avl_single 488 third_party/bintrees/bintrees/ctrees.c root->link[!dir] = avl_single(root->link[!dir], !dir); avl_single 489 third_party/bintrees/bintrees/ctrees.c return avl_single(root, dir); avl_single 551 third_party/bintrees/bintrees/ctrees.c up[top] = avl_single(up[top], !upd[top]); avl_single 649 third_party/bintrees/bintrees/ctrees.c up[top] = avl_single(up[top], upd[top]);