// host will return the proxy host
host will return the proxy host
// host will return the proxy host
func host() string {
	if host := os.Getenv("HOST"); host == "" {
		return DefaultHost
	} else {
		return host
	}
}
func host ( ) string { if host := os . Getenv ( " " ) ; host == " " { return DefaultHost } else { return host } }
host will return the proxy host
host will return the proxy host