From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>
Received: from mp10.migadu.com ([2001:41d0:2:4a6f::])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
	by ms5.migadu.com with LMTPS
	id GLVyFfvq5WKYkAAAbAwnHQ
	(envelope-from <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>)
	for <larch@yhetil.org>; Sun, 31 Jul 2022 04:37:47 +0200
Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
	by mp10.migadu.com with LMTPS
	id KI9wFPvq5WKSQQAAG6o9tA
	(envelope-from <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>)
	for <larch@yhetil.org>; Sun, 31 Jul 2022 04:37:47 +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 054739516
	for <larch@yhetil.org>; Sun, 31 Jul 2022 04:37:47 +0200 (CEST)
Received: from localhost ([::1]:40466 helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>)
	id 1oHypu-00082G-9M
	for larch@yhetil.org; Sat, 30 Jul 2022 22:37:46 -0400
Received: from eggs.gnu.org ([2001:470:142:3::10]:34850)
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <yantar92@gmail.com>)
 id 1oHypJ-000827-LX
 for emacs-orgmode@gnu.org; Sat, 30 Jul 2022 22:37:09 -0400
Received: from mail-pf1-x42f.google.com ([2607:f8b0:4864:20::42f]:38674)
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
 (Exim 4.90_1) (envelope-from <yantar92@gmail.com>)
 id 1oHypI-0004Xy-8k
 for emacs-orgmode@gnu.org; Sat, 30 Jul 2022 22:37:09 -0400
Received: by mail-pf1-x42f.google.com with SMTP id d20so322040pfq.5
 for <emacs-orgmode@gnu.org>; Sat, 30 Jul 2022 19:37:07 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;
 h=from:to:cc:subject:in-reply-to:references:date:message-id
 :mime-version; bh=ExqsA854Fw95Ria/2e4tws+o4tUuKh1WBKWt4NlzWB4=;
 b=JcovBu4QmXCa7TW2ONvw5bkMSBfBA+0pZ35jg1vUwVuAX6l023tTbbfb3Tu5uQ5kDj
 y/brPM7Ao1GNn2/86MjHleqswNrolb9nPOw28YJb8NEyomU9ynQspkA2VuCRcct1s41G
 QkiEJbn2aq1jtCj3ewr3lU9nxShb3mwWjv+dUketGlAGx/MPyCP0keQxUGS0muLD7NNu
 vyVIxrQxR538ofZQalu5HH/FHEvsN0abb+jPrb1qpYrAsq17NfOfi6lBYC+P2PdbmlVT
 q6h9gb3zJscwNPIZwA8taxJZpLEKboGogP4LH0HIN/3KsydwC/HcywBK4ZxVA/2lQwLW
 KYOg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20210112;
 h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date
 :message-id:mime-version;
 bh=ExqsA854Fw95Ria/2e4tws+o4tUuKh1WBKWt4NlzWB4=;
 b=2Csf9oms1MCodsmOqaVS9Z74+xQo4lnxVKLb+1F3LTadG0PX2pwIWlgDaOfJCohcEg
 J4m8K+WDKsyDFedqqMiwdiQc62/1P70JP6nrNPOa/lk0q9Qh11tADDIQ69NdJT09X8eo
 mvBi2nvKAl8hzzWFKlSdRdrPyBGzfz85iWFZDTRiAV10KYCWCqbV0QizCRVpFu0xmE8s
 h4rqbtehHDvzJEllfIekNdt1ncD3QVF+JNXgDksLFkXl5PKUHVhoRGAfkgRsAqKtYG+v
 2a2IDde1bmEdxdSOD8qJR+pxKceuKVEJhmbKm3ixmtvHFObg6W05BUfWoioov78JA/MQ
 utRw==
X-Gm-Message-State: AJIora9SreIEZu5mJ4rNbU8pSH8KEnBJdV5gTHHf1ZJtgLXpSMs+Mf1J
 kjKQ7ml9b/rKmDfUvZfP2yPqPVS4mfKve43D
X-Google-Smtp-Source: AGRyM1t5btu92YVQNIHOZT8iWsG1LPH3Q23crolStA9lYmm4Pbuqzw0FPeaI+LCpy/yhf2JQ247QuQ==
X-Received: by 2002:a63:d847:0:b0:41a:dbc4:ef9e with SMTP id
 k7-20020a63d847000000b0041adbc4ef9emr8417739pgj.379.1659235027189; 
 Sat, 30 Jul 2022 19:37:07 -0700 (PDT)
Received: from localhost ([1.83.155.1]) by smtp.gmail.com with ESMTPSA id
 b1-20020a170903228100b0016c06a10861sm6498176plh.74.2022.07.30.19.37.05
 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
 Sat, 30 Jul 2022 19:37:06 -0700 (PDT)
From: Ihor Radchenko <yantar92@gmail.com>
To: Max Nikulin <manikulin@gmail.com>
Cc: emacs-orgmode@gnu.org,  emacs@vergauwen.me
Subject: Re: [PATCH]: ox-latex: omit empty date
In-Reply-To: <95786e25-53c4-93dd-b77f-0e64fc793b83@gmail.com>
References: <N89-J7W--3-2@vergauwen.me> <tc3lb9$mf7$1@ciao.gmane.io>
 <87wnbuje62.fsf@localhost>
 <95786e25-53c4-93dd-b77f-0e64fc793b83@gmail.com>
Date: Sun, 31 Jul 2022 10:38:08 +0800
Message-ID: <87h72yj9bj.fsf@localhost>
MIME-Version: 1.0
Content-Type: text/plain
Received-SPF: pass client-ip=2607:f8b0:4864:20::42f;
 envelope-from=yantar92@gmail.com; helo=mail-pf1-x42f.google.com
X-Spam_score_int: -18
X-Spam_score: -1.9
X-Spam_bar: -
X-Spam_report: (-1.9 / 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_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001,
 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" <emacs-orgmode-bounces+larch=yhetil.org@gnu.org>
X-Migadu-Flow: FLOW_IN
X-Migadu-To: larch@yhetil.org
X-Migadu-Country: US
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org;
	s=key1; t=1659235067;
	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:in-reply-to:in-reply-to:
	 references:references:list-id:list-help:list-unsubscribe:
	 list-subscribe:list-post:dkim-signature;
	bh=ExqsA854Fw95Ria/2e4tws+o4tUuKh1WBKWt4NlzWB4=;
	b=p/rd1a9VOEw/xPZSkeCDaxZQ3ELREb2QYIWoD2zrPg4E6VxYEkv7IjP2LZgJSmY+XnpcF+
	U44nPEE49nrACagC/lKbOloh4mhpN8HDk5ogrrQE07/Kd7uXEgrCnnKIunxCHy+kfvOXsB
	DMXr1Tr3teTKvTNMMgLu7zLa/2mmDYqa3vZgma/RLe2q5fRmtXkmu8muWKWW97yAuzSJNe
	lLVlhUfICO/krtM2OYKwWCa1eFUb8gEAqV6SI9563iyS6LyBxMvSjIYyGvstF1ljYGc+I/
	LhykZ6amnfxR0pIJVAp+YUppATCF/7HXViodpmmZbxjPZPuKKIRtaD7s46mEQg==
ARC-Seal: i=1; s=key1; d=yhetil.org; t=1659235067; a=rsa-sha256; cv=none;
	b=qMs3qq7qhcmL5DocxX94pBWm+w4tdR/URX4W2L2D3AYi4Nm8CAttz9FbsgRC2dgyOagjuF
	ygAHOGO6+79DZzemUNCwqAHPOSQrg9R0OFTTUYg9kcOzF6Xs+xWzDcLo7V39EkLNI3ihbO
	r9cYHNHT+ag4AtYTOH02zEeXLX1hKS+B8/lcbWiyppfe6XQ6eZUwTUAf2hOnhKrUN2F4YY
	33teySLpQ5QahWoUTZV1EahobUzbGObPeJqWbGs/GT7GK88rsMGDiPupHFwxOkjequhPaE
	QTuKVKV21m1aqyOfuzc+dSzY1yvwsX80dn5M4cMuR2d7YYyF2moPBDXIepGbmA==
ARC-Authentication-Results: i=1;
	aspmx1.migadu.com;
	dkim=pass header.d=gmail.com header.s=20210112 header.b=JcovBu4Q;
	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: -3.72
Authentication-Results: aspmx1.migadu.com;
	dkim=pass header.d=gmail.com header.s=20210112 header.b=JcovBu4Q;
	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-Queue-Id: 054739516
X-Spam-Score: -3.72
X-Migadu-Scanner: scn0.migadu.com
X-TUID: AEeSAfrOzXJH

Max Nikulin <manikulin@gmail.com> writes:

>> All the above makes sense. Do I miss something?
>
> To be precise, \date is not exported to LaTeX file, but current date 
> appears in PDF. That is why I consider the change as a breaking one.
>
> Try to export to PDF the following document.
>
> ---- >8 ----
> #+options: title:t
> # #+options: date:nil
> # #+date:
> #+title: Title
> test
> ---- 8< ----
>
> PDF file is produced with current date. Before the patch it was possible 
> to suppress date in PDF file by removing comment for either "#+options: 
> date:nil" or for "#+date:". With current main branch HEAD some other 
> workaround is required. I think, it is not what is expected from the 
> description of the #+options: keyword:

Agree. I did not know about this LaTeX default.

Bob, do you have any ideas? I am inclined to revert the patch.

Best,
Ihor