1 files changed, 2 insertions, 1 deletions
diff --git a/include/clang/Basic/FileManager.h b/include/clang/Basic/FileManager.h
index ea58e2d76a..930523f4a7 100644
--- a/include/clang/Basic/FileManager.h
+++ b/include/clang/Basic/FileManager.h
@@ -221,7 +221,8 @@ public:
   /// \brief Open the specified file as a MemoryBuffer, returning a new
   /// MemoryBuffer if successful, otherwise returning null.
   llvm::MemoryBuffer *getBufferForFile(const FileEntry *Entry,
-                                       std::string *ErrorStr = 0);
+                                       std::string *ErrorStr = 0,
+                                       bool isVolatile = false);
   llvm::MemoryBuffer *getBufferForFile(StringRef Filename,
                                        std::string *ErrorStr = 0);