--- databases/galera26/files/garb.sh.in	2017-05-22 13:47:41.000000000 +0200
+++ databases/galera26/files/garb.sh.in	2020-02-12 12:35:37.148431000 +0100
@@ -71,7 +71,7 @@ 
 
 	command_args="$command_args -a gcomm://$ADDRESS"
 	[ -n "$garb_galera_group" ]   && command_args="$command_args -g $garb_galera_group"
-	[ -n "$garb_galera_options" ] && command_args="$command_args -o $garb_galera_options"
+	[ -n "$garb_galera_options" ] && command_args="$command_args -o '$garb_galera_options'"
 	[ -n "$garb_log_file" ]       && command_args="$command_args -l $garb_log_file"
 	return 0
 }