From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>
Received: from mp11.migadu.com ([2001:41d0:2:4a6f::])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
	by ms9.migadu.com with LMTPS
	id 4MGzJ4gmdWRuhQAASxT56A
	(envelope-from <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>)
	for <larch@yhetil.org>; Tue, 30 May 2023 00:26:16 +0200
Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
	by mp11.migadu.com with LMTPS
	id 0OvkJ4gmdWQCRwAA9RJhRA
	(envelope-from <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>)
	for <larch@yhetil.org>; Tue, 30 May 2023 00:26:16 +0200
Received: from lists.gnu.org (lists.gnu.org [209.51.188.17])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by aspmx1.migadu.com (Postfix) with ESMTPS id 54C743CA62
	for <larch@yhetil.org>; Tue, 30 May 2023 00:26:16 +0200 (CEST)
Received: from localhost ([::1] helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-orgmode-bounces@gnu.org>)
	id 1q3lIr-0004HS-2L; Mon, 29 May 2023 18:25:25 -0400
Received: from eggs.gnu.org ([2001:470:142:3::10])
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <srandby@gmail.com>) id 1q3lIp-0004Fk-Fs
 for emacs-orgmode@gnu.org; Mon, 29 May 2023 18:25:23 -0400
Received: from mail-qk1-x730.google.com ([2607:f8b0:4864:20::730])
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
 (Exim 4.90_1) (envelope-from <srandby@gmail.com>) id 1q3lIn-0000Lf-RK
 for emacs-orgmode@gnu.org; Mon, 29 May 2023 18:25:23 -0400
Received: by mail-qk1-x730.google.com with SMTP id
 af79cd13be357-75b0b2d0341so393258785a.3
 for <emacs-orgmode@gnu.org>; Mon, 29 May 2023 15:25:21 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=gmail.com; s=20221208; t=1685399121; x=1687991121;
 h=content-transfer-encoding:in-reply-to:from:references:cc:to
 :content-language:subject:user-agent:mime-version:date:message-id
 :from:to:cc:subject:date:message-id:reply-to;
 bh=pU+qr3i266tenq4napI4+/kcfIdNQD7bGfI39dSzFmU=;
 b=KZSYgjkRtgA3KOgBrRB6+w7gSjNq/0MAEA73lpP1lEPC/+ESO6cP6LDm4T4d+7Lir9
 4ytIk1eCVgyrxTQh8Aade/fVhpPs0VYUAqrVxKRKjMxn8kEmBAS13BeUn+SCPteg6w57
 W4f81PRHy5w+4Vo1b6ci5LMtYLiFB0OX0ATC21Y2cjgwCpfyvEOwlpA5kBGS8zeW3Vg5
 JjwrLjLxYs5qzOmOywDxakt1OVX3d5Zuy1eSoWmmDLS7uVZhiGd3zoCr7HIxW3J6TL38
 g5gbbS+E6qb1Mzplmn5y1CdYeJxeopb4y/rVejWz58CXBC228dCXyLswDtF/wr3M9usx
 1uvg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20221208; t=1685399121; x=1687991121;
 h=content-transfer-encoding:in-reply-to:from:references:cc:to
 :content-language:subject:user-agent:mime-version:date:message-id
 :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to;
 bh=pU+qr3i266tenq4napI4+/kcfIdNQD7bGfI39dSzFmU=;
 b=P0WDnhSwxTN0IXh8rVT9NcCUPjHpEhG8Nf4HPfZeWWMAmGu5EGeCotAMY0d0o/UZHz
 gmu5lsE5eIETtNLLH43i7pv+zixvyv7LyUdJiTOkvAPyXCxRPs8r0sCEfvl5LYzcn6Ok
 1bIjpPI+UkIRAxp2ptWQzUzP0XVTbnXEkmDOXegbD1GFtgZowL6Bvb4Db5ZT4eoWA73F
 2iKhD40FVj81IeXfIDjQICTRkdRvyJqcDQaMdMqNqBaMrNWpGy68YayZewLLG2fU1pQ7
 hCZDXqCV8OuWbLfdP/+1az8hMOeC7dvARsBlOvpt5X7By5slEjOhSGRyhbrqT64I6uF0
 BtvQ==
X-Gm-Message-State: AC+VfDyi3szvhFqgXlb2v7Au6VuucDXCoDdiBFaPCyC5zlERN10sVw5C
 oFSQoDBaeJ1gtk3/wQiegFlGmvgNL3g=
X-Google-Smtp-Source: ACHHUZ64Rpqcaspm86mOFM5QCm0oldLb5WahdVeyYbXKp80Y3D+4tgVRo05lrQSUqxfke08eltHcyA==
X-Received: by 2002:a05:620a:40c1:b0:75b:23a1:45b with SMTP id
 g1-20020a05620a40c100b0075b23a1045bmr348838qko.33.1685399120795; 
 Mon, 29 May 2023 15:25:20 -0700 (PDT)
Received: from [192.168.1.151] (87.sub-75-209-8.myvzw.com. [75.209.8.87])
 by smtp.gmail.com with ESMTPSA id
 y17-20020a056214017100b0062363e7dac5sm3983953qvs.104.2023.05.29.15.25.19
 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128);
 Mon, 29 May 2023 15:25:20 -0700 (PDT)
Message-ID: <a47b69a1-b6f0-4aad-e98e-6938518ffaf3@gmail.com>
Date: Mon, 29 May 2023 18:25:18 -0400
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.11.2
Subject: Re: HTML export meta tag
Content-Language: en-US
To: Timothy <orgmode@tec.tecosaur.net>
Cc: Ihor Radchenko <yantar92@posteo.net>, emacs-orgmode@gnu.org
References: <6d7a6466-5705-dcea-409c-94dad62f452e@gmail.com>
 <87wn0rui3i.fsf@localhost> <9e96d574-e9ff-fb2e-078a-7cc8a232c528@gmail.com>
 <87cz2iuay7.fsf@tec.tecosaur.net>
From: Scott Randby <srandby@gmail.com>
In-Reply-To: <87cz2iuay7.fsf@tec.tecosaur.net>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Received-SPF: pass client-ip=2607:f8b0:4864:20::730;
 envelope-from=srandby@gmail.com; helo=mail-qk1-x730.google.com
X-Spam_score_int: -21
X-Spam_score: -2.2
X-Spam_bar: --
X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,
 DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,
 NICE_REPLY_A=-0.091, RCVD_IN_DNSWL_NONE=-0.0001, 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-orgmode@gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
 <mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
 <mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org
Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org
X-Migadu-Flow: FLOW_IN
X-Migadu-Country: US
ARC-Seal: i=1; s=key1; d=yhetil.org; t=1685399176; a=rsa-sha256; cv=none;
	b=KV8SMGHOL8ejQgrV5794bOjtjl0wca3Asrb2lJkmM92gcqOHC5qIGDNVtlS9EkFdBxWNv0
	Me2WNlMvYMSz5qP62wnpmGTE8WnR7bUJfdxNxXYP+rvgqtULKdA9QlJnuK1It448FHuvZS
	W7w0LWNPHSzaTgMnB+adacg+1Xdsm7DVbC2+X64hIVk4UD46MAYjtH0zK0FFCdsouIT7JR
	DdcRF7jAe8GONs+Uq/BZZ0UTnqPdNgnveOTlfxNNfL1EyzOppyoE4CYeAW/QmgPuIfimY6
	V/5N12dr+kfeTAtgaaF4b/wCp/32wKC4n3yeccqO0R9NQ6CnyxyZJyxf32YwNg==
ARC-Authentication-Results: i=1;
	aspmx1.migadu.com;
	dkim=pass header.d=gmail.com header.s=20221208 header.b=KZSYgjkR;
	dmarc=pass (policy=none) header.from=gmail.com;
	spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org"
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org;
	s=key1; t=1685399176;
	h=from:from:sender:sender:reply-to:subject:subject:date:date:
	 message-id:message-id:to:to:cc:cc:mime-version:mime-version:
	 content-type:content-type:
	 content-transfer-encoding:content-transfer-encoding:
	 in-reply-to:in-reply-to:references:references:list-id:list-help:
	 list-unsubscribe:list-subscribe:list-post:dkim-signature;
	bh=pU+qr3i266tenq4napI4+/kcfIdNQD7bGfI39dSzFmU=;
	b=jI7iDnzF3WuEH9FT1I5BHZBmkOTmJcxmYZkJhF6//fKYLGUtsoU/94OX4//xfLXAwsKO/k
	g0eJ8i49tMi1NCHxmu2tnnG2RQqNWHMDP2jp6Xs6JBmDgl2aB7F1Y7pRs7Q81bHsWtytw5
	eM7OoRaRd+1Dvstp8q4Z95pMWTeWf84hyugtCvtRPZDX0zB5DNvNwjkWLZUIzkYzoe8sgd
	XOVz5JpnmQikH+pSKXkCOqLeeN41OgN9vd5ZJ3APzVRYqY3Lcq1FGMOjWxA1dvCdpvCUzH
	SVxCTOaG6jhQcwyFIL1UlQS+uZJN0kfIZSQXeBxSNp1FhyBxMQRvLOSzaCioxg==
X-Migadu-Scanner: scn1.migadu.com
Authentication-Results: aspmx1.migadu.com;
	dkim=pass header.d=gmail.com header.s=20221208 header.b=KZSYgjkR;
	dmarc=pass (policy=none) header.from=gmail.com;
	spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org"
X-Migadu-Spam-Score: -6.30
X-Spam-Score: -6.30
X-Migadu-Queue-Id: 54C743CA62
X-TUID: JECFOhxu5e1a

On 5/29/23 16:37, Timothy wrote:
> Hi Scott,
> 
>> Just to give some support to my request, the HTML standard
>> (<https://html.spec.whatwg.org/multipage/syntax.html#start-tags>) says this:
>> “Then, if the element is one of the void elements, or if the element is a
>> foreign element, then there may be a single U+002F SOLIDUS character (/), which
>> on foreign elements marks the start tag as self-closing. On void elements, it
>> does not mark the start tag as self-closing but instead is unnecessary and has
>> no effect of any kind. For such void elements, it should be used only with
>> caution — especially since, if directly preceded by an unquoted attribute value,
>> it becomes part of the attribute value rather than being discarded by the
>> parser.”
> 
> The things is the ox-html exporter currently tries to (mostly) support XHTML,
> which as I understand requires the self-closing slash.
> 
> I think what’s really needed is an HTML export implementation that can more
> easily support different “modes” of export, but somebody needs to work on that
> 🙃.

Okay, but when I try to validate my page as XHTML, I get numerous errors that would be inconvenient to fix especially since I'm only interested in obtaining valid HTML. What I think I'll do is to edit the org-html--build-meta-entry function in my ox-html.el file to eliminate the trailing slash. I'll just have to remember to do that every time I upgrade Org.

Scott