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Diffstat (limited to 'src/lib/formats/ppg_dsk.h')
-rw-r--r--src/lib/formats/ppg_dsk.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/lib/formats/ppg_dsk.h b/src/lib/formats/ppg_dsk.h
index 34416578566..2b610133e07 100644
--- a/src/lib/formats/ppg_dsk.h
+++ b/src/lib/formats/ppg_dsk.h
@@ -7,13 +7,15 @@
ppg format
*********************************************************************/
+#ifndef MAME_FORMATS_PPG_DSK_H
+#define MAME_FORMATS_PPG_DSK_H
-#ifndef PPG_DSK_H_
-#define PPG_DSK_H_
+#pragma once
#include "wd177x_dsk.h"
-class ppg_format : public wd177x_format {
+class ppg_format : public wd177x_format
+{
public:
ppg_format();
@@ -29,4 +31,4 @@ private:
extern const floppy_format_type FLOPPY_PPG_FORMAT;
-#endif
+#endif // MAME_FORMATS_PPG_DSK_H