const struct val_labs *vls = var_get_value_labels (var);
const struct val_lab **labels = val_labs_sorted (vls);
size_t n_labels = val_labs_count (vls);
const struct val_labs *vls = var_get_value_labels (var);
const struct val_lab **labels = val_labs_sorted (vls);
size_t n_labels = val_labs_count (vls);