Index: java/nio/channels/spi/AbstractInterruptibleChannel.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/channels/spi/AbstractInterruptibleChannel.java,v
retrieving revision 1.8
diff -u -r1.8 AbstractInterruptibleChannel.java
--- java/nio/channels/spi/AbstractInterruptibleChannel.java	8 Apr 2004 20:59:20 -0000	1.8
+++ java/nio/channels/spi/AbstractInterruptibleChannel.java	23 Apr 2004 05:38:49 -0000
@@ -1,5 +1,5 @@
-/* AbstractInterruptibleChannel.java --
-   Copyright (C) 2002 Free Software Foundation, Inc.
+/* AbstractInterruptibleChannel.java -- 
+   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -95,6 +95,9 @@
   protected final void end(boolean completed)
     throws AsynchronousCloseException
   {
+    // FIXME: check more here.
+    
+    if (closed) throw new AsynchronousCloseException();
   }
 
   /**