kike: fix grammar in hostname validation
This has an entry in RFC 2812 errata, although it's held for document update. We can afford the strictness.
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kike.c
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kike.c
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@ -194,7 +194,8 @@ irc_validate_to_str (enum validation_result result)
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// Anything to keep it as short as possible
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// Anything to keep it as short as possible
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#define SN "[0-9A-Za-z][-0-9A-Za-z]*[0-9A-Za-z]*"
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// "shortname" from RFC 2812 doesn't work how its author thought it would.
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#define SN "[0-9A-Za-z](-*[0-9A-Za-z])*"
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#define N4 "[0-9]{1,3}"
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#define N4 "[0-9]{1,3}"
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#define N6 "[0-9ABCDEFabcdef]{1,}"
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#define N6 "[0-9ABCDEFabcdef]{1,}"
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