add static to internal function

Change-Id: Ia285a3f0f7905bf4834380530d0c0eb7fdf730c6
diff --git a/patches/jsse.patch b/patches/jsse.patch
index 0caf167..c678439 100644
--- a/patches/jsse.patch
+++ b/patches/jsse.patch
@@ -281,7 +281,7 @@
  	}
  
 -const char *SSL_get_version(const SSL *s)
-+const char *ssl_get_version(int version)
++static const char *ssl_get_version(int version)
  	{
 -	if (s->version == TLS1_VERSION)
 +	if (version == TLS1_VERSION)