040000 tree c5a7d7d26409d48dba37cdc0790a704fee49153b	find-up
040000 tree b6f131874c547ae3aa21922d5b15ff2960a76ff2	locate-path
040000 tree 4399e870e8ba0a022be1c5c85f5f02207d934dd2	p-locate
040000 tree 2c8522990ef8f881c267dbbba8efcad165dacead	path-exists