anchor.diff:  , mysql
   , openssl_1-0-2
   , pciutils
  -, pcre
  +, pcre2
   , postgresql
   , pulseaudio_lib
   , sqlite
  
positive.code: }:
  
  let
    versionMajor = "5.8";
    versionPatch = "0";
    version = "${versionMajor}.${versionPatch}";
  
  
negative.code:     xorg.inputproto
      xorg.libX11
      xorg.libxcb
      xorg.libXcomposite
      xorg.libXext
      xorg.libXfixes
      xorg.libXi
  