Use TLS version supplied by client when fingerprinting Safari.

ssl/t1_lib.c

diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index a471995..c46e711 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1869,7 +1869,7 @@
 		return;
 	data += size;
 
-	if (TLS1_get_version(s) >= TLS1_2_VERSION)
+	if (TLS1_get_client_version(s) >= TLS1_2_VERSION)
 		{
 		const size_t len1 = sizeof(kSafariExtensionsBlock);
 		const size_t len2 = sizeof(kSafariTLS12ExtensionsBlock);