Help adding some source here

[PewN]

int atcommand_afk(const int fd, struct map_session_data* sd, const char* command, const char* message)
{
nullpo_retr(-1, sd);
{
if( map[sd->bl.m].flag.autotrade == battle_config.autotrade_mapflag )
{
sd->state.autotrade = 1;
if( battle_config.at_timeout )
{
int timeout = atoi(message);
status_change_start(&sd->bl, SC_AUTOTRADE, 10000, 0, 0, 0, 0, ((timeout > 0) ? min(timeout,battle_config.at_timeout) : battle_config.at_timeout) * 60000, 0);
} clif_authfail_fd(fd, 15);
} else
clif_displaymessage(fd, "afk is not allowed on this map.");
}
 //  else
// clif_displaymessage(fd, msg_txt(549)); // You should be vending to use @Autotrade.
return 0;
}

adding this

chat_createpcchat (sd,  "I love RO ]", "", 1, 1);
trade_tradeack(sd,4);