--- freem/src/frmgbl.c	2025/05/05 04:46:35	1.17
+++ freem/src/frmgbl.c	2025/05/16 04:42:02	1.18
@@ -1,5 +1,5 @@
 /*
- *   $Id: frmgbl.c,v 1.17 2025/05/05 04:46:35 snw Exp $
+ *   $Id: frmgbl.c,v 1.18 2025/05/16 04:42:02 snw Exp $
  *    freem global C variables
  *
  *  
@@ -24,6 +24,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: frmgbl.c,v $
+ *   Revision 1.18  2025/05/16 04:42:02  snw
+ *   Fix macOS port
+ *
  *   Revision 1.17  2025/05/05 04:46:35  snw
  *   Documentation fixes; make FreeM more standards compliant
  *
@@ -676,7 +679,11 @@ short first_process = FALSE;
 #if defined(__FreeBSD__)
  size_t shm_init_size = 4194304;
 #else
+# if !defined(__APPLE__)
  size_t shm_init_size = 16777216;
+# else
+ size_t shm_init_size = 2048576;
+#endif
 #endif
 short inrpt_after_async = FALSE;