From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <zsh-users-return-23873-ml=inbox.vuxu.org@zsh.org>
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org
X-Spam-Level: 
X-Spam-Status: No, score=-1.0 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED,
	DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham
	autolearn_force=no version=3.4.2
Received: from primenet.com.au (ns1.primenet.com.au [203.24.36.2])
	by inbox.vuxu.org (OpenSMTPD) with ESMTP id 86c81596
	for <ml@inbox.vuxu.org>;
	Fri, 15 Feb 2019 01:11:00 +0000 (UTC)
Received: (qmail 11507 invoked by alias); 15 Feb 2019 01:10:48 -0000
Mailing-List: contact zsh-users-help@zsh.org; run by ezmlm
Precedence: bulk
X-No-Archive: yes
List-Id: Zsh Users List <zsh-users.zsh.org>
List-Post: <mailto:zsh-users@zsh.org>
List-Help: <mailto:zsh-users-help@zsh.org>
List-Unsubscribe: <mailto:zsh-users-unsubscribe@zsh.org>
X-Seq: 23873
Received: (qmail 3891 invoked by uid 1010); 15 Feb 2019 01:10:48 -0000
X-Qmail-Scanner-Diagnostics: from mail-lj1-f178.google.com by f.primenet.com.au (envelope-from <schaefer@brasslantern.com>, uid 7791) with qmail-scanner-2.11 
 (clamdscan: 0.100.2/25112. spamassassin: 3.4.2.  
 Clear:RC:0(209.85.208.178):SA:0(-1.9/5.0):. 
 Processed in 0.795656 secs); 15 Feb 2019 01:10:48 -0000
X-Envelope-From: schaefer@brasslantern.com
X-Qmail-Scanner-Mime-Attachments: |
X-Qmail-Scanner-Zip-Files: |
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=brasslantern-com.20150623.gappssmtp.com; s=20150623;
        h=mime-version:references:in-reply-to:from:date:message-id:subject:to;
        bh=MKoQ4X6A22zd1Hl25POJbxA6I3uej6wZrTnylEYx0ko=;
        b=dlJQnEooekko/+z2Nre96/h5ZkUpadCOVioSsjFODGkoO2v24wWYx4miXl0iyNZNWW
         I9+hPo09mNkwxPv1Z706x3tBhPxlV2MjD1OaAerq4DTskeo1P1duW3tgaDuAxVamnn4q
         Zi4Nv5oa9SCZOzo4W/FO/nbmzLMb3I4TQ33G2AFzTtsZWUqqSofY5chpbJUdf9XR3BLo
         tj8UXs3W8BINolgKgVBJLXSNCA9rL0jY+nPkVR7QbAuxEVCdC4l3w7MXw8Wc4T9hZcie
         /Y1FL86ce4EMRnYXqEHN5U85lmmZNmSL9eom5gPXdkJG1Eq1N4Iq6SvUkaQYZYSwXCGx
         Lesg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20161025;
        h=x-gm-message-state:mime-version:references:in-reply-to:from:date
         :message-id:subject:to;
        bh=MKoQ4X6A22zd1Hl25POJbxA6I3uej6wZrTnylEYx0ko=;
        b=a92eDr5FStVkQPPe7Zf2XAEkGvIsXMVFi4a4G6KUbdGDKA60mb/SGud2V2Ke0G8n9u
         bs7P1NGhYt52RpzFh4I1uIV3cpQra7Hb+G67WWd+KxKcf2u356Xdlm+Ee1re9TjzLPfo
         bCMCFmQp/1Aho7IbgqLS7jKjKFpkVQsZon7MNl9C3ubH9c+h7Dz6gYRHQymbtwebNqtp
         SzkSzelLcwIfxmv9Nzz59YcRfTP8sSfmqEpYqWZDCJPItOjWspkNVOdIqFzO1oEz3Xv1
         euPs6VtBRDcryd3MOomPAvvA/DLt+MlHa5VBDc3GIxOQD++eBpr8cgBgOSqFdlmZwlkQ
         1r0w==
X-Gm-Message-State: AHQUAuZ7Tbt+rbYzefz3iJI3LiebX7ggv/XOTtQu9SzYLWBK0frysTun
	ZcMsc5lHNZWD+N0YVvYC6F1bY6rym8Br2lBxr+IEaA==
X-Google-Smtp-Source: AHgI3IYKSj1jqEvC++lp1IflU/Mr2dlD4zczhCDKKs3tzbEYzE55mhVYUQkjBV31HnVGUK9z0EPG+xSqhXsAEZsFSx4=
X-Received: by 2002:a2e:3a04:: with SMTP id h4-v6mr4314884lja.81.1550193043698;
 Thu, 14 Feb 2019 17:10:43 -0800 (PST)
MIME-Version: 1.0
References: <20190214230743.drgd47wuwapj5os3@gmx.de> <CAHYJk3QLzi=H7ZoM4mObfr1drKHpgfNA_KPPsP6oBQaGSqpoCg@mail.gmail.com>
 <20190215004110.wq4pluv3fprt3gtf@gmx.de>
In-Reply-To: <20190215004110.wq4pluv3fprt3gtf@gmx.de>
From: Bart Schaefer <schaefer@brasslantern.com>
Date: Thu, 14 Feb 2019 17:10:31 -0800
Message-ID: <CAH+w=7bwC303Hgz-wdmAPYrufaiF6o7XTFeaf3Ht1EEsr_ZMRw@mail.gmail.com>
Subject: Re: -u option does not work with recursive expansion?
To: dominik.vogt@gmx.de, Zsh Users <zsh-users@zsh.org>
Content-Type: text/plain; charset="UTF-8"

On Thu, Feb 14, 2019 at 4:47 PM Dominik Vogt <dominik.vogt@gmx.de> wrote:
>
> Well, with (P) it's possible to do recursive expansion at the
> right side of an assigntment, but can you also do soething like
>
> foo=bar
> ${foo}=baz
>
> i.e. treat the contents of foo as the lvalue of an assignment?

Not directly, but you can do

typeset ${foo}=baz