ceph/src/boost/libs/graph/example/makefile-dependencies.dat

   1 15
   2 0 5
   3 0 7
   4 0 11
   5 1 5
   6 1 11
   7 2 5
   8 2 9
   9 2 11
  10 3 7
  11 4 5
  12 5 13
  13 6 7
  14 7 13
  15 8 9
  16 9 12
  17 10 11
  18 11 12
  19 12 14
  20 13 12