040000 tree 44bbae54e46b58d830992e2e2d92c1ea6f44d04e	cons
040000 tree c0c0a00899d15538a5fda4f4e751cc63e55ca0c1	imbue
040000 tree 71a764a4b3d3c599d4f1419870d3175d60e1553c	in_avail
040000 tree b677ccf6d2c3143c2e54d1828447ea87c2e5bbb4	overflow
040000 tree 6b87efc874d04051552e9683aa6e41703111e5d9	requirements
040000 tree daf469ce16a2caedd10878726110ac08ee7f1f6a	sgetc
040000 tree ff09b6b1b922ecfe5aa10bddeadb3da7fd0bbe16	sgetn
040000 tree 6aeedf8bb85436203a2e1f9a0331a61348180f35	sputbackc
040000 tree 3da44c23aa2d6dba5967462af1825a9e6c3e4e15	sputc
040000 tree 8767735d303879538197d26befb53611b533e31e	sputn
040000 tree 397426633f2414a7c295da3fabb2447b4dea3d8f	sync