Hello.
I have some questions about the following macro used by lua_strx2number:
/* maximum number of significant digits to read (to avoid overflows
even with single floats) */
#define MAXSIGDIG 30
What is the mathematical behind this? That is, why will there be overflow with more than exactly 30 hexadecimal digits? Also, is this the case for decimal number strings too or is it another amount?
