040000 tree 2bea8a6525e12ece1273416b4d00dfbe2a707089	core
040000 tree 9856dcaf403a82fb300817b6fa92fc2817b89d83	event
040000 tree 90de01611b9f8393f26636dc592a083982209ceb	http
040000 tree 38df4ac5e8a3531130b8446cc2fc3ba8e0331037	mail
040000 tree 2d77a0e9d59d7406f930e1757639f4b9432f7b1e	misc
040000 tree e1d3436c02bcf2cf0c0b23baf5e90acaaa6d0e71	os
040000 tree abf402580430bab979b20c0b5aa7788ed8d2610d	stream