null-list?[procedure] null-list? list
SRFI-1: List is a proper or circular list.
This procedure returns true if the argument is the empty list (),
and false otherwise. It is an error to pass this procedure a
value which is not a proper or circular list. This procedure is
recommended as the
termination condition for list-processing procedures
that are not defined on dotted lists.
See also null?.
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