--- nono/lib/mystring.cpp	2026/04/29 17:04:30	1.1.1.2
+++ nono/lib/mystring.cpp	2026/04/29 17:04:34	1.1.1.3
@@ -1,9 +1,9 @@
 //
 // nono
-// Copyright (C) 2018 isaki@NetBSD.org
+// Copyright (C) 2020 nono project
+// Licensed under nono-license.txt
 //
 
-#include "header.h"
 #include "mystring.h"
 #include <algorithm>