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-??-00032370 QUALITY 'test'
OPHDRFIX sdR-??-00032371 QUALITY 'test'
OPHDRFIX sdR-??-00032372 QUALITY 'test'
OPHDRFIX sdR-??-00032373 QUALITY 'test'
OPHDRFIX sdR-??-00032374 QUALITY 'test'
OPHDRFIX sdR-??-00032375 QUALITY 'test'
OPHDRFIX sdR-??-00032378 QUALITY 'bad'
OPHDRFIX sdR-??-00032379 QUALITY 'bad'
OPHDRFIX sdR-??-00032405 QUALITY 'bad'
OPHDRFIX sdR-??-00032406 QUALITY 'bad'