--- a/core/portmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/portmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -15,6 +15,7 @@
 local fire_event = prosody.events.fire_event;
 
 local _ENV = nil;
+-- luacheck: std none
 
 --- Config