src/sound_dart.c: make it to build. it is actually functional too.

src/sound_dart.c

@@ -18,6 +18,8 @@
 //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//
 //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//
 
+#undef VERSION /* stop conflict with os2medef.h */
+
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
@@ -74,7 +76,7 @@ static int init(struct options *options)
 	int flags;
 	int i;
 	MCI_AMP_OPEN_PARMS AmpOpenParms;
-	char *token, **parm;
+	char *token;
 
 	parm_init(parm);
 	chkparm1("sharing", sharing = *token);
@@ -210,6 +212,18 @@ static void deinit(void)
 	}
 }
 
+static void flush(void)
+{
+}
+
+static void onpause(void)
+{
+}
+
+static void onresume(void)
+{
+}
+
 static const char *const help[] = {
 	"sharing={Y,N}", "Device Sharing    (default is N)",
 	"device=val", "OS/2 Audio Device (default is 0 auto-detect)",