+ t1->right = LTTV_TREE_NODE;
+ t1->r_child.t = t2;
+ if(not) { /* add not operator to tree */
+ t3 = lttv_filter_tree_new();
+ t3->node = LTTV_LOGICAL_NOT;
+ t2->left = LTTV_TREE_NODE;
+ t2->l_child.t = t3;
+// g_print("%i\n",t2->left);
+// g_print("*************************************\n");
+// lttv_print_tree(t2,0);
+// g_print("*************************************\n");
+// lttv_print_tree(t3,0);
+// g_print("*************************************\n");
+ t2 = t3;
+ not = 0;
+// g_print("ici t1:%p t2:%p t3:%p\n",t1,t2,t3);
+ }