Junio, I read the "what's cooking in Git" notes and saw that you were intending to introduce this patch set into "next". Johannes pointed out some quoting errors that break Windows builds, and I have incorporated fixes in my working copy.
I was going to hold off on publishing v4 in case some of the other reviewers had additional comments, but if you would prefer, I can publish them now before you merge, so "next" doesn't break on Windows. Please advise! Thanks, -Dan