From 12f06ae4997c5b5ac123454ba1a86c0a294504a2 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 18 Apr 2014 01:36:43 +0200
Subject: [PATCH] Doh

---
 nixos/modules/system/boot/systemd.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix
index db253a0c5827..5bdb8bdac0b5 100644
--- a/nixos/modules/system/boot/systemd.nix
+++ b/nixos/modules/system/boot/systemd.nix
@@ -401,8 +401,10 @@ let
 
       # Symlink all units provided listed in systemd.packages.
       for i in ${toString cfg.packages}; do
-        if [ -n "$(echo $i/etc/systemd/${type}/*)" ]; then
-          ln -s $i/etc/systemd/${type}/* $i/lib/systemd/${type}/* $out/
+        files=$(echo $i/etc/systemd/${type}/* $i/lib/systemd/${type}/*)
+        echo $i: $files
+        if [ -n "$files" ]; then
+          ln -s $files $out/
         fi
       done