From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Matthew Leach Newsgroups: gmane.emacs.bugs Subject: bug#37564: [PATCH] don't export LINES and COLUMNS env vars in term to fix ncurses applications Date: Fri, 04 Oct 2019 19:48:49 +0100 Message-ID: <878sq0jqi6.fsf@mattleach.net> References: <87y2y5lfnb.fsf@1e0.co.uk> <83eezxatsv.fsf@gnu.org> <87tv8slb6w.fsf@mattleach.net> <83a7aka1q5.fsf@gnu.org> <87sgocfh8c.fsf@mattleach.net> <83y2y48f8u.fsf@gnu.org> <87o8z0few1.fsf@mattleach.net> <83sgob98zk.fsf@gnu.org> <9ipnjdemzv.fsf@fencepost.gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="211669"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) Cc: 37564@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Oct 04 20:50:45 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iGSf6-000swK-Pp for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 Oct 2019 20:50:44 +0200 Original-Received: from localhost ([::1]:51126 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGSf4-000737-Ut for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 Oct 2019 14:50:42 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36446) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGSdX-0006LU-GR for bug-gnu-emacs@gnu.org; Fri, 04 Oct 2019 14:49:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iGSdU-0006BU-T5 for bug-gnu-emacs@gnu.org; Fri, 04 Oct 2019 14:49:06 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34649) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iGSdR-00065E-M2 for bug-gnu-emacs@gnu.org; Fri, 04 Oct 2019 14:49:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iGSdR-0007e5-J0 for bug-gnu-emacs@gnu.org; Fri, 04 Oct 2019 14:49:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Matthew Leach Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 04 Oct 2019 18:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 37564 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 37564-submit@debbugs.gnu.org id=B37564.157021493029370 (code B ref 37564); Fri, 04 Oct 2019 18:49:01 +0000 Original-Received: (at 37564) by debbugs.gnu.org; 4 Oct 2019 18:48:50 +0000 Original-Received: from localhost ([127.0.0.1]:43470 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iGSdG-0007de-Ck for submit@debbugs.gnu.org; Fri, 04 Oct 2019 14:48:50 -0400 Original-Received: from mx0.mattleach.net ([176.58.118.143]:55366) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iGSdE-0007dW-Sm for 37564@debbugs.gnu.org; Fri, 04 Oct 2019 14:48:49 -0400 Original-Received: by mx0.mattleach.net (Postfix, from userid 99) id 6CD0F61C21; Fri, 4 Oct 2019 19:48:48 +0100 (BST) Original-Received: from hopton.mattleach.net (92.40.249.172.threembb.co.uk [92.40.249.172]) by mx0.mattleach.net (Postfix) with ESMTPSA id AC41B61C21; Fri, 4 Oct 2019 19:48:45 +0100 (BST) In-Reply-To: <9ipnjdemzv.fsf@fencepost.gnu.org> (Glenn Morris's message of "Thu, 03 Oct 2019 13:51:16 -0400") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:168339 Archived-At: Glenn Morris writes: > I think the point is that no terminal emulator / shell combination > actually exports LINES and COLUMNS as environment variables, except for > Emacs term.el. So no application can be relying on the LINES and COLUMNS > environment variables (since there aren't any applications specifically > for use inside Emacs's term). So term.el should stop setting them, since > it actually causes problems. Exactly that. By exporting these variables it's causing more problems than it solves. -- Matt