[Bug 26749] in cmd, PATH=FOO should set PATH to FOO

http://bugs.winehq.org/show_bug.cgi?id=26749

--- Comment #5 from Dan Kegel  2011-10-28 13:39:51 CDT ---
Hang on, I think my minimal test case may have been too minimal.
Try this one on for size:

file c:\dummy dir\foo.bat:
PATH %PATH%;c:\podunk

file bar.bat:
call c:\dummy dir\foo.bat
echo back in bar
PATH

cmd /c bar.bat

Expected output:
path with podunk on end
Observed output:
path without podunk on end

Now repeat, but with an underscore instead of a space in the name "dummy dir".
This time it works!
That's really strange.