Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 14 Jan 2001 15:25:07 +1000
From:      Greg Black <gjb@gbch.net>
To:        freebsd-hackers@FreeBSD.org
Subject:   Re: how to test out cron.c changes? (was: cvs commit: src/etc crontab) 
Message-ID:  <nospam-3a613833b80c3e2@maxim.gbch.net>
In-Reply-To: <20010113160917.Q253@speedy.gsinet>  of Sat, 13 Jan 2001 16:09:17 %2B0100
References:  <20001120143658.B4415@netmode.ece.ntua.gr> <20001120193326.C27042@speedy.gsinet> <20001205225656.Z27042@speedy.gsinet> <20001220211548.T253@speedy.gsinet> <3A513799.75EAB470@FreeBSD.org> <20010102133239.V253@speedy.gsinet> <20010107170840.G253@speedy.gsinet> <3A5AE490.D251F590@gorean.org> <20010110233907.L253@speedy.gsinet> <nospam-3a5d53d57a04368@maxim.gbch.net> <20010113160917.Q253@speedy.gsinet> 

next in thread | previous in thread | raw e-mail | index | archive | help
Gerhard Sittig wrote:

> On Thu, Jan 11, 2001 at 16:33 +1000, Greg Black wrote:

> > > BTW:  There's good news for those with a dislike regarding
> > > the change:  While testing I'm stuck again, so there will be
> > > some more delay.
> > 
> > Previously we were told that this stuff had already been tested
> > for years under another OS and was therefore robust and
> > reliable.  Now we learn that these claims are not correct.  And
> > you wonder why people are reluctant to even consider these
> > changes ...
> 
> "We were told UNIX had been around for some thirty years, is said
> to be functional / reliable / flexible / add whatever you use and
> love UNIX for.  And now we learn it doesn't even work easily for
> those simple tasks as networking / printing / gaming / etc are?"
> 
> Excuse me, please?  Could it be that you got more from my
> messages than what I actually said?

Please read more carefully.  I said: "we were told that this
stuff had already been tested for years [...]".  I did not say
who made this claim, although I assumed that those few people
who are following this thread would have remembered who it was.

The claim /was/ made.  I suggested that it was invalid.  I still
think that.

As for the implementation issues that you covered in detail, I
have no comment as I'm not interested in reviewing the code for
a change that I see no case for.

> I understand that having the clock jump is a Bad Idea(TM).
> Especially when it is jumping backward since this violates the
> model we have of time (*always* monotonously increasing [...]

It may be monotonous, but it's supposed to be monotonically
increasing.

> And I realize that the DST topic is anything but trivial, cannot
> be handled by my ported patch and actions can easily do harm when
> done incorrectly.  The only solutions turn out to be
> - education [...]

Not such a bad method.  We use it for all the "How do I remove a
file named -x?" questions -- we don't "fix" rm or the way the
shells parse commands.


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?nospam-3a613833b80c3e2>