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-??-00030770 QUALITY 'test'
OPHDRFIX sdR-??-00030771 QUALITY 'test'
OPHDRFIX sdR-??-00030773 QUALITY 'test'
OPHDRFIX sdR-??-00030774 QUALITY 'test'
OPHDRFIX sdR-??-00030776 QUALITY 'bad'
OPHDRFIX sdR-??-00030776 QUALITY 'test'
OPHDRFIX sdR-??-00030777 QUALITY 'test'