Use correct path to libgmodule.la when ref'ing uninstalled copy of glib.

Use correct path to libgmodule.la when ref'ing uninstalled copy of glib.

1999-03-14  Jeff Garzik  <jgarzik@pobox.com>

        * configure.in:
        Use correct path to libgmodule.la when ref'ing uninstalled copy
        of glib.  (Already in stable branch, Bug #417)