--- freem/src/strings.c	2025/03/09 19:50:47	1.3
+++ freem/src/strings.c	2025/05/01 17:02:30	1.8
@@ -1,5 +1,5 @@
 /*
- *   $Id: strings.c,v 1.3 2025/03/09 19:50:47 snw Exp $
+ *   $Id: strings.c,v 1.8 2025/05/01 17:02:30 snw Exp $
  *    freem string library
  *
  *  
@@ -24,6 +24,21 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: strings.c,v $
+ *   Revision 1.8  2025/05/01 17:02:30  snw
+ *   Further debugging improvements
+ *
+ *   Revision 1.7  2025/04/15 02:24:43  snw
+ *   Improve FreeM logging capabilities
+ *
+ *   Revision 1.6  2025/04/13 04:22:43  snw
+ *   Fix snprintf calls
+ *
+ *   Revision 1.5  2025/04/10 01:24:39  snw
+ *   Remove C++ style comments
+ *
+ *   Revision 1.4  2025/04/09 19:52:02  snw
+ *   Eliminate as many warnings as possible while building with -Wall
+ *
  *   Revision 1.3  2025/03/09 19:50:47  snw
  *   Second phase of REUSE compliance and header reformat
  *
@@ -37,6 +52,7 @@
 #include <stdarg.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stdarg.h>
 
 /* length of 'source' string in bytes */
 long int stlen (const char *source)				
@@ -57,7 +73,6 @@ long int stnlen (const char *source, siz
     return length;
 }
 
-
 /* copy string from 'source' to 'dest' */
 long int stcpy (char *dest, const char *source)			
 {
@@ -108,7 +123,6 @@ short int stcat (char *dest, const char
     while ((dest[i] = *source++) != EOL) {
 	   
        if (i++ >= STRLEN) {
-           //printf("i = %d\r\n", i);
            dest[--i] = EOL;	   
            return FALSE;
        }
@@ -118,18 +132,6 @@ short int stcat (char *dest, const char
     return TRUE;
 }
 
-long int stncat (char *dest, const char *source, size_t siz)
-{
-    long int srclen;
-    long int dstlen;
-
-    srclen = stnlen (source, siz);
-    dstlen = stnlen (dest, siz);
-
-    
-    return 0;
-}
-
 /* compare str1 and str2 */
 short int stcmp (char *str1, char *str2)			
 {
@@ -182,6 +184,48 @@ char *trim (char *s)
 
 }
 
+/*
+int stnprintf(char *dst, int size, char *fmt, ...)
+{
+    va_list ptr;
+    va_start (ptr, fmt);
+
+    char ch;
+    char typ;
+    
+    register int i;
+    register int k;
+
+    k = 0;
+
+    for (i = 0; fmt[i] != '\201'; i++) {
+        ch = fmt[i];
+
+        if ((k + 1) == size) {
+            dst[k + 1] = '\201';
+            return k;
+        }            
+        
+        if (ch == '%') {
+            typ = fmt[++i];
+
+            switch (typ) {
+
+                case '%':
+                    dst[k++] = '%';
+                    break;
+
+                case 's':
+                    
+                
+            }
+        }
+        else if (ch == '\') {
+
+        }
+    }
+}
+*/
 
 /* convert EOL-terminated string 'mstr' to NUL-terminated string in-place */
 void stcnv_m2c(char *mstr)
@@ -225,6 +269,7 @@ void stncnv_c2m(char *cstr, size_t siz)
 
     return;
 }
+
 /* convert at most 'count' characters of *key into human-readable format in *buf */
 size_t key_to_name(char *buf, const char *key, size_t count)
 {
@@ -249,7 +294,7 @@ size_t key_to_name(char *buf, const char
         c = key[i];
         next = key[i + 1];
         
-        switch (key[i]) {
+        switch (c) {
 
             case EOL:
                 
@@ -419,7 +464,8 @@ size_t name_to_key(char *buf, const char
     }
 
 n_to_k_done:
-
+    buf[j] = '\201';
+    
     return j;
 
 }
@@ -485,8 +531,8 @@ void uuid_v4 (char *buf)
 
     seg2[4] = '\0';
 
-    snprintf (seg3, 5, "%04x", seg3num);
-    snprintf (seg4, 5, "%04x", seg4num);
+    snprintf (seg3, sizeof (seg3), "%04x", seg3num);
+    snprintf (seg4, sizeof (seg4), "%04x", seg4num);
 
     for (i = 0; i < 12; i++) {
         seg5[i] = chars[rand () % 16];