b. Compiling of a local call with an unknown key and
:ALLOW-OTHER-KEYS T should not cause a WARNING.
c. Compiler should not warn on an unknown key :ALLOW-OTHER-KEYS.
- d. :ALLOW-OTHER-KEYS should be allowed as an ordinary key parameter.
212: "Sequence functions and circular arguments"
COERCE, MERGE and CONCATENATE go into an infinite loop when given