Re: using command-error-function in emacspeak

[Stefan Monnier]

>> add-function is the to modify the behavior of a function.
>> It can't know what `nil' represents.
> This is what nil represents:
> (defun nil-fun () nil)

No, it's not.
Try to (setq command-error-function #'nil-fun)
to see if it's really the same as nil.


        Stefan