Don't crash system if nro has non-zero exit code

[leo60228]

I'm not sure if this is possible, but it'd be nice for this code to not reboot the system when run with twib run -qa:

#include <stdlib.h>
#include <stdio.h>

int do_it() {
    return -1; // oops!
}

int main() {
    int error = do_it();
    if (error != 0) {
        eprintf("Couldn't do_it!\n");
        exit(1);
    }
    return 0;
}

[misson20000]

Can you send me an NRO to try to reproduce this with?