040000 tree 509ded82ff1b0751d55f4f364d34a280b4e73867	file.streams
040000 tree 242dec8fa7c11194cb556ebb60226558f6a7b2b1	filesystems
040000 tree b0fc7e41d81f04ba020c8afc19115d4f1b7325e5	input.output.general
040000 tree 0e93bcb84e27486f2c257fc4ec46dbbdc2c2b561	iostream.format
040000 tree 8243b7310121bd0c20512019a48aa174406fd614	iostream.forward
040000 tree 0f984665374536e08f3e55b07e9fd62c5839b127	iostream.objects
040000 tree 1d0b1496b4933248f52c6f40c1687a4ffb441d88	iostreams.base
040000 tree 29f018212d41feeb8edbfaf39d1f1059981b508f	iostreams.requirements
040000 tree 659a407117235bbc215899aefde726a2678a6aa9	stream.buffers
040000 tree 52e42c39af4fc1960ed6299220a5c34b2803bd03	string.streams