// Used for pretty printing addresses.
Used for pretty printing addresses.
// Used for pretty printing addresses .
func pprintAddr(listeners []net.Listener) []byte {
	var out bytes.Buffer
	for i, l := range listeners {
		if i != 0 {
			fmt.Fprint(&out, ", ")
		}
		fmt.Fprint(&out, l.Addr())
	}
	return out.Bytes()
}
func pprintAddr ( listeners [ ] net . Listener ) [ ] byte { var out bytes . Buffer for i , l := range listeners { if i != 0 { fmt . Fprint ( & out , " " ) } fmt . Fprint ( & out , l . Addr ( ) ) } return out . Bytes ( ) }
Used for pretty printing addresses.
Used for pretty printing addresses .