From cebc9bfecd4ea29d0393c4117a64dfc83d23268e Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Mon, 9 Mar 2026 00:19:20 +0100
Subject: [PATCH] fixes

---
 lib/vtls/openssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 4183ed5a9d..6b75492e97 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -415,7 +415,7 @@ static CURLcode ossl_certchain(struct Curl_easy *data, SSL *ssl)
     if(result)
       break;
 
-    BIO_printf(mem, "%lx", X509_get_version(x));
+    BIO_printf(mem, "%lx", (unsigned long)X509_get_version(x));
     result = push_certinfo(data, mem, "Version", i);
     if(result)
       break;