--- parser3/src/lib/punycode/pa_idna.c	2015/04/14 21:42:52	1.1
+++ parser3/src/lib/punycode/pa_idna.c	2023/09/26 20:49:09	1.8
@@ -1,6 +1,6 @@
 /** @file
    Parser: IDNA support, modified Libidn Version 1.28.
-   Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com)
+   Copyright (c) 2001-2023 Art. Lebedev Studio (http://www.artlebedev.com)
 */
 
 /* idna.c --- Prototypes for Internationalized Domain Name library.
@@ -35,10 +35,14 @@
 #include "pa_punycode.h"
 #include "pa_idna.h"
 
-volatile const char * IDENT_PA_IDNA_C="$Id: pa_idna.c,v 1.1 2015/04/14 21:42:52 moko Exp $";
+volatile const char * IDENT_PA_IDNA_C="$Id: pa_idna.c,v 1.8 2023/09/26 20:49:09 moko Exp $";
 
 #define DOTP(c) ((c) == 0x002E || (c) == 0x3002 || (c) == 0xFF0E || (c) == 0xFF61)
 
+#ifdef _MSC_VER
+#	define strncasecmp _strnicmp
+#endif
+
 /* Core functions */
 
 /**
@@ -120,7 +124,7 @@ static int idna_to_ascii_4i_internal (co
 
 		/* copy string to output buffer if we are about to skip to step8 */
 		for (i = 0; i < len; i++)
-			out[i]=src[i];
+			out[i]=(char)src[i];
 		out[len] = '\0';
 		goto step8;
 	}
@@ -303,7 +307,7 @@ int pa_idna_to_unicode_4z (const char *i
 	size_t add_len;
 
 	do {
-		for (end = start; *end && !DOTP (*end); end++);
+		for (end = start; *end && (*end != '.'); end++);
 
 		if (end > start) {
 			add_len=out_len;