From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA34BC4332F for ; Wed, 1 Nov 2023 16:46:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232538AbjKAQqd (ORCPT ); Wed, 1 Nov 2023 12:46:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231233AbjKAQqc (ORCPT ); Wed, 1 Nov 2023 12:46:32 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18827119 for ; Wed, 1 Nov 2023 09:46:25 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB06AC433C8; Wed, 1 Nov 2023 16:46:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698857184; bh=uxdXL/YOSbjjublaK+V5VOzGUNt7guFXtY6TIK17cIY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ybu8hJSqXH26YjziGfivtn7ud2csGphHywuqywEY0gBfppmrMkqg0MPsyCQLjgspc 5wlpRKWBQGYlZdeJclapSJRY8YYHpwc94eGCrAsP5iIc45MQTDnlIlHrM8JBC8s337 k0N66f0hXsdTqR0pWZzb4sB1PaKgve/tCULjHHcyVqU7RXRFA5Foj1jwa76T5N4vKU iagFBEJT2R2XLUBoYS3PqQAd9KIeMY1qYSVtTAZ1iRAZBw/30iLNPk3GgebLOnS5T/ z2RxS+wRzxOTHGaSjtU/eGBxVoY3KNpCjpZmo1sZPh0HmJBP/pT5ZrNaFaNn0ojYY9 nZAtyyxDELkUQ== Date: Wed, 1 Nov 2023 17:46:21 +0100 From: Alejandro Colomar To: Helge Kreutzmann Cc: mario.blaettermann@gmail.com, linux-man@vger.kernel.org Subject: Re: Issue in man page regex.7 Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="1p26W+/O/zxIwAdd" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org --1p26W+/O/zxIwAdd Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Date: Wed, 1 Nov 2023 17:46:21 +0100 From: Alejandro Colomar To: Helge Kreutzmann Cc: mario.blaettermann@gmail.com, linux-man@vger.kernel.org Subject: Re: Issue in man page regex.7 Hi Helge, On Wed, Nov 01, 2023 at 02:02:12PM +0000, Helge Kreutzmann wrote: > Without further ado, the following was found: >=20 > Issue 1: alphabetic? > Issue 2: multiple cases =E2=86=92 both cases? Depending on the locale, more than 2 are possible, AFAIK, so multiple would be more accurate in that context, I think. Cheers, Alex >=20 > "If case-independent matching is specified, the effect is much as if all = case " > "distinctions had vanished from the alphabet. When an alphabetic that ex= ists " > "in multiple cases appears as an ordinary character outside a bracket " > "expression, it is effectively transformed into a bracket expression " > "containing both cases, for example, \\[aq]x\\[aq] becomes \"I<[xX]>\". = When " > "it appears inside a bracket expression, all case counterparts of it are " > "added to the bracket expression, so that, for example, \"I<[x]>\" become= s " > "\"I<[xX]>\" and \"I<[\\[ha]x]>\" becomes \"I<[\\[ha]xX]>\"." --=20 --1p26W+/O/zxIwAdd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6jqH8KTroDDkXfJAnowa+77/2zIFAmVCgN0ACgkQnowa+77/ 2zIgdBAAjBj2CAdkJ9iww9btO8mWRNVu3LBn7aBbdnAZo6rWDSi6n4RRnAnkTRmf doBKTy/TvV06WJ5mi8o0OPbKDzuWHsSKUHO7S0LJ+mXKPLiJCE2N/JTkJfEDsDyj gB5A4WdFEhBdTTAHlJEKeL9ks3gaUstB99UUpavhwBOkc4/fbnwqNhOd2o4SEcGU EKVNSLJcP/dlFVDj7oCOle1OTQclXBaWmIj3rhGEkHGfcMxd80c+jwHK2YcHHhMY ZWhVK353qVQXetmd5bdkM2DKADrGWNf6epezYgLB4RLWWkuWQ3k6dYKYwBcwdhoA +hZ1QHDs400a1mq9BkQNcGmm++oA5uF47baambV0OmtCMdtRd2bQo9Qw+kSimStf 4Thsvy3NTvPgM5mhf7468hXgROKlVsQWvXyGVTXTk8/Bx5FAZ9avfOEEEHQe7uSG KQeCHQjcv1j3omekeGLwGfuKCOFrmY4VU60MAqtPyTCYqLILB/JqCvJSWb/0IgrZ c1ahxA+Bs0eWU9V37ebF5d2+4hiTCAPktUJXyH8rPXMz8qJ2sW9yEaVic/nYhjA9 tRf/tB2UgdKDusDY3WGKaQzkRiMB2tnSbKuKv2YlFcLuf/9z85to65NAmgRiyygv 65rcZenegWiv4QZlXyKEJZl/9fkOHz4viurgeFOGhjIbmL2M+nA= =oOnz -----END PGP SIGNATURE----- --1p26W+/O/zxIwAdd--