Fix comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53473 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CheckObjCDealloc.cpp b/lib/Analysis/CheckObjCDealloc.cpp
index 7a2a0b6..3e21f01 100644
--- a/lib/Analysis/CheckObjCDealloc.cpp
+++ b/lib/Analysis/CheckObjCDealloc.cpp
@@ -7,8 +7,9 @@
 //
 //===----------------------------------------------------------------------===//
 //
-//  This file defines a DeadStores, a flow-sensitive checker that looks for
-//  stores to variables that are no longer live.
+//  This file defines a CheckObjCDealloc, a checker that
+//  analyzes an Objective-C class's implementation to determine if it
+//  correctly implements -dealloc.
 //
 //===----------------------------------------------------------------------===//