Bug#363033: [Pkg-shadow-devel] Bug#363033: passwd: usermod has a confusing usage when adding groups for a user

[xrgtn]

tags 363033 confirmed
thanks

>Version: 1:4.0.14-9
...
>usermod
>Usage: usermod [options] login
>
>Options:
>  -a, --append GROUP            append the user to the supplemental GROUP

OK, I see. It's a problem with online help, while manpage is
correct WRT the matter...