040000 tree 80508649030fe4c48aa5ee2a53f2f01841ac9c45	cmdline
040000 tree 8dbb19ad1ac301ee028f6f484fa61104f8eeeb3f	exec
040000 tree b14842c1eddbb315a7b8674e822881c658b11d35	glob
040000 tree 9ae56dc07e130bf155cf79023fb5025c00731745	signals
040000 tree cf27b603b10351c6015c0f26e7c5a4180617503b	testutil
040000 tree 574637918b48b29acf2e99aceb46773ee007fa75	toposort