From 7b079fa52944e5bb328a6e9171c9d7bb31404ab3 Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank@brehm-online.com>
Date: Fri, 28 Jul 2017 16:59:59 +0200
Subject: [PATCH] saving uncommitted changes in /etc prior to emerge run

---
 grub.d/20_linux_xen | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub.d/20_linux_xen b/grub.d/20_linux_xen
index b3ac854..75d598d 100755
--- a/grub.d/20_linux_xen
+++ b/grub.d/20_linux_xen
@@ -47,7 +47,7 @@ esac
 # and mounting btrfs requires user space scanning, so force UUID in this case.
 if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
     || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
-    || test -e "${GRUB_DEVICE}" && uses_abstraction "${GRUB_DEVICE}" lvm; then
+    || ( test -e "${GRUB_DEVICE}" && uses_abstraction "${GRUB_DEVICE}" lvm ); then
   LINUX_ROOT_DEVICE=${GRUB_DEVICE}
 else
   LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
-- 
2.39.5