Undefined behavior on INT_MIN

[eyalroz]

The library has undefined behavior in some cases, due to applying the unary negation operator indiscriminately. For example, when we print:

sprintf_(buffer, "%d", INT_MIN);

we internally have an int value variable with value INT_MIN, and then we take -value (or 0 - value). That's undefined! Not good.

[eyalroz]

... and luckily, this seems to be averted on the fork.