# File lib/fog/aws/requests/redshift/delete_cluster_subnet_group.rb, line 16
        def delete_cluster_subnet_group(options = {})
          cluster_subnet_group_name = options[:cluster_subnet_group_name]

          path = "/"
          params = {
            :idempotent => true,
            :headers    => {},
            :path       => path,
            :method     => :delete,
            :query      => {}
          }

          params[:query]['Action']                 = 'DeleteClusterSubnetGroup'
          params[:query]['ClusterSubnetGroupName'] = cluster_subnet_group_name if cluster_subnet_group_name

          request(params)
        end