X-Recipient: archive-cygwin@delorie.com X-SWARE-Spam-Status: No, hits=-1.9 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: <20090513193816.GA7650@calimero.vinschen.de> References: <20090512165404.GW21324@calimero.vinschen.de> <416096c60905120956n5521929bm69586f5e6325a994@mail.gmail.com> <20090512173153.GY21324@calimero.vinschen.de> <416096c60905131204r473ac1d3t4c811f7f0a4cb81f@mail.gmail.com> <20090513193816.GA7650@calimero.vinschen.de> Date: Wed, 13 May 2009 20:55:10 +0100 Message-ID: <416096c60905131255p3715e047i722e4d6d0f523ae8@mail.gmail.com> Subject: Re: [Fwd: [1.7] wcwidth failing configure tests] From: Andy Koppe To: newlib@sourceware.org, cygwin@cygwin.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com > How should that work? =C2=A0The first half of the surrogate pair has not > enough information to decide that. =C2=A0For instance, take the ranges > 0x10A01, 0x10A03 }, { 0x10A05, 0x10A06 }. =C2=A0The information about the= low > 10 bits of the Unicode value is in the second half of the pair. =C2=A0From > the first half you don't know if the char is perhaps the 0x10A04 value > or one of the other. =C2=A0So you need both halves to make a decision. You're right. I'd somehow overlooked the end of the combining[] array. Andy -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/