indexer.rb in rubygems-update-1.8.25

- old
+ new

@@ -582,9 +582,12 @@
     end
 
     specs = map_gems_to_specs updated_gems
     prerelease, released = specs.partition { |s| s.version.prerelease? }
 
+    Gem::Specification.dirs = []
+    Gem::Specification.add_specs(*specs)
+
     files = build_marshal_gemspecs
 
     Gem.time 'Updated indexes' do
       update_specs_index released, @dest_specs_index, @specs_index
       update_specs_index released, @dest_latest_specs_index, @latest_specs_index