Try fix the win32-patch
--- a/lib/openssl.c
+++ b/lib/openssl.c
-@@ -43,7 +43,7 @@
- #include "picotls/openssl.h"
-
- #ifdef _WINDOWS
+@@ -51,7 +51,7 @@
+ #define _CRT_SECURE_NO_WARNINGS
+ #endif
+ #pragma warning(disable : 4996)
-#include <ms\applink.c>
+#include <openssl/applink.c>
#endif
