Fwd: Lists composed of equal number and kind of elements

[John Mastro <john.b.mastro@gmail.com>]

>> Anyway, to answer your question, try this:
>>
>>     (defun set-equal (list-1 list-2)
>>       (and (null (cl-set-exclusive-or list-1 list-2))
>>            (= (length list-1)
>>               (length list-2)) ))
>>
>> Note: Depending what is deemed faster and/or more
>> likely to tell the correct state, the order of the
>> `and' arguments could be reversed...
>
>If `cl-set-exclusive-or' returns nil, aren't the two lists guaranteed to
>have the same length?

Doh! I just realized my error:

    (cl-set-exclusive-or '(a a b) '(a b)) ;=> nil

-- 
john