default_libgrids  494 core/modules.c extern libgrids_sym default_libgrids;
default_libgrids  499 core/modules.c     &default_libgrids.base,
default_libgrids  520 core/modules.c libgrids_sym default_libgrids =
default_libgrids  528 core/modules.c libgrids_sym* libgrids = &default_libgrids;