Fix Issue2193 - Allow ":" character in Cookie NAME values
diff --git a/Lib/http/cookies.py b/Lib/http/cookies.py
index 93da627..d73f79a 100644
--- a/Lib/http/cookies.py
+++ b/Lib/http/cookies.py
@@ -159,7 +159,7 @@
# _LegalChars is the list of chars which don't require "'s
# _Translator hash-table for fast quoting
#
-_LegalChars = string.ascii_letters + string.digits + "!#$%&'*+-.^_`|~"
+_LegalChars = string.ascii_letters + string.digits + "!#$%&'*+-.^_`|~:"
_Translator = {
'\000' : '\\000', '\001' : '\\001', '\002' : '\\002',
'\003' : '\\003', '\004' : '\\004', '\005' : '\\005',