Function var_swap

src/engine/variable.cpp:326–334

 */

LIST * var_swap( struct module_t * module, OBJECT * symbol, LIST * value )
{
    LIST * * v = var_enter( module, symbol );
    LIST * oldvalue = *v;
    if ( DEBUG_VARSET )
        var_dump( symbol, value, "set" );
    *v = value;
    return oldvalue;
}


/*