- user->WriteNumeric(420, "%s :Ambiguous abbreviation, possible matches: %s%s", user->nick.c_str(), foundcommand.c_str(), matchlist.c_str());
+ user->WriteNumeric(ERR_AMBIGUOUSCOMMAND, InspIRCd::Format("Ambiguous abbreviation, possible matches: %s%s", foundcommand.c_str(), matchlist.c_str()));