anchor.diff:      end function
   
   
  +    !>------------------------------------------------------------
  +    !! Set the boundary data structure to the correct time step / file in the list of files
  +    !!
  +    !! Reads the time_var from each file successively until it finds a timestep that matches time
  +    !!------------------------------------------------------------
       subroutine set_curfile_curstep(bc, time, file_list, time_var)
           implicit none
           type(boundary_t),   intent(inout) :: bc
  
positive.code:     end subroutine
  
  
      subroutine update_forcing_step(bc, file_list, time_var)
          implicit none
          type(boundary_t),   intent(inout) :: bc
  
negative.code:         endif
      end subroutine
  
  
      !>------------------------------------------------------------
      !!  Read in the time step from a boundary conditions file if available
  