Charles Lindsey wrote:
Removing <quoted-pair> from it would remove most of the problem, and
defning a restricted version of <dtext> without NO-WS-CTL would do the
rest (it might even be a Good Idea to remove NO-WS-CTL from all
<dtext>s).
Yes, please. This means no "[", "\", "]", or NO-WS-CTL inside of an
address literal, and as it happens nobody needs this for IPv4, IPv6. or
the "IPvFuture" specified in STD 66.
Frank