Re: [Plplot-devel] Fwd: [Bug 1295175] New: plplot contain problematic content

[Phil R. <p.d...@gm...>]

> Assuming that legal theory is correct, then the only question for the
> data file is do we have the right to distribute it in modified (PPM,
> gray-scale) form?  And the CC license for the data file gives us that
> right assuming we note the licensing terms for that image file in our
> Copyright file.

Agreed. In fact I realised afterwards that the map example uses data
files that are freely distributable, but not GPL. I just checked and
these are actually not mentioned in our Copyright file, so I am about
to edit that so they are noted.