From 96a3a34fa4c457b04fb6ce0774bc686624adaa97 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <howard.hinnant@gmail.com>
Date: Tue, 14 Oct 2014 10:33:10 -0400
Subject: [PATCH] Gracefully cast from std::thread::hardware_concurrency

---
 beast/module/core/thread/Workers.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/beast/module/core/thread/Workers.h b/beast/module/core/thread/Workers.h
index 0fb8daf155..0f54ca3e00 100644
--- a/beast/module/core/thread/Workers.h
+++ b/beast/module/core/thread/Workers.h
@@ -56,7 +56,8 @@ public:
     */
     explicit Workers (Callback& callback,
                       String const& threadNames = "Worker",
-                      int numberOfThreads = std::thread::hardware_concurrency());
+                      int numberOfThreads =
+                         static_cast<int>(std::thread::hardware_concurrency()));
 
     ~Workers ();