David A. Wheeler scripsit:

> * Adds the new write procedures to the specification and reference
>   implementation,  including for shared structures and cycles (starting
>   from the Chibi implementation).

Note that Chibi doesn't actually conform to R7RS-small here, which requires
that `write` print labels only for circularity, not for shared structure.

--
May the hair on your toes never fall out!       John Cowan
        --Thorin Oakenshield (to Bilbo)         xxxxxx@ccil.org