DEBUG(D_expand)
debug_printf("considering %s: %s\n", ourname, len ? t : US"<empty>");
/* logic for the lax case from expand_check_condition(), which also does
DEBUG(D_expand)
debug_printf("considering %s: %s\n", ourname, len ? t : US"<empty>");
/* logic for the lax case from expand_check_condition(), which also does