Whitespace normalization.
diff --git a/Tools/idle/PyShell.py b/Tools/idle/PyShell.py
index 06d4f15..86c0f6b 100644
--- a/Tools/idle/PyShell.py
+++ b/Tools/idle/PyShell.py
@@ -124,7 +124,7 @@
         "stderr": cconf.getcolor("stderr"),
         "console": cconf.getcolor("console"),
         "ERROR": cconf.getcolor("ERROR"),
-	None: cconf.getcolor("normal"),
+        None: cconf.getcolor("normal"),
     })