Fix stale name in comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272382 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/PostOrderIterator.h b/include/llvm/ADT/PostOrderIterator.h
index ce343a161b7b22ae8009e9e7155d2283bbb92b81..0cc504b5c39e672764ad0a6f19e7cde18cc59deb 100644 (file)
--- a/include/llvm/ADT/PostOrderIterator.h
+++ b/include/llvm/ADT/PostOrderIterator.h
@@ -28,7 +28,7 @@ namespace llvm {
 // visited nodes during the po_iterator's depth-first traversal.
 //
 // The default implementation simply contains a set of visited nodes, while
-// the Extended=true version uses a reference to an external set.
+// the External=true version uses a reference to an external set.
 //
 // It is possible to prune the depth-first traversal in several ways:
 //