Whitespace normalization.
diff --git a/Lib/email/Header.py b/Lib/email/Header.py
index fb8792c..95b5a37 100644
--- a/Lib/email/Header.py
+++ b/Lib/email/Header.py
@@ -61,7 +61,7 @@
if not ecre.search(line):
decoded.append((line, None))
continue
-
+
parts = ecre.split(line)
while parts:
unenc = parts.pop(0).strip()
@@ -149,14 +149,14 @@
if charset is None:
charset = self._charset
self._chunks.append((s, charset))
-
+
def _split(self, s, charset):
# Split up a header safely for use with encode_chunks. BAW: this
# appears to be a private convenience method.
splittable = charset.to_splittable(s)
encoded = charset.from_splittable(splittable)
elen = charset.encoded_header_len(encoded)
-
+
if elen <= self._maxlinelen:
return [(encoded, charset)]
# BAW: should we use encoded?
@@ -185,7 +185,7 @@
Base64 or quoted-printable) header strings. In addition, there is a
75-character length limit on any given encoded header field, so
line-wrapping must be performed, even with double-byte character sets.
-
+
This method will do its best to convert the string to the correct
character set used in email, and encode and line wrap it safely with
the appropriate scheme for that character set.