| multiple-values-limit | Constant Variable |
An integer not smaller than 20, the exact magnitude of which is implementation-dependent.
The upper exclusive bound on the number of values that may be returned from a function, bound or assigned by multiple-value-bind or multiple-value-setq, or passed as a first argument to nth-value. (If these individual limits might differ, the minimum value is used.)
Implementors are encouraged to make this limit as large as possible.