tun2socks: simplify code, no functional change
tun2socks: simplify code, no functional change


Git-Host/badvpn,LazyZhu/badvpn,tempbottle/badvpn,binondord/badvpn,linfengfeiye/badvpn,linfengfeiye/badvpn,PowerOlive/badvpn,Git-Host/badvpn,linfengfeiye/badvpn,LazyZhu/badvpn,PowerOlive/badvpn,chrisballinger/badvpn,chrisballinger/badvpn,binondord/badvpn,chrisballinger/badvpn,tempbottle/badvpn,Git-Host/badvpn,linfengfeiye/badvpn,PowerOlive/badvpn,Git-Host/badvpn,LazyZhu/badvpn,linfengfeiye/badvpn,binondord/badvpn,Git-Host/badvpn,tempbottle/badvpn,binondord/badvpn,LazyZhu/badvpn,tempbottle/badvpn,LazyZhu/badvpn,binondord/badvpn,PowerOlive/badvpn,chrisballinger/badvpn,PowerOlive/badvpn,tempbottle/badvpn