9888 cw shouldn't use __unused

*** 483,493 ****
          }
  }
  
  /* ARGSUSED */
  static void
! Xamode(struct aelist __unused *h)
  {
  }
  
  static void
  Xsmode(struct aelist *h)
--- 483,493 ----
          }
  }
  
  /* ARGSUSED */
  static void
! Xamode(struct aelist *h __attribute__((__unused__)))
  {
  }
  
  static void
  Xsmode(struct aelist *h)