Whitespace normalization.
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py
index b4bf77e..e91184e 100644
--- a/Lib/test/test_zlib.py
+++ b/Lib/test/test_zlib.py
@@ -299,7 +299,7 @@
         self.failUnless(co.flush())  # Returns a zlib header
         dco = zlib.decompressobj()
         self.assertEqual(dco.flush(), "") # Returns nothing
-        
+
 
 def genblock(seed, length, step=1024, generator=random):
     """length-byte stream of random data from a seed (in step-byte blocks)."""