format 64-bit int portably (windows wants %l64d)

patches/ssl_txt.c.patch

@@ -0,0 +1,19 @@
+--- ssl/ssl_txt.orig	Sun Jul 17 17:26:59 2016
++++ ssl/ssl_txt.c	Sun Jul 17 17:35:44 2016
+@@ -82,6 +82,7 @@
+  * OTHERWISE.
+  */
+ 
++#include <inttypes.h>
+ #include <stdio.h>
+ 
+ #include <openssl/buffer.h>
+@@ -163,7 +164,7 @@
+ 	}
+ 
+ 	if (x->time != 0) {
+-		if (BIO_printf(bp, "\n    Start Time: %lld", (long long)x->time) <= 0)
++		if (BIO_printf(bp, "\n    Start Time: %"PRId64, (int64_t)x->time) <= 0)
+ 			goto err;
+ 	}
+ 	if (x->timeout != 0L) {