--- xmil/sound/sndctrl.h	2004/08/05 11:46:26	1.3
+++ xmil/sound/sndctrl.h	2005/02/04 06:42:12	1.5
@@ -2,13 +2,16 @@
 #include	"opmgen.h"
 #include	"psggen.h"
 
+#if !defined(DISABLE_SOUND)
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern	UINT		pcmbufsize[];
+#if defined(SUPPORT_TURBOZ) || defined(SUPPORT_OPM)
 extern	OPMCH		opmch[OPMCH_MAX];
 extern	_OPMGEN		opmgen;
+#endif
 extern	_PSGGEN		psggen;
 
 void sndctrl_initialize(void);
@@ -19,3 +22,11 @@ void sndctrl_reset(void);
 }
 #endif
 
+#else
+
+#define	sndctrl_initialize()
+#define sndctrl_deinitialize()
+#define sndctrl_reset()
+
+#endif
+