diff --git a/functions.sh b/functions.sh
index f1705d5..44b96e4 100755
--- a/functions.sh
+++ b/functions.sh
@@ -1410,9 +1410,9 @@ EOF
 
 }
 
-goarchive () {
+function goarchive() {
     shopt -s extglob
-    if [ ${#:-0} -gt 0 ]
+    if [ "{#:-0}" -gt 0 ]
     then
         case "$1" in
             -h)