fix typos
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47995 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/CFRefCount.cpp b/Analysis/CFRefCount.cpp
index 188ce70..fce9b44 100644
--- a/Analysis/CFRefCount.cpp
+++ b/Analysis/CFRefCount.cpp
@@ -7,7 +7,7 @@
//
//===----------------------------------------------------------------------===//
//
-// This files defines the methods for CFRefCount, which implements
+// This file defines the methods for CFRefCount, which implements
// a reference count checker for Core Foundation (Mac OS X).
//
//===----------------------------------------------------------------------===//