anchor.diff:  
   seahorse = callPackage ../all-pkgs/seahorse { };
   
  -serd = callPackage ../all-pkgs/serd {};
  +serd = callPackage ../all-pkgs/serd { };
   
   serf = callPackage ../all-pkgs/serf { };
   
  
positive.code: 
  efivar = callPackage ../all-pkgs/efivar { };
  
  eigen = callPackage ../all-pkgs/eigen {};
  
  elfutils = callPackage ../all-pkgs/elfutils { };
  
  
negative.code:     go = callPackageAlias "go_1_6" { };
      govers = (callPackageAlias "go16Packages" { }).govers.bin;
    };
    overrides = (config.goPackageOverrides or (p: { })) pkgs;
  };
  goPackages = callPackageAlias "go16Packages" { };
  
  