anchor.diff:  
     # Mirrors of ftp://ftp.kde.org/pub/kde/.
     kde = [
  +    "http://download.kde.org/download.php?url="
       http://ftp.gwdg.de/pub/x11/kde/
       ftp://ftp.heanet.ie/mirrors/ftp.kde.org/
       ftp://ftp.kde.org/pub/kde/
  
positive.code:     http://ovh.dl.sourceforge.net/sourceforge/
      http://osdn.dl.sourceforge.net/sourceforge/
      http://kent.dl.sourceforge.net/sourceforge/
      http://prdownloads.sourceforge.net/
    ];
  
    sf = sourceforge;
  
negative.code:   
    # SourceForge.
    sourceforge = [
      http://prdownloads.sourceforge.net/
      http://heanet.dl.sourceforge.net/sourceforge/
      http://surfnet.dl.sourceforge.net/sourceforge/
      http://dfn.dl.sourceforge.net/sourceforge/
  