From dc6f5ddcd9465a62c342cb2b80e56c012061702b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roland=20St=C3=BChmer?= <roland.stuehmer@fzi.de>
Date: Wed, 16 Apr 2014 13:47:29 +0200
Subject: [PATCH] Fix SNAPNAME to contain the DATE if label is empty

When I didn't specify a `--label` on the commandline, the SNAPNAME was missing the $DATE component
---
 src/zfs-auto-snapshot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zfs-auto-snapshot.sh b/src/zfs-auto-snapshot.sh
index cd20042..e60a437 100755
--- a/src/zfs-auto-snapshot.sh
+++ b/src/zfs-auto-snapshot.sh
@@ -507,7 +507,7 @@ SNAPPROP="-o com.sun:auto-snapshot-desc='$opt_event'"
 DATE=$(date --utc +%F-%H%M)
 
 # The snapshot name after the @ symbol.
-SNAPNAME="$opt_prefix${opt_label:+$opt_sep$opt_label-$DATE}"
+SNAPNAME="$opt_prefix${opt_label:+$opt_sep$opt_label}-$DATE"
 
 # The expression for matching old snapshots.  -YYYY-MM-DD-HHMM
 SNAPGLOB="$opt_prefix${opt_label:+?$opt_label}????????????????"