relavu

INTERFACE:

   subroutine relavu (iunit)

DESCRIPTION:

Close and release Fortran unit no longer in use!

USES:

    use shr_file_mod, only : shr_file_freeUnit

ARGUMENTS:

     implicit none
     integer, intent(in) :: iunit    !Fortran unit number

REVISION HISTORY:

   Created by Gordon Bonan