From 646409453c90b752eb8c2ff4bf9ee44203232fe3 Mon Sep 17 00:00:00 2001
From: Eman Resu <78693624+quatquatt@users.noreply.github.com>
Date: Sun, 21 Jun 2026 16:21:45 -0400
Subject: [PATCH] lib.cli.toGNUCommandLine: beta reduce mkList for free

---
 lib/cli.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cli.nix b/lib/cli.nix
index 6edc207c6dfa..fe2a03a7beef 100644
--- a/lib/cli.nix
+++ b/lib/cli.nix
@@ -140,7 +140,7 @@ rec {
 
           mkBool ? k: v: optional v (mkOptionName k),
 
-          mkList ? k: v: concatMap (mkOption k) v,
+          mkList ? k: concatMap (mkOption k),
 
           mkOption ?
             k: v: