Merge pull request #14762 from woehr/master

Fix perl-ack build.

pkgs/top-level/perl-packages.nix

@@ -30,6 +30,7 @@ let self = _self // overrides; _self = with self; {
       url = "mirror://cpan/authors/id/P/PE/PETDANCE/${name}.tar.gz";
       sha256 = "0gqv30666vlclnwylhk9i64s7raa70x4ncy6bg48s5gcxwrshjc5";
     };
+    outputs = ["out" "doc"];
     # use gnused so that the preCheck command passes
     buildInputs = stdenv.lib.optional stdenv.isDarwin [ gnused ];
     propagatedBuildInputs = [ FileNext ];