040000 tree 6bbb46390d7362b614061912904854f7233c0a81	queue.cons.alloc
040000 tree e505bacfeae9c08de2ef6016586c64f7dfca1027	queue.cons
040000 tree fa40a3ebbc860ed9c94b44a39f30b7478d3e6633	queue.defn
040000 tree a1aea29ff308ef8c6d109f06950afac31a27672e	queue.ops
040000 tree 2c76b10666ac0b4a6203fa6bc07f86c6199c22f5	queue.special