[PATCH 0/1] Allow "-cached" flag with chicken-install for local egg file

[Evan Hanson]

Hi folks,

I noticed that "chicken-install -cached" can be used to restrict
chicken-install to only installing from the cache when you name eggs on
the command line, but not when you it to install from a local egg file
(i.e. by just running "chicken-install" without any egg name).

But, I don't think that restriction is necessary, and "-cached" can
apply usefully to both situations. So, this patch removes that test and
early exit when the flag is used with no arguments.

Thoughts?

Evan