FLT_DIG            49 arch/i386/include/float.h #define FLT_DIG		6		/* floor((p-1)*log10(b))+(b == 10) */
FLT_DIG           113 sys/limits.h   #   define FLT_DIG	__FLT_DIG
FLT_DIG           121 sys/limits.h   #   define FLT_DIG	6