From d35a6db82a0eabb0c283aaf09fe162b89e146959 Mon Sep 17 00:00:00 2001
From: Antonio Mallia <me@antoniomallia.it>
Date: Wed, 30 Jan 2019 18:13:19 -0500
Subject: [PATCH] Update mmap.ipp

---
 include/mio/detail/mmap.ipp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/mio/detail/mmap.ipp b/include/mio/detail/mmap.ipp
index d38a1b8..69f070e 100644
--- a/include/mio/detail/mmap.ipp
+++ b/include/mio/detail/mmap.ipp
@@ -318,7 +318,7 @@ void basic_mmap<AccessMode, ByteT>::map(const handle_type handle,
         return;
     }
 
-    const auto file_size = detail::query_file_size(handle, error);
+    const size_t file_size = detail::query_file_size(handle, error);
     if(error)
     {
         return;