Whitespace normalization.
diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py
index 2191f32..bb5e549 100644
--- a/Lib/test/test_sax.py
+++ b/Lib/test/test_sax.py
@@ -252,7 +252,7 @@
     gen.endDocument()
 
     return result.getvalue() == start+'<my:a xmlns:my="qux" b="c"></my:a>'
-    
+
 # ===== Xmlfilterbase
 
 def test_filter_basic():