From 1ed7d0e48dae3f9d43929fc9033042ebe39d2c3e Mon Sep 17 00:00:00 2001
From: Tom Gundersen <teg@jklm.no>
Date: Sun, 12 Aug 2012 14:59:33 +0200
Subject: cryptsetup: support the password being unset

---
 functions | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions b/functions
index eb08ba6..66e2242 100644
--- a/functions
+++ b/functions
@@ -536,7 +536,7 @@ do_unlock() {
 				do_unlock_legacy "$name" "$device" "$password" "$options"
 			fi
 			;;
-		/*|none|-)
+		/*|none|-|'')
 			do_unlock_systemd "$name" "$device" "$password" "$options"
 			;;
 		*)
-- 
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