Prune includes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101059 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/CIndex/CIndexUSRs.cpp b/tools/CIndex/CIndexUSRs.cpp
index a2be617..b049c96 100644
--- a/tools/CIndex/CIndexUSRs.cpp
+++ b/tools/CIndex/CIndexUSRs.cpp
@@ -14,9 +14,10 @@
#include "CIndexer.h"
#include "CXCursor.h"
#include "clang/AST/DeclVisitor.h"
+#include "clang/Lex/PreprocessingRecord.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/raw_ostream.h"
-
+using namespace clang;
using namespace clang::cxstring;
//===----------------------------------------------------------------------===//