Edebug problem with destructuring-bind from CL

[Hannu Koivisto]

Greetings,

With Emacs 20.7 from Debian GNU/Linux potato x86, if I try to
instrument function...

(defun foo ()
  (destructuring-bind (a . b)
      (cons 'a 'b)
    (list a b)))

...with edebug (using whatever is bound to the "Instrument Function
for Debugging" in the menu that I get with C-mouse-3 in an
emacs-lisp mode buffer), I get: 'Invalid read syntax: "Dotted spec
required."'.

-- 
Hannu