From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16160 invoked by alias); 23 Jan 2016 00:07:45 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: X-Seq: 37732 Received: (qmail 12693 invoked from network); 23 Jan 2016 00:07:44 -0000 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=iuRjdbwvQzwq7Z5xWjhc4f4p6hjb1f3j/QTqsZMw9M0=; b=MxYlUpYcAZhVSUC9C+w8I+RIhd3agejcOAf2+dmVh2YQvssv4M1xJQS9+gXipiNowJ HNUc8PlCCfkYkcInLduRvZPhLz3u38iqRG0mMobxUwzgPMjavPSjXJa7IFN/Y1frsMZ0 snfQRuGRxu4MFMZagNunAlcocbgKFLblBZojfOcLT13ojrzAsQ+Y6ON5C/dvfSPd0Ju1 U/x1cGw0NcO1N8rI0Psvnj9omERCOJH4XtHjAVC6KpldZCAPgYeLcFa8iaGVU/HFVjmx OAjC8LHF/bLimbf+2GrkTOa3sUX1PEolLgo8d5Vwm5MDqTYB+LY/wLyeDDY8uFuanNxR lI3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=iuRjdbwvQzwq7Z5xWjhc4f4p6hjb1f3j/QTqsZMw9M0=; b=gSQmD8gNG+7OMQxYw138j+IUvXLikIUE///arcEHuGPYVtpNELrtL2RHJdu4ihwo52 35evsavKgMO9xz9l1Q2heMNKtbUD4ZnCWjmBQitqPfK88nnh/jduYcF1pBKvLPGsFzdb KF1X8aInmZVuZWnYU9f8LxkANt664h+PQdM38/B1MXOcm4MMLvSPRw8rdS+9het2sQfp JeWXdZyNsXw9Igapxp/rvo8ZbAXHe5WJiYjuQt+5Jd2NtFEiu+n7BULAz0iy44n5Afwf 4xub9FXo6v9cU6yIg0+IJnUWFHqk/ume5QfoobvMQ94LYHbYrhaSNk8d9ZsMOzfTz7P4 gYjA== X-Gm-Message-State: AG10YOR0P/DSJaZOIrfgzR76pwnGEkC42+37fDNvECthgP4NU2ehKi8db7dObsRQtur5m8eprXD4BX2cwttVWw== MIME-Version: 1.0 X-Received: by 10.140.134.197 with SMTP id 188mr7838199qhg.58.1453507661453; Fri, 22 Jan 2016 16:07:41 -0800 (PST) In-Reply-To: <56A294F9.5020509@inlv.org> References: <87h9jujttm.fsf@gmail.com> <20151207135532.1a285c15@pwslap01u.europe.root.pri> <878u56jpob.fsf@gmail.com> <20151207143621.3cbbe7bd@pwslap01u.europe.root.pri> <56A28D28.3090701@inlv.org> <56A294F9.5020509@inlv.org> Date: Sat, 23 Jan 2016 01:07:41 +0100 Message-ID: Subject: Re: ${path[@]} in sh mode [was: Segfault with zsh 5.2] From: Mikael Magnusson To: Martijn Dekker Cc: Peter Stephenson , zsh workers Content-Type: text/plain; charset=UTF-8 On Fri, Jan 22, 2016 at 9:45 PM, Martijn Dekker wrote: > Martijn Dekker schreef op 22-01-16 om 20:12: >> Peter Stephenson schreef op 07-12-15 om 14:36: >>> Change now pushed. >> >> Can the ${path[@]} array be disabled in sh mode? I just noticed that it >> auto-syncs with the system $PATH. Lowercase "path" is a perfectly normal >> variable name in other shells and is a common English word, so conflicts >> that result in corruption of $PATH are not unlikely when running scripts >> written using other shells. > > Never mind: it is disabled when zsh is launched as sh (but not when > launched as zsh and then executing 'emulate sh'). So I suppose it was > decided long before that disabling it post-launch is not feasible. Sorry > for the noise. If you're in a function context, you can say 'typeset -h path' to hide the specialness of $path and declare a new local of the same name. Eg, one that isn't connected to PATH. -- Mikael Magnusson