From c6a2a992fe028fa999e8975cfaa4890fe11008d7 Mon Sep 17 00:00:00 2001
From: Tobias Happ <tobias.happ@gmx.de>
Date: Sat, 30 Nov 2019 22:23:31 +0100
Subject: [PATCH] Add missing toString for null values

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

diff --git a/modules/environment/etc/default.nix b/modules/environment/etc/default.nix
index 6a120d7..84b0261 100644
--- a/modules/environment/etc/default.nix
+++ b/modules/environment/etc/default.nix
@@ -116,7 +116,7 @@ in
       inherit etc;
 
       activation.setUpEtc = ''
-        $DRY_RUN_CMD bash ${./setup-etc.sh} /etc ${etc}/etc ${config.environment.etcBackupExtension}
+        $DRY_RUN_CMD bash ${./setup-etc.sh} /etc ${etc}/etc ${toString config.environment.etcBackupExtension}
       '';
     };