101    Char     balance;  member
226    switch (root->balance) {  in avl_nasty()
228       root->left->balance  = 0;  in avl_nasty()
229       root->right->balance = 1;  in avl_nasty()
232       root->left->balance  =-1;  in avl_nasty()
233       root->right->balance = 0;  in avl_nasty()
236       root->left->balance  = 0;  in avl_nasty()
237       root->right->balance = 0;  in avl_nasty()
239    root->balance = 0;  in avl_nasty()
476              switch (t->root->balance--) {  in avl_insert()
480              if (t->root->left->balance < 0) {  in avl_insert()
482                 t->root->balance = 0;  in avl_insert()
483                 t->root->right->balance = 0;  in avl_insert()
495          if (t->root->balance--) return False;  in avl_insert()
508             switch (t->root->balance++) {  in avl_insert()
512             if (t->root->right->balance > 0) {  in avl_insert()
514                t->root->balance = 0;  in avl_insert()
515                t->root->left->balance = 0;  in avl_insert()
527          if (t->root->balance++) return False;  in avl_insert()
550    n->balance = 0;  in VG_()
665          switch (t->root->balance++) {  in avl_remove()
669          switch (t->root->right->balance) {  in avl_remove()
672             t->root->balance = -1;  in avl_remove()
673             t->root->left->balance = 1;  in avl_remove()
677             t->root->balance = 0;  in avl_remove()
678             t->root->left->balance = 0;  in avl_remove()
700          switch (t->root->balance--) {  in avl_remove()
704          switch (t->root->left->balance) {  in avl_remove()
707             t->root->balance = 1;  in avl_remove()
708             t->root->right->balance = -1;  in avl_remove()
712             t->root->balance = 0;  in avl_remove()
713             t->root->right->balance = 0;  in avl_remove()
750    if (t->root->balance < 0) {  in avl_removeroot()
762    n->balance = t->root->balance;  in avl_removeroot()
764    if (n->balance == 0) return ch;  in avl_removeroot()