Whitespace normalization.
diff --git a/Lib/encodings/undefined.py b/Lib/encodings/undefined.py
index 7de993c..d2277ac 100644
--- a/Lib/encodings/undefined.py
+++ b/Lib/encodings/undefined.py
@@ -23,7 +23,7 @@
 
 class StreamWriter(Codec,codecs.StreamWriter):
     pass
-        
+
 class StreamReader(Codec,codecs.StreamReader):
     pass