Make 'makeClosure' strict.
Make 'makeClosure' strict.

    Annoying since lazy functions can't be (simply enough) invoked from C++ for
    now.

    * share/urbi/urbi.u (makeClosure): Here.

urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi