Check for LLVM_ON_WIN32 instead of _WIN32.
This is a follow-up to r203624 to address Anton's comment.
llvm-svn: 203668
diff --git a/clang/lib/Tooling/Tooling.cpp b/clang/lib/Tooling/Tooling.cpp
index c720bf4..8ad2675 100644
--- a/clang/lib/Tooling/Tooling.cpp
+++ b/clang/lib/Tooling/Tooling.cpp
@@ -24,6 +24,7 @@
#include "clang/Tooling/ArgumentsAdjusters.h"
#include "clang/Tooling/CompilationDatabase.h"
#include "llvm/ADT/STLExtras.h"
+#include "llvm/Config/config.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/FileSystem.h"
@@ -31,7 +32,7 @@
#include "llvm/Support/raw_ostream.h"
// For chdir, see the comment in ClangTool::run for more information.
-#ifdef _WIN32
+#ifdef LLVM_ON_WIN32
# include <direct.h>
#else
# include <unistd.h>