Changes
m
--if (mwstring.ustring.matchfind(subpage, "'", 1, true) == nil) --then
--end
no edit summary
isKnownLanguageTag function. THIS TEST DOES NOT WORK
]]
--[[If the subpage is a valid language code, check if a translation of the
template exists in that language; if so, put it in langcode.
return subpage
end
return ''
end