[Bug 3262] base64 constraints

http://www.w3.org/Bugs/Public/show_bug.cgi?id=3262





------- Comment #3 from davep@iit.edu  2008-05-09 12:21 -------
(In reply to comment #2)
> +1.  The proposed change looks good to me.

Ditto.

 "Equals sign" (vs "equal sign") jars me, but I see that that's what Unicode
documentation calls it.