WKS query handling for CSV2 star entries

[Sam Trenholme]

>> I don't think a construct like csv2["*.ucmerced.edu."]
>> is ever going to work.
>
> And yet it does.  WKS records are the only problem I've noticed.

Well, you've found a bug then.  I will update MaraDNS so that the 1.4
and 2.0 releases don't allow stars or other characters that will
result in broken behavior like this.

You put a star in a zone file like this:

csv2["name.foo."] = "db.name.foo"

and have db.name.foo look like this:

*.name.foo. MX mail.name.foo.
mail.name.foo. 10.1.2.3

Note the db.name.foo.  Note that name.foo in the csv2 dictionary
index.  Note that there isn't a star there.  No star in the dictionary
name index.  Repeat: No star in the dictionary name index.

> It seems that star/wildcard records work alright except for WKS queries.
> I'm calling that a bug.

It's not a bug.  It's only a bug if you correctly use MaraDNS and
things don't work.  Doing something that no documentation tells you to
do like csv2["*.ucmerced.edu."] is going to cause problems, plain and
simple.  Telling experienced MaraDNS users who point out you're
mistaken that you're right and they're wrong isn't going to solve your
problem.

RTFM.  Don't assume things:

http://www.maradns.org/tutorial/man.csv2.html

- Sam

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