--- xmil/sound/opmgenc.c	2004/08/20 12:09:20	1.6
+++ xmil/sound/opmgenc.c	2005/02/07 16:56:33	1.8
@@ -1,5 +1,10 @@
 #include	"compiler.h"
+
+#if defined(SUPPORT_TURBOZ) || defined(SUPPORT_OPM)
+
+#ifndef		PALMOS
 #include	<math.h>
+#endif
 #include	"sound.h"
 #include	"sndctrl.h"
 
@@ -472,3 +477,5 @@ void opmgen_setreg(REG8 reg, REG8 value)
 	}
 }
 
+#endif
+