o bug-fix in ini_eos.F: check_eos still called find_rhop0 with the wrong   number of arguments
o bug-fix in ini_eos.F: check_eos still called find_rhop0 with the wrong
  number of arguments

altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h