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Diffstat (limited to 'src/devices/bus/cbmiec/c64_nl10.h')
-rw-r--r--src/devices/bus/cbmiec/c64_nl10.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/src/devices/bus/cbmiec/c64_nl10.h b/src/devices/bus/cbmiec/c64_nl10.h
index 3d6d1fae895..68f9f135c91 100644
--- a/src/devices/bus/cbmiec/c64_nl10.h
+++ b/src/devices/bus/cbmiec/c64_nl10.h
@@ -6,10 +6,10 @@
**********************************************************************/
-#pragma once
+#ifndef MAME_BUS_CBMIEC_C64_NL10_H
+#define MAME_BUS_CBMIEC_C64_NL10_H
-#ifndef __C64_NL10_INTERFACE__
-#define __C64_NL10_INTERFACE__
+#pragma once
#include "cbmiec.h"
@@ -21,8 +21,7 @@
// ======================> c64_nl10_interface_device
-class c64_nl10_interface_device : public device_t,
- public device_cbm_iec_interface
+class c64_nl10_interface_device : public device_t, public device_cbm_iec_interface
{
public:
// construction/destruction
@@ -44,8 +43,7 @@ protected:
// device type definition
-extern const device_type C64_NL10_INTERFACE;
-
+DECLARE_DEVICE_TYPE(C64_NL10_INTERFACE, c64_nl10_interface_device)
-#endif
+#endif // MAME_BUS_CBMIEC_C64_NL10_H