Bug#747664: julia--get-object breaks because of mapcan

[Martin Maechler]

>>>>> Juliusz Chroboczek <jch at pps.univ-paris-diderot.fr>
>>>>>     on Tue, 13 May 2014 01:20:48 +0200 writes:

    >> (eval-when-compile
    >> (require 'cl)); in Emacs <= 23.x for (mapcan .)

    > I'm not sure that's enough.  Mapcan is a DEFSUBST for cl-mapcan,
    > which itself is an ordinary DEFUN in cl-extra.  So unless you require
    > cl-extra at runtime, you're still going to get an undefined function.
    > (You won't see the issue in interpreted code.)

    > I would suggest that you avoid the overhead of loading cl or cl-extra
    > by rewriting

    > (mapcan (lambda ...) list)

    > as

    > (apply #'nconc (mapcar (lambda ...) list))

Thank you, Juliusz,
I did follow and commit your suggestion now { => svn rev 6000 }.

Martin