    # File lib/compass/sass_extensions/functions/gradient_support.rb, line 393
        def radial_svg_gradient(color_stops, center)
          cx, cy = *grad_point(center).value
          r = grad_end_position(color_stops,  Sass::Script::Bool.new(true))
          stops = color_stops_in_percentages(color_stops)

          svg = radial_svg(stops, cx, cy, r)
          inline_image_string(svg.gsub(/\s+/, ' '), 'image/svg+xml')
        end