040000 tree af10921dfd1dd0dfb4b6d01d060c249e3764180a	Unix
040000 tree 39f9783c5d65cf303ba31a76abb7f06c033622cc	Web
040000 tree 5bb833eef0948e740bd98256359ac271bcd0f854	Windows
100644 blob 218abe4f23f0114584244062bb4d92e0a690d990	osinclude.h