ArcadeAge  writes:

> While doing some research for this issue, I came upon a forum
> discussion where someone mentioned a program named "koala2ppm.c". I
> was unable to obtain such a file or program text. Does anyone reading
> this know anything about this?

Knowing history helps, Pbmplus and later Netpbm didn't usually name
converters with a "2" in the middle, they used "to".
And what do you
know, Google coughs up https://github.com/nafmo/koalatoppm. Old code
from 21 years ago but seems fairly simple so should be compilable and
usable today.

Same guy has done an artstudiotoppm converter as well.

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