1 files changed, 10 insertions, 3 deletions
diff --git a/test/files/run/Course-2002-08.scala b/test/files/run/Course-2002-08.scala
index d50d98ffc6..de6b497fde 100644
--- a/test/files/run/Course-2002-08.scala
+++ b/test/files/run/Course-2002-08.scala
@@ -506,7 +506,9 @@ abstract class BasicCircuitSimulator() extends Simulator() {
   }
 
   def orGate2(a1: Wire, a2: Wire, output: Wire) = {
-    val w1, w2, w3 = new Wire();
+    val w1 = new Wire();
+    val w2 = new Wire();
+    val w3 = new Wire();
     inverter(a1, w1);
     inverter(a2, w2);
     andGate(w1, w2, w3);
@@ -517,7 +519,10 @@ abstract class BasicCircuitSimulator() extends Simulator() {
 abstract class CircuitSimulator() extends BasicCircuitSimulator() {
   def demux2(in: Wire, ctrl: List[Wire], out: List[Wire]) : Unit = {
     val ctrlN = ctrl.map(w => { val iw = new Wire(); inverter(w,iw); iw});
-    val w0, w1, w2, w3 = new Wire();
+    val w0 = new Wire();
+	val w1 = new Wire();
+	val w2 = new Wire();
+	val w3 = new Wire();
 
     andGate(in, ctrl(1), w3);
     andGate(in, ctrl(1), w2);
@@ -537,7 +542,9 @@ abstract class CircuitSimulator() extends BasicCircuitSimulator() {
   def demux(in: Wire, ctrl: List[Wire], out: List[Wire]): Unit = ctrl match {
     case List() => connect(in, out.head);
     case c :: rest =>
-      val c_, w1, w2 = new Wire();
+      val c_ = new Wire();
+      val w1 = new Wire();
+      val w2 = new Wire();
       inverter(c, c_);
       andGate(in, c_, w1);
       andGate(in, c, w2);