# File lib/main/util.rb, line 31
      def unindent chunk
        lines = chunk.split %r/\n/
        indent = nil
        re = %r/^/ 
        lines.map! do |line|
          unless indent 
            indent = line[%r/^\s*/]
            re = %r/^#{ indent }/
          end
          line.gsub re, ''
        end.join("\n")
      end