[libclang] Fix gcc error.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153565 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 3882d7b..872c915 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -5739,6 +5739,8 @@
   SafetyStackThreadSize = Value;
 }
 
+}
+
 void clang::setBackGroundPriority() {
   // FIXME: Move to llvm/Support and make it cross-platform.
 #ifdef __APPLE__
@@ -5746,8 +5748,6 @@
 #endif
 }
 
-}
-
 extern "C" {
 
 CXString clang_getClangVersion() {