From 386d2dbd25b522410f1e4d2d6f301b2b6be1a3ca Mon Sep 17 00:00:00 2001
From: Robin Stumm <serverkorken@gmail.com>
Date: Sat, 11 Feb 2017 16:20:02 +0100
Subject: [PATCH] git: fix evaluation error on null `extraConfig`

---
 modules/programs/git.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/programs/git.nix b/modules/programs/git.nix
index 672bd7997..de5d9cd89 100644
--- a/modules/programs/git.nix
+++ b/modules/programs/git.nix
@@ -71,7 +71,7 @@ in
 
       extraConfig = mkOption {
         type = types.lines;
-        default = null;
+        default = "";
         description = "Additional configuration to add.";
       };
     };