[xwiki-devs] Bug in getusers.vm?

Hi devs, I’ve noticed the following in getusers.vm:         #set ($arr = [])         #set( $discard = $arr.add( null ) ) ## this may be variable...         #set( $discard = $arr.add( "$value" ) ) The “null” part doesn’t seem correct at all and I don’t understand the comment "## this may be variable…” Any idea what the original author wanted to do? Thanks -Vincent