Re: [PATCH] xl: Die on unknown options

[Ian Campbell <ian.campbell@citrix.com>]

On Mon, 2015-10-26 at 10:52 +0000, Wei Liu wrote:
> On Fri, Oct 23, 2015 at 04:44:11PM +0100, Ian Jackson wrote:
> > def_getopt would print a message to stderr, but blunder on anyway.
> > 
> > Sadly this is probably not a backport candidate.
> > 
> > Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
> 
> Acked-by: Wei Liu <wei.liu2@citrix.com>

Applied.

> 
> > ---
> >  tools/libxl/xl_cmdimpl.c |    1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
> > index ea43761..de28593 100644
> > --- a/tools/libxl/xl_cmdimpl.c
> > +++ b/tools/libxl/xl_cmdimpl.c
> > @@ -2759,6 +2759,7 @@ static int def_getopt(int argc, char * const
> > argv[],
> >              exit(0);
> >          }
> >          fprintf(stderr, "option `%c' not supported.\n", optopt);
> > +        exit(2);
> >      }
> >      if (opt == 'h') {
> >          help(helpstr);

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