# File lib/rack/methodoverride.rb, line 13
    def call(env)
      if allowed_methods.include?(env[REQUEST_METHOD])
        method = method_override(env)
        if HTTP_METHODS.include?(method)
          env["rack.methodoverride.original_method"] = env[REQUEST_METHOD]
          env[REQUEST_METHOD] = method
        end
      end

      @app.call(env)
    end