@@ -44,10 +44,32 @@
 {
 	char *copy;
 	size_t len;
 
 	len = strlen(s);
+
+	if ((copy = malloc(len + 1)) == NULL) {
+		errno = ENOMEM;
+		return NULL;
+	}
+
+	memcpy(copy, s, len);
+	copy[len] = 0;
+
+	return copy;
+}
+
+char*
+cfw_strndup(const char *s, size_t max)
+{
+	char *copy;
+	size_t len;
+
+	len = strlen(s);
+
+	if (len > max)
+		len = max;
 
 	if ((copy = malloc(len + 1)) == NULL) {
 		errno = ENOMEM;
 		return NULL;
 	}