From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: case-insensitive string comparison Date: Tue, 19 Jul 2022 23:01:31 -0400 Message-ID: References: <87ilnsq4cr.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2643"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Roland Winkler To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Jul 20 05:02:34 2022 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oDzys-0000TC-6B for ged-emacs-devel@m.gmane-mx.org; Wed, 20 Jul 2022 05:02:34 +0200 Original-Received: from localhost ([::1]:39980 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oDzyq-0005xW-Gr for ged-emacs-devel@m.gmane-mx.org; Tue, 19 Jul 2022 23:02:32 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53488) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDzy9-0005F7-Ah for emacs-devel@gnu.org; Tue, 19 Jul 2022 23:01:49 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:61400) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDzy1-0003qM-Tv; Tue, 19 Jul 2022 23:01:48 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 487F580636; Tue, 19 Jul 2022 23:01:34 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 04CF38025B; Tue, 19 Jul 2022 23:01:33 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1658286093; bh=Nmw3KvbAM0caqJFgSrLMaGIDWthio9rmH0p6ySuCm+o=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=cmwhdr8e9zbyAL9+8GDfFZCRundALr1RbuTRKo1gBKP5xe4fhq/LeicE+AWhS4Deh pKEZELC1p+kpchlg8ieiEJEbEFIJ2nM2pAL+90m4eDKVPpKdAhlU5WE3oucdQL6gop WxwPD1glfboKoXbm6Ko1pm0x7wopbLUavIfVKG2riW8xlMl/qhvBHpM5SsFdI8Biqz nA2DCq8Ff1izn+f+v4dlN8XiNg0OvYo8gpEOoALqNshvlwiCzhdW7z0MeqyA0coQmw dB0X0/0qlTpoILabZZ+SJN/WhwVqmk2e3pF7kzBlg5lsEXBVUkOKhdGbLBX2N212Bp +w4pTZE7gfz3w== Original-Received: from pastel (unknown [45.72.196.165]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id C5D8C12078F; Tue, 19 Jul 2022 23:01:32 -0400 (EDT) In-Reply-To: (Sam Steingold's message of "Tue, 19 Jul 2022 18:47:14 -0400") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:292298 Archived-At: > PS. Actually, compare-strings/ignore_case is broken because it does, > essentially, upcase both arguments, see https://stackoverflow.com/q/319426/850781 Hmm... `string-collate-equalp`? Stefan