--- freem/src/mpsdef0.h	2025/03/24 01:47:38	1.11
+++ freem/src/mpsdef0.h	2025/03/24 01:48:40	1.12
@@ -1,5 +1,5 @@
 /*
- *   $Id: mpsdef0.h,v 1.11 2025/03/24 01:47:38 snw Exp $
+ *   $Id: mpsdef0.h,v 1.12 2025/03/24 01:48:40 snw Exp $
  *    common constants definitions for all mumps modules
  *
  *  
@@ -24,6 +24,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: mpsdef0.h,v $
+ *   Revision 1.12  2025/03/24 01:48:40  snw
+ *   Make symtab action defines more portable
+ *
  *   Revision 1.11  2025/03/24 01:47:38  snw
  *   Make symtab action defines more portable
  *
@@ -292,7 +295,7 @@
 #define lock_old 28
 
 #define get_sym 1
-#if !defined(__OS2--)
+#if !defined(__OS2__)
 # define dat 3
 #else
 const int dat = 3;