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Re: [AUCTeX-devel] Patch for multi-prompt.el

From: David Kastrup
Subject: Re: [AUCTeX-devel] Patch for multi-prompt.el
Date: Mon, 18 Feb 2013 16:12:09 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux)

Tassilo Horn <address@hidden> writes:

> Mosè Giordano <address@hidden> writes:
> Hi Mosè,
>> I have `crm.el'.  As I've already said, usually it works without
>> problems, `crm-separator' is defined and has the correct value ("," if
>> not otherwise specified), it's only the sequence of steps I've
>> reported that breaks something, but I can't find what neither why.
>> Did you try to reproduce the error?
> I was able to create a minimal recipe for the problem and to fix it (see
> my last commit).  The problem is that
>   (let ((crm-separator ","))
>     (require 'crm))
> won't work.  Since crm-separator is already bound by the let, the value
> in the crm.el defvar form for it will be ignored, i.e., outside that
> let, the variables's value is void.
> In AUCTeX, the (require 'crm) wasn't immediately in the let butsomewhere
> below the call stack, but that doesn't change anything.
> Now I require crm top-level immediately in tex.el and not in
> `multi-prompt-key-value', and that fixes the issue.

Wouldn't it be more efficient to just do (defvar crm-separator) in
tex.el instead of preloading the whole of crm just in case?

David Kastrup

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