From a57b701bdc2083c2d5da85ed6b90ce644cd0f385 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Mon, 5 Dec 2016 13:07:10 -0300
Subject: [PATCH] configure: check for strtoull on msvc

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit b52d3574d466e745834d1283b55570dee1e2d4cd)
---
 Changelog | 1 +
 configure | 1 +
 2 files changed, 2 insertions(+)

diff --git a/Changelog b/Changelog
index 27fb1b9d41..058ba375d5 100644
--- a/Changelog
+++ b/Changelog
@@ -2,6 +2,7 @@ Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
 version 3.1.6:
+- configure: check for strtoull on msvc
 - http: move chunk handling from http_read_stream() to http_buf_read().
 - http: make length/offset-related variables unsigned.
 - ffserver: Check chunk size
diff --git a/configure b/configure
index 12158dd9c2..5eb11e4421 100755
--- a/configure
+++ b/configure
@@ -6197,6 +6197,7 @@ __declspec($_restrict) void* foo(int);
 EOF
     fi
     check_func strtoll || add_cflags -Dstrtoll=_strtoi64
+    check_func strtoull || add_cflags -Dstrtoull=_strtoui64
 fi
 
 for pfx in "" host_; do