Whitespace normalization, while using non-whitespace literals for

intended whitespace.

Lib/test/test_email.py

@@ -409,7 +409,7 @@ Content-Type: text/plain; charset="us-ascii"
 MIME-Version: 1.0
 Content-Transfer-Encoding: 7bit
 X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals";
-	spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"
+\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"
 
 ''')
 
@@ -450,22 +450,22 @@ Test""")
         msg = Message()
         msg['Received'] = """\
 from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-	from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-	from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
 """
         self.assertEqual(msg.as_string(), """\
 Received: from babylon.socal-raves.org (localhost [127.0.0.1]);
-	by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
-	for <mailman-admin@babylon.socal-raves.org>;
-	Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-	from babylon.socal-raves.org (localhost [127.0.0.1]);
-	by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
-	for <mailman-admin@babylon.socal-raves.org>;
-	Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-	from babylon.socal-raves.org (localhost [127.0.0.1]);
-	by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
-	for <mailman-admin@babylon.socal-raves.org>;
-	Sat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
+\tfor <mailman-admin@babylon.socal-raves.org>;
+\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
+\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
+\tfor <mailman-admin@babylon.socal-raves.org>;
+\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
+\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
+\tfor <mailman-admin@babylon.socal-raves.org>;
+\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
 
 
 """)
@@ -1313,7 +1313,7 @@ class TestParsers(unittest.TestCase):
 From: aperson@dom.ain
 To: bperson@dom.ain
 Subject: the next line has a space on it
- 
+\x20
 Date: Mon, 8 Apr 2002 15:09:19 -0400
 Message-ID: spam