SRFI: <http://www.ccil.org/~cowan/temp/srfi-117.html>
Tarball: <http://www.ccil.org/~cowan/temp/queues.tar.gz>

I have renamed the various `->` procedures, added `queue-remove-all!`,
and removed `queue-invoke`.

--
John Cowan          http://www.ccil.org/~cowan        xxxxxx@ccil.org
It was dreary and wearisome.  Cold clammy winter still held sway in this
forsaken country.  The only green was the scum of livid weed on the dark
greasy surfaces of the sullen waters.  Dead grasses and rotting reeds loomed
up in the mists like ragged shadows of long-forgotten summers.
        --LOTR, "The Passage of the Marshes"