Stuff

if(strcmp(cmd, "/lic", true) == 0)
{
	new length = strlen(cmdtext);
	while ((idx < length) && (cmdtext[idx] <= ' '))
	{
		idx++;
	}
	new offset = idx;
	new result[64];
	while ((idx < length) && ((idx - offset) < (sizeof(result) - 1)))
	{
		result[idx - offset] = cmdtext[idx];
		idx++;
	}
	result[idx - offset] = EOS;
	if(!strlen(result))
	{
		SendClientMessage(playerid, COLOR_WHITE, "USAGE: /lic [Name]");
	}
	if(IsPlayerInAnyVehicle(playerid) == 1)
	{
		SetVehicleNumberPlate(GetPlayerVehicleID(playerid), result);
               	SetVehicleToRespawn(GetPlayerVehicleID(playerid));
		new str[256];
		format(str, 256, "You changed your plate to %s!", result);
		SendClientMessage(playerid, COLOR, str);
	}
	return 1;
}