#!./perl

BEGIN {
    unless(grep /blib/, @INC) {
	chdir 't' if -d 't';
	@INC = '../lib' if -d '../lib';
    }
}

use Config;

BEGIN {
    if (-d "lib" && -f "TEST") {
        if (!$Config{'d_fork'} ||
	    (($Config{'extensions'} !~ /\bSocket\b/ ||
	      $Config{'extensions'} !~ /\bIO\b/) &&
	     !(($^O eq 'VMS') && $Config{d_socket}))) {
	    print "1..0\n";
	    exit 0;
        }
    }
}

$| = 1;
print "1..5\n";

use IO::Socket;

$listen = IO::Socket::INET->new(Listen => 2,
				Proto => 'tcp',
			       ) or die "$!";

print "ok 1\n";

$port = $listen->sockport;

if($pid = fork()) {

    $sock = $listen->accept();
    print "ok 2\n";

    $sock->autoflush(1);
    print $sock->getline();

    print $sock "ok 4\n";

    $sock->close;

    waitpid($pid,0);

    print "ok 5\n";

} elsif(defined $pid) {

    $sock = IO::Socket::INET->new(PeerPort => $port,
				  Proto => 'tcp',
				  PeerAddr => 'localhost'
				 ) or die "$!";

    $sock->autoflush(1);

    print $sock "ok 3\n";

    print $sock->getline();

    $sock->close;

    exit;
} else {
 die;
}