refactor: DNS

dns/transport/local/local_notbadlinkname.go

@@ -0,0 +1,19 @@
+//go:build !badlinkname
+
+package local
+
+func getSystemDNSConfig() *dnsConfig {
+	panic("stub")
+}
+
+func nameList(c *dnsConfig, name string) []string {
+	panic("stub")
+}
+
+func lookupStaticHost(host string) ([]string, string) {
+	panic("stub")
+}
+
+func splitHostZone(s string) (host, zone string) {
+	panic("stub")
+}