1 files changed, 3 insertions, 2 deletions
diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index 038b8c65d0..848ae70308 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -618,9 +618,10 @@ public:
   FileID getMainFileID() const { return MainFileID; }
 
   /// createMainFileID - Create the FileID for the main source file.
-  FileID createMainFileID(const FileEntry *SourceFile) {
+  FileID createMainFileID(const FileEntry *SourceFile, 
+                          SrcMgr::CharacteristicKind Kind = SrcMgr::C_User) {
     assert(MainFileID.isInvalid() && "MainFileID already set!");
-    MainFileID = createFileID(SourceFile, SourceLocation(), SrcMgr::C_User);
+    MainFileID = createFileID(SourceFile, SourceLocation(), Kind);
     return MainFileID;
   }