On 2009-02-07, Jeff King [off-list ref] wrote:
A toy patch series follows; see 2/2 for a description of why it doesn't
work like you might hope. I'm not too interested in trying to deal with
the refactoring that would be required to do it right. But maybe
somebody else is.
I was thinking it could simply be a separate utility in
contrib for starters, perhaps not even written in C. I
don't mind volunteering to write one in shell+the usual
toolchain (and I'll test it on msysgit too, because I have
Windows users). My C days are a bit behind me, sadly...