1.1 --- a/tests/fib.py	Tue Jan 24 17:20:35 2017 +0100
     1.2 +++ b/tests/fib.py	Tue Jan 24 19:10:31 2017 +0100
     1.3 @@ -4,8 +4,7 @@
     1.4  
     1.5      def next(self):
     1.6          result = self.b
     1.7 -        #self.a, self.b = self.b, self.a + self.b
     1.8 -        self.b, self.a = self.a + self.b, result
     1.9 +        self.a, self.b = self.b, self.a + self.b
    1.10          return result
    1.11  
    1.12  seq = fib()