Behavior about saving on exit

[Pierre-Yves Chibon]

On Thu, 2012-07-19 at 07:42 +0200, Pierre-Yves Chibon wrote:
> On Wed, 2012-07-18 at 15:43 -0700, Linus Torvalds wrote:
> > On Wed, Jul 18, 2012 at 2:48 PM, Pierre-Yves Chibon <pingou at pingoured.fr> wrote:
> > >
> > > Attached are four patches, the first one is cosmetic,
> > 
> > It's wrong. You have some broken tab-size settings.
> >
> > Tabs are 8 characters. If you have them set to anything else, fix your editor.
> 
> Should be fixed
> 
> > Your commit messages are also oddly formatted, with 100-character lines.
> 
> Fixed
> 
> > Other than that, it looks pretty reasonable.

Rebased against current master.

Regards,
Pierre
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