r692: - When exiting on SIGINT, make sure our exit status reflects the fact that we died on a signal.  This allows scripts which call us to do the right thing; see <http://www.cons.org/cracauer/sigint.html> for details.
r692: - When exiting on SIGINT, make sure our exit status reflects the fact that
we died on a signal.  This allows scripts which call us to do the right
thing; see <http://www.cons.org/cracauer/sigint.html> for details.

cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr