emacs_tags_file_eof(findtags_state_T *st)
{
    if (!incstack_idx)	// reached end of file. stop processing.
	return FALSE;

    // reached the end of an included tags file. pop it.
    --incstack_idx;
    fclose(st->fp);	// end of this file ...
    st->fp = incstack[incstack_idx].fp;
    STRCPY(st->tag_fname, incstack[incstack_idx].etag_fname);
    vim_free(incstack[incstack_idx].etag_fname);
    st->is_etag = TRUE;	// (only etags can include)

    return TRUE;
}