X-Recipient: archive-cygwin@delorie.com
X-SWARE-Spam-Status: No, hits=-0.9 required=5.0 	tests=AWL,BAYES_00,SARE_MSGID_LONG40,SPF_PASS
X-Spam-Check-By: sourceware.org
MIME-Version: 1.0
In-Reply-To: <loom.20100208T163024-81@post.gmane.org>
References: <a81c2f2d1002070721g30dbda89n44dda7ac80be6131@mail.gmail.com> 	 <1ef5a52f1002080454r6898f8b8hacd34335d92709bf@mail.gmail.com> 	 <loom.20100208T163024-81@post.gmane.org>
Date: Mon, 8 Feb 2010 18:31:14 +0100
Message-ID: <1ef5a52f1002080931l496d02beg82ab409098312cf7@mail.gmail.com>
Subject: Re: ActiveState Perl and Cygwin How To
From: Csaba Raduly <rcsaba@gmail.com>
To: cygwin@cygwin.com
Content-Type: text/plain; charset=ISO-8859-1
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
Precedence: bulk
List-Id: <cygwin.cygwin.com>
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie.com@cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com

On Mon, Feb 8, 2010 at 4:42 PM, Eric Blake <> wrote:
> Csaba Raduly <rcsaba <at> gmail.com> writes:
8< snip >8
>> P.S. Can somebody explain what ${1+"$@"} does and why it's used
>> instead of just $@ ?

> http://www.gnu.org/software/autoconf/manual/autoconf.html#Shell-Substitutions
> http://lists.gnu.org/archive/html/automake-patches/2010-02/msg00005.html

Thanks

-- 
Life is complex, with real and imaginary parts

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple