# File lib/compass/browser_support.rb, line 21
    def add_support(function, *aspects)
      aspects.each do |aspect|
        unless ASPECTS.include?(aspect)
          Compass::Util.compass_warn "Unknown support aspect: #{aspect}"
          next
        end
        unless supports?(function, aspect)
          SIMPLE_FUNCTIONS[function.to_s] ||= []
          SIMPLE_FUNCTIONS[function.to_s] << aspect.to_s
        end
      end
    end