Minor fixes for a problem that caused nse to not start up.

event/nsetrafgen/nseinput.tcl.in

@@ -455,7 +455,7 @@ if { $simcode_present == 1 } {
 set tmccbossinfo [open $CLIENTVARDIR/boot/tmcc.bossinfo r]
 set tmccboss [read $tmccbossinfo]
 close $tmccbossinfo
-set boss [lindex [split $tmccboss " "] 0]
+set boss [lindex [split $tmccboss " \n"] 0]
 set pideidlist [split [exec hostname] "."]
 set vnode [lindex $pideidlist 0]
 set eid [lindex $pideidlist 1]

tmcd/common/libsetup.pm

@@ -95,7 +95,7 @@ my $inixp;
 #
 # The role of this pnode
 #
-my $role   = "";
+my $role;
 
 # Load up the paths. Its conditionalized to be compatabile with older images.
 # Note this file has probably already been loaded by the caller.
@@ -144,7 +144,7 @@ BEGIN
 	open(VN, "$BOOTDIR/role");
 	$role = <VN>;
 	close(VN);
-	$role = chomp($role);
+	chomp($role);
     }
 }