u01: Switch from include guards to pragma once

2023-04-22 10:01:39 +02:00 · 2023-04-22 10:01:39 +02:00 · 89d1f5f6e0
parent cbee4361a1
commit 89d1f5f6e0
1 changed files with 2 additions and 3 deletions
--- a/u01/node.h
+++ b/u01/node.h
@ -1,5 +1,5 @@
-#ifndef _NODE_H
-#define _NODE_H
+#pragma once
+
 #include <memory>
 #include <string>
 #include <vector>
@ -21,4 +21,3 @@ private:
 };

 node *create_complete_tree(std::size_t nr_child_nodes, unsigned int tree_depth);
-#endif