- added header with $id.

1 files changed, 20 insertions, 2 deletions

diff --git a/sources/scala/concurrent/SyncVar.scala b/sources/scala/concurrent/SyncVar.scala
index a05ef32f86..ec3fd281e2 100644
--- a/sources/scala/concurrent/SyncVar.scala
+++ b/sources/scala/concurrent/SyncVar.scala
@@ -1,19 +1,37 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-04, LAMP/EPFL               **
+**  __\ \/ /__/ __ |/ /__/ __ |                                         **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+** $Id$
+\*                                                                      */
+
 package scala.concurrent;
 
+
 class SyncVar[a] {
+
   private var isDefined: Boolean = false;
   private var value: a = _;
+
   def get = synchronized {
     if (!isDefined) wait();
     value
   }
+
   def set(x: a) = synchronized {
-    value = x ; isDefined = true ; notifyAll();
+    value = x;
+    isDefined = true;
+    notifyAll()
   }
+
   def isSet: Boolean =
     isDefined;
+
   def unset = synchronized {
-    isDefined = false;
+    isDefined = false
   }
+
 }