- user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s :You must have channel %s access or above to %sset channel mode %c",
- chan->name.c_str(), neededmh->name.c_str(), adding ? "" : "un", modechar);
+ user->WriteNumeric(ERR_CHANOPRIVSNEEDED, chan->name, InspIRCd::Format("You must have channel %s access or above to %sset channel mode %c",
+ neededmh->name.c_str(), adding ? "" : "un", modechar));