From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id T3g+B6FBXGHFdAEAgWs5BA (envelope-from ) for ; Tue, 05 Oct 2021 14:14:25 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id +CZIAqFBXGExPwAA1q6Kng (envelope-from ) for ; Tue, 05 Oct 2021 12:14:25 +0000 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 B927B17089 for ; Tue, 5 Oct 2021 14:14:24 +0200 (CEST) Received: from localhost ([::1]:40162 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mXjKx-0002Sf-Ug for larch@yhetil.org; Tue, 05 Oct 2021 08:14:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42452) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mXRrh-0006jR-FV for help-guix@gnu.org; Mon, 04 Oct 2021 13:35:01 -0400 Received: from mail-lf1-x12f.google.com ([2a00:1450:4864:20::12f]:45722) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mXRrf-0002Zs-GM for help-guix@gnu.org; Mon, 04 Oct 2021 13:35:01 -0400 Received: by mail-lf1-x12f.google.com with SMTP id u18so75035691lfd.12 for ; Mon, 04 Oct 2021 10:34:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=hOU6LJMFlKMYhHiPREVB8vSO3X+yS2J7IKYOx5sFSkU=; b=NlgR4QZUATJQO+y9Pxj3aecDvzkqPRPLCvaLU7prEXzc0Nkaem0aUaPxaIMFyGQsus E2NJYsfV91vDxehewIc+4tH6dPqmyPEqUKQySsDr4JvDo/YpuvuqrFNS2nZCdAbWGO3Y KcHWQgGIC9uOMzwNwReVx9Sn5yj3W2nnRqjlMYZbWQL53dhiC1SU/2EaIV3n+COyp4CN GZLmVvgzjx2AgWC3E+b6YW7DZjBLHlR3V6kNTjdbkVEEc/1JMrpCvumdVpSPjpqODOqJ S2toby0aEJw8tN7iJ+U8lCaiIjI4Lhum0eGMs0pi2iV3HufN0m+VK87B4psKgxlcuZsq 8r4g== 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:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=hOU6LJMFlKMYhHiPREVB8vSO3X+yS2J7IKYOx5sFSkU=; b=gVBk6XNf+H04Fb1mHBfTsIT+emTThh3a1R90E48yEudVZNTYKDjknb+X73UJ95JZXY IIGGjYCcSqQctgUUzPp53rSl197H8yxiFvNUtmfmS+vIgmHDbu/GLQ5q1uhOPeq5GqYe cDzWvEQbHswNOo0hxWnMicTyhHheO1/P/cNAjEfNZaiqMtpeyiyLU9KdMPuKklAZ9HJE 4sDeSB5HI4Hr86EflRD92BochwVQZR8XEdt4j3QU+fnEDeAcuYQKtrsBcQE9Fa5BfluD 0vKTuYvVZdsJZEU82jnfiG+rFx3udfeSbDT/2mHDkESbaQ9T6d/JgqTVFeFEyGiAoJs4 3Nvw== X-Gm-Message-State: AOAM533W8E4T7+IyvLmUubFu61ZXte5/2rEFCukPcvhG4+0PJDWGSart 0yU4JfMaNNE4zqhxx1emqax2D/FPPEM= X-Google-Smtp-Source: ABdhPJzgo1Mh/x3MPP32CdIsLB9w2n4f7e505my2tygIqWtaB9IwHagqfgfgp1egU0Y81VyjKcKPIw== X-Received: by 2002:a05:6512:1052:: with SMTP id c18mr15932155lfb.161.1633368897480; Mon, 04 Oct 2021 10:34:57 -0700 (PDT) Received: from guix-xps13 (95-29-46-61.broadband.corbina.ru. [95.29.46.61]) by smtp.gmail.com with ESMTPSA id d6sm1656589lfi.137.2021.10.04.10.34.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Oct 2021 10:34:57 -0700 (PDT) From: =?utf-8?Q?Andr=C3=A9_A=2E_Gomes?= To: Tobias Geerinckx-Rice Subject: Re: Meaning of "~@" in the format procedure References: <874ka3zco4.fsf@gmail.com> <87wnmz1h2p.fsf@nckx> Date: Mon, 04 Oct 2021 20:34:54 +0300 In-Reply-To: <87wnmz1h2p.fsf@nckx> (Tobias Geerinckx-Rice's message of "Wed, 29 Sep 2021 18:24:57 +0200") Message-ID: <87bl44els1.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::12f; envelope-from=andremegafone@gmail.com; helo=mail-lf1-x12f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Tue, 05 Oct 2021 08:13:42 -0400 X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: help-guix@gnu.org Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1633436064; 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=hOU6LJMFlKMYhHiPREVB8vSO3X+yS2J7IKYOx5sFSkU=; b=cO4jaJdUegA9sJ4YAyGJlRr0c/ia+owUAjW0RFR5c9iWLEuFo5s3ELJZnUARIt/7Z3qf5M Ok0Tkm5LwAuDfLFnEhd2e5hD3LwF6RxAyK4WukUy1XxwxGycTbgnYUZSICDdkJcPKkKy22 +i6U192hh1Hmj7QZ93MzmNcmAjVl+4dIcQdn/Yw4Y+VYSMi19cCAzscX4ddkZzz/0mLP+o /uqJ8PdkiKSn+VtI5apJr5psBzbdcUy0pKHCd4MfkwVn309fxj73zv3DVP2M+Ci3tfYAI8 myAbInbxHbyqSSuQ1Gy4yT16ta88fb2Ic7nsuDxao098hPSGXJCJGH9eQ1K0sA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1633436064; a=rsa-sha256; cv=none; b=jn3imPT9082r9AIrrxPK+nrzQ+B1CeWa0VwGNrOagVwoZpLEr8FgJbJYCjd9c/Sx5WYB+h yBcJxAcwlx57z+7NdGMcPsqMSSp9avNIGlzcW+i1ynuN+N2nNDGiJxbcGxh630xM1PEf4P OQJ9zjioLi3byo7n2diJ4jNEw2XfD0Fk99amUTg7S8tCElPQJmG9yRYqvUqlqv4vShnhd0 +2q/Z4JK4BZTYabeFyZFWZpiBnlxRgNIOsP4ZzG1nECdJF6PppdkZFNoRm1hccAKSjPFXv +V01woVvW7t3f8h16i+mBbu0uZ0vxkEzb9TlS0zOB+H2sLbkA1/XVCLKP/eVgw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=NlgR4QZU; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Spam-Score: -4.01 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=NlgR4QZU; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: B927B17089 X-Spam-Score: -4.01 X-Migadu-Scanner: scn1.migadu.com X-TUID: hkostMNiW9E0 Hi Tobias, Thank you for the examples and clear explanations. -- Andr=C3=A9 A. Gomes "Free Thought, Free World"