Bug fix: ${TB}bin/named_setup -> ${TB}/bin/named_setup  in comment.
Bug fix: ${TB}bin/named_setup -> ${TB}/bin/named_setup  in comment.

Finally bit somebody.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome