# File lib/redis/namespace.rb, line 235
    def initialize(namespace, options = {})
      @namespace = namespace
      @redis = options[:redis] || Redis.current
      @warning = !!options.fetch(:warning) do
                   !ENV['REDIS_NAMESPACE_QUIET']
                 end
      @deprecations = !!options.fetch(:deprecations) do
                        ENV['REDIS_NAMESPACE_DEPRECATIONS']
                      end
      @has_new_client_method = @redis.respond_to?(:_client)
    end