png_sTER          121 contrib/libtests/pngunknown.c #define png_sTER PNG_U32(115,  84,  69,  82)
png_sTER          130 contrib/tools/pngfix.c #define png_sTER PNG_U32(115,  84,  69,  82)
png_sTER          773 pngpriv.h      #define png_sTER PNG_U32(115,  84,  69,  82)