lib/vowpalwabbit/model.rb in vowpalwabbit-0.2.0 vs lib/vowpalwabbit/model.rb in vowpalwabbit-0.3.0

@@ -87,10 +87,10 @@
         end
       args.join(" ")
     end
 
     def check_param(v)
-      raise ArgumentError, "Invalid parameter" if /[[:space:]]/.match(v)
+      raise ArgumentError, "Invalid parameter" if /[[:space:]]/.match?(v)
     end
 
     def predict_example(example)
       if @params[:cb]
         FFI.VW_PredictCostSensitive(handle, example)