harmless warning in examples

[David Bremner]

During the build process for 0.2.159 (and previous ones I suppose),
there are several messages like

../sketch -D ex240 manexamples.sk >
ex240.tex truncatedcone.sk(4) : warning, vector 'I' is never
referenced truncatedcone.sk(7) : warning, vector 'K' is never
referenced truncatedcone.sk(4) : warning, vector 'I' is never
referenced truncatedcone.sk(7) : warning, vector 'K' is never
referenced summary: 4 warning

I agree this causes little harm, but it might confuse someone someday.
If you get a chance would you mind deleting those declarations?

All the best,

David

[Gene]

Thanks David. This results from using one general purpose include
file for many different examples. I'll look at changing the defaults
to turn off this warning for include files only.


Gene

[Gene]

On Aug 5, 11:05 pm, Gene <gene.ress...@gmail.com> wrote:
> On Aug 4, 9:13 pm, David Bremner <brem...@unb.ca> wrote:
>
> > During the build process for 0.2.159 (and previous ones I suppose),
> > there are several messages like
>
> >     ../sketch -D ex240 manexamples.sk >
> >     ex240.tex truncatedcone.sk(4) : warning, vector 'I' is never
> >     referenced truncatedcone.sk(7) : warning, vector 'K' is never
> >     referenced truncatedcone.sk(4) : warning, vector 'I' is never
> >     referenced truncatedcone.sk(7) : warning, vector 'K' is never
> >     referenced summary: 4 warning
>
> > I agree this causes little harm, but it might confuse someone someday.
> > If you get a chance would you mind deleting those declarations?
>

> Thanks David.  This results from using one general purpose include
> file for many different examples.  I'll look at changing the defaults
> to turn off this warning for include files only.

Okay, build 160 has this change: warnings about unreferenced symbols
are not issued for include (input directive) files.

Take care,
Gene