George Neill's fix acountry sample application compilation failure.

  connected to. Only necessary on UDP sockets as they are connection-less, TCP

  is unaffected.

- Fix by George Neill:

  Fixed compilation of acountry sample application failure on some systems.

* Aug 4 2008 (Daniel Stenberg)

- Fix by Tofu Linden:

 o Improved configure detection of number of arguments for getservbyport_r

 o Improved query-ID randomness

 o Validate that DNS response address matches the request address

 o fix acountry sample application compilation failure on some systems

Thanks go to these friendly people for their efforts and contributions:

 Brad House, Yang Tse, Phil Blundell, Tofu Linden

 Brad House, Yang Tse, Phil Blundell, Tofu Linden, George Neill

 and obviously Daniel Stenberg

Have fun!

#include "inet_net_pton.h"

#include "inet_ntop.h"

#ifndef INADDR_NONE

#define INADDR_NONE 0xffffffff

#endif

static const char *usage      = "acountry [-vh?] {host|addr} ...\n";

static const char  nerd_fmt[] = "%u.%u.%u.%u.zz.countries.nerd.dk";

static const char *nerd_ver1  = nerd_fmt + 14;