lib/ezid/responses/response.rb in ezid-client-1.1.1 vs lib/ezid/responses/response.rb in ezid-client-1.2.0

@@ -7,13 +7,13 @@
   # @api private
   #
   class Response < SimpleDelegator
 
     # Success response status
-    SUCCESS = "success"
+    SUCCESS = "success".freeze
 
     # Error response status
-    ERROR = "error"
+    ERROR = "error".freeze
 
     # The response status -- "success" or "error"
     # @return [String] the status
     def status
       @status ||= status_line.split(/: /)