ll_for_each_continue (spec, struct dls_var_spec, ll, &dls->specs)
data_in (ss_substr (line, spec->first_column - 1, spec->input.w),
spec->input.type, spec->input.d, spec->first_column,
ll_for_each_continue (spec, struct dls_var_spec, ll, &dls->specs)
data_in (ss_substr (line, spec->first_column - 1, spec->input.w),
spec->input.type, spec->input.d, spec->first_column,