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Wed, 13 Sep 2023 10:50:42 +0200 Received: from oxbe7-prd-nl1-vmo.nl1.unified.services ([100.107.83.73]) by oxsmtp3-prd-nl1-vmo.nl1.unified.services with ESMTP id gLa6qd88Zp7JBgLa6qQc2d; Wed, 13 Sep 2023 10:50:42 +0200 X-Env-Mailfrom: p.w.stephenson@ntlworld.com X-Env-Rcptto: zsh-users@zsh.org X-SourceIP: 100.107.83.73 X-CNFS-Analysis: v=2.4 cv=SbExNNdu c=1 sm=1 tr=0 ts=650177e2 cx=a_exe a=jnKRRUzikw9eUPzUDcVRDw==:117 a=wbvTLvLwOfMA:10 a=IkcTkHD0fZMA:10 a=pGLkceISAAAA:8 a=q2GGsy2AAAAA:8 a=ply50e-glIcjdND_nXUA:9 a=QEXdDO2ut3YA:10 a=RchoEgWomvYJfgJ0MydD:22 a=z9dJwno5l634igLiVhy-:22 X-Authenticated-Sender: p.w.stephenson@ntlworld.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ntlworld.com; s=meg.feb2017; t=1694595042; bh=66U1I3Xg3i/ond7pHaFnBLmesos2WI4Y9Ohpkx5Cre0=; h=Date:From:To:In-Reply-To:References:Subject; b=3hKI+5J0EpO436RnGTfd+HRQZUzHaYmvosDfYU3earCDtDkuA/sBONweSFDzO+KuV a7Px0CGEAL12QV3a2IxiZl1aaHelhPkVl/GWco3DJLsb5WiWlQS7fdqdSC0Enzy+zD tYfPlCjJCxM8lyOy5scC93zzm7Olj2Tgz7DBufkMXgxEvwgjXIig1V0aH+3yUJi/oV 3qKcJHVSHeoddSj8iEZ1uP8tJ0VBhTIzvTgrbqT0JV4GWeWizBjD8rKf3L3QvdZN7d Xw5CNYtpxdowxXmh7iduxxJXKYGOmhX6dxLZ47UPhqrAY/D49Vx07ie/LiHmaUXkYQ 5Xhe3tAiTi0qA== Date: Wed, 13 Sep 2023 09:50:42 +0100 (BST) From: Peter Stephenson To: zsh-users@zsh.org Message-ID: <1759298512.3842329.1694595042396@mail.virginmedia.com> In-Reply-To: References: <8218b46632e67c16b18187612d0b0d51491cd30b.camel@ntlworld.com> Subject: Re: quoting question MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Priority: 3 Importance: Normal X-Mailer: Open-Xchange Mailer X-Originating-IP: 147.161.167.85 X-Originating-Client: open-xchange-appsuite X-CMAE-Envelope: MS4xfNJT/7v4XMufa+7e0yPNnWEPOh2UxpMOUQbFTvajEfVkcHzX5ecRjwBPVFeCVggsd4FD13KfuQ2+axk4fabvpDnMBCLD2kM/h6bO5NaBpki2Hfo3Alhu twe9MtVa/aa1Rz1HL74Rdq7c5uvvqNI58wSmYz15SxPbHkx8h9O6qQN4txrcMw4TGUvVuAogH16bCETmTDhBVliBPoQWSX5SOduKPzfsZ5rs2LpbXQCYwda8 X-Seq: 29240 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 13/09/2023 02:56 Mikael Magnusson wrote: > On 9/12/23, Bart Schaefer wrote: > > On Tue, Sep 12, 2023 at 1:23=E2=80=AFPM Bart Schaefer > > wrote: > >> > >> Refer workers/51907 > > > > Incidentally your patch will also change the way the PS2 prompt > > reports %_ -- for example, it will say it's in a brace expansion even > > when ignorebraces means that brace expansion is disabled. >=20 > I think it's completely wrong to do this, it becomes impossible to > write { inside a ${:-here} expansion: > % echo "${:-{{{{}" > % > % echo "${:-\{\{\{\{}" > % >=20 > And even if it was possible with extra quoting, we can't just break > existing strings that happen to have { in them. { inside "" should be > completely non-special. If there's a significant knock-on effect, we'll certainly have to leave it = alone. pws