# File lib/jeweler/gemspec_helper.rb, line 69
    def prettyify_array(gemspec_ruby, array_name)
      gemspec_ruby.gsub(/s\.#{array_name.to_s} = \[.+?\]/) do |match|
        leadin, files = match[0..-2].split("[")
        
        leadin + "[\n    #{files.gsub(%|", "|, %|",\n    "|)}\n  ]"
      end
    end