Replace tabs with 4 spaces in Dotty tests.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/disabled/not-representable/MailBox.scala b/tests/disabled/not-representable/MailBox.scala
index 8e27bd362..a2145c2c2 100644
--- a/tests/disabled/not-representable/MailBox.scala
+++ b/tests/disabled/not-representable/MailBox.scala
@@ -49,10 +49,10 @@ class MailBox {
       if (s1 != null) {
         s.next = s1.next; s1.elem
       } else {
-	val r = insert(lastReceiver, new Receiver {
+    val r = insert(lastReceiver, new Receiver {
           def isDefined(msg: Any) = f.isDefinedAt(msg);
         });
-	lastReceiver = r;
+    lastReceiver = r;
         r.elem.wait();
         r.elem.msg
       }