Failed compatibility

[Alexandre-io]

This test:

describe('selfTest', function(){
    it('should return true', function(){
        assert(mc.selfTest(), 'return value is not true');
    });
});

is failling with :

- selfTest
failed compatibility
Expected: a1502d70ba1320c8
Got: ff502d70ff1320ffffffc8

[tugrul]

Yeah i expected same. I'm going to lookup internal behavior of libmcrypt