Помогите исправить варнинги

[Vadik_]

варнинги

(39256) : warning 219: local variable "string" shadows a variable at a preceding level
(39272) : warning 219: local variable "string" shadows a variable at a preceding level
(45280) : warning 204: symbol is assigned a value that is never used: "vehicle"
(45278) : warning 204: symbol is assigned a value that is never used: "nearveh"

строчки

(39256)	new file = ini_openFile("Petrooha_PT.ini"), string[128];
(39272)	new file = ini_openFile("Vadim_Petrooshevskii.ini"), string[64];
(45280)     	 new vehicle = GetPlayerVehicleID(playerid);
(45278)		new nearveh = GetNearestVehicle(playerid);