BALANCE           479 third_party/bintrees/bintrees/ctrees.c 	BALANCE(root) = avl_max(rlh, rrh) + 1;
BALANCE           480 third_party/bintrees/bintrees/ctrees.c 	BALANCE(save) = avl_max(slh, BALANCE(root)) + 1;
BALANCE           566 third_party/bintrees/bintrees/ctrees.c 			BALANCE(up[top]) = max + 1;
BALANCE           639 third_party/bintrees/bintrees/ctrees.c 			BALANCE(up[top]) = max + 1;