From b6d45a246a4461cd7eda420b471de50518cb42d8 Mon Sep 17 00:00:00 2001
From: Camden Narzt <camden@phusion.nl>
Date: Mon, 19 Jul 2021 12:31:15 -0600
Subject: [PATCH] fix compilation on gcc older than 4.5

---
 .../websocketpp/websocketpp/common/functional.hpp        | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/cxx_supportlib/vendor-copy/websocketpp/websocketpp/common/functional.hpp b/src/cxx_supportlib/vendor-copy/websocketpp/websocketpp/common/functional.hpp
index d332dd15e..25ed93398 100644
--- a/src/cxx_supportlib/vendor-copy/websocketpp/websocketpp/common/functional.hpp
+++ b/src/cxx_supportlib/vendor-copy/websocketpp/websocketpp/common/functional.hpp
@@ -52,7 +52,7 @@
 #ifdef _WEBSOCKETPP_CPP11_FUNCTIONAL_
     #include <functional>
 #else
-    #include <boost/bind.hpp>
+    #include <boost/bind/bind.hpp>
     #include <boost/function.hpp>
     #include <boost/ref.hpp>
 #endif
@@ -83,12 +83,7 @@ namespace lib {
     using boost::function;
     using boost::bind;
     using boost::ref;
-    namespace placeholders {
-        /// \todo this feels hacky, is there a better way?
-        using ::_1;
-        using ::_2;
-        using ::_3;
-    }
+    namespace placeholders = boost::placeholders;
 
     // See above definition for more details on what this is and why it exists
     #define _WEBSOCKETPP_REF(x) boost::ref(x)
-- 
2.30.1 (Apple Git-130)