From 727c172591002f53625c0b54d4eda6a0a56b1654 Mon Sep 17 00:00:00 2001
From: Jacob Moody <moody@posixcafe.org>
Date: Sun, 9 Jul 2023 14:05:04 -0500
Subject: [PATCH] rc-9front: enable parallel builds

---
 pkgs/shells/rc-9front/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/shells/rc-9front/default.nix b/pkgs/shells/rc-9front/default.nix
index 9779e08885b8..e68674dfb3d0 100644
--- a/pkgs/shells/rc-9front/default.nix
+++ b/pkgs/shells/rc-9front/default.nix
@@ -1,12 +1,11 @@
-{
-lib
+{ lib
 , stdenv
 , fetchgit
 , byacc
 , installShellFiles
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   pname = "rc-9front";
   version = "unstable-2022-11-01";
 
@@ -18,6 +17,7 @@ stdenv.mkDerivation rec {
 
   strictDeps = true;
   nativeBuildInputs = [ byacc installShellFiles ];
+  enableParallelBuilding = true;
   patches = [ ./path.patch ];
 
   buildPhase = ''