From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jim Porter Newsgroups: gmane.emacs.bugs Subject: bug#59469: 29.0.50; Eshell "for" loop: Calling a non-lisp command (example: /usr/bin/tail) sets the variable exported in the {} block of "for var in list {}" to nil (was: Adding a simpler duplication of the issue) Date: Thu, 9 Feb 2023 21:44:15 -0800 Message-ID: References: <136fc764-48a4-4b03-c520-bd6ef16d9a50@gmail.com> <68ce6804-885d-01ce-2d37-461cd3aa33af@gmail.com> <5717092d-3dfc-ec95-fa22-2294ce611adc@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37849"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59469-done@debbugs.gnu.org To: Milan Zimmermann Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Feb 10 06:45:38 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1pQME5-0009hs-C8 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 10 Feb 2023 06:45:37 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pQMDm-0003eI-EW; Fri, 10 Feb 2023 00:45:18 -0500 Original-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 ) id 1pQMDX-0003dN-JH for bug-gnu-emacs@gnu.org; Fri, 10 Feb 2023 00:45:06 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pQMDX-0005YU-AM for bug-gnu-emacs@gnu.org; Fri, 10 Feb 2023 00:45:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pQMDW-00058u-Kn for bug-gnu-emacs@gnu.org; Fri, 10 Feb 2023 00:45:02 -0500 Resent-From: Jim Porter Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Fri, 10 Feb 2023 05:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 59469 X-GNU-PR-Package: emacs Mail-Followup-To: 59469@debbugs.gnu.org, jporterbugs@gmail.com, milan.zimmermann@gmail.com Original-Received: via spool by 59469-done@debbugs.gnu.org id=D59469.167600786319695 (code D ref 59469); Fri, 10 Feb 2023 05:45:02 +0000 Original-Received: (at 59469-done) by debbugs.gnu.org; 10 Feb 2023 05:44:23 +0000 Original-Received: from localhost ([127.0.0.1]:34117 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pQMCt-00057a-6q for submit@debbugs.gnu.org; Fri, 10 Feb 2023 00:44:23 -0500 Original-Received: from mail-pj1-f50.google.com ([209.85.216.50]:50715) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pQMCs-00057O-3l for 59469-done@debbugs.gnu.org; Fri, 10 Feb 2023 00:44:22 -0500 Original-Received: by mail-pj1-f50.google.com with SMTP id y11so508702pjc.0 for <59469-done@debbugs.gnu.org>; Thu, 09 Feb 2023 21:44:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:mime-version:date:message-id:from:to:cc :subject:date:message-id:reply-to; bh=J5XQy55U5KmrME7dBNYbFLrjWL0Zmgazx9QAEeR2z1w=; b=nsQ6bKjLUL9NC0YVKfyJ61Jrl6voFdicPkltmfyFmBEC1XImtq2T5w24B09SosunWa 3F8qezI3yxPwiddxLeNRSfN1YcurhgRUUDDRWTRxqcS5SrCWg/o2CbdTXqpvfMyoW/iN WUrjIA+X8krr9YwY4LS2RURSgEFWqTmea3UReS/DsgC5Cg+LIWGvqUt0Gtnh27D/4iGH QYm0NFlWm8MOlXm8vnLRCgTjqjcQVHCkG9jeWNLWqYsmNWFR6L4XOnMT2oHXWliBw0Yj M1EHboTog8U5/kX9z94VFEp6t/kFyTzWBLdfQ+Ogb/f9Ka2Zw4anEkceYS4N1gDOOiUY KOng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=J5XQy55U5KmrME7dBNYbFLrjWL0Zmgazx9QAEeR2z1w=; b=EtptlTkmUqtHRJs9US1PNoqiRWzXm92NCB87EAWhafQyneNsuGdvw3VoezNDWeOmIQ hA5uqduVaDfa/PxfjGuMNFJkwQBQE7MvN/J158jArZAL1AbRg/ka9oOGiYVVygirXyep fWkNI/bRtDg2J8DHJfcMg1litEG+Tpipk8df+44Fnjtg8JuA9eaDDsrNgW1nnmpIVZgS apAmf5NfK3VLkV4+jbqcu34cG/VtJ70sNYwoI0JDepuTGtTyeH4aaei82MufiZHbHTQO Y/uHf7DA1VpkI86PNOQ72oOQX01XLzPpdOoaNLcIUPBi24Ywbtxq71vqjJ0Xeoj54mQ0 hfDA== X-Gm-Message-State: AO0yUKUrxL/6Ks+KujvspB66Y+v2vOJt+/PyBSB6UdJ8KO92YAO2BEzO rvvXZWDE3hIn0S8k3di9sts= X-Google-Smtp-Source: AK7set8/C+mnwXMg+MjmipVMTNcJnkjrcRR968VsTXSfz5VDsdrRSCHjJNkfP0xoQ8HnYghZ36W10A== X-Received: by 2002:a17:90b:4b0a:b0:22c:d44:5669 with SMTP id lx10-20020a17090b4b0a00b0022c0d445669mr126098pjb.22.1676007856125; Thu, 09 Feb 2023 21:44:16 -0800 (PST) Original-Received: from [192.168.1.2] (cpe-76-168-148-233.socal.res.rr.com. [76.168.148.233]) by smtp.googlemail.com with ESMTPSA id gt18-20020a17090af2d200b002308e6e645bsm2289767pjb.49.2023.02.09.21.44.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Feb 2023 21:44:15 -0800 (PST) Content-Language: en-US In-Reply-To: <5717092d-3dfc-ec95-fa22-2294ce611adc@gmail.com> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:255273 Archived-At: On 1/28/2023 10:55 PM, Jim Porter wrote: > Here's an updated patch with an improved comment introducing Eshell's > iterative evaluation. Hopefully the added detail will help anyone else > who looks into this code (assuming I haven't replaced it with threads or > generator.el's CPS machinery by then, of course!). Merged as c53255f677. Closing this bug now.