1  #include "tree-vect.h"
       2  
       3  extern void abort (void);
       4  
       5  int a, b[8] = { 2, 0, 0, 0, 0, 0, 0, 0 }, c[8];
       6  
       7  int
       8  main ()
       9  {
      10    int d;
      11    check_vect ();
      12    for (; a < 8; a++)
      13      {
      14        d = b[a] >> 1;
      15        c[a] = d != 0;
      16      }
      17    if (c[0] != 1)
      18      abort ();
      19    return 0;
      20  }
      21