c     ==================================================================
c     HEADER CONTROL DUMMIES
c     ==================================================================
c
c     o Control dummy variables of the ECCO state estimation tool.
c
c     ==================================================================
c     HEADER CONTROL DUMMIES
c     ==================================================================
      common /ctrl_dummy/
     &                    xx_theta_dummy
     &                  , xx_salt_dummy
     &                  , xx_hflux_dummy
     &                  , xx_sflux_dummy
     &                  , xx_tauu_dummy
     &                  , xx_tauv_dummy
     &                  , xx_sss_dummy
     &                  , xx_sst_dummy
     &                  , xx_diffkr_dummy
     &                  , xx_kapgm_dummy
      _RL xx_theta_dummy
      _RL xx_salt_dummy
      _RL xx_hflux_dummy
      _RL xx_sflux_dummy
      _RL xx_tauu_dummy
      _RL xx_tauv_dummy
      _RL xx_sss_dummy
      _RL xx_sst_dummy
      _RL xx_diffkr_dummy
      _RL xx_kapgm_dummy

c     ==================================================================
c     END OF HEADER CONTROL DUMMIES
c     ==================================================================