diff --git a/lib/Index/ProgramImpl.h b/lib/Index/ProgramImpl.h
index 1fbff9b..57b9ce3 100644
--- a/lib/Index/ProgramImpl.h
+++ b/lib/Index/ProgramImpl.h
@@ -30,16 +30,16 @@
 private:
   EntitySetTy Entities;
   llvm::BumpPtrAllocator BumpAlloc;
-  
+
   IdentifierTable Identifiers;
   SelectorTable Selectors;
 
   ProgramImpl(const ProgramImpl&); // do not implement
   ProgramImpl &operator=(const ProgramImpl &); // do not implement
-  
+
 public:
   ProgramImpl() : Identifiers(LangOptions()) { }
-  
+
   EntitySetTy &getEntities() { return Entities; }
   IdentifierTable &getIdents() { return Identifiers; }
   SelectorTable &getSelectors() { return Selectors; }