--- freem/src/shmmgr.c	2025/04/09 19:52:02	1.7
+++ freem/src/shmmgr.c	2025/04/14 19:46:18	1.8
@@ -1,5 +1,5 @@
 /*
- *   $Id: shmmgr.c,v 1.7 2025/04/09 19:52:02 snw Exp $
+ *   $Id: shmmgr.c,v 1.8 2025/04/14 19:46:18 snw Exp $
  *    shared memory manager
  *
  *  
@@ -24,6 +24,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: shmmgr.c,v $
+ *   Revision 1.8  2025/04/14 19:46:18  snw
+ *   Add SHM_REMAP flag to shmat on FreeBSD
+ *
  *   Revision 1.7  2025/04/09 19:52:02  snw
  *   Eliminate as many warnings as possible while building with -Wall
  *
@@ -169,8 +172,14 @@ short shm_init(const size_t seg_size)
                     fprintf (stderr, "shm_init:  detach failed during detach/reattach [shmdt error %s]\r\n", strerror (errno));
                     exit (1);
                 }
-                
+
+#if defined(__FreeBSD__)
+                shm_config->dta = shmat (shm_config->seg_id, new_addr, SHM_REMAP);
+#else                
                 shm_config->dta = shmat (shm_config->seg_id, new_addr, 0);
+#endif
+                
+                
 
                 if (shm_config->dta == (void *) -1) {
                     fprintf (stderr, "shm_init:  fatal error attaching shared memory segment [shmat error '%s']\r\n", strerror (errno));