anchor.diff: -{ stdenv, fetchurl, lib, qtbase, qtmultimedia, qtscript, qtsensors, qtwebkit, openssl, xkeyboard_config, wrapQtAppsHook }:
  +{ stdenv, fetchurl, lib, qtbase, qtmultimedia, qtscript, qtsensors, qtwebkit, openssl_1_0_2, xkeyboard_config, wrapQtAppsHook }:
   
   stdenv.mkDerivation rec {
     pname = "p4v";
  
positive.code:       qtscript
        qtsensors
        qtwebkit
        openssl
    ];
  
    dontWrapQtApps = true;
  
negative.code:     homepage = https://www.perforce.com;
      license = stdenv.lib.licenses.unfreeRedistributable;
      platforms = [ "x86_64-linux" ];
      maintainers = with stdenv.lib.maintainers; [ nathyong nioncode ];
    };
  }
  