From 348691645d24df7687da675d33f17d5ce8267916 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 2 Jul 2012 10:57:36 -0400
Subject: [PATCH] Remove broken "nopipefail" option

http://hydra.nixos.org/build/2751337
---
 modules/installer/tools/nixos-rebuild.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/installer/tools/nixos-rebuild.sh b/modules/installer/tools/nixos-rebuild.sh
index 22aa847e192..72661cf4773 100644
--- a/modules/installer/tools/nixos-rebuild.sh
+++ b/modules/installer/tools/nixos-rebuild.sh
@@ -128,8 +128,7 @@ if [ -n "$pullManifest" -o "$action" = pull ]; then
     set -o pipefail
     manifests=$(nix-instantiate --eval-only --xml --strict '<nixos>' -A manifests \
         | grep '<string'  | sed 's^.*"\(.*\)".*^\1^g')
-
-    set -o nopipefail
+    set +o pipefail
     if [ $? -ne 0 ]; then exit 1; fi
 
     mkdir -p /nix/var/nix/channel-cache