anchor.diff:      "http://ftp.openbsd.org/pub/OpenBSD/"
       "ftp://ftp.nluug.nl/pub/OpenBSD/"
       "ftp://ftp-stud.fht-esslingen.de/pub/OpenBSD/"
  -    "ftp://ftp.halifax.rwth-aachen.de/pub/OpenBSD/"
  -    "ftp://mirror.switch.ch/pub/OpenBSD/"
     ];
   
     # Steam Runtime mirrors
  
positive.code:     "ftp://ftp.imagemagick.org/pub/ImageMagick/"
      "http://ftp.fifi.org/ImageMagick/"
      "ftp://ftp.fifi.org/ImageMagick/"
      "http://imagemagick.mirrorcatalogs.com/"
      "ftp://imagemagick.mirrorcatalogs.com/imagemagick"
    ];
  
    # CPAN mirrors.
  
negative.code:     "http://ftp.cc.uoc.gr/mirrors/nongnu.org/"
      "http://nongnu.uib.no/"
      "http://mirrors.fe.up.pt/pub/nongnu/"
      "http://ftp.acc.umu.se/mirror/gnu.org/savannah/"
      "http://ftp.twaren.net/Unix/NonGNU/"
      "http://ftp.yzu.edu.tw/pub/nongnu/"
      "http://mirror.rackdc.com/savannah/"
      "http://savannah-nongnu-org.ip-connect.vn.ua/"
      "http://www.mirrorservice.org/sites/download.savannah.gnu.org/releases/"
      "http://gnu.mirrors.pair.com/savannah/savannah/"
      "ftp://mirror.easyname.at/nongnu/"
      "ftp://mirror2.klaus-uwe.me/nongnu/"
  