if #arg >= 1 and arg[1] ~= "--help" then
local cert_filename = (CFG_DATADIR or ".") .. "/" .. arg[1] .. ".cert";
if ask_overwrite(cert_filename) then
if #arg >= 1 and arg[1] ~= "--help" then
local cert_filename = (CFG_DATADIR or ".") .. "/" .. arg[1] .. ".cert";
if ask_overwrite(cert_filename) then