[Smith.]

Tenta

pawn Код:

CMD:unbanip(playerid, params[]) 
{
    new ip[20], string[32];
    if(sscanf(params,"s[32]",ip)) return SendClientMessage(playerid, -1,"ERRO: /unbanip [ip]");
    format(string,sizeof(string),"unbanip %s",ip);
    SendRconCommand(string);
    SendRconCommand("reloadbans");
    SendClientMessage(playerid, -1, "IP desbanido com sucesso!");
    return 1;
}