIG $DIGOPTS +edns +tcp @10.53.0.5 plain-notcp soa > dig.out.2.test$n && ret=1
grep "connection refused" dig.out.2.test$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))