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040000 tree 0ebb28f35a786d94d7b56028754d7f769285a65a	darwin
040000 tree efecad3f905cae1fbf9dbac697e95959b8d17956	du
040000 tree d528eba862ae00e1e67e57569b8ccbe1581242e3	freebsd
040000 tree a0dffbb9bac90f017cfbcdb842f72a7952f624f4	hpux
040000 tree 2eb9e9e589b4d4e071a7c97b56776f1c205b74cb	linux
040000 tree 2f9f4f04e2afb127124eda0f3323a7fe6d4dc8e3	n+obsd
040000 tree 4821e82d03f96b223e9ceb7b0a0da4249576cb1b	n+os
040000 tree b2f5079f4f9f5cec3f28e624e9c98083d58dadfb	osr
040000 tree e33be6868864f62a56c8620d8b103df533e058b8	sun
040000 tree 52cde26532cd656fa78e8e1eddd9115c40e3740a	uw