1 files changed, 6 insertions, 5 deletions
diff --git a/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp b/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp
index f94739eb4..27af66e06 100644
--- a/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp
+++ b/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp
@@ -1,9 +1,8 @@
 //===----------------------------------------------------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
@@ -48,7 +47,7 @@ test(const S& s, typename S::size_type pos, typename S::size_type n)
 #endif
 }
 
-int main()
+int main(int, char**)
 {
     {
     typedef std::string S;
@@ -174,4 +173,6 @@ int main()
     test(S("dplqartnfgejichmoskb"), 21, 0);
     }
 #endif
+
+  return 0;
 }