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)

1 files changed, 1 insertions, 0 deletions

diff --git a/configure b/configure
index 67078010ef..034d22dc96 100755
--- a/configure
+++ b/configure
@@ -5995,6 +5995,7 @@ __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