--- nono/vm/human68k.h	2026/04/29 17:04:28	1.1.1.1
+++ nono/vm/human68k.h	2026/04/29 17:04:35	1.1.1.3
@@ -1,6 +1,7 @@
 //
 // nono
-// Copyright (C) 2017 Y.Sugahara (moveccr)
+// Copyright (C) 2020 nono project
+// Licensed under nono-license.txt
 //
 
 #pragma once
@@ -12,8 +13,9 @@
 // Human68k console emulator
 
 // Human68k 構造
-class Human68k : public Device {
-	typedef Device inherited;
+class Human68k : public Device
+{
+	using inherited = Device;
  public:
 	// .X ファイルのヘッダ構造
 	struct XFileHeader {
@@ -48,13 +50,13 @@ class Human68k : public Device {
 	// Human68k File
 	struct File {
 		int fd = -1;			// unix fd
-		char *filename = NULL;
+		std::string filename {};
 	};
 
-	Human68k(const char *file, const char *arg);
-	virtual ~Human68k();
+	Human68k();
+	~Human68k() override;
 
-	virtual bool Init();
+	bool Init() override;
 
 	bool FLineOp(m68kcpu *cpu);