From 3c30b4cc880d53e119353e3824eb68f5f7f7164f Mon Sep 17 00:00:00 2001
From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Date: Thu, 9 Oct 2025 22:04:26 -0400
Subject: [PATCH] nftables: fix build failure

---
 pkgs/os-specific/linux/nftables/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/nftables/default.nix b/pkgs/os-specific/linux/nftables/default.nix
index c60be5f264bd..2e8c760fa504 100644
--- a/pkgs/os-specific/linux/nftables/default.nix
+++ b/pkgs/os-specific/linux/nftables/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
   ++ lib.optional withCli libedit
   ++ lib.optional withXtables iptables;
 
-  env.NIX_LDFLAGS = if stdenv.hostPlatform.isStatic then "-lncursesw" else null;
+  env.NIX_LDFLAGS = lib.optionalString stdenv.hostPlatform.isStatic "-lncursesw";
 
   configureFlags = [
     "--with-json"