message: Fixed clearerr actually doing nothing
diff: @@ -180,7 +180,7 @@ impl Write for FILE {
  /// Clears EOF and ERR indicators on a stream
  #[no_mangle]
  pub extern "C" fn clearerr(stream: &mut FILE) {
  - stream.flags &= !(F_EOF & F_ERR);
  + stream.flags &= !(F_EOF | F_ERR);
  }
  #[no_mangle]
  