040000 tree 6d4841ca648b94b9f8632f557568ee046dfae1fa	android
040000 tree ec888918ada6a52a33f408ed9d6103a2c2a84cdb	cygwin
040000 tree ba83d9fc319fedd9a12c855fbc0b839be8485ae3	darwin
040000 tree 71945152deab6d40e3738518050e52e7549c2e4f	freebsd
040000 tree c228e8684fecfe5d24b81ccc23f8c39807f69da7	linux
040000 tree f4bc5322c0251f4a3c3a136b116ca8f4283c3766	msdos
040000 tree 3a8b85596c7b216bd3558c4df7ede7e50148fe1a	windows