From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: bug#49822: master e32c7d2: Change Python eval to send directly instead of using temporary files Date: Mon, 06 Sep 2021 10:40:57 +0200 Message-ID: <87ilzef65i.fsf@igel.home> References: <20210903122828.16890.65271@vcs0.savannah.gnu.org> <20210903122829.EAAC220B71@vcs0.savannah.gnu.org> <87r1e4eklw.fsf@gmail.com> <87v93fnfmm.fsf@igel.home> <87lf4aooge.fsf@gmail.com> <878s0a409g.fsf@gmx.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23933"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) Cc: 49822@debbugs.gnu.org, Augusto Stoffel , Stefan Monnier , emacs-devel@gnu.org To: Michael Albinus Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Sep 06 10:42:11 2021 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 1mNACg-0005zE-IZ for ged-emacs-devel@m.gmane-mx.org; Mon, 06 Sep 2021 10:42:10 +0200 Original-Received: from localhost ([::1]:45734 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mNACf-0000q8-Gv for ged-emacs-devel@m.gmane-mx.org; Mon, 06 Sep 2021 04:42:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50670) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNABe-0008Vn-E2 for emacs-devel@gnu.org; Mon, 06 Sep 2021 04:41:06 -0400 Original-Received: from mail-out.m-online.net ([2001:a60:0:28:0:1:25:1]:51175) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNABa-0002NE-Ov for emacs-devel@gnu.org; Mon, 06 Sep 2021 04:41:05 -0400 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4H32172z4Gz1sC07; Mon, 6 Sep 2021 10:40:59 +0200 (CEST) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4H32170Ql6z1qqkJ; Mon, 6 Sep 2021 10:40:59 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id MddcPPOZ_CKS; Mon, 6 Sep 2021 10:40:58 +0200 (CEST) X-Auth-Info: Q/ZmGQtXm1THT8wL8+akddgVSrMBIR5MN2b6ah0dWdZ6wvLnzixClXKwMeBNQcZq Original-Received: from igel.home (ppp-46-244-168-66.dynamic.mnet-online.de [46.244.168.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 6 Sep 2021 10:40:58 +0200 (CEST) Original-Received: by igel.home (Postfix, from userid 1000) id 8F44D2C2555; Mon, 6 Sep 2021 10:40:57 +0200 (CEST) X-Yow: I had a lease on an OEDIPUS COMPLEX back in '81... In-Reply-To: <878s0a409g.fsf@gmx.de> (Michael Albinus's message of "Mon, 06 Sep 2021 09:43:39 +0200") Received-SPF: pass client-ip=2001:a60:0:28:0:1:25:1; envelope-from=whitebox@nefkom.net; helo=mail-out.m-online.net X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:274092 Archived-At: On Sep 06 2021, Michael Albinus wrote: > Augusto Stoffel writes: > >> Okay, so is the TTY line length limit of the OS available in Lisp >> somewhere? Otherwise, can we at least trust that 1024 is the universal >> lower bound? > > On systems with a POSIX shell: > > (let ((default-directory "/")) > (read (shell-command-to-string "getconf LINE_MAX"))) LINE_MAX has nothing to do with the tty line discipline. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."