==== run-splice ====
time  ./tcpthread -n10 -S2
tcpthread: connect_socket: connect 50: Permission denied
        0.54 real         0.85 user         0.26 sys
*** Error 1 in . (Makefile:22 'run-splice')
FAILED

==== run-unsplice ====
time  ./tcpthread -n10 -S2 -U1
tcpthread: connect_socket: connect 26: Permission denied
        0.68 real         0.85 user         0.45 sys
*** Error 1 in . (Makefile:26 'run-unsplice')
FAILED