[PATCH] Fix: initialize HASH_FOUND and LUKS_FOUND to ""

[Christian Jaeger]

Instead of unset'ing them, which would make things fail with set -eu.

Signed-off-by: Christian Jaeger <christian at jaeger.mine.nu>
---
 debian/initramfs/cryptroot-hook |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/debian/initramfs/cryptroot-hook b/debian/initramfs/cryptroot-hook
index 815b133..9e25d09 100644
--- a/debian/initramfs/cryptroot-hook
+++ b/debian/initramfs/cryptroot-hook
@@ -200,8 +200,8 @@ get_device_opts() {
 	# We have all the basic options, let's go trough them
 	OPTIONS="target=$target,source=$source,key=$key"
 	local IFS=", "
-	unset HASH_FOUND
-	unset LUKS_FOUND
+	HASH_FOUND=""
+	LUKS_FOUND=""
 	for opt in $rootopts; do
 		case $opt in
 			cipher=*)
-- 
1.6.0.5


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