add a libDriver, for now only move the text diangostics stuff from Driver to there
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54383 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/DiagChecker.cpp b/Driver/DiagChecker.cpp
index 643c17e..e11d2f0 100644
--- a/Driver/DiagChecker.cpp
+++ b/Driver/DiagChecker.cpp
@@ -13,7 +13,7 @@
#include "clang.h"
#include "ASTConsumers.h"
-#include "TextDiagnosticBuffer.h"
+#include "clang/Driver/TextDiagnosticBuffer.h"
#include "clang/Sema/ParseAST.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/Basic/SourceManager.h"