Reinstate revision 1.14.  The empty uscannerioctl() was accidently re-added during a recent NetBSD merge.
Reinstate revision 1.14.  The empty uscannerioctl() was accidently
re-added during a recent NetBSD merge.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase