[bug#51903] cmn license etc

[Guillaume Le Vaillant <glv@posteo.net>]

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bil@ccrma.Stanford.EDU skribis:

> Please do not repair code you don't understand.  First,
> sbcl issues a warning, not an error.  The warning is
> asinine -- find (in the original form) returns a list;
> I check whether it is nil before setting a portion of it.
> If you change the find statement to add :key #'car, you've
> changed it from memq to assq (in Scheme nomenclature) --
> these are not the same thing.  Your test of running
> (cmn treble c4 q) did not hit the code in question, so
> it tested nothing.  All you've done is add a bug to
> my code.

If you take a look at the Common Lisp spec [1], you'll see that 'find'
returns an element, not a list. The function returning a list is
'member' [2].

[1] http://www.lispworks.com/documentation/HyperSpec/Body/f_find_.htm
[2] http://www.lispworks.com/documentation/HyperSpec/Body/f_mem_m.htm

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