void * operator new(size_t size) _THROW1(_STD bad_alloc)
    {       // try to allocate size bytes
       void *p;
       while ((p = malloc(size)) == 0)
        if (_callnewh(size) == 0)
         {       // report no memory
            static const std::bad_alloc nomem;
            _RAISE(nomem);
         }
         return (p);
    }