Fix the build on win32.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64556 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/CacheTokens.cpp b/Driver/CacheTokens.cpp
index 02e9f6c..d2921f0 100644
--- a/Driver/CacheTokens.cpp
+++ b/Driver/CacheTokens.cpp
@@ -26,6 +26,11 @@
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Streams.h"
+// FIXME: put this somewhere else?
+#ifndef S_ISDIR
+#define S_ISDIR(x) (((x)&_S_IFDIR)!=0)
+#endif
+
using namespace clang;
typedef uint32_t Offset;