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Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan

From cross@spitfire.i.gajendra.net (Dan Cross)
Newsgroups comp.lang.c
Subject Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan
Date 2023-04-05 13:29 +0000
Organization PANIX Public Access Internet and UNIX, NYC
Message-ID <u0jt3l$cmu$1@reader2.panix.com> (permalink)
References <u0fn0g$34scf$1@dont-email.me> <87zg7n89zw.fsf@bsb.me.uk> <u0ig61$64g$1@reader2.panix.com> <874jpv84uv.fsf@bsb.me.uk>

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In article <874jpv84uv.fsf@bsb.me.uk>,
Ben Bacarisse  <ben.usenet@bsb.me.uk> wrote:
>cross@spitfire.i.gajendra.net (Dan Cross) writes:
>>>[snip]
>>>I agree with the authors that the change declaring realloc(..., 0) to be
>>>undefined is worrying, but I can't follow their reasoning about the
>>>history.  They suggest something had already happened in C17 that set C
>>>on a course towards this "breaking change" but I can't find what they
>>>refer to.
>>
>> The authors, bluntly, wrong: the behavior of realloc() when the
>> size argument is 0, the implementation is, as it always has
>> been since C89, implementation defined.
>
>I got the impression they knew that.  However, in C89, realloc(ptr, 0)
>must behave like free(ptr).  That changed, I think, in C99 with the
>removal of that guarantee.  There is some evidence that they are little
>confused about that guarantee having been lost, thought of course it is
>still permitted.

Indeed, you are correct.  From C89, 7.10.3.3: "if *size* is zero
and *ptr* is not a null pointer, the object it points to is
freed."

C99 removes that language, presumably because C89 did not
mandate a particular return value for realloc() in the case
where it behaves like free(), meaning that it is impossible
to tell from the return value alone whether it freed anything
or not.  Ben, you already know this, for but others who are
reading along, consider the following:

    size_t size = SOMETHING;
    char *nptr, *ptr = malloc(size);
    // Do something. Error checking elided for brevity.
    // Assume that somehow, size is set to zero.
    nptr = realloc(ptr, size /* 0 */);
    if (nptr == NULL) {
        // Now what? Did we fail?
        // Or did realloc just,
        // if (size == 0) free(ptr);
        // return ptr;
        // ?
        return;
    }
    // So nptr != NULL.... Ok.
    ptr = realloc(nptr, size /* still zero... */);
    // Did we just double-free? Or did we malloc()?
    // Without also checking size, it's impossible to tell.

>> Moreoever, there's no
>> way to tell whether the underlying object was actually free'd or
>> not from the return alone, and checking `errno` is not portable.
>
>Yes.
>
>> The proposal to make realloc with size 0 UB is not bad here:
>> https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2464.pdf
>
>I did not see any explanation there.  What's wrong with leaving it
>implementation defined?  Is the motivation to tidy up an historical
>mess?

I believe that's correct.  The original specification in C89 was
arguably a mistake; the interface, as specified, was almost
impossible to use correctly and, as perverse as I find UB in
general, I feel like the committee made the right decision here.

>> The authors tried to make it out like their code was portable
>> and well-defined.  It was not.
>
>I did not get that impression.  I thought their point was simply that
>the code is not undefined and that being implementation defined is safer
>than being undefined.
>
>I think the code is poor, and I would not want it in any code base of
>mine.  It can leak memory (in two different ways) but it does not have
>formally undefined behaviour.

That is true, but the behavior is implementation-defined and on
some platforms, their code will simply be wrong in the sense of
having a memory leak or worse.

>> That combined with the little quips about "neurodivergent" ideas
>> or about marijuana legalization (really?) smack of proud
>> ignorance.  That they can't understand at all what `unreachable`
>> may be used for makes me think that they may not have as good of
>> a handle on the language as they claim.
>
>I didn't like the tone at all, and I was actually rather surprised by
>it, given the publisher.  But maybe that specific journal is not a very
>serious one.  I'd never heard of it before today.

Queue is meant to be, "for the practitioner."  But as the
comment I left on the ACM digital library said, this makes
practitioners look ignorant.

I am very disappointed in ACM here.

>> Oh, and among the people championing having `malloc(0)` return a
>> non-NULL pointer were Rob Pike and Doug McIlroy.  Not that one
>> need appeal to authority, but the article's authors would have
>> done well to at least, perhaps, listen to some of the viewpoints
>> of folks from the lab where C was born before pouring derision
>> on ideas that they didn't seem to have a great understanding of.
>
>They didn't discuss that implementation option at all and I agree that
>they should have done.  But did they pour scorn on it?  I only ask
>because I don't want to read it again!

I would argue that they did, yes.  They went on at length about
how it zero-sized objects are an incredibly bad idea, without
giving any consideration to _why_ one might want to use one;
they did the same with `unreachable`.

	- Dan C.

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Thread

"Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Lynn McGuire <lynnmcguire5@gmail.com> - 2023-04-03 18:20 -0500
  Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Jim Kelly <invalid@invalid.net> - 2023-04-04 04:00 +0100
    Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Lynn McGuire <lynnmcguire5@gmail.com> - 2023-04-04 14:49 -0500
  Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Rene Kita <mail@rkta.de> - 2023-04-04 09:56 +0000
    Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan gazelle@shell.xmission.com (Kenny McCormack) - 2023-04-04 12:20 +0000
      Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan scott@slp53.sl.home (Scott Lurndal) - 2023-04-04 13:50 +0000
      Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Rene Kita <mail@rkta.de> - 2023-04-05 08:49 +0000
        Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan gazelle@shell.xmission.com (Kenny McCormack) - 2023-04-05 09:23 +0000
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-05 13:07 +0000
            (realloc) Angels and pins (Was: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan) gazelle@shell.xmission.com (Kenny McCormack) - 2023-04-05 14:12 +0000
              Re: (realloc) Angels and pins (Was: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan) cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-05 17:09 +0000
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 20:16 +0100
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-05 21:03 +0000
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-11 04:05 -0700
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-05 17:05 +0200
  Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-04 11:30 +0000
    Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Lynn McGuire <lynnmcguire5@gmail.com> - 2023-04-04 14:51 -0500
      Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 01:10 +0100
        Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-05 00:42 +0000
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Opus <ifonly@youknew.org> - 2023-04-05 02:55 +0200
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 03:01 +0100
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-05 13:29 +0000
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-05 17:15 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan scott@slp53.sl.home (Scott Lurndal) - 2023-04-05 15:27 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-05 10:40 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-05 18:55 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-06 00:37 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-05 17:40 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-12 05:46 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-06 12:34 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan John Forkosh <forkosh@panix.com> - 2023-04-06 05:42 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-07 12:16 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Kaz Kylheku <864-117-4973@kylheku.com> - 2023-04-07 11:38 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-09 07:23 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-09 17:04 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-09 19:34 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 09:45 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 14:52 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 17:29 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 11:48 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 18:10 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 12:19 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-04-10 09:55 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 10:41 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 11:22 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Bart <bc@freeuk.com> - 2023-04-10 21:22 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 14:22 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-10 22:36 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Bart <bc@freeuk.com> - 2023-04-11 00:11 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 11:34 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 15:37 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 11:57 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 17:26 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 14:27 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 18:45 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-11 04:50 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Spiros Bousbouras <spibou@gmail.com> - 2023-04-10 15:58 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 12:08 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 17:27 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-11 04:47 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 10:26 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 14:51 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 11:20 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 15:35 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 12:04 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 17:34 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 11:24 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-04-11 16:17 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Bart <bc@freeuk.com> - 2023-04-11 18:13 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-04-11 17:58 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-09 12:41 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 09:31 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 09:46 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 16:29 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 16:37 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 11:26 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 17:43 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 12:19 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 18:35 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Öö Tiib <ootiib@hot.ee> - 2023-04-10 10:02 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 20:14 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 11:34 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ike Naar <ike@sdf.org> - 2023-04-10 21:47 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-10 23:04 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Öö Tiib <ootiib@hot.ee> - 2023-04-11 01:08 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 11:26 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Öö Tiib <ootiib@hot.ee> - 2023-04-11 02:43 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-11 15:14 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 11:35 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 12:09 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-11 19:46 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2023-04-11 22:44 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-12 09:46 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-12 02:35 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2023-04-13 22:26 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-08-09 06:12 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 13:10 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 19:11 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan scott@slp53.sl.home (Scott Lurndal) - 2023-04-10 17:22 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 19:33 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 19:41 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan scott@slp53.sl.home (Scott Lurndal) - 2023-04-10 18:13 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 11:30 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 10:53 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 11:25 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 11:25 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 11:13 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 20:27 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 11:54 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 21:01 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 19:06 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 21:20 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-10 19:46 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 13:17 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 13:16 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 14:54 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 20:44 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-11 05:01 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-11 11:27 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-11 11:41 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-11 12:50 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan David Brown <david.brown@hesbynett.no> - 2023-04-12 09:51 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-12 09:12 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 09:58 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 09:54 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-04-10 11:21 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan jak <nospam@please.ty> - 2023-04-10 17:58 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-11 05:31 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-04-10 09:50 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-09 12:44 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-09 20:19 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-09 12:55 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-09 21:44 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-09 19:53 -0700
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 20:33 +0100
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-16 07:18 -0700
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-05 12:53 -0700
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-06 12:30 +0000
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-08 18:46 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-09 19:35 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-07-20 09:07 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-07-20 22:35 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan vallor <vallor@cultnix.org> - 2023-07-22 12:54 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-07-22 22:04 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan vallor <vallor@cultnix.org> - 2023-07-24 10:44 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-07-22 16:28 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan vallor <vallor@cultnix.org> - 2023-07-24 08:38 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-07-24 18:55 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan om@iki.fi (Otto J. Makela) - 2023-07-26 11:30 +0300
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Kaz Kylheku <864-117-4973@kylheku.com> - 2023-07-26 19:28 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-08-07 13:08 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-08-15 12:01 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-08-28 15:49 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-08-28 23:42 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Spiros Bousbouras <spibou@gmail.com> - 2023-08-29 00:51 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-08-29 01:20 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-09-05 18:24 -0700
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Phil Carmody <pc+usenet@asdf.org> - 2023-04-17 09:25 +0300
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-18 11:56 +0000
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-05-02 07:12 -0700
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Phil Carmody <pc+usenet@asdf.org> - 2023-05-07 09:37 +0300
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-07-20 09:09 -0700
        Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Lowell Gilbert <lgusenet@be-well.ilk.org> - 2023-04-04 21:19 -0400
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 03:36 +0100
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Opus <ifonly@youknew.org> - 2023-04-05 05:10 +0200
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Richard Damon <Richard@Damon-Family.org> - 2023-04-05 07:54 -0400
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Opus <ifonly@youknew.org> - 2023-04-05 21:31 +0200
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-16 06:12 -0700
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-05 09:20 -0700
        Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-05 10:07 -0700
          Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 20:23 +0100
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-05 21:20 -0700
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-06 17:03 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan cross@spitfire.i.gajendra.net (Dan Cross) - 2023-04-06 20:34 +0000
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-07 00:25 +0100
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-07-19 08:56 -0700
                Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-06 19:40 -0700
            Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-04-08 02:37 -0700
              Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-08 21:04 +0100
        Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-05-02 06:22 -0700
  Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-09 16:00 +0200
  Re: "Catch-23: The New C Standard,Sets the World on Fire" by Terence Kelly with Special Guest Borer Yekai Pan Michael S <already5chosen@yahoo.com> - 2023-08-29 04:45 -0700

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