anchor.diff:  #
   #  checksec = callPackage ../os-specific/linux/checksec { };
   #
  -#  cifs_utils = callPackage ../os-specific/linux/cifs-utils { };
  +  cifs_utils = callPackage ../os-specific/linux/cifs-utils { };
   #
   #  conky = callPackage ../os-specific/linux/conky ({ } // config.conky or {});
   #
  
positive.code: #
  #  xmpppy = pythonPackages.xmpppy;
  #
  #  xorriso = callPackage ../tools/cd-dvd/xorriso { };
  #
  #  xpf = callPackage ../tools/text/xml/xpf { };
  #
  
negative.code: #
  #  hyperdex = callPackage ../servers/nosql/hyperdex { };
  #
    mysql = callPackageAlias "mariadb" { };
    mysql_lib = callPackageAlias "mysql" { };
  
  #  nagios = callPackage ../servers/monitoring/nagios { };
  #
  #  munin = callPackage ../servers/monitoring/munin { };
  