lib/radius/utility.rb in radius-ts-1.1.0 vs lib/radius/utility.rb in radius-ts-1.3.0

@@ -24,7 +24,17 @@
     def self.camelize(underscored_string)
       string = ''
       underscored_string.split('_').each { |part| string << part.capitalize }
       string
     end
+
+    if RUBY_VERSION[0,3] == '1.8'
+      def self.array_to_s(c)
+        c.to_s
+      end
+    else
+      def self.array_to_s(c)
+        c.map{|x| x.is_a?(Array) ? array_to_s(x) : x.to_s }.join
+      end
+    end
   end
 end
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