From owner-freebsd-current@FreeBSD.ORG  Wed Jun 18 13:00:54 2008
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: current@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 6F90F1065672
	for <current@FreeBSD.org>; Wed, 18 Jun 2008 13:00:54 +0000 (UTC)
	(envelope-from pfgshield-freebsd@yahoo.com)
Received: from web32705.mail.mud.yahoo.com (web32705.mail.mud.yahoo.com
	[68.142.207.249])
	by mx1.freebsd.org (Postfix) with SMTP id D46FE8FC1D
	for <current@FreeBSD.org>; Wed, 18 Jun 2008 13:00:53 +0000 (UTC)
	(envelope-from pfgshield-freebsd@yahoo.com)
Received: (qmail 88282 invoked by uid 60001); 18 Jun 2008 12:34:13 -0000
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com;
	h=Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID;
	b=nFn0Nrl9ewo7ltYJJcbf/OAZ18rBhvaBMcFQyxCEfizTrZtb0v98FO47c9nsHaHhsMXCZrpmPYuAePxBFj19vuLkQdHXpvvrVYlBR+qoYQWiTeUFmsUVSSGvbHE6eviil5iU+xmqo4OYN0IiLcgExPAWgeHL7tlXdgrKOyTuVRk=;
Received: from [190.157.201.58] by web32705.mail.mud.yahoo.com via HTTP;
	Wed, 18 Jun 2008 05:34:13 PDT
X-Mailer: YahooMailWebService/0.7.199
Date: Wed, 18 Jun 2008 05:34:13 -0700 (PDT)
From: pfgshield-freebsd@yahoo.com
To: Gabor Kovesdan <gabor@FreeBSD.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable
Message-ID: <188001.76281.qm@web32705.mail.mud.yahoo.com>
X-Mailman-Approved-At: Wed, 18 Jun 2008 13:27:40 +0000
Cc: Diomidis Spinellis <dds@aueb.gr>, Doug Barton <dougb@FreeBSD.org>,
	current@FreeBSD.org
Subject: Re: CFT: BSD-licensed grep [Fwd: cvs commit: ports/textproc/bsdgrep
	Makefile distinfo]
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: pfgshield-freebsd@yahoo.com
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 18 Jun 2008 13:00:54 -0000

On 2008-06-17, Gabor Kovesdan wrote:
> > egrep: empty (sub)expression
> >
> I've looked at this and I have a patch with a workaround:=20
> http://kovesdan.org/patches/grep.dougb.diff

This general behavior should be considered a GNUism, the type of thing that=
 we want to avoid in scripts. Perhaps, if it's too common, the workaround s=
hould be ifdef'd into a GNU compatible mode or something.

Pedro.=0A=0A=0A      ___________________________________ =0AScopri il Blog =
di Yahoo! Mail: trucchi, novit=E0, consigli... e la tua opinione!=0Ahttp://=
www.ymailblogit.com/blog/