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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 Keith Thompson <Keith.S.Thompson+u@gmail.com>
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 10:40 -0700
Organization None to speak of
Message-ID <87mt3mgrda.fsf@nosuchdomain.example.com> (permalink)
References (1 earlier) <87zg7n89zw.fsf@bsb.me.uk> <u0ig61$64g$1@reader2.panix.com> <874jpv84uv.fsf@bsb.me.uk> <u0jt3l$cmu$1@reader2.panix.com> <u0k3au$3uelq$1@dont-email.me>

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David Brown <david.brown@hesbynett.no> writes:
> On 05/04/2023 15:29, Dan Cross wrote:
>> In article <874jpv84uv.fsf@bsb.me.uk>,
>> Ben Bacarisse  <ben.usenet@bsb.me.uk> wrote:
>
>>> 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."
>
> I don't have a C89 reference handy, but I don't think realloc(ptr, 0)
> has ever been required to behave like free(ptr).  That is one of the 
> allowed behaviours, but it is not the only one.  In particular, even
> if it first acts like free(ptr), it can then allocate a zero-size
> buffer afterwards.  Thus it may not be behaving like free(ptr) alone -
> it can do more.  And if you don't take that into account, your code
> will leak memory.

ISO C90:

    7.10.3 Memory management functions

    [...]
    If the space cannot be allocated, a null pointer is returned. If
    the size of the space requested is zero, the behavior is
    implementation-defined; the value returned shall be either a
    null pointer or a unique pointer.

    ...

    7.10.3.4 The realloc function

    Synopsis

        #include <stdlib.h>
        void *realloc(void *ptr, size_t size);

    Description

    The `realloc` function changes the size of the object pointed
    to by `ptr` to the size specified by `size`.  The contents of
    the object shall be unchanged up to the lesser of the new and
    old sizes.  If the new size is larger, the value of the newly                                                                                                                                  allocated portion of the object is indeterminate.  If `ptr` is a
    null pointer, the `realloc` function behaves like the `malloc`
    function for the specified size.  Otherwise, if `ptr` does not
    match a pointer earlier returned by the `calloc`, `malloc`, or
    `realloc` function, or if the space has been deallocated by a call
    to the `free` or `realloc` function. the behavior is undefined.
    If the space cannot be allocated, the object pointed to by `ptr`
    is unchanged.  If `size` is zero and `ptr` is not a null pointer,
    the object it points to is freed.

    Returns

    The `realloc` function returns either a null pointer or a pointer
    to the possibly moved allocated space.

ISO C99 expands the "Memory management functions" description:

    If the size of the space requested is zero, the behavior is
    implementation- defined: either a null pointer is returned, or the
    behavior is as if the size were some nonzero value, except that the
    returned pointer shall not be used to access an object.

Where C90 says that realloc changes the size of the object, C99 says
that it deallocates the old object and allocates a new one.  This isn't
a change in behavior, but it more accurately describes what's going on.

    If `ptr` is a null pointer, the `realloc function behaves like the
    `malloc` function for the specified size. Otherwise, if `ptr` does
    not match a pointer earlier returned by the `calloc`, `malloc`, or
    `realloc` function, or if the space has been deallocated by a call
    to the `free` or `realloc` function, the behavior is undefined. If
    memory for the new object cannot be allocated, the old object is not
    deallocated and its value is unchanged.

    Returns

    The `realloc` function returns a pointer to the new object (which
    may have the same value as a pointer to the old object), or a null
    pointer if the new object could not be allocated.

C11 makes a few minor changes (adding references to aligned_alloc and
"fundamental alignment requirement").

C17 makes a few minor changes, but nothing relevant to the current
discussion.

C23 (N3096 draft) makes some more changes:

    Any bytes in the new object beyond the size of the old object have
    [indeterminate->unspecified] values.

    Otherwise, if ptr does not match a pointer earlier returned by a
    memory management function, or if the space has been deallocated by
    a call to the free or realloc function, [+or if the size is zero+],
    the behavior is undefined.

References:

C99 draft: https://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
C11 draft: https://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf
C23 draft: https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3096.pdf

-- 
Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com
Working, but not speaking, for XCOM Labs
void Void(void) { Void(); } /* The recursive call of the void */

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"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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