1 files changed, 5 insertions, 5 deletions
diff --git a/test/files/run/t0421.scala b/test/files/run/t0421.scala
index 62be08c0fe..8d51013924 100644
--- a/test/files/run/t0421.scala
+++ b/test/files/run/t0421.scala
@@ -7,17 +7,17 @@ object Test extends App {
   }
 
   def scalprod(xs: Array[Double], ys: Array[Double]) = {
-    var acc = 0.0
-    for ((x, y) <- xs zip ys) acc = acc + x * y
+    var acc = 0.0 
+    for ((x, y) <- xs zip ys) acc = acc + x * y  
     acc
   }
 
   def matmul(xss: Array[Array[Double]], yss: Array[Array[Double]]) = {
-    val ysst = transpose(yss)
+    val ysst = transpose(yss) 
     val ysst1: Array[Array[Double]] = yss.transpose
     assert(ysst.deep == ysst1.deep)
     for (xs <- xss) yield
-      for (yst <- ysst) yield
+      for (yst <- ysst) yield 
         scalprod(xs, yst)
   }
 
@@ -25,6 +25,6 @@ object Test extends App {
   println(transpose(a1).deep.mkString("[", ",", "]"))
 
   println(matmul(Array(Array(2, 3)), Array(Array(5), Array(7))).deep.mkString("[", ",", "]"))
-
+  
   println(matmul(Array(Array(4)), Array(Array(6, 8))).deep.mkString("[", ",", "]"))
 }