Update Visual Studio config.h.

Update header comments in Xcode config.h.

vcnet/config.h

@@ -63,7 +63,7 @@
  * Version number...
  */
 
-#define MXML_VERSION "Mini-XML v2.13"
+#define MXML_VERSION "Mini-XML v3.0"
 
 
 /*
@@ -113,6 +113,11 @@ extern char	*_mxml_strdup(const char *);
 #    define strdup _mxml_strdup
 #  endif /* !HAVE_STRDUP */
 
+#  ifndef HAVE_STRLCAT
+extern size_t	_mxml_strlcat(char *, const char *, size_t);
+#    define strlcat _mxml_strlcat
+#  endif /* !HAVE_STRLCAT */
+
 #  ifndef HAVE_STRLCPY
 extern size_t	_mxml_strlcpy(char *, const char *, size_t);
 #    define strlcpy _mxml_strlcpy

xcode/config.h

@@ -1,5 +1,5 @@
 /*
- * Configuration file for Mini-XML, a small XML file parsing library.
+ * Xcode configuration file for Mini-XML, a small XML file parsing library.
  *
  * https://www.msweet.org/mxml
  *