From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: Roman Perepelitsa <roman.perepelitsa@gmail.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: What's the reasoning behind z & s returning nular for empty input?
Date: Sat, 9 Nov 2019 09:40:28 +0100 [thread overview]
Message-ID: <CAKc7PVBi-9aS18pTN7t7iYz2F6Voj8hTu9bDB5NAHSSquwCwew@mail.gmail.com> (raw)
In-Reply-To: <CAN=4vMpOPy_kecd_EweP7OL5RJUpBNbfAcJUtYxbHPZZq0UV-g@mail.gmail.com>
On Sat, 9 Nov 2019 at 09:22, Roman Perepelitsa
<roman.perepelitsa@gmail.com> wrote:
>
> On Sat, Nov 9, 2019 at 9:11 AM Sebastian Gniazdowski
> <sgniazdowski@gmail.com> wrote:
> > Thanks for the analysis. The additional problem is that quoted but
> > @-lacking s-flag should still elide the empty elements, as the manual
> > states. So this is an intentional exception and I wonder why it has
> > been added?
>
> Here's the passage from zshexpn:
Yes, I was also referring to this fragment, however it states that the
empty elements should be removed, and even – that they should be
removed more eagerly, so I still wonder why produce a nular for an
empty input?
--
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org
next prev parent reply other threads:[~2019-11-09 8:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-09 7:26 Sebastian Gniazdowski
2019-11-09 7:50 ` Roman Perepelitsa
2019-11-09 7:52 ` Roman Perepelitsa
2019-11-09 8:11 ` Sebastian Gniazdowski
2019-11-09 8:22 ` Roman Perepelitsa
2019-11-09 8:40 ` Sebastian Gniazdowski [this message]
2019-11-09 8:52 ` Roman Perepelitsa
2019-11-09 9:09 ` Sebastian Gniazdowski
2019-11-09 14:33 ` Peter Stephenson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAKc7PVBi-9aS18pTN7t7iYz2F6Voj8hTu9bDB5NAHSSquwCwew@mail.gmail.com \
--to=sgniazdowski@gmail.com \
--cc=roman.perepelitsa@gmail.com \
--cc=zsh-users@zsh.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).