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-rw-r--r--lib/rainbows/response.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/rainbows/response.rb b/lib/rainbows/response.rb
index 0b5e542..3e48c65 100644
--- a/lib/rainbows/response.rb
+++ b/lib/rainbows/response.rb
@@ -46,8 +46,8 @@ module Rainbows::Response
         end
       end
     end
-    write(buf << "Connection: #{alive ? 'keep-alive'.freeze
-                                      : 'close'.freeze}\r\n\r\n")
+    write(buf << (alive ? "Connection: keep-alive\r\n\r\n".freeze
+                        : "Connection: close\r\n\r\n".freeze))
 
     if hijack
       body = nil # ensure caller does not close body