http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45992
--- Comment #1 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2010-10-12 23:30:30 UTC --- I don't think MULTIOSDIR should ever be empty, or contain any characters that need quoting, so the bug would be that it is empty rather than that any change is needed to the "test" command.
