The -u/--user flag optionaly takes a group/gui. This change documents this behavior and specifies the complete format of the value. Signed-off-by: Jeff Nickoloff <jeff@allingeek.com> Added a missed semi-colon for consistency with other messages. Signed-off-by: Jeff Nickoloff <jeff@allingeek.com> Upstream-commit: 46d4e491c8a1394596e824ac65b360f6d7211c6f Component: engine