File

mod_pubsub,mod_pep: Advertise maximum number of items via XEP-0122 Clients would generally be using the "max" symbol instead of discovering this, but this also gets us validation and earlier rejection of out of bounds values.

local xpcall = xpcall;

if select(2, xpcall(function (x) return x end, function () end,  "test")) ~= "test" then
	xpcall = require"util.compat".xpcall;
end

return {
	xpcall = xpcall;
};