anchor.diff: -{ stdenv, fetchurl, jdk11, rlwrap, makeWrapper }:
  +{ stdenv, fetchurl, installShellFiles, jdk11, rlwrap, makeWrapper }:
   
   stdenv.mkDerivation rec {
     pname = "clojure";
  
positive.code:     sha256 = "06lg4z3q0fzxlbmx92g5qb0w3nw83dbwkzh3zjdy9ixrpm7b84i0";
    };
  
    buildInputs = [ makeWrapper ];
  
    installPhase =
      let
  
negative.code:         install -Dt $out/bin clj clojure
          wrapProgram $out/bin/clj --prefix PATH : $out/bin:${binPath}
          wrapProgram $out/bin/clojure --prefix PATH : $out/bin:${binPath}
  
          installManPage clj.1 clojure.1
        '';
  
    doInstallCheck = true;
  