--- avp/win95/jsndsup.cpp
+++ avp/win95/jsndsup.cpp
@@ -109,7 +109,7 @@
 {
 	if(!SoundSwitchedOn) return (0);
 
-	char * wavname = strrchr (fname, '\\');
+	char * wavname = strrchr ((char *)fname, '\\');
 	
 	if (wavname)
 	{