From 31d899e6c14d658569d70f6fe62a0fbe1f750fa9 Mon Sep 17 00:00:00 2001
From: Marco Amadori <amadorim@vdavda.com>
Date: Tue, 16 Sep 2008 17:12:00 +0200
Subject: [PATCH] Set -u in live-snapshot only in debug mode.

* Although is really fine to have checks for unboud variables, this
  limits also included code, where unbound variables could be used as
  feature. Set LIVE_SNAPSHOT_CHECK_UNBOUND to have it on again in your
  test runs.
---
 bin/live-snapshot | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/live-snapshot b/bin/live-snapshot
index b81a6af..f77541f 100755
--- a/bin/live-snapshot
+++ b/bin/live-snapshot
@@ -30,7 +30,12 @@
 ROOTSNAP=""
 HOMESNAP=""
 
-set -eu
+if [ -n "${LIVE_SNAPSHOT_CHECK_UNBOUND}" ]
+then
+	set -eu
+else
+	set -e
+fi
 
 . /usr/share/initramfs-tools/scripts/live-helpers
 
-- 
2.1.4