File

util.prosodyctl.cert: Pass variables via formatting instead of concatenation Prevents potential weirdness in case there's any %s or such in a host, file or directory name, since show_warning() is printf().

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;
};