[feld]

The BSDs doesn't ship with bash and their wordexp shelling out to /bin/sh doesn't suffer, so I don't see how this is a reason for the GPL.

[yetihehe]

Probably I've written it not clearly enough: "Reason for GPL not allowing you to use code in your own programs, but allowing use through exec: you either release your code and contribute to open source or suffer from slower access methods."

[feld]

ahh, ok; that's clearer