Explicitly initialize sigint handler
Explicitly initialize sigint handler

shaunstanislaus/stronglink,rmoorman/stronglink,btrask/stronglink,yamingd/stronglink,shaunstanislaus/stronglink,feld/stronglink,feld/stronglink,nkatsaros/stronglink,nkatsaros/stronglink,iOSCowboy/stronglink,rmoorman/stronglink,Ryezhang/stronglink,iOSCowboy/stronglink,btrask/stronglink,nkatsaros/stronglink,guiquanz/stronglink,Lacra17/stronglink,guiquanz/stronglink,iOSCowboy/stronglink,yamingd/stronglink,Ryezhang/stronglink,feld/stronglink,btrask/stronglink,yamingd/stronglink,rmoorman/stronglink,Lacra17/stronglink,Lacra17/stronglink,shaunstanislaus/stronglink,Ryezhang/stronglink,guiquanz/stronglink,btrask/stronglink