1 files changed, 1 insertions, 2 deletions
diff --git a/lib/functions.sh b/lib/functions.sh
index f8e679f..f9aab58 100644
--- a/lib/functions.sh
+++ b/lib/functions.sh
@@ -25,8 +25,7 @@ _example.unpack() {
 }
 
 _tag.unpack() {
-    local _tag
-    printf -v _tag "%s" "${1%%:$'\n'*}"
+    local _tag="${1%%:$'\n'*}"
     (( ${#_tag} < ${#1} )) || return 1
     printf "%s" "$_tag"
 }