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Diffstat (limited to 'src/devices/bus/centronics/printer.h')
-rw-r--r--src/devices/bus/centronics/printer.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/devices/bus/centronics/printer.h b/src/devices/bus/centronics/printer.h
index 4c3cfa30393..9e1f358c569 100644
--- a/src/devices/bus/centronics/printer.h
+++ b/src/devices/bus/centronics/printer.h
@@ -1,9 +1,9 @@
// license:BSD-3-Clause
// copyright-holders:smf
-#pragma once
+#ifndef MAME_BUS_CENTRONICS_PRINTER_H
+#define MAME_BUS_CENTRONICS_PRINTER_H
-#ifndef __CENTRONICS_PRINTER_H__
-#define __CENTRONICS_PRINTER_H__
+#pragma once
#include "ctronics.h"
#include "imagedev/printer.h"
@@ -53,6 +53,6 @@ private:
};
// device type definition
-extern const device_type CENTRONICS_PRINTER;
+DECLARE_DEVICE_TYPE(CENTRONICS_PRINTER, centronics_printer_device)
-#endif
+#endif // MAME_BUS_CENTRONICS_PRINTER_H