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-??-00042455 QUALITY 'test'
OPHDRFIX sdR-??-00042456 QUALITY 'test'
OPHDRFIX sdR-??-00042458 QUALITY 'bad'
OPHDRFIX sdR-??-00042472 QUALITY 'bad'
OPHDRFIX sdR-??-00042473 QUALITY 'test'
OPHDRFIX sdR-??-00042474 QUALITY 'test'
OPHDRFIX sdR-??-00042477 QUALITY 'test'
OPHDRFIX sdR-??-00042478 QUALITY 'test'
OPHDRFIX sdR-??-00042479 QUALITY 'test'
OPHDRFIX sdR-??-00042480 QUALITY 'test'
OPHDRFIX sdR-??-00042481 QUALITY 'test'
OPHDRFIX sdR-??-00042482 QUALITY 'test'
OPHDRFIX sdR-??-00042483 QUALITY 'test'
OPHDRFIX sdR-??-00042484 QUALITY 'test'
OPHDRFIX sdR-??-00042485 QUALITY 'test'
OPHDRFIX sdR-??-00042486 QUALITY 'test'