1 files changed, 1 insertions, 3 deletions
diff --git a/src/Tree.h b/src/Tree.h
index fec4464..88c55cb 100644
--- a/src/Tree.h
+++ b/src/Tree.h
@@ -8,9 +8,7 @@ using std::string;
 class Tree
 {
 public:
-	Tree() {
-		this->root_node = NULL;
-	}
+	Tree(const AbstractNode *root = NULL) : root_node(root) {}
 	~Tree() {}
 
 	void setRoot(const AbstractNode *root) { this->root_node = root; }