lchild            727 gc/tests/test.c     struct treenode * lchild;
lchild            827 gc/tests/test.c     result -> lchild = mktree(n-1);
lchild            830 gc/tests/test.c         tn * tmp = result -> lchild -> rchild;
lchild            832 gc/tests/test.c         result -> lchild -> rchild = result -> rchild -> lchild;
lchild            833 gc/tests/test.c         result -> rchild -> lchild = tmp;
lchild            919 gc/tests/test.c     chktree(t -> lchild, n-1);