!=====================================================================
!
!               S p e c f e m 3 D  V e r s i o n  3 . 0
!               ---------------------------------------
!
!     Main historical authors: Dimitri Komatitsch and Jeroen Tromp
!                        Princeton University, USA
!                and CNRS / University of Marseille, France
!                 (there are currently many more authors!)
! (c) Princeton University and CNRS / University of Marseille, July 2012
!
! This program is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.
!
! This program is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License along
! with this program; if not, write to the Free Software Foundation, Inc.,
! 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
!
!=====================================================================

module unused_mod

  use constants, only: CUSTOM_REAL

  implicit none

  private :: CUSTOM_REAL

  integer(kind=4) :: unused_i4
  integer(kind=8) :: unused_i8
  real :: unused_r
  double precision :: unused_dp
  real(kind=CUSTOM_REAL) :: unused_cr
  logical :: unused_l

end module unused_mod
