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| ANSI Common Lisp 13 Characters 13.2 Dictionary of Characters
13.2.12 graphic-char-p | Function
  Syntax: graphic-char-p char generalized-boolean Arguments and Values: char - a character. generalized-boolean - a generalized boolean. Description: Returns true if character is a graphic character; otherwise, returns false. Examples:
       (graphic-char-p #\G)  true
       (graphic-char-p #\#)  true
       (graphic-char-p #\Space)  true
       (graphic-char-p #\Newline)  false
Exceptional Situations: Should signal an error of type type-error if character is not a character. See Also: read, Section 2.1 Character Syntax, Section 13.1.10 Documentation of Implementation-Defined Scripts Allegro CL Implementation Details: None.

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