lib/goliath/headers.rb in goliath-0.9.1 vs lib/goliath/headers.rb in goliath-0.9.2

@@ -1,9 +1,9 @@
 module Goliath
   # @private
   class Headers
-    HEADER_FORMAT      = "%s: %s\r\n".freeze
-    ALLOWED_DUPLICATES = %w(Set-Cookie Set-Cookie2 Warning WWW-Authenticate).freeze
+    HEADER_FORMAT      = "%s: %s\r\n"
+    ALLOWED_DUPLICATES = %w(Set-Cookie Set-Cookie2 Warning WWW-Authenticate)
 
     def initialize
       @sent = {}
       @out = []
     end