Whitespace normalization.
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 2104ee9..3b108a1 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -179,7 +179,7 @@
             def __init__(self, value):
                 self.value = value
             def __hash__(self):
-                    return self.value
+                return self.value
             def __deepcopy__(self, memo=None):
                 return Tracer(self.value + 1)
         t = Tracer(10)