M_SOF3             21 jcmarker.c     M_SOF3  = 0xc3,
M_SOF3             25 jdmarker.c     M_SOF3  = 0xc3,
M_SOF3            113 rdjpgcom.c     #define M_SOF3  0xC3
M_SOF3            160 wrjpgcom.c     #define M_SOF3  0xC3