anchor.diff:  { stdenv, fetchFromGitHub, perl, autoconf, automake
  -, libtool, flex, libevent, hwloc, munge, zlib
  +, libtool, flex, libevent, hwloc, munge, zlib, pandoc
   } :
   
   let
  -  version = "3.1.5";
  +  version = "3.2.0";
   
   in stdenv.mkDerivation {
     pname = "pmix";
  
positive.code:     repo = "openpmix";
      owner = "openpmix";
      rev = "v${version}";
      sha256 = "0fvfsig20amcigyn4v3gcdxc0jif44vqg37b8zzh0s8jqqj7jz5w";
    };
  
    postPatch = ''
  
negative.code:     patchShebangs ./config
    '';
  
    nativeBuildInputs = [ pandoc perl autoconf automake libtool flex ];
  
    buildInputs = [ libevent hwloc munge zlib ];
  
  