anchor.diff:    emacsUnicode = all;
     emms = all;
     eprover = linux;
  +  */
     evince = all;
     firefox3 = linux;
     gcc = all;
     gdb = all;
  -  ghostscript = all;
  -  ghostscriptX = all;
  +  ghostscript = linux;
  +  ghostscriptX = linux;
     git = all;
  +  /*
     gnuplot = all;
     gnuplotX = linux;
     gnutls = all;
  +  */
     graphviz = all;
  +  /*
     guile = linux;  # tests fail on Cygwin
     guileLib = linux;
     hello = all;
     icecat3Xul = [ "i686-linux" ];
     idutils = all;
  -  imagemagick = all;
  +  */
  +  imagemagick = linux;
  +  /*
     inetutils = linux;
     inkscape = linux;
     jnettop = linux;
  
positive.code:   pythonFull = linux;
    rubber = all;
    ruby = all;
    qt3 = all;
    qt4 = all;
    rsync = all;
    sloccount = all;
    strace = linux;
    subversion = linux;
    tcpdump = linux;
    texinfo = all;
    texLive = linux;
    thunderbird = linux;
    vimHugeX = all;
    vlc = linux;
    webkit = all;
    wine = ["i686-linux"];
    wirelesstools = linux;
    xlockmore = linux;
    xpdf = linux;
  
negative.code:   nssmdns = linux;
    ntfs3g = linux;
    octave = all;
    */
    openoffice = linux;
    openssh = linux;
    /*
    pan = linux;
    perl = all;
    pidgin = all;
  