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Date: Mon, 12 Mar 2007 22:14:14 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cleanfile: a script to clean up stealth whitespace
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> On Mon, 12 Mar 2007 12:16:30 -0700 "H. Peter Anvin" <hpa@zytor.com> wrote:
> This script cleans up various classes of stealth whitespace.  In
> particular, it cleans up:
> 
> - Whitespace (spaces or tabs)before newline;
> - DOS line endings (CR before LF);
> - Space before tab (spaces are deleted or converted to tabs);
> - Empty lines at end of file.

Fair enough.

It'd be nice to have a clean-up-a-patch version of this.  So it does
all these things, except it only changes lines which start with ^+.