license change

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@119397 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/addsf3.c b/lib/addsf3.c
index fec14e8..c0e8d8e 100644
--- a/lib/addsf3.c
+++ b/lib/addsf3.c
@@ -2,8 +2,8 @@
 //
 //                     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.
 //
 //===----------------------------------------------------------------------===//
 //