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| ANSI Common Lisp 3 Evaluation and Compilation 3.8 Dictionary Evaluation and Compilation
3.8.29 special-operator-p | Function
  Syntax: special-operator-p symbol generalized-boolean Arguments and Values: symbol - a symbol. generalized-boolean - a generalized boolean. Description: Returns true if symbol is a special operator; otherwise, returns false. Examples:
       (special-operator-p 'if)  true
       (special-operator-p 'car)  false
       (special-operator-p 'one)  false
Exceptional Situations: Should signal type-error if its argument is not a symbol. Notes: Historically, this function was called `special-form-p`. The name was finally declared a misnomer and changed, since it returned true for special operators, not special forms. Allegro CL Implementation Details: None.

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