--- freem/src/mumps.c	2025/04/10 01:24:38	1.19
+++ freem/src/mumps.c	2025/04/13 04:22:43	1.20
@@ -1,5 +1,5 @@
 /*
- *   $Id: mumps.c,v 1.19 2025/04/10 01:24:38 snw Exp $
+ *   $Id: mumps.c,v 1.20 2025/04/13 04:22:43 snw Exp $
  *    main module of freem
  *
  *  
@@ -24,6 +24,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: mumps.c,v $
+ *   Revision 1.20  2025/04/13 04:22:43  snw
+ *   Fix snprintf calls
+ *
  *   Revision 1.19  2025/04/10 01:24:38  snw
  *   Remove C++ style comments
  *
@@ -459,8 +462,8 @@ int main (int argc, char **argv, char **
     }
 #endif
     
-    snprintf (config_file, 4096, "%s/freem/%s/freem.conf", SYSCONFDIR, shm_env);
-    snprintf (env_config_file, 4096, "%s/freem/env.conf", SYSCONFDIR);    
+    snprintf (config_file, sizeof (config_file) - 1, "%s/freem/%s/freem.conf", SYSCONFDIR, shm_env);
+    snprintf (env_config_file, sizeof (config_file) - 1, "%s/freem/env.conf", SYSCONFDIR);    
     
     if (!file_exists (env_config_file)) {
         fprintf (stderr, "freem:  environment catalog does not exist; may need to run fmadm configure\n");
@@ -725,20 +728,20 @@ int main (int argc, char **argv, char **
         }
 
         /* make this the startup routine */
-        snprintf (startuprou, 256, "^%s\201", cli_rtn_name);
+        snprintf (startuprou, sizeof (startuprou) - 1, "^%s\201", cli_rtn_name);
 
         /* re-work the namespace config to search for the 
            routine in the discovered path */
         if (cli_rtn_name[0] == '%') {
 
-            snprintf (rou0plib, 256, "%s\201", cli_rtn_path);
-            snprintf (rou1plib, 256, "%s\201", cli_rtn_path);
+            snprintf (rou0plib, sizeof (rou0plib) - 1, "%s\201", cli_rtn_path);
+            snprintf (rou1plib, sizeof (rou1plib) - 1, "%s\201", cli_rtn_path);
 
         }
         else {
 
-            snprintf (rou0path, 256, "%s\201", cli_rtn_path);
-            snprintf (rou1path, 256, "%s\201", cli_rtn_path);
+            snprintf (rou0path, sizeof (rou0path) - 1, "%s\201", cli_rtn_path);
+            snprintf (rou1path, sizeof (rou1path) - 1, "%s\201", cli_rtn_path);
 
         }
 
@@ -894,10 +897,10 @@ int main (int argc, char **argv, char **
 	stcpy (verstr, FREEM_VERSION_STR);
 	stcnv_m2c (verstr);
 	        
-        snprintf (version, 255, "\r\nCoherent Logic Development FreeM version %s [DIALECT: %s%s]\r\n\201", verstr, m_dialect, (restricted_mode == TRUE ? "/RESTRICTED" : ""));
+        snprintf (version, sizeof (version) - 1, "\r\nCoherent Logic Development FreeM version %s [DIALECT: %s%s]\r\n\201", verstr, m_dialect, (restricted_mode == TRUE ? "/RESTRICTED" : ""));
 	write_m (version);
 
-	snprintf (version, 255, "Copyright (C) 2014, 2020, 2021, 2023, 2025 Coherent Logic Development LLC\r\n\r\n\201");
+	snprintf (version, sizeof (version) - 1, "Copyright (C) 2014, 2020, 2021, 2023, 2025 Coherent Logic Development LLC\r\n\r\n\201");
 	write_m (version);
 
         /*
@@ -914,7 +917,7 @@ int main (int argc, char **argv, char **
     if (dx_mode) {
 	char k_buf[512];	
 
-	snprintf (k_buf, 512 - 1, "%%TMPINITMCODE\201\201");
+	snprintf (k_buf, sizeof (k_buf) - 1, "%%TMPINITMCODE\201\201");
 	symtab (set_sym, k_buf, dx_mcode);
         const_define (k_buf, dx_mcode);
     }
@@ -922,7 +925,7 @@ int main (int argc, char **argv, char **
     if (routine_mode) {
         char k_buf[512];
 
-        snprintf (k_buf, 512 - 1, "%%TMPINITROUTINE\201\201");
+        snprintf (k_buf, sizeof (k_buf) - 1, "%%TMPINITROUTINE\201\201");
         symtab (set_sym, k_buf, startup_routine);
         const_define (k_buf, startup_routine);
     }