From ff28c036c301fbb98e49994c8091441b54c0ac7d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 26 Oct 2017 13:02:00 +0200
Subject: timeval: make timediff_t also work on 32bit windows

... by improving the typedef used.

Reported-by: Gisle Vanem
Bug: https://github.com/curl/curl/commit/b9d25f9a6b3ca791385b80a6a3c3fa5ae113e1e0#co
mmitcomment-25205058
---
 lib/timeval.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/timeval.h b/lib/timeval.h
index 3821bfb73..b2878a634 100644
--- a/lib/timeval.h
+++ b/lib/timeval.h
@@ -27,7 +27,15 @@
 #if SIZEOF_TIME_T < 8
 typedef int timediff_t;
 #else
-typedef ssize_t timediff_t;
+/* use a suitable 64 bit type */
+#ifdef HAVE_LONGLONG
+typedef long long timediff_t;
+#elif defined(_MSC_VER) && (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+typedef __int64 timediff_t;
+#else
+/* hopeless case */
+typedef long timediff_t;
+#endif
 #endif
 
 struct curltime {
-- 
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