typedef struct {
  char fileroot[20]; # Root of file name, without any ".fit" suffix
  char keyword[9]; # Keyword name
  char value[80]; # Keyword value (as a string)
} OPHDRFIX;


OPHDRFIX sdR-??-00028750 QUALITY 'test'
OPHDRFIX sdR-??-00028751 QUALITY 'test'
OPHDRFIX sdR-??-00028754 QUALITY 'test'
OPHDRFIX sdR-??-00028755 QUALITY 'test'
OPHDRFIX sdR-??-00028756 QUALITY 'test'
OPHDRFIX sdR-??-00028757 QUALITY 'test'
OPHDRFIX sdR-??-00028760 QUALITY 'test'
OPHDRFIX sdR-??-00028761 QUALITY 'test'
OPHDRFIX sdR-??-00028768 QUALITY 'bad'
OPHDRFIX sdR-??-00028769 QUALITY 'bad'
OPHDRFIX sdR-??-00028770 QUALITY 'bad'
OPHDRFIX sdR-??-00028771 QUALITY 'bad'
OPHDRFIX sdR-??-00028782 QUALITY 'bad'
OPHDRFIX sdR-??-00028783 QUALITY 'bad'