From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <zsh-users-return-23769-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=-2.5 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 9af2b5e3
	for <ml@inbox.vuxu.org>;
	Fri, 23 Nov 2018 19:57:53 +0000 (UTC)
Received: (qmail 8770 invoked by alias); 23 Nov 2018 19:57:39 -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: 23769
Received: (qmail 12637 invoked by uid 1010); 23 Nov 2018 19:57:39 -0000
X-Qmail-Scanner-Diagnostics: from mail-lf1-f47.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(209.85.167.47):SA:0(-3.4/5.0):. 
 Processed in 1.790262 secs); 23 Nov 2018 19:57:39 -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
         :cc;
        bh=GMabVRG8wQ1VQLK+x8CQIv0P2IHV0n82maOcQX8wvBE=;
        b=oLVFc0S8bFpUhd5nhmRALJat5SyqCrio+fH917jj8rZuw8yK1QXrN/tWPz5QXBcRN/
         2iveEr88TUCnDUUzBHCMvuK5AWRFoj/iIAZsoLP5QasKj7pJeKwCC7SjdMDtqCIBSbEv
         q/g3kP5ggYWl1M/D2SDUl9QXR/gMOSoOy8ADkDEipyKjcdeneqJw9Izb4d+9gsZ9aBhG
         wdkFoxaZoBFwvEyydMfLW6zBPn8g89UoEMKkfimQ3MK/V9O6kcqtOeswPQdFEpz4Jc+Y
         9jSjCvJZHPAZtiiWUDxJMlgKEt2k4PC+pyNti4UI2XX/SAhais9tuOLOsvJ76HLv1J0Z
         bB1w==
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:cc;
        bh=GMabVRG8wQ1VQLK+x8CQIv0P2IHV0n82maOcQX8wvBE=;
        b=EZRvyxOD02EdH0f47kX7cvIu/BR0LIW9CUd5QM2gR5+yh+VPRE8MpbfadDY+NYVzxs
         yWc8vZywvGPYqY6dPAJA7xZmfo7CGsXu1x9VI7hEKJpfdgdKiIA48zq74Bxtfaan9BRN
         +Mf1WAaJcAvhk7jTgUWUHBHZ+/34PjrQBFL9oFB5wyvgxSKRkPtUvKiq6B2bOYJ3RFfp
         LOxknDT3clgSTB4Fo5U0ukufPMtE4mHz1GiSnh8tKE1CdOIRBDJ3j7FkuASgpvxNQteE
         itY/p9yBIwFm0F7A5B2dF/ziAocJz29NopqtZfFlBFgjfjw5VrOC9zuOZN+ixs1ICTFY
         a+2w==
X-Gm-Message-State: AGRZ1gLO2GMx/yb8CjYyo7g4r5/Yr4WkNbNm4Rg+qvAnuLKeuK4/OoJx
	YmUjvokht6eLO+UU7NZWRDdfnk6pCVwLsf22WuWrllPMHJY=
X-Google-Smtp-Source: AJdET5cq3akDQwaAp15LCioomy42AG310HluxB/vP5OMe9kVs4p+LZnqmBACe5Jvou/vPtU9CVnbhaXXLmbtD3YEG8U=
X-Received: by 2002:a19:d9d6:: with SMTP id s83mr10506433lfi.57.1543003052696;
 Fri, 23 Nov 2018 11:57:32 -0800 (PST)
MIME-Version: 1.0
References: <1542971499.684887.1586472136.0911E6FB@webmail.messagingengine.com>
In-Reply-To: <1542971499.684887.1586472136.0911E6FB@webmail.messagingengine.com>
From: Bart Schaefer <schaefer@brasslantern.com>
Date: Fri, 23 Nov 2018 11:57:19 -0800
Message-ID: <CAH+w=7brCdqWSwg=54JRTWTUtD=f2iE2S62Zj+XF4679VGcM6A@mail.gmail.com>
Subject: Re: Completion of empty directories
To: Daniel Shahaf <d.s@daniel.shahaf.name>
Cc: Zsh Users <zsh-users@zsh.org>
Content-Type: text/plain; charset="UTF-8"

On Fri, Nov 23, 2018 at 3:12 AM Daniel Shahaf <d.s@daniel.shahaf.name> wrote:
>
> When xxx/ is empty, the <TAB> does nothing.  Could it complete x/ to xxx/?

The difference happens at this line:

        +_path_files:463> compfiles -p tmp1 accex / ' ' '' fake '*'

when xxx/ is empty, this assigns nothing to tmp1 for x/, but when it
is non-empty this assigns xxx/foo to tmp1.

My guess is that this comes down to the cf_pats() function, but I
haven't traced through the C code in detail.