2e318, this number would have approx 318 zero's in its string.
Should enlarge buff dynamically.
+
@see
man 3 snprintf
*/
u /= 16;
}
#else
- str += int_str( u, "%x" );
+ str += int_str( u, "%x" ); // hmm. %lx vs. %x -> portability?
#endif
str = String( fill_ch, length_i - str.length_i() ) + str;