typedef struct {
     icInt8Number         data[icAny];        /* The Ucr BG data */
 /*
  *  Data that follows is of this form. UcrBg is a icInt8Number
  *  to avoid problems with a compiler as
  *  these are variable-length arrays.
  *
  * icUcrBgCurve          ucr;               * Ucr curve
  * icUcrBgCurve          bg;                * Bg curve
  * icInt8Number          string;            * UcrBg description string
  */
 } icUcrBg;