    # File lib/nokogiri/xslt.rb, line 30
          def quote_params params
            parray = (params.instance_of?(Hash) ? params.to_a.flatten : params).dup
            parray.each_with_index do |v,i|
              if i % 2 > 0
                parray[i]=
                  if v =~ /'/
                    "concat('#{ v.gsub(/'/, %q{', "'", '}) }')"
                  else
                    "'#{v}'";
                  end
              else
                parray[i] = v.to_s
              end
            end
            parray.flatten
          end