From c54c804dc9d8a7d38400721684e7c19c0711e19e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 5 May 2011 10:11:13 +0000
Subject: [PATCH] hydra-module: Fix typo.

---
 hydra-module.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hydra-module.nix b/hydra-module.nix
index 8884a709..98c7bcfa 100644
--- a/hydra-module.nix
+++ b/hydra-module.nix
@@ -18,9 +18,9 @@ let
       + ''HYDRA_CONFIG=${cfg.baseDir}/data/hydra.conf ''
       + ''HYDRA_DATA=${cfg.baseDir}/data ''
       + ''HYDRA_PORT="${toString cfg.port}" ''
-      + ${if cfg.logo != null
-          then ''HYDRA_LOGO="${cfg.logo}" ''
-          else ""}
+      + (if cfg.logo != null
+         then ''HYDRA_LOGO="${cfg.logo}" ''
+         else "")
       + ''HYDRA_TRACKER="${cfg.tracker}" ;'';
 
 in