During reconfig of the pnodes, a doshutdown() is called which needs to kill

the nse instance. XXX Current hack is to do a killall since the pid file
was not stored by startnse. Will fix later.

tmcd/common/config/rc.simulator

@@ -195,7 +195,7 @@ sub doboot()
 #
 sub doshutdown()
 {
-    # Nothing to do.
+    system("killall nse");
 }
 
 #