anchor.diff:        dontBuild = true; # we've already built
   
         doCheck = true;
  +      checkInputs = lib.optionals stdenv.isDarwin [ getconf ];
         checkPhase = ''
           runHook preCheck
           bash ./test.sh --compiled --suite ${name}
  
positive.code: { lib, stdenv, fetchFromGitHub, bash, makeWrapper, bat
  # batdiff, batgrep, and batwatch
  , coreutils
  , less
  # batgrep
  , ripgrep
  
negative.code: 
      # Run the library tests as they don't have external dependencies
      doCheck = true;
      checkInputs = lib.optionals stdenv.isDarwin [ getconf ];
      checkPhase = ''
        runHook preCheck
        # test list repeats suites. Unique them
  