diff -r 74cd21f2c2fe -r 7a9ef837e57f src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexFrameWriter.java
--- a/src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexFrameWriter.java	Tue May 14 10:14:52 2013 -0700
+++ b/src/share/classes/com/sun/tools/doclets/formats/html/PackageIndexFrameWriter.java	Tue May 14 10:14:52 2013 -0700
@@ -112,7 +112,7 @@
                      DocPaths.PACKAGE_FRAME), packageLabel, "",
                     "packageFrame");
         } else {
-            packageLabel = new RawHtml("<unnamed package>");
+            packageLabel = new StringContent("<unnamed package>");
             packageLinkContent = getHyperLink(DocPaths.PACKAGE_FRAME,
                     packageLabel, "", "packageFrame");
         }