Describe -E (which was added to 2.2a2).
diff --git a/Misc/NEWS b/Misc/NEWS
index a4d7395..02d4968 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -221,6 +221,13 @@
to a dictionary object. Getting func.__dict__ before any attributes
have been assigned now returns an empty dictionary instead of None.
+- A new command line option, -E, was added which disables the use of
+ all environment variables, or at least those that are specifically
+ significant to Python. Usually those have a name starting with
+ "PYTHON". This was used to fix a problem where the tests fail if
+ the user happens to have PYTHONHOME or PYTHONPATH pointing to an
+ older distribution.
+
Library
- New class Differ and new functions ndiff() and restore() in difflib.py.