Fix off-by-one error in rte_argc. (#72)
Fix off-by-one error in rte_argc. (#72)

This caused a seg fault during container tests.
NetSys/e2d2,NetSys/e2d2,NetSys/e2d2,NetSys/NetBricks,NetSys/NetBricks,NetSys/NetBricks,NetSys/NetBricks,NetSys/e2d2,NetSys/e2d2,NetSys/e2d2,NetSys/e2d2,NetSys/NetBricks