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From: Jacob Moody <moody@posixcafe.org>
To: 9fans@9fans.net
Subject: Re: [9fans] Why does utfutf() exist?
Date: Thu, 18 Dec 2025 14:48:21 -0600	[thread overview]
Message-ID: <78235902-516a-4256-867d-37e7f57c24a5@posixcafe.org> (raw)
In-Reply-To: <CAKzdPgzdZV1y4GsexeGTeYahoY8=8SnOeBxK3dvAqGWAF8At9w@mail.gmail.com>

On 12/18/25 14:16, Rob Pike wrote:
> It was written for UTF (sic), not UTF-8, which was non-synchronizable and therefore ambiguous so care needed to be taken when looking for byte sequences. It stayed around after that. It may not be necessary, although without checking I can't say whether it behaves the same as strstr when illegal UTF-8 encodings occur.
> 

Thanks! That makes sense.


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      reply	other threads:[~2025-12-18 21:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-17 21:17 [9fans] Why does utfutf() exist? Jacob Moody
2025-12-18  9:53 ` Shawn Rutledge
2025-12-18 15:50   ` quiekaizam via 9fans
2025-12-18 17:13   ` Jacob Moody
2025-12-18 20:16     ` Rob Pike
2025-12-18 20:48       ` Jacob Moody [this message]

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