From 0c12e293689128a84e4234502380f83bddf9699a Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 12 Jul 2012 11:33:10 +0200
Subject: [PATCH] Don't add the i3 window manager to the system if it isn't
 enabled in configuration.nix.

---
 modules/services/x11/window-managers/i3.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/services/x11/window-managers/i3.nix b/modules/services/x11/window-managers/i3.nix
index 705a2762ea6..d688c064c5a 100644
--- a/modules/services/x11/window-managers/i3.nix
+++ b/modules/services/x11/window-managers/i3.nix
@@ -16,9 +16,9 @@ in
     };
   };
 
-  config = {
+  config = mkIf cfg.enable {
     services.xserver.windowManager = {
-      session = mkIf cfg.enable [{
+      session = [{
         name = "i3";
         start = "
           ${pkgs.i3}/bin/i3 &