How to warn about need to port changes to new configuration file?
It is planned that an upcoming version of resolvconf will add a new hook
script for isc-dhcp-client which is identical to the existing one for
dhcp3-client. An administrator who has made local changes to the latter
hook script should probably make the same changes to the former.
Is there a need to warn the administrator that he should (presumably)
re-implement his changes in the new file? If so, what is the best way
to warn him? Should debconf notes be used?