From 2e1015846d39d15574683e2df177711c20fc4b0f Mon Sep 17 00:00:00 2001
From: Henry-Hiles <henry@henryhiles.com>
Date: Thu, 9 Jul 2026 22:16:28 -0400
Subject: [PATCH] fix: Add missing whitespace between feature flags in nix
 build command

---
 nix/packages/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix/packages/default.nix b/nix/packages/default.nix
index 823c4e681..7cba9b870 100644
--- a/nix/packages/default.nix
+++ b/nix/packages/default.nix
@@ -57,7 +57,7 @@
               max-perf = default.override {
                 # compiles slower but with more thorough optimizations
                 profile = "release-max-perf";
-                cargoExtraArgs = cargoExtraArgs + "-F release_max_log_level";
+                cargoExtraArgs = "${cargoExtraArgs} -F release_max_log_level";
               };
 
               max-perf-haswell = max-perf.override {