ncd: modules: concat: optimize to return the result as an external string
ncd: modules: concat: optimize to return the result as an external string

nuwaf/badvpn,Qnex93/badvpn,Rastii/badvpn,bawaaaaah/badvpn,Rastii/badvpn,fragmede/badvpn,arevindh/badvpn,adelshokhy112/badvpn,adelshokhy112/badvpn,fffw/badvpn,arevindh/badvpn,henryhwang/badvpn,fragmede/badvpn,adelshokhy112/badvpn,Qnex93/badvpn,nuwaf/badvpn,bakhet/badvpn,Qnex93/badvpn,fragmede/badvpn,henryhwang/badvpn,Rastii/badvpn,ambrop72/badvpn-googlecode-export,fragmede/badvpn,henryhwang/badvpn,henryhwang/badvpn,ambrop72/badvpn-googlecode-export,walterDurin/badvpn,kaliii/badvpn,fffw/badvpn,arevindh/badvpn,bakhet/badvpn,kaliii/badvpn,henryhwang/badvpn,kaliii/badvpn,kaliii/badvpn,fffw/badvpn,adelshokhy112/badvpn,Rastii/badvpn,arevindh/badvpn,walterDurin/badvpn,walterDurin/badvpn,atavism/badvpn,fragmede/badvpn,kaliii/badvpn,bakhet/badvpn,atavism/badvpn,fffw/badvpn,bakhet/badvpn,ambrop72/badvpn-googlecode-export,bawaaaaah/badvpn,ambrop72/badvpn-googlecode-export,atavism/badvpn,Qnex93/badvpn,bawaaaaah/badvpn,nuwaf/badvpn,atavism/badvpn,arevindh/badvpn,Qnex93/badvpn,nuwaf/badvpn,bawaaaaah/badvpn,fffw/badvpn,bawaaaaah/badvpn,walterDurin/badvpn,adelshokhy112/badvpn,bakhet/badvpn,atavism/badvpn,nuwaf/badvpn,ambrop72/badvpn-googlecode-export,Rastii/badvpn,walterDurin/badvpn