/* mark all values stored in marked open upvalues. (See comment in 'lstate.h'.)  */
static void remarkupvals(global_State *g)
/* mark all values stored in marked open upvalues. (See comment in 'lstate.h'.)  */
static void remarkupvals(global_State *g)
{
    if (isgray(obj2gco(uv)))
      markvalue(g, uv->v);
  }
}