[PATCH] wusa: Reimplement lookup_expression.

[Hans Leidekker]

On Sun, 2022-04-03 at 22:12 -0400, Mohamad Al-Jaf wrote:
> Signed-off-by: Mohamad Al-Jaf <mohamadaljaf at gmail.com>
> ---
> This is a lot more readable and easily allows for additional
> expressions to be supported if needed in the future. It also
> conforms to the general code style in wusa.

I'm not sure this is worth it. I don't expect many more
entries to be added to this list and from a certain perpective it's
less clear than before because you need to look in two places to
understand when a path is overridden.