tree 0097bccd00d5f2a4d30addbd16e773280511a5f9
parent de5021a133e27a43da1d695876dc7fded0214293
author Tim Duesterhus <tim@bastelstu.be> 1589888978 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1590387137 +0200

MINOR: lua: Use vars_unset_by_name_ifexist()

There is no good reason to register a variable name, just to unset
that value that could not even be set without the variable existing.

This change should be safe, may be backported if desired.