Indeed, the "L" originally stood for "Library", but the FSF declared this to be a mistake as it didn't express their intent. So I think it is fair to say that "

Indeed, the "L" originally stood for "Library", but the FSF declared this to be a mistake as it didn't express their intent. So I think it is fair to say that "L" was never intended to stand for "Library", although it accidentally did for some time.