--- sets.conf.2.2_rc6	2008-08-08 13:50:04.000000000 -0500
+++ /usr/share/portage/config/sets.conf	2008-08-08 13:41:01.000000000 -0500
@@ -59,3 +59,9 @@
 [downgrade]
 class = portage.sets.dbapi.DowngradeSet
 world-candidate = False
+
+# Packages to rebuild broken library dependencies.
+[missing-rebuild]
+class = portage.sets.libs.MissingLibraryConsumerSet
+world-candidate = False
+debug = False