SECTION_APP0     1392 ext/exif/exif.c #define FOUND_APP0          (1<<SECTION_APP0)
SECTION_APP0     1410 ext/exif/exif.c 		case SECTION_APP0:      return "APP0";
SECTION_APP0     1431 ext/exif/exif.c 		case SECTION_APP0:      return &tag_table_IFD[0];