Re: [PATCH 1/7] shorten_unambiguous_ref(): Allow shortening refs/remotes/origin/HEAD to origin

Johan Herland [off-list ref] writes:

...oops, I see I forgot the trailing && on this line. Do you want a
resend, or fix up yourself?

I've pushed out a heavily fixed-up version on 'pu', mostly for
styles and some log message changes to describe "when it is not a
symref".