From patchwork Mon May 7 17:48:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 10384557 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DDDF560236 for ; Mon, 7 May 2018 17:48:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 30DB72856E for ; Mon, 7 May 2018 17:48:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 25CA0285C4; Mon, 7 May 2018 17:48:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8F3F02856E for ; Mon, 7 May 2018 17:48:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752412AbeEGRsJ (ORCPT ); Mon, 7 May 2018 13:48:09 -0400 Received: from orcrist.hmeau.com ([104.223.48.154]:35156 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751931AbeEGRsH (ORCPT ); Mon, 7 May 2018 13:48:07 -0400 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtps (Exim 4.89 #2 (Debian)) id 1fFkF4-0003Y0-Ee; Tue, 08 May 2018 01:48:06 +0800 Received: from herbert by gondobar with local (Exim 4.89) (envelope-from ) id 1fFkF3-0007iZ-77; Tue, 08 May 2018 01:48:05 +0800 Date: Tue, 8 May 2018 01:48:05 +0800 From: Herbert Xu To: DASH Mailing List Subject: var: Set IFS to fixed value at start time Message-ID: <20180507174805.w5om7ypz5klfl7vw@gondor.apana.org.au> MIME-Version: 1.0 Content-Disposition: inline User-Agent: NeoMutt/20170113 (1.7.2) Sender: dash-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dash@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch forces the IFS variable to always be set to its default value, regardless of the environment. Signed-off-by: Herbert Xu diff --git a/src/var.c b/src/var.c index cc6f7f2..8fb880b 100644 --- a/src/var.c +++ b/src/var.c @@ -143,6 +143,7 @@ INIT { } } + setvareq(defifsvar, VTEXTFIXED); setvareq(defoptindvar, VTEXTFIXED); fmtstr(ppid + 5, sizeof(ppid) - 5, "%ld", (long) getppid());