[thaumasiotes]

But if you're selling it with the blessing of the owner, what was stopping you from asking "oh, we also need to patch the game so it will run - I assume you don't mind?"

For GOG to sell a game at all already requires that they explicitly cut a deal with the game owner. Fixing the game to run on a modern computer is a trivial part of that deal (and something they already do with their whole inventory).

[Natanael_L]

It could however mean that GOG doesn't need any terms for how to achieve it, allowing them to have patches created and updated for use on arbitary systems without asking for permission, once they already have permission for redistribution.

So if they got permission to sell a version that can run on Windows, then they could later on patch it to make it run on Linux and other systems as well.

[TeMPOraL]

You're right.

Not enough coffee this morning.