040000 tree 9bda92534fbed553e288d0cde8a55a92f0315a82	commonflags
040000 tree 19df9fcc3404d0c19d10d7a48dd07221f6818243	dumbindent
040000 tree 08768dd97740d2ca9136d2af3cfaac33afef3523	ractool
040000 tree bd4092131db5b107a949c3ae076bb3cf574a6ee6	wuffs-c
040000 tree fa73a99769ba4a4ea9042649a0407bc12ddad456	wuffs
040000 tree 2cb352ceff6b0509bacd84af747e10882a4fa631	wuffsfmt