040000 tree 175495c1af99840f85f624f47ecca6116dcd16e1	analysis
040000 tree 0530bebed251948373cfa136ae976dd230197311	authorization
040000 tree a035d64fc09db6623a4de98d9c2c13fb6acc54ca	compat
040000 tree 2176c6bd90e4572fa4dd860751a8cb35d67b45b5	util