anchor.diff:      };
     };
   
  -  l_set_haskell = buildEnv {
  +  l_set_haskell = setPrio "8" (buildEnv {
       name = "l-haskell-set";
       paths = with haskellngPackages; [
         # For haskell development via `nix-shell`; run `sudo nix-channel --add
  
positive.code:     ];
    });
  
    l_set_web = buildEnv {
      name = "l-set-web";
      ignoreCollisions = true;
      paths = [
  
negative.code:       ztile
        timetracker
      ];
    });
  }
  