Function xo_stack_set_flags

tools/libxo/libxo/libxo.c:4247–4256

* Update the stack flags using the object flags, allowing callers * to monkey with the stack flags without even knowing they exist. */

 * to monkey with the stack flags without even knowing they exist.
 */
static void
xo_stack_set_flags (xo_handle_t *xop)
{
    if (XOF_ISSET(xop, XOF_NOT_FIRST)) {
	xo_stack_t *xsp = &xop->xo_stack[xop->xo_depth];

	xsp->xs_flags |= XSF_NOT_FIRST;
	XOF_CLEAR(xop, XOF_NOT_FIRST);
    }
}

static void
xo_format_prep (xo_handle_t *xop, xo_xff_flags_t flags)