Fix historical #ifdef. Use __cplusplus instead of __GXX_EXPERIMENTAL_CXX0X__ when compiling with clang. No functionality change. Noteto self: It is important to run the regression tests on the copy of the code that you've changed.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@201938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/__config b/include/__config
index 21f7dce..a5081dd 100644
--- a/include/__config
+++ b/include/__config
@@ -215,7 +215,7 @@
#define _LIBCPP_HAS_NO_TEMPLATE_ALIASES
#endif
-#ifndef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus < 201103L
#ifdef __linux__
#define _LIBCPP_HAS_NO_UNICODE_CHARS
#else