diff -r 1cf29847eb6e -r 5a9172b251dd src/share/classes/com/sun/tools/doclets/internal/toolkit/builders/AbstractBuilder.java
--- a/src/share/classes/com/sun/tools/doclets/internal/toolkit/builders/AbstractBuilder.java	Tue Jul 15 09:50:36 2008 -0700
+++ b/src/share/classes/com/sun/tools/doclets/internal/toolkit/builders/AbstractBuilder.java	Tue Jul 15 19:22:51 2008 -0700
@@ -61,7 +61,7 @@
      * efficiency purposes.  We don't want to copy the
      * doc files multiple times for a single package.
      */
-    protected static Set containingPackagesSeen;
+    protected static Set<String> containingPackagesSeen;
 
     /**
      * True if we want to print debug output.