VLA parameters

I get a diganostic from:
-----------------------
#include <stdlib.h>

void f(int n, int a[n][n])
{
     exit(a[0][0]);
}

int main(void)
{
     int A[3][3] = {0};
     f(3, A);
}
-----------------------

The code looks fine to me.

-- 
Ben.