From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Mon, 09 Mar 2009 09:50:40 GMT
Subject: Re: [PATCH] grep: make show_line more portable
Message-ID: <alpine.DEB.1.00.0903091049150.10279@pacific.mpi-cbg.de>
In-Reply-To: <7vbpsbic85.fsf@gitster.siamese.dyndns.org>

Hi,

On Sun, 8 Mar 2009, Junio C Hamano wrote:

> Brian Gernhardt <benji@silverinsanity.com> writes:
> 
> > On Mar 8, 2009, at 10:22 PM, Jay Soffian wrote:
> >
> >> On Sun, Mar 8, 2009 at 9:15 PM, Brian Gernhardt
> >> <benji@silverinsanity.com> wrote:
> >>> On OS X the printf specifier "%.0s" outputs the entire string instead
> >>> of 0 characters as POSIX states.
> >>
> >> Does not reproduce for me:
> >
> > Nor for me, as I noted on the other thread...  And looking again, I
> > was reading the man page for printf(1), not printf(3).  Ouch.
> > *grumble, grumble*  I'm crawling back under my rock now.
> 
> Heh, people make mistakes and others are here to help spot them.
> Collectively we all win.

One of my favorite quotes these days:

The computer "doth make fools of us all," so that any fool without the 
ability to share a laugh on himself will be unable to tolerate programming 
for long. ''(Gerald M. Weinberg)''

> Thanks for a breakage report, initial fix and a confirmation.

Yes, I think this discussion was valuable, not only because it fixed a 
bug, but also because I learnt that %.*s with a negative length defaults 
to the total string.

Ciao,
Dscho