my $tenk;
$tenk += 1 + int( rand(6) ) for 1..10000;
my $avg = $tenk/10000;
# $avg = 5; # uncomment this line to provoke the warning
if ( ($avg < 3.4) or ($avg > 3.6) ){
	diag("\n\n\nPROBLEM: you got an average of $avg while was expected a value > 3.4 and < 3.6\n\n\n".
			"The average was made on 10000 results.\n".
			"This can happen in old Perl distribution on some platform.\n".
			"In future distributions of this module you might be able to load a different random number generator\n\n\n\n")
}
else{
	ok ( $avg > 3.4, "average randomness ok (10000d6 / 10000 > 3.4)" );
	ok ( $avg < 3.6, "average randomness ok (10000d6 / 10000 < 3.6)" );
}