Add standard wrapper macro for strchrnul()

[exim.git] / src / OS / os.c-GNU

diff --git a/src/OS/os.c-GNU b/src/OS/os.c-GNU
index dbd014918506a26798736a17dabeca0cb36b530b..2b2aeed220725fdbbf205a70b6ec1b9d18aa3ad5 100644 (file)
--- a/src/OS/os.c-GNU
+++ b/src/OS/os.c-GNU
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) The Exim Maintainers 2020 */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* GNU-specific code. This is concatenated onto the generic src/os.c file.