const net.hostLookupDNSFiles

7 uses

	net (current package)
		conf.go#L314: 			return hostLookupDNSFiles, dnsConf
		conf.go#L324: 					return hostLookupDNSFiles, dnsConf
		conf.go#L472: 			return hostLookupDNSFiles, dnsConf
		dnsclient_unix.go#L545: 	hostLookupDNSFiles                 // dns first
		dnsclient_unix.go#L553: 	hostLookupDNSFiles: "dns,files",
		dnsclient_unix.go#L801: 		if order == hostLookupDNSFiles {
		dnsclient_unix.go#L847: 			if order == hostLookupDNSFiles {