anchor.diff:      client = true;
     });
   
  -  aria = builderDefsPackage (import ../tools/networking/aria) {
  -  };
  +  aria = builderDefsPackage (import ../tools/networking/aria) { };
   
     aria2 = callPackage ../tools/networking/aria2 { };
   
  
positive.code: 
    nylon = callPackage ../tools/networking/nylon { };
  
    obex_data_server = callPackage ../tools/bluetooth/obex-data-server { };
  
    obexd = callPackage ../tools/bluetooth/obexd { };
  
negative.code: 
    libp11 = callPackage ../development/libraries/libp11 { };
  
    libpar2 = callPackage ../development/libraries/libpar2 { };
  
    libpcap = callPackage ../development/libraries/libpcap { };
  
    libpng = callPackage ../development/libraries/libpng { };
  