1  double test (const double le, const double ri)
       2  {
       3  	double val = ( ri - le ) / ( ri * ( le + 1.0 ) );
       4  	return val;
       5  }
       6  
       7  int main ()
       8  {
       9          double retval;
      10  
      11  	retval = test(1.0,2.0);
      12          if (retval < 0.24 || retval > 0.26)
      13  	  abort ();
      14  	exit (0);
      15  }