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Re: [Proposal] M-x tabify to indent only when needed.

From: Stefan Monnier
Subject: Re: [Proposal] M-x tabify to indent only when needed.
Date: Tue, 25 Jul 2006 09:55:34 -0400
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux)

>     +          (if (= (/ end-col tab-width) (/ beg-col tab-width))
>     +              ;; The spacing does not straddle a TAB boundary, so we 
> won't
>     +              ;; be able to use a TAB here anyway: there's nothing to do.
>     +              nil

> This detects a case where no tabs can be used.
> It doesn't detect the case where tabs already ARE used.

Those cases aren't matched by the regexp.

>     -(defvar tabify-regexp "[ \t][ \t]+"
>     +(defvar tabify-regexp " [ \t]+"

> Is that change supposed to exclude those other cases?



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