license change

llvm-svn: 119395
diff --git a/libcxx/include/csetjmp b/libcxx/include/csetjmp
index 30e7cef..2b8b81f 100644
--- a/libcxx/include/csetjmp
+++ b/libcxx/include/csetjmp
@@ -3,8 +3,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//