From cf7f7a51071b9491085eac36ab292163b823e687 Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Sun, 13 Jul 2014 09:50:45 -0500
Subject: [PATCH] nixos/install-grub: Check /boot against /nix/store instead of
 /nix

---
 nixos/modules/system/boot/loader/grub/install-grub.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/system/boot/loader/grub/install-grub.pl b/nixos/modules/system/boot/loader/grub/install-grub.pl
index acfb85f3bc5..d8ee8b50097 100644
--- a/nixos/modules/system/boot/loader/grub/install-grub.pl
+++ b/nixos/modules/system/boot/loader/grub/install-grub.pl
@@ -60,7 +60,7 @@ mkpath("/boot/grub", 0, 0700);
 # Discover whether /boot is on the same filesystem as / and
 # /nix/store.  If not, then all kernels and initrds must be copied to
 # /boot.
-if (stat("/boot")->dev != stat("/nix")->dev) {
+if (stat("/boot")->dev != stat("/nix/store")->dev) {
     $copyKernels = 1;
 }