From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#23779: 25.0.95; consing "SHELLVAR" onto process-environment doesn't remove it from subprocess env Date: Sat, 18 Jun 2016 04:44:39 +0300 Message-ID: <025581a8-21c5-4c64-73a1-9d967df5c036@yandex.ru> References: <837fdocmrl.fsf@gnu.org> <962d42ee-847c-507e-d457-2d6f9a38e955@yandex.ru> <83wplnc3t8.fsf@gnu.org> <83vb17c2z3.fsf@gnu.org> <91dddf53-b680-5568-cc9e-3f54859c8049@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1466214324 1425 80.91.229.3 (18 Jun 2016 01:45:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 18 Jun 2016 01:45:24 +0000 (UTC) Cc: 23779@debbugs.gnu.org, Andreas Schwab , Paul Eggert To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jun 18 03:45:13 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1bE5Jw-0001rU-5C for geb-bug-gnu-emacs@m.gmane.org; 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Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 In-Reply-To: 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: 208.118.235.43 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:119707 Archived-At: On 06/18/2016 04:36 AM, Noam Postavsky wrote: > process-environment could grow without bound. Only a serious problem > if some code calls setenv many times without let-binding > process-environment which is probably a mistake, but still there could > be code like that. Yes, it's easy to see an artificial scenario leading to that. But is it at all probable to see one in practice? Well, anyway, I believe I've made my case about setenv. It would be nice, but far less important than getting Eli's patch in.