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Sat, 16 Dec 2023 23:54:29 -0800 (PST) MIME-Version: 1.0 References: <876b57b2-94ec-4e3b-95b8-1aded0562d42@zentaur.org> <12207c43-6c60-43b5-a993-f3c4dfa72cdb@zentaur.org> <1fad1c05-b6cf-4ec0-b209-1ab04b0fd4ce@app.fastmail.com> <17da96e7-6bac-446f-9d7a-5e7ff408106c@app.fastmail.com> In-Reply-To: <17da96e7-6bac-446f-9d7a-5e7ff408106c@app.fastmail.com> From: Roman Perepelitsa Date: Sun, 17 Dec 2023 08:54:17 +0100 Message-ID: Subject: Re: set temporary environment variables for builtins To: =?UTF-8?Q?Lawrence_Vel=C3=A1zquez?= Cc: Bart Schaefer , Clinton Bunch , zsh-users@zsh.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 29371 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: On Sun, Dec 17, 2023 at 1:27=E2=80=AFAM Lawrence Vel=C3=A1zquez wrote: > > On Sat, Dec 16, 2023, at 3:27 PM, Bart Schaefer wrote: > > On Sat, Dec 16, 2023 at 12:22=E2=80=AFPM Lawrence Vel=C3=A1zquez wrote: > >> > >> It does work, in general. > > > > Well, no, it doesn't. It works for parameters that zsh separately > > considers to be "special", which includes all the LC_* variants. TZ > > is not special. > > Huh, this is very surprising to me. I guess I never noticed because > almost all the variables that can influence builtins (e.g., CDPATH, > LC_*, OPTIND, etc.) are special. I am also surprised by this. It does make sense given the implementation details but it's not how I expected zsh to behave. Would it make sense to make all parameters that affect builtins special? Are there parameters other than TZ that affect builtins but aren't already special? Roman.