040000 tree 82c4d51bd4717dab998a2c832f44118b0aa67759	mingw-w64-crt
040000 tree de5f83b3bab4d6103d2e74499e1c1e904f24854e	mingw-w64-doc
040000 tree 108b90e51d1dad48b6d5f10dab5ac810b93d5dd0	mingw-w64-headers