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From: lm@mcvoy.com (Larry McVoy)
Subject: [TUHS] Source code abundance?
Date: Mon, 6 Mar 2017 15:53:19 -0800	[thread overview]
Message-ID: <20170306235319.GA3819@mcvoy.com> (raw)
In-Reply-To: <20170306234846.GX16343@mcvoy.com>

Yeah, the wikipedia page talks about Dennis.  And the source is here:

http://www.nesssoftware.com/home/mwc/source.php

On Mon, Mar 06, 2017 at 03:48:46PM -0800, Larry McVoy wrote:
> I'll bet anything this was Coherent, I remember the same story, I think
> Dennis was involved as well.
> 
> On Mon, Mar 06, 2017 at 03:44:32PM -0800, Steve Johnson wrote:
> > I don't remember.???? In fact, I'm not sure I ever knew...
> > 
> > Steve
> > 
> > ----- Original Message -----
> > From: "Cory Smelosky" <b4 at gewt.net>
> > To:
> > Cc:"TUHS main list" <tuhs at minnie.tuhs.org>
> > Sent:Mon, 06 Mar 2017 15:32:41 -0800
> > Subject:Re: [TUHS] Source code abundance?
> > 
> >  Steve Johnson wrote:
> >  > I can attest to at least one case where AT&T attempted to see
> > whether
> >  > its Unix code had been stolen. A Unix look-alike came to AT&T's
> >  > attention, and they wanted to get a sense of whether the code had
> > been
> >  > copied before bringing out the big legal guns. I was one of several
> >  > people asked to log into the system and see what I could figure
> > out.
> >  > They particularly wanted me to look at their Yacc, because they
> > assumed
> >  > that would be hard to duplicate.
> >  >
> >  > So I spent an interesting hour checking it out. The first thing I
> > did
> >  > was to look to see whether some of my bugs or unadvertised features
> > were
> >  > in the program, and they weren't. Then I threw a couple of
> > difficult
> >  > cases at it, and found a couple of bugs in their code. And besides,
> > it
> >  > was VERY slow. So I concluded it was a reimplementation. I gather
> >  > that was the consensus of others as well, and AT&T backed off.
> >  >
> >  > Steve
> >  >
> >  >
> > 
> >  Coherent?
> > 
> 
> -- 
> ---
> Larry McVoy            	     lm at mcvoy.com             http://www.mcvoy.com/lm 

-- 
---
Larry McVoy            	     lm at mcvoy.com             http://www.mcvoy.com/lm 


  reply	other threads:[~2017-03-06 23:53 UTC|newest]

Thread overview: 85+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-01 18:01 Arthur Krewat
2017-03-01 18:07 ` Cory Smelosky
2017-03-01 18:13 ` Henry Bent
2017-03-01 18:27   ` Steve Nickolas
2017-03-01 19:18     ` Arthur Krewat
2017-03-01 19:25       ` Henry Bent
2017-03-01 19:29         ` Steve Nickolas
2017-03-01 19:32           ` Henry Bent
2017-03-01 19:49           ` Random832
2017-03-01 19:51             ` Warner Losh
2017-03-01 20:18             ` Joerg Schilling
2017-03-01 20:28           ` Clem Cole
2017-03-01 20:32             ` Warner Losh
2017-03-02 13:55             ` Paul Ruizendaal
2017-03-02 14:15               ` Jim Capp
2017-03-02  1:22 ` Jason Stevens
2017-03-02  6:50   ` Cory Smelosky
2017-03-02 13:36     ` Arthur Krewat
2017-03-04  3:29 ` Warren Toomey
2017-03-04 12:51   ` Arthur Krewat
2017-03-06 15:33 ` Angelo Papenhoff
2017-03-06 15:57   ` ron minnich
2017-03-06 16:20     ` Joerg Schilling
2017-03-06 22:52       ` Clem Cole
2017-03-07  6:52         ` Angelo Papenhoff
2017-03-07 13:25           ` Clem Cole
2017-03-06 16:21     ` Dan Cross
2017-03-06 16:45       ` Ron Natalie
2017-03-06 20:50         ` Dave Horsfall
2017-03-07 15:07           ` Ron Natalie
2017-03-07 15:13             ` Ron Natalie
2017-03-07 15:28               ` Larry McVoy
2017-03-07 19:44                 ` Ron Natalie
2017-03-06 18:00       ` ron minnich
2017-03-06 18:22         ` Dan Cross
2017-03-06 19:24         ` Nemo
2017-03-06 16:48     ` Clem Cole
2017-03-06 15:57   ` Clem Cole
2017-03-06 22:29     ` ron minnich
2017-03-06 22:59       ` Clem Cole
2017-03-06 23:31         ` Steve Johnson
2017-03-06 23:32           ` Cory Smelosky
2017-03-06 23:44             ` Steve Johnson
2017-03-06 23:48               ` Larry McVoy
2017-03-06 23:53                 ` Larry McVoy [this message]
2017-03-07  0:42             ` Warren Toomey
2017-03-07  0:33           ` Random832
2017-03-07  0:50         ` Clem Cole
2017-03-06 16:19   ` Jason Stevens
2017-03-06 19:06     ` Paul Ruizendaal
2017-03-06 20:32       ` ron minnich
2017-03-06 19:36     ` Warren Toomey
2017-03-06 20:17       ` Larry McVoy
2017-03-06 22:19         ` Warren Toomey
2017-03-03 20:06 Noel Chiappa
2017-03-03 20:28 ` Clem Cole
2017-03-03 23:12   ` Larry McVoy
2017-03-03 23:56   ` Wesley Parish
2017-03-04  0:29     ` Steve Nickolas
2017-03-04  1:01     ` Henry Bent
     [not found]       ` <CAH1jEzZPonQuq_4YJWN=cpaB9J8q2+TU-zRWx+Bg+29SUvfOVQ@mail.gmail.com>
2017-03-04  3:23         ` Nick Downing
2017-03-04 10:04   ` Joerg Schilling
2017-03-04 16:28     ` Clem Cole
2017-03-04 16:34       ` Clem Cole
2017-03-05 19:15       ` Joerg Schilling
2017-03-05 19:25         ` Warner Losh
2017-03-05 19:55           ` Clem Cole
2017-03-06  9:35             ` Joerg Schilling
2017-03-06  0:13         ` Josh Good
2017-03-05 15:44     ` Larry McVoy
2017-03-05 18:26       ` Joerg Schilling
2017-03-05 18:55         ` Larry McVoy
2017-03-05 19:10           ` Joerg Schilling
2017-03-05 21:36             ` Larry McVoy
2017-03-05 22:03               ` Mutiny 
2017-03-04 15:39 Noel Chiappa
2017-03-04 16:02 ` Jason Stevens
2017-03-04 17:53 ` Jacob Goense
2017-03-04 18:37   ` Steve Nickolas
2017-03-04 18:38     ` Ron Natalie
2017-03-04 20:39   ` Cory Smelosky
2017-03-04 21:05     ` Jacob Goense
2017-03-05 17:54 ` Joerg Schilling
2017-03-05 18:24   ` Mutiny 
2017-03-08 12:26 Doug McIlroy

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