Issue #8193: Fix test_zlib failure with zlib 1.2.4.
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py
index f1f9d38..6ffed99 100644
--- a/Lib/test/test_zlib.py
+++ b/Lib/test/test_zlib.py
@@ -82,7 +82,7 @@
def test_baddecompressobj(self):
# verify failure on building decompress object with bad params
- self.assertRaises(ValueError, zlib.decompressobj, 0)
+ self.assertRaises(ValueError, zlib.decompressobj, -1)
def test_decompressobj_badflush(self):
# verify failure on calling decompressobj.flush with bad params