png_snprintf2    1451 extra_lib/include/png/pngconf.h #      define png_snprintf2 _snprintf
png_snprintf2    1455 extra_lib/include/png/pngconf.h #      define png_snprintf2 snprintf
png_snprintf2    1465 extra_lib/include/png/pngconf.h #    define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2)