1 files changed, 3 insertions, 0 deletions
diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h
index 92370cd..7c578e3 100644
--- a/include/clang/Basic/LangOptions.h
+++ b/include/clang/Basic/LangOptions.h
@@ -79,6 +79,7 @@ public:
 
   unsigned AccessControl     : 1; // Whether C++ access control should 
                                   // be enabled.
+  unsigned CharIsSigned      : 1; // Whether char is a signed or unsigned type
 private:
   unsigned GC : 2; // Objective-C Garbage Collection modes.  We declare
                    // this enum as unsigned because MSVC insists on making enums
@@ -137,6 +138,8 @@ public:
     GNUInline = 0;
     NoInline = 0;
 
+    CharIsSigned = 1;
+
     MainFileName = 0;
   }