Us der alemannische Wikipedia, der freie Dialäkt-Enzyklopedy
localmt=getmetatable(_G)or{}functionmt.__index(t,k)ifk~='arg'then-- perf optimization here and below: do not load Module:TNT unless there is an errorerror(require('Module:TNT').format('I18n/No globals','err-read',tostring(k)),2)endreturnnilendfunctionmt.__newindex(t,k,v)ifk~='arg'thenerror(require('Module:TNT').format('I18n/No globals','err-write',tostring(k)),2)endrawset(t,k,v)endsetmetatable(_G,mt)