l = NULL;
l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("bin")));
l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("hex")));
l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("oct")));
l = NULL;
l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("bin")));
l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("hex")));
l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("oct")));