From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Is it possible to clear empty :-tied elements?
Date: Wed, 20 Jul 2022 07:40:45 +0200 [thread overview]
Message-ID: <CAKc7PVA7e7bvsmZgEfUOAjZY=QJKitS8anKbYkYAMougmS0CXg@mail.gmail.com> (raw)
In-Reply-To: <CAH+w=7Y0=VyPygPw0mRCL1e8FV7r-v+Gm51E0PAwWjWPr1tEbw@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 464 bytes --]
On Wed, 20 Jul 2022 at 02:18, Bart Schaefer <schaefer@brasslantern.com>
wrote:
>
> Perhaps this is most easily done with
>
> export -UT CMAKE_PREFIX_PATH="${ZPFX:+$ZPFX:}$CMAKE_PREFIX_PATH"
> cmake_prefix_path
>
I was hoping for some miracle but yes, that's apparently the best method,
with a drawback– it's the longer variable that has to be wrapped in ${…:+},
making the line quite long/dense…
--
Best regards,
Sebastian Gniazdowski
[-- Attachment #2: Type: text/html, Size: 1191 bytes --]
next prev parent reply other threads:[~2022-07-20 5:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-19 19:54 Sebastian Gniazdowski
2022-07-20 0:18 ` Bart Schaefer
2022-07-20 5:40 ` Sebastian Gniazdowski [this message]
2022-07-20 14:58 ` Bart Schaefer
2022-07-20 19:32 ` Phil Pennock
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='CAKc7PVA7e7bvsmZgEfUOAjZY=QJKitS8anKbYkYAMougmS0CXg@mail.gmail.com' \
--to=sgniazdowski@gmail.com \
--cc=schaefer@brasslantern.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).