diff --git a/lib/Index/Analyzer.cpp b/lib/Index/Analyzer.cpp
index 1dd2178..cda2c50 100644
--- a/lib/Index/Analyzer.cpp
+++ b/lib/Index/Analyzer.cpp
@@ -36,11 +36,11 @@
 class VISIBILITY_HIDDEN DeclEntityAnalyzer : public TranslationUnitHandler {
   Entity Ent;
   TULocationHandler &TULocHandler;
-  
+
 public:
   DeclEntityAnalyzer(Entity ent, TULocationHandler &handler)
     : Ent(ent), TULocHandler(handler) { }
-  
+
   virtual void Handle(TranslationUnit *TU) {
     assert(TU && "Passed null translation unit");
 
@@ -60,11 +60,11 @@
 class VISIBILITY_HIDDEN RefEntityAnalyzer : public TranslationUnitHandler {
   Entity Ent;
   TULocationHandler &TULocHandler;
-  
+
 public:
   RefEntityAnalyzer(Entity ent, TULocationHandler &handler)
     : Ent(ent), TULocHandler(handler) { }
-  
+
   virtual void Handle(TranslationUnit *TU) {
     assert(TU && "Passed null translation unit");
 
@@ -115,12 +115,12 @@
     IFaceEnt = Entity::get(IFD, Prog);
     GlobSel = GlobalSelector::get(MD->getSelector(), Prog);
     IsInstanceMethod = MD->isInstanceMethod();
-    
+
     for (ObjCInterfaceDecl *Cls = IFD->getSuperClass();
            Cls; Cls = Cls->getSuperClass())
       HierarchyEntities.insert(Entity::get(Cls, Prog));
   }
-  
+
   virtual void Handle(TranslationUnit *TU) {
     assert(TU && "Passed null translation unit");
 
@@ -150,7 +150,7 @@
     // FIXME: Finding @selector references should be through another Analyzer
     // method, like FindSelectors.
     if (isa<ObjCSelectorExpr>(ASTLoc.getStmt()))
-      return false;      
+      return false;
 
     ObjCInterfaceDecl *MsgD = 0;
     ObjCMessageExpr *Msg = cast<ObjCMessageExpr>(ASTLoc.getStmt());
@@ -181,7 +181,7 @@
 
       MsgD = Msg->getClassInfo().first;
       // FIXME: Case when we only have an identifier.
-      assert(MsgD && "Identifier only"); 
+      assert(MsgD && "Identifier only");
     }
 
     assert(MsgD);
@@ -233,7 +233,7 @@
   /// \brief Super classes of the ObjCInterface.
   typedef llvm::SmallSet<Entity, 16> EntitiesSetTy;
   EntitiesSetTy HierarchyEntities;
-  
+
   /// \brief The interface in the message interface hierarchy that "intercepts"
   /// the selector.
   Entity ReceiverIFaceEnt;
@@ -254,7 +254,7 @@
         CanBeClassMethod = true;
         MsgD = Msg->getClassInfo().first;
         // FIXME: Case when we only have an identifier.
-        assert(MsgD && "Identifier only"); 
+        assert(MsgD && "Identifier only");
         break;
       }
 
@@ -276,7 +276,7 @@
       CanBeInstanceMethod = true;
       break;
     }
-    
+
     assert(CanBeInstanceMethod || CanBeClassMethod);
 
     Selector sel = Msg->getSelector();
@@ -304,7 +304,7 @@
               break;
             }
         }
-        
+
         if (isReceiver) {
           ReceiverIFaceEnt = Entity::get(Cls, Prog);
           break;
@@ -312,7 +312,7 @@
       }
     }
   }
-  
+
   virtual void Handle(TranslationUnit *TU) {
     assert(TU && "Passed null translation unit");
     ASTContext &Ctx = TU->getASTContext();
@@ -406,7 +406,7 @@
   Entity Ent = Entity::get(D, Prog);
   if (Ent.isInvalid())
     return;
-  
+
   DeclEntityAnalyzer DEA(Ent, Handler);
   Idxer.GetTranslationUnitsFor(Ent, DEA);
 }
@@ -423,7 +423,7 @@
   Entity Ent = Entity::get(D, Prog);
   if (Ent.isInvalid())
     return;
-  
+
   RefEntityAnalyzer REA(Ent, Handler);
   Idxer.GetTranslationUnitsFor(Ent, REA);
 }