1  /* { dg-do preprocess } */
       2  /* { dg-additional-options "-fdirectives-only" } */
       3  
       4  int main ()
       5  {
       6    return 0;
       7  }
       8  
       9  /* A regexp that doesn't match itself!  */
      10  /* { dg-final { scan-file-not pr93452-1.i {_[_]has_include} } } */