anchor.diff:    meta = {
       homepage = "http://rg3.github.com/youtube-dl/";
       description = "Command-line tool to download videos from YouTube.com and other sites";
  -    maintainers = [ stdenv.lib.maintainers.bluescreen303 stdenv.lib.maintainers.simons ];
  +    maintainers = with stdenv.lib.maintainers; [ bluescreen303 simons ];
     };
   }
  
positive.code:     sha256 = "03zv3z8p0fi122nqj7ff8hkgqscir4s7psm03rq7dfpg1z35klmn";
    };
  
    buildInputs = [ python pandoc ];
  
    configurePhase = ''
      makeFlagsArray=( PREFIX=$out SYSCONFDIR=$out/etc )
  
negative.code: { stdenv, fetchurl, python, pandoc, zip }:
  
  let
    version = "2012.12.11";
  