040000 tree 56324138ea0c1c88675ed68cdee279b481cf65d8	dmc
040000 tree 080507c791e865816872d47c5ce89c7df18e2d98	edg
040000 tree fcf982fdefa6cc2cfdf12640383194588fc7b5fe	msvc
100644 blob bc817379e2e762c3e922181b5694c21484fa408f	while.hpp