[PATCH v3 0/3] Colored prompt for ZSH

One minor change, in accordance with Junio's review.  In part 1, I
use:

local z="${GIT_PS1_STATESEPARATOR-" "}"

Instead of the convoluted:

local z=" "
if [ -n "${GIT_PS1_STATESEPARATOR+set}" ]; then
	z="${GIT_PS1_STATESEPARATOR}"
fi

Everything else is the same.  I've rebased it on top of the latest
`master`.

Ramkumar Ramachandra (3):
  prompt: introduce GIT_PS1_STATESEPARATOR
  prompt: factor out gitstring coloring logic
  prompt: colorize ZSH prompt

 contrib/completion/git-prompt.sh | 124 +++++++++++++++++++++++++++------------
 1 file changed, 85 insertions(+), 39 deletions(-)

-- 
1.8.1.2.432.g070c57d