SECTION_APP0     1398 ext/exif/exif.c #define FOUND_APP0          (1<<SECTION_APP0)
SECTION_APP0     1416 ext/exif/exif.c 		case SECTION_APP0:      return "APP0";
SECTION_APP0     1437 ext/exif/exif.c 		case SECTION_APP0:      return &tag_table_IFD[0];