rack-rack-env-production.diff

diff --git a/lib/rack/server.rb b/lib/rack/server.rb
index 33d5389..27f1244 100644
--- a/lib/rack/server.rb
+++ b/lib/rack/server.rb
@@ -233,6 +233,7 @@ module Rack
           logging_middleware,
           [Rack::TempfileReaper]
         ]
+        m["production"] = m["deployment"]
         m["development"] = [
           [Rack::ContentLength],
           [Rack::Chunked],

unicorn-rack-env-production.diff

diff --git a/lib/unicorn.rb b/lib/unicorn.rb
index 467245d..974c373 100644
--- a/lib/unicorn.rb
+++ b/lib/unicorn.rb
@@ -67,7 +67,7 @@ module Unicorn
           use Rack::Lint
           run inner_app
         end.to_app
-      when "deployment"
+      when "deployment", "production"
         Rack::Builder.new do
           use Rack::ContentLength
           use Rack::Chunked