anchor.diff:      install -D etc/hub.bash_completion.sh "$bin/share/bash-completion/completions/hub"
       install -D etc/hub.fish_completion  "$bin/share/fish/vendor_completions.d/hub.fish"
   
  -    PATH=$PATH:${git}/bin LC_ALL=en_US.utf-8 make man-pages
  +    LC_ALL=C.UTF8 \
  +    make man-pages
       cp -vr --parents share/man/man[1-9]/*.[1-9] $bin/
     '';
   
  
positive.code: { stdenv, buildGoPackage, fetchFromGitHub, ronn, ruby, groff, Security, utillinux, git, glibcLocales }:
  
  buildGoPackage rec {
    pname = "hub";
  
negative.code:     sha256 = "1vvrc3k81jm9c664g0j9666i7ypn7n7jfyj4gxcybq3sg2d4di27";
    };
  
    nativeBuildInputs = [ groff utillinux ];
    buildInputs = stdenv.lib.optional stdenv.isDarwin Security;
  
    postPatch = ''
      patchShebangs .
  