default_libtextbox 704 core/modules.c extern libtextbox_sym default_libtextbox; default_libtextbox 709 core/modules.c &default_libtextbox.base, default_libtextbox 726 core/modules.c libtextbox_sym default_libtextbox = default_libtextbox 733 core/modules.c libtextbox_sym* libtextbox = &default_libtextbox;