On Tue, Aug 25, 2015 at 7:57 PM, John Cowan <xxxxxx@mercury.ccil.org> wrote:

It's at http://www.ccil.org/~cowan/temp/srfi-117.html (please post to
the SRFI site).

I've added an optional argument to fold and fold-right, the queue to use.
I've also gotten rid of clear, which is redundant with remove-all.
I have not yet updated the implementation, but the text is ready to
finalize.

Okay, I've uploaded the new text to srfi.schemers.org/srfi-117 and marked the document final. I'll wait to make the announcement until you've finished updating the implementation. Just let me know when it's ready.