int main (int argc, char *argv[])

{

  char *fnam = argv[0];

  FILE *f;

  if (argv[0][0] != '/')

    {

      fnam = malloc (strlen (argv[0]) + 2);

      if (fnam == NULL)

	abort ();

      strcpy (fnam, "/");

      strcat (fnam, argv[0]);

    }



  f = fopen (fnam, "rb");

  if (f == NULL)

    abort ();

  close (f);



  

  if (fopen ("/nonexistent", "rb") != NULL

      || errno != ENOENT)

    abort ();

  printf ("pass\n");

  return 0;

}
