--- freem/src/mlib.c	2025/04/10 01:24:38	1.5
+++ freem/src/mlib.c	2025/04/13 04:22:43	1.6
@@ -1,5 +1,5 @@
 /*
- *   $Id: mlib.c,v 1.5 2025/04/10 01:24:38 snw Exp $
+ *   $Id: mlib.c,v 1.6 2025/04/13 04:22:43 snw Exp $
  *    Function prototypes, structs, and macros for FreeM
  *    binding library
  *
@@ -25,6 +25,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: mlib.c,v $
+ *   Revision 1.6  2025/04/13 04:22:43  snw
+ *   Fix snprintf calls
+ *
  *   Revision 1.5  2025/04/10 01:24:38  snw
  *   Remove C++ style comments
  *
@@ -114,7 +117,7 @@ pid_t freem_init(char *environment_name,
     errno = 0;
     
     strcpy (shm_env, environment_name);
-    snprintf (config_file, 4096, "%s/freem/%s/freem.conf", SYSCONFDIR, shm_env);
+    snprintf (config_file, sizeof (config_file) - 1, "%s/freem/%s/freem.conf", SYSCONFDIR, shm_env);
     
     init (namespace_name);
     ierr_sav = ierr;
@@ -188,7 +191,7 @@ short freem_set(freem_ref_t *ref)
 
     mref2str (ref, key);
 
-    snprintf (data, 254, "%s\201", ref->value);
+    snprintf (data, sizeof (data) - 1, "%s\201", ref->value);
 
     switch (ref->reftype) {
 
@@ -384,7 +387,7 @@ short freem_lock(freem_ref_t *ref, long
     char buf[256];
 
     mref2str (ref, key);
-    snprintf (buf, 255, "+%s\201", key);
+    snprintf (buf, sizeof (buf) - 1, "+%s\201", key);
 
     freem_return_io ();
 
@@ -402,7 +405,7 @@ short freem_unlock(freem_ref_t *ref, lon
     char buf[256];
 
     mref2str (ref, key);
-    snprintf (buf, 255, "-%s\201", key);
+    snprintf (buf, sizeof (buf) - 1, "-%s\201", key);
 
     freem_return_io ();
 
@@ -481,7 +484,7 @@ short freem_function(freem_ent_t *ent)
     stcnv_c2m (buf);
     sprintf (tmp, "%%ZFRMXEC\201");
     symtab (set_sym, tmp, buf);
-    snprintf ((char *) ztrap, 12, "^%%ZFRMXEC\201");
+    snprintf ((char *) ztrap, ZTLEN - 1, "^%%ZFRMXEC\201");
 
     xecline (3);
     ent->status = merr ();
@@ -489,7 +492,7 @@ short freem_function(freem_ent_t *ent)
     tmp[0] = NUL;
     ent->value[0] = NUL;
 
-    snprintf (tmp, 255, "%%ZFRMRTN\201");
+    snprintf (tmp, sizeof (tmp) - 1, "%%ZFRMRTN\201");
     symtab (get_sym, tmp, ent->value);
     stcnv_m2c (ent->value);
 
@@ -542,7 +545,7 @@ short freem_procedure(freem_ent_t *ent)
     symtab (set_sym, tmp, buf);
     
 
-    snprintf ((char *) ztrap, 12, "^%%ZFRMXEC\201");
+    snprintf ((char *) ztrap, ZTLEN - 1, "^%%ZFRMXEC\201");
 
 
     xecline (3);