Subject: 28.1; dns-mode: ";" is not a comment if it appears inside "quotes"

From: "Trent W. Buck" <[email-masked]>
Date: Thu, 16 Mar 2023 14:33:30 +1100

dns-mode doesn't know what quote marks are.
This causes incorrect syntax highlighting in this zonefile (default.txt):

    bash5$ /sbin/opendkim-genkey
    bash5$ cat default.txt
    default._domainkey	IN	TXT	( "v=DKIM1; h=sha256; k=rsa; "
              "p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo4QdBfWyv76D427ls8apBlBEVgWnU+3Z90ANwMQ8D7KjxuvKccSPTm/zCn9EZx0fr39shjFjpMrhsMY9EjQdCUrAQCnN6blOCpzV4DN9VAMrRjmtUgsWc1jmMuE35dVThkrsQK6QNlEZ0YmE53zCXyxA4R4+3AP/o4VIi9JLMlEBm0+5AwHfyIVsZstgBMVkX5pd2U7eRMa6DZ"
              "8NWZ0W1FppSzZJFw9L/QhPE4xuatib1yjHAvKovFoVTwzESYp9ousrrwghUfAIznDtdDF00l8mpECXBs+KnYUZ7NQTClnDw15c2BXTK+AYOqcMonS9vW7/4B3cMgXbW1LpRR/p5QIDAQAB" )  ; ----- DKIM key default for localhost
    bash5$ emacs -Q -nw default.txt -f dns-mode

Does it just need (modify-syntax-entry ?" "\"" table) ???

That seems to work for me.