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Tue, 19 Jul 2022 22:41:11 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Sebastian Gniazdowski Date: Wed, 20 Jul 2022 07:40:45 +0200 Message-ID: Subject: Re: Is it possible to clear empty :-tied elements? To: Bart Schaefer Cc: Zsh Users Content-Type: multipart/alternative; boundary="00000000000067f64d05e4360c49" X-Seq: 27900 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: --00000000000067f64d05e4360c49 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 20 Jul 2022 at 02:18, Bart Schaefer wrote: > > Perhaps this is most easily done with > > export -UT CMAKE_PREFIX_PATH=3D"${ZPFX:+$ZPFX:}$CMAKE_PREFIX_PATH" > cmake_prefix_path > I was hoping for some miracle but yes, that's apparently the best method, with a drawback=E2=80=93 it's the longer variable that has to be wrapped in= ${=E2=80=A6:+}, making the line quite long/dense=E2=80=A6 --=20 Best regards, Sebastian Gniazdowski --00000000000067f64d05e4360c49 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
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=3D"${ZPFX:+$ZPFX:}$CMAKE_PREFIX_PATH"= ;
cmake_prefix_path

I was hoping for= some miracle but yes, that's apparently the best method, with a drawba= ck=E2=80=93 it's the longer variable that has to be wrapped in ${=E2=80= =A6:+}, making the line quite long/dense=E2=80=A6


--
Best regards,
Sebastian Gniazdowski

=
--00000000000067f64d05e4360c49--