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From: Kevin Ryde <user42@zip.com.au>
Subject: Re: empty regular expressions don't work on the BSDs
Date: Sun, 30 May 2004 08:16:25 +1000	[thread overview]
Message-ID: <87pt8mlw06.fsf@zip.com.au> (raw)
In-Reply-To: <97ADAE0A-B0E5-11D8-ACD3-000D93673682@gmx.net> (Andreas Vögele's message of "Fri, 28 May 2004 22:28:34 +0200")

Andreas Vögele <voegelas@gmx.net> writes:
>
>      (cons 'numerical-overflow "") <-- empty RE

Thanks, I introduced an exception:numerical-overflow doing this
properly, and used exception:wrong-type-arg for the other empties.

> Another option would be to handle empty REs in string-match.

I think it could follow the libc, as long as it doesn't crash.


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  reply	other threads:[~2004-05-29 22:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-28 20:28 empty regular expressions don't work on the BSDs Andreas Vögele
2004-05-29 22:16 ` Kevin Ryde [this message]
2004-05-30  8:07   ` Andreas Vögele

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