1engines/glk/glk_api.cpp 2engines/glk/quetzal.cpp 3engines/glk/streams.cpp 4engines/glk/advsys/advsys.cpp 5engines/glk/advsys/vm.cpp 6engines/glk/alan2/alan2.cpp 7engines/glk/frotz/detection.cpp 8engines/glk/frotz/frotz.cpp 9engines/glk/glulxe/glulxe.cpp 10engines/glk/magnetic/magnetic.cpp 11engines/glk/scott/scott.cpp 12