040000 tree 99a94d52952480313d03826ac0cb4df0b31a1aa4	cvs
040000 tree d81eb6a2df28cc2a8c12e7be4a955c8056f10ee8	cvsps
040000 tree bca070aa816162c5fa4274aaf866ddb122926c42	git
040000 tree 1a3ac95e7948a06baf687d505a5e624c6f96a0d8	subversion