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1629
* sprintf instead of snprintf exposes your application to accidental
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1630
* or malevolent buffer overflows. If you don't have snprintf()
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1631
* as a general rule you should provide one (you can get one from
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1634
# define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1)
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# define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2)
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# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \