040000 tree df52bb9da7658c53ca6a1bf8dad2cab1c876ae14	file.streams
040000 tree 16b01ad11a238a5bd1c73245a138acb95693dcfc	filesystems
040000 tree 974d6c36700e2c0988fd9b014f0e58ae270dde7b	input.output.general
040000 tree 6e831c0b79de505a240b8e4e8ae8595ca916a905	iostream.format
040000 tree 7218e59cbbcfe7fcded3241455fc94104381a13a	iostream.forward
040000 tree a123190893382a4dc3a141e6c6104348207be532	iostream.objects
040000 tree 930ff2f6c755039b8b74da0553119d0ba48b481f	iostreams.base
040000 tree 60c0758285a7f2b78376203019b15e3f5851407f	iostreams.requirements
040000 tree ce40fd77f4e73b303bc11047f88d208e57dfa893	stream.buffers
040000 tree 743127c1b81b6761fb6dde78b72be9b08e575cda	string.streams