040000 tree 646d46ef4db0f45dd96b9d6370da3f1c81733439	algorithm
040000 tree 983934484792fcebac3a35e87208521056dc2b47	clitable
040000 tree 6998d2d893d87ef8a7ee3aac28e21e97812563c5	mflags
040000 tree a3bd52d58eb076e9c81e258b335e0c970b5584e2	net
040000 tree a839e78d2d38fefd2a6fe7db68bb75d1ab6fed07	types