From b4ac745466ed2f9dcfbc04c7277d496b754520e0 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Tue, 5 Oct 2010 13:38:23 +0000
Subject: [PATCH] Thanks Sebastian\!

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@115612 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/__config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/__config b/include/__config
index 7cc07fac3..d8b0a99a1 100644
--- a/include/__config
+++ b/include/__config
@@ -249,7 +249,7 @@ template <unsigned> struct __static_assert_check {};
 #define constexpr const
 #endif
 
-#ifndef __has_feature(__x)
+#ifndef __has_feature
 #define __has_feature(__x) 0
 #endif