From 9f9a1e7656d5e24e01c2b4b932941b2622b89484 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Thu, 26 Sep 2013 13:02:51 +0000
Subject: [PATCH] Remove obsolete MSVC check from pragma guard

 git grep -h -B1 "^#\s*pragma once" | grep -v pragma | sort | uniq

is now clean.

[SVN r85952]
---
 include/boost/logic/tribool.hpp    | 2 +-
 include/boost/logic/tribool_io.hpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/logic/tribool.hpp b/include/boost/logic/tribool.hpp
index 90cba3e..167a72a 100644
--- a/include/boost/logic/tribool.hpp
+++ b/include/boost/logic/tribool.hpp
@@ -14,7 +14,7 @@
 #include <boost/config.hpp>
 #include <boost/detail/workaround.hpp>
 
-#if BOOST_WORKAROUND(_MSC_VER, >= 1200)
+#if defined(_MSC_VER)
 #  pragma once
 #endif
 
diff --git a/include/boost/logic/tribool_io.hpp b/include/boost/logic/tribool_io.hpp
index 9ee34d4..aa164ee 100644
--- a/include/boost/logic/tribool_io.hpp
+++ b/include/boost/logic/tribool_io.hpp
@@ -11,7 +11,7 @@
 #include <boost/detail/workaround.hpp>
 #include <boost/noncopyable.hpp>
 
-#if BOOST_WORKAROUND(_MSC_VER, >= 1200)
+#if defined(_MSC_VER)
 #  pragma once
 #endif