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Diffstat (limited to 'src/devices/bus/c64/easy_calc_result.h')
-rw-r--r--src/devices/bus/c64/easy_calc_result.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/devices/bus/c64/easy_calc_result.h b/src/devices/bus/c64/easy_calc_result.h
index 51b5b053e64..377bbd12b17 100644
--- a/src/devices/bus/c64/easy_calc_result.h
+++ b/src/devices/bus/c64/easy_calc_result.h
@@ -6,10 +6,10 @@
**********************************************************************/
-#pragma once
+#ifndef MAME_BUS_C64_EASY_CALC_RESULT_H
+#define MAME_BUS_C64_EASY_CALC_RESULT_H
-#ifndef __EASY_CALC_RESULT__
-#define __EASY_CALC_RESULT__
+#pragma once
#include "exp.h"
@@ -44,7 +44,7 @@ private:
// device type definition
-extern const device_type C64_EASY_CALC_RESULT;
+DECLARE_DEVICE_TYPE(C64_EASY_CALC_RESULT, c64_easy_calc_result_cartridge_device)
-#endif
+#endif // MAME_BUS_C64_EASY_CALC_RESULT_H