--- freem/src/shmmgr.h	2025/01/19 02:04:04	1.1.1.1
+++ freem/src/shmmgr.h	2025/03/26 15:17:12	1.4
@@ -1,23 +1,11 @@
 /*
- *                            *
- *                           * *
- *                          *   *
- *                     ***************
- *                      * *       * *
- *                       *  MUMPS  *
- *                      * *       * *
- *                     ***************
- *                          *   *
- *                           * *
- *                            *
- *
- *   shmmgr.h
+ *   $Id: shmmgr.h,v 1.4 2025/03/26 15:17:12 snw Exp $
  *    shared memory manager data structures
  *
  *  
- *   Author: Serena Willis <jpw@coherent-logic.com>
+ *   Author: Serena Willis <snw@coherent-logic.com>
  *    Copyright (C) 1998 MUG Deutschland
- *    Copyright (C) 2021 Coherent Logic Development LLC
+ *    Copyright (C) 2021, 2025 Coherent Logic Development LLC
  *
  *
  *   This file is part of FreeM.
@@ -35,6 +23,16 @@
  *   You should have received a copy of the GNU Affero Public License
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
+ *   $Log: shmmgr.h,v $
+ *   Revision 1.4  2025/03/26 15:17:12  snw
+ *   Fall back to global-backed SSVNs when memory-backed globals fail in attempt to fix Tru64
+ *
+ *   Revision 1.3  2025/03/09 19:50:47  snw
+ *   Second phase of REUSE compliance and header reformat
+ *
+ *
+ * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
+ * SPDX-License-Identifier: AGPL-3.0-or-later
  **/
 
 #if !defined(__shmmgr_h)
@@ -123,6 +121,7 @@ typedef struct shm_hdr_t {
     char *argptr;
     long PSIZE;
     long symlen;
+    short use_mb_globals;
     
     /* pid of process currently in transaction */
     /* zero if nobody owns these exclusive rights */