Add line at the top so emacs knows to open it in tcl mode.

tbsetup/ns2ir/lanlink.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/node.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/nsenode.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/nsobject.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.
@@ -18,4 +19,4 @@ Class NSObject
 # not defined.  We display a warning message and otherwise ignore it.
 NSObject instproc unknown {m args} {
     punsup "[$self info class] $m"
-}
\ No newline at end of file
+}

tbsetup/ns2ir/nstb_compat.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/null.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/program.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/tb_compat.tcl.in

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/traffic.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.

tbsetup/ns2ir/vtype.tcl

+# -*- tcl -*-
 #
 # EMULAB-COPYRIGHT
 # Copyright (c) 2000-2002 University of Utah and the Flux Group.