In the redhat-6.2 powertools build of amada, dump support was left out (as
you know) and label printing support was left out because lpr was not
present at build time. Please make sure it is present for 7.0 by adding
LPRng to the "BuildPrereq:".
Added (in amanda-2.4.2-0.19991216beta1.1)
that should have the desired behavior for both lpd and LPRng.