Patch: RFC: fix ProcessBuilder; windows help needed

[Tom Tromey]

Mohan> I think I found the problem. I was configuring with an old
Mohan> script without --enable-java-maintainer-mode because my paths
Mohan> were messed up. Sorry for the confusion and that I made you do
Mohan> a whole new build. Serves me right for doing this in a
Mohan> distracted manner....

No problem.  I'm relieved to hear it isn't a bug in our build.

Mohan> I want to take another stab at figuring this out on my end. I'm
Mohan> redoing the build. Stay tuned.

I also have another (simpler) patch, in a different area, that I would
like you to try when you have a moment.  In this case I made the
windows changes as well (the change is trivial), but I wanted to make
sure it built before going ahead.

Tom