anchor.diff:    pythonFull = linux;
     rubber = all;
     ruby = all;
  -  qt3 = all;
  -  qt4 = all;
  +  */
  +  qt3 = linux;
  +  qt4 = linux;
  +  /*
     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;
  
positive.code:   emacsUnicode = all;
    emms = all;
    eprover = linux;
    evince = all;
    firefox3 = linux;
    gcc = all;
    gdb = all;
    ghostscript = all;
    ghostscriptX = all;
    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;
    inetutils = linux;
    inkscape = linux;
    jnettop = linux;
  
negative.code:   nssmdns = linux;
    ntfs3g = linux;
    octave = all;
    */
    openoffice = linux;
    openssh = linux;
    /*
    pan = linux;
    perl = all;
    pidgin = all;
  