Re: [PATCH] Remove misguided branch disambiguation.

Junio C Hamano, Sat, Dec 17, 2005 10:37:38 +0100:

This removes the misguided attempt to refuse processing a branch
name xyzzy and insist it to be given as either heads/xyzzy or
tags/xyzzy when a tag xyzzy exists.  There was no reason to do
so --- the search order was predictable and well defined, so if
the user says xyzzy we should have taken the tag xyzzy in such a
case without complaining.

Right. The test 'Ambiguous' in t0000-basic is redundant now, btw