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Re: Proposal: `buffer-offer-save' be made a permanent-local

From: Stefan Monnier
Subject: Re: Proposal: `buffer-offer-save' be made a permanent-local
Date: Thu, 17 Jun 2010 16:19:59 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)

>> And while a permanent-local variable can easily be made non-permanent
>> via change-major-mode-hook, it is a lot more difficult to reliably make
>> a non-permanent-local variable permanent.

> Isn't it as easy as:
> (put 'nonpermanent-local-variable 'permanent-local t)

No, I mean without making it a permanent-local variable.
I.e. it's easy to reliably "emulate" the effect of permanent-local=nil
whereas it's difficult to do emulate permanent-local=t


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