Remove unnecessary double negative
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py
index 64345fc..0108d49 100644
--- a/Lib/test/test_math.py
+++ b/Lib/test/test_math.py
@@ -371,7 +371,7 @@
@unittest.skipUnless(float.__getformat__("double").startswith("IEEE"),
"test requires IEEE 754 doubles")
- @unittest.skipUnless(not HAVE_DOUBLE_ROUNDING,
+ @unittest.skipIf(HAVE_DOUBLE_ROUNDING,
"fsum is not exact on machines with double rounding")
def testFsum(self):
# math.fsum relies on exact rounding for correct operation.