anchor.diff:        sha256 = "10wma4hh9l8hk49rl8nql6ixsvlz3163gcxspay5fwrpbg51fmxr";
       };
       "opam-file-format" = fetchurl {
  -      url = "https://github.com/ocaml/opam-file-format/archive/2.1.3.tar.gz";
  -      sha256 = "1bqyrlsvmjf4gqzmzbiyja9m1ph30ic9i18x23p5ziymyylw2sfg";
  +      url = "https://github.com/ocaml/opam-file-format/archive/2.1.4.tar.gz";
  +      sha256 = "0xbdlpxb0348pbwijna2x6nbi8fcxdh63cwrznn4q4zzbv9zsy02";
       };
       "re" = fetchurl {
  -      url = "https://github.com/ocaml/ocaml-re/releases/download/1.9.0/re-1.9.0.tbz";
  -      sha256 = "1gas4ky49zgxph3870nffzkr6y41kkpqp4nj38pz1gh49zcf12aj";
  +      url = "https://github.com/ocaml/ocaml-re/releases/download/1.10.3/re-1.10.3.tbz";
  +      sha256 = "1fqfg609996bgxr14yyfxhvl6hm9c1j0mm2xjdjigqrzgyb4crc4";
       };
       "result" = fetchurl {
         url = "https://github.com/janestreet/result/releases/download/1.5/result-1.5.tbz";
  
positive.code:       sha256 = "0jnqsv6pqp5b5g7lcjwgd75zqqvcwcl5a32zi03zg1kvj79p5gxs";
      };
      opam = fetchurl {
        url = "https://github.com/ocaml/opam/archive/2.1.2.zip";
        sha256 = "0yq3dgx869016xrf65xv0glmqill1nk2ad12x3l36l70pn90rmyd";
      };
    };
  in stdenv.mkDerivation {
    pname = "opam";
    version = "2.1.2";
  
    nativeBuildInputs = [ makeWrapper unzip ];
    buildInputs = [ curl ncurses ocaml getconf ] ++ lib.optional stdenv.isLinux bubblewrap;
  
negative.code:     platforms = platforms.all;
    };
  }
  # Generated by: ./opam.nix.pl -v 2.1.3 -p opam-shebangs.patch
  