rem: _LibOpen( ULONG              version, struct DriverBase* AHIsubBase )
add: _LibOpen( struct DriverBase* AHIsubBase )
context: _LibOpen( ULONG              version,	  struct DriverBase* AHIsubBase ){  AHIsubBase->library.lib_Flags &= ~LIBF_DELEXP;  AHIsubBase->library.lib_OpenCnt++;  return AHIsubBase;}