valid_save_binary
NAME
valid_save_binary - controls whether or not an object can save its pro‐
gram
SYNOPSIS
int valid_save_binary( string file );
DESCRIPTION
When the driver is compiled with ALWAYS_SAVE_BINARIES, or an object
uses '#pragma save_binary', valid_save_binary is called with the pro‐
gram's filename. If valid_save_binary returns 1, the save will be
allowed, otherwise it will not.