Whitespace normalization.
diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py
index 5508670..3ed22f9 100644
--- a/Lib/test/test___all__.py
+++ b/Lib/test/test___all__.py
@@ -41,7 +41,7 @@
 # In case _socket fails to build, make this test fail more gracefully
 # than an AttributeError somewhere deep in CGIHTTPServer.
 import _socket
-    
+
 check_all("BaseHTTPServer")
 check_all("CGIHTTPServer")
 check_all("ConfigParser")