------ Original Message ------
From: "Ted Lemon" <mel...@fugue.com>
<domain> ::= <subdomain> | " " <subdomain> ::= <label> | <subdomain>
"." <label> <label> ::= <letter> [ [ <ldh-str> ] <let-dig> ] <ldh-str>
::= <let-dig-hyp> | <let-dig-hyp> <ldh-str> <let-dig-hyp> ::=
<let-dig> | "-" <let-dig> ::= <letter> | <digit> <letter> ::= any one
of the 52 alphabetic characters A through Z in upper case and a
through z in lower case <digit> ::= any one of the ten digits 0
through 9
if this was a BNF production only for hostnames, why call it <domain>,
<label> etc.
There's no other BNF for domain name in the spec.
Adrien
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