ESMF_TimeIntervalInit Subroutine

      subroutine ESMF_TimeIntervalInit(s)
!
! !ARGUMENTS:
      type(ESMF_TimeInterval), intent(inout), optional :: s
!
! !DESCRIPTION:
!     Initialize the shallow class {\tt timeinterval}.
!
!     The arguments are:
!     \begin{description}
!     \item [{[s]}]
!           {\tt ESMF\_TimeInterval} being initialized.
!     \end{description}
!
!EOPI

      if (present(s)) then
        ESMF_INIT_SET_DEFINED(s)
      endif

      end subroutine ESMF_TimeIntervalInit