--- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/ConstantsSummaryWriter.java	Fri Oct 12 14:53:50 2012 -0700
+++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/ConstantsSummaryWriter.java	Mon Oct 15 17:07:55 2012 -0700
@@ -139,6 +139,6 @@
      *
      * @param contentTree content tree which should be printed
      */
-    public abstract void printDocument(Content contentTree);
+    public abstract void printDocument(Content contentTree) throws IOException;
 
 }