1 files changed, 17 insertions, 0 deletions
diff --git a/trunk/lib/rubygems/indexer/marshal_index_builder.rb b/trunk/lib/rubygems/indexer/marshal_index_builder.rb
new file mode 100644
index 0000000000..e1a4d9f9b8
--- /dev/null
+++ b/trunk/lib/rubygems/indexer/marshal_index_builder.rb
@@ -0,0 +1,17 @@
+require 'rubygems/indexer'
+
+# Construct the master Gem index file.
+class Gem::Indexer::MarshalIndexBuilder < Gem::Indexer::MasterIndexBuilder
+  def end_index
+    gems = {}
+    index = Gem::SourceIndex.new
+
+    @index.each do |name, gemspec|
+      gems[gemspec.original_name] = gemspec
+    end
+
+    index.instance_variable_get(:@gems).replace gems
+
+    @file.write index.dump
+  end
+end