anchor.diff:      };
     };
   
  +  errwrap = buildGoPackage rec {
  +    rev = "7554cd9344cec97297fa6649b055a8c98c2a1e55";
  +    name = "errwrap-${stdenv.lib.strings.substring 0 7 rev}";
  +    goPackagePath = "github.com/hashicorp/errwrap";
  +
  +    src = fetchFromGitHub {
  +      inherit rev;
  +      owner = "hashicorp";
  +      repo = "errwrap";
  +      sha256 = "0kmv0p605di6jc8i1778qzass18m0mv9ks9vxxrfsiwcp4la82jf";
  +    };
  +  };
  +
     fsnotify.v1 = buildGoPackage rec {
       rev = "v1.2.0";
       name = "fsnotify.v1-${rev}";
  
positive.code:     };
    };
  
    scada-client = buildGoPackage rec {
      rev = "c26580cfe35393f6f4bf1b9ba55e6afe33176bae";
      name = "scada-client-${stdenv.lib.strings.substring 0 7 rev}";
  
negative.code:   };
  
    asn1-ber = buildGoPackage rec {
      rev = "295c7b21db5d9525ad959e3382610f3aff029663";
      name = "asn1-ber-${stdenv.lib.strings.substring 0 7 rev}";
      goPackagePath = "github.com/vanackere/asn1-ber";
  
      src = fetchFromGitHub {
        inherit rev;
        owner  = "vanackere";
        repo   = "asn1-ber";
        sha256 = "1zamvcbk2xk3vznvckgqmdag32nlv7ip0fr1cc0z9ggai22ddh8n";
      };
    };
  
  