anchor.diff:  { stdenv, lib, libXScrnSaver, makeWrapper, fetchurl, unzip, atomEnv }:
   
   let
  -  version = "1.8.1";
  +  version = "1.7.9";
     name = "electron-${version}";
   
     meta = with stdenv.lib; {
  
positive.code:     homepage = https://github.com/electron/electron;
      license = licenses.mit;
      maintainers = [ maintainers.travisbhartwell ];
      platforms = [ "x86_64-darwin" "x86_64-linux" "i686-linux" "armv7l-linux" "aarch64-linux" ];
    };
  
    linux = {
  
negative.code:     src = {
        i686-linux = fetchurl {
          url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-ia32.zip";
          sha256 = "0m87n7hqimg93z3m8pa1ggs69f3h5mjrsrrl7x80hxmp3w142krc";
        };
        x86_64-linux = fetchurl {
          url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-x64.zip";
          sha256 = "17ii0x6326mwjd0x5dj2693r67y0jra88hkqcpddcq08vf1knr2f";
        };
        armv7l-linux = fetchurl {
          url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-armv7l.zip";
          sha256 = "17jkma50d6az8dbyrym8z2lsw2n0r6jhdlm8pb5c928bzgshryqm";
        };
      }.${stdenv.system};
  
  