Modified nds-client-config to return non-zero exit status when given bad options (closes #152) (!124) · Merge requests · nds / nds2-client

This change simply has nds-client-config return a non-zero exit status when a bad option is given. A unit test has been added to verify the changes.

Modified nds-client-config to return non-zero exit status when given bad options (closes #152)