summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/sound/hc55516.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/sound/hc55516.h')
-rw-r--r--src/emu/sound/hc55516.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/emu/sound/hc55516.h b/src/emu/sound/hc55516.h
index 924f8a229dc..0139f6aa46d 100644
--- a/src/emu/sound/hc55516.h
+++ b/src/emu/sound/hc55516.h
@@ -1,5 +1,7 @@
-#ifndef HC55516_H
-#define HC55516_H
+#pragma once
+
+#ifndef __HC55516_H__
+#define __HC55516_H__
/* sets the digit (0 or 1) */
@@ -33,4 +35,4 @@ WRITE8_HANDLER( hc55516_1_digit_clock_clear_w );
READ8_HANDLER ( hc55516_1_clock_state_r );
-#endif
+#endif /* __HC55516_H__ */