NAME
        FreeSpriteData -- free sprite data allocated by AllocSpriteData() (V39)

   SYNOPSIS
        FreeSpriteData(extsp)
                        a2

        void FreeSpriteData(struct extsprite *);


   FUNCTION

   INPUTS
        extsp - The extended sprite structure to be freed. Passing NULL is a
        NO-OP.

   SEE ALSO
        FreeSpriteData() freesprite() changesprite() movesprite() getextsprite()
        allocbitmap() graphics/sprite.h