I think the specification of the bitvector fold procedures needs
elaboration.  In particular, the order in which <kons> is applied
to its arguments should be specified, since Scheme's folds disagree
on this.

Since we're following SRFI 160 here, this will probably just be a
matter of copying and pasting from that SRFI.

--
Wolfgang Corcoran-Mathe  <xxxxxx@sigwinch.xyz>

"In a bureaucracy, the file cards are reality. Punching
new holes recreates the world." --Alan Moore, V For Vendetta