[PATCH 1/3] cli: add support for parsing multiple keyword arguments

[David Bremner]

Jani Nikula <jani at nikula.org> writes:

> This allows having multiple --foo=bar --foo=baz options on the command
> line, with the corresponding values OR'd together.
> ---

This looks OK. In hindsight I guess we could have had only keyword_flags
from the beginning, but I guess that would be pretty intrusive to change
at this point.

d