add mass ratio in namelist

Author: matthiasfabry

binary/private/binary_private_def.f90

@@ -147,6 +147,8 @@ subroutine binary_history_column_names_init(ierr)
          binary_history_column_name(bh_star_2_mass) = 'star_2_mass'
          binary_history_column_name(bh_lg_star_2_mass) = 'lg_star_2_mass'
          binary_history_column_name(bh_sum_of_masses) = 'sum_of_masses'
+         binary_history_column_name(bh_mass_ratio) = 'mass_ratio'
+         binary_history_column_name(bh_obs_mass_ratio) = 'obs_mass_ratio'
          binary_history_column_name(bh_lg_mtransfer_rate) = 'lg_mtransfer_rate'
          binary_history_column_name(bh_lg_mstar_dot_1) = 'lg_mstar_dot_1'
          binary_history_column_name(bh_lg_mstar_dot_2) = 'lg_mstar_dot_2'