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From: Richard Stallman <rms@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: [gail@tnp-online.de: octave-mod.el: wrong indentation for "IF", 
	"FOR", etc.]
Date: Fri, 12 Oct 2007 11:59:33 -0400
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To: Glenn Morris <rgm@gnu.org>
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    > +(defun octave-re-search-backward-kw (regexp)
    > +  (let ((case-fold-search nil))
    > +    (re-search-backward regexp nil 'move inc)))

    It seems ugly to (ab)use the variable `inc' in this way.

That is true.  It is not clean to inherit a variable
from a calling function without defvar'ing it, and for that
it should have a longer name.