!=======================================================================
! RCS Header:
!   Revision     [$Revision: 1.2.2.1 $]     Named [$Name: release#2_9_b5 $]
!   Last checkin [$Date: 2001/12/06 10:13:38 $]
!   Author       [$Author: frpb $]
!=======================================================================
      INTEGER SHM_DIR, SHM_SAFE, NAM_SAFE
      COMMON /GC__OPTS/ SHM_DIR, SHM_SAFE, NAM_SAFE