040000 tree 86209ebfbd13b6754a0b703a5df95fe5915839f2	mingw-w64-crt
040000 tree b07a7b8f03c4cd5c611abb1ea8361775fcbd4bad	mingw-w64-doc
040000 tree 1cf73c8604415306d2b1fe5332a93d176543a4eb	mingw-w64-headers