From 073458b1ab5489dce6f2ec789889c377b690ccf4 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Mon, 17 Oct 2011 20:05:10 +0000
Subject: Windows support by Ruben Van Boxem.

llvm-svn: 142235
---
 libcxx/include/unordered_map | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libcxx/include/unordered_map')

diff --git a/libcxx/include/unordered_map b/libcxx/include/unordered_map
index cb30fc87d69..56645e09b92 100644
--- a/libcxx/include/unordered_map
+++ b/libcxx/include/unordered_map
@@ -319,7 +319,9 @@ template <class Key, class T, class Hash, class Pred, class Alloc>
 #include <functional>
 #include <stdexcept>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
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