[LTP] [PATCH v4 3/9] tst_supported_fs: Implement skip list

[Petr Vorel]

...
> > > +		switch (ret) {
> > > +		case '?':

> > No usage?
> Ah, make sense to -? be alias of -h.
I mean to call usage() before return 1.

Kind regards,
Petr

> > > +			return 1;
> > > +
> > > +		case 'h':
> > > +			usage();
> > > +			return 0;