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([129.127.15.244]) by mx.google.com with ESMTPS id f42sm2227716rvb.25.2009.04.24.02.48.01 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 24 Apr 2009 02:48:03 -0700 (PDT) Content-Type: multipart/signed; boundary=Apple-Mail-1-266273304; micalg=sha1; protocol="application/pkcs7-signature" Mime-Version: 1.0 (Apple Message framework v930.3) References: <5.1.0.14.0.20090421122917.02f41830@pop3.web.de> <455691F1-21A4-4C65-A025-7855791829F7@gmail.com> <20090424092120.GA7843@irwin.vpn.uni-freiburg.de> X-Mailer: Apple Mail (2.930.3) X-Spam-Whitelist: Message-ID: <8A0E5152-03D5-4905-8809-6F37D7EF06BD@gmail.com> Date: Fri, 24 Apr 2009 19:17:58 +0930 Reply-To: Mailing list for the LaTeX3 project Sender: Mailing list for the LaTeX3 project From: Will Robertson Subject: Re: \in@ wrong? To: LATEX-L@LISTSERV.UNI-HEIDELBERG.DE In-Reply-To: <20090424092120.GA7843@irwin.vpn.uni-freiburg.de> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: List-Archive: X-ProteoSys-SPAM-Score: -6.599 () BAYES_00,RCVD_IN_DNSWL_MED X-Scanned-By: MIMEDefang 2.65 on 213.139.130.197 Return-Path: owner-latex-l@LISTSERV.UNI-HEIDELBERG.DE X-OriginalArrivalTime: 24 Apr 2009 09:52:12.0282 (UTC) FILETIME=[5738F5A0:01C9C4C2] Status: R X-Status: X-Keywords: X-UID: 5763 --Apple-Mail-1-266273304 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Thanks Heiko! On 24/04/2009, at 6:51 PM, Heiko Oberdiek wrote: > %%% begin of fixed definition %%% > \def\in@#1#2{% > \def\in@@##1#1##2\in@@{% > \def\in@@{##2}% > \ifx\in@@\@empty > \in@false > \else > \in@true > \fi > }% > \in@@#2\@nil#1\in@@ > } > %%% end of fixed definition %%% This looks good to me. It seems that the old documentation for the command was also written incorrectly: % |\@in| is a utility macro with two arguments. It determines % whether its first argument occurs in its second (after expanding % it) and sets the switch |\if@in| accordingly. Unless I'm mistaken, there was no expanding going on in the old version; I'm going to change this accordingly. Any objections to changing the definition to that proposed by Heiko above? 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