1.1 --- a/baum.c	Sat Mar 01 21:49:41 2008 +0100
     1.2 +++ b/baum.c	Sun Mar 02 10:29:55 2008 +0100
     1.3 @@ -67,6 +67,17 @@
     1.4  	return insert;
     1.5  }
     1.6  
     1.7 +struct Node* copyTree(struct Node* node) {
     1.8 +	if (node == NULL) {
     1.9 +		return NULL;
    1.10 +	}
    1.11 +	struct Node* tmp;
    1.12 +	tmp = newNode(node->name, node->value);
    1.13 +	tmp->down = copyTree(node->down);
    1.14 +	tmp->right = copyTree(node->right);
    1.15 +	return tmp;
    1.16 +}
    1.17 +
    1.18  
    1.19  /* delete */
    1.20  void delete(struct Node* node) {