ref: c8c5499d7fc4f7b59a12c0ae90eb4e516783f1f8
parent: c7fd8fe47a96d447d8ea327f14314fc1f55f377f
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Tue Dec 22 20:41:52 EST 2020
start, stop: avoid null list in concatenation witout arguments, use $user