From 34045fbc40cd4efff9760524f884f406b3b72613 Mon Sep 17 00:00:00 2001
From: Emily <vcs@emily.moe>
Date: Wed, 18 Feb 2026 10:32:38 +0000
Subject: [PATCH] =?UTF-8?q?argc:=20only=20set=20`$LOCALE=5FARCHIVE`=20if?=
 =?UTF-8?q?=20we=E2=80=99re=20running=20the=20tests?=
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---
 pkgs/by-name/ar/argc/package.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/ar/argc/package.nix b/pkgs/by-name/ar/argc/package.nix
index 845c341a2a5f..034cb0d210e9 100644
--- a/pkgs/by-name/ar/argc/package.nix
+++ b/pkgs/by-name/ar/argc/package.nix
@@ -42,9 +42,9 @@ rustPlatform.buildRustPackage (finalAttrs: {
 
   env = {
     LANG = "C.UTF-8";
-  }
-  // lib.optionalAttrs (glibcLocales != null) {
-    LOCALE_ARCHIVE = "${glibcLocales}/lib/locale/locale-archive";
+    LOCALE_ARCHIVE = lib.optionalString (
+      finalAttrs.finalPackage.doInstallCheck && glibcLocales != null
+    ) "${glibcLocales}/lib/locale/locale-archive";
   };
 
   doInstallCheck = true;