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In-reply-to: <150718164224.ZM4759@torch.brasslantern.com>
From: Oliver Kiddle <okiddle@yahoo.co.uk>
References: <CAHYJk3RYUhLuQEvGWLF5sdAK-g=MpiJwV0x-UrfQ35e3r4dHAg@mail.gmail.com> <150620102144.ZM5618@torch.brasslantern.com> <150718164224.ZM4759@torch.brasslantern.com>
To: zsh workers <zsh-workers@zsh.org>
Subject: Re: PATCH: narrow-to-region (was Re: This widget implementation feels a bit clunky)
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Content-ID: <19746.1437278114.1@thecus.kiddle.eu>
Date: Sun, 19 Jul 2015 05:55:14 +0200
Message-ID: <19747.1437278114@thecus.kiddle.eu>

>  emulate -L zsh
>  setopt extendedglob

These lines (not introduced by Bart's patch) have the effect of
resetting lots of options when inside the recursive-edit. That 
affects the behaviour of some things such as completion.

How much of emulate zsh is actually needed by narrow-to-region itself?
Can we get by with just setopt localoptions and a few extras? Or use an
anonymous function around everything but recursive-edit?

It'd also be good for the function to use the new undo limit features.

Oliver