fix a problem causing us to lose the ''s around objc interface names
in a diagnostic.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100956 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/warn-selector-selection.m b/test/SemaObjC/warn-selector-selection.m
index 96ed77c..e395f43 100644
--- a/test/SemaObjC/warn-selector-selection.m
+++ b/test/SemaObjC/warn-selector-selection.m
@@ -10,5 +10,5 @@
 
 void foo(void) {
   Object *obj;
-  [obj setWindow:0]; // expected-warning{{Object may not respond to 'setWindow:'}}
+  [obj setWindow:0]; // expected-warning{{'Object' may not respond to 'setWindow:'}}
 }