viKKmaN's Code
public text v1 · immutableif(strcmp(cmd, "/iamtaxi", true) == 0) {
new pname[256];
GetPlayerName(playerid, pname, 256);
format(string, sizeof(string), " %s Is now a taxidriver.If you need a taxi type /needtaxi [location] ", pname);
SendClientMessageToAll(COLOR_YELLOW,string);
return 1;
}