Imply -c when -S is specified, so 'vnconfig -s reserve -S 4 vn1' configures the device as expected.
Imply -c when -S is specified, so 'vnconfig -s reserve -S 4 vn1' configures the
device as expected.

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