>>>>> "D" == Daniel Schierbeck <daniel.schierbeck / gmail.com> writes:

D>    def foo(a:)
D>      puts a
D>    end

 Well, matz has given the reason

vgs% cmucl -quiet
* (defun foo (&key a) (list a))

FOO
* (foo :a 12)

(12)
* (quit)
vgs% 

 OK ?


Guy Decoux