use correct type for getopt_long result
use correct type for getopt_long result

fengpeiyuan/wrk,hungtrinh/wrk,artfullyContrived/wrk,vvtam/wrk,frtmelody/wrk,lazy404/wrk,wangfakang/wrk,vanjikumaran/wrk,kristiankaufmann/wrk,mneumann/wrk,slachiewicz/wrk,gityf/wrk,tpn/wrk,innomentats/wrk,povilasb/wrk,SajayAntony/wrk,kevinlowrie/wrk,skynet/wrk,1yvT0s/wrk,zachmoore12/wrk-1,anacondaqq/wrk,sunyi00/wrk,irr/wrk,innomentats/wrk,KublaikhanGeek/wrk,m-2k/wrk,tempbottle/wrk