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Date: Tue, 12 Jan 1999 00:03:10 +1100
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199901111303.AAA02776@godzilla.zeta.org.au>
To: cvs-all@FreeBSD.ORG, cvs-committers@FreeBSD.ORG, msmith@FreeBSD.ORG
Subject: Re: cvs commit: src/include unistd.h
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>  Modified files:
>    include              unistd.h 
>  Log:
>  optreset is a POSIX extension, make it visible in POSIX_SOURCE scope.
>  Submitted by:	 Andrzej Bialecki <abial@nask.pl>

This is completely wrong.  _POSIX_SOURCE is for POSIX.1.  Much messier
ifdefs, which we don't attempt, are required for POSIX.2 and later
versions.  getopt() and most of the getopt() variables are in POSIX.2,
but optreset seems to be in a later version.

Your previous commit to this file only had wrong style.  It places
the declaration of optreset with the declaration of the getsubopt()
variable instead of with the declaration of the other getopt() variables.
Fixing this style bug would have given the same effect as the present
commit, since the getopt() declarations are also incorrectly scoped.

Bruce

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