anchor.diff:    luarocks = [
       "https://luarocks.org/"
       "https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/"
  -    "http://luafr.org/moonrocks/"
  +    "https://luafr.org/moonrocks/"
       "http://luarocks.logiceditor.com/rocks/"
     ];
   
  
positive.code:     # mirror.
      "https://ftpmirror.gnu.org/"
  
      "http://ftp.nluug.nl/pub/gnu/"
      "http://mirrors.kernel.org/gnu/"
      "http://mirror.ibcp.fr/pub/gnu/"
      "http://mirror.dogado.de/gnu/"
      "http://mirror.tochlab.net/pub/gnu/"
      "ftp://ftp.funet.fi/pub/mirrors/ftp.gnu.org/gnu/"
  
      # This one is the master repository, and thus it's always up-to-date.
      "http://ftp.gnu.org/pub/gnu/"
    ];
  
    # GCC.
    gcc = [
      "https://bigsearcher.com/mirrors/gcc/"
      "http://mirror.koddos.net/gcc/"
      "ftp://ftp.nluug.nl/mirror/languages/gcc/"
      "ftp://ftp.fu-berlin.de/unix/languages/gcc/"
      "ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/"
  
negative.code: 
    # Mozilla projects.
    mozilla = [
      "https://download.cdn.mozilla.net/pub/mozilla.org/"
      "https://archive.mozilla.org/pub/"
    ];
  
  