Shiro Kawai scripsit:

> It's filter-map; proc doesn't need to return a list or an ideque.

Sorry, I was thinking of append-map rather than filter-map.
I could add filter-map easily.

--
John Cowan          http://www.ccil.org/~cowan        xxxxxx@ccil.org
        Is it not written, "That which is written, is written"?