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[bug#51903] cmn license etc

From: Guillaume Le Vaillant
Subject: [bug#51903] cmn license etc
Date: Sun, 21 Nov 2021 17:54:30 +0000

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].


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