2008-01-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        PR bootstrap/34922
        * configure.ac (PARSE_ARGS): Push suitable setting of
        ac_subdirs_all, for `./configure --help=recursive'.
        Handle `+' in generic toplevel directory disabling.
        * configure: Regenerate.

From-SVN: r131961