From d663f88c652ecd115a1c126aebbed2b51d51a432 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 13 Dec 2006 12:21:06 +0000
Subject: [PATCH] * Use nix-env --set.

svn path=/nixos/trunk/; revision=7331
---
 upgrade.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/upgrade.sh b/upgrade.sh
index 19307ac1e1d1..7bd921f3d833 100755
--- a/upgrade.sh
+++ b/upgrade.sh
@@ -4,5 +4,5 @@ if test -z "$NIXOS_CONFIG"; then
 fi
 nix-env -p /nix/var/nix/profiles/system -f configuration/system.nix \
     --arg configuration "import $NIXOS_CONFIG" \
-    -i -A system
+    --set -A system
 /nix/var/nix/profiles/system/bin/switch-to-configuration switch