scripts/remote: make clean leftovers

[Jan Lübbe]

On Mi, 2016-02-03 at 08:55 +0100, Sascha Hauer wrote:
> On Tue, Jan 26, 2016 at 11:49:09AM +0100, Jan Lübbe wrote:
> > On Di, 2016-01-26 at 11:04 +0100, Yegor Yefremov wrote:
> > > After performing make distclean I've discovered following files being removed:
> > > 
> > > Changes not staged for commit:
> > >   (use "git add/rm <file>..." to update what will be committed)
> > >   (use "git checkout -- <file>..." to discard changes in working directory)
> > > 
> > >         deleted:    scripts/remote/__init__.py
> > >         deleted:    scripts/serial/tools/__init__.py
> > >         deleted:    scripts/serial/urlhandler/__init__.py
> > > 
> > > What should actually happen to these files?
> > 
> > Python uses these files to recognize the directory as containing a
> > module, so we need to keep them.
> 
> They get removed by make distclean, supposedly because they are empty.
> What should they contain? Is it ok to put a comment in them to make them
> non-empty?

Yes, just add a short comment documenting that they need to exist.


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