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From: Markus Triska <markus.triska@gmx.at>
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Subject: Re: Reading huge files
Date: Thu, 11 Jan 2007 19:06:40 +0100
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Mathias Dahl <brakjoller@gmail.com> wrote:

> Ah, of course! :) The reason I do that is that when testing and adding
> key bindings, I cannot simply reevaluate that defvar (because it won't
> "bite"),

Use C-M-x for eval-defun:

  If the current defun is actually a call to `defvar' or `defcustom',
  evaluating it this way resets the variable using its initial value
  expression even if the variable already has some other value.

All the best,
Markus Triska