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040000 tree 885cf9fcff98d3ee3d957f14336ba52841de4feb	goid
040000 tree c74d5403d78c771633415cf4af4068afcd2473e1	linewriter
040000 tree c496555358853a1f5ed4142dfa1503d6dd677fda	log
040000 tree dbb014a3e86ced75f8e274465abe215ad692b4f9	rand
040000 tree 06bee219c20e46d63baa155e0496d313075e2e20	sleep
040000 tree bbb3d483643d814397c85c073b21b547dabe0d70	state
040000 tree f867a8b40a1e65fde5ab1d4a1f08bb570c405c31	sync
040000 tree 1f14b8ed196a8a2cdd83783ccff2d5b90f8e7334	tcpip
040000 tree 3d66212a3d9b7fc58fce925371986153dd6ed7a8	waiter