static const gchar none[] = N_("None");
-gchar *
+const gchar *
measure_to_string (const struct variable *var, GError **err)
{
const gint measure = var_get_measure (var);
if ( mv_has_value (miss))
{
- gchar *ss = 0;
+ gchar *ss = NULL;
ss = value_to_text (*mv_get_value (miss, 0), dict, *fmt);