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-??-00031424 QUALITY 'test'
OPHDRFIX sdR-??-00031425 QUALITY 'test'
OPHDRFIX sdR-??-00031439 QUALITY 'test'
OPHDRFIX sdR-??-00031440 QUALITY 'test'
OPHDRFIX sdR-??-00031439 QUALITY 'bad'
OPHDRFIX sdR-??-00031440 QUALITY 'bad'
OPHDRFIX sdR-??-00031441 QUALITY 'bad'
OPHDRFIX sdR-??-00031442 QUALITY 'bad'
OPHDRFIX sdR-??-00031443 QUALITY 'bad'
OPHDRFIX sdR-??-00031444 QUALITY 'bad'
OPHDRFIX sdR-??-00031467 QUALITY 'bad'
OPHDRFIX sdR-??-00031469 QUALITY 'bad'
OPHDRFIX sdR-??-00031470 QUALITY 'bad'
OPHDRFIX sdR-??-00031470 QUALITY 'bad'