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Groups > comp.lang.c > #104936

Re: Is this valid C?

From Richard Heathfield <rjh@cpax.org.uk>
Newsgroups comp.lang.c
Subject Re: Is this valid C?
Date 2017-02-27 21:21 +0000
Organization Fix this later
Message-ID <o9255e$4e4$1@dont-email.me> (permalink)
References (16 earlier) <o8vsmf$v6a$1@jstuckle.eternal-september.org> <o90qqo$3bk$1@dont-email.me> <o91i83$odk$1@jstuckle.eternal-september.org> <o91kkv$24t$1@dont-email.me> <o921h5$m5o$1@jstuckle.eternal-september.org>

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On 27/02/17 20:19, Jerry Stuckle wrote:
> On 2/27/2017 11:39 AM, Richard Heathfield wrote:
>> On 27/02/17 15:58, Jerry Stuckle wrote:
>>> On 2/27/2017 4:19 AM, Richard Heathfield wrote:
>>>> On 27/02/17 00:45, Jerry Stuckle wrote:
>>>>> On 2/26/2017 4:54 PM, Richard Heathfield wrote:
>>>>>> On 26/02/17 20:57, Jerry Stuckle wrote:
>>>>>>> On 2/26/2017 12:00 PM, James R. Kuyper wrote:
>>>>>>>> Jerry - I'm posting this message as a reply to my own message,
>>>>>>>> rather
>>>>>>>> than as a reply to your response, because I wanted to quote some
>>>>>>>> text
>>>>>>>> from my message, which you chose to cut from your response. You
>>>>>>>> didn't
>>>>>>>> say anything in your response worth quoting.
>>>>>>>>
>>>>>>>
>>>>>>> <snip more bullshit>
>>>>>>>
>>>>>>> I snipped it because it's pure BS.  Nothing more, nothing less.
>>>>>>>
>>>>>>> For instance - in the case of
>>>>>>>
>>>>>>> (a=b) && a++
>>>>>>>
>>>>>>> You have another operator in there - the logical AND operator.  The
>>>>>>> rules also state than when logical operators are being processed,
>>>>>>> evaluation stops as soon as the result of the entire expression
>>>>>>> can be
>>>>>>> determined.
>>>>>>
>>>>>> That's right. In fact, it's a counter-example to your claim about
>>>>>> precedence and associativity determining order of evaluation.
>>>>>>
>>>>>> No wonder you call it "bullshit".
>>>>>>
>>>>>
>>>>> Not at all, Richard.  He included a third operator - the logical AND
>>>>> operator.
>>>>
>>>> Precisely. But if there were only two operators in any expression, we
>>>> would hardly need precedence rules, would we? We could just say "right
>>>> to left" and be done with it: it would make sense to do that, since if
>>>> we were only allowed two operators, most expressions would have = as
>>>> their first operator.
>>>>
>>>
>>> Yes, we would.  You still need to determine which order the two
>>> operators are processed.
>>
>> Like I said, we would hardly need precedence rules - the simple rule
>> "right to left" would cover it. Learn to read.
>>
>
> Nope.  a*b+c would not be processed "right to left".  If it were,
> f(a*b+c) would give an incorrect result.

There are three operators there - the function call operator, the 
multiplication, and the addition. So we have already left the 
two-operator rule behind. As for "incorrect result", if the language 
mandated right-to-left associativity and no precedence and no more than 
two operators per expression, then the result wouldn't be incorrect 
(although it might well be non-intuitive) --- it would be doing what the 
language told it to do. This is, of course, a wholly hypothetical case 
anyway, because C /does/ allow many operators and /does/ have rules for 
which operands bind to which operators within an expression.

And that's what precedence /is/ - a way to decide which operands are 
associated with which operators.

<snip>

>> So precedence and associativity do not govern the order in which
>> operations are carried out. There is more to it than that. That's what
>> people have been saying, and you've been telling us we're talking
>> bullshit even while you're agreeing with us.
>>
>
> Nope.  I am not agreeing with you.  But you have to look at the
> operators and how they affect flow control.

Then you have to modify your rules of 
precedence-and-associativity-determined order of processing to take flow 
control into account.

>>> Don't mix flow control with precedence and associativity.
>>
>> In other words, you're right except when you're wrong. Well, quite so.
>>
>
> Here are three reputable organizations who agree with me:
>
> Purdue University: https://web.ics.purdue.edu/~cs240/misc/operators.html
> University of Hawaii:

The first mistake I can find on that page is here: "Operator precedence 
determines which operator will be performed first in a group of 
operators with different precedences."

They made the same mistake you are making. They go on to say: "For 
instance 5 + 3 * 2 is calculated as 5 + (3 * 2), giving 11, and not as 
(5 + 3) * 2, giving 16." This correctly shows how the 3 operand binds to 
the multiplication operator. It is incorrect to assume that the 
precedence determines the order in which calculations must be performed. 
For example, it would be perfectly proper for the compiler to replace 
the expression with the runtime constant 11, in which case no 
calculation would need to be performed at runtime.

> https://ee.hawaii.edu/~tep/EE160/Book/chap5/subsection2.1.4.1.html

The first mistake I can find on that page is here: "The data type and 
the value of an expression depends on the data types of the operands and 
the order of evaluation of operators which is determined by the 
precedence and associativity of operators."

Again, they make the same mistake as you are making (described above).

> Microsoft: https://msdn.microsoft.com/en-us/library/aa691323(v=vs.71).aspx

When I follow that link, I get C# documentation. C# is a different 
language to C. If we treat it as C documentation anyway, the first 
mistake is here: "When an expression contains multiple operators, the 
precedence of the operators controls the order in which the individual 
operators are evaluated."

Again, they make the same mistake that you are making, *if* the 
documentation can be taken to be describing C rather than C#, and *if* 
we discount the possibility that they are merely describing their own 
implementation's behaviour rather than the language specification.

But if they mean this to be C documentation, and if they mean to 
describe how it must be rather than how it happens to be in their 
compiler, then they're wrong.

Just for fun, here's some C documentation from MSDN that really is from 
their C section, not their C# section. It's an illustration of 
recursion, and it's been broken for about 20 years so far:

int factorial( int num );      /* Function prototype */

int main()
{
     int result, number;
     .
     .
     .
     result = factorial( number );
}

int factorial( int num )      /* Function definition */
{
     .
     .
     .
     if ( ( num > 0 ) || ( num <= 10 ) )
         return( num * factorial( num - 1 ) );
}

Count the bugs. (So much for a reliable source.)

> I can easily find a few hundred more which say the same thing.

Feel free, but you could find a thousand and it still wouldn't make you 
right, because you're not.

> Can you find three reputable sites who say these are wrong?

I can find one reputable Standard that says they're wrong.

> No, your
> interpretation of the standard does not count.

What's 1+1? And let's not have any of that nonsense about it being 2. (FCOL)

-- 
Richard Heathfield
Email: rjh at cpax dot org dot uk
"Usenet is a strange place" - dmr 29 July 1999
Sig line 4 vacant - apply within

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Thread

Is this valid C? BartC <bc@freeuk.com> - 2017-02-18 00:43 +0000
  Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-18 02:41 +0000
    Re: Is this valid C? Philip Lantz <prl@canterey.us> - 2017-02-20 18:00 -0800
      Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-20 18:46 -0800
  Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-18 11:47 +0100
  Re: Is this valid C? Andrey Tarasevich <andreytarasevich@hotmail.com> - 2017-02-18 10:08 -0800
  Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-18 23:30 +0000
    Re: Is this valid C? jameskuyper@verizon.net - 2017-02-18 15:50 -0800
      Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-19 00:53 +0000
    Re: Is this valid C? Andrey Tarasevich <andreytarasevich@hotmail.com> - 2017-02-18 16:01 -0800
      Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-18 19:20 -0800
        Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-19 09:41 +0100
          Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-19 09:14 +0000
            Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-19 10:30 +0100
            Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-19 07:21 -0800
              Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-19 17:28 +0100
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-19 11:53 -0500
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-19 18:12 +0100
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-19 13:10 -0500
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-19 20:24 +0100
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-19 11:51 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-19 12:26 -0800
                Getting yourself killfiled (Was: Is this valid C?) gazelle@shell.xmission.com (Kenny McCormack) - 2017-02-19 21:23 +0000
        Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-19 11:23 +0000
          Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-19 07:33 -0800
          Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-19 15:35 +0000
            Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-19 19:42 +0000
            Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-19 12:04 -0800
              Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-19 20:51 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-19 22:23 +0000
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-19 14:48 -0800
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 00:36 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-20 09:58 +0100
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-20 09:14 -0800
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-20 12:17 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-19 23:16 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 00:24 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-20 00:56 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 01:25 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 11:14 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-20 14:44 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 15:18 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-20 15:51 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 16:16 +0000
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-23 12:23 +0000
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-19 15:49 -0800
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 00:55 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-20 10:05 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 07:08 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-20 16:23 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-20 16:03 +0000
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 08:45 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-20 09:17 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 12:25 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-20 12:29 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 13:20 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-20 13:50 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 14:08 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-20 15:16 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 16:19 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-21 09:28 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-21 09:19 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-21 19:21 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-21 19:21 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-21 21:34 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-21 21:31 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-22 10:09 +0100
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-22 10:43 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-22 12:43 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-22 15:07 +0000
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-22 09:26 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-22 16:28 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-22 17:18 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-22 09:22 -0800
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-22 19:20 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-22 11:34 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-22 11:49 -0800
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-22 20:11 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-22 21:45 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-22 23:13 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-22 23:45 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-23 10:35 +0100
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-23 01:10 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 00:35 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-22 16:42 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-23 11:06 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 11:07 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-23 10:49 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 12:18 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-23 17:30 +0100
                Re: Is this valid C? Gareth Owen <gwowen@gmail.com> - 2017-02-23 18:48 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-23 01:52 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 11:37 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-23 15:11 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-23 07:36 -0800
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-23 16:49 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-23 09:04 -0800
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-23 17:09 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 16:14 +0000
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-23 16:51 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-23 17:39 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-22 22:57 +0100
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-22 15:31 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-22 15:46 -0800
                Re: Is this valid C? Robert Wessel <robertwessel2@yahoo.com> - 2017-02-22 18:35 -0600
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 00:46 +0000
                Re: Is this valid C? Robert Wessel <robertwessel2@yahoo.com> - 2017-02-22 22:39 -0600
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 10:57 +0000
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-24 17:57 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-23 11:17 +0100
                Re: Is this valid C? Jorgen Grahn <grahn+nntp@snipabacken.se> - 2017-02-23 19:03 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 20:11 +0000
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-23 20:36 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-23 21:20 +0000
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-24 18:28 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 18:45 +0000
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-24 19:53 +0000
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-24 12:06 -0800
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 20:38 +0000
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-25 10:11 +1300
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-25 10:15 +1300
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-24 15:02 -0800
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-25 12:10 +1300
                Re: Is this valid C? Gareth Owen <gwowen@gmail.com> - 2017-02-25 10:33 +0000
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-25 13:25 -0800
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-24 21:27 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 22:00 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-28 20:17 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-25 01:22 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-24 17:40 -0800
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-25 11:06 +0000
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-25 12:43 -0800
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-25 21:32 +0000
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-26 10:39 +1300
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-25 21:53 +0000
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-26 11:07 +1300
                Re: Is this valid C? Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-02-25 19:19 -0700
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-26 17:12 +1300
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-26 00:13 +0000
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-24 00:56 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 01:19 +0000
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-24 03:18 +0100
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 14:03 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 14:28 +0000
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-24 16:20 +0100
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-24 07:49 -0800
                Re: Is this valid C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-02-24 17:03 +0100
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 16:19 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-24 09:50 -0800
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 18:48 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-24 17:25 +0100
                Re: Is this valid C? Gareth Owen <gwowen@gmail.com> - 2017-02-24 16:40 +0000
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 16:50 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-25 19:52 +0100
                Re: Is this valid C? Jean-Marc Bourguet <jm@bourguet.org> - 2017-02-26 09:17 +0100
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 17:44 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 18:07 +0000
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 18:45 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-24 19:56 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-25 19:58 +0100
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-24 10:01 -0800
                Re: Is this valid C? luser droog <luser.droog@gmail.com> - 2017-02-24 14:28 -0800
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-24 16:08 +0000
                Re: Is this valid C? antispam@math.uni.wroc.pl - 2017-02-24 18:18 +0000
                Re: Is this valid C? Jorgen Grahn <grahn+nntp@snipabacken.se> - 2017-02-25 15:37 +0000
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-21 10:56 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-02-27 05:18 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-27 08:46 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-02-27 11:26 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-27 13:57 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-27 14:06 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-02-28 04:25 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-28 15:45 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-03-01 03:46 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 06:30 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-01 16:31 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 08:37 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-01 19:02 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 10:49 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-01 21:00 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 14:02 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-03-01 12:28 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 12:17 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-07 14:53 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-03-01 09:10 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 09:51 -0800
                Re: Is this valid C? Nathan Wagner <nw@hydaspes.if.org> - 2017-03-02 19:44 +0000
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-03-02 12:05 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-03-02 04:19 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-02 06:06 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-03-02 10:16 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-02 15:32 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-03-03 04:20 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-03 05:19 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-03 08:22 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-02 19:34 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-02 08:02 -0800
                Re: Is this valid C? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-03-02 10:54 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-02 16:35 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-16 18:30 -0700
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 07:52 -0800
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-20 13:53 -0800
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-20 12:58 -0800
                Re: Is this valid C? Robert Wessel <robertwessel2@yahoo.com> - 2017-02-20 17:28 -0600
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-20 16:03 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-21 09:14 +0100
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-23 05:10 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-23 07:43 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-26 07:07 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-26 09:17 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-23 08:17 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-23 09:11 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-23 09:46 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-23 09:55 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-23 10:27 -0800
                Re: Is this valid C? Ike Naar <ike@iceland.freeshell.org> - 2017-02-23 20:32 +0000
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-23 12:54 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-26 10:06 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-26 13:13 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-17 11:56 -0700
                Re: Is this valid C? supercat@casperkitty.com - 2017-04-17 12:32 -0700
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-26 14:36 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-30 08:30 -0700
                Re: Is this valid C? supercat@casperkitty.com - 2017-05-01 09:34 -0700
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-19 15:54 -0800
              Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-23 13:02 -0800
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-23 14:53 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-25 18:33 -0800
          Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-19 10:58 -0800
    Re: Is this valid C? Ike Naar <ike@iceland.freeshell.org> - 2017-02-19 09:06 +0000
      Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-19 10:53 +0000
      Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-19 09:06 -0500
        Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-19 16:25 +0000
          Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-19 11:42 -0500
            Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-19 17:45 +0000
              Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-23 11:57 -0800
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-23 21:27 +0000
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-25 05:03 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-23 13:39 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-25 17:42 -0800
              Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-23 16:41 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-24 10:04 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 08:43 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-24 14:53 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 12:57 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-24 20:04 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 15:35 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 12:37 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 16:18 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 15:21 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-24 16:09 -0800
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 17:45 -0800
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-25 14:44 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 20:08 -0500
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-25 14:15 +1300
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 21:48 -0500
                Re: Is this valid C? Gareth Owen <gwowen@gmail.com> - 2017-02-25 10:35 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-25 09:12 -0500
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-25 14:24 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-25 15:59 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 18:03 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 21:50 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 19:04 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 23:20 -0500
                Re: Is this valid C? Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-02-25 21:26 -0700
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-26 10:09 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-26 17:41 +0000
                Re: Is this valid C? Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2017-02-26 12:56 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 00:23 +0000
                Re: Is this valid C? Jean-Marc Bourguet <jm@bourguet.org> - 2017-02-26 19:02 +0100
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-26 13:49 -0500
                Re: Is this valid C? Jean-Marc Bourguet <jm@bourguet.org> - 2017-02-26 19:55 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-26 12:05 -0800
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 00:52 +0000
                Re: Is this valid C? James Kuyper <jameskuyper@verizon.net> - 2017-02-26 22:01 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 10:42 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 08:51 -0500
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-27 13:59 +0000
                Re: Is this valid C? Ike Naar <ike@iceland.freeshell.org> - 2017-02-27 15:36 +0000
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-27 10:01 -0800
                Re: Is this valid C? Ike Naar <ike@iceland.freeshell.org> - 2017-02-27 18:57 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 10:47 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 16:35 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 15:14 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 21:05 +0000
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 21:26 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:12 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:12 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 23:20 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 18:45 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 00:05 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 19:48 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 02:32 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 23:27 -0500
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-28 17:55 +1300
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 12:23 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 05:09 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 12:27 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-28 10:06 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 13:16 -0500
                Re: Is this valid C? James Kuyper <jameskuyper@verizon.net> - 2017-03-02 15:54 -0500
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-03 11:26 +0100
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-03 10:33 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-03 12:30 +0100
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-03 11:32 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-03 13:48 +0100
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-03 12:41 +0000
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-03 12:47 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-03 12:57 +0000
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-03 13:12 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-03 13:57 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-03 05:23 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-03 15:58 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-03 07:13 -0800
                Re: Is this valid C? James Kuyper <jameskuyper@verizon.net> - 2017-03-03 12:53 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-03 19:33 +0000
                Re: Is this valid C? James Kuyper <jameskuyper@verizon.net> - 2017-03-03 21:18 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-03 21:23 -0500
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-28 19:58 +0100
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:21 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 21:07 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:22 -0500
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-28 21:09 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:24 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:23 -0500
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-28 09:01 +0100
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 12:30 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 18:05 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 13:27 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 19:01 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:26 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 21:13 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:28 -0500
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-28 20:12 +0100
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:38 -0500
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-28 20:46 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:29 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 21:15 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:30 -0500
                Re: Is this valid C? Jean-Marc Bourguet <jm@bourguet.org> - 2017-02-28 23:08 +0100
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:34 -0500
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-28 13:40 -0800
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-28 19:14 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:39 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 21:17 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:36 -0500
                Re: Is this valid C? scott@slp53.sl.home (Scott Lurndal) - 2017-02-27 17:19 +0000
                Re: Is this valid C? BartC <bc@freeuk.com> - 2017-02-27 17:52 +0000
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-27 19:20 +0100
                Re: Is this valid C? supercat@casperkitty.com - 2017-02-26 10:15 -0800
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-26 14:12 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-26 15:50 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 00:50 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-26 20:12 -0500
                Re: Is this valid C? Ralf Damaschke <rwspam@gmx.de> - 2017-02-27 16:59 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 19:35 +0000
                Re: Is this valid C? Keith Thompson <kst-u@mib.org> - 2017-02-27 12:12 -0800
            Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-02-23 11:36 -0800
              Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-23 16:43 -0500
            Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 12:22 -0800
              Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 15:39 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 13:26 -0800
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-24 18:53 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 20:14 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 20:13 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 18:33 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 21:58 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 19:38 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 23:21 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-25 06:57 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-25 16:08 -0500
                Re: Is this valid C? Andrey Tarasevich <andreytarasevich@hotmail.com> - 2017-02-24 15:03 -0800
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-02-25 12:12 +1300
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 20:20 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 20:19 -0500
        Re: Is this valid C? jameskuyper@verizon.net - 2017-02-19 08:42 -0800
          Re: Is this valid C? jameskuyper@verizon.net - 2017-02-19 08:58 -0800
          Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-23 16:45 -0500
            Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 11:43 -0800
              Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 15:42 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 13:40 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 20:23 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-24 18:54 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-24 23:17 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-25 19:15 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-25 23:10 -0500
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-26 12:00 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-26 15:57 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-26 21:54 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-26 19:45 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 01:29 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 10:52 -0500
                Re: Is this valid C? Ike Naar <ike@iceland.freeshell.org> - 2017-02-27 16:04 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 11:16 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 20:42 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:18 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-28 01:34 +0000
                Re: Is this valid C? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-02-27 17:55 -0800
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-28 02:16 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-28 10:09 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 23:28 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-28 10:16 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 12:31 -0500
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-28 20:17 +0100
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 19:26 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:42 -0500
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-28 23:30 +0100
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 08:37 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 09:19 +0000
                Re: Is this valid C? James Kuyper <jameskuyper@verizon.net> - 2017-02-27 09:14 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 11:00 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 16:24 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 10:58 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 16:39 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 15:19 -0500
                Re: Is this valid C? Ike Naar <ike@iceland.freeshell.org> - 2017-02-27 20:57 +0000
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 21:52 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:21 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 23:33 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 18:49 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 16:06 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 19:52 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 17:10 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 23:31 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-28 06:44 -0800
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 00:14 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 20:00 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 02:37 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 23:37 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:20 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 21:21 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:29 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 15:04 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 18:58 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 16:18 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 20:03 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 17:17 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 23:40 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 02:57 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 23:46 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 00:01 +0000
                Re: Is this valid C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-02-27 19:23 -0500
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 20:05 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 17:51 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 00:00 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-28 09:23 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 13:32 -0500
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-03-01 07:36 +1300
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:43 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 21:21 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 11:39 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-01 16:56 +0000
                Re: Is this valid C? supercat@casperkitty.com - 2017-03-01 09:12 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-01 19:07 +0100
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-30 08:34 -0700
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-03-01 18:00 +0100
                Re: Is this valid C? jameskuyper@verizon.net - 2017-03-01 09:49 -0800
                Re: Is this valid C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-04-16 20:52 -0700
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-03-01 14:26 +1300
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 11:40 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-01 16:57 +0000
                Re: Is this valid C? me <crisdunbar@gmail.com> - 2017-03-01 10:19 -0800
                Re: Is this valid C? David Brown <david.brown@hesbynett.no> - 2017-02-28 20:25 +0100
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:45 -0500
                Re: Is this valid C? Ian Collins <ian-news@hotmail.com> - 2017-03-01 14:28 +1300
                Re: Is this valid C? cross@spitfire.i.gajendra.net (Dan Cross) - 2017-03-01 03:17 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 11:43 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-03-01 10:28 -0800
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-28 11:35 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:46 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 03:07 +0000
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-27 23:56 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 20:18 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 18:05 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 00:02 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-27 21:36 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 17:32 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-28 01:29 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 00:09 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 05:22 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 12:36 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 18:10 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 13:35 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-02-28 18:56 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:46 -0500
                Re: Is this valid C? Gareth Owen <gwowen@gmail.com> - 2017-02-28 19:39 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 15:48 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-02-28 10:46 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-28 12:43 -0500
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-01 02:08 +0000
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-03-01 11:52 -0500
                Re: Is this valid C? Richard Heathfield <rjh@cpax.org.uk> - 2017-03-01 16:58 +0000
                Re: Is this valid C? jameskuyper@verizon.net - 2017-03-01 09:32 -0800
                Re: Is this valid C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-03-01 21:50 +0000
                Re: Is this valid C? jameskuyper@verizon.net - 2017-03-01 09:18 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-26 19:47 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-26 19:24 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 11:08 -0500
                Re: Is this valid C? jameskuyper@verizon.net - 2017-02-27 10:15 -0800
                Re: Is this valid C? Jerry Stuckle <jstucklex@attglobal.net> - 2017-02-27 15:08 -0500

(Thread has 539 articles, showing 500 — browse group in flat view)


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