From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff King <peff@peff.net>
Subject: Re: [RFC] Re: Convert 'git blame' to parse_options()
Date: Mon, 23 Jun 2008 21:27:11 -0400
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References: <alpine.LFD.1.10.0806231114180.2926@woody.linux-foundation.org> <20080623183358.GA28941@sigill.intra.peff.net> <alpine.LFD.1.10.0806231137070.2926@woody.linux-foundation.org> <alpine.LFD.1.10.0806231158340.2926@woody.linux-foundation.org> <20080623210935.GC13395@artemis.madism.org> <alpine.LFD.1.10.0806231425270.2926@woody.linux-foundation.org> <7v3an3hke8.fsf@gitster.siamese.dyndns.org> <20080623222404.GM13395@artemis.madism.org> <7vmylbg4ks.fsf@gitster.siamese.dyndns.org> <20080623233146.GP13395@artemis.madism.org>
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Cc: Junio C Hamano <gitster@pobox.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Git Mailing List <git@vger.kernel.org>
To: Pierre Habouzit <madcoder@debian.org>
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On Tue, Jun 24, 2008 at 01:31:46AM +0200, Pierre Habouzit wrote:

>   Are we sure argv[argc] is NULL when those are main() arguments ? If
> yes there is no issue, and I should read posix more carefully, but I was
> under the impression that POSIX wasn't enforcing that.

It's not POSIX; it's actually in the C standard. 5.1.2.2.1, paragraph 2:

  "argv[argc] shall be a null pointer"

-Peff