2002-07-03 Martin M. Hunt <hunt@redhat.com>

2002-07-03  Martin M. Hunt  <hunt@redhat.com>

        * varobj.c (struct varobj_root): Change frame from CORE_ADDR to
        struct frame_id.
        (varobj_create): Store frame_id for root.
        (varobj_gen_name): Use xasprintf.
        (varobj_update): Save and restore frame using get_frame_id() and
        frame_find_by_id().
        (create_child): Use xasprintf.
        (new_root_variable): Initialize frame_id.
        (c_name_of_child): Use xasprintf. Call find_frame_by_id().
        (c_value_of_variable): Use xasprintf. Move mem_fileopen call
        to prevent memory leak.